| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 H2O = 2 H3O{+} + SO4{-2}
H3P + KMnO4 = MnP + K3P + P + H2O =>
8 H3P + 3 KMnO4 = 3 MnP + K3P + 4 P + 12 H2O
LiOH + K2SO4 = Li2SO4 + KOH =>
2 LiOH + K2SO4 = Li2SO4 + 2 KOH
(a)C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
(a)C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
BeO2 + H2O = H2BeO3 =>
BeO2 + H2O = H2BeO3
(NH4)2SO4 + LiCl = NH4Cl + Li2SO4 =>
(NH4)2SO4 + 2 LiCl = 2 NH4Cl + Li2SO4
HU = H2U2 =>
2 HU = H2U2
Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
Na(OH) + CO2 = Na2(CO3) + H2O =>
2 Na(OH) + CO2 = Na2(CO3) + H2O
K + FeCl3 = KCl + Fe =>
3 K + FeCl3 = 3 KCl + Fe
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + HCl =>
2 FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + 2 HCl
Cl + KI = Cl2I + K =>
2 Cl + KI = Cl2I + K
Na3AlO3H2SO4 = Na3[AlO3]SO4H2 =>
Na3AlO3H2SO4 = Na3[AlO3]SO4H2
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
Al + B = AlB =>
Al + B = AlB
CaO + Na2CO3 = CaCO3 + Na2O =>
CaO + Na2CO3 = CaCO3 + Na2O
CaBr2 + NaI = CaI2 + NaBr =>
CaBr2 + 2 NaI = CaI2 + 2 NaBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn(NO3)2Sn = ZnSn(NO3)2 =>
Zn(NO3)2Sn = ZnSn(NO3)2
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + H2S = Fe2S3 + H2 =>
2 Fe + 3 H2S = Fe2S3 + 3 H2
Al + CO3 = Al2(CO3)3 =>
2 Al + 3 CO3 = Al2(CO3)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
CuOH2SO4 = CuSO4H2O =>
CuOH2SO4 = CuSO4H2O
HN3 + Mg = Mg3N2 + NH3 =>
3 HN3 + 12 Mg = 4 Mg3N2 + NH3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaClO3 + SO2 + H2SO4 = ClO2 + NaHSO4 =>
2 NaClO3 + SO2 + H2SO4 = 2 ClO2 + 2 NaHSO4
Al2(SO4)3 + SrBr2 = AlBr3 + SrSO4 =>
Al2(SO4)3 + 3 SrBr2 = 2 AlBr3 + 3 SrSO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaClO{3} = NaCl + O{3} =>
NaClO{3} = NaCl + O{3}
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + CuSO4 =>
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + CuSO4
CH3CH2CH2COOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
CH3CH2CH2COOH + 4 KMnO4 + 6 H2SO4 = 4 CO2 + 10 H2O + 2 K2SO4 + 4 MnSO4
KMnO4 + K4[Fe(CN)6] + H2SO4 = K2SO4 + MnSO4 + K3[Fe(CN)6] + H2O =>
KMnO4 + 5 K4[Fe(CN)6] + 4 H2SO4 = 3 K2SO4 + MnSO4 + 5 K3[Fe(CN)6] + 4 H2O
C4H4 + O2 = CO + H2O =>
C4H4 + 3 O2 = 4 CO + 2 H2O
C6H10(l) + Br(l) = C6H10Br2(l) =>
C6H10(l) + 2 Br(l) = C6H10Br2(l)
Ca + H2O = Ca9OH02 = H2 =>
9 Ca + H2O = Ca9OH02
C56H98O6 + O2 = CO2 + H2O =>
2 C56H98O6 + 155 O2 = 112 CO2 + 98 H2O
H2S + KMnO4 + HNO3 = KNO3 + S + Mn(NO3)2 + H2O =>
5 H2S + 2 KMnO4 + 6 HNO3 = 2 KNO3 + 5 S + 2 Mn(NO3)2 + 8 H2O
Ag2S + HNO3 = AgNO3 + S + NO + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 3 S + 2 NO + 4 H2O
N2O5(s)Ca(OH)2(aq) = Ca(NO3)2H2O =>
N2O5(s)Ca(OH)2(aq) = Ca(NO3)2H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Hg + CH4 = HgC2H6 + H2 =>
Hg + 2 CH4 = HgC2H6 + H2
HCl + HNO3 + CrCl2 = CrCl3 + NO + H2O =>
3 HCl + HNO3 + 3 CrCl2 = 3 CrCl3 + NO + 2 H2O
H2C2O4 + H2SO4 + NH4VO3 = (NH4)2SO4 + VOSO4 + H2O + CO2 =>
H2C2O4 + 3 H2SO4 + 2 NH4VO3 = (NH4)2SO4 + 2 VOSO4 + 4 H2O + 2 CO2
Ca(HS)2 + HNO3 = Ca(NO3)2 + S + H2O + NO =>
3 Ca(HS)2 + 10 HNO3 = 3 Ca(NO3)2 + 6 S + 8 H2O + 4 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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