| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + 2 NH3 = [Ag(NH3)2]NO3
C4H8NH2 + O2 = CO2 + H2O + N2 =>
2 C4H8NH2 + 13 O2 = 8 CO2 + 10 H2O + N2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Na3(PO4) + H2O = NaOH + H3(PO4) =>
Na3(PO4) + 3 H2O = 3 NaOH + H3(PO4)
NaOH(aq) + SrCl2(aq) = Sr(OH)2 + NaCl(aq) =>
2 NaOH(aq) + SrCl2(aq) = Sr(OH)2 + 2 NaCl(aq)
CH3COONa + HClO4 = CH3COOH + NaClO4 =>
CH3COONa + HClO4 = CH3COOH + NaClO4
Na2S2O3 + Cl2 + H2O = H2SO4 + HCl + Na2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = H2SO4 + 8 HCl + Na2SO4
Cl2O = Cl2 + O2 =>
2 Cl2O = 2 Cl2 + O2
KCIO3 + CaH2 = Ca(OH)2 + KCI =>
2 KCIO3 + 3 CaH2 = 3 Ca(OH)2 + 2 KCI
HCHO + CaCl = HCl + CaCHO =>
HCHO + CaCl = HCl + CaCHO
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3 =>
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3
NaClO3 + KMnO4 = NaMnO4 + KClO3 =>
NaClO3 + KMnO4 = NaMnO4 + KClO3
NaCl + FeNO3 = NaNO3 + FeCl =>
NaCl + FeNO3 = NaNO3 + FeCl
Li + CoBr6 = LiBr + CoBr2 =>
4 Li + CoBr6 = 4 LiBr + CoBr2
B + O2 + H2O = H3BO3 =>
4 B + 3 O2 + 6 H2O = 4 H3BO3
Zn + Ag3N = ZnN + Ag3 =>
Zn + Ag3N = ZnN + Ag3
Al + PbSO4 = Al2(SO4)3 + Pb2 =>
4 Al + 6 PbSO4 = 2 Al2(SO4)3 + 3 Pb2
C2H6(g) + O2 = CO2 + H2O(g) =>
2 C2H6(g) + 7 O2 = 4 CO2 + 6 H2O(g)
Me + HNO3 = MeNO3 + NO + H2O =>
3 Me + 4 HNO3 = 3 MeNO3 + NO + 2 H2O
Co(NO3)3 + (NH4)2S = NH4NO3 + Co2S3 =>
2 Co(NO3)3 + 3(NH4)2S = 6 NH4NO3 + Co2S3
Na + HNO2 = NaNO2 + H =>
Na + HNO2 = NaNO2 + H
Fe2 + O = Fe3O2 =>
3 Fe2 + 4 O = 2 Fe3O2
NH + NO = N2 + H2O =>
4 NH + 2 NO = 3 N2 + 2 H2O
CH3COOH + H2O = CH3COOH2 + OH =>
CH3COOH + H2O = CH3COOH2 + OH
ZnCl2 + NH4OH = [Zn(NH3)4]Cl2 + H2O =>
ZnCl2 + 4 NH4OH = [Zn(NH3)4]Cl2 + 4 H2O
FeCl2 + HNO3 = Fe(NO3)3 + FeCl3 + NO2 + H2O =>
3 FeCl2 + 6 HNO3 = Fe(NO3)3 + 2 FeCl3 + 3 NO2 + 3 H2O
NH4Cl + HCl = NH5Cl2 =>
NH4Cl + HCl = NH5Cl2
Cr2(SO4)3 + Br + NaOH = Na2CrO4 + NaBr + NaSO4 + H2O =>
Cr2(SO4)3 + 9 Br + 16 NaOH = 2 Na2CrO4 + 9 NaBr + 3 NaSO4 + 8 H2O
C + HO = CO + H =>
C + HO = CO + H
CH4 + NaOH + H2O = CH3COONa + H2 =>
2 CH4 + NaOH + H2O = CH3COONa + 4 H2
CH3CH2CH2OH + O = CH3CH2COH + H2O =>
CH3CH2CH2OH + O = CH3CH2COH + H2O
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + H2O + MnSO4 =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 3 H2O + 2 MnSO4
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
CH4N2O + C2H5OH + H2O2 = C6H13NO2 + H2O =>
2 CH4N2O + 11 C2H5OH + 6 H2O2 = 4 C6H13NO2 + 17 H2O
CO(NH2)2 + NH4NO3 + (H2SO4*3H2O) = CO(NH2)2*HNO3 + NH4HSO4 + H2O =>
CO(NH2)2 + NH4NO3 + (H2SO4*3H2O) = CO(NH2)2*HNO3 + NH4HSO4 + 3 H2O
Zn + HNO3 = (ZnNO3)2 + NO + H2O =>
6 Zn + 8 HNO3 = 3(ZnNO3)2 + 2 NO + 4 H2O
KMnO4 + H2S + H2O = MnO2 + H2SO3 + KOH =>
2 KMnO4 + H2S + H2O = 2 MnO2 + H2SO3 + 2 KOH
F2 + Al2O3 = Al2F3 + O2 =>
3 F2 + 2 Al2O3 = 2 Al2F3 + 3 O2
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
K + CO2 = K3CO2 =>
3 K + CO2 = K3CO2
CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + NH4OH =>
2 CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + 2 NH4OH
Au + Br2 = AuBr =>
2 Au + Br2 = 2 AuBr
CuCl2 + KI = CuCl + I2 + KCl =>
2 CuCl2 + 2 KI = 2 CuCl + I2 + 2 KCl
Na + Na(N)(O)3 = Na2(O) + N2 =>
10 Na + 2 Na(N)(O)3 = 6 Na2(O) + N2
Mg + CuCO3 = Mg(CO3)2 + Cu =>
Mg + 2 CuCO3 = Mg(CO3)2 + 2 Cu
CH3CH2OH + HNO3 = CH3CH2ONO2 + H2O =>
CH3CH2OH + HNO3 = CH3CH2ONO2 + H2O
Fe2 + H2SO4 = Fe(SO4) + H2 =>
Fe2 + 2 H2SO4 = 2 Fe(SO4) + 2 H2
BF3 + KF = BF4 + K =>
BF3 + KF = BF4 + K
Sn2 + O2 = SnO2 =>
Sn2 + 2 O2 = 2 SnO2
CH3COOH = C2H2O + H2O =>
CH3COOH = C2H2O + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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