| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2 + 2 H = Fe + 2 H2O
FeS + O2 + H2O = Fe(OH)SO4 =>
4 FeS + 9 O2 + 2 H2O = 4 Fe(OH)SO4
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O
Fe + Cu{+2}Cl2 = Fe{+2}Cl2 + Cu =>
Fe + Cu{+2}Cl2 = Fe{+2}Cl2 + Cu
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Fe(OH)2 + H2SO4 = Fe2(SO4)2 + H2O =>
2 Fe(OH)2 + 2 H2SO4 = Fe2(SO4)2 + 4 H2O
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
C5H12O + CH2O2 = H2O + CHO =>
C5H12O + 15 CH2O2 = 11 H2O + 20 CHO
MnO4{-} + (COOH)2 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5(COOH)2 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
FeSO4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
C5H12O + CH2O2 = H2O + C6H12O2 =>
C5H12O + CH2O2 = H2O + C6H12O2
C3H4 + HBr = C3H5Br =>
C3H4 + HBr = C3H5Br
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PbCl2 + NaCrO4 = PbCrO4 + NaCl2 =>
PbCl2 + NaCrO4 = PbCrO4 + NaCl2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
NaCl + NaClO3 + H2SO4 = NaSO4 + Cl + H2O =>
2 NaCl + NaClO3 + 3 H2SO4 = 3 NaSO4 + 3 Cl + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
CoCl2 + NaF = NaCl + CoF2 =>
CoCl2 + 2 NaF = 2 NaCl + CoF2
Cr2S3 + NaOH + Cl2O7 = Na2Cr2O7 + Na2SO4 + Cl + H2O =>
7 Cr2S3 + 56 NaOH + 15 Cl2O7 = 7 Na2Cr2O7 + 21 Na2SO4 + 30 Cl + 28 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
KMnO4 + HBr = KBr + MnBr2 + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 KBr + 2 MnBr2 + 8 H2O + 5 Br2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + HCl = FeCl + H =>
Fe + HCl = FeCl + H
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
MgO + Al(NO3)3 = Mg(NO3)2 + Al2O3 =>
3 MgO + 2 Al(NO3)3 = 3 Mg(NO3)2 + Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/13
Équations équilibrées sur01/14/13
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