| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Br2 = 2 HBr + 2 Cl
Cr(CO)6 + KOH = KHCr2(CO)10 + K2CO3 + KHCOO + H2O =>
2 Cr(CO)6 + 4 KOH = KHCr2(CO)10 + K2CO3 + KHCOO + H2O
[Fe(H2O)6]{2+} + OH{-} = Fe(OH)2 + H2O =>
[Fe(H2O)6]{2+} + 2 OH{-} = Fe(OH)2 + 6 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Na[Fe(OH)4] = NaFeO2 + H2O =>
Na[Fe(OH)4] = NaFeO2 + 2 H2O
NH4OH + AgNO3 = NH4NO3 + AgOH =>
NH4OH + AgNO3 = NH4NO3 + AgOH
H2 + S = H2S =>
H2 + S = H2S
C2H5OH + HCl = C2H5Cl + H2O =>
C2H5OH + HCl = C2H5Cl + H2O
Pb + Ba(OH)2 = PbOH + Ba =>
2 Pb + Ba(OH)2 = 2 PbOH + Ba
Zn(s) + H2SO4(l) = ZnSO4(aq) + H3(g) =>
3 Zn(s) + 3 H2SO4(l) = 3 ZnSO4(aq) + 2 H3(g)
AgBr(s) + OH{-}(aq) = O2(g) + H2O(l) + Ag(s) + Br{-}(aq) =>
4 AgBr(s) + 4 OH{-}(aq) = O2(g) + 2 H2O(l) + 4 Ag(s) + 4 Br{-}(aq)
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
H3C6H3O7 + NaHCO3 = CO2 + H2O + Na3C6H3O7 =>
H3C6H3O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H3O7
H2 + O20 = H2O =>
20 H2 + O20 = 20 H2O
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
KI + MnO4 = MnO2 + KIO3 =>
2 KI + 3 MnO4 = 3 MnO2 + 2 KIO3
H2SO4 + NH3H2O = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH3H2O = (NH4)2SO4 + 2 H2O
C3H6O + LiAlH4 = C3H8O + LiAlH2 =>
C3H6O + LiAlH4 = C3H8O + LiAlH2
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
NHO3 + K2O = KNO3 + H2O =>
2 NHO3 + K2O = 2 KNO3 + H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
NaNO3 + BaCl2 = BaNO3 + NaCl2 =>
NaNO3 + BaCl2 = BaNO3 + NaCl2
Ag + C2H3O2 = Ag(C2H3O2) =>
Ag + C2H3O2 = Ag(C2H3O2)
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
C6H13H + O2 = CO2 + H2O =>
2 C6H13H + 19 O2 = 12 CO2 + 14 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Cr(OH)4{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)4{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 8 H2O
CaCl2 + Ca(OH)2 = CaClOH =>
CaCl2 + Ca(OH)2 = 2 CaClOH
NaOH + CU(OH)2 = Na2[CU(OH)4] =>
2 NaOH + CU(OH)2 = Na2[CU(OH)4]
ZnO + HCl = ZnCl + H2O2 =>
2 ZnO + 2 HCl = 2 ZnCl + H2O2
SnCl2 + KOH = Sn(OH)2 + KCl =>
SnCl2 + 2 KOH = Sn(OH)2 + 2 KCl
CaCl2 + Al2O3 + H2O = AlCl3 + Ca(OH)2 =>
3 CaCl2 + Al2O3 + 3 H2O = 2 AlCl3 + 3 Ca(OH)2
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Ne + O2 = Ne2O5 =>
4 Ne + 5 O2 = 2 Ne2O5
HCl + CaCO3 = CaCl2 + CO2 + H2OCH4 + O2 = CO2 + H2O =>
6 HCl + 3 CaCO3 = 3 CaCl2 + 2 CO2 + H2OCH4 + 2 O2
Cu(OH)2 + NaNO3 = CuNO3 + Na(OH)2 =>
Cu(OH)2 + NaNO3 = CuNO3 + Na(OH)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
K2CrO4 + MnO2 + KOH = KCrO2 + K2MnO4 + H2O =>
2 K2CrO4 + 3 MnO2 + 4 KOH = 2 KCrO2 + 3 K2MnO4 + 2 H2O
CH3COOH + KMnO4 + H2O2 = CH3COO + HMnO4 + KOH =>
2 CH3COOH + 2 KMnO4 + H2O2 = 2 CH3COO + 2 HMnO4 + 2 KOH
KClO4 + H2SO4 = KHSO4 + ClO2 + O2 + H2O =>
4 KClO4 + 4 H2SO4 = 4 KHSO4 + 4 ClO2 + 3 O2 + 2 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Ca(AlO2)2 + HBr = CaBr2 + AlBr3 + H2O =>
Ca(AlO2)2 + 8 HBr = CaBr2 + 2 AlBr3 + 4 H2O
Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)
Fe + KCl = FeCl3 + K3 =>
Fe + 3 KCl = FeCl3 + K3
Pb + Ba(OH)2 = PbOH + Ba =>
2 Pb + Ba(OH)2 = 2 PbOH + Ba
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
(NH4)2SO4(aq) + KOH(aq) = H2O(l) + NH3 + K2SO4 =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + 2 NH3 + K2SO4
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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