| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + H(OH) = Ba(OH)2
HNO3 + H2S = H2SO4 + NO + H2O =>
8 HNO3 + 3 H2S = 3 H2SO4 + 8 NO + 4 H2O
CrS + HNO3 + H2SO4 = Cr2(SO4)3 + NO2 + H2O =>
2 CrS + 18 HNO3 + H2SO4 = Cr2(SO4)3 + 18 NO2 + 10 H2O
HCl + K2CO3 = HCO3K2Cl =>
HCl + K2CO3 = HCO3K2Cl
I2 + KClO3 + HCl = (ICl)2 + KCl + H2O =>
3 I2 + KClO3 + 6 HCl = 3(ICl)2 + KCl + 3 H2O
NH2CH2COOH + KMnO4 + H2SO4 = NO2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 NH2CH2COOH + 6 KMnO4 + 9 H2SO4 = 5 NO2CH2COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
C6H5NH2Cl + H2O = OH + C6H5NH3Cl =>
C6H5NH2Cl + H2O = OH + C6H5NH3Cl
Ca5(PO4)3OH + H2O = Ca(OH)2 + H3PO4 =>
Ca5(PO4)3OH + 9 H2O = 5 Ca(OH)2 + 3 H3PO4
Ca(OH)2 + C(O)2 = CaCO3 + H2O =>
Ca(OH)2 + C(O)2 = CaCO3 + H2O
PB + H4 = PBH =>
4 PB + H4 = 4 PBH
KMnO4 + Sb + H2SO4 = MnSO4 + K2SO4 + Sb2O3 + H2O =>
6 KMnO4 + 10 Sb + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Sb2O3 + 9 H2O
Cu(NO3)2H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2H2O = 2 CuO + 4 NO2 + O2 + 2 H2O
MgBr2(aq) + Cl2(g) = MgCl2 + Br2 =>
MgBr2(aq) + Cl2(g) = MgCl2 + Br2
MgCl2 + AlOH = Mg(OH)2 + AlCl =>
MgCl2 + 2 AlOH = Mg(OH)2 + 2 AlCl
CaO + Cl = CaOCl =>
CaO + Cl = CaOCl
C8H4O3 + C3H8O3 = C11H9O5 + H2O =>
25 C8H4O3 + 14 C3H8O3 = 22 C11H9O5 + 7 H2O
Fe + MnO4{-} + H2O = Fe{2+} + MnO2 + OH{-} =>
3 Fe + 2 MnO4{-} + 4 H2O = 3 Fe{2+} + 2 MnO2 + 8 OH{-}
C8H32 + O2 = O9H18 + C =>
9 C8H32 + 72 O2 = 16 O9H18 + 72 C
C9H8O2 + NaHCO3 = C9H7Na + H2O + CO2 =>
11 C9H8O2 + 10 NaHCO3 = 10 C9H7Na + 14 H2O + 19 CO2
MgO + TiO2 = MgTi2O5 =>
MgO + 2 TiO2 = MgTi2O5
Na + HNO3 = NaNO3 + NH4NH3 + H2O =>
17 Na + 19 HNO3 = 17 NaNO3 + NH4NH3 + 6 H2O
H2SeO3 + Na2S2O3 + HCl = Na2SeS4O6 + Na2S4O6 + H2O + NaCl =>
H2SeO3 + 4 Na2S2O3 + 4 HCl = Na2SeS4O6 + Na2S4O6 + 3 H2O + 4 NaCl
HC2H3O2 + Na(CO3) = NaC2H3O2 + CO2 + H2O =>
9 HC2H3O2 + 8 Na(CO3) = 8 NaC2H3O2 + 10 CO2 + 6 H2O
H2SO4 + NaOH = H2O + NaSO + O2 =>
4 H2SO4 + 4 NaOH = 6 H2O + 4 NaSO + 5 O2
C3H7COH + K2Cr2O7 + H2SO4 = C3H7COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7COH + K2Cr2O7 + 4 H2SO4 = 3 C3H7COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
H3N + F3Cl = N2 + Cl2 + FH =>
2 H3N + 2 F3Cl = N2 + Cl2 + 6 FH
C7H17N + C6H7NO2 = C13H24N2O2 =>
C7H17N + C6H7NO2 = C13H24N2O2
NH4{+} + OH{-} = N + H + O =>
NH4{+} + OH{-} = N + 5 H + O
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
AlNaOH + H2O = NaAl(OH)4 + H2 =>
2 AlNaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
O + C25H52 = H2O + CO2 =>
76 O + C25H52 = 26 H2O + 25 CO2
CaCO3 + H2S = CO2 + H2O + CaS =>
CaCO3 + H2S = CO2 + H2O + CaS
MgO = Mg6 + O3 =>
6 MgO = Mg6 + 2 O3
Co + H2 + O2 + C = Co(C2H3O2)2 =>
Co + 3 H2 + 2 O2 + 4 C = Co(C2H3O2)2
Mg + C6H8O7 = MgC6O7 + H8 =>
Mg + C6H8O7 = MgC6O7 + H8
S0 = S4 =>
4 S0 = S4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HNO3 + BaCl2 = HCl + Ba(NO3)2 =>
2 HNO3 + BaCl2 = 2 HCl + Ba(NO3)2
BaCl2 + CuCl2 = BaCu + Cl =>
BaCl2 + CuCl2 = BaCu + 4 Cl
NaHCO3(s) + HC2H3O2(l) = H2CO3(g) + NaC2H3O2(s) =>
NaHCO3(s) + HC2H3O2(l) = H2CO3(g) + NaC2H3O2(s)
HN3 + H2O = H3O + N2 =>
2 HN3 + 2 H2O = 2 H3O + 3 N2
C3H4O3 = C2H3O + CO2 + H =>
C3H4O3 = C2H3O + CO2 + H
Fe(NO3)2 + KOH = Fe(OH)2 + K(NO3) =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 K(NO3)
NH4 + HCl = NCl3 + H5 =>
5 NH4 + 15 HCl = 5 NCl3 + 7 H5
Mn + Li3N = Li + Mn3N4 =>
3 Mn + 4 Li3N = 12 Li + Mn3N4
AgNO{+3} + FeCl{+3} = AgCl + Fe(NO{+3}){+3} =>
AgNO{+3} + FeCl{+3} = AgCl + Fe(NO{+3}){+3}
Hg + Mg(NO3)2 = Hg(NO3)2 + Mg2 =>
2 Hg + 2 Mg(NO3)2 = 2 Hg(NO3)2 + Mg2
Cu(NO3)2 + Co = Co(NO3)2 + Cu =>
Cu(NO3)2 + Co = Co(NO3)2 + Cu
C2H4O + C3H7OH = C5H12O2 =>
C2H4O + C3H7OH = C5H12O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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