| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 LiCl = CH2Cl2 + 2 LiH
Cr2O3 + KCl3 + KOH = K2CrO4 + H2O + KCl =>
Cr2O3 + 3 KCl3 + 10 KOH = 2 K2CrO4 + 5 H2O + 9 KCl
CuCl2 + Na(PO2H2) = Cu(PO2H2)2 + NaCl =>
CuCl2 + 2 Na(PO2H2) = Cu(PO2H2)2 + 2 NaCl
Fe(NO3){+3} + Al = Al(NO3){+3} + Fe =>
Fe(NO3){+3} + Al = Al(NO3){+3} + Fe
C7H1 + O2 = CO2 + H2O =>
4 C7H1 + 29 O2 = 28 CO2 + 2 H2O
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
CH3COOH + HCl = CH3COCl + H2O =>
CH3COOH + HCl = CH3COCl + H2O
Zn + Cu2NO3 = Cu + Zn(NO3)2 =>
Zn + 2 Cu2NO3 = 4 Cu + Zn(NO3)2
Pb + Na3PO4 = Na + PbPO4 =>
Pb + Na3PO4 = 3 Na + PbPO4
C7H10 + O2 = CO2 + H2O =>
2 C7H10 + 19 O2 = 14 CO2 + 10 H2O
Ca(OH)2 + Rb2O = CaO + RbOH =>
Ca(OH)2 + Rb2O = CaO + 2 RbOH
NaHCO3(s) + HC2H3O2(aq) = Na(aq) + H2O(l) + CO2(g) =>
8 NaHCO3(s) + HC2H3O2(aq) = 8 Na(aq) + 6 H2O(l) + 10 CO2(g)
Mn(NO3)2 + NaBiO3 = Mn(BiO3)2 + NaNO3 =>
Mn(NO3)2 + 2 NaBiO3 = Mn(BiO3)2 + 2 NaNO3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Al + Fe(SO4)2 = Fe + Al2(SO4)3 =>
4 Al + 3 Fe(SO4)2 = 3 Fe + 2 Al2(SO4)3
Ag2O + Cl2O5 = AgClO3 =>
Ag2O + Cl2O5 = 2 AgClO3
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
MgO + NO = MgNO2 =>
MgO + NO = MgNO2
Fe2 + S3 + HCl = FeCl3 + H2S =>
Fe2 + S3 + 6 HCl = 2 FeCl3 + 3 H2S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NiI2 + F2 = NiF2 + I2 =>
NiI2 + F2 = NiF2 + I2
NaNO2 + HBr = NaBr + HNO2 =>
NaNO2 + HBr = NaBr + HNO2
HNS + O2 = H2O + N2 + SO2 =>
4 HNS + 5 O2 = 2 H2O + 2 N2 + 4 SO2
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
C6H10 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 6 KMnO4 + 9 H2SO4 = 10 C2H5COOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
C2H2 + Cu(NH3)2Cl = Cu2C2 + NH4Cl + NH3 =>
C2H2 + 2 Cu(NH3)2Cl = Cu2C2 + 2 NH4Cl + 2 NH3
Na2CO3 + Zn(C2H3O2)2 = NaC2H3O2 + ZnCO3 =>
Na2CO3 + Zn(C2H3O2)2 = 2 NaC2H3O2 + ZnCO3
AgF + ZnCl2 = AgCl + ZnF2 =>
2 AgF + ZnCl2 = 2 AgCl + ZnF2
NaNO3 + HF = NaF + HNO3 =>
NaNO3 + HF = NaF + HNO3
H(NO3) + Co = NO + Co(NO3)2 + H2O =>
8 H(NO3) + 3 Co = 2 NO + 3 Co(NO3)2 + 4 H2O
Ni(OH)2 + Cl2 + KOH = Ni2O3 + KCl + H2O =>
2 Ni(OH)2 + Cl2 + 2 KOH = Ni2O3 + 2 KCl + 3 H2O
ScCl3 + Na3PO4 = ScPO4 + Na3Cl3 =>
ScCl3 + Na3PO4 = ScPO4 + Na3Cl3
Ca(OCl)2 + KI + H2SO4 = I2 + Cl2 + CaSO4 + H2O + K2SO4 =>
Ca(OCl)2 + 2 KI + 2 H2SO4 = I2 + Cl2 + CaSO4 + 2 H2O + K2SO4
K4Fe(CN)6 = K + Fe(CN)6 =>
K4Fe(CN)6 = 4 K + Fe(CN)6
Ca + H3Po4 = Ca3(Po42) + H2 =>
12 Ca + 42 H3Po4 = 4 Ca3(Po42) + 63 H2
Fe4(Fe(CN)6)3 + HCl = HCN + Fe4(FeCl(CN)5)3 =>
Fe4(Fe(CN)6)3 + 3 HCl = 3 HCN + Fe4(FeCl(CN)5)3
NaF + Hg2(NO3)2 = Na2NO3 + HgF2 =>
4 NaF + Hg2(NO3)2 = 2 Na2NO3 + 2 HgF2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
(NH4)2SO4(s) + MgCl2(s) = NH4Cl + MgSO4 =>
(NH4)2SO4(s) + MgCl2(s) = 2 NH4Cl + MgSO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CaCO + HCl = COCl2 + CaCl2 + H2 =>
CaCO + 4 HCl = COCl2 + CaCl2 + 2 H2
(NH4)2S + Br2 = NH4Br + S =>
(NH4)2S + Br2 = 2 NH4Br + S
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
ClO4 + H3O = HClO4 + H2O =>
ClO4 + H3O = HClO4 + H2O
Zn + KClO3 + H2O = Zn(ClO3)2 + KCl + KOH =>
3 Zn + 7 KClO3 + 3 H2O = 3 Zn(ClO3)2 + KCl + 6 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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