| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2C2O4 + CaCl2 = Na2Cl2 + CaC2O4
H2C3H2O4 + NaOH = NaC3H2O4 + H3O =>
H2C3H2O4 + NaOH = NaC3H2O4 + H3O
Mg + Cr(NO3)3 = Mg(NO3)2 + Cr(s) =>
3 Mg + 2 Cr(NO3)3 = 3 Mg(NO3)2 + 2 Cr(s)
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C2H3Br3 + O2 = CO + HBr =>
C2H3Br3 + O2 = 2 CO + 3 HBr
H3PO3 + Al2O3 = AlPO3 + H2O =>
2 H3PO3 + Al2O3 = 2 AlPO3 + 3 H2O
I2 + AgCl = Ag + ICl =>
I2 + 2 AgCl = 2 Ag + 2 ICl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2)2 + BrPb =>
NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2)2 + BrPb
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Ag + HNO3 + HCl = HAgCl4 + NO2 + H2O =>
Ag + 3 HNO3 + 4 HCl = HAgCl4 + 3 NO2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2SnO2 + H2O = Sn(OH)2 + KOH =>
K2SnO2 + 2 H2O = Sn(OH)2 + 2 KOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
Mn(NO3)2 + KMnO4 + H2O = MnO2 + HNO3 + KOH =>
3 Mn(NO3)2 + 2 KMnO4 + 4 H2O = 5 MnO2 + 6 HNO3 + 2 KOH
Fe(OH)3 + KI + H2SO4 = FeSO4 + K2SO4 + I2 + H2O =>
2 Fe(OH)3 + 2 KI + 3 H2SO4 = 2 FeSO4 + K2SO4 + I2 + 6 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
AgNO3 + NaHSO4 = Ag2SO4 + NaH + NO3 =>
2 AgNO3 + NaHSO4 = Ag2SO4 + NaH + 2 NO3
CoBr2 + Al = CoAl + Br =>
CoBr2 + Al = CoAl + 2 Br
Al + C2H5OH = (C2H5O)3Al + H2 =>
2 Al + 6 C2H5OH = 2(C2H5O)3Al + 3 H2
N2 + H2O = NH4NO2 =>
N2 + 2 H2O = NH4NO2
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
C10H8(s) + O2 = H2O + CO2 =>
C10H8(s) + 12 O2 = 4 H2O + 10 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2Cr2O4 + O2 + Na2CO3 = Na2Cr2O7 + Fe2O3 + CO2 =>
2 Fe2Cr2O4 + 5 O2 + 2 Na2CO3 = 2 Na2Cr2O7 + 2 Fe2O3 + 2 CO2
C + CH4 + H2SO4 = C7H16O4S2 + O2 =>
4 C + 3 CH4 + 2 H2SO4 = C7H16O4S2 + 2 O2
CH3OH + KMnO4 = H2O + CHO2H + KOH + MnO2 =>
3 CH3OH + 4 KMnO4 = H2O + 3 CHO2H + 4 KOH + 4 MnO2
NaO + CO2 + H2O = NaH2CO4 =>
NaO + CO2 + H2O = NaH2CO4
AB + C = CB + A =>
AB + C = CB + A
Na2CO3 + KI = NaI + K2CO3 =>
Na2CO3 + 2 KI = 2 NaI + K2CO3
NaBH4 + H2O + CH2O = CH4 + NaOH + BH3 =>
2 NaBH4 + H2O + CH2O = CH4 + 2 NaOH + 2 BH3
Pb(C5H5)4 + O2 = PbO + CO2 + H2O =>
2 Pb(C5H5)4 + 51 O2 = 2 PbO + 40 CO2 + 20 H2O
Ag + HNO3 + H2SO4 = Ag2SO4 + NO + H2O =>
6 Ag + 2 HNO3 + 3 H2SO4 = 3 Ag2SO4 + 2 NO + 4 H2O
C4H9OH + SOCl2 = C4H9Cl + SO2ClH =>
C4H9OH + SOCl2 = C4H9Cl + SO2ClH
Zn + Ag3PO3 = ZnPO3 + Ag =>
Zn + Ag3PO3 = ZnPO3 + 3 Ag
Ca(NO2) + H2O = CaO + NO2H2 =>
Ca(NO2) + H2O = CaO + NO2H2
Br2 + I2 = IBr3 =>
3 Br2 + I2 = 2 IBr3
Ca(NO3)2 = Ca(NO2)2O2 =>
Ca(NO3)2 = Ca(NO2)2O2
Fe + NiSO4 = Fe2(SO4)3 + Ni =>
2 Fe + 3 NiSO4 = Fe2(SO4)3 + 3 Ni
H{+} + MnO4{-} + HSO3{-} = Mn{+2} + SO4{-2} + H2O =>
H{+} + 2 MnO4{-} + 5 HSO3{-} = 2 Mn{+2} + 5 SO4{-2} + 3 H2O
HNO3 + NaCO3 = (HNO3)2CO3 + Na =>
2 HNO3 + NaCO3 = (HNO3)2CO3 + Na
C6H5NH2 + HBr = Br{-} + C6H5NH3{+} =>
C6H5NH2 + HBr = Br{-} + C6H5NH3{+}
Pb(OH)2 + H = Pb + H2O =>
Pb(OH)2 + 2 H = Pb + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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