| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H8O7 + C2H5OH = C19H22O6 + H2O =>
28 C6H8O7 + 87 C2H5OH = 18 C19H22O6 + 175 H2O
H3PO4 + NaCl = Na3PO4 + HCl =>
H3PO4 + 3 NaCl = Na3PO4 + 3 HCl
ZnCl2 + Na2CO3 = ZnCO3 + NaCl =>
ZnCl2 + Na2CO3 = ZnCO3 + 2 NaCl
C2H2 + O2 = C2O2H2 =>
C2H2 + O2 = C2O2H2
K(s) + NaBr(aq) = KBr + Na =>
K(s) + NaBr(aq) = KBr + Na
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H14 + Cl2 = CHCl + HCl =>
C6H14 + 7 Cl2 = 6 CHCl + 8 HCl
Al(OH)SO4 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)SO4 + H2SO4 = Al2(SO4)3 + 2 H2O
MnO4{2–} + C2O4{2–} = MnO2 + CO3{2–} =>
MnO4{2–} + C2O4{2–} = MnO2 + 2 CO3{2–}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaBr(aq) + Na2SO4(aq) = Na2Br + NaSO4 =>
NaBr(aq) + Na2SO4(aq) = Na2Br + NaSO4
HNo3 + AlOH = H2O + AlNo3 =>
HNo3 + AlOH = H2O + AlNo3
NiCl2 + H2O = NiO + HCl =>
NiCl2 + H2O = NiO + 2 HCl
CoBr3 + K2S = CoS + K2Br3 =>
CoBr3 + K2S = CoS + K2Br3
HClO + KI = I2 + KCl + KOH =>
HClO + 2 KI = I2 + KCl + KOH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH2CHCH2CH3 + H2O = CH3CH(OH)CH2CH3 =>
CH2CHCH2CH3 + H2O = CH3CH(OH)CH2CH3
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + NH3 + H2O =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 NH3 + 2 H2O
HHSO4 + KOH = K2SO4 + H2O =>
HHSO4 + 2 KOH = K2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CC6H14 + O2 = CO2 + H2O =>
2 CC6H14 + 21 O2 = 14 CO2 + 14 H2O
Zn(CN)2 + HCl = HCN + ZnCl2 =>
Zn(CN)2 + 2 HCl = 2 HCN + ZnCl2
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C7H15OH + CuO = C6H13CHO + Cu + H2O =>
C7H15OH + CuO = C6H13CHO + Cu + H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
H2SO4 + KI = I2 + H2S + KHSO4 + H2O =>
9 H2SO4 + 8 KI = 4 I2 + H2S + 8 KHSO4 + 4 H2O
Na2SO4*6H2O + N2 + O2 = NaNO3 + SO2 + H2O =>
Na2SO4*6H2O + N2 + 2 O2 = 2 NaNO3 + SO2 + 6 H2O
NH4NO3 + NaOH = NaNO2 + H2O + NH3 =>
3 NH4NO3 + 4 NaOH = 4 NaNO2 + 5 H2O + 2 NH3
Si + NaOH = Na2SiO3 + NaSi + H2O =>
5 Si + 6 NaOH = Na2SiO3 + 4 NaSi + 3 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
CH3CH(CH3)CH2CH2OH + KMnO4 + H2SO4 = CH3CH(CH3)COOH + K2SO4 + MnSO4 + H2O =>
4 CH3CH(CH3)CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH(CH3)COOH + 2 K2SO4 + 4 MnSO4 + 10 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
C2H5COOH + Ba(OH)2 = C2H5COO + Ba + H2O =>
2 C2H5COOH + Ba(OH)2 = 2 C2H5COO + Ba + 2 H2O
FeNO3 + Mg = MgNO3 + Fe =>
FeNO3 + Mg = MgNO3 + Fe
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2 =>
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2
KSbO6H5 + KOH = SbO6H4 + H2O + K =>
KSbO6H5 + KOH = SbO6H4 + H2O + 2 K
Fe(aq) + S(aq) = FeS(s) =>
Fe(aq) + S(aq) = FeS(s)
Cr(OH)3 + NaOH + H2O2 = Na3CrO4 + H2O =>
Cr(OH)3 + 3 NaOH + H2O2 = Na3CrO4 + 4 H2O
SO3(g) + H2O = H2SO4 =>
SO3(g) + H2O = H2SO4
(NH4)4Be(CO3)3 = Be(OH)2(BeCO3)2 + NH3 + CO2 + H2O =>
3(NH4)4Be(CO3)3 = Be(OH)2(BeCO3)2 + 12 NH3 + 7 CO2 + 5 H2O
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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