| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO2 = N2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH4 = C + H2 =>
CH4 = C + 2 H2
I2 + HCl + H2O2 = ICl3 + H2O =>
I2 + 6 HCl + 3 H2O2 = 2 ICl3 + 6 H2O
As + HNO3 + H2O = H3AsO4 + N2O3 =>
4 As + 10 HNO3 + H2O = 4 H3AsO4 + 5 N2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H8S(l) + O2(g) = CO2 + H2O + SO2 =>
C3H8S(l) + 6 O2(g) = 3 CO2 + 4 H2O + SO2
C6H12 + O6 = CO2 + H20 =>
5 C6H12 + 10 O6 = 30 CO2 + 3 H20
Ni(HCO3)2 = NiCO3 + H2O + CO2 =>
Ni(HCO3)2 = NiCO3 + H2O + CO2
Li + O2 = LiO2 =>
Li + O2 = LiO2
C6H12 + O6 = CO2 + H2O =>
C6H12 + 3 O6 = 6 CO2 + 6 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Li + O2 = Li2O2 =>
2 Li + O2 = Li2O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Fe + H2S = FeS + H2 =>
Fe + H2S = FeS + H2
Al + H2So4 = AlSo4 + H2 =>
Al + H2So4 = AlSo4 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr(OH)3 + Br2 + NaOH = NaCrO4 + NaBr + H2O =>
Cr(OH)3 + 2 Br2 + 5 NaOH = NaCrO4 + 4 NaBr + 4 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
KOH + NANO3 = KNO3 + NAOH =>
KOH + NANO3 = KNO3 + NAOH
H2 + S = SH2 =>
H2 + S = SH2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + S2 = SH2 =>
2 H2 + S2 = 2 SH2
FE(OH)2 = FEO + H2O =>
FE(OH)2 = FEO + H2O
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
C3H4 + HCl = C3H6Cl2 =>
C3H4 + 2 HCl = C3H6Cl2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
K2Cr2O7 + H2O2 + H2SO4 = CrO(O2)2 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 CrO(O2)2 + K2SO4 + 5 H2O
Al2(So4)3 + Ba(Oh)2 = Al(Oh)3 + BaSo4 =>
Al2(So4)3 + 3 Ba(Oh)2 = 2 Al(Oh)3 + 3 BaSo4
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
C + O2 = CO =>
2 C + O2 = 2 CO
Mn + NAOH = Mn(OH)2 + NA =>
Mn + 2 NAOH = Mn(OH)2 + 2 NA
MgO = MgO =>
MgO = MgO
Al2(SO4)3 + H2O = H2SO4 + Al2O3 =>
Al2(SO4)3 + 3 H2O = 3 H2SO4 + Al2O3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Al(No3)3 + KOH = Al(OH)3 + KNo3 =>
Al(No3)3 + 3 KOH = Al(OH)3 + 3 KNo3
HNO3 + FeSO2 = Fe2(SO4)3 + Fe(NO3) + NO + H2O =>
16 HNO3 + 9 FeSO2 = 3 Fe2(SO4)3 + 3 Fe(NO3) + 13 NO + 8 H2O
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2O3 = Al2O3 =>
Al2O3 = Al2O3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn + FeCl2 = ZnCl + Fe =>
2 Zn + FeCl2 = 2 ZnCl + Fe
SiO2 = SiO2 =>
SiO2 = SiO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/19
Équations équilibrées sur10/02/18
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