| Équations équilibrées la veille |
2 FeOH + H2SO3 = Fe2SO3 + 2 H2O
NH4Cl + KOK = KCl + NH3 + H2O =>
2 NH4Cl + KOK = 2 KCl + 2 NH3 + H2O
C12H22O11 = C8H18O + CO2 + H2O =>
C12H22O11 = C8H18O + 4 CO2 + 2 H2O
CaCl2 + (COOH)2 = CaC2O4 + HCl =>
CaCl2 + (COOH)2 = CaC2O4 + 2 HCl
Sn(OH)2 + H2S = Sn(HS)2 + H2O =>
Sn(OH)2 + 2 H2S = Sn(HS)2 + 2 H2O
KClO4 + Al = KCl + Al2O3 =>
3 KClO4 + 8 Al = 3 KCl + 4 Al2O3
LiL + Cl2 = LiCl + L2 =>
2 LiL + Cl2 = 2 LiCl + L2
H{-}20{-}2 = H{-}2O =>
H{-}20{-}2 = H{-}2O
NaOH + H2C2O4 = HOH + NaC + O2 =>
2 NaOH + H2C2O4 = 2 HOH + 2 NaC + 2 O2
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
C9H12 = C2H2 + C2H4 =>
2 C9H12 = 6 C2H2 + 3 C2H4
KClO3 + KNO2 = KCl + KNO3 =>
KClO3 + 3 KNO2 = KCl + 3 KNO3
CaOMgO + H2C2O4 = CaC2O4 + MgC2O4 + H2O =>
CaOMgO + 2 H2C2O4 = CaC2O4 + MgC2O4 + 2 H2O
KCr02 + PbO2 + KOH = K2CrO4 + K2PbO2 + H2O =>
2 KCr02 + 13 PbO2 + 32 KOH = 4 K2CrO4 + 13 K2PbO2 + 16 H2O
Fe + O2 + H = Fe(OH)2 =>
Fe + O2 + 2 H = Fe(OH)2
TiO(NO3)2 + HfO(NO3)2 + C2H5NO2 = HfTiO4 + CO2 + N2 + H2O =>
9 TiO(NO3)2 + 9 HfO(NO3)2 + 20 C2H5NO2 = 9 HfTiO4 + 40 CO2 + 28 N2 + 50 H2O
NaCl + MgBr2 = MgCl2 + NaBr =>
2 NaCl + MgBr2 = MgCl2 + 2 NaBr
Mg + NH4 + HPO4 + OH + H2O = MgNH4PO4*6H2O =>
Mg + NH4 + HPO4 + OH + 5 H2O = MgNH4PO4*6H2O
C3H8O(l) + O2(g) = CO2(g) + H2O(v) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(v)
Br2 + FeSO4 = FeBr3 + Fe2(SO4)3 =>
3 Br2 + 6 FeSO4 = 2 FeBr3 + 2 Fe2(SO4)3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AlCl2 + NH3 = Al(NH3)3 + Cl2 =>
AlCl2 + 3 NH3 = Al(NH3)3 + Cl2
KOH + HgNO3 + SrSO4 = HgSO4 + Sr(OH)2 + K2NO3 =>
2 KOH + HgNO3 + SrSO4 = HgSO4 + Sr(OH)2 + K2NO3
Cu + CrCl3 = CuCl2 + CrCl2 =>
Cu + 2 CrCl3 = CuCl2 + 2 CrCl2
CaCO3(heat) = CaO + CO2 =>
CaCO3(heat) = CaO + CO2
C12H22O11(s)(sucrose) + O2 = CO2 + H2O(l) =>
C12H22O11(s)(sucrose) + 12 O2 = 12 CO2 + 11 H2O(l)
H2S = H4 + S2 =>
2 H2S = H4 + S2
Ti + HNO3 + HF = H2(TiF6) + NO + H2O =>
3 Ti + 4 HNO3 + 18 HF = 3 H2(TiF6) + 4 NO + 8 H2O
Al(OH)3 + Mg(OH)2 = Al(OH)3Mg(OH)2 =>
Al(OH)3 + Mg(OH)2 = Al(OH)3Mg(OH)2
Al(OH)2NO3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)2NO3 + 2 HNO3 = Al(NO3)3 + 2 H2O
C10H18 + HNO3 = C10H17NO2 + H2O =>
C10H18 + HNO3 = C10H17NO2 + H2O
Fe2O3 + NH4 = Fe3O4 + H2O + NH3 =>
3 Fe2O3 + 2 NH4 = 2 Fe3O4 + H2O + 2 NH3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
HPO4Li(OH) = Li(PO4)H2O =>
HPO4Li(OH) = Li(PO4)H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Ag2CO3 + KBr = AgBr + K2CO3 =>
Ag2CO3 + 2 KBr = 2 AgBr + K2CO3
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
NH4NO2 + HOH = HNO3 + NH4OH =>
4 NH4NO2 + 6 HOH = 3 HNO3 + 5 NH4OH
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Ca(OH)2 + Cl2 = CaOCl2 + H2O =>
Ca(OH)2 + Cl2 = CaOCl2 + H2O
Li + HF = LiF + H2 =>
2 Li + 2 HF = 2 LiF + H2
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
HJ + Ca(OH)2 = CaJ2 + H2O =>
2 HJ + Ca(OH)2 = CaJ2 + 2 H2O
HCl(aq) + Fe(s) = FeCl2(aq) + H2(g) =>
2 HCl(aq) + Fe(s) = FeCl2(aq) + H2(g)
Na2S + SnS = SnS2 + Na =>
Na2S + SnS = SnS2 + 2 Na
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ce2(SO4)3 + NH4OH + H2O2 = CeOOH(OH)3 + (NH4)2SO4 + H2O =>
Ce2(SO4)3 + 6 NH4OH + 3 H2O2 = 2 CeOOH(OH)3 + 3(NH4)2SO4 + 2 H2O
Na2SO4 + KNO3 = NaNO3 + K2SO4 =>
Na2SO4 + 2 KNO3 = 2 NaNO3 + K2SO4
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Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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