| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + KMnO4 + KOH = N2 + K2MnO4*H2O =>
2 NH3 + 6 KMnO4 + 6 KOH = N2 + 6 K2MnO4*H2O
(NH4)2CO3(s) + Ca(OH)2(aq) = NH4OH(aq) + CaCO3(s) =>
(NH4)2CO3(s) + Ca(OH)2(aq) = 2 NH4OH(aq) + CaCO3(s)
K2[HgI4] + H2SO4 = HgSO4 + K2SO4 + SO2 + I2 + H2O =>
K2[HgI4] + 4 H2SO4 = HgSO4 + K2SO4 + 2 SO2 + 2 I2 + 4 H2O
Ag + SO4 + NaI = AgI + Na2SO4 =>
2 Ag + SO4 + 2 NaI = 2 AgI + Na2SO4
C18H30SO3 + NaOH = C18H29SO3Na + H2O =>
C18H30SO3 + NaOH = C18H29SO3Na + H2O
CH3COOCH2CH3 + NaOH = CH3COONaCH3CH2OH =>
CH3COOCH2CH3 + NaOH = CH3COONaCH3CH2OH
K2CrO4(aq) + Ba(NO3)2(aq) + NaOH(aq) = KOH(aq) + NaNO3(aq) + BaCrO4(s) =>
K2CrO4(aq) + Ba(NO3)2(aq) + 2 NaOH(aq) = 2 KOH(aq) + 2 NaNO3(aq) + BaCrO4(s)
Pb(NO3)2 + NaClO3 = PbClO3 + Na(NO3)2 =>
Pb(NO3)2 + NaClO3 = PbClO3 + Na(NO3)2
Al2 + Ag(NO3)2 = Al(NO3)3 + Ag =>
Al2 + 3 Ag(NO3)2 = 2 Al(NO3)3 + 3 Ag
Na2S2O3 + Br2 + OH = NaBr + H2SO4 + H2O =>
Na2S2O3 + Br2 + 6 OH = 2 NaBr + 2 H2SO4 + H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Fe + CuO = FeO + Cu =>
Fe + CuO = FeO + Cu
KNO3 + CaCl2 = Ca(NO3)2 + KCl =>
2 KNO3 + CaCl2 = Ca(NO3)2 + 2 KCl
Fe(OH)3 + CaO = Fe2O3 + Ca(OH)2 =>
2 Fe(OH)3 + 3 CaO = Fe2O3 + 3 Ca(OH)2
KNO3 + CaCl2 = Ca(NO3)2 + KCl =>
2 KNO3 + CaCl2 = Ca(NO3)2 + 2 KCl
Ba(OH)2(aq) + FeBr2(aq) = BaBr2 + Fe(OH)2 =>
Ba(OH)2(aq) + FeBr2(aq) = BaBr2 + Fe(OH)2
FeO + CO = Fe3 + CO2 =>
3 FeO + 3 CO = Fe3 + 3 CO2
H2O2 + Ce(SO4)2 = H2SO4 + O2 + Ce2(SO4) =>
3 H2O2 + 2 Ce(SO4)2 = 3 H2SO4 + 3 O2 + Ce2(SO4)
CaO + MgCl2 = CaCl + MgO2 =>
2 CaO + MgCl2 = 2 CaCl + MgO2
PbO2 + H2 = Pb(OH)2 =>
PbO2 + H2 = Pb(OH)2
Li2CO3(aq) + BaBr2 = BaCO3(aq) + LiBr(aq) =>
Li2CO3(aq) + BaBr2 = BaCO3(aq) + 2 LiBr(aq)
C6H5OH + Cl2 = C6H3Cl2OH + HCl =>
C6H5OH + 2 Cl2 = C6H3Cl2OH + 2 HCl
(NH4)2CO3(aq) = NH3(g) + CO2(g) + H2O(l) =>
(NH4)2CO3(aq) = 2 NH3(g) + CO2(g) + H2O(l)
Bi(OH)2 + HBr = BiBr2 + H2O =>
Bi(OH)2 + 2 HBr = BiBr2 + 2 H2O
Na2CO3 + NH4OH + C = NaCN + H2O =>
Na2CO3 + 2 NH4OH + C = 2 NaCN + 5 H2O
Al(s) + Br{2} = AlBr{2}(aq) =>
Al(s) + Br{2} = AlBr{2}(aq)
Cr2Mg3 + NaF = CrF3 + MgF2 + Na =>
Cr2Mg3 + 12 NaF = 2 CrF3 + 3 MgF2 + 12 Na
NiCl2 + H2O2 + HCl = NiCl3 + H2O =>
2 NiCl2 + H2O2 + 2 HCl = 2 NiCl3 + 2 H2O
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH2CH3 + H2O =>
4 CH3COOH + 3 CH3CH2CH2CH2OH = 4 CH3COOCH2CH2CH3 + 3 H2O
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
CH3CH2COOH + CaO = Ca(CH3CH2COO)2 + H2O =>
2 CH3CH2COOH + CaO = Ca(CH3CH2COO)2 + H2O
CeO2 + H2O2 = CeO3 + H2O =>
CeO2 + H2O2 = CeO3 + H2O
Li + K3N = Li3N + K =>
3 Li + K3N = Li3N + 3 K
CeO2 + H2O2 = CeO3 + H2O =>
CeO2 + H2O2 = CeO3 + H2O
HCl + Ag1 = AgCl1 + H =>
HCl + Ag1 = AgCl1 + H
KNOO3 + H2CO = K2CO3 + HNO3 =>
2 KNOO3 + H2CO = K2CO3 + 2 HNO3
CrBr2 + NaNO3 = Cr(NO3)2 + NaBr =>
CrBr2 + 2 NaNO3 = Cr(NO3)2 + 2 NaBr
KMnO4 + KNO2 + HCl = MnO2 + KNO3 + KCl + H2O =>
2 KMnO4 + 3 KNO2 + 2 HCl = 2 MnO2 + 3 KNO3 + 2 KCl + H2O
Ba(OH)2 + C2H5COOH = C2H5COO + H2O + Ba =>
Ba(OH)2 + 2 C2H5COOH = 2 C2H5COO + 2 H2O + Ba
FeAsS + NaOH + Br2 = Fe2O3 + NaBr + Na2AsO4 + Na2SO4 + H2O =>
2 FeAsS + 38 NaOH + 15 Br2 = Fe2O3 + 30 NaBr + 2 Na2AsO4 + 2 Na2SO4 + 19 H2O
HC3H3 + H2 = C3H8 =>
HC3H3 + 2 H2 = C3H8
CO + N2O5 = CO2 + NO2 =>
CO + N2O5 = CO2 + 2 NO2
KIO3 + H2SO4 + Fe = Fe2(SO4)3 + K2SO4 + I2 + H2O =>
6 KIO3 + 18 H2SO4 + 10 Fe = 5 Fe2(SO4)3 + 3 K2SO4 + 3 I2 + 18 H2O
CrO4{-} + S{2-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
2 CrO4{-} + S{2-} + 8 H{+} = 2 Cr{3+} + SO4{2-} + 4 H2O
Cr + K6 = Cr2K4 =>
6 Cr + 2 K6 = 3 Cr2K4
B + O2 = (BO)2 =>
2 B + O2 = (BO)2
KCl + NaOH = K(OH) + NaCl =>
KCl + NaOH = K(OH) + NaCl
Fe2O3 + N2O5 = Fe(NO3)3 =>
Fe2O3 + 3 N2O5 = 2 Fe(NO3)3
Ra + Cl2 = Ra4Cl5 =>
8 Ra + 5 Cl2 = 2 Ra4Cl5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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