| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + B + W + A = HBWA
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Na + Br = NaBr2 =>
Na + 2 Br = NaBr2
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
ZnCl2 + Na2CO3 = ZnCO3 + NaCl =>
ZnCl2 + Na2CO3 = ZnCO3 + 2 NaCl
H2SO4 + Al(OH)3 = HOH + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 HOH + Al2(SO4)3
Na + Br = NaBr2 =>
Na + 2 Br = NaBr2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaHCO3 + CH3OOH = H2O + CO2 + NaC2H3O2 =>
NaHCO3 + 2 CH3OOH = 3 H2O + CO2 + NaC2H3O2
MgO + HCl = OH + MgCl =>
MgO + HCl = OH + MgCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
SrCl2 + H2SO4 = HCl + SrSO4 =>
SrCl2 + H2SO4 = 2 HCl + SrSO4
ZnCl2 + H2O = Zn + HCl2 + Zn(OH)2 =>
2 ZnCl2 + 2 H2O = Zn + 2 HCl2 + Zn(OH)2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
KMnO4 + KOH + Na2SO3 = H2O + K2MnO4 + Na2SO4 =>
2 KMnO4 + 2 KOH + Na2SO3 = H2O + 2 K2MnO4 + Na2SO4
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
KI + H2SO4 = KHSO4 + I2 + S + H2O =>
6 KI + 7 H2SO4 = 6 KHSO4 + 3 I2 + S + 4 H2O
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
Ca(ClO)2 + KI + H2O = I2 + CaCl2 + KOH =>
Ca(ClO)2 + 4 KI + 2 H2O = 2 I2 + CaCl2 + 4 KOH
NH3 + CH3COOH = CH3COONH4 =>
NH3 + CH3COOH = CH3COONH4
NaMnO4 + NaNO2 + H2O = NaNO3 + MnO2 + NaOH =>
2 NaMnO4 + 3 NaNO2 + H2O = 3 NaNO3 + 2 MnO2 + 2 NaOH
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
NH3 + H3PO4 = (NH4)2HPO4 =>
2 NH3 + H3PO4 = (NH4)2HPO4
FeCO + H2O = FeO + CH4 + O =>
FeCO + 2 H2O = FeO + CH4 + 2 O
Ca(OH)2 + HCl = H2O + CaCl2 =>
Ca(OH)2 + 2 HCl = 2 H2O + CaCl2
Cu2 + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2 + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Fe(OH)2 + H2SO4 + KMnO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 Fe(OH)2 + 18 H2SO4 + 2 KMnO4 = 5 Fe2(SO4)3 + 28 H2O + K2SO4 + 2 MnSO4
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCO + H2O = FeO + CH4 + O2 =>
FeCO + 2 H2O = FeO + CH4 + O2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/15
Équations équilibrées sur04/23/14
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