| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
CuCO3 + HNO3 = Cu(NO3)2 + CO2 + H2O =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + CO2 + H2O
NaHCO3 + H3C6H507 = CO2 + H20 + Na3C6H5O7 =>
90 NaHCO3 + 20 H3C6H507 = 30 CO2 + 507 H20 + 30 Na3C6H5O7
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
O3 = O2 =>
2 O3 = 3 O2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + H2O + CO2
C2H6O + O2 = CO2 + H20 =>
10 C2H6O + 15 O2 = 20 CO2 + 3 H20
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
O3 = O2 =>
2 O3 = 3 O2
AL + HBr = ALBr3 + H2 =>
2 AL + 6 HBr = 2 ALBr3 + 3 H2
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H20 =>
150 NaHCO3 + 80 C6H8O7 = 50 C6H5Na3O7 + 330 CO2 + 27 H20
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2SO4 + H2SO4 = NH4SO4 + H2 =>
(NH4)2SO4 + H2SO4 = 2 NH4SO4 + H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C3H5N3O9 = CO2 + N2 + O2 + H2O =>
4 C3H5N3O9 = 12 CO2 + 6 N2 + O2 + 10 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
(C6H5)2CO + NaBH4 + CH3OH = (CH3O)4BNa + (C6H5)2CHOH =>
4(C6H5)2CO + NaBH4 + 4 CH3OH = (CH3O)4BNa + 4(C6H5)2CHOH
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
(C6H5)2CO + NaBH4 + C2H6OH = (CH3O)4BNa + (C6H5)2CHOH =>
100(C6H5)2CO + 11 NaBH4 + 48 C2H6OH = 11(CH3O)4BNa + 104(C6H5)2CHOH
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
O3 = O2 =>
2 O3 = 3 O2
Mn(OH)2 + HNO3 = H2O + Mn(NO3)2 =>
Mn(OH)2 + 2 HNO3 = 2 H2O + Mn(NO3)2
AlBr3 + Cl2 = AlCl2 + Br3 =>
AlBr3 + Cl2 = AlCl2 + Br3
Cr2O3 + NaNO3 + Na2CO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + 3 NaNO3 + 2 Na2CO3 = 2 Na2CrO4 + 3 NaNO2 + 2 CO2
H2SO4 + NaOH = Na2(SO4) + H2O =>
H2SO4 + 2 NaOH = Na2(SO4) + 2 H2O
H3PO4 + Ca(OH)2 = CaHPO4 + H2O =>
H3PO4 + Ca(OH)2 = CaHPO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + H2CO3 = Ag2CO3 + NO3{-} + H{+} =>
2 AgNO3 + H2CO3 = Ag2CO3 + 2 NO3{-} + 2 H{+}
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
CO3 + C20H14O4 = CO + H2O =>
23 CO3 + 2 C20H14O4 = 63 CO + 14 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
NH3(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Mg + H2O = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2
CO3 + C20H14O4 = CO2 + H2O =>
43 CO3 + C20H14O4 = 63 CO2 + 7 H2O
HCl + Al = H2 + AlCl3 =>
6 HCl + 2 Al = 3 H2 + 2 AlCl3
NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2
(C6H5)2CO + NaBH4 + C2H6OH + HCl = (CH3O)4B + (C6H5)2CHOH + NaCl =>
211(C6H5)2CO + 22 NaBH4 + 96 C2H6OH + 22 HCl = 22(CH3O)4B + 219(C6H5)2CHOH + 22 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/18
Équations équilibrées sur10/17/17
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