| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HgCl2 + NaI = HgI2 + NaCl =>
HgCl2 + 2 NaI = HgI2 + 2 NaCl
N2H4 + O2 = H2O2 + N2 =>
N2H4 + 2 O2 = 2 H2O2 + N2
NAClO + H2O = HOCl + NAOH =>
NAClO + H2O = HOCl + NAOH
C6H8O7 + KOH = K3C6H5O7 + H2O =>
C6H8O7 + 3 KOH = K3C6H5O7 + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KMNO4 + H2SO4 + H2S = K2SO4 + MNSO4 + H2O =>
8 KMNO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MNSO4 + 12 H2O
HNO3 + H2SO3 = H2SO4 + NO + H2O =>
2 HNO3 + 3 H2SO3 = 3 H2SO4 + 2 NO + H2O
H2 + MgO = H2O + Mg =>
H2 + MgO = H2O + Mg
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
C7H2 + O2 = CO2 + H2O =>
2 C7H2 + 15 O2 = 14 CO2 + 2 H2O
NO3 + SO2 = NO + SO3 =>
NO3 + 2 SO2 = NO + 2 SO3
H2Fe + LiOH = Li2Fe + H2O =>
H2Fe + 2 LiOH = Li2Fe + 2 H2O
CuCl + H2 = Cu + HCl =>
2 CuCl + H2 = 2 Cu + 2 HCl
AgNO3 + ZnI2 = AgI2 + ZnNO3 =>
AgNO3 + ZnI2 = AgI2 + ZnNO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CS2 + F = CF2 + S =>
CS2 + 2 F = CF2 + 2 S
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2C2O4 + KMnO4 = CO2 + MnO + K2O + H2O =>
5 H2C2O4 + 2 KMnO4 = 10 CO2 + 2 MnO + K2O + 5 H2O
HBr + Al(OH)3 = AlBr3 + H2O =>
3 HBr + Al(OH)3 = AlBr3 + 3 H2O
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
Cl2 + NaOH + CaOH = Ca(ClO)2 + NaCl + H2O =>
5 Cl2 + 6 NaOH + 2 CaOH = 2 Ca(ClO)2 + 6 NaCl + 4 H2O
C + O2 = CO2 =>
C + O2 = CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
IRON(III)CHLORIDE + LEAD(II)NITRATE = IRON(III)NITRATE + LEAD(II)CHLORIDE =>
IRON(III)CHLORIDE + LEAD(II)NITRATE = IRON(III)NITRATE + LEAD(II)CHLORIDE
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2FeO4 + Ni(OH)3 = Ni2(FeO4)3 + H2O =>
3 H2FeO4 + 2 Ni(OH)3 = Ni2(FeO4)3 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CuSO4 + K3PO4 = K3SO4 + CuPO4 =>
CuSO4 + K3PO4 = K3SO4 + CuPO4
P4 + H2O = H3PO4 + H2 =>
P4 + 16 H2O = 4 H3PO4 + 10 H2
CH3CH2OH + H2CrO4 = CH3COH + Cr(OH)3 + H2O =>
3 CH3CH2OH + 2 H2CrO4 = 3 CH3COH + 2 Cr(OH)3 + 2 H2O
CH3CH2OH + H2CrO4 = CH3COOH + Cr(OH)3 + H2O =>
3 CH3CH2OH + 4 H2CrO4 = 3 CH3COOH + 4 Cr(OH)3 + H2O
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HgSO4 + NO + H2O = HNO3 + H2SO4 + Hg =>
3 HgSO4 + 2 NO + 4 H2O = 2 HNO3 + 3 H2SO4 + 3 Hg
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
KClO3 + H2C2O4 = ClO2 + KHCO3 =>
2 KClO3 + H2C2O4 = 2 ClO2 + 2 KHCO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3COH + H2CrO4 + H2O = CH3COOH + Cr(OH)3 =>
3 CH3COH + 2 H2CrO4 + H2O = 3 CH3COOH + 2 Cr(OH)3
Fe2O3 + CO = FeO + CO2 =>
Fe2O3 + CO = 2 FeO + CO2
Cu2SnS2 + S2O8{-}2 + OH{-}— = Cu(OH)2 + Sn(OH)6{-}2 + SO4{-}2 + H2O =>
Cu2SnS2 + 23 S2O8{-}2 + 26 OH{-}— = 2 Cu(OH)2 + Sn(OH)6{-}2 + 48 SO4{-}2 + 8 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/19
Équations équilibrées sur06/22/18
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