| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + KOH = ZnOH + KO
N2(g) + O2(g) = N2O3 =>
2 N2(g) + 3 O2(g) = 2 N2O3
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
CaSO4 = CaS + O2 =>
CaSO4 = CaS + 2 O2
Ag + S = AgS2 =>
Ag + 2 S = AgS2
CO2 + CaSiO3 + H2O = Ca(HCO3)2 + SiO2 =>
2 CO2 + CaSiO3 + H2O = Ca(HCO3)2 + SiO2
HNO3 + Ca = NH4NO3 + Ca(NO3)2 + H2O =>
10 HNO3 + 4 Ca = NH4NO3 + 4 Ca(NO3)2 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CUO + H2O = CU(OH)2 =>
CUO + H2O = CU(OH)2
Mg + H2SO4 = MgSO4 + S + H2O =>
3 Mg + 4 H2SO4 = 3 MgSO4 + S + 4 H2O
NiSO4 + Nh4OH = NiOH + Nh4SO4 =>
NiSO4 + Nh4OH = NiOH + Nh4SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3COO =>
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3COO
NO + NH3 = N2 + H2O =>
6 NO + 4 NH3 = 5 N2 + 6 H2O
HI + Sr(OH)2 = SrI2 + H2O =>
2 HI + Sr(OH)2 = SrI2 + 2 H2O
BaO2 + H2O = BaOH2 + O2 =>
BaO2 + H2O = BaOH2 + O2
CrCl3 + MnO2 + H2O = MnCl2 + H2CrO4 =>
2 CrCl3 + 3 MnO2 + 2 H2O = 3 MnCl2 + 2 H2CrO4
HCLO4(aq) + Ba(OH)2(S) = Ba(CLO4)2(S) + H2O(l) =>
2 HCLO4(aq) + Ba(OH)2(S) = Ba(CLO4)2(S) + 2 H2O(l)
NiSO4 + NH4OH = NiOH + NH4SO4 =>
NiSO4 + NH4OH = NiOH + NH4SO4
NaHSO4 + NaOH = H2O + Na2SO4 =>
NaHSO4 + NaOH = H2O + Na2SO4
Ag + S = AgS2 =>
Ag + 2 S = AgS2
HCLO4(aq) + Ba(OH)2(S) = Ba(CLO4)2(S) + H2O(l) =>
2 HCLO4(aq) + Ba(OH)2(S) = Ba(CLO4)2(S) + 2 H2O(l)
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
Na2CO3 + BaCl2 = NaCl + BaCO3 =>
Na2CO3 + BaCl2 = 2 NaCl + BaCO3
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
HClO4(aq) + Ba(OH)2(S) = Ba(ClO4)2(S) + H2O(l) =>
2 HClO4(aq) + Ba(OH)2(S) = Ba(ClO4)2(S) + 2 H2O(l)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Sb(s) + O2(g) = Sb2O5 =>
4 Sb(s) + 5 O2(g) = 2 Sb2O5
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(NO3)3 + BaCl2 = FeCl3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 BaCl2 = 2 FeCl3 + 3 Ba(NO3)2
KMnO4 + C2H5OH + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
12 KMnO4 + 5 C2H5OH + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 CO2 + 33 H2O
HCl(aq) + H2C2O4(aq) + MnO2(s) = MnCl2(aq) + CO2(g) + H2O(l) =>
2 HCl(aq) + H2C2O4(aq) + MnO2(s) = MnCl2(aq) + 2 CO2(g) + 2 H2O(l)
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
C2H6O + SOCl2 = C2H5Cl + H2SO3 =>
2 C2H6O + SOCl2 = 2 C2H5Cl + H2SO3
NaOH + H2SO4 = Na2(SO4) + H2O =>
2 NaOH + H2SO4 = Na2(SO4) + 2 H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Ca + C2 = CaC =>
2 Ca + C2 = 2 CaC
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
AsF3 + C2Cl6 = AsCl3 + C2Cl2F4 =>
4 AsF3 + 3 C2Cl6 = 4 AsCl3 + 3 C2Cl2F4
Al + Fe2O4 = Al2O3 + Fe =>
8 Al + 3 Fe2O4 = 4 Al2O3 + 6 Fe
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2O + Mn{+2} + O2 = MnO2 + H{+} =>
2 H2O + 2 Mn{+2} + O2 = 2 MnO2 + 4 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/30/16
Équations équilibrées sur09/29/15
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