| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I{-} + ClO{-} + H2O = I2 + Cl{-} + 2 OH{-}
S8 + FeI3 = I2 + Fe2S3 =>
3 S8 + 16 FeI3 = 24 I2 + 8 Fe2S3
S8 + AgF = SF6 + Ag =>
S8 + 48 AgF = 8 SF6 + 48 Ag
Au2 + H2SO4 = Au2SO4 + H2 =>
Au2 + H2SO4 = Au2SO4 + H2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
HNO3 + Cu2O = Cu(NO3)2 + N2O + H2O =>
18 HNO3 + 4 Cu2O = 8 Cu(NO3)2 + N2O + 9 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Na2S + ZnCl2 = Na2Cl2 + ZnS =>
Na2S + ZnCl2 = Na2Cl2 + ZnS
Mn(OH)7 + H2SO4 = MnSO4 + O2 + H2O =>
4 Mn(OH)7 + 4 H2SO4 = 4 MnSO4 + 5 O2 + 18 H2O
C1H3OH + O2 = CO2 + H2O =>
2 C1H3OH + 3 O2 = 2 CO2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ba{2+} + (CO3){2-} = Ba(CO3) =>
Ba{2+} + (CO3){2-} = Ba(CO3)
H3PO4 + C2H5OH = (C2H5)3PO4 + H2O =>
H3PO4 + 3 C2H5OH = (C2H5)3PO4 + 3 H2O
HCIO + Na2Co3 = NaCIO + Co2 + H2 =>
4 HCIO + 2 Na2Co3 = 4 NaCIO + 3 Co2 + 2 H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ag(NO3) + NH3 = Ag(NH3)2 + NO3 =>
Ag(NO3) + 2 NH3 = Ag(NH3)2 + NO3
AlCl + NaP = AlP + NaCl =>
AlCl + NaP = AlP + NaCl
Li(OH) + H2CO3 = LiHCO3 + H2O =>
Li(OH) + H2CO3 = LiHCO3 + H2O
HNO3 + Pb3O4 = Pb(NO3)2 + O2 + H2O =>
12 HNO3 + 2 Pb3O4 = 6 Pb(NO3)2 + O2 + 6 H2O
K2Cr2O7 + H2SO4 + N2H4 = K2SO4 + N2 + H2O + Cr2(SO4)3 =>
2 K2Cr2O7 + 8 H2SO4 + 3 N2H4 = 2 K2SO4 + 3 N2 + 14 H2O + 2 Cr2(SO4)3
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
Ca3(PO4)2 + C4 = Ca3P2 + CO =>
Ca3(PO4)2 + 2 C4 = Ca3P2 + 8 CO
Fe2(SO4)3 + Mn = MnSO4 + Fe =>
Fe2(SO4)3 + 3 Mn = 3 MnSO4 + 2 Fe
MCl3 + H = M + HCl =>
MCl3 + 3 H = M + 3 HCl
Sb2S3 + O2 + NaOH = Na2SbO4 + Na2SO4 + H2O =>
2 Sb2S3 + 15 O2 + 20 NaOH = 4 Na2SbO4 + 6 Na2SO4 + 10 H2O
Ca3(PO4)2(s) + H2SO4(aq) = Ca(H2PO4)2(aq) + CaSO4(s) =>
Ca3(PO4)2(s) + 2 H2SO4(aq) = Ca(H2PO4)2(aq) + 2 CaSO4(s)
LiOH + Na2O = NaOH + Li2O =>
2 LiOH + Na2O = 2 NaOH + Li2O
Bi2S3 + H{+} + NO3{-} = Bi{+3} + S + NO + H2O =>
Bi2S3 + 8 H{+} + 2 NO3{-} = 2 Bi{+3} + 3 S + 2 NO + 4 H2O
KNO3(aq) + NiI2(aq) = KI2(aq) + Ni(NO3)(aq) =>
KNO3(aq) + NiI2(aq) = KI2(aq) + Ni(NO3)(aq)
CrCl3*6H2O + SOCl2 = CrCl3 + SO2 + HCl =>
CrCl3*6H2O + 6 SOCl2 = CrCl3 + 6 SO2 + 12 HCl
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
K2Cr2O7 + HCl = KCl + Cr(Cl)3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 Cr(Cl)3 + 3 Cl2 + 7 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MoO3 + NH3 + H2O = (NH4)2MoO4 =>
MoO3 + 2 NH3 + H2O = (NH4)2MoO4
SnS + NH3 = H2S + N2 + Sn =>
3 SnS + 2 NH3 = 3 H2S + N2 + 3 Sn
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ba + K3PO4 = Ba(PO4)2 + K =>
Ba + 2 K3PO4 = Ba(PO4)2 + 6 K
H2SO4 + KOH = (KOH)2SO4 + H2 =>
H2SO4 + 2 KOH = (KOH)2SO4 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaCl2 + H2O = BaO4 + ClH4 =>
BaCl2 + 4 H2O = BaO4 + 2 ClH4
C3H8O + O2 = CO + H2O =>
C3H8O + 3 O2 = 3 CO + 4 H2O
CuNaHCO3 = CuCO3NaH =>
CuNaHCO3 = CuCO3NaH
HBrO3 + Cu(OH)2 = Cu(OH)BrO3 + H2O =>
HBrO3 + Cu(OH)2 = Cu(OH)BrO3 + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CrCl3 + CO2 = C + Cr2O3 + Cl2 =>
4 CrCl3 + 3 CO2 = 3 C + 2 Cr2O3 + 6 Cl2
H2O2 + Ce = Ce(OH)3 =>
3 H2O2 + 2 Ce = 2 Ce(OH)3
CrCl3 + KNO3 + KOH = K2CrO4 + NH3 + KCl + H2O =>
8 CrCl3 + 3 KNO3 + 37 KOH = 8 K2CrO4 + 3 NH3 + 24 KCl + 14 H2O
FeI2 = FeI + I =>
FeI2 = FeI + I
Au + HNO3 = NO2 + Au(NO3)2 + H2O =>
Au + 4 HNO3 = 2 NO2 + Au(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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