| Équations équilibrées la veille | Équations équilibrées le lendemain |
29 O3(g) = 3 O29(g)
Pb(HCO3)4 = PbO2 + CO2 + H2O =>
Pb(HCO3)4 = PbO2 + 4 CO2 + 2 H2O
Ca2CO3 + AgNO3 = Ca2CO3AgNO3 =>
Ca2CO3 + AgNO3 = Ca2CO3AgNO3
H2S + KMnO4 = MnO4 + H2 + K2S =>
H2S + 2 KMnO4 = 2 MnO4 + H2 + K2S
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
Cu + O2 + CH3COOH + NaCl = Cu(C2H3O2)2 + HCl + Na2O =>
2 Cu + O2 + 4 CH3COOH + 4 NaCl = 2 Cu(C2H3O2)2 + 4 HCl + 2 Na2O
MgNO3 + H2O = Mg(OH)2 + H2NO3 =>
MgNO3 + 2 H2O = Mg(OH)2 + H2NO3
C5H11O4CHO + Cu(OH)2 = C5H11O5COOH + CuOH + H2O =>
C5H11O4CHO + 4 Cu(OH)2 = C5H11O5COOH + 4 CuOH + 2 H2O
KOH + H2PO4 = KPO4 + H2OH =>
KOH + H2PO4 = KPO4 + H2OH
Cl2(g) + HF(aq) = HCl2 + F =>
Cl2(g) + HF(aq) = HCl2 + F
C2H5OH + CuO = Cu + H2O + CH3CHO =>
C2H5OH + CuO = Cu + H2O + CH3CHO
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Sn(NO3)2 + LiF = SnF2 + Li(NO3) =>
Sn(NO3)2 + 2 LiF = SnF2 + 2 Li(NO3)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgCl + NH4OH = AgOH + HCl + NH3 =>
AgCl + NH4OH = AgOH + HCl + NH3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C7H8 + O2 = C7H8O2 =>
C7H8 + O2 = C7H8O2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
K(OH) + AlCl = KCl + Al(OH) =>
K(OH) + AlCl = KCl + Al(OH)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
B4O7{2-} + H2O + H{+} = H3BO3 =>
B4O7{2-} + 5 H2O + 2 H{+} = 4 H3BO3
CuSO2 = CuOSO =>
CuSO2 = CuOSO
Fe2SO4 + NaOH = Na2SO4 + Fe(OH) =>
Fe2SO4 + 2 NaOH = Na2SO4 + 2 Fe(OH)
HCl + CO3{-2} = H2CO3 + Cl{-} =>
2 HCl + CO3{-2} = H2CO3 + 2 Cl{-}
NH3*H2O + H3PO4 = (NH4)2HPO4 + H2O =>
2 NH3*H2O + H3PO4 = (NH4)2HPO4 + 2 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Ni(NO3)2(aq) + K2CO3(aq) = NiCO3(s) + KNO3(aq) =>
Ni(NO3)2(aq) + K2CO3(aq) = NiCO3(s) + 2 KNO3(aq)
KHSO4 + NaOH = H2O + KOH + Na2SO4 =>
KHSO4 + 2 NaOH = H2O + KOH + Na2SO4
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
H2CO3 + HKO = H2KO + HCO3 =>
H2CO3 + HKO = H2KO + HCO3
AgNo3 + Ba(OH)2 = AgOH + Ba(No3)2 =>
2 AgNo3 + Ba(OH)2 = 2 AgOH + Ba(No3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeCl2 + K2CO3 = FeCO3 + KCl =>
FeCl2 + K2CO3 = FeCO3 + 2 KCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS)2 =>
K2[Fe(CN)6] + 2 KCNS = K4[Fe(CN)6] + (CNS)2
PCl + H2O = H3PO2 + HCl =>
PCl + 2 H2O = H3PO2 + HCl
Cu(OH)2CuCO3 = CuO + H2O + CO2 =>
Cu(OH)2CuCO3 = 2 CuO + H2O + CO2
(NaOH)2 + CO2 = Na2CO3 + H2O =>
(NaOH)2 + CO2 = Na2CO3 + H2O
CuNo3 + Zn = ZnNo3 + Cu =>
CuNo3 + Zn = ZnNo3 + Cu
Na2SO3 + KHCO3 = Na2CO3 + K2CO3 + SO2 + H2O =>
Na2SO3 + 2 KHCO3 = Na2CO3 + K2CO3 + SO2 + H2O
Ag(NO3) + Na(OH) = Ag(OH) + Na(NO3) =>
Ag(NO3) + Na(OH) = Ag(OH) + Na(NO3)
Ca + H2O = H2 + CaHO =>
2 Ca + 2 H2O = H2 + 2 CaHO
LiOH + CaO = Li2O + Ca(OH)2 =>
2 LiOH + CaO = Li2O + Ca(OH)2
Ga + HNO3 = Ga(NO3)3 + H2O + NO2 =>
Ga + 6 HNO3 = Ga(NO3)3 + 3 H2O + 3 NO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
K2SO4(aq) + AgNO3(aq) = K2NO3(aq) + AgSO4(aq) =>
K2SO4(aq) + AgNO3(aq) = K2NO3(aq) + AgSO4(aq)
Cu(NO3)2 + NH4OH = Cu(NH3)4(NO3)2 + H2O =>
Cu(NO3)2 + 4 NH4OH = Cu(NH3)4(NO3)2 + 4 H2O
BaF + LiC = BaC + LiF =>
BaF + LiC = BaC + LiF
FeCl3 + Cu(NO3)2 = CuCl2 + Fe(NO3)3 =>
2 FeCl3 + 3 Cu(NO3)2 = 3 CuCl2 + 2 Fe(NO3)3
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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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