| Équations équilibrées la veille | Équations équilibrées le lendemain |
CN + 2 OCl = N + 2 Cl + CO2
Fr + MgBr2 = FrBr + Mg =>
2 Fr + MgBr2 = 2 FrBr + Mg
Ti + H2O = Ti(OH)3 + H2 =>
2 Ti + 6 H2O = 2 Ti(OH)3 + 3 H2
Na2CO3(aq) + Ca(NO3)2 = CaCO3(s) + NaNO3(aq) =>
Na2CO3(aq) + Ca(NO3)2 = CaCO3(s) + 2 NaNO3(aq)
NaCO3CuO = CuCO3NaO =>
NaCO3CuO = CuCO3NaO
Ag + Sn(NO3)2 = AgNO3 + Sn =>
2 Ag + Sn(NO3)2 = 2 AgNO3 + Sn
Br + HNO3 = HBr + NO3 =>
Br + HNO3 = HBr + NO3
K2S + CaCO3 = CaS + K2CO3 =>
K2S + CaCO3 = CaS + K2CO3
K2S + HNO3 = KNO3 + S + NO + H2O =>
3 K2S + 8 HNO3 = 6 KNO3 + 3 S + 2 NO + 4 H2O
BaCO3(s) + H2SO4(l) = BaSO4(s) + H2O(l) + CO2(g) =>
BaCO3(s) + H2SO4(l) = BaSO4(s) + H2O(l) + CO2(g)
As2S3 + HNO3 = H3AsO4 + S + NO2 + H2O =>
As2S3 + 10 HNO3 = 2 H3AsO4 + 3 S + 10 NO2 + 2 H2O
C10H8 + O2(g) = CO2 + H2O =>
C10H8 + 12 O2(g) = 10 CO2 + 4 H2O
MnO4 + Al = Al2O3 + Mn =>
3 MnO4 + 8 Al = 4 Al2O3 + 3 Mn
Na4(OH)2(AsO4)2 + CaCl2 = Ca2(OH)2(AsO4)2 + NaCl =>
Na4(OH)2(AsO4)2 + 2 CaCl2 = Ca2(OH)2(AsO4)2 + 4 NaCl
Pb(NO3)2 + Li2S = PbS + LiNO3 =>
Pb(NO3)2 + Li2S = PbS + 2 LiNO3
H2(s) + Cl2(g) = HCl =>
H2(s) + Cl2(g) = 2 HCl
C2H4 + O2 = O4H2 + C4 =>
2 C2H4 + 8 O2 = 4 O4H2 + C4
Li + NaOH = LiOH + Na =>
Li + NaOH = LiOH + Na
HClO3 + Na2SO3 = Na2SO4 + Cl2 + H2O =>
2 HClO3 + 5 Na2SO3 = 5 Na2SO4 + Cl2 + H2O
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
Al(NO3)3 + NH3 = AlNH3 + NO3 =>
Al(NO3)3 + NH3 = AlNH3 + 3 NO3
Fe2O3(s) + H(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 6 H(g) = 2 Fe(s) + 3 H2O(l)
CH3CH(OH)COOH + NaHCO3 = CO2 + H2O + Na2C2O4 =>
CH3CH(OH)COOH + 12 NaHCO3 = 3 CO2 + 9 H2O + 6 Na2C2O4
Sb3S3 + O2 = Sb2O3 + SO2 =>
4 Sb3S3 + 21 O2 = 6 Sb2O3 + 12 SO2
CH2NOH + O2 = CO2 + N2 + H2O =>
4 CH2NOH + 5 O2 = 4 CO2 + 2 N2 + 6 H2O
Zn + HNO3 = Zn[NO3]2 + H2 =>
Zn + 2 HNO3 = Zn[NO3]2 + H2
Li(s) + H2O(l) = H2(s) + LiOH(aq) =>
2 Li(s) + 2 H2O(l) = H2(s) + 2 LiOH(aq)
CH3CH(OH)COOH + NaHCO3 = CO2 + H2O + Na2C2O4 =>
CH3CH(OH)COOH + 12 NaHCO3 = 3 CO2 + 9 H2O + 6 Na2C2O4
C2H2 + O5O2 = CO2 + H2O =>
7 C2H2 + 5 O5O2 = 14 CO2 + 7 H2O
CO2(g) + NaOH(s) = Na2CO3(s) + H2O =>
CO2(g) + 2 NaOH(s) = Na2CO3(s) + H2O
H2 + C = CH =>
H2 + 2 C = 2 CH
(NH4)3PO4 + CaI2 = (NH4)3I2 + CaPO4 =>
(NH4)3PO4 + CaI2 = (NH4)3I2 + CaPO4
HC2H3O2 + MgCO3 = H2CO3 + Mg(C2H3O2)2 =>
2 HC2H3O2 + MgCO3 = H2CO3 + Mg(C2H3O2)2
K2Cr2O4 + HCl + NaOH = KO + NaCrO + H2O + Cl =>
K2Cr2O4 + 2 HCl + 2 NaOH = 2 KO + 2 NaCrO + 2 H2O + 2 Cl
Mg(C2H3O2)2 + Li = Mg + Li(C2H3O2) =>
Mg(C2H3O2)2 + 2 Li = Mg + 2 Li(C2H3O2)
K(NO)3 + C = K(CO)3 + N =>
K(NO)3 + 3 C = K(CO)3 + 3 N
Mg + H3BO3 + H2O = Mg[B(OH)4]2 + H2 =>
Mg + 2 H3BO3 + 2 H2O = Mg[B(OH)4]2 + H2
MnO2 = Mn3O4 + O4 =>
6 MnO2 = 2 Mn3O4 + O4
NH4CO3 + K3PO4 = NH4PO4 + K3CO3 =>
NH4CO3 + K3PO4 = NH4PO4 + K3CO3
CaAl2Si2O8 + H + H2O = Ca + Al2Si2O5(OH)4 =>
CaAl2Si2O8 + 2 H + H2O = Ca + Al2Si2O5(OH)4
NO2(g) + H2O(g) = HNO3(aq) + HNO2(aq) =>
2 NO2(g) + H2O(g) = HNO3(aq) + HNO2(aq)
Mg + CO3 = MgCO3 =>
Mg + CO3 = MgCO3
KI(aq) + F2(g) = KF2(aq) + I(g) =>
KI(aq) + F2(g) = KF2(aq) + I(g)
Mg + CO3 = MgCO3 =>
Mg + CO3 = MgCO3
Cd + H{+} = Cd2{+} + H2 =>
4 Cd + 2 H{+} = 2 Cd2{+} + H2
C2O2H4C4OH10 = C6O2H12H2O =>
C2O2H4C4OH10 = C6O2H12H2O
C6H5NH2 + HCl = C6H8ClN =>
C6H5NH2 + HCl = C6H8ClN
NO2 + K2O = KNO2 + O2 =>
4 NO2 + 2 K2O = 4 KNO2 + O2
Ag2O(s) + HCI(g) = AgCI(s) + H2O(l) =>
Ag2O(s) + 2 HCI(g) = 2 AgCI(s) + H2O(l)
CH3CH(OH)CH2CH3HCl = CH3CH2CHClCH3H2O =>
CH3CH(OH)CH2CH3HCl = CH3CH2CHClCH3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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