| Équations équilibrées la veille |
NaOH + CH3CHCOOH = CH3CHCOONa + H2O
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
CuH10 + O2 = CuO2 + H2O =>
2 CuH10 + 7 O2 = 2 CuO2 + 10 H2O
KNO3 + C6H12O6 = H2O + CO2 + NO + K2O =>
8 KNO3 + C6H12O6 = 6 H2O + 6 CO2 + 8 NO + 4 K2O
PbSO4 + O2 = PbO + SO4O2 =>
2 PbSO4 + 3 O2 = 2 PbO + 2 SO4O2
C8H12O3N + O2 = CO2 + NH3 + H2O =>
4 C8H12O3N + 35 O2 = 32 CO2 + 4 NH3 + 18 H2O
Cu(NO3)2 + LiF = CuF2 + LiNO3 =>
Cu(NO3)2 + 2 LiF = CuF2 + 2 LiNO3
Zn(s) + AgNO3(g) = ZnNO3(g) + Ag(s) =>
Zn(s) + AgNO3(g) = ZnNO3(g) + Ag(s)
C8H14(l) + O2(g) = H2O(g) + CO2(g) =>
2 C8H14(l) + 23 O2(g) = 14 H2O(g) + 16 CO2(g)
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
Zn + HNO3 = ZnNO3NO2 + H2O =>
Zn + 2 HNO3 = ZnNO3NO2 + H2O
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + HOH + K2SO4 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 HOH + K2SO4
Na(C2H3O2) + AgNO3 = Na(NO3) + Ag(C2H3O2) =>
Na(C2H3O2) + AgNO3 = Na(NO3) + Ag(C2H3O2)
Na2SnS3 + H2SO4 = Na2SO4 + SnSO4 + S + H2S =>
Na2SnS3 + 2 H2SO4 = Na2SO4 + SnSO4 + S + 2 H2S
Cd + Cl2 = CdCl2 =>
Cd + Cl2 = CdCl2
NaNO3 + FeSO4 = Fe(NO3)2 + Na2SO4 =>
2 NaNO3 + FeSO4 = Fe(NO3)2 + Na2SO4
K2Cr2O7 + H2SO4 + H2O2 + X = CrO5*X + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 4 H2O2 + 2 X = 2 CrO5*X + K2SO4 + 5 H2O
NaOH(ac) + MgSO4(ac) = Mg(OH)2(s) + Na2SO4(ac) =>
2 NaOH(ac) + MgSO4(ac) = Mg(OH)2(s) + Na2SO4(ac)
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
K3[Fe(CN)6] + Fe(OH)3 = Fe3[Fe(CN)6]3 + KOH =>
3 K3[Fe(CN)6] + 3 Fe(OH)3 = Fe3[Fe(CN)6]3 + 9 KOH
KClO3 + C6H10O8 = CO2 + H2O + KCl =>
3 KClO3 + C6H10O8 = 6 CO2 + 5 H2O + 3 KCl
C7H16N2O + O2 = CO2 + H2O + N2 =>
2 C7H16N2O + 21 O2 = 14 CO2 + 16 H2O + 2 N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2(O2) = H2O + O2 =>
2 H2(O2) = 2 H2O + O2
NiNO3 + Na2CO3 = NiCO3 + Na2NO3 =>
NiNO3 + Na2CO3 = NiCO3 + Na2NO3
KOH + SOCl2 = K2SO3 + KCl + H2O =>
4 KOH + SOCl2 = K2SO3 + 2 KCl + 2 H2O
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
H2S(aq) + NaOH(aq) = Na2S(aq) + H2O(i) =>
H2S(aq) + 2 NaOH(aq) = Na2S(aq) + 2 H2O(i)
AgF + NH4OH = NH4F + Ag(OH) =>
AgF + NH4OH = NH4F + Ag(OH)
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Ba(OH)2 + Zn(OH)2 = BaZnO2 + H2O =>
Ba(OH)2 + Zn(OH)2 = BaZnO2 + 2 H2O
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
HIO4 + Al2O3 = Al(IO4)3 + H2O =>
6 HIO4 + Al2O3 = 2 Al(IO4)3 + 3 H2O
Ga(C2H3O2)3 + BaS = Ba(C2H3O2)2 + Ga2S3 =>
2 Ga(C2H3O2)3 + 3 BaS = 3 Ba(C2H3O2)2 + Ga2S3
GaCl3 + Ga = GaCl =>
GaCl3 + 2 Ga = 3 GaCl
C2H5NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C2H5NO2 + 9 N2O + 8 OH{-} = 4 CO3{-2} + 9 H2O + 10 N2
NaF + Sr(NO3)2 = SrF2 + Na + NO3 =>
2 NaF + Sr(NO3)2 = SrF2 + 2 Na + 2 NO3
Ga(HCO3)3 + HBr(aq) = GaBr3 + H2O + CO2 =>
Ga(HCO3)3 + 3 HBr(aq) = GaBr3 + 3 H2O + 3 CO2
KNO2 + NH4Br = N + KBr + H2O =>
KNO2 + NH4Br = 2 N + KBr + 2 H2O
Ca + CO3 = CaC2 + O =>
Ca + 2 CO3 = CaC2 + 6 O
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
Zn + HNO3 = ZnNO3NO2 + H2O =>
Zn + 2 HNO3 = ZnNO3NO2 + H2O
KCrO2 + PbNO = PbCrO2 + KNO =>
KCrO2 + PbNO = PbCrO2 + KNO
NH4OH + FeCl2 = NH4Cl2 + Fe(OH) =>
NH4OH + FeCl2 = NH4Cl2 + Fe(OH)
sodiumbromide + chlorine = bromine + sodiumchloride =>
2 NaBr + Cl2 = Br2 + 2 NaCl
KCl(s) + Na(s) = NaCl(s) + K(s) =>
KCl(s) + Na(s) = NaCl(s) + K(s)
C3H6O(aq) + O2(g) = CO2(g) + H2O(g) =>
C3H6O(aq) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
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