| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO + H2O = HOCl + NaOH
zinc + hydrogenchloride = zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
MnO4{-} + Fe{2+} + e = Mn{2+} + FeO =>
MnO4{-} + 4 Fe{2+} + 5e = Mn{2+} + 4 FeO
C9H20O(l) + O(g) = CO2(g) + H2O(g) =>
C9H20O(l) + 27 O(g) = 9 CO2(g) + 10 H2O(g)
CHO + O2 = CO2H =>
2 CHO + O2 = 2 CO2H
Na2C2O4 + MgCO3 = Na2CO3 + MgC2O4 =>
Na2C2O4 + MgCO3 = Na2CO3 + MgC2O4
KSCN = K + SCN =>
KSCN = K + SCN
C35H18O2 + O2 = CO2 + H2O =>
2 C35H18O2 + 77 O2 = 70 CO2 + 18 H2O
CrCl3 = Cl2 + Cr =>
2 CrCl3 = 3 Cl2 + 2 Cr
K2 + Co3 + BaCl2 = KCl + BaCo3 =>
K2 + Co3 + BaCl2 = 2 KCl + BaCo3
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
HCN + Ca(OH)2 = HC(OH)2 + CaN =>
HCN + Ca(OH)2 = HC(OH)2 + CaN
B2O + H2O = BOH =>
B2O + H2O = 2 BOH
NH4NO3(aq) + KOH(aq) = NH3(aq) + KNO3(aq) + H2O(l) =>
NH4NO3(aq) + KOH(aq) = NH3(aq) + KNO3(aq) + H2O(l)
Fe12 + N4 = FeN =>
Fe12 + 3 N4 = 12 FeN
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Br2 + H2SO3 + H2O = H2SO4 + HBr =>
Br2 + H2SO3 + H2O = H2SO4 + 2 HBr
KI + H2SO4 + MnO2 = H2O + I2 + K2SO4 + MnSO4 =>
2 KI + 2 H2SO4 + MnO2 = 2 H2O + I2 + K2SO4 + MnSO4
Mn + HNO3 = Mn(NO3)2 + NH2NO3 + H2O =>
3 Mn + 8 HNO3 = 3 Mn(NO3)2 + NH2NO3 + 3 H2O
Cr2O7 + SO3 + H = Cr{3+} + SO4{2-} + H2O =>
Cr2O7 + 3 SO3 + 8 H = 2 Cr{3+} + 3 SO4{2-} + 4 H2O
Zn(s) + Ni(NO3)2 = Zn(NO3)2 + Ni(s) =>
Zn(s) + Ni(NO3)2 = Zn(NO3)2 + Ni(s)
MgO + H = Mg2 + H2O =>
2 MgO + 4 H = Mg2 + 2 H2O
C6H1402 + CH3C00H = C4H18 =>
C6H1402 + 275 CH3C00H = 139 C4H18
Na2CO3(s) + H2O(aq) = NaOH + NaHCO3 =>
Na2CO3(s) + H2O(aq) = NaOH + NaHCO3
AlF2{+} + Al2Si2O5(OH)4 + H{+} = AlF{2+} + SiO2 + H2O =>
2 AlF2{+} + Al2Si2O5(OH)4 + 6 H{+} = 4 AlF{2+} + 2 SiO2 + 5 H2O
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ag2SO4 + I2 = AgIO3 + AgI + SO3 =>
3 Ag2SO4 + 3 I2 = AgIO3 + 5 AgI + 3 SO3
Li + ClO2 = LiClO2 =>
Li + ClO2 = LiClO2
CuCl2 + Pb(s) = PbCl2(aq) + Cu(s) =>
CuCl2 + Pb(s) = PbCl2(aq) + Cu(s)
NH4Cl + AgNO3 = AgCl + NO2 + H2O + N2 =>
4 NH4Cl + 4 AgNO3 = 4 AgCl + 2 NO2 + 8 H2O + 3 N2
CuCl2 + K2Cr2O7 + H2SO4 = CrO2Cl2 + KHSO4 + Cu(HSO4)2 + H2O =>
2 CuCl2 + K2Cr2O7 + 6 H2SO4 = 2 CrO2Cl2 + 2 KHSO4 + 2 Cu(HSO4)2 + 3 H2O
NH4Br + KOH = NH3 + H2O + KBr =>
NH4Br + KOH = NH3 + H2O + KBr
I2 + H2O = HI + HOI3 =>
2 I2 + H2O = HI + HOI3
CH3COCH3 + NaClO = NaCH3COO + CHCl3 + NaCl + H2O =>
7 CH3COCH3 + 17 NaClO = 9 NaCH3COO + 3 CHCl3 + 8 NaCl + 6 H2O
CaOHNaSO4 = CaSO4NaOH =>
CaOHNaSO4 = CaSO4NaOH
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
H4 + N = H4N =>
H4 + N = H4N
HgNH2Cl + NH4OH = [Hg(NH3)4](OH)2 + NH4Cl + H2O =>
HgNH2Cl + 4 NH4OH = [Hg(NH3)4](OH)2 + NH4Cl + 2 H2O
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4 =>
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4
FePO4 + LiNO3 = Li3O4P + Fe(NO3)3 =>
FePO4 + 3 LiNO3 = Li3O4P + Fe(NO3)3
C0 + O2 = CO2 =>
C0 + O2 = CO2
Zn + O2 + H2O = Zn{2+} + OH{-} =>
2 Zn + O2 + 2 H2O = 2 Zn{2+} + 4 OH{-}
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 Cl2 + 7 H2O
H2S(g) + O2(g) = O2S(g) + H2O(l) =>
2 H2S(g) + 3 O2(g) = 2 O2S(g) + 2 H2O(l)
Mg(s) + CuSO4(aq) = MgSO4 + Cu =>
Mg(s) + CuSO4(aq) = MgSO4 + Cu
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
C7H15OH + O2 = C2 + H2O =>
2 C7H15OH + 7 O2 = 7 C2 + 16 H2O
CuCl2 + H2O = Cu(H2O)6{+2} + Cl{-} =>
CuCl2 + 6 H2O = Cu(H2O)6{+2} + 2 Cl{-}
Al(OH)3 + H3PO3 = Al2(HPO3)3 + H2O =>
2 Al(OH)3 + 3 H3PO3 = Al2(HPO3)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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