| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sn(OH)3 + Bi(OH)3{-} + 3 OH{-} = 2 Sn(OH)6{2-} + Bi
C1487H3002 + O2 = CO2 + H2O =>
2 C1487H3002 + 4475 O2 = 2974 CO2 + 3002 H2O
Fe + (H2)O = (Fe3)O4 + H2 =>
3 Fe + 4(H2)O = (Fe3)O4 + 4 H2
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2O + NaNO2 + H2O =>
4 AgNO3 + 13 NH4NO3 + 22 NaOH = 4 Ag(NH3)2O + 22 NaNO2 + 25 H2O
CH3CH2CH2NH2 + H = CH3CH2CH2NH3 =>
CH3CH2CH2NH2 + H = CH3CH2CH2NH3
C22H11O22 + H2O = CH4 + CO2 =>
8 C22H11O22 + 66 H2O = 55 CH4 + 121 CO2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Ag2O3 = Ag + O2 =>
2 Ag2O3 = 4 Ag + 3 O2
N2O3 + H2 = NH3 + O2 =>
2 N2O3 + 6 H2 = 4 NH3 + 3 O2
K4[Fe(CN)6] + Pt = Pt[Fe(CN)6] + K =>
K4[Fe(CN)6] + Pt = Pt[Fe(CN)6] + 4 K
HBr = H + Bromine =>
2 HBr = 2 H + Br2
C7H8 + Cl2 = C7H5Cl3 + HCl =>
C7H8 + 3 Cl2 = C7H5Cl3 + 3 HCl
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2(g) =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2(g)
C2H6O2 + O2 = C2H2O2 + H2O =>
C2H6O2 + O2 = C2H2O2 + 2 H2O
ZnSO4 + Pb(NO3)2 = Zn(NO3)2 + Pb(SO4) =>
ZnSO4 + Pb(NO3)2 = Zn(NO3)2 + Pb(SO4)
Li2 + Cl = LiCl =>
Li2 + 2 Cl = 2 LiCl
Au + H3PO4 = Au3PO4 + H2 =>
6 Au + 2 H3PO4 = 2 Au3PO4 + 3 H2
NO3 + H = NH4 + H2O =>
NO3 + 10 H = NH4 + 3 H2O
C2H8N2 + N2O = N2 + CO2 + H2O =>
C2H8N2 + 8 N2O = 9 N2 + 2 CO2 + 4 H2O
Ca(NO3)2 + Al(NO3)3*9H2O + CH4N2O = CaAl2O4 + CO2 + H2O + N2 =>
3 Ca(NO3)2 + 6 Al(NO3)3*9H2O + 20 CH4N2O = 3 CaAl2O4 + 20 CO2 + 94 H2O + 32 N2
Fe2O3 + Fe2 + HCl = FeCl2 + H2O =>
2 Fe2O3 + Fe2 + 12 HCl = 6 FeCl2 + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
C7H8 + HNO3 = C7H7NO2 + H2O =>
C7H8 + HNO3 = C7H7NO2 + H2O
Mn2O7 + K2O = MnK7 + O2 =>
Mn2O7 + 7 K2O = 2 MnK7 + 7 O2
Mg(NO3)2 + K3PO3 = Mg3(PO3)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO3 = Mg3(PO3)2 + 6 KNO3
Co3(PO4)2 + H2SO4 = CoH4(PO4)2 + CoSO4 =>
Co3(PO4)2 + 2 H2SO4 = CoH4(PO4)2 + 2 CoSO4
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2(SO3) =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2(SO3)
Pt + HCl + H2O2 = H2PtCl6 + H2O =>
Pt + 6 HCl + 2 H2O2 = H2PtCl6 + 4 H2O
Al + N2 = AlN* =>
2 Al + N2 = 2 AlN*
NOBr = NO + Br2 =>
2 NOBr = 2 NO + Br2
HOC6H4COOCH3 + NaOH = HOC6H4COONa + CH3OH =>
HOC6H4COOCH3 + NaOH = HOC6H4COONa + CH3OH
Ra3(PO4)2 + H2SO4 = O4RaS + H3PO4 =>
Ra3(PO4)2 + 3 H2SO4 = 3 O4RaS + 2 H3PO4
K2Cr2O7 + H2C2O4H4O2 + K2C2O4H2O = K3[Cr(C2O4)3]H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4H4O2 + 2 K2C2O4H2O = 2 K3[Cr(C2O4)3]H2O + 6 CO2 + 21 H2O
Na + CaF2 = NaF + Ca2 =>
4 Na + 2 CaF2 = 4 NaF + Ca2
Al(OH)3 + KOH = K3AlO3 + H2O =>
Al(OH)3 + 3 KOH = K3AlO3 + 3 H2O
C12H25 + O2 = CO2 + H2O =>
4 C12H25 + 73 O2 = 48 CO2 + 50 H2O
HPO3 + Fe(OH)3 = FePO4 + H2O =>
HPO3 + Fe(OH)3 = FePO4 + 2 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
CH3COOH(aq) = CH4(g) + CO2(g) =>
CH3COOH(aq) = CH4(g) + CO2(g)
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Co3(PO4)2 + H2SO4 = CoSO4 + H3PO4 =>
Co3(PO4)2 + 3 H2SO4 = 3 CoSO4 + 2 H3PO4
K2Cr2O7 + SnCl2 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + SnCl4 + Sn(SO4)2 =>
2 K2Cr2O7 + 6 SnCl2 + 14 H2SO4 = 2 Cr2(SO4)3 + 14 H2O + 2 K2SO4 + 3 SnCl4 + 3 Sn(SO4)2
C3H7OH + NaCl = C3H7ONa + HCl =>
C3H7OH + NaCl = C3H7ONa + HCl
N2O3 + H2 = NH3 + H2O =>
N2O3 + 6 H2 = 2 NH3 + 3 H2O
NH3 + HC2H3O2 = C2H3O2{-} + NH4{+} =>
NH3 + HC2H3O2 = C2H3O2{-} + NH4{+}
FeCl2(H2O)4(aq) + H2C2O4(aq) = FeC2O4(H2O)2(s) + H2O(l) + HCl(aq) =>
FeCl2(H2O)4(aq) + H2C2O4(aq) = FeC2O4(H2O)2(s) + 2 H2O(l) + 2 HCl(aq)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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