| Équations équilibrées la veille |
CH3COCH3 + H2 = CH3CHOHCH3
CH4(g) + I2(g) = HI(g) + CHI3(g) =>
CH4(g) + 3 I2(g) = 3 HI(g) + CHI3(g)
NH3 + NO2 + O2 = NH4NO3 =>
8 NH3 + 4 NO2 + 5 O2 = 6 NH4NO3
Al2Zn3 + HCl = AlCl3 + ZnCl2 + H =>
Al2Zn3 + 12 HCl = 2 AlCl3 + 3 ZnCl2 + 12 H
Hg + CO3 = HgCO3 =>
Hg + CO3 = HgCO3
C12H25OH + H3O{+} + SO4{-2} = C12H25SO4{-} + H2O =>
C12H25OH + H3O{+} + SO4{-2} = C12H25SO4{-} + 2 H2O
Cd + Cr{3+} = Cd{2+} + Cr{2+} =>
Cd + 2 Cr{3+} = Cd{2+} + 2 Cr{2+}
Na2SO4 + W(NO3)6 = NaNO3 + W(SO4)3 =>
3 Na2SO4 + W(NO3)6 = 6 NaNO3 + W(SO4)3
HgSO3 = HgO + SO2 =>
HgSO3 = HgO + SO2
(NH4)2CO3 + Mg(OH)2 = MgCO3 + NH3 + H2O =>
(NH4)2CO3 + Mg(OH)2 = MgCO3 + 2 NH3 + 2 H2O
NaCl(l) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2 NaCl(l) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
Fe + C + N = Fe(CN)2 =>
Fe + 2 C + 2 N = Fe(CN)2
Mg2 + AlCl3 = MgCl2 + Al =>
3 Mg2 + 4 AlCl3 = 6 MgCl2 + 4 Al
Na2CO3 + PCl3 = NaCl + P2(CO3)3 =>
3 Na2CO3 + 2 PCl3 = 6 NaCl + P2(CO3)3
NaCl + HO = NaO + HCl =>
NaCl + HO = NaO + HCl
Ba + GaBr3 = BaBr2 + Ga =>
3 Ba + 2 GaBr3 = 3 BaBr2 + 2 Ga
Ca(No3)2 + K = Ca + KNo3 =>
Ca(No3)2 + 2 K = Ca + 2 KNo3
KMnO4 + H2SO4 + Na2S2O5 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
4 KMnO4 + H2SO4 + 5 Na2S2O5 = 4 MnSO4 + 5 Na2SO4 + H2O + 2 K2SO4
C22H46 + CuO = CO2 + H2O + Cu =>
C22H46 + 67 CuO = 22 CO2 + 23 H2O + 67 Cu
SiCl4 + Ba(OH)2 = Si + Ba(ClO)2 + H2 =>
SiCl4 + 2 Ba(OH)2 = Si + 2 Ba(ClO)2 + 2 H2
Ag3N + O2 = Ag2O + N2 =>
4 Ag3N + 3 O2 = 6 Ag2O + 2 N2
Ca(NO3)2 + H3PO4 = HNO3 + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 H3PO4 = 6 HNO3 + Ca3(PO4)2
Ag + Na2CrO4 = AgCrO4 + Na =>
Ag + Na2CrO4 = AgCrO4 + 2 Na
Pb(SO4)2 + Ag = Pb + (SO4)2Ag =>
Pb(SO4)2 + Ag = Pb + (SO4)2Ag
Fe(OH)3 + Pb = Pb(OH)2 + Fe =>
2 Fe(OH)3 + 3 Pb = 3 Pb(OH)2 + 2 Fe
C6H5NO2 + Al + NaOH + H2O = C6H5NH2 + Na[Al(OH)4] =>
C6H5NO2 + 2 Al + 2 NaOH + 4 H2O = C6H5NH2 + 2 Na[Al(OH)4]
Cu(NO3)2 + C6H12N4 = CuO + CO2 + H2O + N2 =>
18 Cu(NO3)2 + 5 C6H12N4 = 18 CuO + 30 CO2 + 30 H2O + 28 N2
CaF2 + Na3PO4 = Ca3(PO4)2 + NaF =>
3 CaF2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaF
PBr3 + KMnO4 + H2O = Mn(H2PO4)2 + Br2 + KBr + MnBr2 =>
8 PBr3 + 6 KMnO4 + 8 H2O = 4 Mn(H2PO4)2 + 7 Br2 + 6 KBr + 2 MnBr2
Ca3(PO4)2(s) + H3PO4(l) = CaHPO4 =>
Ca3(PO4)2(s) + H3PO4(l) = 3 CaHPO4
C12H22O11 + H2O = CH3CH4OH + CO2 =>
7 C12H22O11 + 19 H2O = 24 CH3CH4OH + 36 CO2
Ni(NH3)6{2+} + H{+} + Cl{-} = NiCl6{4-} + NH4{+} =>
Ni(NH3)6{2+} + 6 H{+} + 6 Cl{-} = NiCl6{4-} + 6 NH4{+}
NO2 + Cu + H2O = CuO + NH3 =>
2 NO2 + 7 Cu + 3 H2O = 7 CuO + 2 NH3
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
CoCl2(aq) + Na2CrO4(aq) = CoCrO4(s) + NaCl(aq) =>
CoCl2(aq) + Na2CrO4(aq) = CoCrO4(s) + 2 NaCl(aq)
Cl2 + H2 + O2 = HClO4 =>
Cl2 + H2 + 4 O2 = 2 HClO4
HVO3 + NaOH = NaVO3 + H2O =>
HVO3 + NaOH = NaVO3 + H2O
NbO + O2 = NbO2 =>
2 NbO + O2 = 2 NbO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Li2CO3 + (NH4)2HPO4 + FeC2O4 + SiO2 = LiFeSi003P097O4 + NH3 + CO2 + O2 + H2O =>
Li2CO3 + 194(NH4)2HPO4 + 1.9999999999999FeC2O4 + 5.9999999999999SiO2 = 2 LiFeSi003P097O4 + 387.99999999999NH3 + 4.9999999999999CO2 + 245 O2 + 290.99999999999H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Al + O{2+} = AlO{2+} =>
Al + O{2+} = AlO{2+}
H2Te + Al(OH)3 = Al(OH)Te + H2O =>
H2Te + Al(OH)3 = Al(OH)Te + 2 H2O
Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2 =>
Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2
K3 + O2 = K2O =>
4 K3 + 3 O2 = 6 K2O
MnCl2 + Na2HPO4 = NaCl + MnHPO4 =>
MnCl2 + Na2HPO4 = 2 NaCl + MnHPO4
CaCl2 + NaPO4 = CaCl2NaPO4 =>
CaCl2 + NaPO4 = CaCl2NaPO4
CoSO4 + HCl = H2S + O3 + CoCl2 =>
3 CoSO4 + 6 HCl = 3 H2S + 4 O3 + 3 CoCl2
Pb(C2H3O2)2 + K3PO4 = Pb3(PO4)2 + CH3CO2K =>
3 Pb(C2H3O2)2 + 2 K3PO4 = Pb3(PO4)2 + 6 CH3CO2K
LiBH4 + BCl3 = BH3 + LiCl =>
3 LiBH4 + BCl3 = 4 BH3 + 3 LiCl
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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