| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(Al(OH)4) + HNO3 = Al(OH)3 + NaNO3 + H2O
N2Zn2 = NZn =>
N2Zn2 = 2 NZn
I2{-} + HSO3{-} + H2O = SO4{2-} + I{-} + H{+} =>
2 I2{-} + HSO3{-} + H2O = SO4{2-} + 4 I{-} + 3 H{+}
Mg + LiNO3 = Mg(NO3)2 + Li =>
Mg + 2 LiNO3 = Mg(NO3)2 + 2 Li
COCl2 + NaOH + NaCl3 = NaCl + CO2O3 + H2O =>
COCl2 + 8 NaOH + 3 NaCl3 = 11 NaCl + CO2O3 + 4 H2O
Fe(OH)3 + K4[Fe(CN)6] = K[Fe[Fe(CN)6]] + KOH =>
Fe(OH)3 + K4[Fe(CN)6] = K[Fe[Fe(CN)6]] + 3 KOH
P2O3(g) + O2(g) = P2O5(g) =>
P2O3(g) + O2(g) = P2O5(g)
Sr(OH)2 + HCl = SrCl + H + O =>
Sr(OH)2 + HCl = SrCl + 3 H + 2 O
FeTiO3 + H2SO4 = FeSO4 + TiOSO4 + H2O =>
FeTiO3 + 2 H2SO4 = FeSO4 + TiOSO4 + 2 H2O
C3H6S + O2 = CO2 + H2O + SO3 =>
C3H6S + 6 O2 = 3 CO2 + 3 H2O + SO3
ZnCO3*3Zn(OH)2*H2O = ZnO + CO2 + H2O =>
ZnCO3*3Zn(OH)2*H2O = 4 ZnO + CO2 + 4 H2O
HCOOH + NH4OH = NH4HCOO + H2O =>
HCOOH + NH4OH = NH4HCOO + H2O
C2H4O + HCN + H2O = C5H10N2O3 + NH3 =>
4 C2H4O + 7 HCN + 5 H2O = 3 C5H10N2O3 + NH3
CaBr2 + H2PO4 = CaPO4 + HBr =>
CaBr2 + H2PO4 = CaPO4 + 2 HBr
AlBr3NaOH = NaBr3AlOH =>
AlBr3NaOH = NaBr3AlOH
SodiumChlorate + PotassiumChloride = PotassiumChlorate + SodiumChloride =>
SodiumChlorate + PotassiumChloride = PotassiumChlorate + SodiumChloride
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
(NH2)2COH2O = H2NCOONH4 =>
(NH2)2COH2O = H2NCOONH4
Na2O2 + CO = Na2CO3 =>
Na2O2 + CO = Na2CO3
BaCl2 + Fe2(SO4)3 = BaSO4 + FeCl3 =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4 + 2 FeCl3
Al(NO3)3 + NaHSO3 = Al(OH)3 + NaNO3 + SO2 =>
Al(NO3)3 + 3 NaHSO3 = Al(OH)3 + 3 NaNO3 + 3 SO2
H{+} + C2O4{2-} + MnO4{-} = CO2 + MnO2 + H2O =>
8 H{+} + 3 C2O4{2-} + 2 MnO4{-} = 6 CO2 + 2 MnO2 + 4 H2O
NH2CH2COOH + O2 = CO2 + H2O + NH3 =>
2 NH2CH2COOH + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
Sn{2+} + Co{3+} = Sn{4+} + Co{2+} =>
Sn{2+} + 2 Co{3+} = Sn{4+} + 2 Co{2+}
H2O + SCl2 = HCl + S + O2 =>
2 H2O + 2 SCl2 = 4 HCl + 2 S + O2
MnO2 + H{+} + HNO2 = Mn{2+} + H2O + NO3{-} =>
MnO2 + H{+} + HNO2 = Mn{2+} + H2O + NO3{-}
Ca(OH)2 + FeCl3 = CaCl3 + Fe(OH)2 =>
Ca(OH)2 + FeCl3 = CaCl3 + Fe(OH)2
LiHCO3 + H2CrO4 = Li2CrO4 + H2O + CO2 =>
2 LiHCO3 + H2CrO4 = Li2CrO4 + 2 H2O + 2 CO2
H2SO4 + Cr(NO3)3 = CrH2 + NO3 + SO4 =>
H2SO4 + Cr(NO3)3 = CrH2 + 3 NO3 + SO4
C + HNO3 = N2 + CO2 + H2O =>
5 C + 4 HNO3 = 2 N2 + 5 CO2 + 2 H2O
C18H38Cl2 = C18H37ClHCl =>
C18H38Cl2 = C18H37ClHCl
Br2 + Pb4 = BrPb2 =>
Br2 + Pb4 = 2 BrPb2
PbCl2 + Al2(SO4)3 = PbSO4 + AlCl3 =>
3 PbCl2 + Al2(SO4)3 = 3 PbSO4 + 2 AlCl3
Ag2O = Ag3O2 + Ag =>
2 Ag2O = Ag3O2 + Ag
Ba(OH)2(s) = BaO(s) + H2O(g) =>
Ba(OH)2(s) = BaO(s) + H2O(g)
ZnPbNO32 = ZnNO32Pb =>
ZnPbNO32 = ZnNO32Pb
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
H2O + N = H2 + NO =>
H2O + N = H2 + NO
NaI + HOCl = NaIO3 + HCl =>
NaI + 3 HOCl = NaIO3 + 3 HCl
SO2 + Br2 + H2O = H2SO4 + HBr2 =>
SO2 + 2 Br2 + 2 H2O = H2SO4 + 2 HBr2
IO3{-} + S2O3{2-} + H{+} = S4O6{2-} + I{-} + H2O =>
IO3{-} + 6 S2O3{2-} + 6 H{+} = 3 S4O6{2-} + I{-} + 3 H2O
I2 + OCl{-} + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 OCl{-} + H2O = 2 IO3{-} + 5 Cl{-} + 2 H{+}
H2O(l) + Na(s) = H2(g) + NaOH(aq) =>
2 H2O(l) + 2 Na(s) = H2(g) + 2 NaOH(aq)
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
S + CaO = Ca + SO2 =>
S + 2 CaO = 2 Ca + SO2
CaO + CO3 = Ca + CO4 =>
CaO + CO3 = Ca + CO4
CaCl2 + SiO2 = CaO + SiCl4 =>
2 CaCl2 + SiO2 = 2 CaO + SiCl4
COCl2 + NaOH + NaCl3 = NaCl + CO2O3 + H2O =>
COCl2 + 8 NaOH + 3 NaCl3 = 11 NaCl + CO2O3 + 4 H2O
CO3 + Ca(OH)2 = OH + Ca(CO3) =>
CO3 + Ca(OH)2 = 2 OH + Ca(CO3)
PbCl2 + Al2(SO4)3 = PbSO4 + AlCl3 =>
3 PbCl2 + Al2(SO4)3 = 3 PbSO4 + 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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