| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb(C2H5)4 + 27 O2 = 2 PbO + 20 H2O + 16 CO2
Pb + HCl + H2O = PbCl2*2H2O + H2 =>
Pb + 2 HCl + 2 H2O = PbCl2*2H2O + H2
Cu + HNO3 = Cu(NO3)2 + (NO)2 + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + (NO)2 + 4 H2O
K + (PO4) + MgCl2 = Mg3(PO4)2 + KCl =>
6 K + 2(PO4) + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Fe2(SO4)3 + KI + H2O = K2SO4 + Fe(OH)3 + HI =>
Fe2(SO4)3 + 6 KI + 6 H2O = 3 K2SO4 + 2 Fe(OH)3 + 6 HI
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
NaNO3 + AgF + NH4OH = AgOH + NaF + NH4NO3 =>
NaNO3 + AgF + NH4OH = AgOH + NaF + NH4NO3
Fe(No3)3 + Mg(OH)2 = Fe(OH)3 + Mg(No3)2 =>
2 Fe(No3)3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 Mg(No3)2
CH3 + O2 = CO5 + H2O =>
4 CH3 + 13 O2 = 4 CO5 + 6 H2O
NH3 + H3Po4 = (NH4)2HPo4 =>
2 NH3 + H3Po4 = (NH4)2HPo4
SO3{2-} + OH{-} + Ag{+} = SO4{2-} + Ag + H2O =>
SO3{2-} + 2 OH{-} + 2 Ag{+} = SO4{2-} + 2 Ag + H2O
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2
H3PO4 + HCl = H4PO4Cl =>
H3PO4 + HCl = H4PO4Cl
Mg + P = MgP4 =>
Mg + 4 P = MgP4
Mg + HNO3 = MgNO32 + N2 + H2O =>
10 Mg + 128 HNO3 = 10 MgNO32 + 59 N2 + 64 H2O
KMnO4 + C2H2 = KOOCCOOK + MnO2 + KOH + H2O =>
8 KMnO4 + 3 C2H2 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
HNO3 + N2S = H2SO4 + H2O + NO2 =>
14 HNO3 + N2S = H2SO4 + 6 H2O + 16 NO2
C5H14O4 = C8H18 + H2O + CO2 =>
25 C5H14O4 = 13 C8H18 + 58 H2O + 21 CO2
Na + Si + O = Na2SiO3 =>
2 Na + Si + 3 O = Na2SiO3
NaCN + NaOH + Cl2 = NaOCN + NaCl + H2O =>
NaCN + 2 NaOH + Cl2 = NaOCN + 2 NaCl + H2O
H2O + C6H12O6 = C2H5OH + O2 =>
3 H2O + C6H12O6 = 3 C2H5OH + 3 O2
FeP2 + FeS2 = FeS + P4S10 =>
2 FeP2 + 12 FeS2 = 14 FeS + P4S10
MnO + H = Mn + H2O =>
MnO + 2 H = Mn + H2O
HBr600 + Zn500 = ZnBr + H =>
5 HBr600 + 6 Zn500 = 3000 ZnBr + 5 H
CuBr + HNO3 = CuNO3 + HBr =>
CuBr + HNO3 = CuNO3 + HBr
Zn + CuSO4 = Cu + ZnSO4 = =>
Zn + CuSO4 = Cu + ZnSO4
KClO3 = KCl + O2 = KClO3 = =>
2 KClO3 = 2 KCl + 3 O2
HC2H3O2 + K2O3 = H2O + CO2 + KC2H3O2 =>
5 HC2H3O2 + 2 K2O3 = 4 H2O + 2 CO2 + 4 KC2H3O2
Ca(s) + O2(g) = Ca2O =>
4 Ca(s) + O2(g) = 2 Ca2O
Mg(s) + Cl2(s) = MgCl2(s) =>
Mg(s) + Cl2(s) = MgCl2(s)
CH3CH2CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
2 CH3CH2CH2OH + 3 CH3CH2COOH = 3 CH3CH2COOCH2CH3 + 2 H2O
Na + H2 = Na2H3 =>
4 Na + 3 H2 = 2 Na2H3
Al(OH)3 + Na2CO3 + HF = Na3[AlF6] + CO2 + H2O =>
2 Al(OH)3 + 3 Na2CO3 + 12 HF = 2 Na3[AlF6] + 3 CO2 + 9 H2O
C6H14 = C2H4 + C2H6 =>
C6H14 = 2 C2H4 + C2H6
Hg + HClO = Hg(ClO)2 + H2 =>
Hg + 2 HClO = Hg(ClO)2 + H2
CaS + Pb(NO3)2 = Ca(NO3)2 + PbS =>
CaS + Pb(NO3)2 = Ca(NO3)2 + PbS
HBr + Ba(OH)2 = H2O + BrBaOH =>
HBr + Ba(OH)2 = H2O + BrBaOH
Na(s) + FeCl2(s) = NaCl(s) + Fe(s) =>
2 Na(s) + FeCl2(s) = 2 NaCl(s) + Fe(s)
C7H14O + KMnO4 = C7H14O2 + MnO2 + K2O =>
3 C7H14O + 2 KMnO4 = 3 C7H14O2 + 2 MnO2 + K2O
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
FeCl3 + H2C2O4 = HCl + CO2 + FeCl2 =>
2 FeCl3 + H2C2O4 = 2 HCl + 2 CO2 + 2 FeCl2
SrS + H2SO4 = Sr(HSO4)2 + H2S =>
SrS + 2 H2SO4 = Sr(HSO4)2 + H2S
C2H4 + Br2 = C2H4Br =>
2 C2H4 + Br2 = 2 C2H4Br
KBrO3 + HBr = Br2 + H2O + KOH =>
KBrO3 + 5 HBr = 3 Br2 + 2 H2O + KOH
KCl + Fe2(SO4)3 = K2(SO4) + FeCl3 =>
6 KCl + Fe2(SO4)3 = 3 K2(SO4) + 2 FeCl3
Na2S + Ni(NO3)2 = Na2(NO3)2 + NiS =>
Na2S + Ni(NO3)2 = Na2(NO3)2 + NiS
Br2 + BaI2 = BaBr2 + I2 =>
Br2 + BaI2 = BaBr2 + I2
CH3Cl + NH3 = CH3NH2 + NH4Cl =>
CH3Cl + 2 NH3 = CH3NH2 + NH4Cl
CuCO3 + K2Cr2O7 = CuCr2O7 + K2CO3 =>
CuCO3 + K2Cr2O7 = CuCr2O7 + K2CO3
BaSO4 + FeCl2 = BaCl2 + Fe(SO4) =>
BaSO4 + FeCl2 = BaCl2 + Fe(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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