| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(CH2)3(OH) + 17 O2 = 12 CO2 + 14 H2O
Cu(OH)2 + K2(SO4) = CuSO4 + K(OH) =>
Cu(OH)2 + K2(SO4) = CuSO4 + 2 K(OH)
Cu(OH)3 + H2SO4 = Cu2(SO4)3 + H2 + O2 =>
2 Cu(OH)3 + 3 H2SO4 = Cu2(SO4)3 + 6 H2 + 3 O2
RbOH + NaC3H5O(COOH)2COO = NaOH + RbC3H5O(COOH)2COO =>
RbOH + NaC3H5O(COOH)2COO = NaOH + RbC3H5O(COOH)2COO
KOH + Na2O = H2O + KNaO =>
2 KOH + Na2O = H2O + 2 KNaO
potassiumbromide + chlorine = potassiumchloride + bromine =>
2 KBr + Cl2 = 2 KCl + Br2
CH4 + N6Cl12 = C(Cl)4 + N2 + H =>
3 CH4 + N6Cl12 = 3 C(Cl)4 + 3 N2 + 12 H
Pb(CNO)2 + NH4Cl = PbCl2 + NH4CNO =>
Pb(CNO)2 + 2 NH4Cl = PbCl2 + 2 NH4CNO
H3PO4 + Ba(OH)2 = Ba3(PO4)2(aq) + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2(aq) + 6 H2O
Na2SO3 + KI + H2SO4 = Na2S + I2 + H2O + K2SO4 =>
Na2SO3 + 6 KI + 3 H2SO4 = Na2S + 3 I2 + 3 H2O + 3 K2SO4
K2C2O4 = K + CO2 =>
K2C2O4 = 2 K + 2 CO2
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2 =>
2 K2Cr2O7 + 7 SO2 + H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + H2
NaHCO3 + AlCl3*6H2O = Al(OH)3 + NaCl + CO2 + H2O =>
3 NaHCO3 + AlCl3*6H2O = Al(OH)3 + 3 NaCl + 3 CO2 + 6 H2O
SiO2 + Li2O = Li2SiO3 =>
SiO2 + Li2O = Li2SiO3
K + SO4 = KSO4 =>
K + SO4 = KSO4
Au3(PO4) = (PO4) + Au =>
Au3(PO4) = (PO4) + 3 Au
Fe3(PO4)2 + HNO3 = Fe(NO3)2 + Fe(H2PO4)2 =>
Fe3(PO4)2 + 4 HNO3 = 2 Fe(NO3)2 + Fe(H2PO4)2
Ca + I{2}Cl = Ca{2}Cl + I =>
Ca + I{2}Cl = Ca{2}Cl + I
Al2S3 + NaHCO3 = Al(OH)3 + Na2SO4 + C =>
Al2S3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 C
Cu + Fe(OH)3 = Fe(OH)2 + Cu(OH) =>
Cu + Fe(OH)3 = Fe(OH)2 + Cu(OH)
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2CrO7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
[Cr(N2H4CO)6]4[Cr(CN)6]3 + 126 KMnO4 + 149 H2SO4 = 7 K2CrO7 + 126 MnSO4 + 42 CO2 + 66 KNO3 + 23 K2SO4 + 197 H2O
F + PbCl2 = PbClF + Cl =>
F + PbCl2 = PbClF + Cl
Ni(OH)2 + NH3H2O = Ni(NH3)6(OH)2 + H2O =>
Ni(OH)2 + 6 NH3H2O = Ni(NH3)6(OH)2 + 6 H2O
C6H8O7 + NaHCO3 = CO2 + H2O + C4H7O5COONa =>
7 C6H8O7 + 9 NaHCO3 = 6 CO2 + H2O + 9 C4H7O5COONa
KHCO3(aq) + CaCl2(aq) = CaCO3(s) + KCl(g) + CO2(g) + H2O(l) =>
2 KHCO3(aq) + CaCl2(aq) = CaCO3(s) + 2 KCl(g) + CO2(g) + H2O(l)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Nb + I = I8Nb3 =>
3 Nb + 8 I = I8Nb3
CH2CH(OH) + Na2B4O710H2O = CH2CH(OH)Na2B4O710H2O =>
CH2CH(OH) + Na2B4O710H2O = CH2CH(OH)Na2B4O710H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
K2SO4 + Mg(NO3)2 = KNO3 + MgSO4 =>
K2SO4 + Mg(NO3)2 = 2 KNO3 + MgSO4
Co(OH)3 + HNO3 = H(OH)3 + Co(NO3) =>
Co(OH)3 + HNO3 = H(OH)3 + Co(NO3)
RbH2 + H2O = RbOH + H2 =>
2 RbH2 + 2 H2O = 2 RbOH + 3 H2
MnO4{-} + Fe(OH)2 + H2O = MnO2 + OH{-} + Fe(OH)3 =>
MnO4{-} + 3 Fe(OH)2 + 2 H2O = MnO2 + OH{-} + 3 Fe(OH)3
FeCl3 + MnO2 + H2SO4 = Cl2 + Fe2(SO4)3 + MnSO4 + H2O =>
2 FeCl3 + 3 MnO2 + 6 H2SO4 = 3 Cl2 + Fe2(SO4)3 + 3 MnSO4 + 6 H2O
C2H3O2 + C2H3NaOH = C4H6NaO2(OH) =>
C2H3O2 + C2H3NaOH = C4H6NaO2(OH)
NaCl + AlO = NaO + AlCl =>
NaCl + AlO = NaO + AlCl
(NH4)2SO4 + (NH4)6Mo7O244H2O = (NH4)2S2O8 + MoS2 + NH3 + H2O =>
580(NH4)2SO4 + (NH4)6Mo7O244H2O = 283(NH4)2S2O8 + 7 MoS2 + 600 NH3 + 301 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCO3 + H2O = FeOOH + C + O2 =>
4 FeCO3 + 2 H2O = 4 FeOOH + 4 C + 3 O2
Ni{2+}(aq) + Mg(s) = Ni(s) + Mg{2+}(aq) =>
Ni{2+}(aq) + Mg(s) = Ni(s) + Mg{2+}(aq)
FeSO4 + AuCl3 = SO2 + Au + FeCl + O2 =>
3 FeSO4 + AuCl3 = 3 SO2 + Au + 3 FeCl + 3 O2
Cu(NO3)2 + Sn = Cu + SnNO3 =>
Cu(NO3)2 + 2 Sn = Cu + 2 SnNO3
HNO3 + HCl + KI = I2 + NO + KCl + H2O =>
2 HNO3 + 6 HCl + 6 KI = 3 I2 + 2 NO + 6 KCl + 4 H2O
FeSO4*7H2O = FeO + SO3 + H2O =>
FeSO4*7H2O = FeO + SO3 + 7 H2O
Zn + H2Cl = H2Zn + Cl =>
Zn + H2Cl = H2Zn + Cl
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
HCl + K2Cr2O7 = Cl2 + KCl + H2H2O + CrCl3 =>
28 HCl + K2Cr2O7 = 10 Cl2 + 2 KCl + 7 H2H2O + 2 CrCl3
CH5NO2 + NaOH = CO2 + (NH4)OH + Na + H2O =>
CH5NO2 + 2 NaOH = CO2 + (NH4)OH + 2 Na + H2O
HNO + Li = LiNO3 + N2 + H2O =>
12 HNO + 2 Li = 2 LiNO3 + 5 N2 + 6 H2O
Sb + S2 = Sb2S3 =>
4 Sb + 3 S2 = 2 Sb2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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