| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4Cl
F2 + AlBr3 = Br2 + AlF3 =>
3 F2 + 2 AlBr3 = 3 Br2 + 2 AlF3
C2H4 + O4 = CO2 + H2O =>
2 C2H4 + 3 O4 = 4 CO2 + 4 H2O
Fe2O3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 2 H2O
Li + HI = LiI + H2 =>
2 Li + 2 HI = 2 LiI + H2
Na2CO3 + KNO3 = K2CO3 + NaNO3 = HCl =>
Na2CO3 + 2 KNO3 = K2CO3 + 2 NaNO3
C2H4 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C2H4 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
F2 + LiI = FI + Li =>
F2 + 2 LiI = 2 FI + 2 Li
Al + C2 = AlC3 =>
2 Al + 3 C2 = 2 AlC3
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
KNO3 + NaCl = KCl + NaNO3 =>
KNO3 + NaCl = KCl + NaNO3
MgSO4 + NH3 + H2O = (NH4)2SO4 + Mg(OH)2 =>
MgSO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + Mg(OH)2
Ag3PO4 + MgCO3 = Mg3(PO4)2 + Ag2CO3 =>
2 Ag3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 Ag2CO3
Cu + H{+} + HSO4{-} = Cu{2+} + SO2 + H2O =>
Cu + 3 H{+} + HSO4{-} = Cu{2+} + SO2 + 2 H2O
CHCH + H2 = CH3CH3 =>
CHCH + 2 H2 = CH3CH3
ZnBr2(aq) + K2S(aq) = ZnS(s) + KBr(aq) =>
ZnBr2(aq) + K2S(aq) = ZnS(s) + 2 KBr(aq)
K3[Mn(C2O4)3] + KOH = MnO(OH)2 + K2C2O4 + MnC2O4 + H2O =>
2 K3[Mn(C2O4)3] + 4 KOH = MnO(OH)2 + 5 K2C2O4 + MnC2O4 + H2O
Ca(H2PO4)2 + Ca(NO3)2 = HNO3 + CaHPO4 =>
Ca(H2PO4)2 + Ca(NO3)2 = 2 HNO3 + 2 CaHPO4
Li3N + O2 = Li2O + N =>
4 Li3N + 3 O2 = 6 Li2O + 4 N
C2H4O + O = CH3COOH =>
C2H4O + O = CH3COOH
S + KOH = H2O + K2S + K2SO3 =>
3 S + 6 KOH = 3 H2O + 2 K2S + K2SO3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
W + H2O = WO3 + H =>
W + 3 H2O = WO3 + 6 H
FeCe2 + NaOH = Fe(OH)2 + NaCe =>
FeCe2 + 2 NaOH = Fe(OH)2 + 2 NaCe
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
KCr2O3 + K + H2O = K2O + HCr =>
KCr2O3 + 7 K + H2O = 4 K2O + 2 HCr
P + CaO = Ca3P2 + O2 =>
4 P + 6 CaO = 2 Ca3P2 + 3 O2
Ca + Na = CaNa2 =>
Ca + 2 Na = CaNa2
KOH + KIO2 + Cl2O3 = KCl + KIO3 + H2O =>
2 KOH + 4 KIO2 + Cl2O3 = 2 KCl + 4 KIO3 + H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
MnO2 + H2SO4 + BaBr2 = Br2 + MnSO4 + H2O + BaSO4 =>
MnO2 + 2 H2SO4 + BaBr2 = Br2 + MnSO4 + 2 H2O + BaSO4
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
C2H7N + H2O = C2H6O + NH3 =>
C2H7N + H2O = C2H6O + NH3
HNO2 + H2O = H3O + (NO3)2 =>
2 HNO2 + 8 H2O = 6 H3O + (NO3)2
Pb(NO3)2 + NaOH = PbNa2 + NO3OH =>
Pb(NO3)2 + 2 NaOH = PbNa2 + 2 NO3OH
Fe + Na2O = Na + FeO2 =>
Fe + 2 Na2O = 4 Na + FeO2
Pt + H2O = Pt(OH)2 + H2 =>
Pt + 2 H2O = Pt(OH)2 + H2
K2CrO4 = K + Cr + O2 =>
K2CrO4 = 2 K + Cr + 2 O2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C8H18O = C2 + H2 + O2 =>
2 C8H18O = 8 C2 + 18 H2 + O2
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
KHS + HCl = KCl + H2S =>
KHS + HCl = KCl + H2S
Fe2O3 + Cl2O5 = Fe + ClO3 =>
Fe2O3 + 3 Cl2O5 = 2 Fe + 6 ClO3
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
Li + Na2S = Na + LiS =>
Li + Na2S = 2 Na + LiS
C8H8O2 + CH3OH = C9H10O2 + H2O =>
C8H8O2 + CH3OH = C9H10O2 + H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4Mo12O36 + N2H4NO3 + H2O =>
13 H3PO4 + 156(NH4)2MoO4 + 231 HNO3 = 13(NH4)3PO4Mo12O36 + 168 N2H4NO3 + 345 H2O
H2SO4 + SrCl2 = HCl + SrSO4 =>
H2SO4 + SrCl2 = 2 HCl + SrSO4
K + S = K2S =>
2 K + S = K2S
Na2CO3 + H2O = H2CO3 + Na2O =>
Na2CO3 + H2O = H2CO3 + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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