| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3PMo12O40 + 3 NaNO3 + 21 NH4NO3 + 12 H2O
Cs2SO4 + H2O = H2SO4 + Cs2O =>
Cs2SO4 + H2O = H2SO4 + Cs2O
C2H3OF + O2 = CO + H2O + HF =>
C2H3OF + O2 = 2 CO + H2O + HF
KIO3 + Cl2 = KClO3 + I2 =>
2 KIO3 + Cl2 = 2 KClO3 + I2
CH3CH2OK + H2O = KOH + CH3CH2OH =>
CH3CH2OK + H2O = KOH + CH3CH2OH
CH3CH2CH2ONa + HBr = CH3CH2CH2OH + NaBr =>
CH3CH2CH2ONa + HBr = CH3CH2CH2OH + NaBr
Li + Ca = Li2Ca =>
2 Li + Ca = Li2Ca
CaBr2 + K2S = KBr + CaS =>
CaBr2 + K2S = 2 KBr + CaS
C6H14O2 + H2SO4 = C6H13O + H2O + HSO4 =>
C6H14O2 + H2SO4 = C6H13O + H2O + HSO4
Pb(CH3CO2)2 + KCl = PbCl2 + KCH3CO2 =>
Pb(CH3CO2)2 + 2 KCl = PbCl2 + 2 KCH3CO2
Al + NH4ClO3 = N + H2O + HCl + Al2O3 =>
2 Al + 2 NH4ClO3 = 2 N + 3 H2O + 2 HCl + Al2O3
Ag(aq) + OH(aq) = AgOH(s) =>
Ag(aq) + OH(aq) = AgOH(s)
NaCl + AgNo3 = AgCl + NaNo3 =>
NaCl + AgNo3 = AgCl + NaNo3
C12H22O11(s) = C(s) + H2O(l) =>
C12H22O11(s) = 12 C(s) + 11 H2O(l)
S8 + OH{-} = S2O32{2-} + S2{2-} + H2O =>
8 S8 + 64 OH{-} = S2O32{2-} + 31 S2{2-} + 32 H2O
PCl5H2O = POCl3 + HCl =>
PCl5H2O = POCl3 + 2 HCl
(CH3COO)2Ca + Ca(OH)2 = CH4 + CaCO3 =>
(CH3COO)2Ca + Ca(OH)2 = 2 CH4 + 2 CaCO3
C3H4O4 + BrO3 = Br + CO2 + H2O =>
3 C3H4O4 + 4 BrO3 = 4 Br + 9 CO2 + 6 H2O
HS(g) + O2(g) = SO2(g) + H2O(g) =>
4 HS(g) + 5 O2(g) = 4 SO2(g) + 2 H2O(g)
SnPb + HNO3 = Sn(NO3)2 + Pb + H =>
SnPb + 2 HNO3 = Sn(NO3)2 + Pb + 2 H
HCl + Cd = H2 + CdCl5 =>
10 HCl + 2 Cd = 5 H2 + 2 CdCl5
N2O5 + NH3 = H2O + N2O3 =>
3 N2O5 + 2 NH3 = 3 H2O + 4 N2O3
Li2S + AlBr = Li2Br + AlS =>
Li2S + AlBr = Li2Br + AlS
Fe + NO3 = Fe(NO3)2 =>
Fe + 2 NO3 = Fe(NO3)2
K2S(aq) + CdCl2(aq) = KCl2(aq) + Cd2S(aq) =>
K2S(aq) + 2 CdCl2(aq) = 2 KCl2(aq) + Cd2S(aq)
C3H6O + HCl = C3H6Cl2 + H2O =>
C3H6O + 2 HCl = C3H6Cl2 + H2O
Ni + PbF4 = NiF2 + Pb =>
2 Ni + PbF4 = 2 NiF2 + Pb
H2O + NaOH + Al = NaAl(OH)6 + H2 =>
10 H2O + 2 NaOH + 2 Al = 2 NaAl(OH)6 + 5 H2
Al2O3 + P2O5 = AlPO4 =>
Al2O3 + P2O5 = 2 AlPO4
KCl(aq) + Pb(C2H3O2)2 = KC2H3O2(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(C2H3O2)2 = 2 KC2H3O2(aq) + PbCl2(s)
NaHCO3 + KMnO4 = NaHCO3KMnO4 =>
NaHCO3 + KMnO4 = NaHCO3KMnO4
Bi + H2SO4 = BiH(SO4)3 + SO2 + H2O =>
2 Bi + 11 H2SO4 = 2 BiH(SO4)3 + 5 SO2 + 10 H2O
Sn + FeCl2 = SnCl2 + Fe =>
Sn + FeCl2 = SnCl2 + Fe
Li2S + Sr(NO3)2 = LiNO3 + SrS =>
Li2S + Sr(NO3)2 = 2 LiNO3 + SrS
C3H4O2 + H2O = C3H3O2 + H3O =>
C3H4O2 + H2O = C3H3O2 + H3O
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
Fe2O3 + CO1 = Fe + CO2 =>
Fe2O3 + 3 CO1 = 2 Fe + 3 CO2
Au + H2SO4 = (Au2SO4)3 + H2 =>
6 Au + 3 H2SO4 = (Au2SO4)3 + 3 H2
CrO3 + KOH = CrH + H2O + KO =>
CrO3 + 7 KOH = CrH + 3 H2O + 7 KO
KI + AgNO4 = KNO4 + AgI =>
KI + AgNO4 = KNO4 + AgI
NH4NO3 + Na2S = (NH4)2S + NaNO3 =>
2 NH4NO3 + Na2S = (NH4)2S + 2 NaNO3
KNO3 + NH4HCO3 = NH4NO3 + KHCO3 =>
KNO3 + NH4HCO3 = NH4NO3 + KHCO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ar + H2O = ArO + H2 =>
Ar + H2O = ArO + H2
Ca(OH)2 + KOH = Ca(OH)2KOH =>
Ca(OH)2 + KOH = Ca(OH)2KOH
C3H7SH + O2 = CO2 + H2O + SO3 =>
2 C3H7SH + 13 O2 = 6 CO2 + 8 H2O + 2 SO3
Cr(s) + HBr(aq) = CrBr3 + H2 =>
2 Cr(s) + 6 HBr(aq) = 2 CrBr3 + 3 H2
CH3CH(OH)CH3 + Na2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH(OH)CH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
C10H8O3Cl4 + Cl2 = CCl4 + HCl + HOCl =>
C10H8O3Cl4 + 22 Cl2 = 10 CCl4 + 5 HCl + 3 HOCl
Sn[OH]4 = Sn2O4 + H2O =>
2 Sn[OH]4 = Sn2O4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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