| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CH2O = C + H2O =>
CH2O = C + H2O
CsO + HCl = CsCl2 + H2O =>
CsO + 2 HCl = CsCl2 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ag + FeCl2 = Fe + AgCl3 =>
2 Ag + 3 FeCl2 = 3 Fe + 2 AgCl3
C + CO2 = CO =>
C + CO2 = 2 CO
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Ag + FeCl2 = Fe + AgCl =>
2 Ag + FeCl2 = Fe + 2 AgCl
Cu + Cl2 = Cu6Cl =>
12 Cu + Cl2 = 2 Cu6Cl
Cr2MoC2O2 = Cr3C2 + Mo2C + Cr2O3 + C =>
18 Cr2MoC2O2 = 4 Cr3C2 + 9 Mo2C + 12 Cr2O3 + 19 C
H2Co3 = H2 + Co2 =>
2 H2Co3 = 2 H2 + 3 Co2
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
H2 + CO2 = H2O + CO =>
H2 + CO2 = H2O + CO
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
C + Al = Al4C3 =>
3 C + 4 Al = Al4C3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Ca + HNO3 = Ca(NO3)2 + NH3 + H2O =>
4 Ca + 9 HNO3 = 4 Ca(NO3)2 + NH3 + 3 H2O
P + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
2 P + 5 CuSO4 + 8 H2O = 5 Cu + 2 H3PO4 + 5 H2SO4
HCL + AGNO3 = AGCL + HNO3 =>
HCL + AGNO3 = AGCL + HNO3
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
Al(NO3)3 + NH3 + H2O = NH4NO3 + Al(OH)3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = 3 NH4NO3 + Al(OH)3
H2 + CO = CH3OH =>
2 H2 + CO = CH3OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
Li3N + H2O = NH3 + Li2O =>
2 Li3N + 3 H2O = 2 NH3 + 3 Li2O
AGNO3 + KI = AGI + KNO3 =>
AGNO3 + KI = AGI + KNO3
H2 + CO2 = H2O + CO =>
H2 + CO2 = H2O + CO
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe + H2O + O2 = Fe(OH)3 =>
4 Fe + 6 H2O + 3 O2 = 4 Fe(OH)3
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
Cu + Cl2 = Cu6Cl =>
12 Cu + Cl2 = 2 Cu6Cl
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NH3 + O3 = NO + H20 =>
60 NH3 + 20 O3 = 60 NO + 9 H20
Li2 + O2 = LiO =>
Li2 + O2 = 2 LiO
C + KNO3 = CO2 + N2 + K2CO3 =>
5 C + 4 KNO3 = 3 CO2 + 2 N2 + 2 K2CO3
AlN = Al + N =>
AlN = Al + N
Ba(NO3)2 + FeSO4 = BaSO4 + Fe(NO3)2 =>
Ba(NO3)2 + FeSO4 = BaSO4 + Fe(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CONH2 + H2SO4 + H2O = CH3COOH + (NH4)2SO4 =>
2 CH3CONH2 + H2SO4 + 2 H2O = 2 CH3COOH + (NH4)2SO4
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
OCl{-} + S2O3{2-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
4 OCl{-} + S2O3{2-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
Ba(NO3)2 + FeSO4 = BaSO4 + Fe(NO3)2 =>
Ba(NO3)2 + FeSO4 = BaSO4 + Fe(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/18
Équations équilibrées sur02/13/17
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