| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
K2S + NaOH = KOH + Na2S =>
K2S + 2 NaOH = 2 KOH + Na2S
Heptadecane + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O + H2S + SO4 = H2SO4 =>
4 H2O + H2S + 4 SO4 = 5 H2SO4
MgSO4(aq) + K3PO4(aq) = Mg3(PO4)2(s) + K2SO4(aq) =>
3 MgSO4(aq) + 2 K3PO4(aq) = Mg3(PO4)2(s) + 3 K2SO4(aq)
CH4 + H2O = C6H14O + H2 =>
6 CH4 + H2O = C6H14O + 6 H2
Cu + Mg(SO4) = Cu(SO4)2 + Mg =>
Cu + 2 Mg(SO4) = Cu(SO4)2 + 2 Mg
Pb(NO3)2 + (COOHN4)2 = Pb(COOHN4)2 + (NO3)2 =>
Pb(NO3)2 + (COOHN4)2 = Pb(COOHN4)2 + (NO3)2
NaNO3 + H2S = NaNO2 + S + H2O =>
NaNO3 + H2S = NaNO2 + S + H2O
F2 + MnI4 = FI + Mn =>
2 F2 + MnI4 = 4 FI + Mn
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
Cl5 + C10 = Cl3C6 =>
3 Cl5 + 3 C10 = 5 Cl3C6
HMnO4 + NaOH = NaMnO4 + H2O =>
HMnO4 + NaOH = NaMnO4 + H2O
NH4OH + NaHCO3 = NH4HCO3 + NaOH =>
NH4OH + NaHCO3 = NH4HCO3 + NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P2 + O2 = P5O3 =>
5 P2 + 3 O2 = 2 P5O3
K(HMnO4) + HCl = KCl + MnCl2 + H2O + Cl =>
K(HMnO4) + 7 HCl = KCl + MnCl2 + 4 H2O + 4 Cl
C9H7O2{-} + HNO3 = NO + CO2 + NO3{-} + H2O =>
3 C9H7O2{-} + 43 HNO3 = 40 NO + 27 CO2 + 3 NO3{-} + 32 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
C6H5CH2CHCH2(NH2)CH3 + CH3Cl + H2O = C6H5CH2CHCH2(NH2)CH3HCl + CH3OH =>
C6H5CH2CHCH2(NH2)CH3 + CH3Cl + H2O = C6H5CH2CHCH2(NH2)CH3HCl + CH3OH
(NH4)2SO4 + AgCl = Ag2SO4 + NH4Cl =>
(NH4)2SO4 + 2 AgCl = Ag2SO4 + 2 NH4Cl
S8 + Cl = S2Cl2 =>
S8 + 8 Cl = 4 S2Cl2
Mg(NO3)2 + NaBr = MgBr2 + NaNO3 =>
Mg(NO3)2 + 2 NaBr = MgBr2 + 2 NaNO3
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
Br4 = Br =>
Br4 = 4 Br
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
PbCo3 + Na2CO3 = PbCO3 + Na2Co3 =>
PbCo3 + Na2CO3 = PbCO3 + Na2Co3
Y2O3 + NO2 = Y + NO3 =>
Y2O3 + 3 NO2 = 2 Y + 3 NO3
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
NaCH3COO + H2SO4 = NaH2SO4 + CH3COO =>
NaCH3COO + H2SO4 = NaH2SO4 + CH3COO
KOH + As4 + KClO3 = K3AsO4 + H2O + KCl =>
36 KOH + 3 As4 + 10 KClO3 = 12 K3AsO4 + 18 H2O + 10 KCl
CH3OH + HCl + ZnCl2 = CH3CH2CH2CH2ClCl2 + Zn + H2O =>
4 CH3OH + HCl + ZnCl2 = CH3CH2CH2CH2ClCl2 + Zn + 4 H2O
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
C3H6HBr = BrC3H7 =>
C3H6HBr = BrC3H7
Zn(OH)2 + NaSO4 = ZnSO4 + Na(OH)2 =>
Zn(OH)2 + NaSO4 = ZnSO4 + Na(OH)2
NH2OH + HNO3 = N2 + H2O =>
5 NH2OH + HNO3 = 3 N2 + 8 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Ag2SO4 + NH4Cl = (NH4)2SO4 + AgCl =>
Ag2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 AgCl
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
C6H5CH2CH3 + KMnO4 = C6H5COOK + K2CO3 + MnO2 + H2O =>
3 C6H5CH2CH3 + 22 KMnO4 = 2 C6H5COOK + 10 K2CO3 + 22 MnO2 + 10 H2O
FeCl3*6H2O + NaC2H3O2*3H2O + C5H8O2 = Fe(C5H7O2)3 + NaCl + HC2H3O2 + H2O =>
FeCl3*6H2O + 3 NaC2H3O2*3H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 3 HC2H3O2 + 15 H2O
MgCl2 + Al(NO3)3 + H2O = Al(OH)3 + HCl + Mg(NO3)2 =>
3 MgCl2 + 2 Al(NO3)3 + 6 H2O = 2 Al(OH)3 + 6 HCl + 3 Mg(NO3)2
H2CrO4 + Mo(OH)5 = Mo2(CrO4)5 + H2O =>
5 H2CrO4 + 2 Mo(OH)5 = Mo2(CrO4)5 + 10 H2O
B4O7{2-} + H2O = H3BO3 + H2BO3{-} =>
B4O7{2-} + 5 H2O = 2 H3BO3 + 2 H2BO3{-}
CH3(CH2)3(CH3) + O2 = CO2 + H2O(water) =>
CH3(CH2)3(CH3) + 8 O2 = 5 CO2 + 6 H2O(water)
MgCl2 + Al(NO3)3 + H2O = Al(OH)3 + HCl + Mg(NO3)2 =>
3 MgCl2 + 2 Al(NO3)3 + 6 H2O = 2 Al(OH)3 + 6 HCl + 3 Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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