| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COONa(aq) + H2SO4(aq) = 2 CH3COOH + Na2SO4
C6H5NH2 + H2SO4 = (C6H5NH3)2SO4 =>
2 C6H5NH2 + H2SO4 = (C6H5NH3)2SO4
NO3 + Fe = Fe(NO3) =>
NO3 + Fe = Fe(NO3)
C = C53 =>
53 C = C53
C4H12ClN + CuCl2 = [(CH3CH2)2NH2]2CuCl4 =>
2 C4H12ClN + CuCl2 = [(CH3CH2)2NH2]2CuCl4
SnCl2 + Na2CO3 = Sn(CO3) + Na2Cl2 =>
SnCl2 + Na2CO3 = Sn(CO3) + Na2Cl2
Na2CO3 + BaS = Na2S + BaCO3 =>
Na2CO3 + BaS = Na2S + BaCO3
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
NaSO3 + H2O + I2 = HI + NaSO4 =>
NaSO3 + H2O + I2 = 2 HI + NaSO4
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
KCH + HClO = KClO + HCH =>
KCH + HClO = KClO + HCH
Li2ON2O5 = LiNO3 =>
Li2ON2O5 = 2 LiNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MgO(s) + H2SO4(aq) = MgSO4(aq) + H2O(l) =>
MgO(s) + H2SO4(aq) = MgSO4(aq) + H2O(l)
BaCl2(aq) + H2SO4 = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4 = BaSO4(s) + 2 HCl(aq)
NH4Cl + Hg(C2H3O2)2 = NH4C2H3O2 + HgCl2 =>
2 NH4Cl + Hg(C2H3O2)2 = 2 NH4C2H3O2 + HgCl2
Rb + HCH3COO = RbCH3COO + H2 =>
2 Rb + 2 HCH3COO = 2 RbCH3COO + H2
K2SO4 + LiCl = Li2SO4 + KCl =>
K2SO4 + 2 LiCl = Li2SO4 + 2 KCl
HClNa = NaClH =>
HClNa = NaClH
NH4ClHCl = Cl2 + H2 + N2 =>
2 NH4ClHCl = 2 Cl2 + 5 H2 + N2
C8H6Cl2O3 + O2 = CO2 + H2O + HCl =>
2 C8H6Cl2O3 + 15 O2 = 16 CO2 + 4 H2O + 4 HCl
Na + Zn(CH3CO2)2 = NaCH3CO2 + Zn =>
2 Na + Zn(CH3CO2)2 = 2 NaCH3CO2 + Zn
OHC6H4Cl + NH4OH = OHC6H4NH2 + NH4Cl + H2O =>
OHC6H4Cl + 2 NH4OH = OHC6H4NH2 + NH4Cl + 2 H2O
C3Cl3N3O3 + HCl = C3N3O3H3 + Cl2 =>
C3Cl3N3O3 + 3 HCl = C3N3O3H3 + 3 Cl2
FeH2SO4 = H2FeSO4 =>
FeH2SO4 = H2FeSO4
NiO(s) + H2SO4(ag) = NiSO4(aq) + H2O(l) =>
NiO(s) + H2SO4(ag) = NiSO4(aq) + H2O(l)
Pb(CH3COO)2 + SO2 = Pb(SO2)2 + (CH3COO)2 =>
Pb(CH3COO)2 + 2 SO2 = Pb(SO2)2 + (CH3COO)2
NaOH(aq) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4(s) =>
2 NaOH(aq) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4(s)
KCl + L2 = KL + Cl =>
2 KCl + L2 = 2 KL + 2 Cl
NaOH + NH4CrO4 = NaCrO4 + NH4OH =>
NaOH + NH4CrO4 = NaCrO4 + NH4OH
AgCl + Na3N = Ag3N + NaCl =>
3 AgCl + Na3N = Ag3N + 3 NaCl
H2S + SO2 = SO + H2 =>
H2S + SO2 = 2 SO + H2
S2O3{-2} + OH{-} = SO4{-2} + H2O + e =>
S2O3{-2} + 10 OH{-} = 2 SO4{-2} + 5 H2O + 8e
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Mg(OH)2HNO2 = MgNO3H2OH =>
Mg(OH)2HNO2 = MgNO3H2OH
Na2Cr2O7BaCl2 = BaCr2O7Na2Cl2 =>
Na2Cr2O7BaCl2 = BaCr2O7Na2Cl2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Li3N + HCl = LiCl + H3N =>
Li3N + 3 HCl = 3 LiCl + H3N
SO2 + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 SO2 + Cr2O7{2-} + 2 H{+} = 3 SO4{2-} + 2 Cr{3+} + H2O
N(g) + O2(g) = NO2 =>
N(g) + O2(g) = NO2
P + KMnO4 + H2O = H3PO4 + MnO2 + KOH =>
3 P + 5 KMnO4 + 7 H2O = 3 H3PO4 + 5 MnO2 + 5 KOH
HCN + OH = CN + H2O =>
HCN + OH = CN + H2O
Al + Cu2{+} = Al3{+} + Cu(s) =>
3 Al + Cu2{+} = Al3{+} + 2 Cu(s)
ZnCu(No3)2 = Zn(No3)2Cu =>
ZnCu(No3)2 = Zn(No3)2Cu
Cr2O3 + No3{-} + CO3{2-} = CrO4{2-} + No{2-} + CO2 =>
5 Cr2O3 + 6 No3{-} + 25 CO3{2-} = 10 CrO4{2-} + 18 No{2-} + 25 CO2
BaO10H18 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
BaO10H18 + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
P + KMnO4 + H2O = K2H2P2O6 + MnO2 + KOH =>
6 P + 8 KMnO4 + 4 H2O = 3 K2H2P2O6 + 8 MnO2 + 2 KOH
P2S3 + NH4N3 = PSN + H2S =>
2 P2S3 + NH4N3 = 4 PSN + 2 H2S
C3H9N + HCl = C3H7NH3Cl =>
C3H9N + HCl = C3H7NH3Cl
KOH + CaO + MnO = KCaMnO2 + H2O + O2 =>
4 KOH + 4 CaO + 4 MnO = 4 KCaMnO2 + 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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