| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + 2 HCl = FeCl2 + H2O
Fe3O4 + CO + SiO2 = Fe2SiO4 + CO2 =>
2 Fe3O4 + 2 CO + 3 SiO2 = 3 Fe2SiO4 + 2 CO2
BaCl2(l) = Ba + Cl =>
BaCl2(l) = Ba + 2 Cl
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
H3PO3 + Mg = H + MgPO3 =>
H3PO3 + Mg = 3 H + MgPO3
Mn3O4 + H2O + O2 = MnOOH =>
4 Mn3O4 + 6 H2O + O2 = 12 MnOOH
CuCO3(s) + KI = I2 + K2CO3 + Cu =>
CuCO3(s) + 2 KI = I2 + K2CO3 + Cu
K2SO4 + CaOH = KOH + Ca2(SO4) =>
K2SO4 + 2 CaOH = 2 KOH + Ca2(SO4)
AgNO3(aq) + KOH(aq) = AgOH(s) + KNO3(aq) =>
AgNO3(aq) + KOH(aq) = AgOH(s) + KNO3(aq)
Fe + Mg = Fe2Mg =>
2 Fe + Mg = Fe2Mg
NH3 + O2 = *NO + H2O =>
4 NH3 + 5 O2 = 4*NO + 6 H2O
CuSO4 + HNO3 = Cu(NO3)2 + SO3 + H2O =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + SO3 + H2O
P4 + O4 = P4O10 =>
2 P4 + 5 O4 = 2 P4O10
Cu + HNO3 + H2SO4 = NO + Cu(SO4) + H2O =>
3 Cu + 2 HNO3 + 3 H2SO4 = 2 NO + 3 Cu(SO4) + 4 H2O
H2CO3 + Bi(OH)3 = Bi2(CO3)3 + H2O =>
3 H2CO3 + 2 Bi(OH)3 = Bi2(CO3)3 + 6 H2O
S8 + HNO3 = H2O + SO2 + NO2 =>
S8 + 32 HNO3 = 16 H2O + 8 SO2 + 32 NO2
AsCl2 + H2S = As2S2 + HCl =>
2 AsCl2 + 2 H2S = As2S2 + 4 HCl
C17H31COOH + H2 = CH3(CH2)16COOH =>
C17H31COOH + 2 H2 = CH3(CH2)16COOH
FeCl3 + K2C2O4 = K3(Fe(C2O4)3) + KCl =>
FeCl3 + 3 K2C2O4 = K3(Fe(C2O4)3) + 3 KCl
K2SO4 + C = K + CS2 + CO =>
2 K2SO4 + 9 C = 4 K + CS2 + 8 CO
I2 + C6H14 = C + HI =>
7 I2 + C6H14 = 6 C + 14 HI
SiO2*HNO3 + Ca(NO3)2 + C2H5NO2 = CaSiO3 + CO2 + H2O + N2 =>
3 SiO2*HNO3 + 3 Ca(NO3)2 + 5 C2H5NO2 = 3 CaSiO3 + 10 CO2 + 14 H2O + 7 N2
MgO + Sn = Mg + SnO2 =>
2 MgO + Sn = 2 Mg + SnO2
Fe2SiO4 + CO2 + H2O = FeCO3 + H2 + SiO4 =>
Fe2SiO4 + 2 CO2 + 2 H2O = 2 FeCO3 + 2 H2 + SiO4
CoCl2 + NH4Cl + NH3 + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2 Co(NH3)6Cl3 + 2 H2O
ZnO + CO2 + H2O = Zn(OH)2*ZnCO3 =>
2 ZnO + CO2 + H2O = Zn(OH)2*ZnCO3
H2S(aq) + NiSO4(aq) = H2(SO4)(aq) + NiS(s) =>
H2S(aq) + NiSO4(aq) = H2(SO4)(aq) + NiS(s)
Si3 + N2 = Si3N4 =>
Si3 + 2 N2 = Si3N4
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
S + O2 = SO2 =>
S + O2 = SO2
FeSO4 + KSCN + H2O = FeSCN + HSO4 + KOH =>
FeSO4 + KSCN + H2O = FeSCN + HSO4 + KOH
Zn + NaOH + H2O = Na2(Zn(OH)4) + H =>
Zn + 2 NaOH + 2 H2O = Na2(Zn(OH)4) + 2 H
S + O2 = SO2 =>
S + O2 = SO2
H2SO4 + BaI2 = BaSO4 + HI =>
H2SO4 + BaI2 = BaSO4 + 2 HI
BaO2 + MnO2 = BaMnO4 =>
BaO2 + MnO2 = BaMnO4
CaOH2H2O = CaO2H4 =>
CaOH2H2O = CaO2H4
S + O2 = SO2 =>
S + O2 = SO2
NaCl + CaO = CaCl2 + Na2O =>
2 NaCl + CaO = CaCl2 + Na2O
Zn + HgO + H2O = Hg + Zn(OH)2 =>
Zn + HgO + H2O = Hg + Zn(OH)2
NH3 + HNO3 = NH4N03 + H2O =>
3 NH3 + HNO3 = NH4N03 + 3 H2O
CaCO + H2O = CaOH + HCO =>
CaCO + H2O = CaOH + HCO
H2SiO2 + MgCl2 = MgSiO2 + HCl =>
H2SiO2 + MgCl2 = MgSiO2 + 2 HCl
H2O + H2C2O4 = H2CO3 + H =>
2 H2O + H2C2O4 = 2 H2CO3 + 2 H
Cr2(SO4)3 + K(ClO3) + KOH = K2(CrO4) + K2(SO4) + KCl + H2O =>
Cr2(SO4)3 + K(ClO3) + 10 KOH = 2 K2(CrO4) + 3 K2(SO4) + KCl + 5 H2O
Al + CO2 = AlCO2 =>
Al + CO2 = AlCO2
H2O2 = e + H{+} + O2 =>
H2O2 = 2e + 2 H{+} + O2
HCOOH + Ca(OH)2 = Ca(COOH)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(COOH)2 + 2 H2O
Co{+} + O{-2} = Co2O1 =>
2 Co{+} + O{-2} = Co2O1
K2CrO4 + Na2SO3 + HCl = KCl + Na2 + SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2 + 3 SO4 + 2 CrCl3 + 5 H2O
AgNO3 + Sn(CN)2 = AgCN + Sn(NO3)2 =>
2 AgNO3 + Sn(CN)2 = 2 AgCN + Sn(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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