| Équations équilibrées la veille |
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Na2S(aq) + HNO3(aq) = H2S(aq) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(aq) + 2 NaNO3(aq)
C8H8O2 + HONO2 = C8H7O2NO2 + H2O =>
C8H8O2 + HONO2 = C8H7O2NO2 + H2O
NH3 + H2SO4 = (NH4)2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2O + CH3OH = HCO2H + H =>
H2O + CH3OH = HCO2H + 4 H
C6H7N + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + NH3 + H2O =>
3 C6H7N + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 3 NH3 + 8 H2O
Ag(NH3)2 + Cl2 + HNO3 = NH4{+} + NO3{-} + AgCl =>
2 Ag(NH3)2 + Cl2 + 4 HNO3 = 4 NH4{+} + 4 NO3{-} + 2 AgCl
FeSO42 + NaOH = NaSO42 + FeOH =>
FeSO42 + NaOH = NaSO42 + FeOH
FeCl3 + BaCl2 + NaOH = BaFe2O4 + H2O + NaCl =>
2 FeCl3 + BaCl2 + 8 NaOH = BaFe2O4 + 4 H2O + 8 NaCl
AgNO3 + NH3 = NNO3 + AgH3 =>
AgNO3 + NH3 = NNO3 + AgH3
FeCe2 + Ce = FeCe3 =>
FeCe2 + Ce = FeCe3
NH3 + H2SO4 = (NH4)2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C6H5CH3 + Br2 = C6H5CH2Br + HBr =>
C6H5CH3 + Br2 = C6H5CH2Br + HBr
AgNO3 + NH3 = NNO3 + AgH3 =>
AgNO3 + NH3 = NNO3 + AgH3
HCl + NaBr + NaClO = NaCl + Br2 + H2O =>
2 HCl + 2 NaBr + NaClO = 3 NaCl + Br2 + H2O
I2 + NaOH = NaIO3 + H2O + NaI =>
3 I2 + 6 NaOH = NaIO3 + 3 H2O + 5 NaI
AgNO3 + NH3 = NNO3 + AgH3 =>
AgNO3 + NH3 = NNO3 + AgH3
C10H16O + NH4OH + H2O = C10H15N + CH3OH =>
4 C10H16O + 3 NH4OH + 3 H2O = 3 C10H15N + 10 CH3OH
C + SiO2 + Ca3(PO4)2 = CaSiO3 + P + CO =>
5 C + 3 SiO2 + Ca3(PO4)2 = 3 CaSiO3 + 2 P + 5 CO
K*HOH = KOH + H2 =>
2 K*HOH = 2 KOH + H2
SO2Cl2 = SO2 + Cl =>
SO2Cl2 = SO2 + 2 Cl
Na{2}S + Ag{+} = Ag{2}S + Na{+} =>
Na{2}S + Ag{+} = Ag{2}S + Na{+}
Cu(ClO4)2 + H3P = Cu3P2 + HClO4 =>
3 Cu(ClO4)2 + 2 H3P = Cu3P2 + 6 HClO4
H2WO4 + C = W + CO2 + H2O =>
2 H2WO4 + 3 C = 2 W + 3 CO2 + 2 H2O
BaCl2 + HCl = Cl2 + BaH2 =>
BaCl2 + 2 HCl = 2 Cl2 + BaH2
NH4Cl + KOH + FeCO3 = (NH4)2CO3 + Fe(OH)2 + KCl =>
2 NH4Cl + 2 KOH + FeCO3 = (NH4)2CO3 + Fe(OH)2 + 2 KCl
Na2CO3 + SrBr2 = Na2Sr + Br2CO3 =>
Na2CO3 + SrBr2 = Na2Sr + Br2CO3
Ca3(AsO4)2 + K2C2O4 = CaC2O4 + K3AsO4 =>
Ca3(AsO4)2 + 3 K2C2O4 = 3 CaC2O4 + 2 K3AsO4
Zn(NO3)2 + SO3 = ZnSO3 + (NO3)2 =>
Zn(NO3)2 + SO3 = ZnSO3 + (NO3)2
[Bi(OH)2]2SO4 + HCl = (BiCl2)2SO4 + H2O =>
[Bi(OH)2]2SO4 + 4 HCl = (BiCl2)2SO4 + 4 H2O
KNO2 + H2S + HCl = NO + S + KCl + H2O =>
2 KNO2 + H2S + 2 HCl = 2 NO + S + 2 KCl + 2 H2O
Al(NO3)3 + (NH4)2S = (NH4)(NO3) + Al2S3 =>
2 Al(NO3)3 + 3(NH4)2S = 6(NH4)(NO3) + Al2S3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HgCl2 + Fe(NO3)3 = FeCl3 + Hg(NO3)2 =>
3 HgCl2 + 2 Fe(NO3)3 = 2 FeCl3 + 3 Hg(NO3)2
[Bi(OH)2]2SO4 + HCl = (BiCl2)2SO4 + H2O =>
[Bi(OH)2]2SO4 + 4 HCl = (BiCl2)2SO4 + 4 H2O
NaHCO3 + HCH3OOH = H2O + CO2 + NaCH3OOH =>
NaHCO3 + HCH3OOH = H2O + CO2 + NaCH3OOH
Al2(SO4)3 + LiCl = AlCl3 + Li2(SO4) =>
Al2(SO4)3 + 6 LiCl = 2 AlCl3 + 3 Li2(SO4)
CaO + Cr2O3 = CaCr2O4 =>
CaO + Cr2O3 = CaCr2O4
Mg + C2H5OH = MgO + C2H4 + H2 =>
Mg + C2H5OH = MgO + C2H4 + H2
NH3 + H2SO4 = (NH4)2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C4H9Br + C2H5Br + Na = C6H14 + NaBr =>
C4H9Br + C2H5Br + 2 Na = C6H14 + 2 NaBr
Al2(SO4)3 + Pb(ClO3)4 = Al(ClO3)3 + Pb(SO4)2 =>
2 Al2(SO4)3 + 3 Pb(ClO3)4 = 4 Al(ClO3)3 + 3 Pb(SO4)2
C + SiO2 + Ca3(PO4)2 = CaSiO3 + P + CO =>
5 C + 3 SiO2 + Ca3(PO4)2 = 3 CaSiO3 + 2 P + 5 CO
[Bi(OH)2]2SO4 + HCl = (BiCl2)2SO4 + H2O =>
[Bi(OH)2]2SO4 + 4 HCl = (BiCl2)2SO4 + 4 H2O
Ba(NO3)2 + Al2(SO4)3 = Al(NO3)3 + BaSO4 =>
3 Ba(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 BaSO4
[Bi(OH)2]2SO4 + HCl = (BiCl2)2SO4 + H2O =>
[Bi(OH)2]2SO4 + 4 HCl = (BiCl2)2SO4 + 4 H2O
C6H10O4 + NH3 + H2 = C2H16N2 + H2O =>
C6H10O4 + 6 NH3 + 14 H2 = 3 C2H16N2 + 4 H2O
NH3 + H2SO4 = (NH4)2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CaCO2 + CH3COOH = H2CO3 + Ca(CH3COO)2 =>
4 CaCO2 + 7 CH3COOH = 2 H2CO3 + 4 Ca(CH3COO)2
MnO4 + HBr = Mn2 + H2O + Br2 =>
2 MnO4 + 16 HBr = Mn2 + 8 H2O + 8 Br2
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