| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ga(OH)3 + KOH = KGaO2 + H2O =>
Ga(OH)3 + KOH = KGaO2 + 2 H2O
Br + Na(OH) = NaBr + NaBrO3 + H2O =>
6 Br + 6 Na(OH) = 5 NaBr + NaBrO3 + 3 H2O
C4H9Br + NaOH = C4H9OH + NaBr =>
C4H9Br + NaOH = C4H9OH + NaBr
Cu12As4S13 + FeCl3 + H2O = CuCl + H3AsO3 + FeCl2 + HCl + S =>
Cu12As4S13 + 24 FeCl3 + 12 H2O = 12 CuCl + 4 H3AsO3 + 24 FeCl2 + 12 HCl + 13 S
TiCl4(s) + H2O(g) = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O(g) = TiO2(s) + 4 HCl(g)
As2S3 + NO3{-} + H3O{+} = H2AsO4{-} + SO4{-} + NO + H2O =>
3 As2S3 + 31 NO3{-} + 16 H3O{+} = 6 H2AsO4{-} + 9 SO4{-} + 31 NO + 18 H2O
ZnCl2 + Fe(NO3)3 = Zn(NO3)3 + FeCl2 =>
ZnCl2 + Fe(NO3)3 = Zn(NO3)3 + FeCl2
H3BO3 + KOH = KB5O8 + H2O =>
5 H3BO3 + KOH = KB5O8 + 8 H2O
CuSO4*5H2O + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4*5H2O + 4 NH4OH = [Cu(NH3)4]SO4 + 9 H2O
SiH2Cl2 = SiHCl3 + SiH3Cl =>
2 SiH2Cl2 = SiHCl3 + SiH3Cl
H2 + SO4 + NaCN = HCN + Na2SO4 =>
H2 + SO4 + 2 NaCN = 2 HCN + Na2SO4
C4H6O6 + NaOH = C4NaHO4 + H2O =>
C4H6O6 + NaOH = C4NaHO4 + 3 H2O
Pb(C2H3O2)2 + K3PO4 = Pb3(PO4)2 + KC2H3O2 =>
3 Pb(C2H3O2)2 + 2 K3PO4 = Pb3(PO4)2 + 6 KC2H3O2
MnI2 + AgNO3 = AgI + Mn(NO3)2 =>
MnI2 + 2 AgNO3 = 2 AgI + Mn(NO3)2
KI + O3 + H2SO4 = K2SO4 + I2 + H2O =>
6 KI + O3 + 3 H2SO4 = 3 K2SO4 + 3 I2 + 3 H2O
Fe{3}CO2 = Fe{3}O = CO2 =>
Fe{3}CO2 = Fe{3}O
MgSO4 + Fe = Fe2SO4 + Mg =>
MgSO4 + 2 Fe = Fe2SO4 + Mg
FeSO4 + (NH4)2SO4 + H2O2 + H2SO4 = NH4Fe(SO4)2 + H2O =>
2 FeSO4 + (NH4)2SO4 + H2O2 + H2SO4 = 2 NH4Fe(SO4)2 + 2 H2O
Na2SO4 + Y = Na2Y + SO4 =>
Na2SO4 + Y = Na2Y + SO4
C9H13NH2 + CO2 = C9H13N + CO + H2O =>
C9H13NH2 + CO2 = C9H13N + CO + H2O
H2 + C1 = HC1 =>
H2 + 2 C1 = 2 HC1
SO2{-2} + MnO4{-} + H{+} = Mn + SO4 + H2O =>
7 SO2{-2} + 6 MnO4{-} + 20 H{+} = 6 Mn + 7 SO4 + 10 H2O
Cr207 = Cr =>
Cr207 = 207 Cr
Na3PO4 + Al(No3)3 = NaNo3 + Al(PO4) =>
Na3PO4 + Al(No3)3 = 3 NaNo3 + Al(PO4)
HCOOH + NH3 = HCONH2 + H2O =>
HCOOH + NH3 = HCONH2 + H2O
HCl + Na2B4O7 = NaCl + H2B4O7 =>
2 HCl + Na2B4O7 = 2 NaCl + H2B4O7
Fe2O3 + H2O = Fe2O3(H2O) =>
Fe2O3 + H2O = Fe2O3(H2O)
FeS + Al2O3 = FeO + Al2S3 =>
3 FeS + Al2O3 = 3 FeO + Al2S3
FeCl2 + NaNO2 + HCl = NO + NaCl + FeCl3 + H2O =>
FeCl2 + NaNO2 + 2 HCl = NO + NaCl + FeCl3 + H2O
Na3(Al(OH)6) + HNO3 = Al(OH)3 + NaNO3 + H2O =>
Na3(Al(OH)6) + 3 HNO3 = Al(OH)3 + 3 NaNO3 + 3 H2O
Zn + NH4Cl = ZnNCl + H2 =>
Zn + NH4Cl = ZnNCl + 2 H2
Cu + Mg2{+} = Cu2{+} + Mg =>
2 Cu + Mg2{+} = Cu2{+} + 2 Mg
CH4(g) + O2 = CO2 + H2O = =>
CH4(g) + 2 O2 = CO2 + 2 H2O
H5IO6 + Cr + H{+} = IO3{-} + Cr{+3} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{+3} + 9 H2O
S5 + O2 = SO2 =>
S5 + 5 O2 = 5 SO2
Al(s) + NaOH(aq) = Al(OH)3(aq) + Na(s) =>
Al(s) + 3 NaOH(aq) = Al(OH)3(aq) + 3 Na(s)
NiF2 + NH3 = Ni3N + NH4F + N2 =>
6 NiF2 + 16 NH3 = 2 Ni3N + 12 NH4F + N2
CO2 + C = CO =>
CO2 + C = 2 CO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH4CH2CH2CH4 + O2 = CO2 + H2O =>
CH4CH2CH2CH4 + 7 O2 = 4 CO2 + 6 H2O
CdS = S + Cd =>
CdS = S + Cd
H2 + Mg = MgH =>
H2 + 2 Mg = 2 MgH
BrO + H3O = Br2 + H2O =>
2 BrO + 4 H3O = Br2 + 6 H2O
C4H10 + Cr2O7{2-} + H{+} = H6C4O4 + Cr{3+} + H2O =>
C4H10 + 2 Cr2O7{2-} + 16 H{+} = H6C4O4 + 4 Cr{3+} + 10 H2O
NaBr + CaI2 = NaCa + BrI2 =>
NaBr + CaI2 = NaCa + BrI2
NiCl2 + PO4(NH4)3 = Ni3(PO4)2 + (NH4)Cl =>
3 NiCl2 + 2 PO4(NH4)3 = Ni3(PO4)2 + 6(NH4)Cl
CUSO4 + Ca = CU + Ca(SO4)3 =>
3 CUSO4 + Ca = 3 CU + Ca(SO4)3
CuSO4 + MgCO3 = CuCO3 + MgSO4 =>
CuSO4 + MgCO3 = CuCO3 + MgSO4
Ca(HCO3)2 = Ca2 + (HCO3) =>
2 Ca(HCO3)2 = Ca2 + 4(HCO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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