| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Pb(C2H3O2)2 = 2 HC2H3O2 + PbSO4
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
MnSO4 + KClO3 + KOH = MnO2 + K2SO4 + KCl + H2O =>
3 MnSO4 + KClO3 + 6 KOH = 3 MnO2 + 3 K2SO4 + KCl + 3 H2O
Rb + LiCl = RbCl + Li =>
Rb + LiCl = RbCl + Li
H2SO4 + BaCl = H2Cl + BaSO4 =>
H2SO4 + BaCl = H2Cl + BaSO4
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
NaO + HBr = NaBr + OH =>
NaO + HBr = NaBr + OH
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl =>
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl
C2H2O4 + Na(CO3)2 = H2O + CO2 + Na2C2O4 =>
4 C2H2O4 + 2 Na(CO3)2 = 4 H2O + 10 CO2 + Na2C2O4
Fe + Sb2S3 = Sb + Fe2S3 =>
2 Fe + Sb2S3 = 2 Sb + Fe2S3
HNO2 + (NH4)2S = H2S + NH4NO2 =>
2 HNO2 + (NH4)2S = H2S + 2 NH4NO2
KI + H2SO4 = K2SO4 + I2 + H2S4 + H2O =>
26 KI + 17 H2SO4 = 13 K2SO4 + 13 I2 + H2S4 + 16 H2O
Ba(NO3)2 + Cl = BaCl2 + NO3 =>
Ba(NO3)2 + 2 Cl = BaCl2 + 2 NO3
BrF3 + I2O5 = Br + IF5 + O2 =>
20 BrF3 + 6 I2O5 = 20 Br + 12 IF5 + 15 O2
Zn(s) + CuSO4(aq) = Cu(s)ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s)ZnSO4(aq)
Co2O3 + H2SO4 + Na2S2O5 = CoSO4 + H2O + NaSO4 =>
3 Co2O3 + 6 H2SO4 + Na2S2O5 = 6 CoSO4 + 6 H2O + 2 NaSO4
H2SO4 + NaOH = H2O + Na2SO4 = =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
CoH10 + O2 = Co2 + H2O =>
2 CoH10 + 5 O2 = Co2 + 10 H2O
KF + I = KI + F2 =>
2 KF + 2 I = 2 KI + F2
HCl(aw) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aw) + O2(g) = 2 H2O(l) + 2 Cl2(g)
Cu + SnBr4 = CuBr2 + Sn =>
2 Cu + SnBr4 = 2 CuBr2 + Sn
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
MgBr2 + H2O2 = Br2 + H2O + MgO =>
MgBr2 + H2O2 = Br2 + H2O + MgO
AgC2H3O2 = Ag + C + H2 + O2 =>
2 AgC2H3O2 = 2 Ag + 4 C + 3 H2 + 2 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
KMnO4 + Na2S + H2SO4 = MnO2 + Na2SO4 + K2SO4 + H2O =>
8 KMnO4 + 3 Na2S + 4 H2SO4 = 8 MnO2 + 3 Na2SO4 + 4 K2SO4 + 4 H2O
Al(OH)3 + HClO3 = H2O + Al(ClO3)3 =>
Al(OH)3 + 3 HClO3 = 3 H2O + Al(ClO3)3
Fe(s) + Pb(NO3)2(aq) = Pb(s) + Fe(NO3)3(aq) =>
2 Fe(s) + 3 Pb(NO3)2(aq) = 3 Pb(s) + 2 Fe(NO3)3(aq)
CoCl2(aq) + NaOH(aq) = Co(OH)2(aq) + NaCl(s) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 NaCl(s)
Cl2 + Na2S2O3 + H2O = Na2SO4 + HCl + H2SO4 =>
4 Cl2 + Na2S2O3 + 5 H2O = Na2SO4 + 8 HCl + H2SO4
NaC2H3O2 + AgNO3 = NaNO3 + AgC2H3O2 =>
NaC2H3O2 + AgNO3 = NaNO3 + AgC2H3O2
CaCl2 + Al2O3 = CaO + AlCl3 =>
3 CaCl2 + Al2O3 = 3 CaO + 2 AlCl3
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
H2SO4 + PCl5 = HSO3Cl + POCl3 + HCl =>
H2SO4 + PCl5 = HSO3Cl + POCl3 + HCl
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Mn(CH3COO)2 + H2O = Mn(OH)2 + CH3COOH =>
Mn(CH3COO)2 + 2 H2O = Mn(OH)2 + 2 CH3COOH
Pb(NO3)2(aq) + NaCl = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl = PbCl2(s) + 2 NaNO3(aq)
Sc2(SO4)3 + NaOH = Sc(OH)3 + Na2SO4 =>
Sc2(SO4)3 + 6 NaOH = 2 Sc(OH)3 + 3 Na2SO4
NaHCO2 + HC2H3O2 = NaC2H2O2 + CO2 + H2O =>
8 NaHCO2 + 5 HC2H3O2 = 8 NaC2H2O2 + 2 CO2 + 6 H2O
CO2 + H2O = C5H12O5 + O2 =>
10 CO2 + 12 H2O = 2 C5H12O5 + 11 O2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C2H6 + O2 = C + H2O =>
2 C2H6 + 3 O2 = 4 C + 6 H2O
K2(SO4) + AlCl3 = K2Cl2 + Al(SO4)Cl =>
K2(SO4) + AlCl3 = K2Cl2 + Al(SO4)Cl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
MnBr2 + Mg(OH)2 = MgBr2 + Mn(OH)2 =>
MnBr2 + Mg(OH)2 = MgBr2 + Mn(OH)2
SrCl2(aq) + NaOH(aq) = Sr(OH)2 + NaCl =>
SrCl2(aq) + 2 NaOH(aq) = Sr(OH)2 + 2 NaCl
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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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