| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO4 = 2 K + Cr + 2 O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
LiNO3 + H3PO4 = Li3PO4 + HNO3 =>
3 LiNO3 + H3PO4 = Li3PO4 + 3 HNO3
Cl2(g) + NaI(s) = NaCl(s) + I2(g) =>
Cl2(g) + 2 NaI(s) = 2 NaCl(s) + I2(g)
CuNO3 + HCl = HNO3 + CuCl =>
CuNO3 + HCl = HNO3 + CuCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
Y(NO3)3 + Ca3(PO4)2 = YPO4 + Ca(NO3)2 =>
2 Y(NO3)3 + Ca3(PO4)2 = 2 YPO4 + 3 Ca(NO3)2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Pb(NO3)2 + (NH4)2S = PbS + NH4NO3 =>
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3
CaC2 + H2O = (Ca(OH)2) + (C2H2) =>
CaC2 + 2 H2O = (Ca(OH)2) + (C2H2)
NaC2 + CH3COOH = NaC2CH3COOH =>
NaC2 + CH3COOH = NaC2CH3COOH
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
COCl2 + Ba(OH)2 = BaCl2 + BaCO3 + H2O =>
COCl2 + 2 Ba(OH)2 = BaCl2 + BaCO3 + 2 H2O
CH2OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 CH2OH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 6 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
NaNO3 + KOH = NaOH + KNO3 =>
NaNO3 + KOH = NaOH + KNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH4Cl + AgNCO = (NH2)2 + CO + AgCl =>
NH4Cl + AgNCO = (NH2)2 + CO + AgCl
K2S + NaOH = KOH + Na2S =>
K2S + 2 NaOH = 2 KOH + Na2S
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
Fe3NO3 + MgS = Fe3S + Mg(NO3) =>
Fe3NO3 + MgS = Fe3S + Mg(NO3)
Al + Fe2O3 = Fe3 + Al3O2 =>
27 Al + 6 Fe2O3 = 4 Fe3 + 9 Al3O2
HClO3 + KOH = KClO3 + HOH =>
HClO3 + KOH = KClO3 + HOH
CS2 + Na = Na2CS3 + Na2C3S5 =>
4 CS2 + 4 Na = Na2CS3 + Na2C3S5
HClO3 + CaOH = HOH + CaClO3 =>
HClO3 + CaOH = HOH + CaClO3
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
Na2Co3 + BaCl2 = BaCo3 + Na2Cl2 =>
Na2Co3 + BaCl2 = BaCo3 + Na2Cl2
Fe(OH)3 + H2SO2 = Fe2(SO4) + H2O =>
2 Fe(OH)3 + H2SO2 = Fe2(SO4) + 4 H2O
Rb(OH) + HSO = H2O + RbSO =>
Rb(OH) + HSO = H2O + RbSO
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
CH3CH2CHO + Ag(NH3)2OH = CH3CH2COONH4 + Ag + H2O + NH3 =>
CH3CH2CHO + 2 Ag(NH3)2OH = CH3CH2COONH4 + 2 Ag + H2O + 3 NH3
Fe + S6 = FeS3 =>
2 Fe + S6 = 2 FeS3
Ni + Pb(NO3)2 = Ni(NO3)2 + Pb =>
Ni + Pb(NO3)2 = Ni(NO3)2 + Pb
Cu + Ag(No3)2 = Cu(No3)2 + Ag2 =>
2 Cu + 2 Ag(No3)2 = 2 Cu(No3)2 + Ag2
K2O + O2 + MnO = KMnO4 =>
2 K2O + 5 O2 + 4 MnO = 4 KMnO4
CuO(s) = Cu + O2(g) =>
2 CuO(s) = 2 Cu + O2(g)
NiCl + KCN = NiCN + KCl =>
NiCl + KCN = NiCN + KCl
ZnO + ZnCl2 = Zn2OCl2 =>
ZnO + ZnCl2 = Zn2OCl2
Fe3O4 + NH4SCN = Fe3SCN + NH4O4 =>
Fe3O4 + NH4SCN = Fe3SCN + NH4O4
BrO3 + H = H2O + BrO2 =>
BrO3 + 2 H = H2O + BrO2
CaCO3 + CO = CaC2 + O2 =>
CaCO3 + CO = CaC2 + 2 O2
Al(OH)3 + NH4Bz = Al(OH)3Bz + NH4 =>
Al(OH)3 + NH4Bz = Al(OH)3Bz + NH4
Ni + AlS = Al + NiS =>
Ni + AlS = Al + NiS
Fe + BaSO4 = Fe2(SO4)3 + Ba =>
2 Fe + 3 BaSO4 = Fe2(SO4)3 + 3 Ba
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH4OH + HBr = HOH + NH4Br =>
NH4OH + HBr = HOH + NH4Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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