| Équations équilibrées la veille | Équations équilibrées le lendemain |
36(Cu(NO3)2*3H2O)10 + 90(Cr(NO3)2*9H2O)10 + 55(C6H8O7)10 + 9(Ni(NO3)2*H2O)10 = 45 Cu8Ni2Cr20O40 + 1350 N2O + 1147 H20O10 + 330 C10O20
CH4 + O2 = CO2 + HO4 =>
CH4 + 9 O2 = CO2 + 4 HO4
(Cu(NO3)2*3H2O)10 + (Cr(NO3)2*9H2O)10 + (C6H8O7)10 + (Ni(NO3)2*H2O)10 = Cu8Ni2Cr20O40 + N2O + H20O10 + C10O20 =>
36(Cu(NO3)2*3H2O)10 + 90(Cr(NO3)2*9H2O)10 + 55(C6H8O7)10 + 9(Ni(NO3)2*H2O)10 = 45 Cu8Ni2Cr20O40 + 1350 N2O + 1147 H20O10 + 330 C10O20
MnCl2 + PbNO3 = PbCl2 + MnNO3 =>
MnCl2 + PbNO3 = PbCl2 + MnNO3
CH4 + O2 = CO2 + HO4 =>
CH4 + 9 O2 = CO2 + 4 HO4
Zn(OH)2 + CH3COOH = Zn(O2CCH3)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(O2CCH3)2 + 2 H2O
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
RbNO3 + Zn(OH)2 = Rb + ZnO2 + NH3 + H2O =>
2 RbNO3 + 9 Zn(OH)2 = 2 Rb + 9 ZnO2 + 2 NH3 + 6 H2O
NaOH + SO2 = NaO2 + SOH =>
NaOH + SO2 = NaO2 + SOH
NaOH + Pb(NO3)2 = NaNO3 + Pb(OH)2 =>
2 NaOH + Pb(NO3)2 = 2 NaNO3 + Pb(OH)2
FeS2 + HNO3 = Fe(NO3) + H2SO4 + NO + H2O =>
3 FeS2 + 16 HNO3 = 3 Fe(NO3) + 6 H2SO4 + 13 NO + 2 H2O
KH4F2 = KF + H2 + F2 =>
2 KH4F2 = 2 KF + 4 H2 + F2
CaH4P2O8 + NaHCO3 = CaHCO3 + NaH4P2O8 =>
CaH4P2O8 + NaHCO3 = CaHCO3 + NaH4P2O8
KH4F2 = KF + H2 + F2 =>
2 KH4F2 = 2 KF + 4 H2 + F2
Ca(OH) + HCO3 = CaCO3 + H2O =>
Ca(OH) + HCO3 = CaCO3 + H2O
Ba(s) + CuCl(aq) = BaCl(aq) + Cu(s) =>
Ba(s) + CuCl(aq) = BaCl(aq) + Cu(s)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe2(SO4)2 + K2S = Fe2S2 + K2SO4 =>
Fe2(SO4)2 + 2 K2S = Fe2S2 + 2 K2SO4
RbNO3 + Zn(OH)2 = Rb + ZnO2 + NH3 + H2O =>
2 RbNO3 + 9 Zn(OH)2 = 2 Rb + 9 ZnO2 + 2 NH3 + 6 H2O
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
CaH4P2O8 + NaHCO3 = CaHCO3 + NaH4P2O8 =>
CaH4P2O8 + NaHCO3 = CaHCO3 + NaH4P2O8
Mg(NO3)2 + PO4 = Mg3(PO4)2 + NO3 =>
3 Mg(NO3)2 + 2 PO4 = Mg3(PO4)2 + 6 NO3
RbNO3 + Zn(OH)2 = Rb + ZnO2 + NH3 + H2O =>
2 RbNO3 + 9 Zn(OH)2 = 2 Rb + 9 ZnO2 + 2 NH3 + 6 H2O
H2S + KClO = SO2 + KCl + H2O =>
H2S + 3 KClO = SO2 + 3 KCl + H2O
CaH4P2O8 + NaHCO3 = CaHCO3 + NaH4P2O8 =>
CaH4P2O8 + NaHCO3 = CaHCO3 + NaH4P2O8
(Cu(NO3)2*3H2O)10 + (Cr(NO3)2*9H2O)10 + (C6H8O7)10 + (Ni(NO3)2*H2O)10 = Cu8Ni2Cr20O40 + N2O + H20O10 + C10O20 =>
36(Cu(NO3)2*3H2O)10 + 90(Cr(NO3)2*9H2O)10 + 55(C6H8O7)10 + 9(Ni(NO3)2*H2O)10 = 45 Cu8Ni2Cr20O40 + 1350 N2O + 1147 H20O10 + 330 C10O20
CaH4P2O8 + NaHCO3 = CaHCO3 + NaH4P2O8 =>
CaH4P2O8 + NaHCO3 = CaHCO3 + NaH4P2O8
BeOH + HF = BeF + H2O =>
BeOH + HF = BeF + H2O
KNO3 + C6H12O6 = CO + K2CO3 + H2O + N2 =>
6 KNO3 + 2 C6H12O6 = 9 CO + 3 K2CO3 + 12 H2O + 3 N2
KH4F2 = KF + H2 + F2 =>
2 KH4F2 = 2 KF + 4 H2 + F2
Ca + Fe2S3 = Fe2 + CaS3 =>
Ca + Fe2S3 = Fe2 + CaS3
Na3PO4 + Al = AlPO4 + Na =>
Na3PO4 + Al = AlPO4 + 3 Na
(Cu(NO3)2*3H2O)10 + (Cr(NO3)2*9H2O)10 + (C6H8O7)10 + (Ni(NO3)2*H2O)10 = Cu8Ni2Cr20O40 + N2O + H20O10 + C10O20 =>
36(Cu(NO3)2*3H2O)10 + 90(Cr(NO3)2*9H2O)10 + 55(C6H8O7)10 + 9(Ni(NO3)2*H2O)10 = 45 Cu8Ni2Cr20O40 + 1350 N2O + 1147 H20O10 + 330 C10O20
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
Fe2SO4 + H2SO4 = Fe2(SO4)3 + H2 =>
Fe2SO4 + 2 H2SO4 = Fe2(SO4)3 + 2 H2
Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(l)
NaVO3 + H2SO4 = Na2SO4 + H3V3O9 =>
6 NaVO3 + 3 H2SO4 = 3 Na2SO4 + 2 H3V3O9
Br2 + KI = I2 + BrK =>
Br2 + 2 KI = I2 + 2 BrK
K399Fe(CN)6 + K100MnO4 + H2SO4 = K100HSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
500 K399Fe(CN)6 + 6099 K100MnO4 + 14943 H2SO4 = 8094 K100HSO4 + 250 Fe2(SO4)3 + 6099 MnSO4 + 3000 HNO3 + 3000 CO2 + 9396 H2O
hydrogen + oxygen = water =>
2 H2 + O2 = 2 H2O
KMnO4 + Na2S = K2S + NaMnO4 =>
2 KMnO4 + Na2S = K2S + 2 NaMnO4
RbNO3 + Zn(OH)2 = Rb + ZnO2 + NH3 + H2O =>
2 RbNO3 + 9 Zn(OH)2 = 2 Rb + 9 ZnO2 + 2 NH3 + 6 H2O
K2Cr2O7 + NaI + H2SO4 = I2 + Na2SO4 + Cr2(SO4) + K2SO4 + H2O =>
K2Cr2O7 + 10 NaI + 7 H2SO4 = 5 I2 + 5 Na2SO4 + Cr2(SO4) + K2SO4 + 7 H2O
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l)
MgCO3(aq) + NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq) =>
MgCO3(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq)
HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
Pb(NO3)2(aq) + CaI2(aq) = Ca(NO3)2(aq) + PbI2(s) =>
Pb(NO3)2(aq) + CaI2(aq) = Ca(NO3)2(aq) + PbI2(s)
KI + MnO2 + H2SO4 = I2 + MnSO4 + KSO4 + H2O =>
2 KI + 2 MnO2 + 4 H2SO4 = I2 + 2 MnSO4 + 2 KSO4 + 4 H2O
Mg3N2 + H2SO4 = MgSO4 + (NH4)2*SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2*SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/24
Équations équilibrées sur03/21/23
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