| Équations équilibrées la veille | Équations équilibrées le lendemain |
SOBr2 + H2O = SO2 + 2 HBr
HBr + K2S = H2S + BrK =>
2 HBr + K2S = H2S + 2 BrK
Hf + KBrF4 = KHfF5 + KF + Br2 =>
3 Hf + 4 KBrF4 = 3 KHfF5 + KF + 2 Br2
CH + O2 = H2O + C6 =>
12 CH + 3 O2 = 6 H2O + 2 C6
C3H5(ONO2)3 + C = CO2 + H2O + N2 =>
4 C3H5(ONO2)3 + C = 13 CO2 + 10 H2O + 6 N2
KLO + H2O = O2 + KLH =>
4 KLO + 2 H2O = 3 O2 + 4 KLH
S + HNO2 = H2SO3 + N2O =>
S + 2 HNO2 = H2SO3 + N2O
Fe + HNO3(ac) = Fe(NO3)2(ac) + NO(g) + H2O(l) =>
3 Fe + 8 HNO3(ac) = 3 Fe(NO3)2(ac) + 2 NO(g) + 4 H2O(l)
KOH + CrSO4 = KSO4 + CrOH =>
KOH + CrSO4 = KSO4 + CrOH
Al + KMnO4 = AlO + KMn =>
4 Al + KMnO4 = 4 AlO + KMn
Zn(CuCl2)2 + Fe{2+} = FeCl2 + ZnCl2 + Cu{+} =>
Zn(CuCl2)2 + Fe{2+} = FeCl2 + ZnCl2 + 2 Cu{+}
NH4PO4 + BaC2H3O2 = BaPO4 + NH4C2H3O2 =>
NH4PO4 + BaC2H3O2 = BaPO4 + NH4C2H3O2
C2H2 + KMnO4 + H2O = KOH + CO2 + MnO2 =>
3 C2H2 + 10 KMnO4 + 2 H2O = 10 KOH + 6 CO2 + 10 MnO2
BaCl2(aq) + CoSO4(aq) = BaSO4(aq) + CoCl2(aq) =>
BaCl2(aq) + CoSO4(aq) = BaSO4(aq) + CoCl2(aq)
Ba(HCO3)2 + Na2SO4 = BaSO4 + Na2CO3 + CO2 + H2O =>
Ba(HCO3)2 + Na2SO4 = BaSO4 + Na2CO3 + CO2 + H2O
KNO3 + H2SO4 + FeSO4 = K2SO4 + Fe2(SO4)3 + NO + H2O =>
2 KNO3 + 4 H2SO4 + 6 FeSO4 = K2SO4 + 3 Fe2(SO4)3 + 2 NO + 4 H2O
H2 + CO2 = O2 + C6H12O6 =>
6 H2 + 6 CO2 = 3 O2 + C6H12O6
H2O + TiSO5 + H2O2 = H2TiO4 + H2SO4 =>
H2O + TiSO5 + H2O2 = H2TiO4 + H2SO4
NH4OH + Ga((NO)3)3 = Ga(OH)3 + NH3 + NO =>
12 NH4OH + 5 Ga((NO)3)3 = 5 Ga(OH)3 + 15 NH3 + 42 NO
MgSO4 + Sr(OH)2 = Mg(OH)2 + SrSO4 =>
MgSO4 + Sr(OH)2 = Mg(OH)2 + SrSO4
HC2H3O2 + NaHCO2 = NaCCH3O2 + H2O + CO2 =>
3 HC2H3O2 + 4 NaHCO2 = 4 NaCCH3O2 + 2 H2O + 2 CO2
Ca2O + Fe2O3 = Fe + CaO2 =>
Ca2O + Fe2O3 = 2 Fe + 2 CaO2
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
FeO + Sn = Fe + SnO =>
FeO + Sn = Fe + SnO
KF + Ca(NO3)2 = KNO3 + CaF2 =>
2 KF + Ca(NO3)2 = 2 KNO3 + CaF2
NI3 + NH4Br = IBr + NH3 =>
NI3 + 3 NH4Br = 3 IBr + 4 NH3
C7H12 + KMnO4 + H2SO4 = C7H14O4 + MnSO4 + K2SO4 + H2O =>
5 C7H12 + 6 KMnO4 + 9 H2SO4 = 5 C7H14O4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
Be(HCO3)2 = Be(OH)2 + CO2 =>
Be(HCO3)2 = Be(OH)2 + 2 CO2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
ZnOHCl + H2O = Zn(OH)2 + HCl =>
ZnOHCl + H2O = Zn(OH)2 + HCl
HI + AgNO3 + NH3 = [Ag(NH3)2]I + HNO3 =>
HI + AgNO3 + 2 NH3 = [Ag(NH3)2]I + HNO3
Zn + CuO = ZnO + Cu =>
Zn + CuO = ZnO + Cu
Fe5 = Fe4 =>
4 Fe5 = 5 Fe4
PbNO3 + K2CrO4 + H2O = PbCrO4 + H2ONO3K2 =>
PbNO3 + K2CrO4 + H2O = PbCrO4 + H2ONO3K2
CuSO4*5H2O(heat) = Cu + SO4 + H2O =>
CuSO4*5H2O(heat) = Cu + SO4 + 5 H2O
Na2WO4 + HCl + SnCl2 = W5O14 + Na2SnCl6 + H2O + NaCl =>
5 Na2WO4 + 12 HCl + SnCl2 = W5O14 + Na2SnCl6 + 6 H2O + 8 NaCl
Fe{2+} + Cr2O7{2-} + H{+} = Cr3{+} + Fe{3+} + H2O =>
34 Fe{2+} + 3 Cr2O7{2-} + 42 H{+} = 2 Cr3{+} + 34 Fe{3+} + 21 H2O
Na2[Sn(OH)4] + Bi(NO3)3 + NaOH = Na2[Sn(OH)6] + NaNO3 + Bi =>
3 Na2[Sn(OH)4] + 2 Bi(NO3)3 + 6 NaOH = 3 Na2[Sn(OH)6] + 6 NaNO3 + 2 Bi
ReF6 + Re = ReF4 =>
2 ReF6 + Re = 3 ReF4
Hg3(ClO)2 + Na2(SO4) = Na3(ClO) + Hg(SO4) =>
Hg3(ClO)2 + 3 Na2(SO4) = 2 Na3(ClO) + 3 Hg(SO4)
Pb(C2H3O2)2 + CH3CO2Ag = C5H9CO6AgPb =>
Pb(C2H3O2)2 + CH3CO2Ag = C5H9CO6AgPb
H2SO4 + AlOH = Al2(SO4) + H2O =>
H2SO4 + 2 AlOH = Al2(SO4) + 2 H2O
C2H6SO + O2 = CO2 + H2O + SO3 =>
2 C2H6SO + 9 O2 = 4 CO2 + 6 H2O + 2 SO3
CdSO4 = CdO + SO3 =>
CdSO4 = CdO + SO3
lithium + iodine = lithiumiodide =>
2 Li + I2 = 2 LiI
As + HNO3 = H3AsO4 + NO2 + H2O =>
As + 5 HNO3 = H3AsO4 + 5 NO2 + H2O
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
Fe + CuSO4*5H2O = CuFeSO4 + H2O =>
Fe + CuSO4*5H2O = CuFeSO4 + 5 H2O
LiCl + Ag2S = Li2S + AgCl =>
2 LiCl + Ag2S = Li2S + 2 AgCl
NH4No3 + HCl = NH4Cl3 + HNo =>
NH4No3 + 3 HCl = NH4Cl3 + 3 HNo
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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