| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 CsOH = Fe(OH)3 + 3 CsCl
KOH + KI = K + IOH =>
KOH + KI = 2 K + IOH
Ag{+} + CO3{-2} = Ag2CO3 =>
2 Ag{+} + CO3{-2} = Ag2CO3
HNO3 + SO4 = H2SO4 + NO3 =>
2 HNO3 + SO4 = H2SO4 + 2 NO3
Na2CO3(s) + HBr(aq) = CO2(g) + NaBr(aq) + H2O(l) =>
Na2CO3(s) + 2 HBr(aq) = CO2(g) + 2 NaBr(aq) + H2O(l)
LiO + H = Li + H2O =>
LiO + 2 H = Li + H2O
NH4Cl + NH3 = N2H7 + Cl =>
NH4Cl + NH3 = N2H7 + Cl
KOH + Ba(NO3)2 = Ba(OH)2 + KNO3 =>
2 KOH + Ba(NO3)2 = Ba(OH)2 + 2 KNO3
Pb(OH)2 + H2SO4 = PbSO4 + H2O =>
Pb(OH)2 + H2SO4 = PbSO4 + 2 H2O
Al2(SO4)3 + H2PO4 = Al2(PO4)3 + H2SO4 =>
Al2(SO4)3 + 3 H2PO4 = Al2(PO4)3 + 3 H2SO4
HCN + H2 = CH3NH2 =>
HCN + 2 H2 = CH3NH2
NaHSO3NaOH = H2ONa2SO3 =>
NaHSO3NaOH = H2ONa2SO3
HCl + KH2PO4 = KH3PO4 + Cl =>
HCl + KH2PO4 = KH3PO4 + Cl
Na3PO4 + Ba(NO3)2 = NaNO3 + Ba3(PO4)2 =>
2 Na3PO4 + 3 Ba(NO3)2 = 6 NaNO3 + Ba3(PO4)2
KOH + (NH4)2SO4 = K2SO4 + NH4OH =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH4OH
Fe(NO3)3 + Zn = Fe + Zn(NO3)3 =>
Fe(NO3)3 + Zn = Fe + Zn(NO3)3
HIHIOKI = KI3H2O =>
HIHIOKI = KI3H2O
I8 = I2 =>
I8 = 4 I2
MeOH + HKO = MeKO + HOH =>
MeOH + HKO = MeKO + HOH
Ca(OH)2 + Zn = CaZnO2 + H =>
Ca(OH)2 + Zn = CaZnO2 + 2 H
Cr + S2 = Cr2S3 =>
4 Cr + 3 S2 = 2 Cr2S3
Cs + HNO3 = CsNO3 + H2 =>
2 Cs + 2 HNO3 = 2 CsNO3 + H2
Ba + HNO3 = Ba(NO3) + N2O + H2O =>
8 Ba + 10 HNO3 = 8 Ba(NO3) + N2O + 5 H2O
BaCl2 + KF = KCl + BaF2 =>
BaCl2 + 2 KF = 2 KCl + BaF2
KCIO*3 = KCI + O*2 =>
KCIO*3 = KCI + O*2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Fe3O4 + Na2O2 + H2SO4 = Na2SO4 + Fe2(SO4)3 + H2O =>
2 Fe3O4 + Na2O2 + 10 H2SO4 = Na2SO4 + 3 Fe2(SO4)3 + 10 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KCeO3 + S = KCe + SO2 =>
2 KCeO3 + 3 S = 2 KCe + 3 SO2
Ba(NO3)2 + KOH = Ba(OH)2 + KNO3 =>
Ba(NO3)2 + 2 KOH = Ba(OH)2 + 2 KNO3
H2O + Ba(OH)2 = H2Ba + OH =>
2 H2O + Ba(OH)2 = H2Ba + 4 OH
AlCl3 + NaOH = Al(OH)3*3NaCl =>
AlCl3 + 3 NaOH = Al(OH)3*3NaCl
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
CH3COOHCH3CH2OH = CH3COOC2H5H2O =>
CH3COOHCH3CH2OH = CH3COOC2H5H2O
Fe(OH)2 + SiO2 = FeO2 + Si(OH)2 =>
Fe(OH)2 + SiO2 = FeO2 + Si(OH)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
Ag(OH) + KBr = AgBr + K + OH =>
Ag(OH) + KBr = AgBr + K + OH
Hg + HNO2 = HgNO2 + H2 =>
2 Hg + 2 HNO2 = 2 HgNO2 + H2
MgSO4 + NaHCO3 = MgCO3 + Na2SO4 + H2O + CO2 =>
MgSO4 + 2 NaHCO3 = MgCO3 + Na2SO4 + H2O + CO2
O = (O2)4 =>
8 O = (O2)4
Na2S + KOH = Na2OH + SK =>
Na2S + KOH = Na2OH + SK
H2S + O2 = S(OH)2 =>
H2S + O2 = S(OH)2
H + F = HF =>
H + F = HF
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
Cu2S1 + O2 = Cu2O1 + SO2 =>
2 Cu2S1 + 3 O2 = 2 Cu2O1 + 2 SO2
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
NH4Cl + Mg = MgCl2 + H2 + NH3 =>
2 NH4Cl + Mg = MgCl2 + H2 + 2 NH3
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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