| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ni(NO3)2*6H2O = 2 NiO + 2 N2 + 5 O2 + 12 H2O
Cl2(g) + C2H6(g) = C2HCl5(g) + HCl(g) =>
5 Cl2(g) + C2H6(g) = C2HCl5(g) + 5 HCl(g)
C6H14 = C4H10 + C2H4 =>
C6H14 = C4H10 + C2H4
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
C540 = C =>
C540 = 540 C
CaOH + HCl2 = CaCl2 + H2O =>
CaOH + HCl2 = CaCl2 + H2O
SnCl4 + NH4NO3 + H2O = SnO2 + NH4Cl + HNO3 =>
SnCl4 + 4 NH4NO3 + 2 H2O = SnO2 + 4 NH4Cl + 4 HNO3
NaI + AgNO3 = NaNO3IAg =>
NaI + AgNO3 = NaNO3IAg
Zn(NO3)2 + CH3COOH = Zn(CH3COO)2 + HNO3 =>
Zn(NO3)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 HNO3
MnI2 + CO + LiAlH4 = Mn2(CO)10 + H2 + LiI + AlI3 =>
2 MnI2 + 10 CO + LiAlH4 = Mn2(CO)10 + 2 H2 + LiI + AlI3
PbN3O3 + NaCl = PbCl + NaN3O3 =>
PbN3O3 + NaCl = PbCl + NaN3O3
Zn + HNO = Zn(NO) + H2 =>
2 Zn + 2 HNO = 2 Zn(NO) + H2
C2H6 + F2 = C2H2F4 + H2 =>
C2H6 + 2 F2 = C2H2F4 + 2 H2
Mg + O2 = MgO = CO2 + H2O =>
2 Mg + O2 = 2 MgO
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O100 =>
40 KMnO4 + 60 H2SO4 = 20 K2SO4 + 40 MnSO4 + 60 H2O + O100
Bi(NO3)3 + Na2S = Bi2S3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2S = Bi2S3 + 6 NaNO3
CH3CH2CHCHCH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CHO + H2O =>
3 CH3CH2CHCHCH2CH3 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CH3CH2CHO + 8 H2O
Na2MnO4 + H2SO4 + KNO2 = Na2SO4 + MnSO4 + H2O + KNO3 =>
Na2MnO4 + 2 H2SO4 + 2 KNO2 = Na2SO4 + MnSO4 + 2 H2O + 2 KNO3
Fe2S3 + Li2 = Fe + Li2S =>
Fe2S3 + 3 Li2 = 2 Fe + 3 Li2S
Fe + HNO3 = Fe(NO3)2 + H =>
Fe + 2 HNO3 = Fe(NO3)2 + 2 H
Zn + Cu(Cl)2 = Cu + Zn(Cl)2 =>
Zn + Cu(Cl)2 = Cu + Zn(Cl)2
Ge + CH3COOH = Ge(CH3COO)4 + H2 =>
Ge + 4 CH3COOH = Ge(CH3COO)4 + 2 H2
Cl2 + NaOH = NaCl + NaOCl + H2O =>
Cl2 + 2 NaOH = NaCl + NaOCl + H2O
C5H5N + OH = N2 + H2C2O4 + H2O =>
2 C5H5N + 40 OH = N2 + 5 H2C2O4 + 20 H2O
XO2 + C6H12O6 = XCO2 + H2O =>
6 XO2 + C6H12O6 = 6 XCO2 + 6 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO2(g) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
PdP = Pd + P =>
PdP = Pd + P
HCO3 + H2O + NaOH = NaCO + H2O2 =>
HCO3 + H2O + NaOH = NaCO + 2 H2O2
SO4H2 + H2O = SO4H2H2O =>
SO4H2 + H2O = SO4H2H2O
K2 + H2SO4 = K2SO4 + S + H2O =>
3 K2 + 4 H2SO4 = 3 K2SO4 + S + 4 H2O
HCIO3 + HBr = HCI + Br2 + H2O =>
HCIO3 + 6 HBr = HCI + 3 Br2 + 3 H2O
HCl + Na2S2O3 = NaCl + S2 + SO2 + H2O =>
4 HCl + 2 Na2S2O3 = 4 NaCl + S2 + 2 SO2 + 2 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
H2{-} + Br{+} = H + Br =>
H2{-} + Br{+} = 2 H + Br
Cu(OH)2 + CH3OOH = Cu(CH3COO)2 + H2O =>
Cu(OH)2 + 4 CH3OOH = Cu(CH3COO)2 + 6 H2O
CaOCl2 + KBr + H2O = CaCl2 + Br2 + KOH =>
CaOCl2 + 2 KBr + H2O = CaCl2 + Br2 + 2 KOH
Carbon + H2O = carbonMonoxide + Hydrogen =>
C + H2O = CO + H2
ZnSO4(aq) + HCl = ZnCl2(aq) + H2SO4(aq) =>
ZnSO4(aq) + 2 HCl = ZnCl2(aq) + H2SO4(aq)
H2O + NO2{-} + Al = NH3 + Al(OH)4 + OH{-} =>
10 H2O + 2 NO2{-} + 3 Al = 2 NH3 + 3 Al(OH)4 + 2 OH{-}
Al + HCe = AlCe3 + H2 =>
2 Al + 6 HCe = 2 AlCe3 + 3 H2
CuCl2 + NaCl = NaCu + Cl2 =>
2 CuCl2 + 2 NaCl = 2 NaCu + 3 Cl2
Fe(s) + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe(s) + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HF + C = FC + H =>
HF + C = FC + H
(CaOH)2BeO2 + H2BeO2 = CaBeO2 + H2O =>
(CaOH)2BeO2 + H2BeO2 = 2 CaBeO2 + 2 H2O
GeCl2 + CrO3 + H2O = H2GeO3 + CrCl3 =>
3 GeCl2 + 2 CrO3 + 3 H2O = 3 H2GeO3 + 2 CrCl3
Li(s) + H2SO4(aq) = Li(s)SO4(aq) + H2(aq) =>
Li(s) + H2SO4(aq) = Li(s)SO4(aq) + H2(aq)
C3Cl3N3O3 + HCl + NaBr = C3N3O3H3 + Br2 + NaCl =>
C3Cl3N3O3 + 3 HCl + 6 NaBr = C3N3O3H3 + 3 Br2 + 6 NaCl
HCOOH + C2H5OH = C2H5COO + H2O =>
10 HCOOH + 7 C2H5OH = 8 C2H5COO + 11 H2O
C + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(S04)3 + H2O =>
21 C + K2Cr2O7 + 13 H2SO4 = 21 CO2 + K2SO4 + Cr2(S04)3 + 13 H2O
CaC2O4 + CH3CHOOH = Ca + H2C2O4 + CH3COO =>
CaC2O4 + CH3CHOOH = Ca + H2C2O4 + CH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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