| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + AgCl = Ag + KCl
Ca(OH)3 + CO2 = CaCO2 + HO =>
Ca(OH)3 + CO2 = CaCO2 + 3 HO
NH4Br(aq)LiOH(aq) = NH4OH(aq)LiBr(aq) =>
NH4Br(aq)LiOH(aq) = NH4OH(aq)LiBr(aq)
C3H8O3 + H2 = C2H8O2 =>
2 C3H8O3 + 4 H2 = 3 C2H8O2
HBr + KOH = BrOH + HK =>
HBr + KOH = BrOH + HK
Cl + CH4 = CCl4 + HCl =>
8 Cl + CH4 = CCl4 + 4 HCl
FeSO4 + (NH4)2HPO4 = FePO4 + (NH4)2SO4 + H2 =>
2 FeSO4 + 2(NH4)2HPO4 = 2 FePO4 + 2(NH4)2SO4 + H2
HI(H2O) + K2CO3 = KI + H2O + CO2 =>
2 HI(H2O) + K2CO3 = 2 KI + 3 H2O + CO2
Fe2(O2)3 + CO = CO2 + Fe =>
Fe2(O2)3 + 6 CO = 6 CO2 + 2 Fe
Zn + H3PO3 = H2 + ZnPO3 =>
2 Zn + 2 H3PO3 = 3 H2 + 2 ZnPO3
Pb(CH3COO)2 + Cl2 + KOH = PbO2 + KCl + CH3COOK + H2O =>
Pb(CH3COO)2 + Cl2 + 4 KOH = PbO2 + 2 KCl + 2 CH3COOK + 2 H2O
C2H5OH + O2 = CO2 + H2O9 =>
C2H5OH + 15 O2 = 2 CO2 + 3 H2O9
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Cu(NO3)2 + Na2I = CuI + NaNO3 =>
Cu(NO3)2 + Na2I = CuI + 2 NaNO3
PbS + CaCO3 = PbCO3 + CaS =>
PbS + CaCO3 = PbCO3 + CaS
PO2 = P2O4 =>
2 PO2 = P2O4
Fe(SO4)Li3PO4 = Fe(PO4)Li3SO4 =>
Fe(SO4)Li3PO4 = Fe(PO4)Li3SO4
BaCl2 + H2(SO4) = BaSO4 + HCl =>
BaCl2 + H2(SO4) = BaSO4 + 2 HCl
C6H5SO3H + NaOH = C6H5ONa + Na2SO3 + H2O =>
C6H5SO3H + 3 NaOH = C6H5ONa + Na2SO3 + 2 H2O
ZnS = S8 + Zn =>
8 ZnS = S8 + 8 Zn
PbCrO4 + NaOH = Na2CrO4 + Pb2CrO5 + H2O =>
2 PbCrO4 + 2 NaOH = Na2CrO4 + Pb2CrO5 + H2O
Sn + Cu{+2} = Sn{+2} + Cu{+} =>
Sn + 2 Cu{+2} = Sn{+2} + 2 Cu{+}
Ca3(PO4)2 + SiO2 + C = CaSiO2 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 8 C = 3 CaSiO2 + 2 P + 8 CO
NiS + NaCl = Na2S + NiCl2 =>
NiS + 2 NaCl = Na2S + NiCl2
S + Cl2 + H2O = H2SO4 + HCl =>
S + 3 Cl2 + 4 H2O = H2SO4 + 6 HCl
CH3COCH3 + C6H6N4O4 = C9H10N4O4 + H2O =>
CH3COCH3 + C6H6N4O4 = C9H10N4O4 + H2O
H2SO4 + NaOH = Na2SO4 + OHH =>
H2SO4 + 2 NaOH = Na2SO4 + 2 OHH
(NH4)2CO3 + NaOH = Na2CO3 + NH4(OH) =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH4(OH)
Ga + H2 = GaH3 =>
2 Ga + 3 H2 = 2 GaH3
Na3PO4 + H2O = NaOH + P4O10 =>
4 Na3PO4 + 6 H2O = 12 NaOH + P4O10
Sc2CO2 = Sc2O3 + Sc4C3 + C =>
6 Sc2CO2 = 4 Sc2O3 + Sc4C3 + 3 C
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HUUD + JIOP = HUJI + OPDU =>
HUUD + JIOP = HUJI + OPDU
CH3COOH + BaCO3 = (CH3COO)2Ba + CO2 + H2O =>
2 CH3COOH + BaCO3 = (CH3COO)2Ba + CO2 + H2O
MgCl2Hg2(NO3)2 = Mg(NO3)2Hg2Cl2 =>
MgCl2Hg2(NO3)2 = Mg(NO3)2Hg2Cl2
Na2O(s) + H2O(l) = NaOH =>
Na2O(s) + H2O(l) = 2 NaOH
Na2SO4 + FeCl2 = NaCl + FeSO4 =>
Na2SO4 + FeCl2 = 2 NaCl + FeSO4
CoCl2 + BaCl2 = BaCo + Cl =>
CoCl2 + BaCl2 = BaCo + 4 Cl
SNO2 + C2 = SN + CO =>
SNO2 + C2 = SN + 2 CO
AlBr3 + Ca(OH)2 = Al(OH)2 + CaBr3 =>
AlBr3 + Ca(OH)2 = Al(OH)2 + CaBr3
CrCl2 + K(OH) + K(ClO3) = Cr2O3 + KCl + H2O =>
6 CrCl2 + 12 K(OH) + K(ClO3) = 3 Cr2O3 + 13 KCl + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaHCO3 + HNO3 = CO2 + NaNO3 + H2O =>
NaHCO3 + HNO3 = CO2 + NaNO3 + H2O
Se + NaOH = Na2Se + H2O + Na2SeO3 =>
3 Se + 6 NaOH = 2 Na2Se + 3 H2O + Na2SeO3
C6H8O6 + H2O = C6H10O7 =>
C6H8O6 + H2O = C6H10O7
ZnCl2 + O2 = Zn(ClO3)2 =>
ZnCl2 + 3 O2 = Zn(ClO3)2
ClO3{-} + SO2 = Cl{-} + SO4 =>
2 ClO3{-} + 3 SO2 = 2 Cl{-} + 3 SO4
C3H8 + Br2 = C2H5Br + H2 =>
4 C3H8 + 3 Br2 = 6 C2H5Br + H2
Fe2O3 + S8 = Fe + SO2 =>
16 Fe2O3 + 3 S8 = 32 Fe + 24 SO2
NH3 + O2 = H2O + N =>
4 NH3 + 3 O2 = 6 H2O + 4 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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