| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHSO3 = Na2SO3SO2 + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Mn(OH)2 + NaOH = MnOH + Na(OH)2 =>
Mn(OH)2 + NaOH = MnOH + Na(OH)2
NaSiO2 + HCl = NaCl + HSiO2 =>
NaSiO2 + HCl = NaCl + HSiO2
Fe(NO3)3 + NaOH = Na(NO3)3 + Fe + OH =>
Fe(NO3)3 + NaOH = Na(NO3)3 + Fe + OH
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Ba(OH)2 + H4P2O7 = Ba2P2O7 + H2O =>
2 Ba(OH)2 + H4P2O7 = Ba2P2O7 + 4 H2O
C3H8 + O2 = CO2 + *H2O =>
C3H8 + 5 O2 = 3 CO2 + 4*H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CU + Y2O3 = CUO + Y2 =>
3 CU + Y2O3 = 3 CUO + Y2
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
Ca(OH)2 + HF = Ca(F)2 + H2O =>
Ca(OH)2 + 2 HF = Ca(F)2 + 2 H2O
H2SO4 + Na2CO3 = Na2SO4 + CO3 + H2 =>
H2SO4 + Na2CO3 = Na2SO4 + CO3 + H2
Hg(NH3)2Cl2 = Hg2Cl2 + NH3 + N2 + HCl =>
6 Hg(NH3)2Cl2 = 3 Hg2Cl2 + 10 NH3 + N2 + 6 HCl
(Ag(NH3)2)OH + HI = AgI + NH4I + H2O =>
(Ag(NH3)2)OH + 3 HI = AgI + 2 NH4I + H2O
K2CrO7 + HCl = Cl + CrCl3 + KCl + H2O =>
K2CrO7 + 14 HCl = 9 Cl + CrCl3 + 2 KCl + 7 H2O
S + O2 = S4O6 =>
4 S + 3 O2 = S4O6
C6H6N4O4 + O2 = CO2 + H2O + NO2 =>
2 C6H6N4O4 + 19 O2 = 12 CO2 + 6 H2O + 8 NO2
Br5 + O2 = Br4O10 =>
4 Br5 + 25 O2 = 5 Br4O10
Co(OH)3 + HCl = CoCl2 + Cl2 + H2O =>
2 Co(OH)3 + 6 HCl = 2 CoCl2 + Cl2 + 6 H2O
Na2CO3 + Zn(NO3)2 = NaNO3 + ZnCO3 =>
Na2CO3 + Zn(NO3)2 = 2 NaNO3 + ZnCO3
PH3 = H2 + P =>
2 PH3 = 3 H2 + 2 P
NH4I + Pb(ClO4)2 = NH4ClO4 + PbI2 =>
2 NH4I + Pb(ClO4)2 = 2 NH4ClO4 + PbI2
((Pb(NO3)2)311)(aq) + NaBr(g) = PbBr2(s) + NaNO3(aq) =>
((Pb(NO3)2)311)(aq) + 622 NaBr(g) = 311 PbBr2(s) + 622 NaNO3(aq)
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Sb + HNO3 + HCl = SbCl3 + NO + H2O =>
Sb + HNO3 + 3 HCl = SbCl3 + NO + 2 H2O
HgCl2 + Na2S = Hg2S2 + NaCl =>
2 HgCl2 + 2 Na2S = Hg2S2 + 4 NaCl
Na2CO3 + CaSiO3 = CaCO3 + Na2SiO3 =>
Na2CO3 + CaSiO3 = CaCO3 + Na2SiO3
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
LiH2PO4KOH = LiOHKH2PO4 =>
LiH2PO4KOH = LiOHKH2PO4
Zn(OH)2 + KOH = K2Zn(OH)4 =>
Zn(OH)2 + 2 KOH = K2Zn(OH)4
Co(OH)3 + HCl = CoCl3 + H2O =>
Co(OH)3 + 3 HCl = CoCl3 + 3 H2O
K(OH) + Cl2 = H2O + KCl + K(ClO3) =>
6 K(OH) + 3 Cl2 = 3 H2O + 5 KCl + K(ClO3)
Hg2(NO3)2 + SnCl2 = Sn(NO3)2 + Hg2Cl2 =>
Hg2(NO3)2 + SnCl2 = Sn(NO3)2 + Hg2Cl2
H3C6H5O7 + Ba(OH)2 = Ba3(C6H5O7)2 + H2O =>
2 H3C6H5O7 + 3 Ba(OH)2 = Ba3(C6H5O7)2 + 6 H2O
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
NaC2H3O2 + NH4Cl = HC2H3O2 + NNa4Cl =>
4 NaC2H3O2 + NH4Cl = 4 HC2H3O2 + NNa4Cl
Na + H2SO4 = NaSO4 + H2 =>
Na + H2SO4 = NaSO4 + H2
Li[AlH4] + HCl = LiCl + AlCl3 + H2 =>
Li[AlH4] + 4 HCl = LiCl + AlCl3 + 4 H2
K2TcO4 + O2 + H2O = KTcO4 + KOH =>
4 K2TcO4 + O2 + 2 H2O = 4 KTcO4 + 4 KOH
H3BO3 + CH3OH = C3H9BO3 + H2O =>
H3BO3 + 3 CH3OH = C3H9BO3 + 3 H2O
CuO + H2SO4 = SO4Cu + H2O =>
CuO + H2SO4 = SO4Cu + H2O
Rb3N + Fe2S3 = Rb2S + FeN =>
2 Rb3N + Fe2S3 = 3 Rb2S + 2 FeN
C4H9 + Br2 = C4H9Br2 =>
C4H9 + Br2 = C4H9Br2
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
CH3CHOH1CH3HBr = CH3CHBrCH3H2O =>
CH3CHOH1CH3HBr = CH3CHBrCH3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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