| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2SO4 + 4 Ni(OH)3 = 4 NiSO4 + 10 H2O + O2
NO2 + HNO3 = NO2HNO3 =>
NO2 + HNO3 = NO2HNO3
Ba + Ni3(PO4)2 = Ni3 + Ba2PO4 =>
4 Ba + Ni3(PO4)2 = Ni3 + 2 Ba2PO4
FeSO4 + KI + KIO3 + H2O = Fe(OH)2 + KSO4 + I2 =>
6 FeSO4 + 4 KI + 2 KIO3 + 6 H2O = 6 Fe(OH)2 + 6 KSO4 + 3 I2
Hg2(NO3)2(aq) + HCl(aq) = Hg2Cl2(s) + HNO3(aq) =>
Hg2(NO3)2(aq) + 2 HCl(aq) = Hg2Cl2(s) + 2 HNO3(aq)
AgF + Pb(NO3)2 = Ag(NO3)2 + FPb =>
AgF + Pb(NO3)2 = Ag(NO3)2 + FPb
K1I + H2S1O4 = H2S + I2 + K2S1O4 + H2O =>
8 K1I + 5 H2S1O4 = H2S + 4 I2 + 4 K2S1O4 + 4 H2O
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + H2O + K2O4 + MnSO4 =>
2 C6H5CH3 + 6 KMnO4 + 6 H2SO4 = 2 C6H5COOH + 8 H2O + 3 K2O4 + 6 MnSO4
BCl3 + F2 = Cl + BF =>
2 BCl3 + F2 = 6 Cl + 2 BF
CH3(CH2)16COOH + H2O = CH2(CH2)16COO + H3O =>
CH3(CH2)16COOH + 2 H2O = CH2(CH2)16COO + 2 H3O
Cr + HSeO3 = Cr2(SeO3)3 + SeO + H2O =>
2 Cr + 4 HSeO3 = Cr2(SeO3)3 + SeO + 2 H2O
F2 + KI = KF + I2 =>
F2 + 2 KI = 2 KF + I2
NH3 + S2Cl2 = NH4Cl + S4N4 + S8 =>
16 NH3 + 6 S2Cl2 = 12 NH4Cl + S4N4 + S8
SiO2 + Al2O3 = SiAl2O5 =>
SiO2 + Al2O3 = SiAl2O5
Mg(OH)2 + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2 + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + NO =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 3 HgSO4 + 4 H2O + 2 NO
Cr2(SO4)3 + (NH4)2S2O8 + H2O = (NH4)2Cr2O7 + H2SO4 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 7 H2O = (NH4)2Cr2O7 + 7 H2SO4 + 2(NH4)2SO4
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Mg(OH)2(aq) + H3PO4(aq) = H2O(l) + Mg3(PO4)2(aq) =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Mg3(PO4)2(aq)
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Sn + O2 + HCl = Sn(Cl)2 + H2O =>
2 Sn + O2 + 4 HCl = 2 Sn(Cl)2 + 2 H2O
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH4VO3 + NH4NbC4O9 + N2H82HPO4 + HNO3 = NbV(PO4)3 + N2 + H2O + CO2 =>
10 NH4VO3 + 10 NH4NbC4O9 + 30 N2H82HPO4 + 498.00000000001HNO3 = 10 NbV(PO4)3 + 289 N2 + 1534 H2O + 40.000000000001CO2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
HCl(g) + O2(g) = Cl2(g) + H2O(g) =>
4 HCl(g) + O2(g) = 2 Cl2(g) + 2 H2O(g)
H2O10 = H1129 + O2 =>
1129 H2O10 = 2 H1129 + 5645 O2
Pb(NO3)5 + Na2(SO4) = Pb2(SO4)5 + NaNO3 =>
2 Pb(NO3)5 + 5 Na2(SO4) = Pb2(SO4)5 + 10 NaNO3
Al + H2SO4 = Al2(SO4)7 + H2 =>
2 Al + 7 H2SO4 = Al2(SO4)7 + 7 H2
PbSO4 = Pb + SO + O2 =>
2 PbSO4 = 2 Pb + 2 SO + 3 O2
Cr(OH)3 + H2Te = Cr(OH)Te + H2O =>
Cr(OH)3 + H2Te = Cr(OH)Te + 2 H2O
Fe + (CrO4)3 = Fe2(CrO4)3 =>
2 Fe + (CrO4)3 = Fe2(CrO4)3
H3PO4 + (NH4)2CO3 = H2CO3 + (NH4)3PO4 =>
2 H3PO4 + 3(NH4)2CO3 = 3 H2CO3 + 2(NH4)3PO4
CH3COCH3 + Cu(OH)2 = CH3COOHCH3 + Cu2O + H2O =>
2 CH3COCH3 + 2 Cu(OH)2 = 2 CH3COOHCH3 + Cu2O + H2O
C5H12O + C10H12O2 = H2O + C15H22O2 =>
C5H12O + C10H12O2 = H2O + C15H22O2
TiOSO4 + HCl + Zn = H2O + TiCl3 + ZnSO4 + H2 =>
2 TiOSO4 + 6 HCl + 2 Zn = 2 H2O + 2 TiCl3 + 2 ZnSO4 + H2
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
FeO + HNO3 + O2 = Fe(NO3)3 + H2O =>
4 FeO + 12 HNO3 + O2 = 4 Fe(NO3)3 + 6 H2O
VO(CH3COCHCOCH3)2 + Sn + CH3COCH2COCH3 = V(CH3COCHCOCH3)3 + Sn{2+} + (CH3COCHCOCH3){-} + H2O =>
2 VO(CH3COCHCOCH3)2 + Sn + 4 CH3COCH2COCH3 = 2 V(CH3COCHCOCH3)3 + Sn{2+} + 2(CH3COCHCOCH3){-} + 2 H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Fe2(SO4)3 + Al(OH)3 = Al2(SO4)3 + Fe(OH)3 =>
Fe2(SO4)3 + 2 Al(OH)3 = Al2(SO4)3 + 2 Fe(OH)3
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Fe2Cu3 + HCl = CuCl2 + FeH3 =>
Fe2Cu3 + 6 HCl = 3 CuCl2 + 2 FeH3
Li2O + NaOH = Li2OH + NaO =>
Li2O + NaOH = Li2OH + NaO
N2O3 = N + O3 =>
N2O3 = 2 N + O3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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