| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaHPO4 + 2 NaOH = Na2HPO4 + Ca(OH)2
NO2 + KI = NO + I + KNO3 =>
2 NO2 + KI = NO + I + KNO3
NaOH + CO2(g) = Na2CO3 + H2O =>
2 NaOH + CO2(g) = Na2CO3 + H2O
NH4OH(aq) = NH3(g) + H2O(l) =>
NH4OH(aq) = NH3(g) + H2O(l)
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
K2Cr2O7 + SO2 + H2O = Cr2(SO4)3 + KOH =>
K2Cr2O7 + 3 SO2 + H2O = Cr2(SO4)3 + 2 KOH
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl3 + Na3PO4 = FePO4 + Na3Cl3 =>
FeCl3 + Na3PO4 = FePO4 + Na3Cl3
CsCl + H2O = Cs2O + HCl =>
2 CsCl + H2O = Cs2O + 2 HCl
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
SO2 + Cu(OH)2 = CuSO3 + H2O =>
SO2 + Cu(OH)2 = CuSO3 + H2O
C6H5NO2 + Fe + HCl = C6H5NH2 + FeCl2 + H2O =>
C6H5NO2 + 3 Fe + 6 HCl = C6H5NH2 + 3 FeCl2 + 2 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
NH4OH(aq) = NH3(aq) + H2O(l) =>
NH4OH(aq) = NH3(aq) + H2O(l)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NO2 + KI = KNO2 + I =>
NO2 + KI = KNO2 + I
NaOH + CO2(g) = NaHCO3 =>
NaOH + CO2(g) = NaHCO3
K2Cr2O7 + SO2 + H2O = K2SO4 + CrOHSO4 =>
K2Cr2O7 + 3 SO2 + H2O = K2SO4 + 2 CrOHSO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
K2Cr2O7 + SO2 + H2O = Cr2(SO4)3 + K2SO4 + H2 =>
K2Cr2O7 + 4 SO2 + H2O = Cr2(SO4)3 + K2SO4 + H2
FeO2(s) + H2(g) = Fe(s) + H2O(l) =>
FeO2(s) + 2 H2(g) = Fe(s) + 2 H2O(l)
CH3COCH3 = C + H2 + O2 =>
2 CH3COCH3 = 6 C + 6 H2 + O2
Cr2(SO3)3 = Cr2S3 + O2 =>
2 Cr2(SO3)3 = 2 Cr2S3 + 9 O2
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
C5H11NH2 + O2 = CO2 + H2O + N2 =>
4 C5H11NH2 + 33 O2 = 20 CO2 + 26 H2O + 2 N2
Sr(s) + P4(s) = Sr3P2(s) =>
6 Sr(s) + P4(s) = 2 Sr3P2(s)
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
KI + NO2 = KNO2 + I2 =>
2 KI + 2 NO2 = 2 KNO2 + I2
SO2 + K2Cr2O7 + H2O = Cr(OH)3 + K2SO4 + H2SO4 =>
3 SO2 + K2Cr2O7 + 5 H2O = 2 Cr(OH)3 + K2SO4 + 2 H2SO4
HC7H5O2 + H2O = H3O{+} + C7H5O2{-} =>
HC7H5O2 + H2O = H3O{+} + C7H5O2{-}
Cr2(SO3)3 = Cr2O3 + SO2 =>
Cr2(SO3)3 = Cr2O3 + 3 SO2
C5H12O(l) + O2 = CO2(g) + H2O(l) =>
2 C5H12O(l) + 15 O2 = 10 CO2(g) + 12 H2O(l)
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
Al + HSO = AlSO + H2 =>
2 Al + 2 HSO = 2 AlSO + H2
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Cr + (SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
2 Cr + (SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
(NH4)2SO4 + Ba(CH3COO)2 = NH4CH3COO + BaSO4 =>
(NH4)2SO4 + Ba(CH3COO)2 = 2 NH4CH3COO + BaSO4
NO2 + KI = K2O + NO + I2 =>
NO2 + 2 KI = K2O + NO + I2
HC7H5O2 + H2O = H3O + C7H5O2 =>
HC7H5O2 + H2O = H3O + C7H5O2
H2O + SO2 + K2Cr2O7 = H2SO4 + K2SO4 + CrSO4 =>
H2O + 4 SO2 + K2Cr2O7 = H2SO4 + K2SO4 + 2 CrSO4
As2O3(s) + C(s) = As(s) + CO(g) =>
As2O3(s) + 3 C(s) = 2 As(s) + 3 CO(g)
Ca + H2O = Ca(OH)2 + H225 =>
225 Ca + 450 H2O = 225 Ca(OH)2 + 2 H225
LiOH(s) = Li2O(s) + H2O(l) =>
2 LiOH(s) = Li2O(s) + H2O(l)
C5H12O(l) + O2 = CO2 + H2O =>
2 C5H12O(l) + 15 O2 = 10 CO2 + 12 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Zn(OH)2 + NaNO3 = ZnOHNO3 + NaOH =>
Zn(OH)2 + NaNO3 = ZnOHNO3 + NaOH
Ca(No3)2 + AlCl3 = CaCl2 + Al(No3)3 =>
3 Ca(No3)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(No3)3
Al + HSO = AlSO + H =>
Al + HSO = AlSO + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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