| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
P + CI2 = PCI2 =>
P + CI2 = PCI2
N2O4 + Fe2O3 = Fe(NO2)3 + O2 =>
6 N2O4 + 2 Fe2O3 = 4 Fe(NO2)3 + 3 O2
K3RhCl6 + K2C2O4 = K3Rh(C2O4)3 + KCl =>
K3RhCl6 + 3 K2C2O4 = K3Rh(C2O4)3 + 6 KCl
H2Se = Se{2-} + H{+} =>
H2Se = Se{2-} + 2 H{+}
H2MoO4 + HCl = H2MoO2Cl4 + H2O =>
H2MoO4 + 4 HCl = H2MoO2Cl4 + 2 H2O
FeCl3 + Cl2 + KOH = FeO4 + KCl + H2O =>
2 FeCl3 + 5 Cl2 + 16 KOH = 2 FeO4 + 16 KCl + 8 H2O
CH3CH(OH)COOH + NaOH = NaCH3CH(OH)COO + H2O =>
CH3CH(OH)COOH + NaOH = NaCH3CH(OH)COO + H2O
Na2SO3 + H2O = SO2 + NaOH =>
Na2SO3 + H2O = SO2 + 2 NaOH
CO + H2O + HF = C2H3O2F + O2 =>
4 CO + 2 H2O + 2 HF = 2 C2H3O2F + O2
Na2SO3 + H2O = SO2 + NaOH =>
Na2SO3 + H2O = SO2 + 2 NaOH
Li + Fe2O3 = LiFe + O =>
2 Li + Fe2O3 = 2 LiFe + 3 O
Na2SO3 + H2O = Na2SO4 + H2 =>
Na2SO3 + H2O = Na2SO4 + H2
NaOH + Fe2O3Cl2 = NaCl2 + Fe2O3OH =>
NaOH + Fe2O3Cl2 = NaCl2 + Fe2O3OH
CuSO4 + K4[Fe(CN6)] = K2Cu[FeCN6] + K2SO4 =>
CuSO4 + K4[Fe(CN6)] = K2Cu[FeCN6] + K2SO4
Li + Fe2O3 = LiFe + O =>
2 Li + Fe2O3 = 2 LiFe + 3 O
Bi(NO3)3H2O + Fe(NO3)3H2O + NH2CH2COOH = BiFeO3 + CO2 + H2O + N2 =>
3 Bi(NO3)3H2O + 3 Fe(NO3)3H2O + 10 NH2CH2COOH = 3 BiFeO3 + 20 CO2 + 31 H2O + 14 N2
Na2SO3 + H2O = H2SO3 + Na2O =>
Na2SO3 + H2O = H2SO3 + Na2O
Na2SO3 + H2O = H2SO3 + NaOH =>
Na2SO3 + 2 H2O = H2SO3 + 2 NaOH
Rb2SO3 + HNO3 = RbNO3 + H2SO3 =>
Rb2SO3 + 2 HNO3 = 2 RbNO3 + H2SO3
C3H6O + C8H8 = O2 + C7H10 =>
2 C3H6O + C8H8 = O2 + 2 C7H10
Na2SO3 + H2O = H2SO3 + NaOH =>
Na2SO3 + 2 H2O = H2SO3 + 2 NaOH
CeCl3 + NH4OH + H2O2 = Ce(OH)3(OOH) + NH4Cl + H2O =>
2 CeCl3 + 6 NH4OH + 3 H2O2 = 2 Ce(OH)3(OOH) + 6 NH4Cl + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CuOH2CO3 = CuO + CO2 + H2O =>
CuOH2CO3 = CuO + CO2 + H2O
Au + Li2O = Au2O + Li =>
2 Au + Li2O = Au2O + 2 Li
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2SO3 + H2O = H2SO3 + Na2O =>
Na2SO3 + H2O = H2SO3 + Na2O
Pb + NaHSO4 + H2O = PbSO4 + NaOH + Pb(HSO2)2 =>
4 Pb + 5 NaHSO4 + H2O = 3 PbSO4 + 5 NaOH + Pb(HSO2)2
H3PO4 + Pb(C2H3O2)4 = Pb3(PO4)4 + HC2H3O2 =>
4 H3PO4 + 3 Pb(C2H3O2)4 = Pb3(PO4)4 + 12 HC2H3O2
C2H5OH(g) + H2(g) = C2H6(g) + H2O(g) =>
C2H5OH(g) + H2(g) = C2H6(g) + H2O(g)
Na2SO3 + H2O = Na2SO4 + H2 =>
Na2SO3 + H2O = Na2SO4 + H2
C2H8N2 + O2 + OH{-} = CO3{-}2 + H2O + N2 =>
2 C2H8N2 + 9 O2 + 4 OH{-} = 4 CO3{-}2 + 10 H2O + 2 N2
Ta + I2 = TaI5 =>
2 Ta + 5 I2 = 2 TaI5
Al2(SO4)3*5H2O = Al2(SO4)3 + H2O =>
Al2(SO4)3*5H2O = Al2(SO4)3 + 5 H2O
MnO4{-} + F{-} + H2O = MnO2 + F2 + OH{-} =>
2 MnO4{-} + 6 F{-} + 4 H2O = 2 MnO2 + 3 F2 + 8 OH{-}
Na2SO3 + H2O = NaHSO3 + NaOH =>
Na2SO3 + H2O = NaHSO3 + NaOH
S2Cl2 + H2O = SO2 + HCl + S =>
2 S2Cl2 + 2 H2O = SO2 + 4 HCl + 3 S
Na2SO3 + H2O = NaHSO3 + NaOH =>
Na2SO3 + H2O = NaHSO3 + NaOH
Sn(SO4)2 + Pb = PbSO4 + Sn =>
Sn(SO4)2 + 2 Pb = 2 PbSO4 + Sn
NaOH + Fe2O3Cl2 = NaCl2 + Fe2O3OH =>
NaOH + Fe2O3Cl2 = NaCl2 + Fe2O3OH
Al + H2(SO3) = Al2(SO3)3 + H2 =>
2 Al + 3 H2(SO3) = Al2(SO3)3 + 3 H2
KSO4 + Pb(NO3)2 = PbSO4 + K(NO3)2 =>
KSO4 + Pb(NO3)2 = PbSO4 + K(NO3)2
CaCl2(ac) + AgNO3(ac) = AgCl(s) + Ca(NO3)2(ac) =>
CaCl2(ac) + 2 AgNO3(ac) = 2 AgCl(s) + Ca(NO3)2(ac)
Cr2(SO4)3 + Pb(C2H3O2)2 = Cr(C2H3O2)3 + PbSO4 =>
Cr2(SO4)3 + 3 Pb(C2H3O2)2 = 2 Cr(C2H3O2)3 + 3 PbSO4
ZnSO4 + KOH = ZnO + K2SO4 + H2O =>
ZnSO4 + 2 KOH = ZnO + K2SO4 + H2O
SO4 + S = SO3 =>
3 SO4 + S = 4 SO3
CH3CH2CH2COH + H2 = CH3CH2CH2CH2OH =>
CH3CH2CH2COH + H2 = CH3CH2CH2CH2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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