| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Sb + 5 O2 = 2 Sb2O5
H2O2 + NaKC4H4O6 = CO2 + H2O + NaOH + KOH =>
5 H2O2 + NaKC4H4O6 = 4 CO2 + 6 H2O + NaOH + KOH
K2CO3 + CaS = CaCO3 + K2S =>
K2CO3 + CaS = CaCO3 + K2S
Co(NH3)6{2+} + H2O2 = Co(NH3)6{3+} + OH{-} =>
2 Co(NH3)6{2+} + H2O2 = 2 Co(NH3)6{3+} + 2 OH{-}
Cr1SO3 + KOH + KClO3 = K2Cr2O4 + H2O + KCl + K2SO4 =>
2 Cr1SO3 + 6 KOH + KClO3 = K2Cr2O4 + 3 H2O + KCl + 2 K2SO4
NaNO2 + FeSO4 + H2SO4 = Na2SO4Fe2(SO4)3 + NO + H2O =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Na2SO4Fe2(SO4)3 + 2 NO + 2 H2O
Cl2 + OI = OCl + I2 =>
Cl2 + 2 OI = 2 OCl + I2
CO2 + LiOH = Li2CO3 + H2O =>
CO2 + 2 LiOH = Li2CO3 + H2O
S4 + O2 = S2O4 =>
S4 + 4 O2 = 2 S2O4
HgHPO4 + LiC2H3O2 = Hg(C2H3O2)2 + Li2HPO4 =>
HgHPO4 + 2 LiC2H3O2 = Hg(C2H3O2)2 + Li2HPO4
KMnO4 + Na2SO3 + NaOH = H2O + K2SO4 + Na2MnO4 =>
2 KMnO4 + Na2SO3 + 2 NaOH = H2O + K2SO4 + 2 Na2MnO4
LiAlH4 + C(NO2)4 = Al2O3 + Li2O + CO2 + N2 + H2 =>
6 LiAlH4 + 2 C(NO2)4 = 3 Al2O3 + 3 Li2O + 2 CO2 + 4 N2 + 12 H2
HCHO + Cu(OH)2 = HCOOH + H2 + CuO =>
HCHO + Cu(OH)2 = HCOOH + H2 + CuO
Cu(s) + H2SO4(aq) + H2O2 = CuSO4(aq) + H2O(l) =>
Cu(s) + H2SO4(aq) + H2O2 = CuSO4(aq) + 2 H2O(l)
Cu{+} + Fe3Fe1(OH)8Cl = Cu + Fe3O4 + Cl{-} + H{+} + H2O =>
5 Cu{+} + 3 Fe3Fe1(OH)8Cl = 5 Cu + 4 Fe3O4 + 3 Cl{-} + 8 H{+} + 8 H2O
NaF + Cl = F + NaCl =>
NaF + Cl = F + NaCl
CoBr3 + Ag(NO3) = AgBr + Co(NO3)3 =>
CoBr3 + 3 Ag(NO3) = 3 AgBr + Co(NO3)3
O2 + CuSO4 = Cu + O2SO4 =>
O2 + CuSO4 = Cu + O2SO4
CrCl2 + KClO3 + H2SO4 = CrCl3 + Cr2(SO4)3 + K2SO4 + H2O =>
36 CrCl2 + 6 KClO3 + 18 H2SO4 = 26 CrCl3 + 5 Cr2(SO4)3 + 3 K2SO4 + 18 H2O
Mg + HN3 = H + MgN =>
3 Mg + HN3 = H + 3 MgN
NO{3}{-} + Cu = NO{2} + Cu{2+} =>
2 NO{3}{-} + Cu = 2 NO{2} + Cu{2+}
KAlSi3O8 + HF = KAl2(AlSi3O10)F2 + SiO2 + H2O + K2O =>
3 KAlSi3O8 + 2 HF = KAl2(AlSi3O10)F2 + 6 SiO2 + H2O + K2O
Ag + S2O3 = Ag(S2O3) =>
Ag + S2O3 = Ag(S2O3)
PHNH3 + KHNO3 = KHNH3 + PHNO3 =>
PHNH3 + KHNO3 = KHNH3 + PHNO3
Cu(NH3)4(H2O)2 + H2SO4 + H2O = CuSO4(H2O)5 + NH3 + H =>
Cu(NH3)4(H2O)2 + H2SO4 + 3 H2O = CuSO4(H2O)5 + 4 NH3 + 2 H
K2MnO4 + NO + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
3 K2MnO4 + 4 NO + 6 H2SO4 = 4 HNO3 + 3 K2SO4 + 3 MnSO4 + 4 H2O
Ba3(PO4)2 + H3O = H2PO4 + Ba + H2O =>
Ba3(PO4)2 + 4 H3O = 2 H2PO4 + 3 Ba + 4 H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
HgCl2 + Fe = Hg + FeCl3 =>
3 HgCl2 + 2 Fe = 3 Hg + 2 FeCl3
H3 + NaOH = NaH + H2O =>
2 H3 + 3 NaOH = 3 NaH + 3 H2O
K2Cr2O7 + H2SO4 + K2C2O4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 K2C2O4 = 4 K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
NaIO3 + H2S = NaI + H2SO4 =>
4 NaIO3 + 3 H2S = 4 NaI + 3 H2SO4
A1 + HCl = ACl3 + H2 =>
2 A1 + 6 HCl = 2 ACl3 + 3 H2
Ni + H2O = Ni(OH)2 + H =>
Ni + 2 H2O = Ni(OH)2 + 2 H
HNO2(g) = HNO3(g) + H2O(g) + NO(g) =>
3 HNO2(g) = HNO3(g) + H2O(g) + 2 NO(g)
K + Al(NO3)3 = Al2 + KNO3 =>
6 K + 2 Al(NO3)3 = Al2 + 6 KNO3
FeAsS + HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + NO2 + H2O =>
FeAsS + 17 HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + 14 NO2 + 6 H2O
Ba + Fe2(SO4)3 = Ba2(SO4) + Fe =>
6 Ba + Fe2(SO4)3 = 3 Ba2(SO4) + 2 Fe
Ni(H2O)6(NO3)2 + NCS + PPh3 = Ni(NCS)2(PPh3)2 + NO3 + H2O =>
Ni(H2O)6(NO3)2 + 2 NCS + 2 PPh3 = Ni(NCS)2(PPh3)2 + 2 NO3 + 6 H2O
C2H5O(l) + O2(g) = CO2(g) + H2O(g) =>
4 C2H5O(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(g)
Al2(CO3)3 + Ca(ClO3)2 = CaCO3 + Al(ClO3)3 =>
Al2(CO3)3 + 3 Ca(ClO3)2 = 3 CaCO3 + 2 Al(ClO3)3
NiC2O4*2H2O(s) + O2(g) = Ni2O3(s) + H2O(g) + CO2(g)8 =>
4 NiC2O4*2H2O(s) + 107 O2(g) = 2 Ni2O3(s) + 8 H2O(g) + 8 CO2(g)8
KClO3 + C12H11O22 = K2 + Cl + H2O + CO2 =>
10 KClO3 + 4 C12H11O22 = 5 K2 + 10 Cl + 22 H2O + 48 CO2
CH3COOH + CH3CH2OH = CH3COOHCH2CH3 + H2O =>
3 CH3COOH + 5 CH3CH2OH = 4 CH3COOHCH2CH3 + 3 H2O
Ni(CH3COO)2 + FeCl2 = NiCl2 + Fe(CH3COO)2 =>
Ni(CH3COO)2 + FeCl2 = NiCl2 + Fe(CH3COO)2
CH3COOH + Zn = ZnOH + CH3CO =>
CH3COOH + Zn = ZnOH + CH3CO
Ag2O + AlBr3 = AgBr + Al2O3 =>
3 Ag2O + 2 AlBr3 = 6 AgBr + Al2O3
Na2SO4 + Zn(C2H3O2)2 = Na(C2H3O2) + ZnSO4 =>
Na2SO4 + Zn(C2H3O2)2 = 2 Na(C2H3O2) + ZnSO4
Na2CO3(s) + HCl(l) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(l) = CO2(g) + H2O(l) + 2 NaCl(aq)
KI + K2SO4 = KSO4 + K2I =>
KI + K2SO4 = KSO4 + K2I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/25
Équations équilibrées sur03/29/24
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