| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
CH2CHCH3 + Br2 = BrCH2CHBrCH3 =>
CH2CHCH3 + Br2 = BrCH2CHBrCH3
CA(HCO3)2 = CO2 + CA(OH)2 =>
CA(HCO3)2 = 2 CO2 + CA(OH)2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
AL(s) + HCl(aq) = ALCl3(aq) + H2(g) =>
2 AL(s) + 6 HCl(aq) = 2 ALCl3(aq) + 3 H2(g)
Cr2O7{-2} + H{+} + I{-} = Cr{+3} + H2O + I2 =>
Cr2O7{-2} + 14 H{+} + 6 I{-} = 2 Cr{+3} + 7 H2O + 3 I2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4NO3
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + HOH =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HOH
Na(OH) + S = NaOHS =>
Na(OH) + S = NaOHS
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
C8H8O3 + NaOH + H2O = Na2C7O3 + CH3OH =>
9 C8H8O3 + 14 NaOH + 3 H2O = 7 Na2C7O3 + 23 CH3OH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca3(PO4)2 + H2SO4 = H3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 CaSO4
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
KOH + S = KSOH =>
KOH + S = KSOH
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Na2CO3 + HCL = NaCL + H2O + CO2 =>
Na2CO3 + 2 HCL = 2 NaCL + H2O + CO2
I2 + Ba(OH)2 = Ba(IO3)2 + BaI2 + H2O =>
6 I2 + 6 Ba(OH)2 = Ba(IO3)2 + 5 BaI2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
(FeOH)2SO4 + H2SO4 = Fe2(SO4)2 + H2O =>
(FeOH)2SO4 + H2SO4 = Fe2(SO4)2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
N2O3 + KOH = KNO2 + H2O =>
N2O3 + 2 KOH = 2 KNO2 + H2O
Xe(OH)6 + KI + HCl = Xe + I2 + KCl + H2O =>
Xe(OH)6 + 6 KI + 6 HCl = Xe + 3 I2 + 6 KCl + 6 H2O
MnCl2 + O2 + KOH + H2O = Mn(OH)3 + KCl =>
4 MnCl2 + O2 + 8 KOH + 2 H2O = 4 Mn(OH)3 + 8 KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnCl2 + O2 + KOH + H2O = Mn(OH)3 + KCl =>
4 MnCl2 + O2 + 8 KOH + 2 H2O = 4 Mn(OH)3 + 8 KCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na2SO3 + H3PO4 = H2O + Na3PO4 + SO2 =>
3 Na2SO3 + 2 H3PO4 = 3 H2O + 2 Na3PO4 + 3 SO2
HClO3 + P4 + H2O = HCl + H3PO4 =>
10 HClO3 + 3 P4 + 18 H2O = 10 HCl + 12 H3PO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HClO3 + P4 + H2O = HCl + H3PO4 =>
10 HClO3 + 3 P4 + 18 H2O = 10 HCl + 12 H3PO4
AuCl3 + H2C2O4 = Au2 + HCl + CO2 =>
2 AuCl3 + 3 H2C2O4 = Au2 + 6 HCl + 6 CO2
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
(FeOH)2SO4 + H2SO4 = FeSO4 + H2O =>
(FeOH)2SO4 + H2SO4 = 2 FeSO4 + 2 H2O
KOH + Si = KSiOH =>
KOH + Si = KSiOH
N2H4 + HSO4{-} = H2SO4 + N2H3{-} =>
N2H4 + HSO4{-} = H2SO4 + N2H3{-}
CH2O2 + K2Cr2O7 + H2SO4 = CO2 + Cr(SO4) + K2SO4 + H2O =>
4 CH2O2 + K2Cr2O7 + 3 H2SO4 = 4 CO2 + 2 Cr(SO4) + K2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/16
Équations équilibrées sur09/16/15
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