| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 3 FeCl3 = Fe3 + 3 CuCl3
C4H6O5 + H2O = CO2 + CH3OH =>
C4H6O5 + H2O = 2 CO2 + 2 CH3OH
K2[HgBr4] + KCl = K2[HgCl4] + KBr =>
K2[HgBr4] + 4 KCl = K2[HgCl4] + 4 KBr
As2O5 + RbOH = Rb3AsO4 + H2O =>
As2O5 + 6 RbOH = 2 Rb3AsO4 + 3 H2O
C7H8 + O = C7H8O =>
C7H8 + O = C7H8O
Cu(OH)2(aq) = Cu(s) + OH(aq) =>
Cu(OH)2(aq) = Cu(s) + 2 OH(aq)
FeO + P2O5 = Fe(PO3)2 =>
FeO + P2O5 = Fe(PO3)2
Pb(NO3)2 + KSCN = Pb{2+} + SCN{-} + KNO3 =>
Pb(NO3)2 + 2 KSCN = Pb{2+} + 2 SCN{-} + 2 KNO3
C12H14 + O2 = C + H2O =>
2 C12H14 + 7 O2 = 24 C + 14 H2O
Ag(NO3)2 + H2O = HNO3 + AgO =>
Ag(NO3)2 + H2O = 2 HNO3 + AgO
KI + H2SO4 = KHSO4 + I2 + H2S + H2O =>
8 KI + 9 H2SO4 = 8 KHSO4 + 4 I2 + H2S + 4 H2O
NaHCO3 + CH3 = CH3ONa + H2O + CO2 =>
7 NaHCO3 + 6 CH3 = 7 CH3ONa + 2 H2O + 6 CO2
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
CuNO3 + K = KNO3 + Cu =>
CuNO3 + K = KNO3 + Cu
C5H12O6 + O2 = C5H12O8 =>
C5H12O6 + O2 = C5H12O8
Mg(NO3)2 + CoBr = CoNO3 + MgBr2 =>
Mg(NO3)2 + 2 CoBr = 2 CoNO3 + MgBr2
CH2O + NaBH4 = CH3OH + NaB =>
2 CH2O + NaBH4 = 2 CH3OH + NaB
Cl + O2 = ClO2 =>
Cl + O2 = ClO2
CuSO4*(H2O)6 + NaOH = Na2SO4 + Cu(OH)2 + H2O =>
CuSO4*(H2O)6 + 2 NaOH = Na2SO4 + Cu(OH)2 + 6 H2O
SrO2 + CO2 = SrCO3 + O2 =>
2 SrO2 + 2 CO2 = 2 SrCO3 + O2
PdO + Bi2O3 + H3BO3 = PdBiBO4 + H2O =>
2 PdO + Bi2O3 + 2 H3BO3 = 2 PdBiBO4 + 3 H2O
K4Fe(CN)6 + H2SO3 + H2O = K2SO4 + FeS2 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 7 H2SO3 + 5 H2O = 2 K2SO4 + FeS2 + 3(NH4)2SO4 + 6 CO
KMnO4 + H2SO4 + Fe(NH4)2SO4 = Fe(NH4)2(SO4)2 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 5 Fe(NH4)2SO4 = 5 Fe(NH4)2(SO4)2 + 2 MnSO4 + 8 H2O + K2SO4
H3PO4 + Al = Al2(H2PO4)3 + H2 =>
6 H3PO4 + 4 Al = 2 Al2(H2PO4)3 + 3 H2
NH3NO3 + KOH = KNO3 + NH3 + H2O =>
8 NH3NO3 + 9 KOH = 9 KNO3 + 7 NH3 + 6 H2O
Mg{2+} + PO4{3-} + NH4{+} + H2O = NH4MgPO4*6H2O =>
Mg{2+} + PO4{3-} + NH4{+} + 6 H2O = NH4MgPO4*6H2O
SbS3 + HNO3 = H3SbO4 + SO3 + NO + H2O =>
3 SbS3 + 23 HNO3 = 3 H3SbO4 + 9 SO3 + 23 NO + 7 H2O
Mg(NO3)2*6H2O + CO(NH2)2 = Mg5(CO3)4(OH)2*4H2O + NH4NO3 + CO2 + H2O =>
5 Mg(NO3)2*6H2O + 5 CO(NH2)2 = Mg5(CO3)4(OH)2*4H2O + 10 NH4NO3 + CO2 + 15 H2O
BaCrO4 + H{+} = Ba{2+H2Cr2O7+H2O =>
2 BaCrO4 + 4 H{+} = 2 Ba{2+H2Cr2O7+H2O
CoSO4 + KOH + NH4OH = [Co(NH3)2](OH)2 + H2O + K2SO4 =>
CoSO4 + 2 KOH + 2 NH4OH = [Co(NH3)2](OH)2 + 2 H2O + K2SO4
Cu + FeCl3 = Fe3 + CuCl3 =>
3 Cu + 3 FeCl3 = Fe3 + 3 CuCl3
NaN3 + KNO3 = N2 + KO2 + NaO2 =>
2 NaN3 + 4 KNO3 = 5 N2 + 4 KO2 + 2 NaO2
NaBr + NaNo3 = Na + No3Br =>
NaBr + NaNo3 = 2 Na + No3Br
BCl3 + HOH = H3BO3 + HCl =>
BCl3 + 3 HOH = H3BO3 + 3 HCl
Na[Al(OH)4] = Al2O3 + NaOH + H2O =>
2 Na[Al(OH)4] = Al2O3 + 2 NaOH + 3 H2O
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s) =>
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s)
Sc(NO3)3 + CuSO4 = Cu(NO3)2 + Sc2(SO4)3 =>
2 Sc(NO3)3 + 3 CuSO4 = 3 Cu(NO3)2 + Sc2(SO4)3
Al2O3 + HCrO4 + H2O = AlHCr2O7 + OH =>
Al2O3 + 4 HCrO4 + 3 H2O = 2 AlHCr2O7 + 8 OH
CuCl2 + Ga = GaCl3 + Cu =>
3 CuCl2 + 2 Ga = 2 GaCl3 + 3 Cu
HNO3 + CuI = Cu(NO3)2 + H2O + I2 + NO2 =>
8 HNO3 + 2 CuI = 2 Cu(NO3)2 + 4 H2O + I2 + 4 NO2
Al2(SO4)3 + O2 = O2(SO4)3 + Al =>
Al2(SO4)3 + O2 = O2(SO4)3 + 2 Al
EuCl3 + Zn = EuCl2 + ZnCl2 =>
2 EuCl3 + Zn = 2 EuCl2 + ZnCl2
NaOH + H2O = Na(OH)2 + H2 =>
2 NaOH + 2 H2O = 2 Na(OH)2 + H2
NaClO + F2 = ClF3 + NaF + O2 =>
2 NaClO + 4 F2 = 2 ClF3 + 2 NaF + O2
C2H3OCl + OH = CO2 + H2O + Cl2 =>
2 C2H3OCl + 18 OH = 4 CO2 + 12 H2O + Cl2
NaOH + Pb = H + NaPbO =>
NaOH + Pb = H + NaPbO
CSCl2 + O2 = CO2 + SO3 + Cl2 =>
2 CSCl2 + 5 O2 = 2 CO2 + 2 SO3 + 2 Cl2
Al(OH)3 + H3CO3 = Al2(CO3)3 + H2O + H2 =>
4 Al(OH)3 + 6 H3CO3 = 2 Al2(CO3)3 + 12 H2O + 3 H2
CH3COONa + AgNO3 = CHCOONa + AgNO2 + H2O =>
CH3COONa + AgNO3 = CHCOONa + AgNO2 + H2O
NaCo + KCI = NaCI + KCo =>
NaCo + KCI = NaCI + KCo
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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