| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + HCl = MgCl + HCO3
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
NAO + H20 = NAOH =>
20 NAO + H20 = 20 NAOH
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
C10H18O + NaBH4 + H2O = C10H20O + NaBO2 =>
4 C10H18O + NaBH4 + 2 H2O = 4 C10H20O + NaBO2
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
C6H12O6 + KMNO4 + H2SO4 = CO2 + MNSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMNO4 + 36 H2SO4 = 30 CO2 + 24 MNSO4 + 12 K2SO4 + 66 H2O
MG + H2SO4 = MGSO4 + H2S + H2O =>
4 MG + 5 H2SO4 = 4 MGSO4 + H2S + 4 H2O
Na + ZnI2 = NaI + NaZn4 =>
9 Na + 4 ZnI2 = 8 NaI + NaZn4
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
CH2OH(CHOH)4CHO + Cu(OH)2 + NaOH = CH2OH(CHOH)4COONa + Cu2O + H2O =>
CH2OH(CHOH)4CHO + 2 Cu(OH)2 + NaOH = CH2OH(CHOH)4COONa + Cu2O + 3 H2O
H2SO4 + Mg(OH)2 = H2O + MgSO4 =>
H2SO4 + Mg(OH)2 = 2 H2O + MgSO4
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
SnO + Na2O = Na2SnO2 =>
SnO + Na2O = Na2SnO2
H2SO4 + Al2O3 = Al2(SO4)3 + H2O =>
3 H2SO4 + Al2O3 = Al2(SO4)3 + 3 H2O
Ca3(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 6 CaSiO3 + 10 CO
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NO2 + H2O = HNO3 + N2O =>
8 NO2 + 3 H2O = 6 HNO3 + N2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
NO2 + H2O = HNO3 + N2O =>
8 NO2 + 3 H2O = 6 HNO3 + N2O
H2SeO3 + HClO3 = H2SeO4 + Cl2 + H2O =>
5 H2SeO3 + 2 HClO3 = 5 H2SeO4 + Cl2 + H2O
Cu(No3)2 + KI = CuI + I2 + KNo3 =>
2 Cu(No3)2 + 4 KI = 2 CuI + I2 + 4 KNo3
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ca + AlF3 = CaF2 + Al =>
3 Ca + 2 AlF3 = 3 CaF2 + 2 Al
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Pb + HNO3 = Pb(NO3)4 + NO2 + H2O =>
Pb + 8 HNO3 = Pb(NO3)4 + 4 NO2 + 4 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
NH3 + Cl = N2H + NH4Cl =>
7 NH3 + 5 Cl = N2H + 5 NH4Cl
Al2O3 + NaOH = H2O + NaAlO2 =>
Al2O3 + 2 NaOH = H2O + 2 NaAlO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
FeSO4 + H2SO4 + H2O2 = Fe(SO4)3 + H2O =>
FeSO4 + 2 H2SO4 + 2 H2O2 = Fe(SO4)3 + 4 H2O
Cu(NO3)2 + H2O2 = Cu + O2 + HNO3 =>
Cu(NO3)2 + H2O2 = Cu + O2 + 2 HNO3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
Na3PO4 + MgCl2 = Mg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PBr3 + H2O = HBr + H3PO3 =>
PBr3 + 3 H2O = 3 HBr + H3PO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CuCl2 + K2CO3 = Cu(CO3) + KCl =>
CuCl2 + K2CO3 = Cu(CO3) + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/15
Équations équilibrées sur04/16/14
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