| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co2 + SO4 = Co2SO4
C6H12 + KMnO4 + H2SO4 = C6H9OH + MnSO4 + K2SO4 + H2O =>
5 C6H12 + 4 KMnO4 + 6 H2SO4 = 5 C6H9OH + 4 MnSO4 + 2 K2SO4 + 11 H2O
MgNO32 = MgO + N2O4 + O2 =>
2 MgNO32 = 2 MgO + N2O4 + 29 O2
[Cu(NH3)4(H2O)2] + H2SO4 = CuSO4 + (NH4)2SO4 + H3O =>
[Cu(NH3)4(H2O)2] + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O
Mg5(IO6)2 = MgO + I2 + O2 =>
2 Mg5(IO6)2 = 10 MgO + 2 I2 + 7 O2
Zn2 + Pb2N2 = ZnN2 + Pb2 =>
Zn2 + 2 Pb2N2 = 2 ZnN2 + 2 Pb2
Na2S + CuSO4 = CuS2 + Na + O2 =>
Na2S + CuSO4 = CuS2 + 2 Na + 2 O2
CH3CHOOH + CaO = Ca(CH3COO) + H2O =>
CH3CHOOH + CaO = Ca(CH3COO) + H2O
HCl = Cl + H =>
HCl = Cl + H
Na + Al(OH)3 + H2O = Na(Al(OH)4) + H2 =>
2 Na + 2 Al(OH)3 + 2 H2O = 2 Na(Al(OH)4) + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Na2O + WO3 = NaWO3 + O2 =>
2 Na2O + 4 WO3 = 4 NaWO3 + O2
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Ni(NO3)2 + Ru3PO4 = Ni3(PO4)2 + RuNO3 =>
3 Ni(NO3)2 + 2 Ru3PO4 = Ni3(PO4)2 + 6 RuNO3
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Al23 + H2SO4 = H2 + Al2(SO4)3 =>
2 Al23 + 69 H2SO4 = 69 H2 + 23 Al2(SO4)3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe(OH)2 + KOH = K2FeO2 + H2O =>
Fe(OH)2 + 2 KOH = K2FeO2 + 2 H2O
CuSO4(aq) + AgNO3(aq) = Ag2SO4(s) + Cu(NO3)2 =>
CuSO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + Cu(NO3)2
CuSO4 + H2O + C6H12O6 = Cu2O + H2SO4 + C6H12O7 =>
2 CuSO4 + 2 H2O + C6H12O6 = Cu2O + 2 H2SO4 + C6H12O7
Na(HCO3) + CaCl2 = NaCl + Ca(CO3) + CO2 + H2O =>
2 Na(HCO3) + CaCl2 = 2 NaCl + Ca(CO3) + CO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(C3H6) + O2 = CO2 + H2O =>
2(C3H6) + 9 O2 = 6 CO2 + 6 H2O
Cu(NO3)2 + NaOH = Cu5(OH)8(NO3)2 + NaNO3 =>
5 Cu(NO3)2 + 8 NaOH = Cu5(OH)8(NO3)2 + 8 NaNO3
Li2(CO3) + CuSO4 = Li2SO4 + Cu(CO3) =>
Li2(CO3) + CuSO4 = Li2SO4 + Cu(CO3)
CrO4{2-} + CH3CH2OH + H{+} = Cr{3+} + CH3CHO + H2O =>
2 CrO4{2-} + 3 CH3CH2OH + 10 H{+} = 2 Cr{3+} + 3 CH3CHO + 8 H2O
Na2C2O4(aq) + KI(aq) = NaI(s) + K2C2O4(aq) =>
Na2C2O4(aq) + 2 KI(aq) = 2 NaI(s) + K2C2O4(aq)
Fe + HNO3(conc) = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3(conc) = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
SnCl2*2H2O + Br2 = SnCl4 + SnBr4 + H2O =>
2 SnCl2*2H2O + 2 Br2 = SnCl4 + SnBr4 + 4 H2O
Si4 + (CO2) = (SiC) + (SiO2) =>
Si4 + 2(CO2) = 2(SiC) + 2(SiO2)
Ca(H2PO4)2 + (NH4)2CO3 = (NH4)2HPO4 + CaCO3 + H2CO3 =>
Ca(H2PO4)2 + 2(NH4)2CO3 = 2(NH4)2HPO4 + CaCO3 + H2CO3
NiCl2 + C2H4(NH2)2 = Ni(NH2)2Cl2 + C2H4 =>
NiCl2 + C2H4(NH2)2 = Ni(NH2)2Cl2 + C2H4
C7H7Cl + KMnO4 = C7H6O2 + MnO2 + KOH + KCl + H2O =>
3 C7H7Cl + 4 KMnO4 = 3 C7H6O2 + 4 MnO2 + KOH + 3 KCl + H2O
[Co(NO3)2]6H2O + H2O2 + NaHCO3 = [Co(CO3)3] + NaOH + H2O + HNO3 =>
[Co(NO3)2]6H2O + 12 H2O2 + 18 NaHCO3 = 6[Co(CO3)3] + 18 NaOH + 7 H2O + 12 HNO3
Na2SnO3 + H2S = SnS2 + NaOH + H2O =>
Na2SnO3 + 2 H2S = SnS2 + 2 NaOH + H2O
U3O8 + NH3 + N2 + H2O = (NH4)2U2O7 =>
6 U3O8 + 14 NH3 + 2 N2 + 15 H2O = 9(NH4)2U2O7
Zn + HNO3 = Zn(NO3)2 + H2O + NH3(NH4NO3) =>
8 Zn + 19 HNO3 = 8 Zn(NO3)2 + 6 H2O + NH3(NH4NO3)
KOH + H3AsO3 = K2(HAsO3) + H2O =>
2 KOH + H3AsO3 = K2(HAsO3) + 2 H2O
KC2H3O2 + HNO2 = HC2H3O2 + KNO2 =>
KC2H3O2 + HNO2 = HC2H3O2 + KNO2
KI + K2Cr2O7 = I + Cr + KO2 =>
3 KI + 2 K2Cr2O7 = 3 I + 4 Cr + 7 KO2
Zinc + Calciumchloride = Zincchloride + Calcium =>
Zn + CaCl2 = ZnCl2 + Ca
Ba(NO3)2*4H2O + K2CrO4 = BaCrO4 + KNO3 + H2O =>
Ba(NO3)2*4H2O + K2CrO4 = BaCrO4 + 2 KNO3 + 4 H2O
Ti + HNO3 + HF = H2TiF6 + NO + H2O =>
3 Ti + 4 HNO3 + 18 HF = 3 H2TiF6 + 4 NO + 8 H2O
Na + Cl + H2O = NaOH + HCl =>
Na + Cl + H2O = NaOH + HCl
Bi(OH)3 = BiO(OH) + H2O =>
Bi(OH)3 = BiO(OH) + H2O
CdCl2 + H2S = CdH2 + SCl2 =>
CdCl2 + H2S = CdH2 + SCl2
NaHCO3 + HNO3 = H2O + CO2 + NaNO3 =>
NaHCO3 + HNO3 = H2O + CO2 + NaNO3
C5H8O4 = C4H8O2 + CO2 =>
C5H8O4 = C4H8O2 + CO2
CoCl2 + Na2O2 + H = CoOH + Cl + Na =>
2 CoCl2 + Na2O2 + 2 H = 2 CoOH + 4 Cl + 2 Na
In + HNO3 = H2 + In(NO3)3 =>
2 In + 6 HNO3 = 3 H2 + 2 In(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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