| Équations équilibrées la veille | Équations équilibrées le lendemain |
1216 KMnO4 + 5 Na2S203 + 814 H2SO4 = 608 K2SO4 + 1216 MnSO4 + 5 Na2SO2 + 814 H2O
CuSO4 + Na2CO3 + H2O = Cu2CO3(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = Cu2CO3(OH)2 + 2 Na2SO4 + CO2
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3PO4
수산화칼슘 + 이산화탄소 = 탄산칼슘 + 물 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Ni(OH)2 + NaOH = Na2NiO2 + H2O =>
Ni(OH)2 + 2 NaOH = Na2NiO2 + 2 H2O
CH3CH2CH2OH + Cr2O7 = Cr + CH3CH2CHO + H2O =>
7 CH3CH2CH2OH + Cr2O7 = 2 Cr + 7 CH3CH2CHO + 7 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
CO2 + H2SO4 = H2CO3 + SO3 =>
CO2 + H2SO4 = H2CO3 + SO3
Cr2O7{2-} + H2O = CrO4{2-} + H{+} =>
Cr2O7{2-} + H2O = 2 CrO4{2-} + 2 H{+}
C2H5COOH + NaCl = C2H5COONa + HCl =>
C2H5COOH + NaCl = C2H5COONa + HCl
P4 + S2 = P2S3 =>
P4 + 3 S2 = 2 P2S3
AgF + CuBr2 = AgBr + CuF2 =>
2 AgF + CuBr2 = 2 AgBr + CuF2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
GeO2 + C = GeC + CO =>
GeO2 + 3 C = GeC + 2 CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C20H30O2 + NaOH = C19H29COONa + H2O =>
C20H30O2 + NaOH = C19H29COONa + H2O
NaOH + Zn = Na + Zn(OH)2 =>
2 NaOH + Zn = 2 Na + Zn(OH)2
N2 + O2 = NO2NO2 =>
N2 + 2 O2 = NO2NO2
C6H12O6 + NO3{-} = N2 + CO2 + HCO3{-} + H2O =>
5 C6H12O6 + 24 NO3{-} = 12 N2 + 6 CO2 + 24 HCO3{-} + 18 H2O
CrS + PtF2 = CrF2 + PtS =>
CrS + PtF2 = CrF2 + PtS
Al2(SO4)3 + BaF2 = AlF3 + BaSO4 =>
Al2(SO4)3 + 3 BaF2 = 2 AlF3 + 3 BaSO4
Ce(NO3)3 + NaIO3 = Ce(IO3)3 + NaNO3 =>
Ce(NO3)3 + 3 NaIO3 = Ce(IO3)3 + 3 NaNO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CO2 + NaOH = (Na2)CO3 + HOH =>
CO2 + 2 NaOH = (Na2)CO3 + HOH
Sn(OH)2 + CsOH = Cs[Sn(OH)3] =>
Sn(OH)2 + CsOH = Cs[Sn(OH)3]
K2Cr2O8 + FeSO4 + HCl = KCl + CrCl3 + FeCl2 + Fe2S3O12 + H2O =>
K2Cr2O8 + 12 FeSO4 + 16 HCl = 2 KCl + 2 CrCl3 + 4 FeCl2 + 4 Fe2S3O12 + 8 H2O
(b)Zn(NO3)2(aq) + NaOH(aq) = Zn(OH)2(s) + NaNO3(aq) =>
(b)Zn(NO3)2(aq) + 2 NaOH(aq) = Zn(OH)2(s) + 2 NaNO3(aq)
Zn + Al(ClO4)3 = Al + Zn(ClO4)2 =>
3 Zn + 2 Al(ClO4)3 = 2 Al + 3 Zn(ClO4)2
LiSO4 + Mg(NO3)2 = Li(NO3)2 + MgSO4 =>
LiSO4 + Mg(NO3)2 = Li(NO3)2 + MgSO4
Na2B4O7 + H2O = Na + B4O5(OH)4 =>
Na2B4O7 + 2 H2O = 2 Na + B4O5(OH)4
CH2O2 + O2 = CO2 + H2O =>
2 CH2O2 + O2 = 2 CO2 + 2 H2O
Mg + HNO = Mg(NO) + H =>
Mg + HNO = Mg(NO) + H
Zn + Ni(NO3)2 = Ni + Zn2NO3 =>
4 Zn + Ni(NO3)2 = Ni + 2 Zn2NO3
ZnS + H2S = Zn + H2S2 =>
ZnS + H2S = Zn + H2S2
NaOOCCH2COONa + NaOH = Na2CO3 + CH4 =>
NaOOCCH2COONa + 2 NaOH = 2 Na2CO3 + CH4
SiO2 + CaO = SiO2*CaO =>
SiO2 + CaO = SiO2*CaO
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
AlP + HNO3 = H3PO4 + H2O + Al(NO3)3 + NO2 =>
AlP + 11 HNO3 = H3PO4 + 4 H2O + Al(NO3)3 + 8 NO2
CH3CH2CH2MgCl + CH3CHO + H2O = CH3CH(OH)CH2CH2CH3 + Mg(OH)Cl =>
CH3CH2CH2MgCl + CH3CHO + H2O = CH3CH(OH)CH2CH2CH3 + Mg(OH)Cl
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Sc + H{+} = Sc{3+} + H2 =>
2 Sc + 6 H{+} = 2 Sc{3+} + 3 H2
PbO2 + H2O = Pb(OH)2 + O2 =>
2 PbO2 + 2 H2O = 2 Pb(OH)2 + O2
Cs2O + NH3 = CsH + N2O3 =>
3 Cs2O + 2 NH3 = 6 CsH + N2O3
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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