| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H8N2O6S + 6 C4H8O2 + 10 NaOH = 10 C2H5NO2 + 8 H2O + 5 Na2SO4 + 4 CH2H5OH
Cr(OH)2 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr(OH)2 + 4 H2SO4 = Cr2(SO4)3 + SO2 + 6 H2O
RbF + H2O = RbOH + HF =>
RbF + H2O = RbOH + HF
KOH + H2(SO3) = K2SO3 + H2O =>
2 KOH + H2(SO3) = K2SO3 + 2 H2O
MgSO4 + BaCl2 = BaSO4 + MgCl2 =>
MgSO4 + BaCl2 = BaSO4 + MgCl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Na3N + Si3N4 = Na5SiN3 =>
5 Na3N + Si3N4 = 3 Na5SiN3
NaHCO3 + H3O = CO2 + Na + H2O =>
NaHCO3 + H3O = CO2 + Na + 2 H2O
Cl2 + K2SO4 = SO2 + KClO =>
Cl2 + K2SO4 = SO2 + 2 KClO
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgCO3(ac) = MgOCO2 =>
MgCO3(ac) = MgOCO2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + Na(NO3) =>
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + 2 Na(NO3)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HCI + O2 = CIO + H2 =>
2 HCI + O2 = 2 CIO + H2
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
[Al(OH)4]{-} + HCl = AlCl3 + Cl{-} + H2O =>
[Al(OH)4]{-} + 4 HCl = AlCl3 + Cl{-} + 4 H2O
Na2SO4 + NiCl2 = NiSO4 + NaCl =>
Na2SO4 + NiCl2 = NiSO4 + 2 NaCl
F2H2 = HF =>
F2H2 = 2 HF
CuSO4HCl = CuSO4 + HCl =>
CuSO4HCl = CuSO4 + HCl
Mn + Cu(SO4) = Mn2(SO4)3 + Cu =>
2 Mn + 3 Cu(SO4) = Mn2(SO4)3 + 3 Cu
SnBr4 + Na2S = SnS2 + NaBr =>
SnBr4 + 2 Na2S = SnS2 + 4 NaBr
(NH4)2SO4(s) + BaCl2(s) = NH4Cl(s) + BaSO4(s) =>
(NH4)2SO4(s) + BaCl2(s) = 2 NH4Cl(s) + BaSO4(s)
Cu + AsO4 = Cu3(AsO4)2 =>
3 Cu + 2 AsO4 = Cu3(AsO4)2
AgClO3 + FeBr2 = AgBr + Fe(ClO3)2 =>
2 AgClO3 + FeBr2 = 2 AgBr + Fe(ClO3)2
HNO3 + S = HNO2 + SO2 =>
2 HNO3 + S = 2 HNO2 + SO2
Cl2 + C = C1Cl3 =>
3 Cl2 + 2 C = 2 C1Cl3
H3(AsO4) + Ag(OH) = HOH + Ag3(AsO4) =>
H3(AsO4) + 3 Ag(OH) = 3 HOH + Ag3(AsO4)
HNO2 + (NH2)2CO = N + H2O + CO2 =>
2 HNO2 + (NH2)2CO = 4 N + 3 H2O + CO2
NaOH + LiAlSi2O6 = LiOH + Na2SiO3 + Al(OH)3 =>
4 NaOH + LiAlSi2O6 = LiOH + 2 Na2SiO3 + Al(OH)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
PbO2 + FeCl2 + HCl = PbO + FeCl3 + H2O =>
PbO2 + 2 FeCl2 + 2 HCl = PbO + 2 FeCl3 + H2O
Na3McO4 + CaCl2 = Ca3(McO4)2 + NaCl =>
2 Na3McO4 + 3 CaCl2 = Ca3(McO4)2 + 6 NaCl
I2 + NaClO + KOH = KIO3 + NaCl + H2O =>
I2 + 5 NaClO + 2 KOH = 2 KIO3 + 5 NaCl + H2O
C6H5N2Cl = C6H5Cl + N2 =>
C6H5N2Cl = C6H5Cl + N2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
H2SO4(aq) + C(s) = CO2(g) + SO2 + H2O =>
2 H2SO4(aq) + C(s) = CO2(g) + 2 SO2 + 2 H2O
SOH2 + NH4 = NS + H6O =>
SOH2 + NH4 = NS + H6O
H2Se + Ir(OH)6 = Ir2(Se)6 + H2O =>
6 H2Se + 2 Ir(OH)6 = Ir2(Se)6 + 12 H2O
Ni3(PO4)2 + NaOH = Ni(OH)2 + Na3PO4 =>
Ni3(PO4)2 + 6 NaOH = 3 Ni(OH)2 + 2 Na3PO4
NiCl + Cr(NO3)2 = CrCl2 + NiNO3 =>
2 NiCl + Cr(NO3)2 = CrCl2 + 2 NiNO3
Pb(ClO3)4 + KOH = Pb(OH)4 + KClO3 =>
Pb(ClO3)4 + 4 KOH = Pb(OH)4 + 4 KClO3
NaOH + BaO2 = BaOH + NaO2 =>
NaOH + BaO2 = BaOH + NaO2
H{+} + Br{-} = HBr =>
H{+} + Br{-} = HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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