| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 28 HNO3 = Sb2O5 + 28 NO2 + 3 H2SO4 + 11 H2O
KO2(s) + H2O(l) = O2 + KOH =>
4 KO2(s) + 2 H2O(l) = 3 O2 + 4 KOH
CH3COOH + CH3CH2NH2 = CH3CH2CONHCH3 + H2O =>
CH3COOH + CH3CH2NH2 = CH3CH2CONHCH3 + H2O
MgO + SO4 = MgO4 + SO =>
MgO + SO4 = MgO4 + SO
Cl(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
6 Cl(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
Mn2O7 + Li3PO4 = Mn3(PO4)7 + Li2O =>
3 Mn2O7 + 14 Li3PO4 = 2 Mn3(PO4)7 + 21 Li2O
FeCl3 + Mg + H2O = MgCl2 + H2 + FeOHCl2 =>
2 FeCl3 + Mg + 2 H2O = MgCl2 + H2 + 2 FeOHCl2
CH3CH2OH + C8H9NO2 = C10H13NO2 + H2O =>
CH3CH2OH + C8H9NO2 = C10H13NO2 + H2O
C3H7OH + I2 + NaOH = CHI3 + CO2HNa + H2ONaI =>
C3H7OH + 6 I2 + 7 NaOH = 2 CHI3 + CO2HNa + 6 H2ONaI
NaCe + H2O = H2Ce2 + NaOH =>
2 NaCe + 2 H2O = H2Ce2 + 2 NaOH
C10H19 + O4 = CO2 + H2O =>
8 C10H19 + 59 O4 = 80 CO2 + 76 H2O
H3AsO4 + Pb(NO3)2 = NHO3 + PbHAsO4 =>
H3AsO4 + Pb(NO3)2 = 2 NHO3 + PbHAsO4
KMnO4 + SO2 + H2O = MnSO + H2SO4 + K2SO4 =>
2 KMnO4 + 11 SO2 + 8 H2O = 2 MnSO + 8 H2SO4 + K2SO4
Mg + HO4S = MgSO4 + H2 =>
2 Mg + 2 HO4S = 2 MgSO4 + H2
AlCl3 + Rb3PO4 = AlPO4 + RbCl =>
AlCl3 + Rb3PO4 = AlPO4 + 3 RbCl
CaCl2 + NH3 + NaH2PO4 = Ca3(PO4)2 + NH4Cl + NaCl =>
3 CaCl2 + 4 NH3 + 2 NaH2PO4 = Ca3(PO4)2 + 4 NH4Cl + 2 NaCl
KMnO4 + FeSO4*7H2O + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 FeSO4*7H2O + 8 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 78 H2O
KCl(aq) + Al(NO3)3(aq) = KNO3(aq) + AlCl3(s) =>
3 KCl(aq) + Al(NO3)3(aq) = 3 KNO3(aq) + AlCl3(s)
Zn(CH3COO)2 + CsOH = Zn(OH)2 + Cs(CH3COO) =>
Zn(CH3COO)2 + 2 CsOH = Zn(OH)2 + 2 Cs(CH3COO)
Fe(NO3)3 + NaOH = NaNO3(aq) + Fe(OH)3 =>
Fe(NO3)3 + 3 NaOH = 3 NaNO3(aq) + Fe(OH)3
Ba(HCO3)2 + H2SO4 = CO2 + H2O + Ba2(SO4)2 =>
2 Ba(HCO3)2 + 2 H2SO4 = 4 CO2 + 4 H2O + Ba2(SO4)2
Mn2O7 + Li3PO4 = Mn3(PO4)7 + Li2O =>
3 Mn2O7 + 14 Li3PO4 = 2 Mn3(PO4)7 + 21 Li2O
MgCO3 + O2 = MgO + CO3 =>
2 MgCO3 + O2 = 2 MgO + 2 CO3
SnS2 + (NH4)2S2 = (NH4)2SnS4 =>
SnS2 + (NH4)2S2 = (NH4)2SnS4
Mg + Cu(NO3)2 = Cu + Mg(NO3)3 =>
2 Mg + 3 Cu(NO3)2 = 3 Cu + 2 Mg(NO3)3
MnO4{2-} + C2O4{2-} = MnO2 + CO3{2-} =>
MnO4{2-} + C2O4{2-} = MnO2 + 2 CO3{2-}
Me + HCl = MeCl + H2 =>
2 Me + 2 HCl = 2 MeCl + H2
Fe7 = Fe13 =>
13 Fe7 = 7 Fe13
Sc2O3 + H3PO3 = H2O + ScPO3 =>
Sc2O3 + 2 H3PO3 = 3 H2O + 2 ScPO3
P4 + KOH + H2O = PH3 + KHPO2 =>
5 P4 + 12 KOH + 12 H2O = 8 PH3 + 12 KHPO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
SiCl4 + SiO2 = Si + Cl2O =>
SiCl4 + SiO2 = 2 Si + 2 Cl2O
MnO2 + K2C03 + O2 = KMnO4 + CO2 =>
2 MnO2 + K2C03 + 5 O2 = 2 KMnO4 + 3 CO2
H{+} + SO42{-} + I{-} = I2 + SO2 + H2O =>
160 H{+} + 2 SO42{-} + 158 I{-} = 79 I2 + 2 SO2 + 80 H2O
C2H4O2 + HCl = C2H2Cl2 + H2O =>
C2H4O2 + 2 HCl = C2H2Cl2 + 2 H2O
IO3{-} + H3O{+} = HIO3 + H2O =>
IO3{-} + H3O{+} = HIO3 + H2O
U + H2 = UH2 =>
U + H2 = UH2
((CH3(CH2)6CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)6CH3)) + 25 O2 = 16 CO2 + 18 H2O
Fe(CN)2 + Sn = Fe + Sn(CN)2 =>
Fe(CN)2 + Sn = Fe + Sn(CN)2
MnSO4 + NaOH + Br = MnO2 + NaBr + Na2SO4 + H2O =>
MnSO4 + 4 NaOH + 2 Br = MnO2 + 2 NaBr + Na2SO4 + 2 H2O
F2 + CuCl3 = Cl2 + CuF3 =>
3 F2 + 2 CuCl3 = 3 Cl2 + 2 CuF3
C2H5OH + H3C2OOH = C3H6O2 + H2O =>
C2H5OH + 2 H3C2OOH = 2 C3H6O2 + H2O
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
CaSO4 + Na2(CO3) = CaCO3 + Na2SO4 =>
CaSO4 + Na2(CO3) = CaCO3 + Na2SO4
SrCl2 + (NH4)2CO3 = SrCO3 + NH4Cl =>
SrCl2 + (NH4)2CO3 = SrCO3 + 2 NH4Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + HNO3 = H2O + Zn(NO3)2 + N2O =>
4 Zn + 10 HNO3 = 5 H2O + 4 Zn(NO3)2 + N2O
N2H6NO3 + NaOH = N2H4 + H2O + NaNO2 =>
10 N2H6NO3 + 12 NaOH = 9 N2H4 + 18 H2O + 12 NaNO2
SO3 + H2O = H2SO4(l) =>
SO3 + H2O = H2SO4(l)
MnO2 + CO2 = MnCO3 + O2 =>
2 MnO2 + 2 CO2 = 2 MnCO3 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/24
Équations équilibrées sur05/30/23
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