| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Cl2 = 2 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgCl2 + (Al2(SO4)3) = (MgSO4) + (AlCl3) =>
3 MgCl2 + (Al2(SO4)3) = 3(MgSO4) + 2(AlCl3)
S + HNO3 = H2 + SO4 + NO =>
S + 2 HNO3 = H2 + SO4 + 2 NO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaO + N2 = Ca3N3 + O2 =>
6 CaO + 3 N2 = 2 Ca3N3 + 3 O2
KCl + Br2 = K + ClBr =>
2 KCl + Br2 = 2 K + 2 ClBr
Na2O(s) + HBr(aq) = H2O(l) + NaBr(aq) =>
Na2O(s) + 2 HBr(aq) = H2O(l) + 2 NaBr(aq)
Ag(OH) + H2CO3 = AgCO3 + H2(OH) =>
Ag(OH) + H2CO3 = AgCO3 + H2(OH)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cu + AgS = CuS + Ag =>
Cu + AgS = CuS + Ag
KBr(aq) + FeSo4(aq) = KSo4(aq) + FeBr(aq) =>
KBr(aq) + FeSo4(aq) = KSo4(aq) + FeBr(aq)
FeNO3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
4 FeNO3 + 2 NH3 + 9 H2O = 4 Fe(OH)3 + 3 NH4NO3
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
HCl + HClO4 = H3O + Cl =>
11 HCl + HClO4 = 4 H3O + 12 Cl
Ca + Pb(OH)2 = Pb + Ca(OH)2 =>
Ca + Pb(OH)2 = Pb + Ca(OH)2
CuHNO = CuOH + N2 =>
2 CuHNO = 2 CuOH + N2
Fe(NO3)2 + K = FeK + NO3 =>
Fe(NO3)2 + K = FeK + 2 NO3
Bi + CN = Bi(CN)5 =>
Bi + 5 CN = Bi(CN)5
Cd + Hg(NO3)2 = Hg + Cd(NO3) =>
2 Cd + Hg(NO3)2 = Hg + 2 Cd(NO3)
Mg + Li2CO3 = MgCO3 + Li =>
Mg + Li2CO3 = MgCO3 + 2 Li
HCl + [Al(OH)2]Br = [Al(OH)]Cl2 + AlBr3 + H2O =>
4 HCl + 3[Al(OH)2]Br = 2[Al(OH)]Cl2 + AlBr3 + 4 H2O
NaCl + CuNo3 = NaNo3 + CuCl =>
NaCl + CuNo3 = NaNo3 + CuCl
C6H4(NO2)COOH + HCl + Fe = C6H4(NH2)COOH + FeCl2 + H2O =>
C6H4(NO2)COOH + 6 HCl + 3 Fe = C6H4(NH2)COOH + 3 FeCl2 + 2 H2O
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
C3H8O3 + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 C3H8O3 + 7 K2Cr2O7 + 28 H2SO4 = 9 CO2 + 40 H2O + 7 K2SO4 + 7 Cr2(SO4)3
CdSO4 + NH4OH = Cd(OH)2 + (NH4)2SO4 =>
CdSO4 + 2 NH4OH = Cd(OH)2 + (NH4)2SO4
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
Pb(NO3) + LiCa = PbCa + LiNO3 =>
Pb(NO3) + LiCa = PbCa + LiNO3
HC4 + O2 = CO2 + H2O =>
4 HC4 + 17 O2 = 16 CO2 + 2 H2O
Mo(OH)3 + HO2 = MoO4 + H2O =>
3 Mo(OH)3 + 5 HO2 = 3 MoO4 + 7 H2O
H3PO4(aq) + CaSO4(s) = Ca3(PO4)2(s) + H2SO4(aq) =>
2 H3PO4(aq) + 3 CaSO4(s) = Ca3(PO4)2(s) + 3 H2SO4(aq)
AgNO3 + K2CrO4 + Cl = AgCrO4 + KNO3 + AgCl =>
2 AgNO3 + K2CrO4 + Cl = AgCrO4 + 2 KNO3 + AgCl
Al + Ba(OH)2 = Ba2AlO4 + H2 =>
Al + 2 Ba(OH)2 = Ba2AlO4 + 2 H2
C2Cl4 + O2 = CO + Cl2 =>
C2Cl4 + O2 = 2 CO + 2 Cl2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
C35H84O22N38S1 + O2 = CO2 + NO + SO2 + H2O =>
C35H84O22N38S1 + 65 O2 = 35 CO2 + 38 NO + SO2 + 42 H2O
Cr + Fe(NO3)3 = CrNO3 + Fe =>
3 Cr + Fe(NO3)3 = 3 CrNO3 + Fe
H2S + Co3O4 = CoS + SO2 + H2 =>
5 H2S + Co3O4 = 3 CoS + 2 SO2 + 5 H2
CO2 = C + O2 =>
CO2 = C + O2
Ac + P = AcP =>
Ac + P = AcP
KHCO3 + Ba(OH)2 = K2CO3 + BaCO3 + H2O =>
2 KHCO3 + Ba(OH)2 = K2CO3 + BaCO3 + 2 H2O
C4H9O + CuO = C4H8O + H2O + Cu =>
2 C4H9O + CuO = 2 C4H8O + H2O + Cu
KIO3 + CH3CH2OH = KI + CO2 + H2O =>
2 KIO3 + CH3CH2OH = 2 KI + 2 CO2 + 3 H2O
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
Li(s) + N(g) = LiN2(s) =>
Li(s) + 2 N(g) = LiN2(s)
SiO2 + Al = Al4Si3 + O2 =>
3 SiO2 + 4 Al = Al4Si3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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