| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 HC2H3O2 + 8 NaCO3 = 6 H2O + 10 CO2 + 8 NaC2H3O2
NaI + NaNO2 + H2SO4 = I2 + H2O + NO + Na2SO4 =>
2 NaI + 2 NaNO2 + 2 H2SO4 = I2 + 2 H2O + 2 NO + 2 Na2SO4
C2H6O = C3H8 + C8H10 + H2O =>
17 C2H6O = 6 C3H8 + 2 C8H10 + 17 H2O
Ag + FeO = AgO + Fe =>
Ag + FeO = AgO + Fe
CuSO4 + HNO = CuNO + HSO4 =>
CuSO4 + HNO = CuNO + HSO4
CH2O + OH{-} + [Ag(NH3)2]{+} = CH2O2 + H2O + Ag + NH3 =>
CH2O + 2 OH{-} + 2[Ag(NH3)2]{+} = CH2O2 + H2O + 2 Ag + 4 NH3
CoBr4 = Co + Br =>
CoBr4 = Co + 4 Br
NaHCO3 + CaCl2 = NaCl + Ca(HCO3)2 =>
2 NaHCO3 + CaCl2 = 2 NaCl + Ca(HCO3)2
NiCO3 + HNO3 = Ni(NO3)2 + H2CO3 =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + H2CO3
CuO + P2O5 = Cu(PO3)2 =>
CuO + P2O5 = Cu(PO3)2
NaCl + FeS = FeCl2Na2S =>
2 NaCl + FeS = FeCl2Na2S
H2O + N = HNO3 + H2 =>
6 H2O + 2 N = 2 HNO3 + 5 H2
CHCl3 + HCl + O2 = CCl4 + H2O =>
2 CHCl3 + 2 HCl + O2 = 2 CCl4 + 2 H2O
CuS + NaCl = CuCl2 + Na2S =>
CuS + 2 NaCl = CuCl2 + Na2S
P4 + Br6 = PBr =>
3 P4 + 2 Br6 = 12 PBr
C6H12O6 + C2H5NO2 = C8H15NO7 + H2O =>
C6H12O6 + C2H5NO2 = C8H15NO7 + H2O
WS2 + H2O = WO3 + H2 + SO2 =>
WS2 + 7 H2O = WO3 + 7 H2 + 2 SO2
Mg(s) + Br(l) = MgBr(s) =>
Mg(s) + Br(l) = MgBr(s)
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Zn + H{+} + NO3{-} = Zn{+2} + NH{+4} + H2O =>
Zn + 7 H{+} + NO3{-} = Zn{+2} + NH{+4} + 3 H2O
CO + H2 = CH3CH2OH + H2O =>
2 CO + 4 H2 = CH3CH2OH + H2O
CsOH + I2O4 = H2O + CsIO3 + CsI =>
6 CsOH + 3 I2O4 = 3 H2O + 5 CsIO3 + CsI
HC2H6O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
8 HC2H6O2 + 11 NaHCO3 = 5 CO2 + 11 NaC2H3O2 + 17 H2O
CuSO4 + NaNO2 = CuNO2 + NaSO4 =>
CuSO4 + NaNO2 = CuNO2 + NaSO4
Fe2(SO4)3 + Na2SO3 + H2O = Na2SO4 + FeSO4 + H2SO4 =>
Fe2(SO4)3 + Na2SO3 + H2O = Na2SO4 + 2 FeSO4 + H2SO4
Fe(OH)3 + C = CO2 + H2O + Fe =>
4 Fe(OH)3 + 3 C = 3 CO2 + 6 H2O + 4 Fe
KNO + KMnO4 + H2SO4 = KNO3 + KSO4 + MnSO4 + H2O =>
KNO + KMnO4 + 2 H2SO4 = KNO3 + KSO4 + MnSO4 + 2 H2O
S + O2 + Cl2 = SO2Cl2 =>
S + O2 + Cl2 = SO2Cl2
CaH2 + H2O = Ca(OH2)2 + H2 =>
CaH2 + 2 H2O = Ca(OH2)2 + H2
C + NO3 = CO2 + NO2 =>
C + 2 NO3 = CO2 + 2 NO2
Cu{2+} + CN{-} = Cu(CN)2{-} + (CN)2 =>
2 Cu{2+} + 6 CN{-} = 2 Cu(CN)2{-} + (CN)2
ZnCl2 + H2 = Zn + HCl =>
ZnCl2 + H2 = Zn + 2 HCl
CuO + P2O5 = Cu(PO3)2 =>
CuO + P2O5 = Cu(PO3)2
NaNO3 + NH4Cl = NaCl + NO + N2 + H2O =>
2 NaNO3 + 2 NH4Cl = 2 NaCl + 2 NO + N2 + 4 H2O
NH3 + CO = HCN + CO2 + H2 =>
NH3 + 2 CO = HCN + CO2 + H2
NaCO3(aq) + CaCl(aq) = NaCl + CaCO3 =>
NaCO3(aq) + CaCl(aq) = NaCl + CaCO3
SiO2 + KOH = K2SiO4 + H2 =>
SiO2 + 2 KOH = K2SiO4 + H2
Au + Br = Au2Br6 =>
2 Au + 6 Br = Au2Br6
C17H33COOHBr2 = C17H33Br2COOH =>
C17H33COOHBr2 = C17H33Br2COOH
CaHNO2 = CaNO2H =>
CaHNO2 = CaNO2H
H2SO4 + NH4OH = H2(NH4) + SO4OH =>
H2SO4 + NH4OH = H2(NH4) + SO4OH
H2CrO4 + Ca(OH)2 = H2O + Ca(CrO4) =>
H2CrO4 + Ca(OH)2 = 2 H2O + Ca(CrO4)
FeCl3 + C6H5OH = Fe(OH)3 + C6H5 + Cl2 =>
2 FeCl3 + 6 C6H5OH = 2 Fe(OH)3 + 6 C6H5 + 3 Cl2
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
CaO + H = Ca + H2O =>
CaO + 2 H = Ca + H2O
Mn + O2 = Mn5O12 =>
5 Mn + 6 O2 = Mn5O12
C7H7Cl + K2Cr2O7 + H2SO4 = C7H6O + K2SO4 + Cr2(SO4)3 + HCl + H2O =>
3 C7H7Cl + K2Cr2O7 + 4 H2SO4 = 3 C7H6O + K2SO4 + Cr2(SO4)3 + 3 HCl + 4 H2O
NH4Cl + S(NO2)6 = SCl6 + N2 + H2O =>
6 NH4Cl + S(NO2)6 = SCl6 + 6 N2 + 12 H2O
H(OH)3 + Na2SnO2 = Na2SnO3 + H2O = H =>
H(OH)3 + Na2SnO2 = Na2SnO3 + 2 H2O
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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