| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 AgNO3 = 2 AgCl + Cu(NO3)2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
As2O3 + NaOH + H2O = Na3As(OH)6 =>
As2O3 + 6 NaOH + 3 H2O = 2 Na3As(OH)6
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cl2 + AlI = AlCl3 + I =>
3 Cl2 + 2 AlI = 2 AlCl3 + 2 I
H3PO4{-} + H2O = H2PO4{-} + H3O =>
H3PO4{-} + H2O = H2PO4{-} + H3O
C2H5OH(l) + O2 = CO2(g) + H2O =>
C2H5OH(l) + 3 O2 = 2 CO2(g) + 3 H2O
KHSO4 + Ba = BaSO4 + K2SO4 + H2 =>
2 KHSO4 + Ba = BaSO4 + K2SO4 + H2
NaBr + O2 = NaBrO3 =>
2 NaBr + 3 O2 = 2 NaBrO3
FeSO4 + NH3 + H2O = Fe(OH)2 + SO4{-2} + NH4{+} =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + SO4{-2} + 2 NH4{+}
FeSO4 + Na2S2O3 = Na2SO4 + Na2(Fe(S2O3)2) =>
FeSO4 + 2 Na2S2O3 = Na2SO4 + Na2(Fe(S2O3)2)
CuSO4 + I2 = ISO4 + Cu =>
2 CuSO4 + I2 = 2 ISO4 + 2 Cu
AlCl3 + H3PO4 = HCl + AlPO4 =>
AlCl3 + H3PO4 = 3 HCl + AlPO4
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
C6H5CHO + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5CHO + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Na2CO3 + SrCl2 = NaCl2 + Sr2CO3 =>
Na2CO3 + 2 SrCl2 = 2 NaCl2 + Sr2CO3
CuCl + O2 + H2O = CuCl2*3Cu(OH)2*H2O + CuCl2 =>
12 CuCl + 3 O2 + 8 H2O = 2 CuCl2*3Cu(OH)2*H2O + 4 CuCl2
HAsO2 + I2 + H2O = H3AsO4 + I{-} + H{+} =>
HAsO2 + I2 + 2 H2O = H3AsO4 + 2 I{-} + 2 H{+}
HCl + GaOH = H2O + GaCl =>
HCl + GaOH = H2O + GaCl
Xe + F2 = XeF2(g) =>
Xe + F2 = XeF2(g)
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
(CH3(CH2)CH3) + O2 = (CO2) + H2O =>
(CH3(CH2)CH3) + 5 O2 = 3(CO2) + 4 H2O
H2SO4 + Zn = ZnSO4 + H2S + H2O =>
5 H2SO4 + 4 Zn = 4 ZnSO4 + H2S + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
PF5 + H2O + KOH = HF + K3PO4 =>
PF5 + H2O + 3 KOH = 5 HF + K3PO4
NiCO3 + Ni(OH)2 + H2O = NiCO3*2Ni(OH)2*4H2O =>
NiCO3 + 2 Ni(OH)2 + 4 H2O = NiCO3*2Ni(OH)2*4H2O
MgCO3 + CH3COOH = (CH3COOH)3Mg + CO2 + H2O =>
4 MgCO3 + 13 CH3COOH = 4(CH3COOH)3Mg + 6 CO2 + 2 H2O
Na2Cr2O7 + H2C2O4 = Na2C2O4 + H2Cr2O7 =>
Na2Cr2O7 + H2C2O4 = Na2C2O4 + H2Cr2O7
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cr(NO3)3 + NH3 = Cr(NH3)6(NO3)3 =>
Cr(NO3)3 + 6 NH3 = Cr(NH3)6(NO3)3
C2H6O + HO2 = CO2 + H2O =>
C2H6O + 4 HO2 = 2 CO2 + 5 H2O
Al(OH)3 + ZnSO4 = Zn(OH)2 + Al2(SO4)3 =>
2 Al(OH)3 + 3 ZnSO4 = 3 Zn(OH)2 + Al2(SO4)3
Mg(s) + ZnBr2(aq) = Zn + MgBr2 =>
Mg(s) + ZnBr2(aq) = Zn + MgBr2
CuSO4 + I2 = ISO4 + Cu2 =>
2 CuSO4 + I2 = 2 ISO4 + Cu2
Li3N2 = Li3 + N2 =>
Li3N2 = Li3 + N2
CaS + BaCl2 = Ca(Cl)2 + BaS =>
CaS + BaCl2 = Ca(Cl)2 + BaS
Ba(OH)2 + Ba(HSO4)2 = BaSO4 + H2O =>
Ba(OH)2 + Ba(HSO4)2 = 2 BaSO4 + 2 H2O
CaSO3 + O2 = CaSO4 =>
2 CaSO3 + O2 = 2 CaSO4
Na2SO3 + CuSO4 + NaCl + H2O = Na2SO4 + HCuCl2 =>
Na2SO3 + 2 CuSO4 + 4 NaCl + H2O = 3 Na2SO4 + 2 HCuCl2
KMnO4 + Cr + KOH = K2MnO4 + K2CrO4 + H2O =>
6 KMnO4 + Cr + 8 KOH = 6 K2MnO4 + K2CrO4 + 4 H2O
KCl + Cu(NO3)2 = K2(NO3)2 + CuCl2 =>
2 KCl + Cu(NO3)2 = K2(NO3)2 + CuCl2
NH4Cl + NaF = NH4F + NaCl =>
NH4Cl + NaF = NH4F + NaCl
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
SnCl3 + Na2S2O3 + H2O = Sn(OH)3 + NaCl + SO2 + S =>
2 SnCl3 + 3 Na2S2O3 + 3 H2O = 2 Sn(OH)3 + 6 NaCl + 3 SO2 + 3 S
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
K3Fe(SCn)6 + KSCn = KFe(SCn)6 + K3SCn =>
K3Fe(SCn)6 + KSCn = KFe(SCn)6 + K3SCn
LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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