| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Cl2 + 6 NaOH + 2 CaOH = 2 Ca(ClO)2 + 6 NaCl + 4 H2O
AlBr3 + K2SO4 = K2Br + Al(SO4)3 =>
AlBr3 + 3 K2SO4 = 3 K2Br + Al(SO4)3
H2CO3 + MgCO3 = Mg(HCO3)2 =>
H2CO3 + MgCO3 = Mg(HCO3)2
Na2SiO3 + HF = SiF4 + NaF + H2O =>
Na2SiO3 + 6 HF = SiF4 + 2 NaF + 3 H2O
C2H2O + O2 = CO2 + H2O =>
C2H2O + 2 O2 = 2 CO2 + H2O
C4H6O3 + CH3NH2 = CH3CONHCH3 + H2O =>
C4H6O3 + 2 CH3NH2 = 2 CH3CONHCH3 + H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH4OH =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH4OH
C2H3O + O2 = CO + H2O =>
4 C2H3O + 5 O2 = 8 CO + 6 H2O
H2S + HNO4 = H2SO4 + NO2 + H2O =>
3 H2S + 8 HNO4 = 3 H2SO4 + 8 NO2 + 4 H2O
Li + Fe(SO4) = Li(SO4) + Fe =>
Li + Fe(SO4) = Li(SO4) + Fe
Mg3Br2 + Cl2 = MgCl + Br =>
2 Mg3Br2 + 3 Cl2 = 6 MgCl + 4 Br
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
Ca(OH)4 + CO2 = Ca(CO3)2 + H2O =>
Ca(OH)4 + 2 CO2 = Ca(CO3)2 + 2 H2O
Fe2O3 + KOH = H2O + KFeO2 =>
Fe2O3 + 2 KOH = H2O + 2 KFeO2
KIO3 + KI + CH3OCH3 + H2O2 = CHI3 + KOH =>
KIO3 + 5 KI + CH3OCH3 + H2O2 = 2 CHI3 + 6 KOH
KClO3 + H3PO3 = K3PO3 + HClO3 =>
3 KClO3 + H3PO3 = K3PO3 + 3 HClO3
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
C3H6O3 + KMnO4 = H2O + CO2 + K2O + MnO2 =>
C3H6O3 + 4 KMnO4 = 3 H2O + 3 CO2 + 2 K2O + 4 MnO2
K2(OH)2 + SO4H2 = K2SO4 + H2O =>
K2(OH)2 + SO4H2 = K2SO4 + 2 H2O
H2S + HNO4 = H2SO4 + NO2 + H2O =>
3 H2S + 8 HNO4 = 3 H2SO4 + 8 NO2 + 4 H2O
MnBr2 + Na2SO4 = Na2Br2 + MnSO4 =>
MnBr2 + Na2SO4 = Na2Br2 + MnSO4
Ag(NO3) + Zn = Zn(NO3)3 + Ag =>
3 Ag(NO3) + Zn = Zn(NO3)3 + 3 Ag
FeS2 + O = Fe3 + SO2 =>
3 FeS2 + 12 O = Fe3 + 6 SO2
ZnSO4 + (NH4)2S = SO4(NH4)2 + ZnS =>
ZnSO4 + (NH4)2S = SO4(NH4)2 + ZnS
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(CH3COO)2(aq) = 2 Al(CH3COO)3(aq) + 3 Cu(s)
C2H80 + O2 = CO2 + H2O =>
C2H80 + 22 O2 = 2 CO2 + 40 H2O
(MnO4){-} + HSO3{-}* + H{+} = Mn{+2} + SO4{-}2 + H2O =>
3(MnO4){-} + 5 HSO3{-}* + 9 H{+} = 3 Mn{+2} + 5 SO4{-}2 + 7 H2O
SO2 + CaC3 + O2 = CaSO4 + CO2 =>
SO2 + CaC3 + 4 O2 = CaSO4 + 3 CO2
CH3OH + P + Br2 = CH3Br + H3PO4 + H2O =>
10 CH3OH + 2 P + 5 Br2 = 10 CH3Br + 2 H3PO4 + 2 H2O
Zn2 + H2Cl = Zn2Cl + H2 =>
Zn2 + H2Cl = Zn2Cl + H2
Ba + Al2(SO4)3 = Al + BaSO4 =>
3 Ba + Al2(SO4)3 = 2 Al + 3 BaSO4
SO4{-2} + H{+} + e = SO2 + H2O =>
SO4{-2} + 4 H{+} + 2e = SO2 + 2 H2O
Mg + H3AsO4 = MgAsO4 + H2 =>
2 Mg + 2 H3AsO4 = 2 MgAsO4 + 3 H2
(NH4)2CO3 + [Al(H2O)6]Cl3 = Al13O4(OH)24(H2O)12Cl7 + NH4Cl + CO2 + H2O =>
16(NH4)2CO3 + 13[Al(H2O)6]Cl3 = Al13O4(OH)24(H2O)12Cl7 + 32 NH4Cl + 16 CO2 + 54 H2O
H2SO4 + Sn = H2S + SnSO4 + H2O =>
5 H2SO4 + 4 Sn = H2S + 4 SnSO4 + 4 H2O
Na2C2O4 + CaCl2 = NaCl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl + CaC2O4
C3H7 + Cl2 = C3Cl2 + HCl =>
2 C3H7 + 9 Cl2 = 2 C3Cl2 + 14 HCl
Ca(MnO4)2 + K = K(MnO4) + Ca =>
Ca(MnO4)2 + 2 K = 2 K(MnO4) + Ca
CO + NO2 = CN + O2 =>
2 CO + 2 NO2 = 2 CN + 3 O2
SiH2Cl2 + NH3 = Si3N4 + H2 + NH4Cl =>
3 SiH2Cl2 + 10 NH3 = Si3N4 + 6 H2 + 6 NH4Cl
Mg2Si + H2O = Mg(OH)2 + SiH4 =>
Mg2Si + 4 H2O = 2 Mg(OH)2 + SiH4
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
NaOH + HAuCl3 = H2O2 + Au + H2O + NaCl =>
3 NaOH + HAuCl3 = H2O2 + Au + H2O + 3 NaCl
Mn4(Fe(CN)6)7 + Re3(Fe(CN)6)7 = Mn3(Fe(CN)6)7 + Re4(Fe(CN)6)7 =>
3 Mn4(Fe(CN)6)7 + 4 Re3(Fe(CN)6)7 = 4 Mn3(Fe(CN)6)7 + 3 Re4(Fe(CN)6)7
Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
LiH2 + AlCl3 = LiAlH4 + LiCl3 =>
2 LiH2 + AlCl3 = LiAlH4 + LiCl3
KHC4H4O6 + NaOH = KOH + NaHC4H4O6 =>
KHC4H4O6 + NaOH = KOH + NaHC4H4O6
H2O + CCl4 = HCl + CO2 =>
2 H2O + CCl4 = 4 HCl + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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