Équations équilibrées la veille |
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq)
Al(s) + H2O(l) = Al3O4(s) + H2(g) =>
3 Al(s) + 4 H2O(l) = Al3O4(s) + 4 H2(g)
HCIO3 + P + H2O = H3PO4 + HCI =>
5 HCIO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCI
HBr(aq) + F2(g) = HF(aq) + Br2(g) =>
2 HBr(aq) + F2(g) = 2 HF(aq) + Br2(g)
P + IO3 + OH = H3PO4 + I2 =>
6 P + 2 IO3 + 18 OH = 6 H3PO4 + I2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NiBr2 + F = NiF2 + Br =>
NiBr2 + 2 F = NiF2 + 2 Br
Mg(OH)2 + KI = KOH + MgI2 =>
Mg(OH)2 + 2 KI = 2 KOH + MgI2
C2H4 + HCl = CH3CH2Cl =>
C2H4 + HCl = CH3CH2Cl
C2H5Cl + CH3Cl + Na = NaCl + C3H8 =>
C2H5Cl + CH3Cl + 2 Na = 2 NaCl + C3H8
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
MnO2 + KOH + O = K2MnO4 + H2O =>
MnO2 + 2 KOH + O = K2MnO4 + H2O
Ca(HCO3)HCl = CO2H2OCaCl =>
Ca(HCO3)HCl = CO2H2OCaCl
KAl(SO4)2 + CaCl2 = AlCl3 + K2SO4 + CaSO4 =>
2 KAl(SO4)2 + 3 CaCl2 = 2 AlCl3 + K2SO4 + 3 CaSO4
C2H5Cl + CH3Cl + Na = NaCl + C3H8 =>
C2H5Cl + CH3Cl + 2 Na = 2 NaCl + C3H8
Na3TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
2 Na3TeO3 + 6 NaI + 12 HCl = 12 NaCl + 2 Te + 6 H2O + 3 I2
Ag2O + HCl = H2O + AgCl =>
Ag2O + 2 HCl = H2O + 2 AgCl
CrBr3 + NaOH + I2 = Na2CrO4 + NaBrO4 + NaI + H2O =>
2 CrBr3 + 64 NaOH + 27 I2 = 2 Na2CrO4 + 6 NaBrO4 + 54 NaI + 32 H2O
Cu2S + SO4{-}2 + H{+} = CuO + SO2 + H2O =>
3 Cu2S + 8 SO4{-}2 + 8 H{+} = 6 CuO + 11 SO2 + 4 H2O
C4H6O2 + H2 = C4H8O2 =>
C4H6O2 + H2 = C4H8O2
FrOH + HI = FrI + H2O =>
FrOH + HI = FrI + H2O
C2H5Cl + HNO3 = C2H5NO2 + HClO =>
C2H5Cl + HNO3 = C2H5NO2 + HClO
SO3 + H2O = H2OSO3 =>
SO3 + H2O = H2OSO3
Na2SO4 + (NH4)2S = Na2S + SO4(NH4)2 =>
Na2SO4 + (NH4)2S = Na2S + SO4(NH4)2
Cu2CO3(OH)2 = CuO + CO2 + H2 + O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2 + O
AlOOH + HNO3 = Al(NO3)3 + H2O =>
AlOOH + 3 HNO3 = Al(NO3)3 + 2 H2O
AlCl3 + H2O = AlOHCl3 + H2 =>
2 AlCl3 + 2 H2O = 2 AlOHCl3 + H2
Co(C2H3O2)3 + K = KC2H3O2 + Co =>
Co(C2H3O2)3 + 3 K = 3 KC2H3O2 + Co
AgNO3 + NaOH = Ag2O + NO3 + Na + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NO3 + 2 Na + H2O
NH3(aq) + Ni(aq) = Ni(NH3)6(aq) =>
6 NH3(aq) + Ni(aq) = Ni(NH3)6(aq)
LiPO3 + Li3PO4 + V2O3 + SiO2 = Li4V2(PO4)2(SiO4) =>
LiPO3 + Li3PO4 + V2O3 + SiO2 = Li4V2(PO4)2(SiO4)
NaBr + Cl2 = Br2 + NaCl =>
2 NaBr + Cl2 = Br2 + 2 NaCl
C10H14N2 + O2 = CO + HCN + H2O =>
C10H14N2 + 7 O2 = 8 CO + 2 HCN + 6 H2O
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
Cu(s) + Fe(NO3)3(aq) = Cu(NO3)(aq) + Fe(s) =>
3 Cu(s) + Fe(NO3)3(aq) = 3 Cu(NO3)(aq) + Fe(s)
EuC2 + H2O = Eu(OH)2 + C2H2 =>
EuC2 + 2 H2O = Eu(OH)2 + C2H2
Co(OH)3 + HCl = Co(OH)2 + Cl + H2O =>
Co(OH)3 + HCl = Co(OH)2 + Cl + H2O
SbOCl + NH3 + H2O = Sb2O3 + NH4Cl =>
2 SbOCl + 2 NH3 + H2O = Sb2O3 + 2 NH4Cl
CuSO4 + MgSO4 = CuMgS2O8 =>
CuSO4 + MgSO4 = CuMgS2O8
Zn(OH)2 + Fe(NO3)2 = Fe(OH)2 + Zn(NO3)2 =>
Zn(OH)2 + Fe(NO3)2 = Fe(OH)2 + Zn(NO3)2
MgCl2 + AgNo3 = Mg(No3)2 + AgCl =>
MgCl2 + 2 AgNo3 = Mg(No3)2 + 2 AgCl
Cd(s) + Cu(ClO4)2(aq) = Cu(s) + Cd(ClO4)2(aq) =>
Cd(s) + Cu(ClO4)2(aq) = Cu(s) + Cd(ClO4)2(aq)
Fe3O + Al = AlO3 + Fe =>
3 Fe3O + Al = AlO3 + 9 Fe
Ca(OH)2 + HNO3 = H2Ca + NO3OH =>
Ca(OH)2 + 2 HNO3 = H2Ca + 2 NO3OH
KMnO4 + FeCl2 + NaOH = KFeO2 + Na2MnO4 + NaCl + H2O =>
KMnO4 + FeCl2 + 4 NaOH = KFeO2 + Na2MnO4 + 2 NaCl + 2 H2O
CaHPO4 + NaHSO4 = NaH2PO4 + CaSO4 =>
CaHPO4 + NaHSO4 = NaH2PO4 + CaSO4
AgNO2 + HCl = AgCl + HNO2 =>
AgNO2 + HCl = AgCl + HNO2
Co(OH)3 + HCl = Co(OH)2 + Cl + H2O =>
Co(OH)3 + HCl = Co(OH)2 + Cl + H2O
As2S3 + K2Cr2O7 + H2SO4 = H3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 As2S3 + 14 K2Cr2O7 + 47 H2SO4 = 6 H3AsO4 + 14 Cr2(SO4)3 + 14 K2SO4 + 38 H2O
NaHCO3 + CH3COOH = H2O + NaCH3COO + CO2 =>
NaHCO3 + CH3COOH = H2O + NaCH3COO + CO2
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