| Équations équilibrées la veille | Équations équilibrées le lendemain |
La2O3 + 10 NH4Cl = 2(NH4)2LaCl5 + 3 H2O + 6 NH3
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H3O =>
11 Mg + 26 HNO3 = 11 Mg(NO3)2 + 2 NH4NO3 + 6 H3O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3COOH + HCl = CH2COOHCl + H =>
CH3COOH + HCl = CH2COOHCl + 2 H
C3H8O + H2O = C3H6O2 + H =>
C3H8O + H2O = C3H6O2 + 4 H
He + N + Ta + I = HeNTaI =>
He + N + Ta + I = HeNTaI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3(CH2)3OH + CuO = CH3(CH2)2CHO + Cu + H2O =>
CH3(CH2)3OH + CuO = CH3(CH2)2CHO + Cu + H2O
Ca(NO3)2 + Al(NO3)3 + CO(NH2)2 = CaAl2O4 + N2 + CO2 + H2O =>
3 Ca(NO3)2 + 6 Al(NO3)3 + 20 CO(NH2)2 = 3 CaAl2O4 + 32 N2 + 20 CO2 + 40 H2O
H2SO4 + KOH = (KOH)2SO4 + H2 =>
H2SO4 + 2 KOH = (KOH)2SO4 + H2
NH4Cl + Ca(oh)2 = CaCl2 + NH3 + H2 =>
4 NH4Cl + Ca(oh)2 = 2 CaCl2 + 4 NH3 + 2 H2
K2Cr2O7 + CH3CH4OH + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
K2Cr2O7 + CH3CH4OH + 4 H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + 6 H2O
H2SiO3 = SiO2H2O =>
H2SiO3 = SiO2H2O
C4H8O2 + NaOH = C3H5NaO2 + CH4O =>
C4H8O2 + NaOH = C3H5NaO2 + CH4O
Fe + K4[Fe(CN)6] = Fe[Fe(CN)6] + K =>
Fe + K4[Fe(CN)6] = Fe[Fe(CN)6] + 4 K
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
(NH4)2S + HBr = H2S + NH4Br =>
(NH4)2S + 2 HBr = H2S + 2 NH4Br
Bi(NO3)3 + H2O2 + NaOH = Na2BiO4 + NaNO3 + H2O =>
2 Bi(NO3)3 + 3 H2O2 + 10 NaOH = 2 Na2BiO4 + 6 NaNO3 + 8 H2O
NaHCO3 + CH3CHOOH = CH3COONa + H2O + CO2 =>
9 NaHCO3 + 8 CH3CHOOH = 9 CH3COONa + 11 H2O + 7 CO2
NaSO4 + H2O = NaSO4H2O =>
NaSO4 + H2O = NaSO4H2O
NaBr = Br + Na =>
NaBr = Br + Na
Ai + H2SO4 = Ai(SO4)3 + H2 =>
Ai + 3 H2SO4 = Ai(SO4)3 + 3 H2
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CsBrO4 + N4O10 = Cs3NO4 + Br2O7 =>
12 CsBrO4 + N4O10 = 4 Cs3NO4 + 6 Br2O7
C6H12O7 + CuSO4*5H2O = C12H22CuO14 + H2SO4 + H2O =>
2 C6H12O7 + CuSO4*5H2O = C12H22CuO14 + H2SO4 + 5 H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Ca(NO3)2*4H2O + (NH4)2SO4 = CaSO4 + NH4NO3 + H2O =>
Ca(NO3)2*4H2O + (NH4)2SO4 = CaSO4 + 2 NH4NO3 + 4 H2O
Zn + S = ZnS =>
Zn + S = ZnS
NaNO3 + HI = NaI + HNO3 =>
NaNO3 + HI = NaI + HNO3
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
KClO3 + H2C2O4 = K2CO3 + ClO2 + CO2 + H2O =>
2 KClO3 + H2C2O4 = K2CO3 + 2 ClO2 + CO2 + H2O
S8 + Ca(OH)2 = CaS5 + CaS2O3 + H2O =>
3 S8 + 6 Ca(OH)2 = 4 CaS5 + 2 CaS2O3 + 6 H2O
SnCl2 + MgCl2 = SnCl4 + Mg =>
SnCl2 + MgCl2 = SnCl4 + Mg
CNO + H2O = HCN + HO2 =>
CNO + H2O = HCN + HO2
Ba(SO4) + HBr = BaBr + H(SO4) =>
Ba(SO4) + HBr = BaBr + H(SO4)
NH4HSO4 + Ba(OH)2 = BaSO4 + (NH4)2SO4 + H2O =>
2 NH4HSO4 + Ba(OH)2 = BaSO4 + (NH4)2SO4 + 2 H2O
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
CrBr2(aq) + Na2CO3(aq) = CrCO3 + NaBr =>
CrBr2(aq) + Na2CO3(aq) = CrCO3 + 2 NaBr
C2H2O4 + KMnO4 + HCl = CO2 + H2O + MnO2 + KCl =>
3 C2H2O4 + 2 KMnO4 + 2 HCl = 6 CO2 + 4 H2O + 2 MnO2 + 2 KCl
C2H2N + O2 = CO + H2O + NO2 =>
2 C2H2N + 5 O2 = 4 CO + 2 H2O + 2 NO2
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + Na(NO3) =>
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + 2 Na(NO3)
BaO + I2 = O2 + BaI2 =>
2 BaO + 2 I2 = O2 + 2 BaI2
CH3(CH2)3OH + CuO = CH3(CH2)2CHO + Cu + H2O =>
CH3(CH2)3OH + CuO = CH3(CH2)2CHO + Cu + H2O
S8 + Ca(OH)2 = CaS + CaS2O3 + H2O =>
S8 + 6 Ca(OH)2 = 4 CaS + 2 CaS2O3 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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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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