| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + H2SO4 + 2 H2O2 = K2SO4 + 2 MnO4 + 2 H3O2
Pb(N3)* + Cr(MnO4)2 = MnO2 + NO + Pb3O4 + Cr2O3 =>
15 Pb(N3)* + 26 Cr(MnO4)2 = 52 MnO2 + 45 NO + 5 Pb3O4 + 13 Cr2O3
Al + Ba(OH)2 = Ba + AlOH =>
2 Al + Ba(OH)2 = Ba + 2 AlOH
NaN3 + KNO3 = N2 + KO2 + NaO2 =>
2 NaN3 + 4 KNO3 = 5 N2 + 4 KO2 + 2 NaO2
NH4NO3 + Ba(OH)2 = Ba(NO3)2 + H2 + NH3 =>
4 NH4NO3 + 3 Ba(OH)2 = 3 Ba(NO3)2 + 8 H2 + 2 NH3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu(NO3)2 + Ag2CO3 = AgNO3 + CuCO3 =>
Cu(NO3)2 + Ag2CO3 = 2 AgNO3 + CuCO3
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Mg + C2H4O2 = Mg(CH3CO2)2 + H =>
Mg + 2 C2H4O2 = Mg(CH3CO2)2 + 2 H
Al + Fe2O3 = Al5O3 + Fe =>
5 Al + Fe2O3 = Al5O3 + 2 Fe
Zn + H2SO4 = ZnSO4SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4SO2 + 2 H2O
SO4{-2} + NH3 = SO3{-2} + H2O + N2 =>
3 SO4{-2} + 2 NH3 = 3 SO3{-2} + 3 H2O + N2
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O =>
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
N2Cl4 + HC4 = CCl4 + N2 + H2 =>
8 N2Cl4 + 2 HC4 = 8 CCl4 + 8 N2 + H2
C6H10002O6 + O2 = CO2 + H2O =>
2 C6H10002O6 + 5007 O2 = 12 CO2 + 10002 H2O
F2 + CH2Cl2 = CH2F2(aq) + Cl2(g) =>
F2 + CH2Cl2 = CH2F2(aq) + Cl2(g)
Fe2(CO3)3 + C2H3O2 = Fe(C2H3O2)3 + CO2 + H2O =>
7 Fe2(CO3)3 + 48 C2H3O2 = 14 Fe(C2H3O2)3 + 33 CO2 + 9 H2O
PBO2 + SB + KOH = PBO + KSBO2 + H2 =>
2 PBO2 + 2 SB + 2 KOH = 2 PBO + 2 KSBO2 + H2
HCOOH + NH4Cl = HCOONH4 + HCl =>
HCOOH + NH4Cl = HCOONH4 + HCl
Magnesiumcarbonate + bariumoxide = magnesiumoxide + bariumcarbonate =>
MgCO3 + BaO = MgO + BaCO3
O2 + As + HNO3 = H3AsO4 + NO2 =>
O2 + 2 As + 6 HNO3 = 2 H3AsO4 + 6 NO2
Cd + N2 = CdN2 =>
Cd + N2 = CdN2
Pb(C2H3O2)2 + Na2S(aq) = NaC2H3O2(s) + PbS(s) =>
Pb(C2H3O2)2 + Na2S(aq) = 2 NaC2H3O2(s) + PbS(s)
AgI + Ni = NiI + Ag =>
AgI + Ni = NiI + Ag
HI + Br2 = HBr + I =>
2 HI + Br2 = 2 HBr + 2 I
Ca3(PO4)2 + H2 = Ca3P2 + H2O =>
Ca3(PO4)2 + 8 H2 = Ca3P2 + 8 H2O
C2H5OH + O2 = CO2 + H2O(gas) =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O(gas)
NaClO + NaI + H2SO4 = NaCl + I2 + Na2SO4 + H2O =>
NaClO + 2 NaI + H2SO4 = NaCl + I2 + Na2SO4 + H2O
Fe(NO3)2 + K3(PO4) = Fe3(PO4)2 + KNO3 =>
3 Fe(NO3)2 + 2 K3(PO4) = Fe3(PO4)2 + 6 KNO3
Na2CO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 CO2 + 3 H2O
Na2CO3 + AgNO3 = AgCO3 + Na2(NO3) =>
Na2CO3 + AgNO3 = AgCO3 + Na2(NO3)
AlCl3 + H2SO3 = HCl + Al2(SO3)3 =>
2 AlCl3 + 3 H2SO3 = 6 HCl + Al2(SO3)3
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
ZnO + CuCl = ZnCl2 + Cu2O =>
ZnO + 2 CuCl = ZnCl2 + Cu2O
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
PhCH2CH2CH2OH + ClSOCl = PhCH2CH2CH2Cl + SO2 + HCl =>
PhCH2CH2CH2OH + ClSOCl = PhCH2CH2CH2Cl + SO2 + HCl
C2H2 + AgNO3 = Ag2C2 + NO3H =>
C2H2 + 2 AgNO3 = Ag2C2 + 2 NO3H
C4H10S + O2 = C4H10SO =>
2 C4H10S + O2 = 2 C4H10SO
SO4{-2} + H2O = H2SO4 + OH{-} =>
SO4{-2} + 2 H2O = H2SO4 + 2 OH{-}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
H2SO3 + Al = Al2(SO3)3 + H =>
3 H2SO3 + 2 Al = Al2(SO3)3 + 6 H
K3[MoCl6] + KCN + H2O + O2 = K4[Mo(CN)8] + KCl + KOH =>
4 K3[MoCl6] + 32 KCN + 2 H2O + O2 = 4 K4[Mo(CN)8] + 24 KCl + 4 KOH
CH4(g) + NH3(g) + O2(g) = HCN(s) + H2O(g) =>
2 CH4(g) + 2 NH3(g) + 3 O2(g) = 2 HCN(s) + 6 H2O(g)
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
KO3 + CO2 = K3C2O4 + O2 =>
6 KO3 + 4 CO2 = 2 K3C2O4 + 9 O2
H2No3 + LiOH = H2O + Li2No3 =>
H2No3 + 2 LiOH = 2 H2O + Li2No3
KOH + HSO = KSO + H2O =>
KOH + HSO = KSO + H2O
C2H5OH + H{+} + Cr2O72{-} = Cr2{+} + CH3CHO + H2O =>
71 C2H5OH + 2 H{+} + Cr2O72{-} = Cr2{+} + 71 CH3CHO + 72 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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