| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2O2 = 2 CO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
BaS + ZnI2 = BaI2 + ZnS =>
BaS + ZnI2 = BaI2 + ZnS
H2Se + MgCO3 = MgSe + H2O + CO2 =>
H2Se + MgCO3 = MgSe + H2O + CO2
Mg2SO4 + BaCl2 = MgCl2 + Ba2SO4 =>
Mg2SO4 + 2 BaCl2 = 2 MgCl2 + Ba2SO4
CuSO4*5H2O + H2C2O4*2H2O = H2SO4 + CuC2O4 + H2O =>
CuSO4*5H2O + H2C2O4*2H2O = H2SO4 + CuC2O4 + 7 H2O
CO2 + H2SO4 = H2CO3 + SO3 =>
CO2 + H2SO4 = H2CO3 + SO3
S{2-} + IO3{-} + H{+} = SO3{2-} + I2 + H2O =>
5 S{2-} + 6 IO3{-} + 6 H{+} = 5 SO3{2-} + 3 I2 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H3PO4 + ZnBr2 = Zn3(PO4)2 + HBr =>
2 H3PO4 + 3 ZnBr2 = Zn3(PO4)2 + 6 HBr
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2SO3 + Sn(OH)4 = Sn(SO3)2 + H2O =>
2 H2SO3 + Sn(OH)4 = Sn(SO3)2 + 4 H2O
NaC2H3O2 + Ba(NO3)2 = BaC2H3O2 + Na(NO3)2 =>
NaC2H3O2 + Ba(NO3)2 = BaC2H3O2 + Na(NO3)2
CaCl2 + Na2CO3*H2O = CaCO3 + H2O + NaCl =>
CaCl2 + Na2CO3*H2O = CaCO3 + H2O + 2 NaCl
Sr(SO3) + CH3O2H = Sr(C2H3O2)2 + H2O + SO2 =>
Sr(SO3) + 4 CH3O2H = Sr(C2H3O2)2 + 5 H2O + SO2
Ni + MgSO4 = Mg + NiSO4 =>
Ni + MgSO4 = Mg + NiSO4
HClO4 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 H2O
NiCl2 + Li = LiCl2 + Ni =>
NiCl2 + Li = LiCl2 + Ni
HNO2 + Ba(NO3)2 = HNO3 + Ba(NO2)2 =>
2 HNO2 + Ba(NO3)2 = 2 HNO3 + Ba(NO2)2
CuCl2(aq) + Zn(s) = Cu(s) + ZnCl2(aq) =>
CuCl2(aq) + Zn(s) = Cu(s) + ZnCl2(aq)
P2O3 + HCl = PCl3 + H2O =>
P2O3 + 6 HCl = 2 PCl3 + 3 H2O
KCl + AgNo2 = KNo2AgCl =>
KCl + AgNo2 = KNo2AgCl
Fe{+2} + O{-2} = Fe + O =>
Fe{+2} + O{-2} = Fe + O
CdF = Cd + F =>
CdF = Cd + F
K3PO4 + Na2CO3 = K3CO3 + PO4Na2 =>
K3PO4 + Na2CO3 = K3CO3 + PO4Na2
(NH4)2C2O4 + (NH4)2PtCl6 = (NH4)2PtCl4 + CO2 + NH4Cl =>
(NH4)2C2O4 + (NH4)2PtCl6 = (NH4)2PtCl4 + 2 CO2 + 2 NH4Cl
Br2 + Mg(OH)2 = MgBr2 + Mg(BrO3)2 + H2O =>
6 Br2 + 6 Mg(OH)2 = 5 MgBr2 + Mg(BrO3)2 + 6 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaCO3 + P2O5 + H2O = CaHPO4*2H2O + CO2 =>
2 CaCO3 + P2O5 + 5 H2O = 2 CaHPO4*2H2O + 2 CO2
KOH + H2(SO4)3 = K2(SO4)3 + H2O =>
2 KOH + H2(SO4)3 = K2(SO4)3 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CHCH2 + KMnO4 + KOH = K2MnO4 + CH3CH(OH)CH2(OH) =>
CH3CHCH2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + CH3CH(OH)CH2(OH)
HCI + AI = AI(CI)3 + H2 =>
6 HCI + 2 AI = 2 AI(CI)3 + 3 H2
NaOH + MaCl2 = NaCl + Ma(OH)2 =>
2 NaOH + MaCl2 = 2 NaCl + Ma(OH)2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C17H19NO3 + C4H6O3 = C21H23NO5 + CH3COOH =>
C17H19NO3 + 2 C4H6O3 = C21H23NO5 + 2 CH3COOH
CoCl2*6H2O + HNO3 = Co(NO3)2 + HCl + H2O =>
CoCl2*6H2O + 2 HNO3 = Co(NO3)2 + 2 HCl + 6 H2O
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
NaOH + MaCl2 = NaCl + Ma(OH)2 =>
2 NaOH + MaCl2 = 2 NaCl + Ma(OH)2
NH3 + ZnCl2 + HOH = Zn(OH)2 + NH4Cl =>
2 NH3 + ZnCl2 + 2 HOH = Zn(OH)2 + 2 NH4Cl
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
Pb(NO3)2 + NH3 + H2O = PbO2H2O + NH4NO3 =>
4 Pb(NO3)2 + 6 NH3 + 9 H2O = 4 PbO2H2O + 7 NH4NO3
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
NH4Cl(aq) + H2SO4(aq) = (NH4)2(SO4) + HCl =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2(SO4) + 2 HCl
C2H4 + KMnO4 + H = C2H6O2 + K + Mn =>
2 C2H4 + KMnO4 + 4 H = 2 C2H6O2 + K + Mn
KMnO4 = K2MnO4 + Mn + O2 =>
2 KMnO4 = K2MnO4 + Mn + 2 O2
CaCI2 + Na2CO3 = CaCO3 + Na2CI2 =>
CaCI2 + Na2CO3 = CaCO3 + Na2CI2
NiS + Cu = Ni + CuS =>
NiS + Cu = Ni + CuS
LiI + Cl2 = LiCl + I2 =>
2 LiI + Cl2 = 2 LiCl + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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