| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2 + 2 O2 = 2 CO2
P4 + H2O = H3PO4 + H2 =>
P4 + 16 H2O = 4 H3PO4 + 10 H2
KCLO3 + H2SO4 = KHSO4 + O2 + CLO2 + H2O =>
4 KCLO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 CLO2 + 2 H2O
KMnO4 + HCl = Cl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + HOH + O2 = Fe(OH)2 =>
2 Fe + 2 HOH + O2 = 2 Fe(OH)2
Sr + AgNO3 = Ag + Sr(NO3)2 =>
Sr + 2 AgNO3 = 2 Ag + Sr(NO3)2
C + O2 = CO2 =>
C + O2 = CO2
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
CaO + Cl2 = CaCl2 + O2 =>
2 CaO + 2 Cl2 = 2 CaCl2 + O2
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
H2O + HNO2 = H3O + NO2 =>
H2O + HNO2 = H3O + NO2
KOH(aq) + CuCl2(aq) = KCl(s) + Cu(OH)2 =>
2 KOH(aq) + CuCl2(aq) = 2 KCl(s) + Cu(OH)2
KBrO3 + KI + H2SO4 = K2SO4 + KBr + I2 + H2O =>
KBrO3 + 6 KI + 3 H2SO4 = 3 K2SO4 + KBr + 3 I2 + 3 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
KCLO3 + H2SO4 = K2SO4 + O2 + CLO2 + H2O =>
4 KCLO3 + 2 H2SO4 = 2 K2SO4 + O2 + 4 CLO2 + 2 H2O
I2O5 = I2 + O2 =>
2 I2O5 = 2 I2 + 5 O2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
CuO + NaOH = CuOH + NaO =>
CuO + NaOH = CuOH + NaO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
Na2CO3*3H2O2 + MnSO4 = MnO2 + H2SO4 + Na2CO2 + O2 =>
2 Na2CO3*3H2O2 + 6 MnSO4 = 6 MnO2 + 6 H2SO4 + 2 Na2CO2 + O2
C5H10(l) + O2(g) = CO(g) + H2O(g) =>
C5H10(l) + 5 O2(g) = 5 CO(g) + 5 H2O(g)
AlBr3 + H3PO4 = AlPO4 + HBr =>
AlBr3 + H3PO4 = AlPO4 + 3 HBr
NH3 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
NH3 + 8 KMnO4 + 9 KOH = KNO3 + 8 K2MnO4 + 6 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Fe3CO3 + O2 = Fe3O2(s) + CO2(g) =>
2 Fe3CO3 + O2 = 2 Fe3O2(s) + 2 CO2(g)
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Cl2 + NaOH = NaClO + NaCl + H2O =>
Cl2 + 2 NaOH = NaClO + NaCl + H2O
SiCl4 + Zn = ZnCl2 + Si =>
SiCl4 + 2 Zn = 2 ZnCl2 + Si
Na2CO3*3H2O2 + MnSO4 = MnO2 + H2SO4 + Na2CO2 + O2 =>
2 Na2CO3*3H2O2 + 6 MnSO4 = 6 MnO2 + 6 H2SO4 + 2 Na2CO2 + O2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
KI = K + I =>
KI = K + I
S8 + F2 = SF4 =>
S8 + 16 F2 = 8 SF4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
NO2 + ClO{-} = NO3 + Cl{-} =>
NO2 + ClO{-} = NO3 + Cl{-}
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
C4H3HgOH + NaBH4 + H2O = CH4 + Hg + HBO2 + NaOH =>
4 C4H3HgOH + 7 NaBH4 + 17 H2O = 16 CH4 + 4 Hg + 7 HBO2 + 7 NaOH
H2SO4 = SO3 + H2O =>
H2SO4 = SO3 + H2O
C4H3HgOH + NaBH4 + H2O = CH4 + Hg + HBO2 + NaOH =>
4 C4H3HgOH + 7 NaBH4 + 17 H2O = 16 CH4 + 4 Hg + 7 HBO2 + 7 NaOH
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
MgOH2 + SO2 = Mg(SO2)2 + H2O =>
MgOH2 + 2 SO2 = Mg(SO2)2 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/17
Équations équilibrées sur02/19/16
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