| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 HCHO + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 CO2 + 11 H2O
CH3CHCHC(CH3)2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCHC(CH3)2 + 22 KMnO4 + 33 H2SO4 = 30 CH3COOH + 28 H2O + 22 MnSO4 + 11 K2SO4
CuI + HClO4 = CuClO4 + HI =>
CuI + HClO4 = CuClO4 + HI
Ca{2+} + Cl{-} = CaCl2 =>
Ca{2+} + 2 Cl{-} = CaCl2
HCl + CaOHCl = CaCl2 + H2O =>
HCl + CaOHCl = CaCl2 + H2O
MnO2(s) + Al(g) = Mn(g) + Al2O3(g) =>
3 MnO2(s) + 4 Al(g) = 3 Mn(g) + 2 Al2O3(g)
C7H16O2 + O2 = CO2 + H2O =>
C7H16O2 + 10 O2 = 7 CO2 + 8 H2O
NH4Cl + KI = KCl + INH3 + H2 =>
2 NH4Cl + 2 KI = 2 KCl + 2 INH3 + H2
Li(s) + S8(s) = LiS =>
8 Li(s) + S8(s) = 8 LiS
FeCl2*4H2O + FeCl3* + NH4OH = Fe3O4 + NH4Cl + H2O =>
FeCl2*4H2O + 2 FeCl3* + 8 NH4OH = Fe3O4 + 8 NH4Cl + 8 H2O
SnI4 + PbSO4 = Sn(SO4)2 + PbI2 =>
SnI4 + 2 PbSO4 = Sn(SO4)2 + 2 PbI2
HClO4(aq) + NH3(aq) = NH4(aq) + ClO4(aq) =>
HClO4(aq) + NH3(aq) = NH4(aq) + ClO4(aq)
H2SO3 + K2S = H2SK2SO3 =>
H2SO3 + K2S = H2SK2SO3
Mn2O7 + H2O = Mn(OH)2 + O2 =>
2 Mn2O7 + 4 H2O = 4 Mn(OH)2 + 5 O2
KBr + O2 = Br2 + K2O =>
4 KBr + O2 = 2 Br2 + 2 K2O
Cs4C = Cs + C =>
Cs4C = 4 Cs + C
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
H2O(l) + P2O5(s) = H3PO4(aq) =>
3 H2O(l) + P2O5(s) = 2 H3PO4(aq)
C1H4 + H2O3 = H2O + CO2 =>
C1H4 + 2 H2O3 = 4 H2O + CO2
WF6 + O2 = W2O3 + F2 =>
4 WF6 + 3 O2 = 2 W2O3 + 12 F2
MgSO4 + NaOH = Na2SO4Mg(OH)2 =>
MgSO4 + 2 NaOH = Na2SO4Mg(OH)2
Ca(NO3)2(aq) + MgOH(aq) = CaOH(s) + Mg(NO3)2(aq) =>
Ca(NO3)2(aq) + MgOH(aq) = CaOH(s) + Mg(NO3)2(aq)
CO2 + NH3 = NH4H2NCO2 =>
CO2 + 2 NH3 = NH4H2NCO2
NaOH + H2A = H3O + NaA =>
NaOH + H2A = H3O + NaA
NH3 + H2O2 = H2O + HNO3 =>
NH3 + 4 H2O2 = 5 H2O + HNO3
MnO4 + SO32{-} = MnO2 + SO42{-} =>
5 MnO4 + SO32{-} = 5 MnO2 + SO42{-}
C3H5NH2 + HCl = C3H5NH3 + Cl =>
C3H5NH2 + HCl = C3H5NH3 + Cl
Na3[Cr(OH)6] + H2O2 = Na2Cr2O7 + H2O + NaOH =>
2 Na3[Cr(OH)6] + 3 H2O2 = Na2Cr2O7 + 7 H2O + 4 NaOH
CaCN + H2O + O2 = HCN + Ca(OH)2 =>
4 CaCN + 6 H2O + O2 = 4 HCN + 4 Ca(OH)2
MgSO4 + NH4Cl = MgCl2 + (NH4)2SO4 =>
MgSO4 + 2 NH4Cl = MgCl2 + (NH4)2SO4
H2SO4 + KOH = H2KO + SO4H =>
H2SO4 + KOH = H2KO + SO4H
Pb(NO2) = PbO + NO =>
Pb(NO2) = PbO + NO
CoCl2 + EDTA = [Co(EDTA)]Cl2 =>
CoCl2 + EDTA = [Co(EDTA)]Cl2
CuCl2 + Fe(OH)2 = Cu(OH)2 + FeCl2 =>
CuCl2 + Fe(OH)2 = Cu(OH)2 + FeCl2
C6H5OH + Br2 = HBr + C6H2BrOH =>
C6H5OH + 2 Br2 = 3 HBr + C6H2BrOH
H2 + Cl2 = H2Cl1 =>
2 H2 + Cl2 = 2 H2Cl1
Pb(OH)2 + CH3COOH = (CH3COO)2Pb + H2O =>
Pb(OH)2 + 2 CH3COOH = (CH3COO)2Pb + 2 H2O
Pb3O4 + H = Pb + H2O =>
Pb3O4 + 8 H = 3 Pb + 4 H2O
C2H4 + KMnO4 + H2O = OHCH2CH2OH + KOH + MnO2 =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 OHCH2CH2OH + 2 KOH + 2 MnO2
C3H6O + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H6O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
KI + H2SO4 + H2O = H2S + I2 + KOH =>
8 KI + H2SO4 + 4 H2O = H2S + 4 I2 + 8 KOH
Al2O3 + NH4OH = Al(OH)3 + NH3 =>
Al2O3 + 3 NH4OH = 2 Al(OH)3 + 3 NH3
C6H5ONa + HCl = C6H4 + NaCl + H2O =>
C6H5ONa + HCl = C6H4 + NaCl + H2O
P + Si = PSi =>
P + Si = PSi
ZrO3 = ZrO2 + O2 =>
2 ZrO3 = 2 ZrO2 + O2
HC2H3O2 + NaOH = H2O + NaOHC =>
HC2H3O2 + 2 NaOH = 2 H2O + 2 NaOHC
TlO2 + HCl = Tl(OH)2 + Cl2 =>
TlO2 + 2 HCl = Tl(OH)2 + Cl2
Na2CrO4(aq) + BaCl2(aq) = BaCrO4(aq) + NaCl(aq) =>
Na2CrO4(aq) + BaCl2(aq) = BaCrO4(aq) + 2 NaCl(aq)
C9H11NO2 + O2 = H2NCONH2 + CO2 + H2O =>
2 C9H11NO2 + 20 O2 = H2NCONH2 + 17 CO2 + 9 H2O
MgSiO3 + HNO3 = Mg(NO3)2 + H2SiO3 =>
MgSiO3 + 2 HNO3 = Mg(NO3)2 + H2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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