| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + H2O = Fe(OH)2
N2O3 + SO2 + H2O = H2SO4 + N2O =>
N2O3 + 2 SO2 + 2 H2O = 2 H2SO4 + N2O
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Ga + I2 = GaI2 =>
Ga + I2 = GaI2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH + K2Cr2O7 = Na2CrO4 + KOH + H2O =>
4 NaOH + K2Cr2O7 = 2 Na2CrO4 + 2 KOH + H2O
NaH + HO = Na + H2O =>
NaH + HO = Na + H2O
HCl + C = C2Cl2 + H2 =>
2 HCl + 2 C = C2Cl2 + H2
HI + Mg = MgI + H =>
HI + Mg = MgI + H
CoCl2 + LiOH = Co(OH)2 + LiCl =>
CoCl2 + 2 LiOH = Co(OH)2 + 2 LiCl
C2H4Cl2 + O2 = CO2 + H2O + ClO4 =>
C2H4Cl2 + 7 O2 = 2 CO2 + 2 H2O + 2 ClO4
Li2S + Ba(OH)2 = LiOH + BaS =>
Li2S + Ba(OH)2 = 2 LiOH + BaS
H3BO3 + Cl = BCl3 + H2 + O2 =>
2 H3BO3 + 6 Cl = 2 BCl3 + 3 H2 + 3 O2
CaSiO3 + Al = AlSiO3 + Ca =>
CaSiO3 + Al = AlSiO3 + Ca
NH3 + NaBr = NaNH3 + Br =>
NH3 + NaBr = NaNH3 + Br
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
HOI = HIO3 + I2 + H2O =>
5 HOI = HIO3 + 2 I2 + 2 H2O
KI2 + Na2S2O3 = Na + KI2S2O3 =>
KI2 + Na2S2O3 = 2 Na + KI2S2O3
Zn(NO3)2 + H2S = ZnS + H2(NO3)2 =>
Zn(NO3)2 + H2S = ZnS + H2(NO3)2
H2 + S2 = H2S =>
2 H2 + S2 = 2 H2S
Mg2SO4 + Na3PO4 = Mg3PO4 + Na2SO4 =>
3 Mg2SO4 + 2 Na3PO4 = 2 Mg3PO4 + 3 Na2SO4
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
ZnBr2 + K2S = K2Br2 + ZnS =>
ZnBr2 + K2S = K2Br2 + ZnS
aluminumchlorate = aluminumchloride + oxygen =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
MnO2 + Cl2O = Cl2 + MnO4 =>
MnO2 + 2 Cl2O = 2 Cl2 + MnO4
Al2(SO4)3(aq) + Na2CO3(aq) = Al2(CO3)3(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(s) + 3 Na2SO4(aq)
B{3+} + SO4{2-} = B2 + SO4 =>
2 B{3+} + 3 SO4{2-} = B2 + 3 SO4
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Cl2 + Br + KOH = KCl + HBrO3 + H2O =>
5 Cl2 + 2 Br + 10 KOH = 10 KCl + 2 HBrO3 + 4 H2O
C3H7OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C2H5COOH =>
5 C3H7OH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 C2H5COOH
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Fe2(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + FeOH(aq) =>
Fe2(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + 2 FeOH(aq)
AgF(aq) + LiBr(aq) = AgBr(aq) + LiF(aq) =>
AgF(aq) + LiBr(aq) = AgBr(aq) + LiF(aq)
PbCO3 + CH3CO2H = Pb(CH3CO2)2 + CO2 + H2O =>
PbCO3 + 2 CH3CO2H = Pb(CH3CO2)2 + CO2 + H2O
MgSO4(aq) + Na2CO3(aq) = MgCO3(s) + Na2SO4(aq) =>
MgSO4(aq) + Na2CO3(aq) = MgCO3(s) + Na2SO4(aq)
MnO4{-} + C6H10 + H2O = MnO2 + C6H12O2 + OH{-} =>
2 MnO4{-} + 3 C6H10 + 4 H2O = 2 MnO2 + 3 C6H12O2 + 2 OH{-}
F2 = F =>
F2 = 2 F
MgSO4(aq) + Na2CO3(aq) = MgCO3 + Na2SO4 =>
MgSO4(aq) + Na2CO3(aq) = MgCO3 + Na2SO4
HCl + NaHCO3 = CO2 + H2O + NaCl =>
HCl + NaHCO3 = CO2 + H2O + NaCl
H4Fe(CN)6 + LiOH = Li4Fe(CN)6 + H2O =>
H4Fe(CN)6 + 4 LiOH = Li4Fe(CN)6 + 4 H2O
K2SO3 + Mn(OH)2 = KOH + MnSO3 =>
K2SO3 + Mn(OH)2 = 2 KOH + MnSO3
Cu + HNO3 + O = Cu(NO3)2 + H2O =>
Cu + 2 HNO3 + O = Cu(NO3)2 + H2O
C + H2 + O2 = (CH3OH) =>
2 C + 4 H2 + O2 = 2(CH3OH)
S8* + O2* = SO3 =>
S8* + 12 O2* = 8 SO3
CuSO{4} + BaCl{2} = CuCl{2} + BaSO{4} =>
CuSO{4} + BaCl{2} = CuCl{2} + BaSO{4}
Na(OH) + Li = Li(OH) + Na =>
Na(OH) + Li = Li(OH) + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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