| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3COOH + CaCO3 = (CH3COO)2Ca + H2O + CO2 =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + H2O + CO2
NaHCO3 = CO + H2 + O2 + Na2O =>
4 NaHCO3 = 4 CO + 2 H2 + 3 O2 + 2 Na2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C7H16 + O2 = CO2 + H20 =>
5 C7H16 + 35 O2 = 35 CO2 + 4 H20
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
HCl + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O
K2SO4 + HNO3 = KNO3 + H2SO4 =>
K2SO4 + 2 HNO3 = 2 KNO3 + H2SO4
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Pb(NO3)2 + KI = Pb(KI)2 + NO3 =>
Pb(NO3)2 + 2 KI = Pb(KI)2 + 2 NO3
C6H12O6 + KMNO4 + H2SO4 = CO2 + MNSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMNO4 + 36 H2SO4 = 30 CO2 + 24 MNSO4 + 12 K2SO4 + 66 H2O
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C6H12O6 + (CH3CO)2O = C12H22O11 =>
4 C6H12O6 + 3(CH3CO)2O = 3 C12H22O11
CdO + HBr = CdBr2 + H2O =>
CdO + 2 HBr = CdBr2 + H2O
C4H9OH + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + H2O + C3H7COH =>
3 C4H9OH + 4 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 C3H7COH
NaHCO3 = Na + C + O2 + H2 =>
2 NaHCO3 = 2 Na + 2 C + 3 O2 + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HCi + Ca = CaCi2 + H2 =>
2 HCi + Ca = CaCi2 + H2
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCl2 + Na3PO4 = NaCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Na3PO4 = 6 NaCl + Ca3(PO4)2
NA + MGF2 = NAF + MG =>
2 NA + MGF2 = 2 NAF + MG
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
Al2(So4)3 + Ca(oh)2 = Al(oh)3 + CaSo4 =>
6 Al2(So4)3 + 9 Ca(oh)2 = 4 Al(oh)3 + 18 CaSo4
NANO3 = NANO2 + O2 =>
2 NANO3 = 2 NANO2 + O2
AgNO3 + KI = KNO3AgI =>
AgNO3 + KI = KNO3AgI
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + Na(CH3CO2) =>
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + 2 Na(CH3CO2)
C2H2OH + O2 = CO2 + H2O =>
4 C2H2OH + 9 O2 = 8 CO2 + 6 H2O
NaHCO3 + HCl = NaHCl + HCO3 =>
NaHCO3 + HCl = NaHCl + HCO3
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
BaO = Ba + O2 =>
2 BaO = 2 Ba + O2
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
AgNO3 + KI = KNO3 + AgI =>
AgNO3 + KI = KNO3 + AgI
Zn(s)H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s)H2SO4(aq) = ZnSO4(aq) + H2(g)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/18
Équations équilibrées sur03/17/17
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