| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + Hg(OH)2 = HgSO3 + H2O
NaOH + SO2 = H2 + Na2SO4 =>
2 NaOH + SO2 = H2 + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO + K = K2O + N2 =>
2 NO + 4 K = 2 K2O + N2
Ba + CH3COOH = (CH3COO)2Ba + H2 =>
Ba + 2 CH3COOH = (CH3COO)2Ba + H2
C2H5OH + HI = C2H5I + H2O =>
C2H5OH + HI = C2H5I + H2O
NaI + HClO2 = NaClO2 + HI =>
NaI + HClO2 = NaClO2 + HI
NH3OHCl + H2SO4 = N2 + HCl + H2O + SO2 =>
2 NH3OHCl + H2SO4 = N2 + 2 HCl + 4 H2O + SO2
CaCl2 + Li2 = LiCl + Ca =>
CaCl2 + Li2 = 2 LiCl + Ca
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
CuS + H2O = CuSO4 + H =>
CuS + 4 H2O = CuSO4 + 8 H
NH4ClO3 + C = Cl2 + N2 + H2O + CO2 =>
2 NH4ClO3 + C = Cl2 + N2 + 4 H2O + CO2
Na + CI = NaCI =>
Na + CI = NaCI
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CsOH + FeBr3 = Fe(OH)3 + CsBr =>
3 CsOH + FeBr3 = Fe(OH)3 + 3 CsBr
CuSO4*(NH4)2SO4*6H2O + KI = KCuSO4 + (NH4)2SO4I + H2O =>
CuSO4*(NH4)2SO4*6H2O + KI = KCuSO4 + (NH4)2SO4I + 6 H2O
C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2Zn(OH)4 + Na2SO4 = ZnSO4 + NaOH =>
Na2Zn(OH)4 + Na2SO4 = ZnSO4 + 4 NaOH
C3H7OH + Ba = C3H7OBa + H2 =>
2 C3H7OH + 2 Ba = 2 C3H7OBa + H2
Cu + KI = CuK + I =>
Cu + KI = CuK + I
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
(NH4)2CO3 + CaCl2 = (NH4)Cl + CaCO3 = (NH4)2CO3 + CaCl2 = (NH4)Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2(NH4)Cl + CaCO3
H(NO3) + K(OH) = K(NO3) + H2O =>
H(NO3) + K(OH) = K(NO3) + H2O
S2 + Br2 = SBr2 =>
S2 + 2 Br2 = 2 SBr2
Cs + S2 = CsS =>
2 Cs + S2 = 2 CsS
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
Mo2O5 + Zn2O = Mo2O3 + ZnO =>
Mo2O5 + 2 Zn2O = Mo2O3 + 4 ZnO
KNO2 + H2SO4 + K2Cr2O7 = Cr + KNO3 + K2SO4 + H2O =>
6 KNO2 + H2SO4 + K2Cr2O7 = 2 Cr + 6 KNO3 + K2SO4 + H2O
PbCO3 + HC2H3O2 = Pb(C2H3O2)2 + H2CO3 =>
PbCO3 + 2 HC2H3O2 = Pb(C2H3O2)2 + H2CO3
AgNO3 + KI2 = AgKI2 + NO3 =>
AgNO3 + KI2 = AgKI2 + NO3
CuCl{2} + Zn = Cu{+2} + ZnCl2 =>
2 CuCl{2} + Zn = 2 Cu{+2} + ZnCl2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
K2Cr2O7 + H2SO4 + NaSO3 = Cr2(SO4)3 + H2O + Na2SO4 + K2SO4 =>
K2Cr2O7 + H2SO4 + 6 NaSO3 = Cr2(SO4)3 + H2O + 3 Na2SO4 + K2SO4
CaO + H2O = Ca + H2O2 =>
CaO + H2O = Ca + H2O2
NaI + H2SO4 = Na2SO4 + I + H2 =>
2 NaI + H2SO4 = Na2SO4 + 2 I + H2
NaHCO3(s) = Na2CO3(s) + CO + O2 + H2O =>
4 NaHCO3(s) = 2 Na2CO3(s) + 2 CO + O2 + 2 H2O
CdO + Mg = Mg(CdO)2 =>
2 CdO + Mg = Mg(CdO)2
BaSO4 + Cu = CuO + BaS =>
BaSO4 + 4 Cu = 4 CuO + BaS
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
I{-} + Cr2O7{-2} + H{+} = I2 + Cr{3} + H2O =>
6 I{-} + Cr2O7{-2} + 14 H{+} = 3 I2 + 2 Cr{3} + 7 H2O
Cu(NO3)2 + Na3(PO4)2 = Cu3(PO4)2 + Na(NO3)2 =>
3 Cu(NO3)2 + Na3(PO4)2 = Cu3(PO4)2 + 3 Na(NO3)2
KCl + (CH3)HSO4 = KHSO4 + (CH3)2C4H4 + H2 + Cl =>
6 KCl + 6(CH3)HSO4 = 6 KHSO4 + (CH3)2C4H4 + 4 H2 + 6 Cl
KHO = K2O + H2O =>
2 KHO = K2O + H2O
C12H19Cl3O8 + O2 = CO2 + H2O + Cl =>
4 C12H19Cl3O8 + 51 O2 = 48 CO2 + 38 H2O + 12 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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