Équations équilibrées la veille |
3 NaOH + CrCl3 = Cr(OH)3 + 3 NaCl
Cu + AlI3 = CuI2 + Al =>
3 Cu + 2 AlI3 = 3 CuI2 + 2 Al
AgI + NH4OH = AgOH + NH4I =>
AgI + NH4OH = AgOH + NH4I
ClF2 + H2SO4 = HF + ClSO4 =>
ClF2 + H2SO4 = 2 HF + ClSO4
C2H6O2 + CH3COOH = C4H8O3 + H2O =>
C2H6O2 + CH3COOH = C4H8O3 + H2O
CuS + HNO3 = H2O + Cu(NO3)2 + S + NO =>
3 CuS + 8 HNO3 = 4 H2O + 3 Cu(NO3)2 + 3 S + 2 NO
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
H3PO4 + K(OH) = K2HPO4 + H2O =>
H3PO4 + 2 K(OH) = K2HPO4 + 2 H2O
Al2S3O12 + KOH = AlO3H3 + K2SO4 =>
Al2S3O12 + 6 KOH = 2 AlO3H3 + 3 K2SO4
C6H5ONa + HCl = C6H4 + NaCl + H2O =>
C6H5ONa + HCl = C6H4 + NaCl + H2O
Zn(OH)2 = H2O + ZnO =>
Zn(OH)2 = H2O + ZnO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Sn + KCl = SnK + Cl =>
Sn + KCl = SnK + Cl
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C3H6O + H2O = CO2 + H2 =>
C3H6O + 5 H2O = 3 CO2 + 8 H2
HCl + Li4SiO4 = LiCl + SiO2 + H2O =>
4 HCl + Li4SiO4 = 4 LiCl + SiO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
AgF(aq) + NaBr(aq) = AgBr + NaF =>
AgF(aq) + NaBr(aq) = AgBr + NaF
KIO4 + KI + H2SO4 = K2SO4 + I2 + H2O =>
KIO4 + 7 KI + 4 H2SO4 = 4 K2SO4 + 4 I2 + 4 H2O
SO4H2 + KOH = K2SO4 + H2O =>
SO4H2 + 2 KOH = K2SO4 + 2 H2O
C6H12O6 + CH4N2O = C5H9NO4 + H2O =>
3 C6H12O6 + 2 CH4N2O = 4 C5H9NO4 + 4 H2O
XCaOH + XH2SO4 = XCa2SO4 + XH2O =>
2 XCaOH + XH2SO4 = XCa2SO4 + 2 XH2O
NO2 + H2SO4 = HNOSO4 + HNO3 =>
2 NO2 + H2SO4 = HNOSO4 + HNO3
KMnO4 + H2SO4 + Na2S2O3 = MnSO4 + K2SO4 + NaHSO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 Na2S2O3 = 8 MnSO4 + 4 K2SO4 + 10 NaHSO4 + 7 H2O
Na2CO3 + CuCl2 = CuCO3 + NaCl =>
Na2CO3 + CuCl2 = CuCO3 + 2 NaCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cu + NH3 + O2 + H2O = [Cu(NH3)4](OH)2 =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2[Cu(NH3)4](OH)2
NiS3 + O2 = Ni + SO3 =>
2 NiS3 + 9 O2 = 2 Ni + 6 SO3
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
Ca(OH)2 + (H2(SO)4) = Ca(SO)4 + H2O =>
Ca(OH)2 + (H2(SO)4) = Ca(SO)4 + 2 H2O
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
FeCl3(aq) + KI = FeCl2 + I2 + KCl =>
2 FeCl3(aq) + 2 KI = 2 FeCl2 + I2 + 2 KCl
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Na2S + NaMnO4 + H2O = MnO2 + NaOH + S =>
3 Na2S + 2 NaMnO4 + 4 H2O = 2 MnO2 + 8 NaOH + 3 S
SO2 + Hg(OH)2 = HgSO3 + H2O =>
SO2 + Hg(OH)2 = HgSO3 + H2O
HCOOH + CH3OH = HCOOH3C + H2O =>
HCOOH + CH3OH = HCOOH3C + H2O
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
Na2SO4K2Cl = Na2ClK2SO4 =>
Na2SO4K2Cl = Na2ClK2SO4
Fe2(CO3)3Au = Fe2Au(CO3)3 =>
Fe2(CO3)3Au = Fe2Au(CO3)3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
ScCl3 + NH4F = (NH4)3[ScF6] + NH4Cl =>
ScCl3 + 6 NH4F = (NH4)3[ScF6] + 3 NH4Cl
[Cr(OH)] + H2O2 = CrO4 + H2O =>
2[Cr(OH)] + 7 H2O2 = 2 CrO4 + 8 H2O
CrOH3 + NH3 + H2O = Cr(OH)3 + NH4 =>
CrOH3 + 4 NH3 + 2 H2O = Cr(OH)3 + 4 NH4
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
Cl2CuO = CuCl2O =>
Cl2CuO = CuCl2O
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