| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + Ca(NO3)2 = 2 HNO4 + Ca2
CuO + C6H12O6 = Cu + H2O + CO2 =>
12 CuO + C6H12O6 = 12 Cu + 6 H2O + 6 CO2
C3H4 + H2O = C3H6O =>
C3H4 + H2O = C3H6O
NH3 + NO2 = [NH3NO2] = N2O + H3O =>
NH3 + NO2 = [NH3NO2]
NaO2 + HCl = NaCl2 + H2O2 =>
NaO2 + 2 HCl = NaCl2 + H2O2
Cu(SO4) + Fe = Fe2(SO4)3 + Cu =>
3 Cu(SO4) + 2 Fe = Fe2(SO4)3 + 3 Cu
Fe8 + C = Fe2C12 =>
Fe8 + 48 C = 4 Fe2C12
PClO3 = PCl + O =>
PClO3 = PCl + 3 O
PB(No3)2(aw) + KI(aq) = KNo3 + PBI2 =>
PB(No3)2(aw) + 2 KI(aq) = 2 KNo3 + PBI2
MnO4{2-} + H2O = MnO4{-} + OH{-} + MnO(OH)2 =>
3 MnO4{2-} + 3 H2O = 2 MnO4{-} + 4 OH{-} + MnO(OH)2
MgCl + C20H14O4 = MgClC20H14O4 =>
MgCl + C20H14O4 = MgClC20H14O4
BaCrO4 + HC2H3O2 = Ba{+2} + Cr2O7{-2} + C2H3O2{-} + H2O =>
2 BaCrO4 + 2 HC2H3O2 = 2 Ba{+2} + Cr2O7{-2} + 2 C2H3O2{-} + H2O
C8H5O4K + NaOH = C8H4O4KNa + H2O =>
C8H5O4K + NaOH = C8H4O4KNa + H2O
Ag2(C2O4) + Ca = Ag2 + Ca(C2O4) =>
Ag2(C2O4) + Ca = Ag2 + Ca(C2O4)
KMnO4 + FeCl2 + HCl = MnCl2 + FeCl3 + K + H2O =>
KMnO4 + 6 FeCl2 + 8 HCl = MnCl2 + 6 FeCl3 + K + 4 H2O
MnO2(s) = Mn3O4(s) + O2(g) =>
3 MnO2(s) = Mn3O4(s) + O2(g)
Zn(OH)2 + H2SO3 = (ZnOH)2SO3 + H2O =>
2 Zn(OH)2 + H2SO3 = (ZnOH)2SO3 + 2 H2O
C3H5NO2 + O2 = CO2 + NH3 + H2O =>
2 C3H5NO2 + 5 O2 = 6 CO2 + 2 NH3 + 2 H2O
[NH3NO2] = N2O + H3O =>
[NH3NO2] = N2O + H3O
Sb + O2 = Sb4O =>
8 Sb + O2 = 2 Sb4O
Na2S + F = NaF + S =>
Na2S + 2 F = 2 NaF + S
Ba(OH)2 + C3H7COOH = Ba(C3H7COO)2 + H2O =>
Ba(OH)2 + 2 C3H7COOH = Ba(C3H7COO)2 + 2 H2O
KI + CoCl2 = CoI + I2 + KCl =>
4 KI + 2 CoCl2 = 2 CoI + I2 + 4 KCl
HClZn(OH) = ZnClH2O =>
HClZn(OH) = ZnClH2O
Cu + AgNO*3 = Cu(NO*3)*2 + Ag =>
Cu + AgNO*3 = Cu(NO*3)*2 + Ag
HClO4 + NaClO3 = NaClO4 + HClO3 =>
HClO4 + NaClO3 = NaClO4 + HClO3
Zn(NO3)2 + NaI = NaNO3 + ZnI2 =>
Zn(NO3)2 + 2 NaI = 2 NaNO3 + ZnI2
Na2Ca2(s) + HCl(aq) = NaCl + HCa =>
Na2Ca2(s) + 2 HCl(aq) = 2 NaCl + 2 HCa
SnO2 + PH3 = SnP + H2O + H3PO4 =>
8 SnO2 + 9 PH3 = 8 SnP + 12 H2O + H3PO4
CaS + Ba(OH)2 = BaS + Ca(OH)2 =>
CaS + Ba(OH)2 = BaS + Ca(OH)2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ba(OH)2 + C3H7COOH = Ba(C3H7COO)2 + H2O =>
Ba(OH)2 + 2 C3H7COOH = Ba(C3H7COO)2 + 2 H2O
C6H5OH + CH3COCH3 = C15H16O2 + H2O =>
2 C6H5OH + CH3COCH3 = C15H16O2 + H2O
SO2 + H2O = HSO3 + SO =>
3 SO2 + H2O = 2 HSO3 + SO
CH3OCH3 + H2O = CH4 + O2 =>
CH3OCH3 + H2O = 2 CH4 + O2
Na4V2O7 + Zn + H2SO4 = V2(SO4)3 + Na2SO4 + ZnSO4 + H2O =>
Na4V2O7 + 2 Zn + 7 H2SO4 = V2(SO4)3 + 2 Na2SO4 + 2 ZnSO4 + 7 H2O
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
Cr{+3} + MnO4{-} + OH{-} = Cr2O7{-2} + MnO2 + H2O =>
2 Cr{+3} + 2 MnO4{-} + 6 OH{-} = Cr2O7{-2} + 2 MnO2 + 3 H2O
K2CrO4 + Na4OH = K2OH + Na4CrO4 =>
K2CrO4 + Na4OH = K2OH + Na4CrO4
Cd(OH)2*2CdCO3*H2O + NH3*H2O + (NH4)2CO3 = [Cd(NH3)4]CO3 + H2O =>
Cd(OH)2*2CdCO3*H2O + 10 NH3*H2O + (NH4)2CO3 = 3[Cd(NH3)4]CO3 + 13 H2O
C2HOH + O2 = CO2 + HOH =>
C2HOH + 2 O2 = 2 CO2 + HOH
CaO + HCl = CaHCl + O =>
CaO + HCl = CaHCl + O
P2O5 + H3PO4 + ZnO = Zn(H2PO4)2 =>
P2O5 + 4 H3PO4 + 3 ZnO = 3 Zn(H2PO4)2
C2O4{2-} + BrO3{-} + H{+} = Br{-} + CO2 + H2O =>
3 C2O4{2-} + BrO3{-} + 6 H{+} = Br{-} + 6 CO2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb3N2 + N2 = Pb3N4 =>
Pb3N2 + N2 = Pb3N4
Zn + CuN = ZnN + Cu =>
Zn + CuN = ZnN + Cu
FeCl3 + FeCl2 + NH3 + H2O = Fe2O3FeO + NH4Cl =>
2 FeCl3 + FeCl2 + 8 NH3 + 4 H2O = Fe2O3FeO + 8 NH4Cl
SO2H2 + Ga(OH)3 = (SO2)3Ga2 + H2O =>
3 SO2H2 + 2 Ga(OH)3 = (SO2)3Ga2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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