| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + O2 = FeO2
C5H10O2 + H2O = C3H6O2 + C2H6O =>
C5H10O2 + H2O = C3H6O2 + C2H6O
(H3C)2CHOH + I2 + NaOH = CH3COCH3 + NaI(aq) + H2O =>
(H3C)2CHOH + I2 + 2 NaOH = CH3COCH3 + 2 NaI(aq) + 2 H2O
HClO + KI = KClO + HI =>
HClO + KI = KClO + HI
Li + PO4 = Li3(PO4) =>
3 Li + PO4 = Li3(PO4)
Fe2O3 + KNo3 + KOH = K2FeO4 + KNo2 + H2O =>
Fe2O3 + 12 KNo3 + 10 KOH = 2 K2FeO4 + 18 KNo2 + 5 H2O
(NH4)2Cr2O7 + O2 = N2O3 + H2O + Cr2O3 =>
2(NH4)2Cr2O7 + 3 O2 = 2 N2O3 + 8 H2O + 2 Cr2O3
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
Cu2O = Cu + CuO =>
Cu2O = Cu + CuO
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
RhO + HNO3 = Rh(NO3)2 + H2O =>
RhO + 2 HNO3 = Rh(NO3)2 + H2O
C3H3ClO = C6H6Cl2O2 =>
2 C3H3ClO = C6H6Cl2O2
FeSO4 = Fe2O3SO2 + SO3 =>
2 FeSO4 = Fe2O3SO2 + SO3
AlOHSO4 + H2O = Al(OH)3 + H2SO4 =>
AlOHSO4 + 2 H2O = Al(OH)3 + H2SO4
O2 + H2 = H(OH)2 =>
2 O2 + 3 H2 = 2 H(OH)2
(NH4)2S(aq) + BaCl2(aq) = NH4Cl + BaS =>
(NH4)2S(aq) + BaCl2(aq) = 2 NH4Cl + BaS
Co{2+} + Cl{-} = CoCl4{2-} =>
Co{2+} + 4 Cl{-} = CoCl4{2-}
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Cs(HCO3) = CO2 + Cs2(CO3) + H2O =>
2 Cs(HCO3) = CO2 + Cs2(CO3) + H2O
Ca + CdSO4 = CaSO4 + Cd =>
Ca + CdSO4 = CaSO4 + Cd
S + F2 = SF6 =>
S + 3 F2 = SF6
AgNO3 + KNO2 = KNO3 + AgNO2 =>
AgNO3 + KNO2 = KNO3 + AgNO2
Ag2O + H2O = AgOH =>
Ag2O + H2O = 2 AgOH
Co{2+} + Cl{-} = CoCl4{2-} =>
Co{2+} + 4 Cl{-} = CoCl4{2-}
[Cu(CH3COO)2]H2O + NH2CH2COOH = [Cu(NH2CH2COO)2]H2O + CH3COOH =>
[Cu(CH3COO)2]H2O + 2 NH2CH2COOH = [Cu(NH2CH2COO)2]H2O + 2 CH3COOH
HCIO = H + CIO =>
HCIO = H + CIO
NH4I(aq) + NaOH(aq) = NaI(aq) + NH4OH(g) =>
NH4I(aq) + NaOH(aq) = NaI(aq) + NH4OH(g)
K3N + O2 = K2O + N2 =>
4 K3N + 3 O2 = 6 K2O + 2 N2
C4H8HCl = C4H7ClH2 =>
C4H8HCl = C4H7ClH2
CH2OHCH2OHCH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
2 CH2OHCH2OHCH2OH + 3 Cu(OH)2 = 3 CH2OCH2OCu + 6 H2O
AlNa2CO3 = AlCO3Na2 =>
AlNa2CO3 = AlCO3Na2
HO4 = O2 + H2O =>
4 HO4 = 7 O2 + 2 H2O
NaOH + ClH = NaCl + H2O =>
NaOH + ClH = NaCl + H2O
H3CCH2OH + K2Cr2O7 + H2SO4 = H3CCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3CCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 H3CCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
KH2PO4 + MgO = MgKPO4H2O =>
KH2PO4 + MgO = MgKPO4H2O
Ca + H2O + (COO)2 = Ca(COO)2*H2O =>
Ca + H2O + (COO)2 = Ca(COO)2*H2O
Cu + HNO3 = CuN4O12 + NO + H2O =>
3 Cu + 16 HNO3 = 3 CuN4O12 + 4 NO + 8 H2O
H2SO4(aq) + HI(aq) = I2(g) + H2O(l) + H2S(aq) =>
H2SO4(aq) + 8 HI(aq) = 4 I2(g) + 4 H2O(l) + H2S(aq)
HBr(aq) + NH3(aq) = NH4Br =>
HBr(aq) + NH3(aq) = NH4Br
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
C2H5OH + O2 = CO2 + H28 =>
14 C2H5OH + 21 O2 = 28 CO2 + 3 H28
NaNO3 + CaCl2 = CaNO3NaCl2 =>
NaNO3 + CaCl2 = CaNO3NaCl2
CH3COONa + H2CO3 = CH3COOH + NaHCO3 =>
CH3COONa + H2CO3 = CH3COOH + NaHCO3
[Cr(O2)4]3{-} + H{+} = Cr3 + O2 + H2O =>
4[Cr(O2)4]3{-} + 4 H{+} = 4 Cr3 + 47 O2 + 2 H2O
CaO + CuO + TeO2 = CaCu2Te7 + O2 =>
2 CaO + 4 CuO + 14 TeO2 = 2 CaCu2Te7 + 17 O2
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O =>
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O
Al2(SO4)3 + Na2SO3 + H2O = Al(OH)3 + H2SO3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 + 6 H2O = 2 Al(OH)3 + 3 H2SO3 + 3 Na2SO4
O2 + H2 = H2O = O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KAl3Si3O10(OH)2 + H2O + H = Al2Si2O5(OH)4 + K =>
2 KAl3Si3O10(OH)2 + 3 H2O + 2 H = 3 Al2Si2O5(OH)4 + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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