| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe(NO3)3 + KSCN = FeSCN{2+} + K{+} + NO3{-} =>
Fe(NO3)3 + KSCN = FeSCN{2+} + K{+} + 3 NO3{-}
HNO3Ba(NO3)2 = BaNO3H(NO3)2 =>
HNO3Ba(NO3)2 = BaNO3H(NO3)2
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
LiNO3KOH = KNO3LiOH =>
LiNO3KOH = KNO3LiOH
Al + Pb{2}{+2} = Pb{+}{-} + Al{3}{+3} =>
Al + 3 Pb{2}{+2} = 3 Pb{+}{-} + Al{3}{+3}
K + FeO = K2O + Fe2 =>
4 K + 2 FeO = 2 K2O + Fe2
Pb2S2O3 + Ag(NO3)2 + H2O = HNO3 + PbO + Ag2S + SO2 =>
4 Pb2S2O3 + 6 Ag(NO3)2 + 6 H2O = 12 HNO3 + 8 PbO + 3 Ag2S + 5 SO2
Lithiumhydroxide + carbondioxide = water + lithiumcarbonate =>
2 LiOH + CO2 = H2O + Li2CO3
SiC + H2O = C2H4 + SiO =>
2 SiC + 2 H2O = C2H4 + 2 SiO
*NaN3 = Na + N2 =>
2*NaN3 = 2 Na + 3 N2
NaOH + C8H5O4K = KOH + C8H5O4Na =>
NaOH + C8H5O4K = KOH + C8H5O4Na
Zn(NO3)2 + Br(OH)2 = Br[Zn(OH)4] + Br(NO3)2 =>
Zn(NO3)2 + 2 Br(OH)2 = Br[Zn(OH)4] + Br(NO3)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KI + NO2 + H2O = I2 + NH3 + KOH =>
14 KI + 2 NO2 + 10 H2O = 7 I2 + 2 NH3 + 14 KOH
HI({-}1) = H + I({-}1) =>
HI({-}1) = H + I({-}1)
KOH + NiCl2 = Ni(OH)2 + KCl =>
2 KOH + NiCl2 = Ni(OH)2 + 2 KCl
CH3OH + KCl = CH3Cl + KOH =>
CH3OH + KCl = CH3Cl + KOH
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Zn(II) + H2SO4 = HI + ZnSO4 =>
Zn(II) + H2SO4 = 2 HI + ZnSO4
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
HCl(g) + NH4OH(g) = H2O(l) + NH4Cl(g) =>
HCl(g) + NH4OH(g) = H2O(l) + NH4Cl(g)
Al2O3 + CuSO4 + H2O = Cu(OH)2 + Al2(SO4)3 =>
Al2O3 + 3 CuSO4 + 3 H2O = 3 Cu(OH)2 + Al2(SO4)3
SnCl4 + Bi = BiCl3 + Sn =>
3 SnCl4 + 4 Bi = 4 BiCl3 + 3 Sn
Mn(OH)2 + PbO2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 Mn(OH)2 + 5 PbO2 + 10 HNO3 = 5 Pb(NO3)2 + 2 HMnO4 + 6 H2O
Ag(NO3)2 + KSCN = Ag(SCN)2 + KNO3 =>
Ag(NO3)2 + 2 KSCN = Ag(SCN)2 + 2 KNO3
Br2CO3 = Br2O + CO2 =>
Br2CO3 = Br2O + CO2
Al2(CrO4)3 + K3P = AlP + K2CrO4 =>
Al2(CrO4)3 + 2 K3P = 2 AlP + 3 K2CrO4
Br2CO3 = Br2O + CO2 =>
Br2CO3 = Br2O + CO2
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Br2CO3 = Br2O + CO2 =>
Br2CO3 = Br2O + CO2
NH4ClH2O = NH3H2OHCl =>
NH4ClH2O = NH3H2OHCl
AlBr3 + K2SO3 = KBr + Al2(SO3)3 =>
2 AlBr3 + 3 K2SO3 = 6 KBr + Al2(SO3)3
Cu = Cu{+2} + e =>
Cu = Cu{+2} + 2e
Cu{+2} + H2O = Cu(OH)2 + H{+} =>
Cu{+2} + 2 H2O = Cu(OH)2 + 2 H{+}
Sb2S3 + XeF2 = SbF3 + XeS =>
Sb2S3 + 3 XeF2 = 2 SbF3 + 3 XeS
KMnO4 + FeCl2 + H2SO4 = MnSO4 + FeSO4 + Cl2 + K2SO4 + H2O =>
2 KMnO4 + 5 FeCl2 + 8 H2SO4 = 2 MnSO4 + 5 FeSO4 + 5 Cl2 + K2SO4 + 8 H2O
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
Au3O3 = Au + O3 =>
Au3O3 = 3 Au + O3
Na2SO4 + K3PO4 = Na2PO4 + K3SO4 =>
Na2SO4 + K3PO4 = Na2PO4 + K3SO4
Br2CO3 = Br2O + CO2 =>
Br2CO3 = Br2O + CO2
Bi{3} + SnO2 + OH{-} = SnO3 + Bi + H2O =>
2 Bi{3} + 3 SnO2 + 6 OH{-} = 3 SnO3 + 2 Bi + 3 H2O
C6H16(g) + O2(g) = CO2(g) + H2O(g) =>
C6H16(g) + 10 O2(g) = 6 CO2(g) + 8 H2O(g)
Ph3 + O2 = Ph2O5 =>
4 Ph3 + 15 O2 = 6 Ph2O5
Br2CO3 = Br2O + CO2 =>
Br2CO3 = Br2O + CO2
*ZnS + O2 = ZnO + SO2 =>
2*ZnS + 3 O2 = 2 ZnO + 2 SO2
Cu(H2O)6 + OH = Cu(OH)2 + H2O =>
Cu(H2O)6 + 2 OH = Cu(OH)2 + 6 H2O
Al + Sn(NO3)2 = Al(NO3)3 + Sn =>
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
BaI2 + AgC2H3O2 = Ba(C2H3O2) + AgI2 =>
BaI2 + AgC2H3O2 = Ba(C2H3O2) + AgI2
Mn(OH)2 + KClO3 + KOH = KMnO2 + H2O + KCl =>
6 Mn(OH)2 + KClO3 + 6 KOH = 6 KMnO2 + 9 H2O + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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