| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + Li = Cu + LiO
K2O + HPO4 = KPO4 + H2O =>
K2O + 2 HPO4 = 2 KPO4 + H2O
Ni(s) + CuCl2(aq) = Cu + NiCl =>
2 Ni(s) + CuCl2(aq) = Cu + 2 NiCl
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
H2O + N2 = NO3 + H2 =>
6 H2O + N2 = 2 NO3 + 6 H2
NaNO3(aq) + KI(aq) = K(NO3) + NaI =>
NaNO3(aq) + KI(aq) = K(NO3) + NaI
AgNO3 + K2S2O8 + KOH = Ag2O2 + K2SO4 + KNO3 + H2O =>
2 AgNO3 + K2S2O8 + 4 KOH = Ag2O2 + 2 K2SO4 + 2 KNO3 + 2 H2O
H2S(g) + KOH(aq) = K2S(s) + H2O(l) =>
H2S(g) + 2 KOH(aq) = K2S(s) + 2 H2O(l)
NaS2O4 + Na2S2O8 + H2O = SO2 + NaHSO4 =>
2 NaS2O4 + 3 Na2S2O8 + 4 H2O = 2 SO2 + 8 NaHSO4
NO2 + Al = AlO2 + N =>
NO2 + Al = AlO2 + N
Na2CrO4 + CaCl2 = CaCrO4 + NaCl =>
Na2CrO4 + CaCl2 = CaCrO4 + 2 NaCl
Mg(OH)2 + H2O = MgO2H3 + OH =>
Mg(OH)2 + H2O = MgO2H3 + OH
CH3(CH2)2CH3(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3(CH2)2CH3(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
KOH + Al(ClO4)3 = K(ClO4) + Al(OH)3 =>
3 KOH + Al(ClO4)3 = 3 K(ClO4) + Al(OH)3
F2(aq) + KI(aq) = I2(aq) + KF(aq) =>
F2(aq) + 2 KI(aq) = I2(aq) + 2 KF(aq)
BeO + HBr = H2O + BeBr2 =>
BeO + 2 HBr = H2O + BeBr2
Ru2 + O2 = RuO2 =>
Ru2 + 2 O2 = 2 RuO2
CH3COOH = CH4CO2 =>
CH3COOH = CH4CO2
MgO + Hg = HgO + Mg =>
MgO + Hg = HgO + Mg
FeBr3 + F = FeF3 + Br2 =>
2 FeBr3 + 6 F = 2 FeF3 + 3 Br2
C2O2H6 + HO2 = CO2 + H =>
C2O2H6 + HO2 = 2 CO2 + 7 H
CS2(g) + O2(g) = CO2(g) + SO2(g) =>
CS2(g) + 3 O2(g) = CO2(g) + 2 SO2(g)
Ca(s) + H2O(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2(g)
FeCl3 + KCSN = Fe(CSN)3 + KCl =>
FeCl3 + 3 KCSN = Fe(CSN)3 + 3 KCl
C4H10(g) + O2(g) = H2O + CO2 =>
2 C4H10(g) + 13 O2(g) = 10 H2O + 8 CO2
CrO4{2-} + CN{-} + H2O = Cr{3+} + OCN{-} + OH{-} =>
2 CrO4{2-} + 3 CN{-} + 5 H2O = 2 Cr{3+} + 3 OCN{-} + 10 OH{-}
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
Mn(NO3)2(aq) + NaOH(aq) = Mn(OH)2 + NaNO3(aq) =>
Mn(NO3)2(aq) + 2 NaOH(aq) = Mn(OH)2 + 2 NaNO3(aq)
Ca + Au(NO3)3 = Ca(NO3)2 + Au =>
3 Ca + 2 Au(NO3)3 = 3 Ca(NO3)2 + 2 Au
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
BaBr2 + NaCl = NaBr + BaCl2 =>
BaBr2 + 2 NaCl = 2 NaBr + BaCl2
Cs + CsNO2 = CsO + N2 =>
2 Cs + 2 CsNO2 = 4 CsO + N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3OH + C9H8O4 = C8H8O3 + C3H6O2 =>
11 CH3OH + 3 C9H8O4 = C8H8O3 + 10 C3H6O2
C6H12O6 + H2O = C2H5OH + O2 =>
C6H12O6 + 3 H2O = 3 C2H5OH + 3 O2
C2H4(s) + O2(g) = CO2(g) + H2O(g) =>
C2H4(s) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
Na2SO4 + Al4C3 = Na4C + Al2(SO4)3 =>
6 Na2SO4 + Al4C3 = 3 Na4C + 2 Al2(SO4)3
Fe2S3 + HNO3 = Fe(NO3)3 + NO + S + H2O =>
Fe2S3 + 8 HNO3 = 2 Fe(NO3)3 + 2 NO + 3 S + 4 H2O
CO2 + H2O = C2O + OH =>
2 CO2 + 3 H2O = C2O + 6 OH
Ge(OH)4 + HCl = GeCl3 + H2O + Cl2 =>
2 Ge(OH)4 + 8 HCl = 2 GeCl3 + 8 H2O + Cl2
H2CrO4 = H2O + Cr2O3 + O2 =>
4 H2CrO4 = 4 H2O + 2 Cr2O3 + 3 O2
Fe2Fe(CN)6 + Fe2O3 = FeO + Fe4[Fe(CN)6]3 =>
3 Fe2Fe(CN)6 + 2 Fe2O3 = 6 FeO + Fe4[Fe(CN)6]3
CH2ClCOOH + NH3 = NH2CH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = NH2CH2COOH + NH4Cl
Co(NO3)2(aq) + KOH(aq) = Co(OH)2 + KNO3 =>
Co(NO3)2(aq) + 2 KOH(aq) = Co(OH)2 + 2 KNO3
Cu(NO)3 + NaOH = Na(NO)3 + CuOH =>
Cu(NO)3 + NaOH = Na(NO)3 + CuOH
Pb + CaSO4 = Ca + Pb(SO4)2 =>
Pb + 2 CaSO4 = 2 Ca + Pb(SO4)2
PO2 + H2SO4 = PSO4 + H2O + O2 =>
2 PO2 + 2 H2SO4 = 2 PSO4 + 2 H2O + O2
Au(NO3)3 + K2CrO4 = Au2(CrO4)3 + KNO3 =>
2 Au(NO3)3 + 3 K2CrO4 = Au2(CrO4)3 + 6 KNO3
Li + SnS2 = Li2S + Sn =>
4 Li + SnS2 = 2 Li2S + Sn
N2O2 + H2 = N2 + H2O =>
N2O2 + 2 H2 = N2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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