| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg3Si2O5(OH)4 = Mg2Si2O6 + 2 Mg2SiO4 + 4 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
K2CO3 + CoCl2 = K2Cl2CoCO3 =>
K2CO3 + CoCl2 = K2Cl2CoCO3
H3PO4 + Cu2O = Cu3PO4 + H2O =>
2 H3PO4 + 3 Cu2O = 2 Cu3PO4 + 3 H2O
AgI = Ag + I2 =>
2 AgI = 2 Ag + I2
PbF2 + H3O{+} = Pb{2+} + H2O + HF =>
PbF2 + 2 H3O{+} = Pb{2+} + 2 H2O + 2 HF
HClO = HCl + O2 =>
2 HClO = 2 HCl + O2
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
C2H18 + O2 = CO2 + H2O =>
2 C2H18 + 13 O2 = 4 CO2 + 18 H2O
Cr2O3 + O2 + K2CO3 = K2CrO4 + CO2 =>
2 Cr2O3 + 3 O2 + 4 K2CO3 = 4 K2CrO4 + 4 CO2
SO4 + HCl = HClSO4 =>
SO4 + HCl = HClSO4
RCOO{-} + HCN = RCOOH + CN{-} =>
RCOO{-} + HCN = RCOOH + CN{-}
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
MgSO4*7H2O = Mg + SO4 + H + O2 =>
2 MgSO4*7H2O = 2 Mg + 2 SO4 + 28 H + 7 O2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Mg + CuCl = MgCl2 + Cu =>
Mg + 2 CuCl = MgCl2 + 2 Cu
HBr + Au(OH)3 = AuBr3 + H2O =>
3 HBr + Au(OH)3 = AuBr3 + 3 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C + CuSO4 = CuCO3 + SO =>
C + CuSO4 = CuCO3 + SO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NH4)NO3 =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2(NH4)NO3
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe + (NO3)2 + KOH = FeOH + K(NO3)2 =>
Fe + (NO3)2 + KOH = FeOH + K(NO3)2
C10H20O2 + H2O = C5H11OH + C5H10O2 =>
C10H20O2 + H2O = C5H11OH + C5H10O2
C2H4O2 + NaOH = C2H3NaO2 + H2O =>
C2H4O2 + NaOH = C2H3NaO2 + H2O
KMnO4 + H2C2O4 = MnO2 + CO2 + KOH + H2O =>
2 KMnO4 + 3 H2C2O4 = 2 MnO2 + 6 CO2 + 2 KOH + 2 H2O
Cl2 + HF = ClF + H2 =>
Cl2 + 2 HF = 2 ClF + H2
Br2 + PbO2 = PbBr4 + O2 =>
2 Br2 + PbO2 = PbBr4 + O2
NaCl + CH3COOH = NaClC2H4O2 =>
NaCl + CH3COOH = NaClC2H4O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Na2CO3 + H3C6H5O7 = Na3C6H5O7 + H2CO3 =>
3 Na2CO3 + 2 H3C6H5O7 = 2 Na3C6H5O7 + 3 H2CO3
C7H5N3O6 + CuCl2 + NaC2H3O2 = C14H6N6O12 + CuCl + C2H4O2 + NaCl =>
2 C7H5N3O6 + 4 CuCl2 + 4 NaC2H3O2 = C14H6N6O12 + 4 CuCl + 4 C2H4O2 + 4 NaCl
H2O + NH3 + MgSO4 = (NH4)2SO4 + Mg(OH)2 =>
2 H2O + 2 NH3 + MgSO4 = (NH4)2SO4 + Mg(OH)2
CuSO4*5H2O + Na2CO3 = CuCO3*Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 2 Na2CO3 = CuCO3*Cu(OH)2 + 2 Na2SO4 + CO2 + 9 H2O
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO + MnSO4 + H2O =>
16 FeSO4 + 11 H2SO4 + 2 KMnO4 = 8 Fe2(SO4)3 + K2SO + 2 MnSO4 + 11 H2O
Pb(NO3)2 = PbO + N2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 2 N2 + 5 O2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CH4 + H2O = CO2 + CH10O =>
3 CH4 + 4 H2O = CO2 + 2 CH10O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
C7H6O3 + Na2CO3 = NaC7H5O3 + H2O + CO2 =>
2 C7H6O3 + Na2CO3 = 2 NaC7H5O3 + H2O + CO2
Fe + Cu = FeCu =>
Fe + Cu = FeCu
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C2H4 + CH4 = C6H14 =>
5 C2H4 + 2 CH4 = 2 C6H14
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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