| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(s) + 2 HBr(aq) = BaBr2(aq) + H2(g)
Ca3P2 + H2O = PH3 + CaH2O2 =>
Ca3P2 + 6 H2O = 2 PH3 + 3 CaH2O2
Li2O + SCl = Li + Cl2 + SO =>
2 Li2O + 2 SCl = 4 Li + Cl2 + 2 SO
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
C3H7OH + C2H5COOH = C5H10O2 + H2O =>
2 C3H7OH + 3 C2H5COOH = 3 C5H10O2 + 2 H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Cu + SO3 = CuSO3 =>
Cu + SO3 = CuSO3
H3BO3 + CH3CH2OH = B(OCH2CH3)3 + H2O =>
H3BO3 + 3 CH3CH2OH = B(OCH2CH3)3 + 3 H2O
AlBr3 + FeCl3 = AlCl3 + FeBr3 =>
AlBr3 + FeCl3 = AlCl3 + FeBr3
Ce2 + O2 = Ce2O3 =>
2 Ce2 + 3 O2 = 2 Ce2O3
O2 + Fe(OH)2 + HOH = Fe(OH)3 =>
O2 + 4 Fe(OH)2 + 2 HOH = 4 Fe(OH)3
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
C12H18 + O2 = CO2 + H2O =>
2 C12H18 + 33 O2 = 24 CO2 + 18 H2O
MoO3 = Mo + O3 =>
MoO3 = Mo + O3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
NaNO3(aq) + KOH(aq) = NaOH(aq) + KNO3(aq) =>
NaNO3(aq) + KOH(aq) = NaOH(aq) + KNO3(aq)
FeCO3(s) + HBr(aq) = FeBr2 + H2O + CO2 =>
FeCO3(s) + 2 HBr(aq) = FeBr2 + H2O + CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaSO4 + H2S = CaS + H2SO4 =>
CaSO4 + H2S = CaS + H2SO4
MnSO4 + Tl(NO3)3 + H2O = MnO2 + TlHSO4 + HNO3 =>
MnSO4 + Tl(NO3)3 + 2 H2O = MnO2 + TlHSO4 + 3 HNO3
[(CH3)4NCl] + FeCl2 = [(CH3)4N]2FeCl4 =>
2[(CH3)4NCl] + FeCl2 = [(CH3)4N]2FeCl4
C9H10 + O2 = CO2 + H2O =>
2 C9H10 + 23 O2 = 18 CO2 + 10 H2O
PbI2 + K(NO3) = Pb(NO3)2 + KI =>
PbI2 + 2 K(NO3) = Pb(NO3)2 + 2 KI
K2RuO4 + HCl = KCl + RuCl3 + Cl2 + H2O =>
2 K2RuO4 + 16 HCl = 4 KCl + 2 RuCl3 + 3 Cl2 + 8 H2O
Na + CoCrO4 = Na2CrO4 + Co =>
2 Na + CoCrO4 = Na2CrO4 + Co
H2SO4 + K3PO4 = H3PO4 + K2SO4 =>
3 H2SO4 + 2 K3PO4 = 2 H3PO4 + 3 K2SO4
H3BO3 + CH3CH2OH = B(OCH2CH3)3 + H2O =>
H3BO3 + 3 CH3CH2OH = B(OCH2CH3)3 + 3 H2O
NaCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
8 NaCO3(aq) + 9 CH3COOH(aq) = 8 CH3COONa(aq) + 10 CO2(g) + 6 H2O(l)
Na2SO3 + HOH = NaHSO3 + NaOH =>
Na2SO3 + HOH = NaHSO3 + NaOH
ZnS + NaOH = Zn(OH)2 + Na2S =>
ZnS + 2 NaOH = Zn(OH)2 + Na2S
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H4 + I2 = C2H4I2 = =>
C2H4 + I2 = C2H4I2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Br2O3 + C + Cl2 = BrCl + CO =>
Br2O3 + 3 C + Cl2 = 2 BrCl + 3 CO
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
K2BeO2 + H2SO4 = BeSO4 + K2SO4 + H2O =>
K2BeO2 + 2 H2SO4 = BeSO4 + K2SO4 + 2 H2O
Cl + PBr = PCl + Br =>
Cl + PBr = PCl + Br
NO2 + HBrO4 + H2O = HNO3 + HBr =>
8 NO2 + HBrO4 + 4 H2O = 8 HNO3 + HBr
HCl + NaHCO3 = NaCl + H2O3 + C =>
HCl + NaHCO3 = NaCl + H2O3 + C
Al4C3 + KOH + H2O = CH4 + K3[Al(OH)6] =>
Al4C3 + 12 KOH + 12 H2O = 3 CH4 + 4 K3[Al(OH)6]
Mn2O4 + HCl = MnCl2 + Cl + H2O =>
Mn2O4 + 8 HCl = 2 MnCl2 + 4 Cl + 4 H2O
V2O5 + Ca = V + CaO =>
V2O5 + 5 Ca = 2 V + 5 CaO
Fe2 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2 + 3 H2O2 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
ICl3 + NaI = NaCl3 + III =>
3 ICl3 + 3 NaI = 3 NaCl3 + 2 III
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
MnO4({-}) + CN({-}) + H2O = MnO2 + OCN({-}) + OH({-}) =>
2 MnO4({-}) + 3 CN({-}) + H2O = 2 MnO2 + 3 OCN({-}) + 2 OH({-})
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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