| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C62826H125654 + 62827 O2 = 125652 C + 125654 H2O
MgAuBr = AuMgBr =>
MgAuBr = AuMgBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO3 + NH3 = NH4*NO3 =>
HNO3 + NH3 = NH4*NO3
H2C4H4O5 + NaOH = Na2C4H4O5 + H2O =>
H2C4H4O5 + 2 NaOH = Na2C4H4O5 + 2 H2O
Fe(NH3)6(NO3)3 = N2 + H2O + Fe3O4 + NH3 =>
18 Fe(NH3)6(NO3)3 = 73 N2 + 138 H2O + 6 Fe3O4 + 16 NH3
MgO(s) + Al(s) = Mg(s) + Al2O3(s) =>
3 MgO(s) + 2 Al(s) = 3 Mg(s) + Al2O3(s)
Cu2O + HClO2 = CuClO2 + H2O =>
Cu2O + 2 HClO2 = 2 CuClO2 + H2O
Li(s) + H2O = LiOH(s) + H2(g) =>
2 Li(s) + 2 H2O = 2 LiOH(s) + H2(g)
(C6H5)2 + O2 = CO2 + H2O =>
2(C6H5)2 + 29 O2 = 24 CO2 + 10 H2O
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
Zn + HClO3 = Zn(ClO3)2 + ClO2 + H2O =>
Zn + 4 HClO3 = Zn(ClO3)2 + 2 ClO2 + 2 H2O
Fe(s) + CuCl2(aq) = Cu(s) + FeCl3 =>
2 Fe(s) + 3 CuCl2(aq) = 3 Cu(s) + 2 FeCl3
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
IO3{-} + HSO3{-} = H{+} + SO4{2-} + H2O + I2 =>
2 IO3{-} + 5 HSO3{-} = 3 H{+} + 5 SO4{2-} + H2O + I2
SO4 + C = CO4 + S2 =>
2 SO4 + 2 C = 2 CO4 + S2
HF + NaOH = Na + F + H2O =>
HF + NaOH = Na + F + H2O
Fe2O4(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O4(s) + 4 CO(g) = 2 Fe(s) + 4 CO2(g)
HNO3 + NH3 = NH4*NO3 =>
HNO3 + NH3 = NH4*NO3
MgO(s) + Al(s) = Mg(s) + Al2O3(s) =>
3 MgO(s) + 2 Al(s) = 3 Mg(s) + Al2O3(s)
Cu2O + HClO2 = CuClO2 + H2O =>
Cu2O + 2 HClO2 = 2 CuClO2 + H2O
KHSO4 + Na2CO3 = K2SO4 + Na2SO4 + CO2 + H2O =>
2 KHSO4 + Na2CO3 = K2SO4 + Na2SO4 + CO2 + H2O
H2 + CuBr = HBr + Cu =>
H2 + 2 CuBr = 2 HBr + 2 Cu
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaClO + KI = KIO3 + NaCl =>
3 NaClO + KI = KIO3 + 3 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCrO4 + H2O = Ca(OH)2 + Cr + O =>
CaCrO4 + H2O = Ca(OH)2 + Cr + 3 O
MgO(s) + Al(s) = Mg(s) + Al2O3(s) =>
3 MgO(s) + 2 Al(s) = 3 Mg(s) + Al2O3(s)
H2 + CuBr = HBr + Cu =>
H2 + 2 CuBr = 2 HBr + 2 Cu
H2O*3CH3COOH = CH3COOH + H2O =>
H2O*3CH3COOH = 3 CH3COOH + H2O
C2H5NH2 + HNO2 = N2 + CO2 + H2O =>
C2H5NH2 + 5 HNO2 = 3 N2 + 2 CO2 + 6 H2O
Cu2O + HClO2 = CuClO2 + H2O =>
Cu2O + 2 HClO2 = 2 CuClO2 + H2O
Al3 + SO3 = AlSO3 =>
Al3 + 3 SO3 = 3 AlSO3
HNO3 + NH3 = NH4*NO3 =>
HNO3 + NH3 = NH4*NO3
Al + HgNO3 = Al2(NO3)3 + Hg =>
2 Al + 3 HgNO3 = Al2(NO3)3 + 3 Hg
NaCl + Ag(NO3)2 = AgCl2 + NaNO3 =>
2 NaCl + Ag(NO3)2 = AgCl2 + 2 NaNO3
MgO(s) + Al(s) = Mg(s) + Al2O3(s) =>
3 MgO(s) + 2 Al(s) = 3 Mg(s) + Al2O3(s)
Cu2O + HClO2 = CuClO2 + H2O =>
Cu2O + 2 HClO2 = 2 CuClO2 + H2O
Zn + Au2S = Au + ZnS =>
Zn + Au2S = 2 Au + ZnS
Li + Be = LiBe2 =>
Li + 2 Be = LiBe2
H2 + CuBr = HBr + Cu =>
H2 + 2 CuBr = 2 HBr + 2 Cu
C2H5OH(aq) + K2Cr2O7(aq) + H2SO4(aq) = CH3COOH(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O =>
3 C2H5OH(aq) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 3 CH3COOH(aq) + 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 11 H2O
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
(CHCH3) + O2 = CO2 + H2O =>
(CHCH3) + 3 O2 = 2 CO2 + 2 H2O
CH{2-} + O{2-} = CO{2-} + H{2-}O =>
CH{2-} + O{2-} = CO{2-} + H{2-}O
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
sodiumchloride = Na + Cl =>
NaCl = Na + Cl
Li + Be = LiBe2 =>
Li + 2 Be = LiBe2
C7H6O3C4H6O3 = C11H12O6 =>
C7H6O3C4H6O3 = C11H12O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/23
Équations équilibrées sur12/17/22
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