| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H3PO4 + 6 Mn = 2 Mn3(PO4)3 + 9 H2
AlSO + BaNO = AlNO + BaSO =>
AlSO + BaNO = AlNO + BaSO
Nh4 + HCl = Nh4Cl + H2 =>
2 Nh4 + 2 HCl = 2 Nh4Cl + H2
CH3CH2CH2CHO + H2 = CH3CH2CH2CH3 + H2O =>
CH3CH2CH2CHO + 2 H2 = CH3CH2CH2CH3 + H2O
Bi(NO3)3 + NaOH = Bi(OH)2NO3 + NaNO3 =>
Bi(NO3)3 + 2 NaOH = Bi(OH)2NO3 + 2 NaNO3
Fe2O3 + Na2CO3 + KNO3 = Na2FeO4 + CO2 + KNO2 =>
Fe2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2FeO4 + 2 CO2 + 3 KNO2
LiSO4(aq) + AgNO3(aq) = AgSO4(s) + LiNO3(aq) =>
LiSO4(aq) + AgNO3(aq) = AgSO4(s) + LiNO3(aq)
TiCl3 + Na2O2 + NaOH = Na2TiO4 + NaCl + H2O =>
2 TiCl3 + 3 Na2O2 + 4 NaOH = 2 Na2TiO4 + 6 NaCl + 2 H2O
C2H6O(l) + O2(g) = CO2(g) + H2(l) =>
2 C2H6O(l) + 3 O2(g) = 4 CO2(g) + 6 H2(l)
Na2S3O6 + H2SO4 = Na2SO4 + SO2 + H2S =>
2 Na2S3O6 + H2SO4 = 2 Na2SO4 + 4 SO2 + H2S
ZnSO4 + HNO3 = Zn(NO3)2 + H2(SO4) =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2(SO4)
SO3 + KY = Y + K2SO3 =>
SO3 + 2 KY = 2 Y + K2SO3
CuBr(Aq) + Ag2So4(Aq) = Cu2So4(Aq) + AgBr(Aq) =>
2 CuBr(Aq) + Ag2So4(Aq) = Cu2So4(Aq) + 2 AgBr(Aq)
Na2SO4 + NH4OH = NH4Na + H2SO4 + O3 =>
3 Na2SO4 + 6 NH4OH = 6 NH4Na + 3 H2SO4 + 2 O3
C6H10 + KMnO4 = K2C6H8O4 + MnO2 + KOH + H2O =>
3 C6H10 + 8 KMnO4 = 3 K2C6H8O4 + 8 MnO2 + 2 KOH + 2 H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
As2S3 + H2O = H3AsO4 + S + H{+} + e =>
As2S3 + 8 H2O = 2 H3AsO4 + 3 S + 10 H{+} + 10e
NH2NH2 + H2O2 = HNO3 + H2O =>
NH2NH2 + 7 H2O2 = 2 HNO3 + 8 H2O
NaNH2 + H2O = HNH2 + NaOH =>
NaNH2 + H2O = HNH2 + NaOH
C6H10 + KMnO4 = K2C6H8O4 + MnO2 + KOH + H2O =>
3 C6H10 + 8 KMnO4 = 3 K2C6H8O4 + 8 MnO2 + 2 KOH + 2 H2O
FeS2 + O2 = Fe22O3 + SO2 =>
44 FeS2 + 91 O2 = 2 Fe22O3 + 88 SO2
Al + Pb(NO3)2 = Al3Pb4 + NO3 =>
3 Al + 4 Pb(NO3)2 = Al3Pb4 + 8 NO3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
IO3 + As2O3 = I + AsO4 =>
5 IO3 + 3 As2O3 = 5 I + 6 AsO4
NaBrO3 + H2S = NaBr + S + H2O =>
NaBrO3 + 3 H2S = NaBr + 3 S + 3 H2O
NaNO2HCl = NaHClNO2 =>
NaNO2HCl = NaHClNO2
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(aq)
NaSO4(aq) + PbNO3(aq) = PbSO4(s) + Na(NO3)(aq) =>
NaSO4(aq) + PbNO3(aq) = PbSO4(s) + Na(NO3)(aq)
HC9H7O4 + K2HPO4 = K2C9H7O4 + H2PO4 =>
HC9H7O4 + K2HPO4 = K2C9H7O4 + H2PO4
CHO + [Ag(NH3)2]{+} + OH{-} = COO{-} + Ag + NH3 + H2O =>
CHO + 2[Ag(NH3)2]{+} + 3 OH{-} = COO{-} + 2 Ag + 4 NH3 + 2 H2O
Cu(H2O)42 + NH3 = Cu(NH3)42 + H2O =>
Cu(H2O)42 + 42 NH3 = Cu(NH3)42 + 42 H2O
Zn + Sr(NO3)2 = Zn(NO3)2 + Sr =>
Zn + Sr(NO3)2 = Zn(NO3)2 + Sr
CsHCO3 + H2SO4 = Cs2SO4 + H2CO3 =>
2 CsHCO3 + H2SO4 = Cs2SO4 + 2 H2CO3
Ga2O3 + Al = Al2O3 + Ga =>
Ga2O3 + 2 Al = Al2O3 + 2 Ga
Ba(OH)2 + HCl = H2O + BaCl2 =>
Ba(OH)2 + 2 HCl = 2 H2O + BaCl2
Ni + Fe(ClO3)2 = Ni(ClO3)2 + Fe =>
Ni + Fe(ClO3)2 = Ni(ClO3)2 + Fe
K2Cr2O7 + SnCl2 + KOH + H2O = KCl + K3[Cr(OH)6] + K2[Sn(OH)6] =>
K2Cr2O7 + 3 SnCl2 + 16 KOH + 7 H2O = 6 KCl + 2 K3[Cr(OH)6] + 3 K2[Sn(OH)6]
Na2SO3 + HClO4 = NaClO4 + SO2 + H2O =>
Na2SO3 + 2 HClO4 = 2 NaClO4 + SO2 + H2O
K2Cr2O7 + Li2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + Li2SO4 + H2O =>
K2Cr2O7 + 3 Li2SO3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Li2SO4 + 4 H2O
IO3 + As2O3 = I + AsO4 =>
5 IO3 + 3 As2O3 = 5 I + 6 AsO4
Ag(CH3COO) + NH4Cl = AgCl + NH4(CH3COO) =>
Ag(CH3COO) + NH4Cl = AgCl + NH4(CH3COO)
BaF2 + H2O = OH + BaF2H =>
BaF2 + H2O = OH + BaF2H
Na2S2O8 + Mn(NO3)2 + H2O = HMnO4 + Na2SO4 + HNO3 + H2SO4 =>
5 Na2S2O8 + 2 Mn(NO3)2 + 8 H2O = 2 HMnO4 + 5 Na2SO4 + 4 HNO3 + 5 H2SO4
SnCl2 + Sn(OH)2 = SnOHCl =>
SnCl2 + Sn(OH)2 = 2 SnOHCl
K(g) + MgBr(g) = KBr(g) + Mg(g) =>
K(g) + MgBr(g) = KBr(g) + Mg(g)
SO2 + MnO = SO3 + Mn =>
SO2 + MnO = SO3 + Mn
CuBr2 + Ba(OH)2 = BaBr2 + Cu(OH)2 =>
CuBr2 + Ba(OH)2 = BaBr2 + Cu(OH)2
Na2S(aq) + MnCl3(aq) = Na2Cl3 + SMn =>
Na2S(aq) + MnCl3(aq) = Na2Cl3 + SMn
Ca2(PO4)3 + SiO2 + C = CaSiO3 + CO + P =>
Ca2(PO4)3 + 2 SiO2 + 10 C = 2 CaSiO3 + 10 CO + 3 P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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