| Équations équilibrées la veille |
K2SO4(aq) + Al2(SO4)3(aq) + 24 H2O(l) = 2 KAl(SO4)2*12H2O(s)
C3H9Cl3 + O2 = CO2 + H2O + HCl =>
2 C3H9Cl3 + 9 O2 = 6 CO2 + 6 H2O + 6 HCl
Na2Cl2 = Na + Cl =>
Na2Cl2 = 2 Na + 2 Cl
CrCl3 + KOH = KCl + KCr(OH)4 =>
CrCl3 + 4 KOH = 3 KCl + KCr(OH)4
Al(s) + CuSO4(ac) = Cu(s) + Al2(SO4)3 =>
2 Al(s) + 3 CuSO4(ac) = 3 Cu(s) + Al2(SO4)3
CaCO3(s) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g)
(UO2)2[Fe(CN)6] + NaOH = Na2U2O7 + Na4[Fe(CN)6] + H2O =>
(UO2)2[Fe(CN)6] + 6 NaOH = Na2U2O7 + Na4[Fe(CN)6] + 3 H2O
BaCl(aq) + NaSO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl(aq) + NaSO4(aq) = BaSO4(s) + NaCl(aq)
Pb(NO3)2 + ZnI2 = Zn(NO3)2 + PbI2 =>
Pb(NO3)2 + ZnI2 = Zn(NO3)2 + PbI2
K2Cr2O7 + SbCl2 + HCl = CrCl3 + SbCl4 + KCl + H2O =>
K2Cr2O7 + 3 SbCl2 + 14 HCl = 2 CrCl3 + 3 SbCl4 + 2 KCl + 7 H2O
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
Fe(NO3)3(aq) + K3Fe(CN)6(aq) = KNO3(aq) + Fe(Fe(CN)6)(s) =>
Fe(NO3)3(aq) + K3Fe(CN)6(aq) = 3 KNO3(aq) + Fe(Fe(CN)6)(s)
Fe(s) + Au(NO3)3(aq) = Au3(s) + Fe(NO3)3(aq) =>
3 Fe(s) + 3 Au(NO3)3(aq) = Au3(s) + 3 Fe(NO3)3(aq)
H2SO4 + CuSO4 = Cu(SO4)2 + H =>
H2SO4 + CuSO4 = Cu(SO4)2 + 2 H
FeSO4(aq) + K4[Fe(CN)6](aq) = K2SO4(aq) + K2Fe3[Fe(CN)6]2(s) =>
3 FeSO4(aq) + 2 K4[Fe(CN)6](aq) = 3 K2SO4(aq) + K2Fe3[Fe(CN)6]2(s)
FeSO3 + H2O = H2SO3 + Fe(OH)2 =>
FeSO3 + 2 H2O = H2SO3 + Fe(OH)2
H2O(e) = H2(g) + O2(g) =>
2 H2O(e) = 2 H2(g) + O2(g)
CUOH + CH3 = CUO + CH4 =>
CUOH + CH3 = CUO + CH4
SbS5 + HCl = SbCl3 + S + H2S =>
2 SbS5 + 6 HCl = 2 SbCl3 + 7 S + 3 H2S
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Mg + Co2O3 = MgO + Co =>
3 Mg + Co2O3 = 3 MgO + 2 Co
NH2CH(CH3)COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH(CH3)COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2
TiO2 + Zn = ZnO + Ti =>
TiO2 + 2 Zn = 2 ZnO + Ti
S8 + Cr = CrS2 =>
S8 + 4 Cr = 4 CrS2
Sn{2+} + Cu = Sn + Cu{2+} =>
Sn{2+} + Cu = Sn + Cu{2+}
ZnSO4 = ZnO + SO3 =>
ZnSO4 = ZnO + SO3
Ag + Fe(SO4) = Ag(SO4) + Fe =>
Ag + Fe(SO4) = Ag(SO4) + Fe
C2H6O(i) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(i) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Mg(aq) + CuCl2(s) = MgCl2(s) + Cu(aq) =>
Mg(aq) + CuCl2(s) = MgCl2(s) + Cu(aq)
Cu(NO3)2 + AlI3 = CuI2 + Al(NO3)3 =>
3 Cu(NO3)2 + 2 AlI3 = 3 CuI2 + 2 Al(NO3)3
C6H12O6 + NH4{+} = C10H18O5N2 + CO2 + H2O + H{+} =>
7 C6H12O6 + 8 NH4{+} = 4 C10H18O5N2 + 2 CO2 + 18 H2O + 8 H{+}
HI + H2O = HIO + H2 =>
HI + H2O = HIO + H2
Co2O3 + H2O = Co(OH)3 =>
Co2O3 + 3 H2O = 2 Co(OH)3
HBr + Fe = FeBr + H =>
HBr + Fe = FeBr + H
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
NH3 + CO2 + H2O = C6H12O6 + NO2 =>
24 NH3 + 42 CO2 + 6 H2O = 7 C6H12O6 + 24 NO2
CN + H = CNH =>
CN + H = CNH
(NH4)2SO4 = NH3 + NH4HSO4 =>
(NH4)2SO4 = NH3 + NH4HSO4
H2C2O4*2H2O + KOH = K2C2O4 + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4 + 4 H2O
NaI + CuF = NaF + CuI =>
NaI + CuF = NaF + CuI
C4H9COOC2H5 + O2 = CO2 + H2O =>
2 C4H9COOC2H5 + 19 O2 = 14 CO2 + 14 H2O
SrCl2(aq) + Pb(NO3)2(aq) = Sr(NO3)2 + PbCl2 =>
SrCl2(aq) + Pb(NO3)2(aq) = Sr(NO3)2 + PbCl2
CsNO3 = Cs{+} + NO3{-} =>
CsNO3 = Cs{+} + NO3{-}
NH4Br + Ca(NO2)2 = CaBr2 + N2 + H2O =>
2 NH4Br + Ca(NO2)2 = CaBr2 + 2 N2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaP + HCl = CaCl2 + H2P =>
CaP + 2 HCl = CaCl2 + H2P
KClO4 + Al = KCl + Al2O4 =>
KClO4 + 2 Al = KCl + Al2O4
Ca + P2O5 = Ca(P2O5)2 =>
Ca + 2 P2O5 = Ca(P2O5)2
C2H6O + Na = C2H4ONa + H2 =>
C2H6O + Na = C2H4ONa + H2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
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Équations équilibrées sur10/15/24
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