| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + HCN = KCN + H
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Na3PO4(s) = Na(aq) + PO4(aq) =>
Na3PO4(s) = 3 Na(aq) + PO4(aq)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)9 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 134 KMnO4 + 353 H2SO4 = 174 KHSO4 + 5 Fe2(SO4)9 + 134 MnSO4 + 60 HNO3 + 60 CO2 + 236 H2O
NO2 + OH2 = NO3H + NO =>
3 NO2 + OH2 = 2 NO3H + NO
Fe3O4 + HF = FeF2 + H2O + O2 =>
2 Fe3O4 + 12 HF = 6 FeF2 + 6 H2O + O2
Al(OH)3 + CuCl2 + NaCl = Al2CuCl8 + NaOH =>
2 Al(OH)3 + CuCl2 + 6 NaCl = Al2CuCl8 + 6 NaOH
V2O5 + Zn = V + ZnO5 =>
V2O5 + Zn = 2 V + ZnO5
Cu2S + NH3 = Cu + H2S + N2 =>
3 Cu2S + 2 NH3 = 6 Cu + 3 H2S + N2
NaNO2Br2NaOH = NaNO3HBrNaBr =>
NaNO2Br2NaOH = NaNO3HBrNaBr
lead(II)oxide + nitricacid = lead(II)nitrate + water =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
C15H16N2O3S + H2O = C13H14N2O2S + C2H4O2 =>
C15H16N2O3S + H2O = C13H14N2O2S + C2H4O2
Ag2Cr2O7 + KNo3 = AgNo3 + K2Cr2O7 =>
Ag2Cr2O7 + 2 KNo3 = 2 AgNo3 + K2Cr2O7
KNO3 + HCl + Zn = ZnCl2 + KNO2 + H2O =>
KNO3 + 2 HCl + Zn = ZnCl2 + KNO2 + H2O
C4H10 + O2 = C1O2 + H2O =>
2 C4H10 + 13 O2 = 8 C1O2 + 10 H2O
NO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
NO2 + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + NO + H2O
Cl + NiI3 = I2 + NiCl3 =>
6 Cl + 2 NiI3 = 3 I2 + 2 NiCl3
K2SO4 + BaBr2 = KBr + Ba3(SO4)3 =>
3 K2SO4 + 3 BaBr2 = 6 KBr + Ba3(SO4)3
Au(OH)3 + HClO3 = H2O + Au(ClO3)3 =>
Au(OH)3 + 3 HClO3 = 3 H2O + Au(ClO3)3
Li3P + K2Cr2O7 + H2SO4 = Li3PO4 + Cr2S3O12K2SO4 + H2O =>
3 Li3P + 4 K2Cr2O7 + 16 H2SO4 = 3 Li3PO4 + 4 Cr2S3O12K2SO4 + 16 H2O
Al2(CO3)3 + H3O = Al + CO2 + H2O =>
Al2(CO3)3 + 6 H3O = 2 Al + 3 CO2 + 9 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeI2 + NaNO3 = Fe(NO3)2 + NaI =>
FeI2 + 2 NaNO3 = Fe(NO3)2 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
BaO + SO3 = BaO3 + SO =>
BaO + SO3 = BaO3 + SO
H2O2(heated) = H2O + O2 =>
2 H2O2(heated) = 2 H2O + O2
Cr + H2CO3 = Cr2(CO3)2 + H2 =>
2 Cr + 2 H2CO3 = Cr2(CO3)2 + 2 H2
(CH2)5CHOH + O2 = CO2 + H2O =>
2(CH2)5CHOH + 17 O2 = 12 CO2 + 12 H2O
NH2 + HCl = NH3Cl =>
NH2 + HCl = NH3Cl
CuSO4K2[Fe(CN)6] = Cu[Fe(CN)6]K2SO4 =>
CuSO4K2[Fe(CN)6] = Cu[Fe(CN)6]K2SO4
CaFeO4 + HNO3 = Ca(NO2)2 + Fe(NO3)3 + H2O + O2 =>
4 CaFeO4 + 20 HNO3 = 4 Ca(NO2)2 + 4 Fe(NO3)3 + 10 H2O + 7 O2
CH3CH2(NO2)COOH + O2 = CO2 + N2 + H2O =>
2 CH3CH2(NO2)COOH + 5 O2 = 6 CO2 + N2 + 6 H2O
NaClH2O = NaH2OCl =>
NaClH2O = NaH2OCl
Br + PbF = Pb + BrF =>
Br + PbF = Pb + BrF
I{-} + (H3O){+} + (MnO4){-} = H2O + I2 + Mn{2+} =>
10 I{-} + 16(H3O){+} + 2(MnO4){-} = 24 H2O + 5 I2 + 2 Mn{2+}
NH3NO3 = NH3 + NO3 =>
NH3NO3 = NH3 + NO3
IO3{-} + HSO3{-} = SO4{2-} + I2 + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + I2 + 3 H{+} + H2O
KBrO3 + KI + HCl = KCl + H2O + KBr + I2 =>
KBrO3 + 6 KI + 6 HCl = 6 KCl + 3 H2O + KBr + 3 I2
CH3OH + Na2O = CH3ONa + H2O =>
2 CH3OH + Na2O = 2 CH3ONa + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
FeSO4 + H2O = FeSO4*H2O =>
FeSO4 + H2O = FeSO4*H2O
Pb(O)2 = PbO + O2 =>
2 Pb(O)2 = 2 PbO + O2
Al + LiOH = Li3AlO3 + H2 =>
2 Al + 6 LiOH = 2 Li3AlO3 + 3 H2
MnCl6{2-} = MnCl4{2-} + Cl2 =>
MnCl6{2-} = MnCl4{2-} + Cl2
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
KNO3 + HCl + Zn = ZnCl2 + KNO2 + H2O =>
KNO3 + 2 HCl + Zn = ZnCl2 + KNO2 + H2O
H2PO3 + Dy(OH)3 = Dy(PO3H)3 + H2O =>
3 H2PO3 + Dy(OH)3 = Dy(PO3H)3 + 3 H2O
CuCl2(s) + Fe(s) = FeCl2(s) + Cu(s) =>
CuCl2(s) + Fe(s) = FeCl2(s) + Cu(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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