| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3(s) + 3 NaOH(aq) = Fe(OH)3(aq) + 3 NaCl(aq)
TiO2 + K2O = K2TiO3 =>
TiO2 + K2O = K2TiO3
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
H2SO4 + AlOH = AlSO4 + H3O =>
H2SO4 + AlOH = AlSO4 + H3O
I2O7 = I2 + O2 =>
2 I2O7 = 2 I2 + 7 O2
KI3 + Fe = FeI + K =>
KI3 + 3 Fe = 3 FeI + K
AgNO3NaI = AgINaNO3 =>
AgNO3NaI = AgINaNO3
H2 + MnI3 = Mn + HI =>
3 H2 + 2 MnI3 = 2 Mn + 6 HI
Bi2O3 + Bi + Cu + Se = BiCuSeO =>
Bi2O3 + Bi + 3 Cu + 3 Se = 3 BiCuSeO
KI(aq) + H2SO4(aq) = K2SO4 + HI =>
2 KI(aq) + H2SO4(aq) = K2SO4 + 2 HI
O2 + NaBr = NaO + Br =>
O2 + 2 NaBr = 2 NaO + 2 Br
ZnSO4 + KCO3 = KSO4 + ZnCO3 =>
ZnSO4 + KCO3 = KSO4 + ZnCO3
FeCl3(s) + NaOH(aq) = Fe(OH)3 + NaCl(aq) =>
FeCl3(s) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl(aq)
N2H4(aq) + Ag2O(s) = N2(g) + Ag(s) + H2O =>
N2H4(aq) + 2 Ag2O(s) = N2(g) + 4 Ag(s) + 2 H2O
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sb + HNO3 + H2O = H(Sb(OH)6) + NO2 =>
Sb + 5 HNO3 + H2O = H(Sb(OH)6) + 5 NO2
Zn(g) + HCl = ZnCl2 + H2(g) =>
Zn(g) + 2 HCl = ZnCl2 + H2(g)
CaCO3 + Al2O3 = CaAl2O4 + CO2 =>
CaCO3 + Al2O3 = CaAl2O4 + CO2
[Co(NH3)6][Cr(CN)6] + AgNO3 = [Co(NH3)6(NO3)][Cr(CN)6] + Ag =>
[Co(NH3)6][Cr(CN)6] + AgNO3 = [Co(NH3)6(NO3)][Cr(CN)6] + Ag
KI(aq) + H2SO4(aq) = KSO4(aq) + H2I(aq) =>
KI(aq) + H2SO4(aq) = KSO4(aq) + H2I(aq)
CH3NO2 + O2 = CO2 + H2O + NO2 =>
4 CH3NO2 + 7 O2 = 4 CO2 + 6 H2O + 4 NO2
K2SO4 + HNO2 = H2SO4 + KNO2 =>
K2SO4 + 2 HNO2 = H2SO4 + 2 KNO2
KI(aq) + H2SO4(aq) = K2SO4(aq) + HI(aq) =>
2 KI(aq) + H2SO4(aq) = K2SO4(aq) + 2 HI(aq)
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Al + Fe(SO4) = Al(SO4) + Fe =>
Al + Fe(SO4) = Al(SO4) + Fe
Ba + Al = BaAl =>
Ba + Al = BaAl
HCHO + NaHSO3 = NaH3CO4S =>
HCHO + NaHSO3 = NaH3CO4S
FeCl3(s) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(s) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
H2O + H2O2 = H3O2 =>
2 H2O + H2O2 = 2 H3O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CaCO3 + HCH3COO = H2O + CO2 + Ca(CH3COO) =>
8 CaCO3 + 9 HCH3COO = 6 H2O + 10 CO2 + 8 Ca(CH3COO)
NaBr + O2 = Na2O + Br =>
4 NaBr + O2 = 2 Na2O + 4 Br
KMnO4 + Na2S2O3 + H2O = MnO2 + Na2S2O6 + KOH =>
2 KMnO4 + Na2S2O3 + H2O = 2 MnO2 + Na2S2O6 + 2 KOH
CaCO3 + Al2O3 = Ca3(AlO3)2 + CO2 =>
3 CaCO3 + Al2O3 = Ca3(AlO3)2 + 3 CO2
(NH3CH2COOH)2SO4 + NaOH = NH2CH2COOH + Na2SO4 + H2O =>
(NH3CH2COOH)2SO4 + 2 NaOH = 2 NH2CH2COOH + Na2SO4 + 2 H2O
Sb + HNO3 + H2O = HSb(OH)6 + NO2 =>
Sb + 5 HNO3 + H2O = HSb(OH)6 + 5 NO2
C12H22O11 + Cu(OH)2 = Cu[C12H22O12] + H2O =>
C12H22O11 + Cu(OH)2 = Cu[C12H22O12] + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KI(aq) + H2SO4(aq) = K2SO4(aq) + HI(aq) =>
2 KI(aq) + H2SO4(aq) = K2SO4(aq) + 2 HI(aq)
KI(aq) + H2SO4(aq) = KSO4(aq) + H2I(aq) =>
KI(aq) + H2SO4(aq) = KSO4(aq) + H2I(aq)
CuSO4*5H2O(s) + KI(s) = Cu2I2 + I2 + K2SO4 + H2O =>
2 CuSO4*5H2O(s) + 4 KI(s) = Cu2I2 + I2 + 2 K2SO4 + 10 H2O
HC2H3O2(aq) + KOH(aq) = H2O(l) + KC2H3O2(aq) =>
HC2H3O2(aq) + KOH(aq) = H2O(l) + KC2H3O2(aq)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeCl3(s) + NaOH(aq) = Fe(OH)3 + NaCl =>
FeCl3(s) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl
C2H8 + O = CO2 + H2O =>
C2H8 + 8 O = 2 CO2 + 4 H2O
O2 + NaBr = OBr2 + Na =>
O2 + 4 NaBr = 2 OBr2 + 4 Na
CaCO3 + Al2O3 = Ca3Al2O6 + CO2 =>
3 CaCO3 + Al2O3 = Ca3Al2O6 + 3 CO2
KOHRb = KRbOH =>
KOHRb = KRbOH
Sb + HNO3 + H2O = H[Sb(OH)6] + NO2 =>
Sb + 5 HNO3 + H2O = H[Sb(OH)6] + 5 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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