| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH4 + 3 O2 = 2 CO + 4 H2O
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
K3[Fe(SCN)6] + 16 Na2Cr2O7 + 58 H2SO4 = Fe(NO3)3 + 16 Cr2(SO4)3 + 6 CO2 + 58 H2O + 16 Na2SO4 + 3 KNO3
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
SiO2 + C2 = Si + CO =>
SiO2 + C2 = Si + 2 CO
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
Na + H2O = Na2O + H2 =>
2 Na + H2O = Na2O + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
C5H12 + Br2 = C5H11 + HBr =>
2 C5H12 + Br2 = 2 C5H11 + 2 HBr
HCl + Cr2O3 = CrCl3 + H2O =>
6 HCl + Cr2O3 = 2 CrCl3 + 3 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O =>
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O
MgCl2 + NAOH = Mg(OH)2 + NACl =>
MgCl2 + 2 NAOH = Mg(OH)2 + 2 NACl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Al + C2 = Al4C3 =>
8 Al + 3 C2 = 2 Al4C3
CuSO4(s) + H2O(l) = CuSO4*H2O(s) =>
CuSO4(s) + H2O(l) = CuSO4*H2O(s)
HgO = Hg + O =>
HgO = Hg + O
KF + Fe(NO3)3 = KNO3 + FeF3 =>
3 KF + Fe(NO3)3 = 3 KNO3 + FeF3
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
Zn2 + H2SO4 = Zn(SO4) + H2 =>
Zn2 + 2 H2SO4 = 2 Zn(SO4) + 2 H2
NaCL + AgNo3 = AgCL + NaNo3 =>
NaCL + AgNo3 = AgCL + NaNo3
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + HC2H3O2 =>
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + 2 HC2H3O2
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
AgSO4 = Ag + SO3 + O2 =>
2 AgSO4 = 2 Ag + 2 SO3 + O2
MnO4{-} + H{+} + C2O4{2-} = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 16 H{+} + 5 C2O4{2-} = 2 Mn{2+} + 8 H2O + 10 CO2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Ba(NO2)2 + Na3PO4 = Ba3(PO4)2 + NaNO2 =>
3 Ba(NO2)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO2
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2
Na2S2O3 + HCl = NaCl + S + SO2 + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + S + SO2 + H2O
C10H22 + Cl2 = C + HCl =>
C10H22 + 11 Cl2 = 10 C + 22 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + H2S = H2O + H2SO4 + NO =>
8 HNO3 + 3 H2S = 4 H2O + 3 H2SO4 + 8 NO
FeO + Si = Fe + SiO2 =>
2 FeO + Si = 2 Fe + SiO2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
C3H7Cl + H2O = C3H7OH + HCl =>
C3H7Cl + H2O = C3H7OH + HCl
BCL + H2O = BOH + HCL =>
BCL + H2O = BOH + HCL
H2SO4 + C = CO2 + SO2 + H20 =>
10 H2SO4 + 10 C = 10 CO2 + 10 SO2 + H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/17
Équations équilibrées sur02/14/16
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