| Équations équilibrées la veille | Équations équilibrées le lendemain |
KH(IO3)2 + KOH = 2 KIO3 + H2O
S + F = S6F =>
6 S + F = S6F
MnO2 + KNO3 + KOH = K2MnO4 + KNO2*H2O =>
MnO2 + KNO3 + 2 KOH = K2MnO4 + KNO2*H2O
CHCCH3 + KMnO4 + H2SO4 = CO + K2SO4 + H2O + MnSO4 =>
CHCCH3 + 2 KMnO4 + 3 H2SO4 = 3 CO + K2SO4 + 5 H2O + 2 MnSO4
SN + HNO3 = SN2O3 + NO2 + H2O =>
SN + 2 HNO3 = SN2O3 + NO2 + H2O
Na2SiO3 + H2O = NaOH + H2SiO3 =>
Na2SiO3 + 2 H2O = 2 NaOH + H2SiO3
N2 + I = NI3 =>
N2 + 6 I = 2 NI3
NiCl2 + HNO3 = Ni(NO3)2 + HCl =>
NiCl2 + 2 HNO3 = Ni(NO3)2 + 2 HCl
HCl + Mg(OH)2 = Mg(Cl)2 + H2O = =>
2 HCl + Mg(OH)2 = Mg(Cl)2 + 2 H2O
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
NH3 + HCN = CN{-} + NH4{+} =>
NH3 + HCN = CN{-} + NH4{+}
NaC + MnCl = NaCl + MnC =>
NaC + MnCl = NaCl + MnC
NiNO3 + OH = NiOH + NO3 =>
NiNO3 + OH = NiOH + NO3
C7H4O3BiOH + HCl = C7H4O(OH)2 + BiOCl =>
C7H4O3BiOH + HCl = C7H4O(OH)2 + BiOCl
C2H4(g) + O2(g) = CO(g) + H2O(v) =>
C2H4(g) + 2 O2(g) = 2 CO(g) + 2 H2O(v)
CuSO4 + H2O2 = H2SO4 + CuO2 =>
CuSO4 + H2O2 = H2SO4 + CuO2
NH4I + CI2 = NH4CI + I2 =>
NH4I + CI2 = NH4CI + I2
Ca2 + NaOH = Ca(OH)2 + Na =>
Ca2 + 4 NaOH = 2 Ca(OH)2 + 4 Na
CH3CH2CH2Cl + Na = CH3CH2CH2CH2CH2CH3 + NaCl =>
2 CH3CH2CH2Cl + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaCl
HNO3 + Cu = Cu(NO3)3 + NO2 + H2O =>
6 HNO3 + Cu = Cu(NO3)3 + 3 NO2 + 3 H2O
NiSO4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Ni2(SO4)3 + H2O =>
10 NiSO4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Ni2(SO4)3 + 8 H2O
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Mg3(AsO4)2 + H2CrO4 = MgCrO4 + H3AsO4 =>
Mg3(AsO4)2 + 3 H2CrO4 = 3 MgCrO4 + 2 H3AsO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BaO(s) + HNO3(aq) = Ba(NO3)2(aq) + H2O(l) =>
BaO(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + H2O(l)
SnCl4 + NH4OH = SnOH + HCl + N4 =>
4 SnCl4 + 4 NH4OH = 4 SnOH + 16 HCl + N4
Fe(OH)3 + Al = Fe + Al(OH)3 =>
Fe(OH)3 + Al = Fe + Al(OH)3
Fe(CN)2(aq) + Li2S = Li2(CN)2 + FeS =>
Fe(CN)2(aq) + Li2S = Li2(CN)2 + FeS
Mg(C2H3O2)2 + Fe2(SO4)3 = Fe(C2H3O2)3 + MgSO4 =>
3 Mg(C2H3O2)2 + Fe2(SO4)3 = 2 Fe(C2H3O2)3 + 3 MgSO4
AlO + NaOH = NaAlO2 + H2 =>
2 AlO + 2 NaOH = 2 NaAlO2 + H2
NH4 + Cr2O8 + PbCl2 = PbCrO4 + NH4Cl =>
4 NH4 + Cr2O8 + 2 PbCl2 = 2 PbCrO4 + 4 NH4Cl
Na + MgCl = NaMg + Cl =>
Na + MgCl = NaMg + Cl
Fe + H2SO4 = Fe2(SO4)3 + SO2(g) + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2(g) + 6 H2O
Cu + K2Cr2O7 + H2SO4 = CuSO4 + Cr + K2SO4 + H2O =>
6 Cu + K2Cr2O7 + 7 H2SO4 = 6 CuSO4 + 2 Cr + K2SO4 + 7 H2O
NaOH + CrO3 = Cr(OH)3 + NaO =>
3 NaOH + CrO3 = Cr(OH)3 + 3 NaO
N2H4 + CO2 = N2C + H2O =>
N2H4 + CO2 = N2C + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ag2SO4 + Na2CO3 = Ag2CO3 + Na2SO4 =>
Ag2SO4 + Na2CO3 = Ag2CO3 + Na2SO4
Na2GeO3 + HCl = NaCl + GeO2 + H2O =>
Na2GeO3 + 2 HCl = 2 NaCl + GeO2 + H2O
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
Cl2 + NaOH + As = NaCl + Na3AsO4 + H2O =>
5 Cl2 + 16 NaOH + 2 As = 10 NaCl + 2 Na3AsO4 + 8 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
HI + LiOH = HLi + IOH =>
HI + LiOH = HLi + IOH
Zn + Co(C2H3O2)3 = Co + Zn(C2H3O2)2 =>
3 Zn + 2 Co(C2H3O2)3 = 2 Co + 3 Zn(C2H3O2)2
Na + C = NaC =>
Na + C = NaC
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
FeCl3(aq) + NH4SCN(aq) = [Fe(SCN)](aq) + NH4(aq) + Cl(aq) =>
FeCl3(aq) + NH4SCN(aq) = [Fe(SCN)](aq) + NH4(aq) + 3 Cl(aq)
Ca5(PO4)3Cl + H2SO4 = CaSO4 + HCl + H3O4P =>
Ca5(PO4)3Cl + 5 H2SO4 = 5 CaSO4 + HCl + 3 H3O4P
K2S + BaSO4 = BaS + K2SO4 =>
K2S + BaSO4 = BaS + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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