| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cs2O(aq) + H2O(l) = 2 CsOH(aq)
C2H5OH + HNO3 = C2H5NO3 + H2O =>
C2H5OH + HNO3 = C2H5NO3 + H2O
Co + MgS = Co2S3 + Mg =>
2 Co + 3 MgS = Co2S3 + 3 Mg
H2Se + NaOH = H2O + NaHSe =>
H2Se + NaOH = H2O + NaHSe
K[Al(OH)4] + KOH = K3[Al(OH)6] =>
K[Al(OH)4] + 2 KOH = K3[Al(OH)6]
NH3 + ZnCl2 = [Zn(NH3)4]Cl2 =>
4 NH3 + ZnCl2 = [Zn(NH3)4]Cl2
Fe2(SO4)3 + KSNC = K3Fe(SNC)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSNC = 2 K3Fe(SNC)6 + 3 K2SO4
F + Cr = FCr =>
F + Cr = FCr
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
VO2{+} + Fe + H{+} = VO{2+} + Fe{3+} + H2O =>
3 VO2{+} + Fe + 6 H{+} = 3 VO{2+} + Fe{3+} + 3 H2O
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
H2O + Na2O = NaOH =>
H2O + Na2O = 2 NaOH
C4H5Cl + KMnO4 + H2O = C4H5O2Cl + KOH + MnO2 =>
3 C4H5Cl + 4 KMnO4 + 2 H2O = 3 C4H5O2Cl + 4 KOH + 4 MnO2
Sb2S3(s) = Sb + S =>
Sb2S3(s) = 2 Sb + 3 S
PbCl2 + HCl = Pb + HCl3 =>
PbCl2 + HCl = Pb + HCl3
Cu + Ba(OH)2 = Cu(OH)2 + Ba =>
Cu + Ba(OH)2 = Cu(OH)2 + Ba
Fe(OH)3(t) = Fe2O3 + H2O =>
2 Fe(OH)3(t) = Fe2O3 + 3 H2O
CuCl + Li2CO3 = Cu2CO3 + LiCl =>
2 CuCl + Li2CO3 = Cu2CO3 + 2 LiCl
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
MnSO4 + KNO3 + NaCO3 = CO2 + KNO2 + NaMnO4 + Na2SO4 =>
MnSO4 + KNO3 + 3 NaCO3 = 3 CO2 + KNO2 + NaMnO4 + Na2SO4
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Fe(HCO3)3 + MgCrO4 = Fe2(CrO4)3 + Mg(HCO3)2 =>
2 Fe(HCO3)3 + 3 MgCrO4 = Fe2(CrO4)3 + 3 Mg(HCO3)2
C18H36O2 + C12H22O11 = C30H56O12 + H2O =>
C18H36O2 + C12H22O11 = C30H56O12 + H2O
H2S(g) + O2(g) = H2O(g) + SO(g) =>
H2S(g) + O2(g) = H2O(g) + SO(g)
NiSO4 + HNO3 = Ni(NO3)2 + H2SO4 =>
NiSO4 + 2 HNO3 = Ni(NO3)2 + H2SO4
BaCl2 + AlBr3 = BaBr2 + AlCl3 =>
3 BaCl2 + 2 AlBr3 = 3 BaBr2 + 2 AlCl3
FeH2PO4 + C6H12 + C12H22O11 = FePO4 + C18H72O11 =>
19 FeH2PO4 + C6H12 + C12H22O11 = 19 FePO4 + C18H72O11
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
NaOH = H2O + Na2O =>
2 NaOH = H2O + Na2O
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4 =>
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Si + HNO3 = SiO2 + HNO2 =>
Si + 2 HNO3 = SiO2 + 2 HNO2
S3O6{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S3O6{2-} + 4 Cl2 + 6 H2O = 3 SO4{2-} + 8 Cl{-} + 12 H{+}
NH4(OH) + H3(PO4) = (NH4)3PO4 + H2O =>
3 NH4(OH) + H3(PO4) = (NH4)3PO4 + 3 H2O
N2H4 + Zn + KOH + H2O = NH3 + K2[Zn(OH)4] =>
N2H4 + Zn + 2 KOH + 2 H2O = 2 NH3 + K2[Zn(OH)4]
Al2(SO4)3 + CaCO3 + H2O = Al(OH)3 + CaSO4 + CO2 =>
Al2(SO4)3 + 3 CaCO3 + 3 H2O = 2 Al(OH)3 + 3 CaSO4 + 3 CO2
CuO + C2H5NO2 = C4H8CuN2O4 + H2O =>
CuO + 2 C2H5NO2 = C4H8CuN2O4 + H2O
H(NO3) + NO = NO2 + H2O =>
2 H(NO3) + NO = 3 NO2 + H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
Ag(NO3) + K2CO3 = Ag2CO3 + KNO3 =>
2 Ag(NO3) + K2CO3 = Ag2CO3 + 2 KNO3
Sr(NO3)2 + Rb2SO4 = SrSO4 + RbNO3 =>
Sr(NO3)2 + Rb2SO4 = SrSO4 + 2 RbNO3
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
C5H10 + HCl = C5H11Cl =>
C5H10 + HCl = C5H11Cl
NaClO + NaOH = NaO + HCl =>
NaClO + NaOH = 2 NaO + HCl
C2H4O + O = CH3COOH =>
C2H4O + O = CH3COOH
Zn + VO2{+} + H{+} = Zn{2+} + VO{2+} + H2O =>
Zn + 2 VO2{+} + 4 H{+} = Zn{2+} + 2 VO{2+} + 2 H2O
Na2O2(s) + H2O(l) + CO2(g) = NaHCO3(s) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) + 4 CO2(g) = 4 NaHCO3(s) + O2(g)
Zn + FeCl3 + H2O = ZnCl2 + Fe(OH)3 + H2 =>
3 Zn + 2 FeCl3 + 6 H2O = 3 ZnCl2 + 2 Fe(OH)3 + 3 H2
Fe2(SO4)3 + KSNC = K3Fe(SNC)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSNC = 2 K3Fe(SNC)6 + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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