| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2(I) = 2 H2O(I) + O2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
As2O3 + Ca(OH)2 = Ca3(AsO3)2 + H2O =>
As2O3 + 3 Ca(OH)2 = Ca3(AsO3)2 + 3 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
HCl + NaHCO3 = NaCl + H2CO3 =>
HCl + NaHCO3 = NaCl + H2CO3
ZnSO4*2H2O + NH4SCN + C5H5N = Zn(C5H5N)2(SCN)2 + (NH4)2SO4 + H2O =>
ZnSO4*2H2O + 2 NH4SCN + 2 C5H5N = Zn(C5H5N)2(SCN)2 + (NH4)2SO4 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H5N3C7O7 = CO + H2 + N2 =>
2 H5N3C7O7 = 14 CO + 5 H2 + 3 N2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
H2O + N2O = NH4NO3 =>
2 H2O + N2O = NH4NO3
Al + Cl2 = AlCl2 =>
Al + Cl2 = AlCl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CH3COOH + H2CO3 = (CH3COO)2CO3 + H2O =>
3 CH3COOH + 4 H2CO3 = 2(CH3COO)2CO3 + 4 H2O
Cr(OH)3 + HCIO4 = Cr(CIO4)3 + H2O =>
Cr(OH)3 + 3 HCIO4 = Cr(CIO4)3 + 3 H2O
CH3COOH + H2CO3 = (CH3COO)2CO3 + H2O =>
3 CH3COOH + 4 H2CO3 = 2(CH3COO)2CO3 + 4 H2O
KClO3 = KClO + O2 =>
KClO3 = KClO + O2
KCIO3 = KCIO2 + O2 =>
2 KCIO3 = 2 KCIO2 + O2
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
ZnSO4*3H2O + NH4SCN + C5H5N = Zn(C5H5N)2(SCN)2 + (NH4)2SO4 + H2O =>
ZnSO4*3H2O + 2 NH4SCN + 2 C5H5N = Zn(C5H5N)2(SCN)2 + (NH4)2SO4 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaS2 + O2 = CaS2O3 =>
2 CaS2 + 3 O2 = 2 CaS2O3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
K2O = K + O2 =>
2 K2O = 4 K + O2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaHC4H4O6 + NH4Cl = NaCl + NH4HC4H4O6 =>
NaHC4H4O6 + NH4Cl = NaCl + NH4HC4H4O6
C6H6 + FeCl3 = C6H5Cl + HCl + FeCl =>
C6H6 + FeCl3 = C6H5Cl + HCl + FeCl
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CH3COOH + H2CO3 = (CH3COO)2CO3 + H2 =>
2 CH3COOH + H2CO3 = (CH3COO)2CO3 + 2 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S
C2H5NSCl + O2 = CO + H2O + NO + SO3 + HCl =>
C2H5NSCl + 4 O2 = 2 CO + 2 H2O + NO + SO3 + HCl
HCl + CuO = CuCl2 + H2O =>
2 HCl + CuO = CuCl2 + H2O
N2H4 + O2 = NO2 + H20 =>
5 N2H4 + 10 O2 = 10 NO2 + H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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