| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 14 HCl = 2 MnCl2 + K2O + 7 H2O + 5 Cl2
HNO2 + KMnO4 + HNO3 = Mn(NO3)2 + KNO3 + H2O =>
5 HNO2 + 2 KMnO4 + HNO3 = 2 Mn(NO3)2 + 2 KNO3 + 3 H2O
Co2Co3 = CoCo3 =>
4 Co2Co3 = 5 CoCo3
AgNO3 + Li2CO3 = Ag2CO3 + LiNO3 =>
2 AgNO3 + Li2CO3 = Ag2CO3 + 2 LiNO3
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NO3)(NH4) =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2(NO3)(NH4)
C8H10 + KMnO4 + H2SO4 = C8H6O2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 8 KMnO4 + 12 H2SO4 = 5 C8H6O2 + 4 K2SO4 + 8 MnSO4 + 22 H2O
MnSO4 + (NH4)2S = MnS + (NH4)2SO4 =>
MnSO4 + (NH4)2S = MnS + (NH4)2SO4
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
Mg + HCH3COO = Mg(CH3COO)2 + H =>
Mg + 2 HCH3COO = Mg(CH3COO)2 + 2 H
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3H8OHCl = C3H7ClH2O =>
C3H8OHCl = C3H7ClH2O
PbSO4 + KI = PbI2 + K2SO4 =>
PbSO4 + 2 KI = PbI2 + K2SO4
Ag + CN = Ag(CN) =>
Ag + CN = Ag(CN)
C3H6O2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C3H6O2 + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 7 K2SO4 + 14 MnSO4 + 36 H2O
Ag + NaCN = Ag(CN)2 + Na2 =>
Ag + 2 NaCN = Ag(CN)2 + Na2
Cu(NH3)4Cl2 + KCN + OH = NH3 + NH4Cl + K2Cu(CN)3 + KCNO + KCl =>
Cu(NH3)4Cl2 + 4 KCN + OH = 3 NH3 + NH4Cl + K2Cu(CN)3 + KCNO + KCl
C15H31COOH + C3H5(OH)2 = (C15H31COO)3C3H5 + H2O =>
105 C15H31COOH + 52 C3H5(OH)2 = 36(C15H31COO)3C3H5 + 98 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
NH3 + KCl = NCl + KH3 =>
NH3 + KCl = NCl + KH3
[Cu(NH3)4]SO4 + HNO3 = Cu(NO3)2 + H2SO4 + NH3 =>
[Cu(NH3)4]SO4 + 2 HNO3 = Cu(NO3)2 + H2SO4 + 4 NH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AlK(SO4)2 + BaCl2 = BaSO4 + AlKCl4 =>
AlK(SO4)2 + 2 BaCl2 = 2 BaSO4 + AlKCl4
ZnSO4 + BaS = ZnS + SO4Ba =>
ZnSO4 + BaS = ZnS + SO4Ba
Fe(CH3CO2)3 + K2S = Fe2S3 + KCH3CO2 =>
2 Fe(CH3CO2)3 + 3 K2S = Fe2S3 + 6 KCH3CO2
KClO + H2O = KOH + Cl + O2 =>
4 KClO + 2 H2O = 4 KOH + 4 Cl + O2
Fe(NO3)2 + KI = KFe + I(NO3)2 =>
Fe(NO3)2 + KI = KFe + I(NO3)2
HNO3(aq) + Cu(s) = Cu(NO3)2(aq) + NO(g) + H2O =>
8 HNO3(aq) + 3 Cu(s) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O
CdSO4 + NaOH = Cd(OH)2 + Na2SO4 =>
CdSO4 + 2 NaOH = Cd(OH)2 + Na2SO4
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
C + O2 = CO =>
2 C + O2 = 2 CO
PB + (NO3)2 = PB(NO3)2 =>
PB + (NO3)2 = PB(NO3)2
H2O2 = H2O + oxygen =>
2 H2O2 = 2 H2O + O2
NaCrO2 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCrO2 + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 4 H2O
CaC2 + H2O = CaOH2 + CH2CHCO2H =>
3 CaC2 + 7 H2O = 3 CaOH2 + 2 CH2CHCO2H
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
Br + O2 = BrO2 =>
Br + O2 = BrO2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
magnesiumphosphate + Sulfuricacid = magnesiumsulfate + phosphoricacid =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
AgNo3(aq) + CaCl2(aq) = AgCl(s) + Ca(No3)2(aq) =>
2 AgNo3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(No3)2(aq)
Cs3PO4 + SnO = Sn3(PO4)2 + Cs2O =>
2 Cs3PO4 + 3 SnO = Sn3(PO4)2 + 3 Cs2O
Na3PO4 + Fe2Cl3 = Na2Cl + FePO4 =>
2 Na3PO4 + Fe2Cl3 = 3 Na2Cl + 2 FePO4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
MoO2Cl2 + H2O = MoO3 + HCl =>
MoO2Cl2 + H2O = MoO3 + 2 HCl
HCl + MgCl = MgCl2 + H2 =>
2 HCl + 2 MgCl = 2 MgCl2 + H2
Ca + H2O = H + CaHO2 =>
Ca + 2 H2O = 3 H + CaHO2
C2H6O = H2O + C2H5OC2H5 =>
2 C2H6O = H2O + C2H5OC2H5
Ba + NaOH = Na + Ba(OH)2 =>
Ba + 2 NaOH = 2 Na + Ba(OH)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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