| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(NO2)4 + PtN4 = SnN4 + Pt(NO2)4
CCl4 + HCl = CH4 + Cl =>
CCl4 + 4 HCl = CH4 + 8 Cl
HCO2H + OH{-} = HCO2{-} + H2O =>
HCO2H + OH{-} = HCO2{-} + H2O
C8H18O + CH3COOH = C4H8O2 + H2O =>
C8H18O + 4 CH3COOH = 4 C4H8O2 + H2O
HSO3 + Cl2 = HClO3 + SO2 + H2O =>
10 HSO3 + Cl2 = 2 HClO3 + 10 SO2 + 4 H2O
C3H7OH + Cl2 = C3H7OCl + HCl =>
C3H7OH + Cl2 = C3H7OCl + HCl
K2CrO4 + SrCl2 = SrCrO4 + (KCl) =>
K2CrO4 + SrCl2 = SrCrO4 + 2(KCl)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3 + HCl = Na2Cl + HCO3 =>
Na2CO3 + HCl = Na2Cl + HCO3
Mg + HClO4 = Mg(ClO4) + H2 =>
2 Mg + 2 HClO4 = 2 Mg(ClO4) + H2
Ti(s) + I2 = TiI3 =>
2 Ti(s) + 3 I2 = 2 TiI3
Sn(s) + HBr(aq) = SnBr2(aq) + H2(g) =>
Sn(s) + 2 HBr(aq) = SnBr2(aq) + H2(g)
As4O6 + MnO4 + H2O = AsO4{3-} + Mn{2+} + H{+} =>
3 As4O6 + 4 MnO4 + 14 H2O = 12 AsO4{3-} + 4 Mn{2+} + 28 H{+}
I2 + HClO4 + H2O = HIO3 + Cl2 =>
7 I2 + 10 HClO4 + 2 H2O = 14 HIO3 + 5 Cl2
CuCO3 + H2SO4 = CuH2SO4 + CO3 =>
CuCO3 + H2SO4 = CuH2SO4 + CO3
K2HPO4 + COOH = H3PO4 + COOK =>
K2HPO4 + 2 COOH = H3PO4 + 2 COOK
NH(CH2CH2OH)2 = C6H15NO3 + NH3 =>
3 NH(CH2CH2OH)2 = 2 C6H15NO3 + NH3
N2O3 + H2O = H6N2O6 =>
N2O3 + 3 H2O = H6N2O6
Ca(NO3)2 + NaOH2 = Ca(OH2)2 + NaNO3 =>
Ca(NO3)2 + 2 NaOH2 = Ca(OH2)2 + 2 NaNO3
K2Cr2O7 + HI + HCIO4 = KCIO4 + I2 + Cr(CIO4)3 + H2O =>
K2Cr2O7 + 6 HI + 8 HCIO4 = 2 KCIO4 + 3 I2 + 2 Cr(CIO4)3 + 7 H2O
K2Cr2O7 + HCl + H2S = K2S + Cr2S3 + Cl2 + H2O =>
K2Cr2O7 + 6 HCl + 4 H2S = K2S + Cr2S3 + 3 Cl2 + 7 H2O
Fe2O3 + HBr = FeBr3 + H2O =>
Fe2O3 + 6 HBr = 2 FeBr3 + 3 H2O
Cl2(g) + KBr(aq) = Br2(g) + KCl(g) =>
Cl2(g) + 2 KBr(aq) = Br2(g) + 2 KCl(g)
Au + NaCN + H2O2 = NaAu(CN)2 + NaOH =>
2 Au + 4 NaCN + H2O2 = 2 NaAu(CN)2 + 2 NaOH
Na4SiO4 + H2O = H4SiO4 + NaOH =>
Na4SiO4 + 4 H2O = H4SiO4 + 4 NaOH
HBr + CaO = CaBr2 + H2O =>
2 HBr + CaO = CaBr2 + H2O
H2(PO3)4 + H3S = H2O + PO2 + S =>
H2(PO3)4 + 2 H3S = 4 H2O + 4 PO2 + 2 S
Ba + K2O = BaO + K =>
Ba + K2O = BaO + 2 K
NH4 + Cl = NH3 + HCl =>
NH4 + Cl = NH3 + HCl
CO4 = C + O =>
CO4 = C + 4 O
C6H5ClH2O = C6H5OHHCl =>
C6H5ClH2O = C6H5OHHCl
Al(s) + HClO4(aq) = Al(ClO4)3(aq) + H2(g) =>
2 Al(s) + 6 HClO4(aq) = 2 Al(ClO4)3(aq) + 3 H2(g)
Pb + Mg(NO3)2 = Pb(NO3)2 + Mg2 =>
2 Pb + 2 Mg(NO3)2 = 2 Pb(NO3)2 + Mg2
Sr(OH)2 + Na2S = SrS + NaOH =>
Sr(OH)2 + Na2S = SrS + 2 NaOH
Cl2 + I3Cr + KOH = KCl + KIO3 + K2CrO4 + H2O =>
21 Cl2 + 2 I3Cr + 52 KOH = 42 KCl + 6 KIO3 + 2 K2CrO4 + 26 H2O
HgO2H2 + H3PO4 = Hg3P2O8 + H2O =>
3 HgO2H2 + 2 H3PO4 = Hg3P2O8 + 6 H2O
K2S + KNO3 = K2O + N + SO2 =>
5 K2S + 6 KNO3 = 8 K2O + 6 N + 5 SO2
Al + NaO = AlO3 + Na =>
Al + 3 NaO = AlO3 + 3 Na
NaNO3 + Al + NaOH + H2O = NH + NaAlO3 =>
5 NaNO3 + 6 Al + NaOH + 2 H2O = 5 NH + 6 NaAlO3
H2O + Mn = Mn3O4 + H =>
4 H2O + 3 Mn = Mn3O4 + 8 H
NaNO3 + H2SO4 = N2O5 + NaHSO4 + H2O =>
2 NaNO3 + 2 H2SO4 = N2O5 + 2 NaHSO4 + H2O
CF4 + H2O = CO + HF + O2 =>
2 CF4 + 4 H2O = 2 CO + 8 HF + O2
Fe7(CN)18 + Tl = Fe + TlCN =>
Fe7(CN)18 + 18 Tl = 7 Fe + 18 TlCN
Ba(NO3)2(aq) + Na2SO4 = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4 = BaSO4(s) + 2 NaNO3(aq)
Cl + I{-} = I + Cl{-}{} =>
Cl + I{-} = I + Cl{-}{}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K(ClO3) = KCl + O =>
K(ClO3) = KCl + 3 O
SnI2 + H2O = Sn(OH)2 + HI =>
SnI2 + 2 H2O = Sn(OH)2 + 2 HI
(Fe)(Fe)(O)(O)(O) = Fe + (O)(O) =>
2(Fe)(Fe)(O)(O)(O) = 4 Fe + 3(O)(O)
NH4HCO3 = NH3 + CO2H2O =>
NH4HCO3 = NH3 + CO2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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