| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(C2H3O2)2 + 2 HCl = SrCl2 + 2 HC2H3O2
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
CH3OCH3 + HBr = CH3Br + OHCH3 =>
CH3OCH3 + HBr = CH3Br + OHCH3
Mn + H2O = Mn2O3 + H2 =>
2 Mn + 3 H2O = Mn2O3 + 3 H2
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(l) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(l)
Al2(SO4)3 + Hg(NO3)2 = Al(NO3)3 + HgSO4 =>
Al2(SO4)3 + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 HgSO4
Fe{2+} + O2 + H{+} = Fe{3+} + H2O =>
4 Fe{2+} + O2 + 4 H{+} = 4 Fe{3+} + 2 H2O
ZnO + Ag = AgO + Zn =>
ZnO + Ag = AgO + Zn
PbO2 + N2 = Pb3N2 + O2 =>
3 PbO2 + N2 = Pb3N2 + 3 O2
O2 + CS2 = CO2 + S2 =>
O2 + CS2 = CO2 + S2
Fe(BrO3)3 = Fe + BrO3 =>
Fe(BrO3)3 = Fe + 3 BrO3
Mg(ClO2)2 = MgO + Cl2O3 =>
Mg(ClO2)2 = MgO + Cl2O3
C2H4O2(NO2)2 = CO2 + N2 + H2O =>
C2H4O2(NO2)2 = 2 CO2 + N2 + 2 H2O
Fe + H2O2 + H{+} = Fe{3+} + H2O =>
2 Fe + 3 H2O2 + 6 H{+} = 2 Fe{3+} + 6 H2O
Cu + HNO3 + O2 = Cu(NO3)2 + H2O =>
2 Cu + 4 HNO3 + O2 = 2 Cu(NO3)2 + 2 H2O
Ag + H2 = Ag2H =>
4 Ag + H2 = 2 Ag2H
CuCO3 + CH3COOH = (CH3COO)2Cu + H2O + CO2 =>
CuCO3 + 2 CH3COOH = (CH3COO)2Cu + H2O + CO2
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
HClO4(aq) + K(s) = H2(g) + KClO4(aq) =>
2 HClO4(aq) + 2 K(s) = H2(g) + 2 KClO4(aq)
LiC6 + FePO4 = C + LiFePO4 =>
LiC6 + FePO4 = 6 C + LiFePO4
CO(NH2)2 = C3N3(NH2)3 + CO2 + NH3 =>
6 CO(NH2)2 = C3N3(NH2)3 + 3 CO2 + 6 NH3
NaAl(OH)4 + H2SO4 = Al2(SO4)3 + NaOH + H2O =>
2 NaAl(OH)4 + 3 H2SO4 = Al2(SO4)3 + 2 NaOH + 6 H2O
LiPF6 + H2O = LiF + OPF3 + HF =>
LiPF6 + H2O = LiF + OPF3 + 2 HF
Fe + NO3 = Fe(NO3)3 =>
Fe + 3 NO3 = Fe(NO3)3
CO(NH2)2 = C3N3(NH2)3 + CO2 + NH3 =>
6 CO(NH2)2 = C3N3(NH2)3 + 3 CO2 + 6 NH3
CS = C + S =>
CS = C + S
CO(NH2)2 = C3N3(NH2)3 + CO2 + NH3 =>
6 CO(NH2)2 = C3N3(NH2)3 + 3 CO2 + 6 NH3
C2H4O2 + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 C2H4O2 + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
CO(NH2)2 = C3N3(NH2)3 + CO2 + NH3 =>
6 CO(NH2)2 = C3N3(NH2)3 + 3 CO2 + 6 NH3
PH3(g) + O2(g) = P2O5(s) + H2O(g) =>
2 PH3(g) + 4 O2(g) = P2O5(s) + 3 H2O(g)
TeO = Te + O =>
TeO = Te + O
CO(NH2)2 = C3N3(NH2)3 + CO2 + NH3 =>
6 CO(NH2)2 = C3N3(NH2)3 + 3 CO2 + 6 NH3
MnO4 + BrO2 = MnO2 + BrO4 =>
MnO4 + BrO2 = MnO2 + BrO4
C5H9NO + O2 = CO2 + N2O3 + H2O =>
2 C5H9NO + 15 O2 = 10 CO2 + N2O3 + 9 H2O
Ba(NO2)2 + H2O + KMnO4 = Ba(NO3)2 + KOH + MnO2 =>
3 Ba(NO2)2 + 2 H2O + 4 KMnO4 = 3 Ba(NO3)2 + 4 KOH + 4 MnO2
CuSO4(aq) + KI(aq) = CuI(s) + I2(s) + K2SO4(aq) =>
2 CuSO4(aq) + 4 KI(aq) = 2 CuI(s) + I2(s) + 2 K2SO4(aq)
Lu2O3 + Fe2O3 = LuFeO3 =>
Lu2O3 + Fe2O3 = 2 LuFeO3
Mg(NO3)2 + RbI = MgI2 + Rb(NO3) =>
Mg(NO3)2 + 2 RbI = MgI2 + 2 Rb(NO3)
Zn + HCN = ZnCN + H2 =>
2 Zn + 2 HCN = 2 ZnCN + H2
Ca3As2 + H2O = CaH2 + As2O3 =>
Ca3As2 + 3 H2O = 3 CaH2 + As2O3
H2C3H2O4 + KOH = H2O + KHC3H2O4 =>
H2C3H2O4 + KOH = H2O + KHC3H2O4
LiCl + NaCo3 = LiCo3 + NaCl =>
LiCl + NaCo3 = LiCo3 + NaCl
H2S + Cu2SO4 = H2SO4 + Cu2S =>
H2S + Cu2SO4 = H2SO4 + Cu2S
MnCl2 + KMnO4 = MnO2 + KCl + O2 =>
MnCl2 + 2 KMnO4 = 3 MnO2 + 2 KCl + O2
P2O3 + Cl2 = PCl3 + O2 =>
2 P2O3 + 6 Cl2 = 4 PCl3 + 3 O2
MnCl2(aq) + Na2CO3(aq) = MnCO3 + NaCl =>
MnCl2(aq) + Na2CO3(aq) = MnCO3 + 2 NaCl
ClO2 + H = ClO + H2O =>
ClO2 + 2 H = ClO + H2O
C3H12 + N6Cl12 = C3Cl12 + N6 + H3 =>
C3H12 + N6Cl12 = C3Cl12 + N6 + 4 H3
PbO2 + H2SO4 + KI = Pb2SO4 + K2SO4 + H2O + I2 =>
2 PbO2 + 4 H2SO4 + 6 KI = Pb2SO4 + 3 K2SO4 + 4 H2O + 3 I2
Ca + NHO3 = Ca(NO3)2 + H2 =>
Ca + 2 NHO3 = Ca(NO3)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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