| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 BF3 + 3 H2O = H3BO3 + 3 HBF4
CuO + B2O3 = CuBO2 + O2 =>
4 CuO + 2 B2O3 = 4 CuBO2 + O2
Ca(H2PO4)2 + NaOH = Ca3(PO4)2 + H2O + Na3PO4 =>
3 Ca(H2PO4)2 + 12 NaOH = Ca3(PO4)2 + 12 H2O + 4 Na3PO4
NHOH + FeCl3 = NHCl + Fe(OH)3 =>
3 NHOH + FeCl3 = 3 NHCl + Fe(OH)3
CH3CO2H + LiOH = CH3COOLi + H2O =>
CH3CO2H + LiOH = CH3COOLi + H2O
Se + HNO3 = SeO2 + NO2 + H2O =>
Se + 4 HNO3 = SeO2 + 4 NO2 + 2 H2O
H3PO4(aq) + NH4OH(s) = (NH4)3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NH4OH(s) = (NH4)3PO4(aq) + 3 H2O(l)
Na2Cr2O7 + H2O + S = SO2 + NaOH + Cr2O3 =>
2 Na2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 NaOH + 2 Cr2O3
Ce(NO3)3 + NaOH = Ce(OH)3 + NaNO3 =>
Ce(NO3)3 + 3 NaOH = Ce(OH)3 + 3 NaNO3
C7H7SO2OH + KOH = C7H7SO2O + H2O + K =>
C7H7SO2OH + KOH = C7H7SO2O + H2O + K
FeO + H2SO4 = Fe2(SO4)2 + H2O =>
2 FeO + 2 H2SO4 = Fe2(SO4)2 + 2 H2O
Cr2O3 + KNO3 + Na0CO3 = Na2CrO4 + KNO2 + CO2 =>
Cr2O3 + KNO3 + 4 Na0CO3 = 2 Na2CrO4 + KNO2 + 4 CO2
NO3 + Ni4 = NiO3 + N =>
4 NO3 + Ni4 = 4 NiO3 + 4 N
CaMg(CO3)2 = MgO + CaCO3 + CO2 =>
CaMg(CO3)2 = MgO + CaCO3 + CO2
CO2 + HNO3 = HCO3 + NO2 =>
CO2 + HNO3 = HCO3 + NO2
NO + HCl = NCl2 + H2O =>
NO + 2 HCl = NCl2 + H2O
NH3 + CuSO4 = NH3CuSO4 =>
NH3 + CuSO4 = NH3CuSO4
Al + NaOH = Al(OH)2 + Na =>
Al + 2 NaOH = Al(OH)2 + 2 Na
CH3CO2 + CH4H12O = C6H14 + H2O =>
70 CH3CO2 + 34 CH4H12O = 29 C6H14 + 174 H2O
NaNO3 + FeCl3(H2O)6 = Fe(NO3)3 + NaCl + H2O =>
3 NaNO3 + FeCl3(H2O)6 = Fe(NO3)3 + 3 NaCl + 6 H2O
K + Cu(NO3)2 = K(NO3)2 + Cu =>
K + Cu(NO3)2 = K(NO3)2 + Cu
*MgO + H2O = Mg(OH)2 =>
*MgO + H2O = Mg(OH)2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
(NH4)2SO4*FeSO4*6H2O + C2H2O4 = NH4 + SO4 + H + FeC2O4*2H2O + H2O =>
(NH4)2SO4*FeSO4*6H2O + C2H2O4 = 2 NH4 + 2 SO4 + 2 H + FeC2O4*2H2O + 4 H2O
Fe(OH)3 + H3PO4 = (Fe)3(PO4)3 + H2O =>
3 Fe(OH)3 + 3 H3PO4 = (Fe)3(PO4)3 + 9 H2O
KNO3 + Zn + NaOH + H2O = NH3 + ZnO2 + KNaO =>
KNO3 + 2 Zn + NaOH + H2O = NH3 + 2 ZnO2 + KNaO
K2SO4 + CO2 + H2O = H2SO4 + KHCO3 =>
K2SO4 + 2 CO2 + 2 H2O = H2SO4 + 2 KHCO3
IO3 + H2O + SO2 = I2 + H2SO4 =>
2 IO3 + 6 H2O + 6 SO2 = I2 + 6 H2SO4
Fe4(Fe(CN)6)3 + HCl = Fe4[Fe(Cl)2(CN)4]3 + HCN =>
Fe4(Fe(CN)6)3 + 6 HCl = Fe4[Fe(Cl)2(CN)4]3 + 6 HCN
Li2SO4 + Fe(C2H3O2)2 = LiC2H3O2 + FeSO4 =>
Li2SO4 + Fe(C2H3O2)2 = 2 LiC2H3O2 + FeSO4
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq) =>
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq)
C5H7NO2 + O2 = CO2 + H2O + NO3{-} + H{+} =>
C5H7NO2 + 7 O2 = 5 CO2 + 3 H2O + NO3{-} + H{+}
HI(s) + HIO3(g) = H2O(s) + I2(s) =>
5 HI(s) + HIO3(g) = 3 H2O(s) + 3 I2(s)
SodiumHydroxide + AluminumSulphate = AluminumHydroxide + SodiumSulphate =>
SodiumHydroxide + AluminumSulphate = AluminumHydroxide + SodiumSulphate
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
K + MH = KMH =>
K + MH = KMH
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
HF + Fe = H2 + FeF2 =>
2 HF + Fe = H2 + FeF2
FeS + O2 = FeSO3 =>
2 FeS + 3 O2 = 2 FeSO3
Fe + ZnCl2 = FeCl2 + Zn =>
Fe + ZnCl2 = FeCl2 + Zn
Ca(s) + H2O1 = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O1 = Ca(OH)2(aq) + H2(g)
Na2O2 + H2 = Na + H2O =>
Na2O2 + 2 H2 = 2 Na + 2 H2O
NaClO + CH3COOH = Cl2 + CH3COONa + H2O + O2 =>
4 NaClO + 4 CH3COOH = 2 Cl2 + 4 CH3COONa + 2 H2O + O2
CaCl2(aq) + AgNO3(aq) = AgCl2(aq) + CaNO3(aq) =>
CaCl2(aq) + AgNO3(aq) = AgCl2(aq) + CaNO3(aq)
Cu(NH3)4(OH)2 + H2SO4 = Cu(OH)2 + (NH4)2SO4 =>
Cu(NH3)4(OH)2 + 2 H2SO4 = Cu(OH)2 + 2(NH4)2SO4
NaHCO3 + C4H6O6 = CO2 + H2O + NaHCO =>
5 NaHCO3 + 2 C4H6O6 = 8 CO2 + 6 H2O + 5 NaHCO
NH4Cl + Pb(CH3COO)2 = NH4(CH3COO) + PbCl2 =>
2 NH4Cl + Pb(CH3COO)2 = 2 NH4(CH3COO) + PbCl2
SO2 + SeO2 + KOH = Se + K2SO4 + H2O =>
2 SO2 + SeO2 + 4 KOH = Se + 2 K2SO4 + 2 H2O
C4H6O4Hg + AgNO3 = AgC2H3O2 + Hg(NO3)2 =>
C4H6O4Hg + 2 AgNO3 = 2 AgC2H3O2 + Hg(NO3)2
Ba(OH)2 + FeSO4 = BaSO4 + Fe(OH)2 =>
Ba(OH)2 + FeSO4 = BaSO4 + Fe(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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