| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O3 + 3 H2O = 3 CO2 + 6 H2
C2H4O2 + PCl3 = C2H3OCl + H3PO3 =>
3 C2H4O2 + PCl3 = 3 C2H3OCl + H3PO3
C12H17N5O4S + HCl = C12H18N5O4 + SCl =>
C12H17N5O4S + HCl = C12H18N5O4 + SCl
KMnO4 + Na2S + H3PO4 = Mn3(PO4)2 + K3PO4 + Na2SO4 + H2O =>
24 KMnO4 + 15 Na2S + 24 H3PO4 = 8 Mn3(PO4)2 + 8 K3PO4 + 15 Na2SO4 + 36 H2O
P4S10 + H2O = H3PO4 + H2S =>
P4S10 + 16 H2O = 4 H3PO4 + 10 H2S
Co4(P2O5)3 + Sn(CO3)2 = Co2(CO3)3 + SnP2O5 =>
Co4(P2O5)3 + 3 Sn(CO3)2 = 2 Co2(CO3)3 + 3 SnP2O5
CaCO3 + H2NO3 = CO2 + H2O + CaNO3 =>
CaCO3 + H2NO3 = CO2 + H2O + CaNO3
HCO3{-} + Ba{2+} = BaCO3 + H2O + CO2 =>
2 HCO3{-} + Ba{2+} = BaCO3 + H2O + CO2
Li + HC1 = H2 + LiC1 =>
2 Li + 2 HC1 = H2 + 2 LiC1
Na3[Cr(OH)6] + HCl = NaCl + HCrO2 + H2O =>
Na3[Cr(OH)6] + 3 HCl = 3 NaCl + HCrO2 + 4 H2O
Na + Fe(NO3)2 = Na(NO3)2 + Fe =>
Na + Fe(NO3)2 = Na(NO3)2 + Fe
CH4(CH2)4 + O2 = CO2 + H2O =>
CH4(CH2)4 + 8 O2 = 5 CO2 + 6 H2O
HO{-} + CS2 = H2O + CS3{2-} + CO3{2-} =>
6 HO{-} + 3 CS2 = 3 H2O + 2 CS3{2-} + CO3{2-}
C(s) + S8(s) + KNO3(s) = CO2(g) + N2(g) + K2S(s) =>
24 C(s) + S8(s) + 16 KNO3(s) = 24 CO2(g) + 8 N2(g) + 8 K2S(s)
K3[Cr(OH)6] + Cl2 + NaOH = KCl + Na2CrO4 + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 4 NaOH = 6 KCl + 2 Na2CrO4 + 8 H2O
NaCO3 = CO2NaO =>
NaCO3 = CO2NaO
C3H6O3 + H2O = CH3OH + CO2 =>
C3H6O3 + H2O = 2 CH3OH + CO2
Pb2{+} + Cl2 + H2O = PbO2 + Cl{-} + H{+} =>
2 Pb2{+} + 7 Cl2 + 8 H2O = 4 PbO2 + 14 Cl{-} + 16 H{+}
{-}methyl{-}2{-}butanol = {-}chloro{-}2{-}methylbutane =>
{-}methyl{-}2{-}butanol = {-}chloro{-}2{-}methylbutane
C3H6O3 + H2O = CO2 + H3O =>
C3H6O3 + 15 H2O = 3 CO2 + 12 H3O
AgNo3 + Mn = MnNo3 + Ag =>
AgNo3 + Mn = MnNo3 + Ag
AgNO3(aq) + H2(g) = HNO3(aq) + Ag(s) =>
2 AgNO3(aq) + H2(g) = 2 HNO3(aq) + 2 Ag(s)
KNO3 + CaH2O2 = HKO + CaN2O6 =>
2 KNO3 + CaH2O2 = 2 HKO + CaN2O6
HOCH2CH2NH2 + O2 = H2O + CO2 + NO2 =>
4 HOCH2CH2NH2 + 17 O2 = 14 H2O + 8 CO2 + 4 NO2
NaNO3(s) + FeSO4(s) + H2SO4(ac) = Na2SO4(ac) + Fe2(SO4)3(ac) + H2O(l) + NO(g) =>
2 NaNO3(s) + 6 FeSO4(s) + 4 H2SO4(ac) = Na2SO4(ac) + 3 Fe2(SO4)3(ac) + 4 H2O(l) + 2 NO(g)
CS2 + O0 = CO2 + SO2 =>
CS2 + 6 O0 = CO2 + 2 SO2
SnO2(s) + C(s) = Sn + CO(g) =>
SnO2(s) + 2 C(s) = Sn + 2 CO(g)
vinylchloride = benzene + HCl =>
3 C2H3Cl = C6H6 + 3 HCl
KNO3 + KOH + Cr3O3 = KNO2 + H2O + K2CrO4 =>
6 KNO3 + 6 KOH + Cr3O3 = 6 KNO2 + 3 H2O + 3 K2CrO4
Ca(HCO3)2 + AlBr3 = CaBr2 + Al(HCO3)3 =>
3 Ca(HCO3)2 + 2 AlBr3 = 3 CaBr2 + 2 Al(HCO3)3
KClO3 + C2H2O4 + H2SO4 = ClO2 + CO2 + KHSO4 + H2O =>
2 KClO3 + C2H2O4 + 2 H2SO4 = 2 ClO2 + 2 CO2 + 2 KHSO4 + 2 H2O
CH3CH2CH3 + HBr = CH3CH2CH3Br + H =>
CH3CH2CH3 + HBr = CH3CH2CH3Br + H
SO2Ca(OH)2 = CaSO3H2O =>
SO2Ca(OH)2 = CaSO3H2O
Na3O2 + H2O = NaOH + O2 =>
4 Na3O2 + 6 H2O = 12 NaOH + O2
C12H22O11H2O = C6H12O6C6H12O6 =>
C12H22O11H2O = C6H12O6C6H12O6
NaOH + V(NO3)5 = V(OH)5 + NaNO3 =>
5 NaOH + V(NO3)5 = V(OH)5 + 5 NaNO3
AlCl3 + K2FeCN6 = Al(FeCN6) + K + Cl =>
AlCl3 + K2FeCN6 = Al(FeCN6) + 2 K + 3 Cl
NiSO4 + Na2CO3 + H2O = Ni(OH)2 + Na2SO4 + H2CO3 =>
NiSO4 + Na2CO3 + 2 H2O = Ni(OH)2 + Na2SO4 + H2CO3
HNO3 + BaO = Ba(NO3)2 + H2O =>
2 HNO3 + BaO = Ba(NO3)2 + H2O
CH4 + Ca(OH)2 = CO2 + Ca + H2O =>
CH4 + 4 Ca(OH)2 = CO2 + 4 Ca + 6 H2O
C3H6O3 + H2O = H3O{+} + C3H5O3{-} =>
C3H6O3 + H2O = H3O{+} + C3H5O3{-}
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Ti(NO3)4 + Si + C6H8O7 = Ti2SiC + N2 + H2 + CO2 =>
10 Ti(NO3)4 + 5 Si + 26 C6H8O7 = 5 Ti2SiC + 20 N2 + 104 H2 + 151 CO2
CH3CH2CH2NO2 + Fe + HCl = CH3CH2CH2NH3Cl + FeCl2 + H2O =>
CH3CH2CH2NO2 + 3 Fe + 7 HCl = CH3CH2CH2NH3Cl + 3 FeCl2 + 2 H2O
N(NO2)3 + CH3OH(l) = N2(g) + CO2(g) + H2O(l) =>
N(NO2)3 + 2 CH3OH(l) = 2 N2(g) + 2 CO2(g) + 4 H2O(l)
Cs + Zn(OH)2 = CsOH + Zn =>
2 Cs + Zn(OH)2 = 2 CsOH + Zn
Sb2O3 + Na2S + H2O = Sb2S3 + NaOH =>
Sb2O3 + 3 Na2S + 3 H2O = Sb2S3 + 6 NaOH
Cl2 + CaBr = CaCl + Br =>
Cl2 + 2 CaBr = 2 CaCl + 2 Br
H2 + FeCl2 = Fe + HCl =>
H2 + FeCl2 = Fe + 2 HCl
CH2OH(CHOH) + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
10 CH2OH(CHOH) + 18 KMnO4 + 27 H2SO4 = 20 CO2 + 18 MnSO4 + 9 K2SO4 + 52 H2O
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Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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