| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 64 KMnO4 + 163 H2SO4 = 84 KHSO4 + 5 Fe(SO4)3 + 64 MnSO4 + 30 HNO3 + 30 CO2 + 106 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
KC2H3O2 + CoSO4 = KC2SO4 + CoH3O2 =>
KC2H3O2 + CoSO4 = KC2SO4 + CoH3O2
Cr2(SO4)3 + Li2S = Li2SO4 + Cr2S3 =>
Cr2(SO4)3 + 3 Li2S = 3 Li2SO4 + Cr2S3
HNO3(k) + Hg = Hg(NO3)2 + H2O + NO2 =>
4 HNO3(k) + Hg = Hg(NO3)2 + 2 H2O + 2 NO2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*2H2O + (NH4)2SO4 + H2O + H2SO4 =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*2H2O + 2(NH4)2SO4 + 10 H2O + 2 H2SO4
K4Fe(CN)6 + Pb(NO3)2 = Pb[Fe(CN)6]2 + K4(NO3) =>
2 K4Fe(CN)6 + Pb(NO3)2 = Pb[Fe(CN)6]2 + 2 K4(NO3)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
ZnS + O1 = ZnO + SO2 =>
ZnS + 3 O1 = ZnO + SO2
CH3CH2CN + H2O = CH3CH2COOH + NH3 =>
CH3CH2CN + 2 H2O = CH3CH2COOH + NH3
Zn3(C6H5O7)2*2H2O + O2 = ZnO + CO2 + H2O =>
Zn3(C6H5O7)2*2H2O + 9 O2 = 3 ZnO + 12 CO2 + 7 H2O
KClO2 = KCl + O2 =>
KClO2 = KCl + O2
KClO2 = KCl + O3 =>
3 KClO2 = 3 KCl + 2 O3
KClO3 + P = KCl + P4O10 =>
10 KClO3 + 12 P = 10 KCl + 3 P4O10
Sr(NO3)2 + Al2(CrO4)3 = Sr(CrO4) + Al(NO3)3 =>
3 Sr(NO3)2 + Al2(CrO4)3 = 3 Sr(CrO4) + 2 Al(NO3)3
Al + H2SO4(p) = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4(p) = Al2(SO4)3 + 3 H2
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
Ag + Cu(No3)2 = Ag(No3)2 + Cu =>
Ag + Cu(No3)2 = Ag(No3)2 + Cu
Ag2O(s) = Ag(s) + O2(g) =>
2 Ag2O(s) = 4 Ag(s) + O2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H8O(l) + O2(g) = CO2(g) + H2O(v) =>
2 C4H8O(l) + 11 O2(g) = 8 CO2(g) + 8 H2O(v)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KClO3 = KCl + O3 =>
KClO3 = KCl + O3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
H2SiF6 + Ca(OH)2 = CaF2 + H2O + SiO2 =>
H2SiF6 + 3 Ca(OH)2 = 3 CaF2 + 4 H2O + SiO2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KClO3 + C2H4N4 = KCl + N2 + CO2 + H2O =>
2 KClO3 + C2H4N4 = 2 KCl + 2 N2 + 2 CO2 + 2 H2O
LiBO2 + LiBF4 = Li2B3O4F3 + LiF =>
2 LiBO2 + LiBF4 = Li2B3O4F3 + LiF
Na2MnO4 + CH3COOH = NaMnO4 + MnO2 + H2O + CH3COONa =>
3 Na2MnO4 + 4 CH3COOH = 2 NaMnO4 + MnO2 + 2 H2O + 4 CH3COONa
K2SO3 + KBrO3 + H2SO4 = K2SO4 + Br2 + H2O =>
5 K2SO3 + 2 KBrO3 + H2SO4 = 6 K2SO4 + Br2 + H2O
H3PO4 + LiCl = Li3PO4 + HCl =>
H3PO4 + 3 LiCl = Li3PO4 + 3 HCl
Co + NaOH = Co(OH)2 + Na =>
Co + 2 NaOH = Co(OH)2 + 2 Na
Hg2(NO3)2(aq) + LiCl(aq) = Hg2Cl2(s) + LiNO3(aq) =>
Hg2(NO3)2(aq) + 2 LiCl(aq) = Hg2Cl2(s) + 2 LiNO3(aq)
UO2 + H2O = U(OH)4 =>
UO2 + 2 H2O = U(OH)4
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
C2H5OH(l) + O2(g)(whenheated) = H2O(l) + CO2(g) =>
C2H5OH(l) + 3 O2(g)(whenheated) = 3 H2O(l) + 2 CO2(g)
H2(C2O4) + NaOH = Na2(C2O4) + H2O =>
H2(C2O4) + 2 NaOH = Na2(C2O4) + 2 H2O
HC3H5O3 + OH = HC3H3O3 + H2O =>
HC3H5O3 + 2 OH = HC3H3O3 + 2 H2O
Na4[Pb(OH)6] + HNO3 = Pb(NO3)2 + H2O + NaNO3 =>
Na4[Pb(OH)6] + 6 HNO3 = Pb(NO3)2 + 6 H2O + 4 NaNO3
Mg(s) + N2(g) = Mg3N2(g) =>
3 Mg(s) + N2(g) = Mg3N2(g)
C6H5CH3 + H2O = C6H5OH + CH4 =>
C6H5CH3 + H2O = C6H5OH + CH4
ScO + CO2 = Sc(CO3) =>
ScO + CO2 = Sc(CO3)
FeCl3 + NH4SCN + H2O = [Fe(SCN)(H2O)]5 + NH4Cl + Cl =>
5 FeCl3 + 5 NH4SCN + 5 H2O = [Fe(SCN)(H2O)]5 + 5 NH4Cl + 10 Cl
Al + AuCl3 = Au + AlCl =>
3 Al + AuCl3 = Au + 3 AlCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KO3 + KI + H2SO4 = K2SO4 + I2 + H2O =>
2 KO3 + 10 KI + 6 H2SO4 = 6 K2SO4 + 5 I2 + 6 H2O
CH2O + NaOH = CHONa + H2O =>
CH2O + NaOH = CHONa + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur12/24/23
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