| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7COH + H2 = C4H9OH
Mg + VCl3 = MgVCl3 =>
Mg + VCl3 = MgVCl3
Mg2 + Cl = Mg(Cl)2 =>
Mg2 + 4 Cl = 2 Mg(Cl)2
B4H10 + KMnO4 = MnO2 + KOH + B2O3 + H2O =>
3 B4H10 + 22 KMnO4 = 22 MnO2 + 22 KOH + 6 B2O3 + 4 H2O
CrO2{-} + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 CrO2{-} + 3 ClO{-} + 2 OH{-} = 2 CrO4{2-} + 3 Cl{-} + H2O
Sn8 + H2O = Sn2O5 + H2 =>
Sn8 + 20 H2O = 4 Sn2O5 + 20 H2
P(s) + O2 = P2O3(s) =>
4 P(s) + 3 O2 = 2 P2O3(s)
FeF3 = Fe + F =>
FeF3 = Fe + 3 F
H2CO3 + HNO3 = H2NO3 + HCO3 =>
H2CO3 + HNO3 = H2NO3 + HCO3
Sn{2}{+} + MnO4{-} + H3O{+} = Sn{4}{+} + Mn{2}{+} + H2O =>
5 Sn{2}{+} + 2 MnO4{-} + 16 H3O{+} = 5 Sn{4}{+} + 2 Mn{2}{+} + 24 H2O
C10H18O + H2CrO4 = C10H16O + Cr + H2O =>
3 C10H18O + H2CrO4 = 3 C10H16O + Cr + 4 H2O
CrI3 + H2O = Cr(OH)3 + HI =>
CrI3 + 3 H2O = Cr(OH)3 + 3 HI
H2O2 + Hg + H3PO4 = Hg2HPO4 + H2O =>
H2O2 + 2 Hg + H3PO4 = Hg2HPO4 + 2 H2O
HNO3 + AgNaOH = AgNaNO3 + H2O =>
HNO3 + AgNaOH = AgNaNO3 + H2O
FeSO4 + HNO3 + HCl = Fe2(SO4)3 + FeCl2 + NO2 + H2O =>
3 FeSO4 + 2 HNO3 + 2 HCl = Fe2(SO4)3 + FeCl2 + 2 NO2 + 2 H2O
Co3H8 + O2 = Co2 + H2O =>
2 Co3H8 + 4 O2 = 3 Co2 + 8 H2O
Zn(s) + AgNo3(s) = Ag(s) + Zn(No3)2(s) =>
Zn(s) + 2 AgNo3(s) = 2 Ag(s) + Zn(No3)2(s)
HClO3 + HBr = HCl + H2O + Br2 =>
HClO3 + 6 HBr = HCl + 3 H2O + 3 Br2
CH3CH2OH + CH3COOH = CH3CH2COCH3 + H2O =>
3 CH3CH2OH + CH3COOH = 2 CH3CH2COCH3 + 3 H2O
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
CuSCN + KIO3 + H3PO4 = Cu3(PO4)2 + KH2PO4 + HCN + I2 + KHSO4 + H2O =>
30 CuSCN + 42 KIO3 + 32 H3PO4 = 10 Cu3(PO4)2 + 12 KH2PO4 + 30 HCN + 21 I2 + 30 KHSO4 + 6 H2O
BaS + HNO3 = H2S + Ba(NO3)2 =>
BaS + 2 HNO3 = H2S + Ba(NO3)2
Li(NO3) = Li2O + NO2 + O2 =>
4 Li(NO3) = 2 Li2O + 4 NO2 + O2
NH + F2 = NH4F + NF3 =>
4 NH + 5 F2 = NH4F + 3 NF3
Co + CO2 = Co5CO2 =>
5 Co + CO2 = Co5CO2
H2 = H =>
H2 = 2 H
Ag(NO3) + NaBr = Na(NO3) + AgBr =>
Ag(NO3) + NaBr = Na(NO3) + AgBr
N2 + O2 + H2O + CO2 = C3H5(NO3)3 =>
6 N2 + O2 + 10 H2O + 12 CO2 = 4 C3H5(NO3)3
Cu(CH3COO)2 + NaOH = Cu(OH)2 + CH3COONa =>
Cu(CH3COO)2 + 2 NaOH = Cu(OH)2 + 2 CH3COONa
Fe(OH)3 + Ca(NO3)2 = Fe(NO3)3 + Ca(OH)2 =>
2 Fe(OH)3 + 3 Ca(NO3)2 = 2 Fe(NO3)3 + 3 Ca(OH)2
Mg(s) + P(s) = MgP(s) =>
Mg(s) + P(s) = MgP(s)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
K2SO4 + Mg(NO3)2 = K(NO3) + MgSO4 =>
K2SO4 + Mg(NO3)2 = 2 K(NO3) + MgSO4
(NH4)2SO4 + Na2CrO4 = NaNH4 + SO4CrO4 =>
(NH4)2SO4 + Na2CrO4 = 2 NaNH4 + SO4CrO4
C + H2 + O2 = C4H8O =>
8 C + 8 H2 + O2 = 2 C4H8O
Ag + NO3{-} + H2O = NO2 + Ag{+} + OH{-} =>
Ag + NO3{-} + H2O = NO2 + Ag{+} + 2 OH{-}
K2Cr2O7 + HCl = KCl + Cr4Cl6 + H2O + Cl2 =>
2 K2Cr2O7 + 28 HCl = 4 KCl + Cr4Cl6 + 14 H2O + 9 Cl2
NaHCO3(aq) + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3(aq) + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Me + HCl = MeCl2 + H2 =>
Me + 2 HCl = MeCl2 + H2
Na2S(aq) + Pb(C2H3O2)2(aq) = PbS(s) + NaC2H3O2(aq) =>
Na2S(aq) + Pb(C2H3O2)2(aq) = PbS(s) + 2 NaC2H3O2(aq)
NH2CH2CH2COOH + O2 = CO2 + N2 + H2O =>
4 NH2CH2CH2COOH + 15 O2 = 12 CO2 + 2 N2 + 14 H2O
Tl2O3(s) + CO2(g) = Tl2(CO3)3(s) =>
Tl2O3(s) + 3 CO2(g) = Tl2(CO3)3(s)
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C13H24 + O2 = CO2 + H2O =>
C13H24 + 19 O2 = 13 CO2 + 12 H2O
Ag2O + SO2 = Ag2SO3 =>
Ag2O + SO2 = Ag2SO3
KClO3 = KCl + O2 = KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
I2 + Cl2 + OH{-} = H3IO6{2-} + H2O + Cl{-} =>
I2 + 7 Cl2 + 18 OH{-} = 2 H3IO6{2-} + 6 H2O + 14 Cl{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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