| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO2 + FeSO4 = 2 NO2 + Na2SO4 + Fe
C2H5OH + CH3CH2CH2COOH = CH3CH2CH2COOC2H5 + H2O =>
C2H5OH + CH3CH2CH2COOH = CH3CH2CH2COOC2H5 + H2O
HF + Ba(NO3)2 = BaF2 + H(NO3) =>
2 HF + Ba(NO3)2 = BaF2 + 2 H(NO3)
Ga + Fe = Ga4Fe3 =>
4 Ga + 3 Fe = Ga4Fe3
Na2O2 + H2S = H2O2 + Na2S =>
Na2O2 + H2S = H2O2 + Na2S
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
CuBr2 + Cl2 = ClCu + Br2 =>
2 CuBr2 + Cl2 = 2 ClCu + 2 Br2
N2 + NO2 = N2O3 =>
N2 + 6 NO2 = 4 N2O3
Zn + OH = ZnO2 + H2O =>
Zn + 4 OH = ZnO2 + 2 H2O
H2O + NH3 + SO2 = N2H8SO3 =>
H2O + 2 NH3 + SO2 = N2H8SO3
(C2H5O)4Ti + Zr(NO3)4 + Si + C2H5NO2 = (Ti05Zr05)2SiC2 + N2 + H2 + CO2 =>
10(C2H5O)4Ti + 10 Zr(NO3)4 + Si + 2 C2H5NO2 = (Ti05Zr05)2SiC2 + 21 N2 + 105 H2 + 82 CO2
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
BaCl2(aq) + Na2CO3(s) = BaCO3(s) + Na2Cl2(aq) =>
BaCl2(aq) + Na2CO3(s) = BaCO3(s) + Na2Cl2(aq)
Fe + S = FeS =>
Fe + S = FeS
C(s) + H2(g) = C2H6(g) =>
2 C(s) + 3 H2(g) = C2H6(g)
C47H96 + O2 = CO2 + H2O =>
C47H96 + 71 O2 = 47 CO2 + 48 H2O
Li2 + HgSO4 = Hg + LiSO4 =>
Li2 + 2 HgSO4 = 2 Hg + 2 LiSO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ga + Fe = Ga4Fe3 =>
4 Ga + 3 Fe = Ga4Fe3
FeBr2 + Cl2 = FeCl3 + FeBr3 =>
6 FeBr2 + 3 Cl2 = 2 FeCl3 + 4 FeBr3
KI + NaNO2 + H2SO4 = I2 + NaNO + K2SO4 + H2O =>
2 KI + NaNO2 + H2SO4 = I2 + NaNO + K2SO4 + H2O
HF + Ba(NO3)2 = BaF2 + H(NO3) =>
2 HF + Ba(NO3)2 = BaF2 + 2 H(NO3)
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
ZnI2 + Br2 = ZnBr2 + I2 =>
ZnI2 + Br2 = ZnBr2 + I2
HF + Ba(NO3)2 = BaF2 + H(NO3) =>
2 HF + Ba(NO3)2 = BaF2 + 2 H(NO3)
Ba(OH)2 + CoNO3 = BaNO3 + Co(OH)2 =>
Ba(OH)2 + CoNO3 = BaNO3 + Co(OH)2
Fe + Ga = Fe3Ga4 =>
3 Fe + 4 Ga = Fe3Ga4
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
CoCl2 + Br2 + NaOH = Co(OH)3 + NaCl + NaBr =>
2 CoCl2 + Br2 + 6 NaOH = 2 Co(OH)3 + 4 NaCl + 2 NaBr
Ge(OH)4 + H3(PO2) = Ge3(PO2)4 + H2O =>
3 Ge(OH)4 + 4 H3(PO2) = Ge3(PO2)4 + 12 H2O
KMnO4 + KOH + Al = K2MnO4 + K2[Al(OH)6] =>
4 KMnO4 + 6 KOH + Al = 4 K2MnO4 + K2[Al(OH)6]
Ca + Na2SO4 = CaSO4 + Na =>
Ca + Na2SO4 = CaSO4 + 2 Na
Mg(s) + H2O(l) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(aq) + H2(g)
C7H5N3O6 = CO + H2 + N2 + C =>
2 C7H5N3O6 = 12 CO + 5 H2 + 3 N2 + 2 C
Al + AgCN = AlCN + Ag =>
Al + AgCN = AlCN + Ag
VS = V + S =>
VS = V + S
Ga + Fe = Ga4Fe3 =>
4 Ga + 3 Fe = Ga4Fe3
FeSO4 + K2Cr2O7 + H3PO4 = Fe2(SO4)3 + FePO4 + K3PO4 + CrPO4 + H2O =>
18 FeSO4 + 3 K2Cr2O7 + 14 H3PO4 = 6 Fe2(SO4)3 + 6 FePO4 + 2 K3PO4 + 6 CrPO4 + 21 H2O
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
Ga + Fe = Ga4Fe3 =>
4 Ga + 3 Fe = Ga4Fe3
N2O3 = N2 + O5 =>
5 N2O3 = 5 N2 + 3 O5
SH2 + O2 = H2O + S5O12 =>
10 SH2 + 17 O2 = 10 H2O + 2 S5O12
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
CH2O2 + H2O2 = CH2O3 + H2O =>
CH2O2 + H2O2 = CH2O3 + H2O
C7H16 + O2 = C2O + (H2O) =>
4 C7H16 + 23 O2 = 14 C2O + 32(H2O)
Fe + XCuCl = XFeCl + Cu =>
Fe + XCuCl = XFeCl + Cu
Ni = Ni{2+} + e =>
Ni = Ni{2+} + 2e
HF + Ba(NO3)2 = BaF2 + H(NO3) =>
2 HF + Ba(NO3)2 = BaF2 + 2 H(NO3)
C6H4O5 + CH3OH = C8H8O5 + H2O =>
C6H4O5 + 2 CH3OH = C8H8O5 + 2 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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