| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
KOH + HNO2 = KNO2 + H2O =>
KOH + HNO2 = KNO2 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C + O2 = CO =>
2 C + O2 = 2 CO
S + O2 = SO2 =>
S + O2 = SO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2O + C2H2O2 = CO2 + H =>
2 H2O + C2H2O2 = 2 CO2 + 6 H
ClO{-} + H{+} = Cl2 + O2 + H2O =>
4 ClO{-} + 4 H{+} = 2 Cl2 + O2 + 2 H2O
CaCO2 + HCl = H2O + CO2 + CaCl2 + C =>
2 CaCO2 + 4 HCl = 2 H2O + CO2 + 2 CaCl2 + C
H2SO4 + HNO3 = NO2HSO4 + H2O =>
H2SO4 + HNO3 = NO2HSO4 + H2O
C5H10O5 + O2 = CO2 + H20 =>
2 C5H10O5 + 5 O2 = 10 CO2 + H20
C12H22O11 + O2 = H2O + CO2 =>
C12H22O11 + 12 O2 = 11 H2O + 12 CO2
KMNO4 + KI + H2SO4 = MNSO4 + K2SO4 + H2O + I2 =>
2 KMNO4 + 10 KI + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 I2
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
C6H5NHCH3 + HCl = C6H5NH2ClCH3 =>
C6H5NHCH3 + HCl = C6H5NH2ClCH3
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
Na2 + H2O = NaOH + H2 =>
Na2 + 2 H2O = 2 NaOH + H2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
CL2 + O2 = CL2O5 =>
2 CL2 + 5 O2 = 2 CL2O5
CH3CH2C(CH3)2COOH + Na2O = CH3CH2C(CH3)2COONa + H2O =>
2 CH3CH2C(CH3)2COOH + Na2O = 2 CH3CH2C(CH3)2COONa + H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
NaOH + HI = NaI + H2O =>
NaOH + HI = NaI + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2SO4 + C = CO2 + SO2 + H2O =>
2 H2SO4 + C = CO2 + 2 SO2 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H2O = H20 + O2 =>
10 H2O = H20 + 5 O2
Mn + O2 = MnO3 =>
2 Mn + 3 O2 = 2 MnO3
Cr + O = CrO =>
Cr + O = CrO
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
H2SO4 + Zn(NO3)2 + Cu = ZnSO4 + Cu(NO3)2 + H2O + NO2 =>
2 H2SO4 + 2 Zn(NO3)2 + Cu = 2 ZnSO4 + Cu(NO3)2 + 2 H2O + 2 NO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaBr2 + Na2CO3 = CaCO3 + NaBr =>
CaBr2 + Na2CO3 = CaCO3 + 2 NaBr
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/18
Équations équilibrées sur05/16/17
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