| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li(ClO3) + Ba(OH)2 = 2 LiOH + Ba(ClO3)2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
RbOH + HBr = RbBr + H2O =>
RbOH + HBr = RbBr + H2O
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H20 =>
35 CH3CHO + 5 K2Cr2O7 + 20 H2SO4 = 35 CH3COOH + 5 Cr2(SO4)3 + 5 K2SO4 + 2 H20
HgSO4 + NH4SCN = HgSCN + NH4SO4 =>
HgSO4 + NH4SCN = HgSCN + NH4SO4
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Br2 + HCLO + H2O = HBrO3 + HCL =>
Br2 + 5 HCLO + H2O = 2 HBrO3 + 5 HCL
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Br2 + HCLO + H2O = HBrO3 + HCL =>
Br2 + 5 HCLO + H2O = 2 HBrO3 + 5 HCL
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
K2Cr2O7 + H2SO4 + C3H7OH = Cr2(SO4)3 + K2SO4 + C3H6O + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C3H7OH = Cr2(SO4)3 + K2SO4 + 3 C3H6O + 7 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
B + KOH = H3BO3 + K =>
B + 3 KOH = H3BO3 + 3 K
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
LI + O2 = LIO =>
2 LI + O2 = 2 LIO
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
NiO2 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
NiO2 + Fe + 2 H2O = Ni(OH)2 + Fe(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CHO + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H20 =>
20 CH3CHO + 20[Ag(NH3)2]OH = 20 CH3COONH4 + 20 Ag + 20 NH3 + H20
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HNO2 + Fe(OH)3 = Fe(NO2)3 + H2O =>
3 HNO2 + Fe(OH)3 = Fe(NO2)3 + 3 H2O
N2O5 + NAOH = NANO3 + H2O =>
N2O5 + 2 NAOH = 2 NANO3 + H2O
AgO + H2 = Ag + H2O =>
AgO + H2 = Ag + H2O
CaCl2 + H2O = H2Cl2 + CaO =>
CaCl2 + H2O = H2Cl2 + CaO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2O + HNO3 = NaNO3 + H2O =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O
Ag2O + H2 = Ag + H2O =>
Ag2O + H2 = 2 Ag + H2O
KI + MnO2 + H2SO4 = I2 + K2SO4 + MnSO4 + H2O =>
2 KI + MnO2 + 2 H2SO4 = I2 + K2SO4 + MnSO4 + 2 H2O
CH3CHO + CuSO4 + NaOH = CH3COONa + Cu2O + Na2SO4 + H2O =>
CH3CHO + 2 CuSO4 + 5 NaOH = CH3COONa + Cu2O + 2 Na2SO4 + 3 H2O
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Al2(SO4)3 + Sr(NO3)2 = Sr(SO4)3 + Al2(NO3)2 =>
Al2(SO4)3 + Sr(NO3)2 = Sr(SO4)3 + Al2(NO3)2
Na2Cr2O7 + NaOH = Na2CrO4 + H2O =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
TiO + H2 = Ti + H2O =>
TiO + H2 = Ti + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/18
Équations équilibrées sur04/19/17
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