| Équations équilibrées la veille |
C6H14O = C6H12 + H2O
NaOH(s) + HCl(g) = NaCl(s) + H2O(l) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(l)
C2H16 = C2H4 + H2 =>
C2H16 = C2H4 + 6 H2
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3 + NaNO3 =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaNO3
KI + Br2 = I2 + KBr =>
2 KI + Br2 = I2 + 2 KBr
K3PO4 + Al(ClO4)3 = KClO4 + AlPO4 =>
K3PO4 + Al(ClO4)3 = 3 KClO4 + AlPO4
Ba(NO3)2 + (NH4)2SO4 = Ba(SO4) + (NH4)2(NO3)2 =>
Ba(NO3)2 + (NH4)2SO4 = Ba(SO4) + (NH4)2(NO3)2
Li2CO3 + NiO + ReO3 = Li4NiReO6 + CO2 =>
2 Li2CO3 + NiO + ReO3 = Li4NiReO6 + 2 CO2
Na(s) + Ca(aq) = NaCa =>
Na(s) + Ca(aq) = NaCa
MgCO2 = Mg0 + CO2 =>
MgCO2 = Mg0 + CO2
Cl2(g) + CdBr2(s) = CdCl2(aq) + Br2(l) =>
Cl2(g) + CdBr2(s) = CdCl2(aq) + Br2(l)
CH3CH2COH2 + O2 = CO2 + H2O =>
4 CH3CH2COH2 + 17 O2 = 12 CO2 + 14 H2O
Li2O + H3PO4 = LiH2PO4 + H2O =>
Li2O + 2 H3PO4 = 2 LiH2PO4 + H2O
Mg + Pb(CH3CO2)2 = Mg(CH3CO2)2 + Pb =>
Mg + Pb(CH3CO2)2 = Mg(CH3CO2)2 + Pb
MnO4{-} + H{+} + SO32{-} = Mn2{+} + SO42{-} + H2O =>
40 MnO4{-} + 60 H{+} + 13 SO32{-} = 20 Mn2{+} + 13 SO42{-} + 30 H2O
CaCl2(aq) + Na2(CO3)(aq) = Ca(CO3) + NaCl =>
CaCl2(aq) + Na2(CO3)(aq) = Ca(CO3) + 2 NaCl
PbCl2 + Al2S3 = PbS + AlCl3 =>
3 PbCl2 + Al2S3 = 3 PbS + 2 AlCl3
CH3ONa + H2O = CH3OH + NaOH(aq) =>
CH3ONa + H2O = CH3OH + NaOH(aq)
B5H9 + H2O = H3BO3 + H2 =>
B5H9 + 15 H2O = 5 H3BO3 + 12 H2
H6V10O28 + H2O2 = HVO4 + H2O =>
H6V10O28 + 10 H2O2 = 10 HVO4 + 8 H2O
Ca3(P205)2 + CuI2 = CaI2 + Cu3(P205)2 =>
Ca3(P205)2 + 3 CuI2 = 3 CaI2 + Cu3(P205)2
C9H18O3 + O2 = CO2 + H2O =>
C9H18O3 + 12 O2 = 9 CO2 + 9 H2O
N + Cl = N3Cl7 =>
3 N + 7 Cl = N3Cl7
C6H12O6 + Br2 + H2O = C5H11O5COOH + HBr =>
C6H12O6 + Br2 + H2O = C5H11O5COOH + 2 HBr
Fe(CN)10{-3} + Cr2O7{-2} + H{+} = Fe{+3} + Cr{+3} + CO2 + NO3{-} + H2O =>
Fe(CN)10{-3} + 16 Cr2O7{-2} + 124 H{+} = Fe{+3} + 32 Cr{+3} + 10 CO2 + 10 NO3{-} + 62 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
FeCl3(aq) + K4[Fe(CN)6](aq) = KFe[Fe(CN)6](s) + KCl(aq) =>
FeCl3(aq) + K4[Fe(CN)6](aq) = KFe[Fe(CN)6](s) + 3 KCl(aq)
PbI2 + KNO3 = PbN2O6 + KI =>
PbI2 + 2 KNO3 = PbN2O6 + 2 KI
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
Cu2Se + O2 = Cu2O + SeO2 =>
2 Cu2Se + 3 O2 = 2 Cu2O + 2 SeO2
Zn(OH)2 + Mg(OH)2 = MgZnO2 + H2O =>
Zn(OH)2 + Mg(OH)2 = MgZnO2 + 2 H2O
KMnO4 + H3PO3 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = 2 MnSO4 + 5 H3PO4 + K2SO4 + 3 H2O
NaI + CuCl2 = NaCl + CuI + I =>
2 NaI + CuCl2 = 2 NaCl + CuI + I
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
FePO4 + Co(NO3)2 = Co3(PO4)2 + Fe(NO3)3 =>
2 FePO4 + 3 Co(NO3)2 = Co3(PO4)2 + 2 Fe(NO3)3
Cu + O2 + CO2 + H2O = Cu(OH)2CO3 =>
Cu + O2 + CO2 + H2O = Cu(OH)2CO3
MnO4{-} + Zn + H2O = MnO2{-} + Zn(OH)2 =>
MnO4{-} + 2 Zn + 2 H2O = MnO2{-} + 2 Zn(OH)2
HCl + CaO = Ca(Cl2) + (H2)O =>
2 HCl + CaO = Ca(Cl2) + (H2)O
NH2CH2COOCH3 + HCl = CH3Cl + NH2CH2COOH =>
NH2CH2COOCH3 + HCl = CH3Cl + NH2CH2COOH
C58H18 + O2 = CO2 + H2O =>
2 C58H18 + 125 O2 = 116 CO2 + 18 H2O
CuO + HCl = CuOHCl =>
CuO + HCl = CuOHCl
NaTeO3 + NaI + HCl = Te + I2 + H2O + NaCl =>
2 NaTeO3 + 10 NaI + 12 HCl = 2 Te + 5 I2 + 6 H2O + 12 NaCl
Ba + Na2O = BaO + Na =>
Ba + Na2O = BaO + 2 Na
CH3NH2 + H2O = H3O + CH3 + NH =>
CH3NH2 + H2O = H3O + CH3 + NH
NaClO3 + Fe(SO4)3 = Fe(ClO3)3 + NaSO4 =>
3 NaClO3 + Fe(SO4)3 = Fe(ClO3)3 + 3 NaSO4
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2 =>
2 KMnO4 + 2 Na2SO3 + 2 NaOH = K2MnO4 + 2 Na2SO4 + Na2MnO4 + H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
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Équations équilibrées sur12/23/24
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