| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca3(PO4)2 + 10 C + 6 SiO2 = P4 + 6 CaSiO3 + 10 CO
N2 + O2 + H2O = NHO3 =>
2 N2 + 5 O2 + 2 H2O = 4 NHO3
CO3 + H2O = HCO3 + OH =>
CO3 + H2O = HCO3 + OH
Ca + HNO3 = Ca(NO3)2 + NH4NO3 + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
FeBr3 + Zn = ZnBr + Fe =>
FeBr3 + 3 Zn = 3 ZnBr + Fe
SiO2 + CaO = CaSiO3 =>
SiO2 + CaO = CaSiO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH3CH2BR + NAOH = CH3CH2OH + NABR =>
CH3CH2BR + NAOH = CH3CH2OH + NABR
FeBr3 + Zn = ZnBr + Fe =>
FeBr3 + 3 Zn = 3 ZnBr + Fe
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
C + CA = CAC2 =>
2 C + CA = CAC2
NaOH + CaCl2 = NaCl + Ca(OH)2 =>
2 NaOH + CaCl2 = 2 NaCl + Ca(OH)2
C3H8O + Cl2 = C3H8Cl + O2 =>
2 C3H8O + Cl2 = 2 C3H8Cl + O2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CH4 + S2 = CS2 + H2S =>
CH4 + 2 S2 = CS2 + 2 H2S
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ag + Cl = AgCl =>
Ag + Cl = AgCl
Al + HNO3 = Al(NO3) + H2 =>
2 Al + 2 HNO3 = 2 Al(NO3) + H2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
HCOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOH + 4 Cu(OH)2 = 2 Cu2O + CO2 + 5 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
HCl(aq) + NaOH = NaCl + H2O =>
HCl(aq) + NaOH = NaCl + H2O
NA(s) + H2O(l) = NAOH(aq) + H2(g) =>
2 NA(s) + 2 H2O(l) = 2 NAOH(aq) + H2(g)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/19
Équations équilibrées sur02/18/18
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