| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
Al(C2H3O2)3 + HNO3 = Al(NO3)3 + HC2H3O2 =>
Al(C2H3O2)3 + 3 HNO3 = Al(NO3)3 + 3 HC2H3O2
H2SO4 + Al(OH)3 = SO4 + H2O + Al3 =>
9 H2SO4 + 6 Al(OH)3 = 9 SO4 + 18 H2O + 2 Al3
HCHO + Cu(OH)2 = CO2 + Cu + H2O =>
HCHO + 2 Cu(OH)2 = CO2 + 2 Cu + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
P4 + H2O = H3PO4 + H{+} + e =>
P4 + 16 H2O = 4 H3PO4 + 20 H{+} + 20e
HClO3 = H2 + ClO3 =>
2 HClO3 = H2 + 2 ClO3
KHSO3 + HNO3 = KNO3 + H2O + SO2 =>
KHSO3 + HNO3 = KNO3 + H2O + SO2
C2H4O2 + LiCl = LiOH + HCl + C =>
C2H4O2 + 2 LiCl = 2 LiOH + 2 HCl + 2 C
Cr(OH)4 + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr(OH)4 + H2O2 + 2 NaOH = Na2CrO4 + 4 H2O
Fe2(CO3) + O2 = Fe2O3 + CO2 =>
Fe2(CO3) + O2 = Fe2O3 + CO2
NaBr + PbO = PbBr2 + Na2O =>
2 NaBr + PbO = PbBr2 + Na2O
CoCO3 + NaOH = Co(OH)2 + Na2CO3 =>
CoCO3 + 2 NaOH = Co(OH)2 + Na2CO3
H + SO4 = H2SO4 =>
2 H + SO4 = H2SO4
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
NO + KMnO4 = KNO3 + MnO2 =>
NO + KMnO4 = KNO3 + MnO2
CdCo3(s) = Cd(s) + Co2(g) =>
2 CdCo3(s) = 2 Cd(s) + 3 Co2(g)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
Co3(PO4)2 + SiO2 + C = CoSiO3 + P + CO =>
Co3(PO4)2 + 3 SiO2 + 5 C = 3 CoSiO3 + 2 P + 5 CO
Fe + HI = FeI3 + H2 =>
2 Fe + 6 HI = 2 FeI3 + 3 H2
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
C2H3CI + O2 = CO2 + H2O + HCI =>
2 C2H3CI + 5 O2 = 4 CO2 + 2 H2O + 2 HCI
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Ag + H2SiO4 = AgSiO4 + H2 =>
Ag + H2SiO4 = AgSiO4 + H2
K + NaOH = KH + NaO =>
K + NaOH = KH + NaO
Al2 + FeSO4 = Fe + Al2(SO4)3 =>
Al2 + 3 FeSO4 = 3 Fe + Al2(SO4)3
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
Cu(OH)2 + (HNO3) = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2(HNO3) = Cu(NO3)2 + 2 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C6H5(NO2)COOH + Zn + NaOH + H2O = C6H5(NH2)COOH + Na2[Zn(OH)4] =>
C6H5(NO2)COOH + 3 Zn + 6 NaOH + 4 H2O = C6H5(NH2)COOH + 3 Na2[Zn(OH)4]
Ca + KNO3 = CaNO3 + K =>
Ca + KNO3 = CaNO3 + K
[Cu(NH3)4](NO3)2 = CuO + NH3 + NO2 + H2O =>
7[Cu(NH3)4](NO3)2 = 7 CuO + 26 NH3 + 16 NO2 + 3 H2O
NaC18H35O2 = Na[C18H35O2] =>
NaC18H35O2 = Na[C18H35O2]
NO3{-} + Sn{2+} + H{+} = NO2 + Sn{4}{+} + H2O =>
2 NO3{-} + Sn{2+} + 4 H{+} = 2 NO2 + Sn{4}{+} + 2 H2O
Cr + SnCl = CrCl2 + Sn =>
Cr + 2 SnCl = CrCl2 + 2 Sn
C20H33COOH + KOH = C20H33COOK + H2O =>
C20H33COOH + KOH = C20H33COOK + H2O
Fe + H2O{+} + Cl{-} = FeCl3 + H2O =>
Fe + 3 H2O{+} + 3 Cl{-} = FeCl3 + 3 H2O
K + OH + H2NO3 = KNO3 + H2OH =>
K + OH + H2NO3 = KNO3 + H2OH
Ba(NO3)2 + LiI = Li(NO3) + BaI2 =>
Ba(NO3)2 + 2 LiI = 2 Li(NO3) + BaI2
K2SO4 + CaCl2 = KCl + CaSO4 =>
K2SO4 + CaCl2 = 2 KCl + CaSO4
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2(CH3)6 + H2O = Al2O3 + CH4 =>
Al2(CH3)6 + 3 H2O = Al2O3 + 6 CH4
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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