| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4 + 2 EDTA = Ni(EDTA)2 + SO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NH4F + Ca(OH)2 = NH3 + H2O + CaF2 =>
2 NH4F + Ca(OH)2 = 2 NH3 + 2 H2O + CaF2
Sr(OH)2 + CuSO4 = SrSO4 + Cu(OH)2 =>
Sr(OH)2 + CuSO4 = SrSO4 + Cu(OH)2
AgCuS + HNO3 = AgNO3 + Cu(NO3)2 + NO2 + H2S + H2O =>
AgCuS + 4 HNO3 = AgNO3 + Cu(NO3)2 + NO2 + H2S + H2O
Na + H2O = NaOH + H211 =>
211 Na + 211 H2O = 211 NaOH + H211
C3H6(OH)2 + O2 = C + H2O =>
C3H6(OH)2 + O2 = 3 C + 4 H2O
HNO2 + ZnS = Zn(NO3)2 + NO + S + H2O =>
8 HNO2 + ZnS = Zn(NO3)2 + 6 NO + S + 4 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Pb(CH3COO) + Na = CH3COONa + Pb2 =>
2 Pb(CH3COO) + 2 Na = 2 CH3COONa + Pb2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C21H23NO5 = C19H21NO4 + C2H2O =>
C21H23NO5 = C19H21NO4 + C2H2O
Na2SO3 + (NH4)2(SO4) = Na2SO4 + (NH4)2SO3 =>
Na2SO3 + (NH4)2(SO4) = Na2SO4 + (NH4)2SO3
MnO4{-} + H2O + NO2{-} = NO3{-} + MnO2 + OH{-} =>
2 MnO4{-} + H2O + 3 NO2{-} = 3 NO3{-} + 2 MnO2 + 2 OH{-}
AgNO3(aq) + MgSO4(aq) = AgSO4(s) + MgNO3(aq) =>
AgNO3(aq) + MgSO4(aq) = AgSO4(s) + MgNO3(aq)
Me + HNO3 = MeNO3 + H2O + NO =>
3 Me + 4 HNO3 = 3 MeNO3 + 2 H2O + NO
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
FeCl2 + H2S = FeCl2H2S =>
FeCl2 + H2S = FeCl2H2S
LiOH + SrCl2 = LiCl + Sr(OH)2 =>
2 LiOH + SrCl2 = 2 LiCl + Sr(OH)2
PCl3 + HF = PF3 + HCl =>
PCl3 + 3 HF = PF3 + 3 HCl
NaOH + H2SO4 + KOH = NaKSO4 + H2O =>
NaOH + H2SO4 + KOH = NaKSO4 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
U + F2 = UF6 =>
U + 3 F2 = UF6
Na + K2CO3 = Na2CO3 + K =>
2 Na + K2CO3 = Na2CO3 + 2 K
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
AgNO4 = AgNO2 + O2 =>
AgNO4 = AgNO2 + O2
C3H7OHHBr = C3H7BrH2O =>
C3H7OHHBr = C3H7BrH2O
Al(NO3)3 + KCl = KNO3 + AlCl3 =>
Al(NO3)3 + 3 KCl = 3 KNO3 + AlCl3
CH3C6H4CH3 + KMnO4 + KOH = C6H5COOH + K2MnO4 + H2O =>
7 CH3C6H4CH3 + 54 KMnO4 + 54 KOH = 8 C6H5COOH + 54 K2MnO4 + 38 H2O
AgNO3 + (NH4)2CO3 = AgCO3 + NO3(NH4)2 =>
AgNO3 + (NH4)2CO3 = AgCO3 + NO3(NH4)2
Cr2O3 + HBr = Cr3Br2 + H2O + Br =>
3 Cr2O3 + 18 HBr = 2 Cr3Br2 + 9 H2O + 14 Br
H + F = HF =>
H + F = HF
BeOH = BeO + H =>
BeOH = BeO + H
(NH4)2SO4(aq) + KOH(aq) = NH3(aq) + K2SO4(aq) + H2O =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 NH3(aq) + K2SO4(aq) + 2 H2O
C2H2 + Br2 = CHBr2CHBr2 =>
C2H2 + 2 Br2 = CHBr2CHBr2
CH3CH(CH3)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH(CH3)COOH + H2O =>
12 CH3CH(CH3)CH2CH3 + 14 K2Cr2O7 + 56 H2SO4 = 14 Cr2(SO4)3 + 14 K2SO4 + 15 CH3CH(CH3)COOH + 68 H2O
Al + H2O = H2AlO =>
Al + H2O = H2AlO
P4 + H2O = P2O5 + H3O =>
P4 + 30 H2O = 2 P2O5 + 20 H3O
Ba(OH)2H2O = BaO + H2O =>
Ba(OH)2H2O = BaO + 2 H2O
FeO + CO2 = FeCO3 =>
FeO + CO2 = FeCO3
O3 + KOH = KO3 + H2O =>
5 O3 + 6 KOH = 6 KO3 + 3 H2O
KMnO4 + H2SO4 + Fe(NH4)2SO4 = K2SO4 + Fe(MnO4)2 + (NH4)2SO4 + H2 =>
2 KMnO4 + H2SO4 + Fe(NH4)2SO4 = K2SO4 + Fe(MnO4)2 + (NH4)2SO4 + H2
Ge + S = GeS2 =>
Ge + 2 S = GeS2
C4H9Br + KI = C4H9I + KBr =>
C4H9Br + KI = C4H9I + KBr
C + H2O = CO + H2 =>
C + H2O = CO + H2
AgNO3 + Na(OH) = Ag(OH) + NaNO3 =>
AgNO3 + Na(OH) = Ag(OH) + NaNO3
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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