| Équations équilibrées la veille | Équations équilibrées le lendemain |
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
NaClO + CH3CH2OH = NaCl + CH3CHO + H2O =>
NaClO + CH3CH2OH = NaCl + CH3CHO + H2O
Pb(NO3)2 + NaCr2O4 = Pb(Cr2O4)2 + NaNO3 =>
Pb(NO3)2 + 2 NaCr2O4 = Pb(Cr2O4)2 + 2 NaNO3
S2O3 + I2 = S2O2 + IO2 =>
4 S2O3 + I2 = 4 S2O2 + 2 IO2
NaHCO3 + HC6H7O7 = NaC6H7O7 + CO2H2O =>
NaHCO3 + HC6H7O7 = NaC6H7O7 + CO2H2O
C5H12O + O = CO2 + H2O =>
C5H12O + 15 O = 5 CO2 + 6 H2O
KMnClO3 + HCl = KCl + MnCl2 + Cl2 + H2O =>
KMnClO3 + 6 HCl = KCl + MnCl2 + 2 Cl2 + 3 H2O
Cu2S + H2O = Cu{2+} + SO4{2} + e + H{+} =>
Cu2S + 4 H2O = 2 Cu{2+} + SO4{2} + 14e + 8 H{+}
MgO + MnO2 = Mg2Mn + O2 =>
2 MgO + MnO2 = Mg2Mn + 2 O2
Na + HC = NaC + H =>
Na + HC = NaC + H
(NH4)2S + HNO3 = NH4NO3 + H2S =>
(NH4)2S + 2 HNO3 = 2 NH4NO3 + H2S
SnO2H2O = SnO2*H2O =>
SnO2H2O = SnO2*H2O
NH3 + HNO3 = H2O + N2O2H2 =>
NH3 + HNO3 = H2O + N2O2H2
NaHCO3(s) + CuSO4(aq) = Na2SO4(aq) + CuCO3(s) + H2O(l) + CO2(g) =>
2 NaHCO3(s) + CuSO4(aq) = Na2SO4(aq) + CuCO3(s) + H2O(l) + CO2(g)
XeO3 + NaOH = Na4XeO6 + Xe + H2O =>
4 XeO3 + 12 NaOH = 3 Na4XeO6 + Xe + 6 H2O
TiO2 + H2O = H2 + TiO4 =>
TiO2 + 2 H2O = 2 H2 + TiO4
CrO + KOH = Cr(OH)2 + K2O =>
CrO + 2 KOH = Cr(OH)2 + K2O
KRuO4 + KOH = K2RuO4 + O2 + H2O =>
4 KRuO4 + 4 KOH = 4 K2RuO4 + O2 + 2 H2O
Cr2O7{2-} + I{-} + H{+}{+} = Cr{3+} + H2O + I2 =>
Cr2O7{2-} + 6 I{-} + 14 H{+}{+} = 2 Cr{3+} + 7 H2O + 3 I2
PbS + Ca(OH)2 = Pb(OH)2 + CaS =>
PbS + Ca(OH)2 = Pb(OH)2 + CaS
S8 + O8 = SO3 =>
S8 + 3 O8 = 8 SO3
KF(aq) + Cl2(g) = KCl(aq) + F2(l) =>
2 KF(aq) + Cl2(g) = 2 KCl(aq) + F2(l)
Ag(s) + H2O = Ag(OH)2 + H2(g) =>
Ag(s) + 2 H2O = Ag(OH)2 + H2(g)
K2Cr2O7 + PH4Cl + H2SO4 = H3PO4 + KCl + CrSO4 + KHSO4 + H2O =>
K2Cr2O7 + PH4Cl + 3 H2SO4 = H3PO4 + KCl + 2 CrSO4 + KHSO4 + 3 H2O
KCH3COO + FeCl3 = KCl + Fe(CH3COO)3 =>
3 KCH3COO + FeCl3 = 3 KCl + Fe(CH3COO)3
HNO3 + C17H35COONa = C17H35COOH + NaNO3 =>
HNO3 + C17H35COONa = C17H35COOH + NaNO3
Hg2Cl2 + Ag2O = AgCl + Hg2O =>
Hg2Cl2 + Ag2O = 2 AgCl + Hg2O
CaC2 + water + CO2 = CH2CHCO2 + Ca(OH)2 =>
11 CaC2 + 26 H2O + 8 CO2 = 10 CH2CHCO2 + 11 Ca(OH)2
C2H6 + O2 = CO2 + H2O7 =>
2 C2H6 + 25 O2 = 4 CO2 + 6 H2O7
CaCl2 + CuNO3 = Ca(NO3)2 + CuCl =>
CaCl2 + 2 CuNO3 = Ca(NO3)2 + 2 CuCl
CrOH3 + HNO3 = Cr(NO3)3 + H2 + H2O =>
CrOH3 + 3 HNO3 = Cr(NO3)3 + 2 H2 + H2O
HNO3 + C17H35COONa = C17H35COOH + NaNO3 =>
HNO3 + C17H35COONa = C17H35COOH + NaNO3
MnSO4 + (NH4)2S2O8 + KOH = MnO2 + (NH4)2SO4 + K2SO4 + H2O =>
MnSO4 + (NH4)2S2O8 + 4 KOH = MnO2 + (NH4)2SO4 + 2 K2SO4 + 2 H2O
LiOH(aq) + HNO3(aq) = LiNO3(aq) + H2O(l) =>
LiOH(aq) + HNO3(aq) = LiNO3(aq) + H2O(l)
NaOH + AgBr = NaBr + AgOH =>
NaOH + AgBr = NaBr + AgOH
Fe3O4(s) + C = CO2 + Fe =>
Fe3O4(s) + 2 C = 2 CO2 + 3 Fe
N4O6 = N2 + O2 =>
N4O6 = 2 N2 + 3 O2
NH3(g) + O2(g) = NO2(g) + H2O(l) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
C7H8O + CH3COOH = C6H5CH2OCOCH3 + H2O =>
C7H8O + CH3COOH = C6H5CH2OCOCH3 + H2O
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
NiSO4 + (NH4)2SO4 = (NH4)2Ni(SO4)2 =>
NiSO4 + (NH4)2SO4 = (NH4)2Ni(SO4)2
NH2 + NO2 = N2O + H2O =>
NH2 + NO2 = N2O + H2O
C6H7O + K = C6H6OK + H2 =>
2 C6H7O + 2 K = 2 C6H6OK + H2
VCl4 = V + Cl2 =>
VCl4 = V + 2 Cl2
Mg{-2} + Cl{+} = MgCl2 =>
Mg{-2} + 2 Cl{+} = MgCl2
Na2SO4 + Ca + Cl2 = CaSO4 + NaCl =>
Na2SO4 + Ca + Cl2 = CaSO4 + 2 NaCl
ZnSO4 + NaOH = NaSO4 + ZnOH =>
ZnSO4 + NaOH = NaSO4 + ZnOH
C + KNO3 + Fe + HCl = CNO3 + KH + FeCl =>
C + KNO3 + Fe + HCl = CNO3 + KH + FeCl
Cd + Sn = CdSn =>
Cd + Sn = CdSn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/15/24
Équations équilibrées sur09/14/23
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