| Équations équilibrées la veille |
16 Al + 3 S8 = 8 Al2S3
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
Na2SiO3 + NaF + HCl = SiF4 + NaCl + H2O =>
Na2SiO3 + 4 NaF + 6 HCl = SiF4 + 6 NaCl + 3 H2O
H2C4H4O6 + NaHCO3 = Na2C4O6 + H2O + CO2 =>
3 H2C4H4O6 + 10 NaHCO3 = 5 Na2C4O6 + 14 H2O + 2 CO2
Fe2O3 + SnCl2 = FeO + SnO + Cl2 =>
Fe2O3 + SnCl2 = 2 FeO + SnO + Cl2
Sn + Cl = SnCl4 =>
Sn + 4 Cl = SnCl4
NaCo + HCl = CoCl2 + H2 + NaCl =>
2 NaCo + 6 HCl = 2 CoCl2 + 3 H2 + 2 NaCl
C + NH4NO3 = CO2 + N2 + H2O =>
C + 2 NH4NO3 = CO2 + 2 N2 + 4 H2O
C4H4S + O2 = CO2 + H2O + SO2 =>
C4H4S + 6 O2 = 4 CO2 + 2 H2O + SO2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe + CO2 = CO + Fe2O3 =>
2 Fe + 3 CO2 = 3 CO + Fe2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CHCH2 + KMnO4 + KOH = K2MnO4 + CH3COOK + H2O =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 12 K2MnO4 + 3 CH3COOK + 9 H2O
H2Te + Ag2S = Ag2Te + H2S =>
H2Te + Ag2S = Ag2Te + H2S
NaNO3 + Zn + KOH = NH3 + Na2ZnO2 + K2ZnO2 + H2O =>
2 NaNO3 + 8 Zn + 14 KOH = 2 NH3 + Na2ZnO2 + 7 K2ZnO2 + 4 H2O
H(C2H4O2) + Ca = Ca(C2H4O2)2 + H2 =>
2 H(C2H4O2) + Ca = Ca(C2H4O2)2 + H2
Pt(NO3)2 = Pt + NO2 + O2 =>
Pt(NO3)2 = Pt + 2 NO2 + O2
CH3CO2H + NaOH = CH3CO2Na + H2O =>
CH3CO2H + NaOH = CH3CO2Na + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH3COO = CH3 + CO2 =>
CH3COO = CH3 + CO2
Mg + Ca{2+} = Mg{2+} + Ca =>
Mg + Ca{2+} = Mg{2+} + Ca
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
CaCl2*6H2O = CaCl2 + H2O =>
CaCl2*6H2O = CaCl2 + 6 H2O
MgOH2 = MgO + H2 =>
MgOH2 = MgO + H2
CH3CH2CHO + O2 = CO + H2O =>
2 CH3CH2CHO + 5 O2 = 6 CO + 6 H2O
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CuCl = Cu + Cl =>
CuCl = Cu + Cl
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Al2O3(s) + HCl(ac) = AlCl3(ac) + H2O(l) =>
Al2O3(s) + 6 HCl(ac) = 2 AlCl3(ac) + 3 H2O(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ba(OH)2(aq) + CaCl2(aq) = BaCl2 + Ca(OH)2 =>
Ba(OH)2(aq) + CaCl2(aq) = BaCl2 + Ca(OH)2
KBr + C12 = KC1 + Br2 =>
12 KBr + C12 = 12 KC1 + 6 Br2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + O2 = NO5 + H2O =>
4 NH3 + 13 O2 = 4 NO5 + 6 H2O
N2O3 + F = F2O + N2O =>
N2O3 + 4 F = 2 F2O + N2O
K2S + LiOH = KOH + Li2S =>
K2S + 2 LiOH = 2 KOH + Li2S
Al2(SO4)3 + NH3*H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3*H2O = 2 Al(OH)3 + 3(NH4)2SO4
NH2CH2COOH + BaOH = (NH2CH2COO)Ba + H2O =>
NH2CH2COOH + BaOH = (NH2CH2COO)Ba + H2O
CaC2O4 + H2SO4 = CaSO4 + CO2 + SO2 + H2O =>
CaC2O4 + 2 H2SO4 = CaSO4 + 2 CO2 + SO2 + 2 H2O
Ag2CrO4 + HNO3 = Ag2Cr2O7 + AgNO3 + H2O =>
2 Ag2CrO4 + 2 HNO3 = Ag2Cr2O7 + 2 AgNO3 + H2O
CH3COOCOCH3 + NH3 = CH3CONH2 + HOCOCH3 =>
CH3COOCOCH3 + NH3 = CH3CONH2 + HOCOCH3
Fe2 + AgC2H3O2 = FeC2H3O2 + Ag2 =>
Fe2 + 2 AgC2H3O2 = 2 FeC2H3O2 + Ag2
Al + N2 = AlN2 =>
Al + N2 = AlN2
C2H6O2 + HNO3 = CO2 + H2O + NO =>
3 C2H6O2 + 10 HNO3 = 6 CO2 + 14 H2O + 10 NO
Na3PO4 + HC1 = NaC1 + H3PO4 =>
Na3PO4 + 3 HC1 = 3 NaC1 + H3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO2 + AgNO3 + H2O = H3PO3 + Ag + HNO3 =>
H3PO2 + 2 AgNO3 + H2O = H3PO3 + 2 Ag + 2 HNO3
C + Ag = Ag2C =>
C + 2 Ag = Ag2C
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Équations équilibrées sur01/06/25
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