| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mg + 5 H2SO4 = 4 MgSO4 + 4 H2O + H2S
COBr = CO + Br2 =>
2 COBr = 2 CO + Br2
Cr2C + Cr5Al8 = Cr2AlC + Cr =>
8 Cr2C + Cr5Al8 = 8 Cr2AlC + 5 Cr
Pt + H2 = PtH =>
2 Pt + H2 = 2 PtH
HIO + H = I2 + H2O =>
2 HIO + 2 H = I2 + 2 H2O
Hg + ZnCl2 = HgCl + Zn =>
2 Hg + ZnCl2 = 2 HgCl + Zn
BaCl2 + KMnO4 = KCl + Ba(MnO4)2 =>
BaCl2 + 2 KMnO4 = 2 KCl + Ba(MnO4)2
Me + HCl = MeCl3 + H2 =>
2 Me + 6 HCl = 2 MeCl3 + 3 H2
C2H6O + Cr2O2{-} + H{+} = C2H4O + H2O + Cr3{+} =>
7 C2H6O + 6 Cr2O2{-} + 10 H{+} = 7 C2H4O + 12 H2O + 4 Cr3{+}
CH3COOH + CH3CH(OH)CH3 = CH3COOCH3CH2CH3 + H2O =>
9 CH3COOH + 14 CH3CH(OH)CH3 = 12 CH3COOCH3CH2CH3 + 8 H2O
MgS + Na2CO3 = MgCO3 + Na2S =>
MgS + Na2CO3 = MgCO3 + Na2S
C7H16(aq) + O2(g) = CO2(g) + H2O(l) =>
C7H16(aq) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
Fe2 + O2 = (FeO)2 =>
Fe2 + O2 = (FeO)2
PbCl2 + CO + H2O = CO2 + Pb + HCl =>
PbCl2 + CO + H2O = CO2 + Pb + 2 HCl
H2O(l) + H3PO4(aq) = H3O(aq) + PO4(aq) =>
3 H2O(l) + H3PO4(aq) = 3 H3O(aq) + PO4(aq)
C6H6 + Cl2 = C6H5Cl2 + HCl =>
2 C6H6 + 3 Cl2 = 2 C6H5Cl2 + 2 HCl
H2C{-}CH2 + Br2 = BrH2C{-}CH2Br =>
2 H2C{-}CH2 + Br2 = 2 BrH2C{-}CH2Br
P + CuSO4 + H2O = Cu3P + H3PO3 + H2SO4 =>
3 P + 3 CuSO4 + 6 H2O = Cu3P + 2 H3PO3 + 3 H2SO4
C5H5N = C5H5 + N =>
C5H5N = C5H5 + N
KOH + AgNO3 = KNO3 + AgOH =>
KOH + AgNO3 = KNO3 + AgOH
CaCl2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + HCl(aq) =>
3 CaCl2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 HCl(aq)
CuFeS2 = Cu2S + FeS + S2 =>
4 CuFeS2 = 2 Cu2S + 4 FeS + S2
NaHCO3 + KOH = NaOH + KHCO3 =>
NaHCO3 + KOH = NaOH + KHCO3
Al(OH)4{-}(aq) = AlO2{-}(aq) + H2O(l) =>
Al(OH)4{-}(aq) = AlO2{-}(aq) + 2 H2O(l)
Tl + O2 = Tl2O3 =>
4 Tl + 3 O2 = 2 Tl2O3
HC2H3O2 + LiHCO3 = LiC2H3O2 + H2O + CO2 =>
HC2H3O2 + LiHCO3 = LiC2H3O2 + H2O + CO2
Ca3(SO4)2 + H2 = Ca + H2SO4 =>
Ca3(SO4)2 + 2 H2 = 3 Ca + 2 H2SO4
Zn + ZnO = Zn2O =>
Zn + ZnO = Zn2O
D2O + O2 = D2O2 =>
2 D2O + O2 = 2 D2O2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
(HOCH2)3CNH2(l) + HCl(l) = (HOCH2)3CNH3(aq) + Cl(aq) =>
(HOCH2)3CNH2(l) + HCl(l) = (HOCH2)3CNH3(aq) + Cl(aq)
KNO3 + KI + HCl = NO + I2 + KCl2 + H2O =>
2 KNO3 + 2 KI + 8 HCl = 2 NO + I2 + 4 KCl2 + 4 H2O
CH2 + Cl2 = ClCH2CH2Cl =>
2 CH2 + Cl2 = ClCH2CH2Cl
HCl + C7H8 = CCl4 + H2 =>
28 HCl + C7H8 = 7 CCl4 + 18 H2
NH4OH + Cr(NO3)3 = CrNH4 + NO3 + OH =>
NH4OH + Cr(NO3)3 = CrNH4 + 3 NO3 + OH
C6H6 + Cl2 = C6H5Cl2 + HCl =>
2 C6H6 + 3 Cl2 = 2 C6H5Cl2 + 2 HCl
Na + AlCl3 = NaCl + Al =>
3 Na + AlCl3 = 3 NaCl + Al
Pb + NH3 = Pb(NH3) =>
Pb + NH3 = Pb(NH3)
Al + HOH = Al(OH)3 + H2 =>
2 Al + 6 HOH = 2 Al(OH)3 + 3 H2
C5H10 + Cl2 = C5H4Cl8 + HCl =>
C5H10 + 7 Cl2 = C5H4Cl8 + 6 HCl
HCO3{-} + F{-} = CO3{2-} + HF =>
HCO3{-} + F{-} = CO3{2-} + HF
CH3CHOHCH3 + CuO = CH3COCH2 + Cu + H2O =>
2 CH3CHOHCH3 + 3 CuO = 2 CH3COCH2 + 3 Cu + 3 H2O
HClO4 + ZnS = Zn(ClO4)2 + H2S =>
2 HClO4 + ZnS = Zn(ClO4)2 + H2S
Cu + AgNO = CuNO + Ag =>
Cu + AgNO = CuNO + Ag
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
Ca(HCO3)2 = Ca(CO3) + CO2 + H2O =>
Ca(HCO3)2 = Ca(CO3) + CO2 + H2O
C6H6 + Cl2 = C6H5Cl2 + HCl =>
2 C6H6 + 3 Cl2 = 2 C6H5Cl2 + 2 HCl
K2MnO4 + Na2C2O4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O + CO2 =>
K2MnO4 + 2 Na2C2O4 + 4 H2SO4 = K2SO4 + MnSO4 + 2 Na2SO4 + 4 H2O + 4 CO2
Ag{+} + AsH3 + OH{-} = Ag + H3AsO4 + H2O =>
8 Ag{+} + AsH3 + 8 OH{-} = 8 Ag + H3AsO4 + 4 H2O
CH3CH2NO2 + NH3 + H2O = CH3CH2NH2 + HNO3 =>
4 CH3CH2NO2 + 3 NH3 + H2O = 4 CH3CH2NH2 + 3 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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