| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaI + F = CaIF
HCHO + Ag(NH3)2OH = CO2 + Ag + NH3 + H2O =>
HCHO + 4 Ag(NH3)2OH = CO2 + 4 Ag + 8 NH3 + 3 H2O
C12H22O11(s) + O2 = CO2(g) + H2O =>
C12H22O11(s) + 12 O2 = 12 CO2(g) + 11 H2O
FeTiO3 + H2SO4 = FeSO4 + H2O + TiOSO4 =>
FeTiO3 + 2 H2SO4 = FeSO4 + 2 H2O + TiOSO4
Pb(NO3)2 + H2SO4 = Pb(SO4) + H(NO3) =>
Pb(NO3)2 + H2SO4 = Pb(SO4) + 2 H(NO3)
Cu + HI = CuI2 + H2 =>
Cu + 2 HI = CuI2 + H2
CrO4{2-} + HSnO2{-2} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
CrO4{2-} + HSnO2{-2} + H2O = CrO2{-} + HSnO3{-} + 2 OH{-}
Cl + H2O = HCl(aq) + HClO(aq) =>
2 Cl + H2O = HCl(aq) + HClO(aq)
Al(s) + O(g) = AlO =>
Al(s) + O(g) = AlO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
Zn{2+} + K{+} + Fe(CN)6{4-} = Zn3(Fe(CN)6)3 + K =>
3 Zn{2+} + 6 K{+} + 3 Fe(CN)6{4-} = Zn3(Fe(CN)6)3 + 6 K
NiCO3(g) + HNO3(aq) = Ni(NO3)2(aq) + CO2(g) + H2O =>
NiCO3(g) + 2 HNO3(aq) = Ni(NO3)2(aq) + CO2(g) + H2O
HCLO4(aq) + CaCO3(s) = Ca(CLO4)2(aq) + CO2(g)H2O(l) =>
2 HCLO4(aq) + CaCO3(s) = Ca(CLO4)2(aq) + CO2(g)H2O(l)
CH3CHCHCH3 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO3 + CH3COOH + H2O =>
CH3CHCHCH3 + Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + Na2SO3 + 2 CH3COOH + 4 H2O
Na + H2SO2 = Na2SO2 + H =>
2 Na + H2SO2 = Na2SO2 + 2 H
Na + Cu(NO3) = Cu + NaNO3 =>
Na + Cu(NO3) = Cu + NaNO3
HCOOH + KMnO4 = H2O + KOH + CO2 + MnO2 =>
3 HCOOH + 2 KMnO4 = 2 H2O + 2 KOH + 3 CO2 + 2 MnO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ag2O + NO2 = AgNO3 + Ag =>
Ag2O + NO2 = AgNO3 + Ag
C2H3O2F + O2 = CO2 + H2O + HF =>
2 C2H3O2F + 3 O2 = 4 CO2 + 2 H2O + 2 HF
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
NO + HBrO4 + H2O = HNO3 + Br =>
7 NO + 3 HBrO4 + 2 H2O = 7 HNO3 + 3 Br
(NH4)2SO4 + CaO = NH3 + H2O + CaSO4 =>
(NH4)2SO4 + CaO = 2 NH3 + H2O + CaSO4
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
NH4OH + HF = NH4F + H2O =>
NH4OH + HF = NH4F + H2O
Ca + SnI4 = CaI2 + Sn =>
2 Ca + SnI4 = 2 CaI2 + Sn
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BF3 = B3 + F2 =>
6 BF3 = 2 B3 + 9 F2
Ba(OH)2 + ZnI = BaI2 + Zn(OH) =>
Ba(OH)2 + 2 ZnI = BaI2 + 2 Zn(OH)
Fe(NO)3 + NaOH = Fe(OH)3 + NaNO =>
Fe(NO)3 + 3 NaOH = Fe(OH)3 + 3 NaNO
C6H8O7 + Ca(OH)2 = H2O + Ca(C6H7O7)2 =>
2 C6H8O7 + Ca(OH)2 = 2 H2O + Ca(C6H7O7)2
Al + KClO4 + H2SO2 = KCl + Al2(SO4)3 + H2O =>
8 Al + 9 KClO4 + 12 H2SO2 = 9 KCl + 4 Al2(SO4)3 + 12 H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
AgCH3COO + KCrO4 = AgCrO4 + KCH3COO =>
AgCH3COO + KCrO4 = AgCrO4 + KCH3COO
CsOH + KNO3 = CsNO3 + KOH =>
CsOH + KNO3 = CsNO3 + KOH
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
C7H10 + O3 = C4H6O2 + C3H4O2 =>
3 C7H10 + 4 O3 = 3 C4H6O2 + 3 C3H4O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
HBr + NaH = NaBr + H2 =>
HBr + NaH = NaBr + H2
HNO3 + K2CrO4 + H2O2 = CrO5 + KNO3 + H2O =>
2 HNO3 + K2CrO4 + 2 H2O2 = CrO5 + 2 KNO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/24
Équations équilibrées sur03/01/23
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