| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + 2 CO = P2O3 + 2 CO2
Ca(OH)2(aq) + CH3CO2H(aq) = Ca(CH3COO)2(aq) + HOH(aq) =>
Ca(OH)2(aq) + 2 CH3CO2H(aq) = Ca(CH3COO)2(aq) + 2 HOH(aq)
Na2S2O3 + HgCl2 + H2O = HgS + HCl + Na2SO4 =>
Na2S2O3 + HgCl2 + H2O = HgS + 2 HCl + Na2SO4
CrCl3 + Na2CO3 + H2O = Cr(OH)CO3 + NaCl + CO2 =>
2 CrCl3 + 3 Na2CO3 + H2O = 2 Cr(OH)CO3 + 6 NaCl + CO2
S2{-} + I2 + OH{-} = SO4{-2} + I{-} + H2O =>
2 S2{-} + 13 I2 + 32 OH{-} = 4 SO4{-2} + 26 I{-} + 16 H2O
Li2CO3 + H2O = LiOH2 + CO3 =>
Li2CO3 + 2 H2O = 2 LiOH2 + CO3
S + KOH = K2SO4 + H2O + K2S =>
4 S + 8 KOH = K2SO4 + 4 H2O + 3 K2S
CuCl2 + Al = Cu + AlCl2 =>
CuCl2 + Al = Cu + AlCl2
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
C5H8O4 + H2O = C6H12O6 =>
6 C5H8O4 + 6 H2O = 5 C6H12O6
Cs + LiF = CsF + Li =>
Cs + LiF = CsF + Li
CH2 + H2O = CO + H2 =>
CH2 + H2O = CO + 2 H2
KI + CuSO4 = K2SO4 + CuI2 =>
2 KI + CuSO4 = K2SO4 + CuI2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C3H8O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ba(OH)2 + SiO2 = BaO + Si(OH)4 =>
2 Ba(OH)2 + SiO2 = 2 BaO + Si(OH)4
NiO + H2 = Ni + H2O =>
NiO + H2 = Ni + H2O
C4H2 + O2 = CO2 + H2O =>
2 C4H2 + 9 O2 = 8 CO2 + 2 H2O
RuO4 + HCl = H3RuCl6 + H2O + Cl2 =>
2 RuO4 + 22 HCl = 2 H3RuCl6 + 8 H2O + 5 Cl2
NH4Br + C2H3NaO2 = NH4NaO2 + C2H3Br =>
NH4Br + C2H3NaO2 = NH4NaO2 + C2H3Br
Cr(OH)2 + H2SO4 = CrSO4 + H2O =>
Cr(OH)2 + H2SO4 = CrSO4 + 2 H2O
C6H6 + H2SO4 = C6H4(SO3H)2 + H2O =>
C6H6 + 2 H2SO4 = C6H4(SO3H)2 + 2 H2O
AgCl + SO = Ag2S + Cl2O =>
2 AgCl + SO = Ag2S + Cl2O
Fe3O3(s) + C(s) = Fe(s) + CO(g) =>
Fe3O3(s) + 3 C(s) = 3 Fe(s) + 3 CO(g)
Na2S2O3 + Cl + H2O = NaHSO4 + HCl =>
Na2S2O3 + 8 Cl + 5 H2O = 2 NaHSO4 + 8 HCl
C5H11H + O2 = CO + H2O =>
2 C5H11H + 11 O2 = 10 CO + 12 H2O
PdCl2(aq) + H(NO3)(aq) = Pd(NO3)2(aq) + HCl(aq) =>
PdCl2(aq) + 2 H(NO3)(aq) = Pd(NO3)2(aq) + 2 HCl(aq)
CH2 + O = CO2 + H2O =>
CH2 + 3 O = CO2 + H2O
Pt + HBr = PtBr2 + H =>
Pt + 2 HBr = PtBr2 + 2 H
AgI + H2SO4 = Ag2SO4 + S + I2 + H2O =>
6 AgI + 4 H2SO4 = 3 Ag2SO4 + S + 3 I2 + 4 H2O
N2O + OH = NO2 + H2O =>
N2O + 6 OH = 2 NO2 + 3 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Mn + AgNO3 = Ag + Mn(NO3)3 =>
Mn + 3 AgNO3 = 3 Ag + Mn(NO3)3
Fe + CoCl2 = FeCl2 + Co =>
Fe + CoCl2 = FeCl2 + Co
CaCO3(s) + HCl(aq) = CaCl2 + CO2 + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2 + CO2 + H2O(l)
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Al + HI = Al2I3 + H2 =>
4 Al + 6 HI = 2 Al2I3 + 3 H2
PtF = Pt + F2 =>
2 PtF = 2 Pt + F2
MnCl2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + HCl + H2O =>
2 MnCl2 + 5 NaBiO3 + 18 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 3 NaNO3 + 4 HCl + 7 H2O
CsOH + SiO2 = Cs4SiO4 + H2O =>
4 CsOH + SiO2 = Cs4SiO4 + 2 H2O
CH3CHOHCH2CH3 + O = CO2 + H2O =>
CH3CHOHCH2CH3 + 12 O = 4 CO2 + 5 H2O
Ga + H2 = GaH3 =>
2 Ga + 3 H2 = 2 GaH3
CH3CHOHCH2CH3 + O = CO2 + H2O =>
CH3CHOHCH2CH3 + 12 O = 4 CO2 + 5 H2O
Ag2S + Al + H2O = Al(OH) + H2S + Ag =>
Ag2S + 2 Al + 2 H2O = 2 Al(OH) + H2S + 2 Ag
CH3CHOHCH2CH3 + O = CO2 + H2O =>
CH3CHOHCH2CH3 + 12 O = 4 CO2 + 5 H2O
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
N2 + S8 = NS3 =>
4 N2 + 3 S8 = 8 NS3
PH3 + Br2 = P2H4 + PH4Br =>
4 PH3 + Br2 = P2H4 + 2 PH4Br
BaCl2 + NH3 = Ba(NH3)2 + Cl =>
BaCl2 + 2 NH3 = Ba(NH3)2 + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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