| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H8 + 4 O2 = 4 H2O + 2 CO2
Ca + H2O = CaHO + H2 =>
2 Ca + 2 H2O = 2 CaHO + H2
NaCO + HNO = HCO + NaNO =>
NaCO + HNO = HCO + NaNO
CuO + C2H6O = Cu + CO2 + H2O =>
6 CuO + C2H6O = 6 Cu + 2 CO2 + 3 H2O
AuBr3(aq) + Ag(s) = AgBr(s) + Au3 =>
3 AuBr3(aq) + 9 Ag(s) = 9 AgBr(s) + Au3
Ni = Ni{2+} + e =>
Ni = Ni{2+} + 2e
Br2 + CaCl = Br2Cl2 + Ca =>
Br2 + 2 CaCl = Br2Cl2 + 2 Ca
CO2 + H2O = O2 + CH12O2 =>
CO2 + 6 H2O = 3 O2 + CH12O2
sodium + nitricacid = sodiumnitrate + hydrogen =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
HBr + F2 = HF + Br2 =>
2 HBr + F2 = 2 HF + Br2
NaH2 + Cl2 = NaCl + HCl =>
2 NaH2 + 3 Cl2 = 2 NaCl + 4 HCl
Zr + Ag = Zr3Ag =>
3 Zr + Ag = Zr3Ag
Tl + O = Tl2O =>
2 Tl + O = Tl2O
NaH2 + Cl2 = NaCl + HCl =>
2 NaH2 + 3 Cl2 = 2 NaCl + 4 HCl
Mn(NO3)2 + (Na)2CO3 = MnCO3 + NaNO3 =>
Mn(NO3)2 + (Na)2CO3 = MnCO3 + 2 NaNO3
H2CrO4 + Fe(OH)3 = H2O + Fe2(CrO4)3 =>
3 H2CrO4 + 2 Fe(OH)3 = 6 H2O + Fe2(CrO4)3
Tl + O = Tl2O =>
2 Tl + O = Tl2O
Al + (NH4)(ClO4) = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3(NH4)(ClO4) = Al2O3 + AlCl3 + 3 NO + 6 H2O
Cu{2+} + H2(S){2-} = CuS + H2 =>
Cu{2+} + H2(S){2-} = CuS + H2
NH4Br + F2 = NH4F + Br2 =>
2 NH4Br + F2 = 2 NH4F + Br2
Br + Zn(Cl)2 = Br(Cl)2 + Zn =>
Br + Zn(Cl)2 = Br(Cl)2 + Zn
JnO + Al = Al2O3 + Jn =>
3 JnO + 2 Al = Al2O3 + 3 Jn
Na2CO3(aq) + Na3PO4(aq) = Na3CO3 + Na2PO4 =>
Na2CO3(aq) + Na3PO4(aq) = Na3CO3 + Na2PO4
H2S + Cl = HCl + S2 =>
2 H2S + 4 Cl = 4 HCl + S2
Cr2(SO4)3 + AgNO3 + K2S2O8 = K2SO4 + Cr(NO3)2 + Ag2S2O8 =>
Cr2(SO4)3 + 4 AgNO3 + K2S2O8 = K2SO4 + 2 Cr(NO3)2 + 2 Ag2S2O8
(CH3CH2)2O + HCl = (CH3)2 + O2 + Cl2 =>
2(CH3CH2)2O + 4 HCl = 4(CH3)2 + O2 + 2 Cl2
BN + F3 = BF3 + N =>
BN + F3 = BF3 + N
Ca(OH)2 + S + SO2 = CaS2O3 + H2O =>
Ca(OH)2 + S + SO2 = CaS2O3 + H2O
(CH3CH2)2O + HCl = (CH3)2 + O2 + Cl2 =>
2(CH3CH2)2O + 4 HCl = 4(CH3)2 + O2 + 2 Cl2
CaSO4 + LiOH = Ca(OH) + LiSO4 =>
CaSO4 + LiOH = Ca(OH) + LiSO4
Cs + HBr = CsBr + H2 =>
2 Cs + 2 HBr = 2 CsBr + H2
(CH3CH2)2O + HCl = (CH3)2 + O2 + Cl2 =>
2(CH3CH2)2O + 4 HCl = 4(CH3)2 + O2 + 2 Cl2
CaBr2 + CrSO4 = CaSO4 + CrBr2 =>
CaBr2 + CrSO4 = CaSO4 + CrBr2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
(NH4)2S + H2O + H2SeO3 = Se + S + NH4OH =>
2(NH4)2S + H2O + H2SeO3 = Se + 2 S + 4 NH4OH
MnS(s) + HBr(aq) = MnBr2(aq) + H2S(g) =>
MnS(s) + 2 HBr(aq) = MnBr2(aq) + H2S(g)
C24H21ClNP + C6H5NO + NaOH = C12H10N2 + NaCl + C18H15PO2 + H2O =>
2 C24H21ClNP + 4 C6H5NO + 2 NaOH = 3 C12H10N2 + 2 NaCl + 2 C18H15PO2 + 2 H2O
Cr2 + O2 = Cr2O4 =>
Cr2 + 2 O2 = Cr2O4
H3PO3 + Na = H2 + Na(PO3) =>
2 H3PO3 + 2 Na = 3 H2 + 2 Na(PO3)
CaSO4 + LiOH = Ca(OH) + LiSO4 =>
CaSO4 + LiOH = Ca(OH) + LiSO4
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
CaSO4 + LiOH = Ca(OH) + LiSO4 =>
CaSO4 + LiOH = Ca(OH) + LiSO4
NaO2 + CO2 = Na2CO3 + O2 =>
4 NaO2 + 2 CO2 = 2 Na2CO3 + 3 O2
NaCO3 + KNO3 = NaNO3 + KCO3 =>
NaCO3 + KNO3 = NaNO3 + KCO3
Ag(OH) + NH3 = Ag(NH3)2 + OH =>
Ag(OH) + 2 NH3 = Ag(NH3)2 + OH
C4H9Cl + Na = NaCl + C8H18 =>
2 C4H9Cl + 2 Na = 2 NaCl + C8H18
Ag(CN)2 + KI = AgI2 + CNK =>
Ag(CN)2 + 2 KI = AgI2 + 2 CNK
KMnO4 + KJ + H2SO4 = MnSO4 + J + K2SO4 + H2O =>
KMnO4 + 5 KJ + 4 H2SO4 = MnSO4 + 5 J + 3 K2SO4 + 4 H2O
H2SO4(s) + Fe(s) = Fe2SO4(s) + H2(s) =>
H2SO4(s) + 2 Fe(s) = Fe2SO4(s) + H2(s)
Al(s) + HNO3(aq) = Al(NO3)3(aq) + H2 =>
2 Al(s) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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