| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2COCH3 + 11 O2 = 8 CO2 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li2CO3 + HNO3 = LiNO3 + H2O + CO2 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2O + CO2
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
AX = A + X =>
AX = A + X
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
A + BX = AX + B =>
A + BX = AX + B
HCl + MnO2 = MnCl2 + H2O + Cl =>
4 HCl + MnO2 = MnCl2 + 2 H2O + 2 Cl
ironoxide + carbonmonoxide = iron + carbondioxide =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCN + H2 = CH4 + N2 =>
2 HCN + 3 H2 = 2 CH4 + N2
NH4VO3 + Zn + HCl = ZnCl2 + VCl3 + NH4Cl + H2O =>
NH4VO3 + Zn + 6 HCl = ZnCl2 + VCl3 + NH4Cl + 3 H2O
ironoxide + carbonmonoxide = iron + carbondioxide =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
P410 + H20 = H3P04 =>
8 P410 + 123 H20 = 820 H3P04
HCLO4 + H2O = H3O + CLO4 =>
HCLO4 + H2O = H3O + CLO4
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3
Si + KOH + H2O = K2SiO3 + H =>
Si + 2 KOH + H2O = K2SiO3 + 4 H
La2O3 + FeO + Re + Re2O7 = La2FeReO6 =>
7 La2O3 + 7 FeO + 3 Re + 2 Re2O7 = 7 La2FeReO6
Si + KOH + H2O = K2SiO3 + H2 =>
Si + 2 KOH + H2O = K2SiO3 + 2 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
La2O3 + FeO + ReO2 = La2FeReO6 =>
La2O3 + FeO + ReO2 = La2FeReO6
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C2H5OH + CH3COOH = CH3CO2C2H5 + H2O =>
C2H5OH + CH3COOH = CH3CO2C2H5 + H2O
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
NH3 + CUO = N2 + CU + H2O =>
2 NH3 + 3 CUO = N2 + 3 CU + 3 H2O
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
K + CuSo4 = KSo4 + Cu =>
K + CuSo4 = KSo4 + Cu
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
K + CuSO4 = KSO4 + Cu =>
K + CuSO4 = KSO4 + Cu
C12H22O11 + Ba(ClO3)2 = CO2 + H2O + BaCl2 =>
C12H22O11 + 4 Ba(ClO3)2 = 12 CO2 + 11 H2O + 4 BaCl2
Na(s) + H2O(g) = NaOH(g) + H2(g) =>
2 Na(s) + 2 H2O(g) = 2 NaOH(g) + H2(g)
Co(s) + HgCl2(g) = CoCl3(g) + Hg(g) =>
2 Co(s) + 3 HgCl2(g) = 2 CoCl3(g) + 3 Hg(g)
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
NH3(s) + O2(g) = N2O(g) + H2O(g) =>
2 NH3(s) + 2 O2(g) = N2O(g) + 3 H2O(g)
C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20
Sb + HNO3 = Sb2O5 + NO + H20 =>
16 Sb + 20 HNO3 = 8 Sb2O5 + 20 NO + H20
FeBr3(aq) + (NH4)2S(aq) = Fe2S3(s) + NH4Br(aq) =>
2 FeBr3(aq) + 3(NH4)2S(aq) = Fe2S3(s) + 6 NH4Br(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/19
Équations équilibrées sur07/01/18
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