| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaSO3 + 2 HCl = 2 NaCl + SO3 + H2SO3
NaHSO4 + Ca(OH)2 = CaSO4 + NaOH + H2O =>
NaHSO4 + Ca(OH)2 = CaSO4 + NaOH + H2O
Mn(OH)2 + KClO3 + KOH = K2MnO4 + H2O + KCl =>
3 Mn(OH)2 + 2 KClO3 + 6 KOH = 3 K2MnO4 + 6 H2O + 2 KCl
OF2 + NaFeO2 = Na2FeO4 + FeF3 + O2 =>
6 OF2 + 8 NaFeO2 = 4 Na2FeO4 + 4 FeF3 + 3 O2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
SnCl4 + LiF = SnF4 + LiCl =>
SnCl4 + 4 LiF = SnF4 + 4 LiCl
NH4SO2 + H2S + NH3 = (NH4)2S2O3 + H2O =>
8 NH4SO2 + 2 H2S + 2 NH3 = 5(NH4)2S2O3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + H2SO4 = CaSO4 + H24 =>
12 Ca + 12 H2SO4 = 12 CaSO4 + H24
Fe2(SO4)3 + Ca(OH)2 = Ca(SO4)3 + Fe2(OH)2 =>
Fe2(SO4)3 + Ca(OH)2 = Ca(SO4)3 + Fe2(OH)2
HgCl2 = Hg2 + Cl2 =>
2 HgCl2 = Hg2 + 2 Cl2
MnO2 + AgNo3 = Mn(No3)2 + AgO =>
MnO2 + 2 AgNo3 = Mn(No3)2 + 2 AgO
HCl + CuSO4 = H + CuCl4 + SO4 =>
4 HCl + CuSO4 = 4 H + CuCl4 + SO4
Fe(NO3)2 + KOH = Fe(OH)4 + K2NO3 =>
Fe(NO3)2 + 4 KOH = Fe(OH)4 + 2 K2NO3
(CH3)4Si + O2 = CO2 + H2O + SiO2 =>
(CH3)4Si + 8 O2 = 4 CO2 + 6 H2O + SiO2
CdSO4 + KSCN = CdSCN + KSO4 =>
CdSO4 + KSCN = CdSCN + KSO4
Cu + NH4OH = Cu(OH)3 + NH4 =>
Cu + 3 NH4OH = Cu(OH)3 + 3 NH4
CCI + H = CH + CI =>
CCI + H = CH + CI
CH3COOBa + Na2CrO4 = Ba2CrO4 + NaCH3COO =>
2 CH3COOBa + Na2CrO4 = Ba2CrO4 + 2 NaCH3COO
CaSO4*2H2O + C = CaS + H2 + CO =>
CaSO4*2H2O + 6 C = CaS + 2 H2 + 6 CO
KPO4 + CaNO3 = CaPO4 + KNO3 =>
KPO4 + CaNO3 = CaPO4 + KNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe2S3 + H2SO4 = Fe2(SO4)3 + H2S =>
Fe2S3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2S
Au + HNO3 + HCl = HAuCl3 + H2O + NO2 =>
Au + 2 HNO3 + 3 HCl = HAuCl3 + 2 H2O + 2 NO2
Co + CO3 = Co2(CO3)2 =>
2 Co + 2 CO3 = Co2(CO3)2
NaCl + C3H8 = CH3Cl + C2H5Cl + Na =>
2 NaCl + C3H8 = CH3Cl + C2H5Cl + 2 Na
Ca(CO3)2 + Mn = Ca + Mn(CO3)3 =>
3 Ca(CO3)2 + 2 Mn = 3 Ca + 2 Mn(CO3)3
H3SbO3 + Cd(OH)2 = Cd3(SbO3)2 + H2O =>
2 H3SbO3 + 3 Cd(OH)2 = Cd3(SbO3)2 + 6 H2O
SrCO3 + NaHCO3 = Sr(HCO3)2 + Na2CO3 =>
SrCO3 + 2 NaHCO3 = Sr(HCO3)2 + Na2CO3
HNO2 + Ra(OH)2 = Ra(NO2)2 + H2O =>
2 HNO2 + Ra(OH)2 = Ra(NO2)2 + 2 H2O
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
NiCO3 + KOH + H2SO4 = K2Ni(SO4)2 + H2O + CO2 =>
NiCO3 + 2 KOH + 2 H2SO4 = K2Ni(SO4)2 + 3 H2O + CO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca(HCO3)2 + Na(OH) = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 Na(OH) = Ca(OH)2 + 2 NaHCO3
Mg + Sn(SO4)2 = Mg(SO4)2 + Sn =>
Mg + Sn(SO4)2 = Mg(SO4)2 + Sn
AgNO3 + KBr = AgNO3KBr =>
AgNO3 + KBr = AgNO3KBr
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
CH4 + Cl2 = CH2Cl + HCl =>
2 CH4 + 3 Cl2 = 2 CH2Cl + 4 HCl
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
NaOH + H2SeO3 = Na2SeO3 + H2O =>
2 NaOH + H2SeO3 = Na2SeO3 + 2 H2O
K3[Fe(CN)6] + KOH + H2O2 = K4[Fe(CN)6](OH)2 =>
2 K3[Fe(CN)6] + 2 KOH + H2O2 = 2 K4[Fe(CN)6](OH)2
BaCl2 + K4[Fe(CN)6] = Ba2Fe(CN)6 + KCl =>
2 BaCl2 + K4[Fe(CN)6] = Ba2Fe(CN)6 + 4 KCl
NaClO4 + Zn + H2SO4 = H2O + ZnSO4 + NaCl =>
NaClO4 + 4 Zn + 4 H2SO4 = 4 H2O + 4 ZnSO4 + NaCl
ClOO + H2O = HClO3 + HCl =>
6 ClOO + 3 H2O = 5 HClO3 + HCl
Na2O2 + FeCl2 + H2SO4 = NaCl + HCl + Fe2(SO4)3 + H2O =>
Na2O2 + 2 FeCl2 + 3 H2SO4 = 2 NaCl + 2 HCl + Fe2(SO4)3 + 2 H2O
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
IO3{-} + HSO3{-} + H = I2 + SO4{2-} + H2O =>
2 IO3{-} + 2 HSO3{-} + 6 H = I2 + 2 SO4{2-} + 4 H2O
MnI2 + CO + LiAlH4 = Mn2(CO)10 + H2 + LiI + AlI3 =>
2 MnI2 + 10 CO + LiAlH4 = Mn2(CO)10 + 2 H2 + LiI + AlI3
Zn + HNO3 = Zn(NO3) + NO2 + H2O =>
Zn + 2 HNO3 = Zn(NO3) + NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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