| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 As2S3 + 10 HNO3 + 25 H2O = 6 H3As3SO4 + 21 H2SO + 10 NO
NaClO + Fe2(SO4)3 + KOH = Fe(OH)3 + KCl + Na2SO4 + O =>
6 NaClO + Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 6 KCl + 3 Na2SO4 + 6 O
Br2 + Na2O = BrNa + O =>
Br2 + Na2O = 2 BrNa + O
NaClO2 + Cl2 = ClO2 + NaCl =>
2 NaClO2 + Cl2 = 2 ClO2 + 2 NaCl
Na2S2O3 + NaOH = NaS2 + Na2SO4 + H2O =>
13 Na2S2O3 + 2 NaOH = 8 NaS2 + 10 Na2SO4 + H2O
Fe(OH)2 + H(NO3) = Fe(NO3)2 + H(OH) =>
Fe(OH)2 + 2 H(NO3) = Fe(NO3)2 + 2 H(OH)
NH4Br + Ag2(SO4) = (NH4)2SO4 + AgBr =>
2 NH4Br + Ag2(SO4) = (NH4)2SO4 + 2 AgBr
ZnSO4 + H2O + Mg = Zn(OH)2 + H2 + MgSO4 =>
ZnSO4 + 2 H2O + Mg = Zn(OH)2 + H2 + MgSO4
C + NH3 = CNH3 =>
C + NH3 = CNH3
AlP + HCl = H3P + AlCl3 =>
AlP + 3 HCl = H3P + AlCl3
Fe3O4 + H2O = Fe(OH)3 + H2 =>
2 Fe3O4 + 10 H2O = 6 Fe(OH)3 + H2
C{-}C{-}C{-}C{-}C = C{-}CC = C{-}C{-}C{-}C = C =>
C{-}C{-}C{-}C{-}C = C{-}CC
Na{+} + C{4-} = Na4C =>
4 Na{+} + C{4-} = Na4C
Zn + CH3COO = Zn2CH3COO =>
2 Zn + CH3COO = Zn2CH3COO
Ba + HNO3 = Ba(NO3)2 + H2O + N =>
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + 6 H2O + 2 N
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
LiI + H2SO4 = Li2SO4 + H2S + I2 + H2O =>
8 LiI + 5 H2SO4 = 4 Li2SO4 + H2S + 4 I2 + 4 H2O
Ag + FeCl3 = AgCl + FeCl2 =>
Ag + FeCl3 = AgCl + FeCl2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
[Cu(NH3)4]SO4 + NaOH + Na2S2O4 = CuSO4 + Na2S + NO2 + H2O =>
5[Cu(NH3)4]SO4 + 28 NaOH + 14 Na2S2O4 = 5 CuSO4 + 28 Na2S + 20 NO2 + 44 H2O
HCl + Be(OH)2 = BeCl2 + H2O =>
2 HCl + Be(OH)2 = BeCl2 + 2 H2O
Rn + F = RnF2 =>
Rn + 2 F = RnF2
C4H10 + HCl = C4H9Cl + H3 =>
3 C4H10 + 3 HCl = 3 C4H9Cl + 2 H3
ZnBr2 + KMnO4 + HCl = KCl + MnCl2 + Br2 + ZnCl2 + H2O =>
5 ZnBr2 + 2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Br2 + 5 ZnCl2 + 8 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NaVO3 + HCl + Sn = VCl3 + SnCl2 + NaCl + H2O =>
NaVO3 + 6 HCl + Sn = VCl3 + SnCl2 + NaCl + 3 H2O
C6H10 + KMnO4 + H2SO4 = C6O4H2 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 16 KMnO4 + 24 H2SO4 = 5 C6O4H2 + 8 K2SO4 + 16 MnSO4 + 44 H2O
HNO3 + H2SO4 = NO3 + H3SO4 =>
HNO3 + H2SO4 = NO3 + H3SO4
P + Mg = PMg3 =>
P + 3 Mg = PMg3
MnS2 + KOH + O = MnO3 + KSO4 + H2O =>
MnS2 + 2 KOH + 10 O = MnO3 + 2 KSO4 + H2O
HBr = H2 + Br =>
2 HBr = H2 + 2 Br
Fe + HCl(concentrated) = Fe2Cl3 + H2 =>
4 Fe + 6 HCl(concentrated) = 2 Fe2Cl3 + 3 H2
C11H24 + O2 = C11H24O2 =>
C11H24 + O2 = C11H24O2
NO = N2 + O2 =>
2 NO = N2 + O2
FeCI2 + KOH = FeOH + CI2K =>
FeCI2 + KOH = FeOH + CI2K
MgN + CaI2 = MgI2 + CaN =>
MgN + CaI2 = MgI2 + CaN
Na + C = NaC2 =>
Na + 2 C = NaC2
Tc2(CO3)7 = CO2 + O2 + Tc2 =>
2 Tc2(CO3)7 = 14 CO2 + 7 O2 + 2 Tc2
K[Fe(CN)6] + Cr2O3 + KOH = K4[Fe(CN)6] + K2CrO4 + H2O =>
2 K[Fe(CN)6] + Cr2O3 + 10 KOH = 2 K4[Fe(CN)6] + 2 K2CrO4 + 5 H2O
C2H4 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H4 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
AlCl3 + LiHCO3 = Al(HCO3)3 + LiCl =>
AlCl3 + 3 LiHCO3 = Al(HCO3)3 + 3 LiCl
NH4NO3 + C2H5NO2 = H2O + CO2 + N2 =>
9 NH4NO3 + 2 C2H5NO2 = 23 H2O + 4 CO2 + 10 N2
AlPO4 + H2O = Al(OH)3 + H3PO4 =>
AlPO4 + 3 H2O = Al(OH)3 + H3PO4
Au{3+} + NH4{+} = Au + N2H5{+} + H{+} =>
2 Au{3+} + 6 NH4{+} = 2 Au + 3 N2H5{+} + 9 H{+}
NH4OH + CrO3 = (NH4)2Cr2O7 + H2O =>
2 NH4OH + 2 CrO3 = (NH4)2Cr2O7 + H2O
H2CrO7 + Ba(OH)2 = BaCrO7 + H2O =>
H2CrO7 + Ba(OH)2 = BaCrO7 + 2 H2O
HCO2 + NaOH = NaCO2 + H2O =>
HCO2 + NaOH = NaCO2 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2Cr2O7 + KI + H2SO4 = K2SO4 + I2 + H2O + Cr(OH)3 =>
K2Cr2O7 + 6 KI + 4 H2SO4 = 4 K2SO4 + 3 I2 + H2O + 2 Cr(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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