| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ga + 3 CaCl2 = 2 GaCl3 + 3 Ca
H2SO4 + CuO = CuSO4*H2O =>
H2SO4 + CuO = CuSO4*H2O
FeO + NaCl = FeCl2 + Na2O =>
FeO + 2 NaCl = FeCl2 + Na2O
NaHCO3(s) = Na2O(s) + H2(g) + O2(g) + CO(g) =>
4 NaHCO3(s) = 2 Na2O(s) + 2 H2(g) + 3 O2(g) + 4 CO(g)
NH4 + H2SO4 = S + HNO3 + H2O =>
2 NH4 + 3 H2SO4 = 3 S + 2 HNO3 + 6 H2O
Cs3P + Sn(ClO2)4 = Sn3P4 + CsClO2 =>
4 Cs3P + 3 Sn(ClO2)4 = Sn3P4 + 12 CsClO2
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
PbO2 = Pb + O2 =>
PbO2 = Pb + O2
NaOH + Mg(Po) = NaPo + MgOH =>
NaOH + Mg(Po) = NaPo + MgOH
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
CH3CH3 = H2 + C2H4 =>
CH3CH3 = H2 + C2H4
KCl + Fe2(SiO3)3 = K2SiO3 + FeCl3 =>
6 KCl + Fe2(SiO3)3 = 3 K2SiO3 + 2 FeCl3
C2H6 + O2 = CO + H2O2 =>
C2H6 + 4 O2 = 2 CO + 3 H2O2
C3H8 + O2 = C02 + H2O =>
2 C3H8 + 4 O2 = 3 C02 + 8 H2O
ZnSO4 + KOH = Zn(OH)2 + SO4K2 =>
ZnSO4 + 2 KOH = Zn(OH)2 + SO4K2
NaNO2 = NaNO3 + NO + Na2O =>
3 NaNO2 = NaNO3 + 2 NO + Na2O
FeCo3 + KOH = FeK + Co3OH =>
FeCo3 + KOH = FeK + Co3OH
NaHCO3 + CH4CO2 = CH3CO2Na + CO2 + H2O =>
NaHCO3 + CH4CO2 = CH3CO2Na + CO2 + H2O
C2H2HCl = H2CCHCl =>
C2H2HCl = H2CCHCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnO4{-} + H2O + C6H10 = MnO2 + C6H12O2 + OH{-} =>
2 MnO4{-} + 4 H2O + 3 C6H10 = 2 MnO2 + 3 C6H12O2 + 2 OH{-}
Fe(NO3)3(aq) + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3(aq) + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
(NH4)2U2O7 + O2 = U3O8 + NO2 + H2O =>
6(NH4)2U2O7 + 19 O2 = 4 U3O8 + 12 NO2 + 24 H2O
MgO2 = Mg + O2 =>
MgO2 = Mg + O2
CaCO3 + HNO2 = CaNO2 + CO3H =>
CaCO3 + HNO2 = CaNO2 + CO3H
C3H6 + H2O = C3H5OH + H2 =>
C3H6 + H2O = C3H5OH + H2
Fe + NH3 = Fe(NH3) =>
Fe + NH3 = Fe(NH3)
Ni + MgCl2 = NiCl2 + Mg =>
Ni + MgCl2 = NiCl2 + Mg
I2 + K2SO3 + H2O = KI + H2SO4 =>
I2 + K2SO3 + H2O = 2 KI + H2SO4
PbO2 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 2 Mn(NO3)2 + 6 HNO3 = 5 Pb(NO3)2 + 2 HMnO4 + 2 H2O
Cu(Cl2) + Al = Al(Cl2) + Cu =>
Cu(Cl2) + Al = Al(Cl2) + Cu
HCHO + Ag2O = HCO2H + Ag =>
HCHO + Ag2O = HCO2H + 2 Ag
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CH2OH + O2 = H2O + CHOOC =>
4 CH3CH2OH + 7 O2 = 10 H2O + 4 CHOOC
K4[Fe(CN)6] + KMnO4 + H2SO4 = K3[Fe(CN)6] + K2SO4 + MnSO4 + H2O =>
5 K4[Fe(CN)6] + KMnO4 + 4 H2SO4 = 5 K3[Fe(CN)6] + 3 K2SO4 + MnSO4 + 4 H2O
HBr + MgF2 = HF + MgBr2 =>
2 HBr + MgF2 = 2 HF + MgBr2
NH4(OH) + Cu(SO4) = (NH4)2(SO4) + Cu(OH)2 =>
2 NH4(OH) + Cu(SO4) = (NH4)2(SO4) + Cu(OH)2
Mg(NO3)2 + NH4Cl + Na2HPO4 + NH4OH = MgNH4PO4 + NaCl + NH4NO3 + H2O =>
Mg(NO3)2 + 2 NH4Cl + Na2HPO4 + NH4OH = MgNH4PO4 + 2 NaCl + 2 NH4NO3 + H2O
K2Cr2O7 + KBr + H2SO4 = Cr2(SO4)3 + H2O + Br2 + K2SO4 =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 Br2 + 4 K2SO4
HCH3COO + Ca(HSO4)2 = H2SO4 + Ca(CH3COO)2 =>
2 HCH3COO + Ca(HSO4)2 = 2 H2SO4 + Ca(CH3COO)2
AlNO3 + K = Al + KNO3 =>
AlNO3 + K = Al + KNO3
V2O5 + H2SO4 + C2H5OH = CH3CHO + VOSO4 + H2O =>
V2O5 + 2 H2SO4 + C2H5OH = CH3CHO + 2 VOSO4 + 3 H2O
FeCl2 + K2Cr2O7 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O
Cl2NiKOH = NiOHKCl2 =>
Cl2NiKOH = NiOHKCl2
CaC2 + H2O + CO2 = CH3COOH + Ca(OH)2 =>
4 CaC2 + 14 H2O + 2 CO2 = 5 CH3COOH + 4 Ca(OH)2
K2Cr2O7 + CuSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Cu(SO4)3 + H2O =>
2 K2Cr2O7 + 3 CuSO4 + 14 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Cu(SO4)3 + 14 H2O
Cl2 + H2O + MnCl2 = MnO2 + HCl =>
Cl2 + 2 H2O + MnCl2 = MnO2 + 4 HCl
TiAl6V4 + B = TiB2 + Al + V =>
TiAl6V4 + 2 B = TiB2 + 6 Al + 4 V
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu(OH)2 + H2CO3 = Cu(HCO3)2 + H2O =>
Cu(OH)2 + 2 H2CO3 = Cu(HCO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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