| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SiO2 + 2 NaOH = Na2Si2O5 + H2O
H2CO3 + Ca(OH)2 = CaOH2CO3 + H2O =>
H2CO3 + Ca(OH)2 = CaOH2CO3 + H2O
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
C4H8N8O8 + KNO3 = CO2 + H2O + K(OH)2 + N =>
C4H8N8O8 + 2 KNO3 = 4 CO2 + 2 H2O + 2 K(OH)2 + 10 N
S(NH4)2 + Pb(NO3)2 = NH4NO3 + PbS =>
S(NH4)2 + Pb(NO3)2 = 2 NH4NO3 + PbS
NaCl(Aq) + Fe(NO3)3(aq) = FeCl3(s) + NaNO3(Aq) =>
3 NaCl(Aq) + Fe(NO3)3(aq) = FeCl3(s) + 3 NaNO3(Aq)
CaCo3 + Cl2 = CaCl2 + Co2 =>
2 CaCo3 + 2 Cl2 = 2 CaCl2 + 3 Co2
NaHSO3CH2O + C16H11N3O3 = NaHSO2CH2O + CO2 + H2O + NO2 =>
81 NaHSO3CH2O + 2 C16H11N3O3 = 81 NaHSO2CH2O + 32 CO2 + 11 H2O + 6 NO2
HSO3 + MgOH = MgSO3 + H2O =>
HSO3 + MgOH = MgSO3 + H2O
X4Z10 + Y2Z = Y3XZ4 =>
X4Z10 + 6 Y2Z = 4 Y3XZ4
B4H9 + O2 = B2O3 + H2O =>
4 B4H9 + 21 O2 = 8 B2O3 + 18 H2O
Cl2 + K2S + O2 = KCl + SO2 =>
Cl2 + K2S + O2 = 2 KCl + SO2
C6H12O6(dextrosa) = C + H2O =>
C6H12O6(dextrosa) = 6 C + 6 H2O
PbO2 + H3O{+} + I{-} = Pb{2} + I2 + H2O =>
PbO2 + 4 H3O{+} + 2 I{-} = Pb{2} + I2 + 6 H2O
C2H2Cl2 = C2H2 + Cl2 =>
C2H2Cl2 = C2H2 + Cl2
NH4OH + CO2 = NH4HCO3 =>
NH4OH + CO2 = NH4HCO3
AgNO3 + Na2HPO4 = NaNO3 + NaH2PO4 + Ag3PO4 =>
3 AgNO3 + 2 Na2HPO4 = 3 NaNO3 + NaH2PO4 + Ag3PO4
LiBr + Co(SO3) = Li2SO3 + CoBr2 =>
2 LiBr + Co(SO3) = Li2SO3 + CoBr2
H2SO3 + CuCl2 = CuCl + H2ClSO3 =>
H2SO3 + CuCl2 = CuCl + H2ClSO3
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
NaF + CuSO4 = Na2SO4 + CuF2(classify) =>
2 NaF + CuSO4 = Na2SO4 + CuF2(classify)
Fe(O3)3 + BaCl2 = FeCl2 + Ba(O3)3 =>
Fe(O3)3 + BaCl2 = FeCl2 + Ba(O3)3
H2SO3 + CuCl2 = CuCl + H2ClSO3 =>
H2SO3 + CuCl2 = CuCl + H2ClSO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cr2O3 + KClO3 + NaOH = Na2Cr2O7 + KCl + H2O =>
Cr2O3 + KClO3 + 2 NaOH = Na2Cr2O7 + KCl + H2O
CaOAl2O3 + HCl = AlCl3 + CaCl2 + H2O =>
CaOAl2O3 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
H2SO3 + CuCl2 = CuCl + H2ClSO3 =>
H2SO3 + CuCl2 = CuCl + H2ClSO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
H2Cr2O7 + Ag = Ag2Cr2O7 + H2 =>
H2Cr2O7 + 2 Ag = Ag2Cr2O7 + H2
AuO + H2O = Au(OH)2 =>
AuO + H2O = Au(OH)2
H2SO3 + CuCl2 = CuCl + H2ClSO3 =>
H2SO3 + CuCl2 = CuCl + H2ClSO3
SiO2 + CF4 = SiF4 + CO2 =>
SiO2 + CF4 = SiF4 + CO2
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
H2SO3 + CuCl2 = CuCl + H2ClSO3 =>
H2SO3 + CuCl2 = CuCl + H2ClSO3
IO2 + OH{-} = IO3{-} + H2O + e =>
IO2 + 2 OH{-} = IO3{-} + H2O + e
(NH4)OH + FeCl3 = (NH4)Cl + Fe(OH)3 =>
3(NH4)OH + FeCl3 = 3(NH4)Cl + Fe(OH)3
H2CCH2 + O2 = CH3CHO =>
2 H2CCH2 + O2 = 2 CH3CHO
FeCl2 + HNO3 = Fe(NO3)3 + NO + H2O + HCl =>
3 FeCl2 + 10 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O + 6 HCl
Sr(NO3)2 + Al2(SO4)3 = Al(NO3)3 + Sr(SO4) =>
3 Sr(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 Sr(SO4)
Cu2O + K2Cr2O7 + H2SO4 = H2O + K2SO4 + CuSO4 + Cr2(SO4)3 =>
3 Cu2O + K2Cr2O7 + 10 H2SO4 = 10 H2O + K2SO4 + 6 CuSO4 + Cr2(SO4)3
Na2O + NaOH = NaO2 + NaH =>
Na2O + 3 NaOH = 2 NaO2 + 3 NaH
CH3CO2CH3 + H2O = CH3CO2H + CH3OH =>
CH3CO2CH3 + H2O = CH3CO2H + CH3OH
PCl3 + HF = PF3 + HCl =>
PCl3 + 3 HF = PF3 + 3 HCl
SnCl2 + Hg(NO3) = Hg + SnCl2(NO3)2 =>
SnCl2 + 2 Hg(NO3) = 2 Hg + SnCl2(NO3)2
H2SO3 + CuCl2 = CuCl + H2ClSO3 =>
H2SO3 + CuCl2 = CuCl + H2ClSO3
BaCl(aq) + CuSO4(aq) = BaSO4 + CuCl =>
BaCl(aq) + CuSO4(aq) = BaSO4 + CuCl
H2SO4 + HCO3 = H2O + SO4 + HCO2 =>
H2SO4 + HCO3 = H2O + SO4 + HCO2
NH4NO3 + AgCl = NH4Cl + AgNO3 =>
NH4NO3 + AgCl = NH4Cl + AgNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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