| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + 3 H3NO3 = Fe(NO3)3 + 3 H4O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Zn + CuSO = ZnSO + Cu3 =>
3 Zn + 3 CuSO = 3 ZnSO + Cu3
AsCl2 + H2S = As2 + S3 + HCl =>
6 AsCl2 + 6 H2S = 3 As2 + 2 S3 + 12 HCl
Na2HPO4(aq) + Ba(NO3)2(aq) = NaNO3(aq) + BaHPO4(s) =>
Na2HPO4(aq) + Ba(NO3)2(aq) = 2 NaNO3(aq) + BaHPO4(s)
Pt + Ag2SO4 = Ag + PtSO4 =>
Pt + Ag2SO4 = 2 Ag + PtSO4
AlCl3 + K2S + H2O = Al(OH)3 + H2S + KCl =>
2 AlCl3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 KCl
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
HCIO4 + RbOH = H2O + Rb(CIO4) =>
HCIO4 + RbOH = H2O + Rb(CIO4)
P2O5 + MgO = Mg3P2 + O =>
P2O5 + 3 MgO = Mg3P2 + 8 O
ZnCO3 + HCl = ZnCl2 + CO2 + H2O =>
ZnCO3 + 2 HCl = ZnCl2 + CO2 + H2O
Al + Fe(NO3)3 = Al(NO3)3 + Fe =>
Al + Fe(NO3)3 = Al(NO3)3 + Fe
ZnO = O2 + Zn =>
2 ZnO = O2 + 2 Zn
FeSO4 + HBrO + H2SO4 = Fe2(SO4)3 + FeBr + H2O =>
8 FeSO4 + 2 HBrO + H2SO4 = 3 Fe2(SO4)3 + 2 FeBr + 2 H2O
C10H15NO2 + CH3COCl = C10H14NO2CH3CO + HCl =>
C10H15NO2 + CH3COCl = C10H14NO2CH3CO + HCl
Zn2 + Pb2(NO3) = Zn(NO3) + Pb =>
Zn2 + 2 Pb2(NO3) = 2 Zn(NO3) + 4 Pb
HBr + Ca(HCO3)2 = H2O + CaBr2 + CO2 =>
2 HBr + Ca(HCO3)2 = 2 H2O + CaBr2 + 2 CO2
Pt + Ag2SO4 = Ag + PtSO4 =>
Pt + Ag2SO4 = 2 Ag + PtSO4
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
AgH + NaOH = AgOH + NaH =>
AgH + NaOH = AgOH + NaH
NHe4SOe4 + ZnSOe4 = NHe4Zn + SOe4 =>
NHe4SOe4 + ZnSOe4 = NHe4Zn + 2 SOe4
HNO3 + Ni = Ni(NO3)3 + NO2 + H2O =>
6 HNO3 + Ni = Ni(NO3)3 + 3 NO2 + 3 H2O
NaCl + NH3 + CO2 + H2O = NH4Cl + NaCHO3 =>
NaCl + NH3 + CO2 + H2O = NH4Cl + NaCHO3
NaHCO3(aq) + H2SO4(aq) = Na2SO4 + H2O(l) + CO2 =>
2 NaHCO3(aq) + H2SO4(aq) = Na2SO4 + 2 H2O(l) + 2 CO2
FeCl3(aq) + KSNC(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSNC(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
CdS + H2O = CdH2 + SO =>
CdS + H2O = CdH2 + SO
CaSiO3 + CaAl2Si2O8 = Ca3Al2Si3O12 + SiO2 =>
2 CaSiO3 + CaAl2Si2O8 = Ca3Al2Si3O12 + SiO2
Cu2(SO4)3 + KNO2 = K2SO4 + Cu(NO2)3 =>
Cu2(SO4)3 + 6 KNO2 = 3 K2SO4 + 2 Cu(NO2)3
NHe4SOe4 + ZnSOe4 = NHe4Zn + SOe4 =>
NHe4SOe4 + ZnSOe4 = NHe4Zn + 2 SOe4
CoSO4 + H2SO4 + HNO3 = Co(SO4)3 + NO + H2O =>
3 CoSO4 + 6 H2SO4 + 4 HNO3 = 3 Co(SO4)3 + 4 NO + 8 H2O
NaHSO3 + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
NaHSO3 + Cl2 + 3 NaOH = Na2SO4 + 2 NaCl + 2 H2O
H3PO3 + Al = Al3(PO3)3 + H2 =>
6 H3PO3 + 6 Al = 2 Al3(PO3)3 + 9 H2
NHe4SOe4 + ZnSOe4 = NHe4Zn + SOe4 =>
NHe4SOe4 + ZnSOe4 = NHe4Zn + 2 SOe4
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Au{+} + Ge = Au + Ge{+2} =>
2 Au{+} + Ge = 2 Au + Ge{+2}
N2 + O + H + Ga4 = N7O16H4Ga16 =>
7 N2 + 32 O + 8 H + 8 Ga4 = 2 N7O16H4Ga16
K2(CO3) + CaCl2 = Ca(CO3) + KCl =>
K2(CO3) + CaCl2 = Ca(CO3) + 2 KCl
HNO3 + H2S = NO + H2O + H2SO =>
2 HNO3 + 3 H2S = 2 NO + H2O + 3 H2SO
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
[Co(NH3)5(OH2)] + HCl = [Co(NH3)5(Cl)]Cl2 + H2O + H =>
[Co(NH3)5(OH2)] + 3 HCl = [Co(NH3)5(Cl)]Cl2 + H2O + 3 H
C + S = CS2 =>
C + 2 S = CS2
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
Mg + P2 = MgP =>
2 Mg + P2 = 2 MgP
Ca(IO3)2 + KI + HCl = CaCl2 + KCl2 + I2 + H2O =>
2 Ca(IO3)2 + 10 KI + 24 HCl = 2 CaCl2 + 10 KCl2 + 7 I2 + 12 H2O
NaCH3COO + H2Cl = HCH3COO + Na2Cl =>
2 NaCH3COO + H2Cl = 2 HCH3COO + Na2Cl
Pb(NO3)2 + BaS = Ba(NO3)2 + PbS =>
Pb(NO3)2 + BaS = Ba(NO3)2 + PbS
NaClO3 + NH2CONH2 = NaCl + H2O + CO2 + N2 =>
NaClO3 + NH2CONH2 = NaCl + 2 H2O + CO2 + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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