| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 8 NaOH + 4 H2O = 4 H3 + 4 Na2HPO3
Na2CO3 + HCL = CO2 + H2O + NaCL =>
Na2CO3 + 2 HCL = CO2 + H2O + 2 NaCL
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HNO3 + Mg = Mg(NO3) + N2 + H2O =>
12 HNO3 + 10 Mg = 10 Mg(NO3) + N2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiB + HBr2 + O2 = SiBr2 + BBr3 + B(OH)3 =>
18 SiB + 30 HBr2 + 15 O2 = 18 SiBr2 + 8 BBr3 + 10 B(OH)3
HCl + NaHCO3 = NaCl + CO2 + H2O =>
HCl + NaHCO3 = NaCl + CO2 + H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
SiB + HBr2 + O2 = SiBr4 + BBr3 + B(OH)3 =>
18 SiB + 42 HBr2 + 21 O2 = 18 SiBr4 + 4 BBr3 + 14 B(OH)3
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
SiB + HBr2 + O2 = SiBr4 + BBr3 + B(OH)3 =>
18 SiB + 42 HBr2 + 21 O2 = 18 SiBr4 + 4 BBr3 + 14 B(OH)3
C3H8(l) + O2(g) = CO2 + H20(g) =>
5 C3H8(l) + 15 O2(g) = 15 CO2 + 2 H20(g)
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
FE + Pb(NO3)2 = FENO3 + Pb =>
2 FE + Pb(NO3)2 = 2 FENO3 + Pb
HCl + Cr(OH)3 = CrCl3 + H2O =>
3 HCl + Cr(OH)3 = CrCl3 + 3 H2O
H2SO4 + NAOH = NAHSO4 + H2O =>
H2SO4 + NAOH = NAHSO4 + H2O
LiAl(SiO3)2 + H2SO4 = HAl(SiO3)2 + Li2SO4 =>
2 LiAl(SiO3)2 + H2SO4 = 2 HAl(SiO3)2 + Li2SO4
H3 + O2 = H2O =>
4 H3 + 3 O2 = 6 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Cu + HNO3 = CuNO3 + NO + H2O =>
3 Cu + 4 HNO3 = 3 CuNO3 + NO + 2 H2O
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
HCl(aq) + NH3(aq) = NH4Cl(aq) =>
HCl(aq) + NH3(aq) = NH4Cl(aq)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
KI + H2SO4 = H2S + I2 + K2(SO4) + H2O =>
8 KI + 5 H2SO4 = H2S + 4 I2 + 4 K2(SO4) + 4 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
NaSO3 + HCl = NaCl + HSO3 =>
NaSO3 + HCl = NaCl + HSO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C3H8(l) + O2(g) = CO2 + H2O(g) =>
C3H8(l) + 5 O2(g) = 3 CO2 + 4 H2O(g)
CH3Li + H2O = CH4 + LiOH =>
CH3Li + H2O = CH4 + LiOH
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
NaHCO3 + NH3 = Na2CO3 + NH4HCO3 =>
2 NaHCO3 + NH3 = Na2CO3 + NH4HCO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/19
Équations équilibrées sur09/05/18
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