| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 NaC6H5CO2 + 12 NaOH = 17 C6H6 + 24 CO2 + 15 Na2
CuH2 + O2 = CuO + H2O =>
CuH2 + O2 = CuO + H2O
FeCl3 + CaCO3 = FeCO3 + CaCl3 =>
FeCl3 + CaCO3 = FeCO3 + CaCl3
C5H12S + O2 = CO2 + H2O + SO2 =>
C5H12S + 9 O2 = 5 CO2 + 6 H2O + SO2
Cr3 + HCl = CrCl3 + H2 =>
2 Cr3 + 18 HCl = 6 CrCl3 + 9 H2
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
Ni + Sn(NO3)2 = Ni(NO3)2 + Sn =>
Ni + Sn(NO3)2 = Ni(NO3)2 + Sn
CH2Cl2 + H2O = HCHO + HCl =>
CH2Cl2 + H2O = HCHO + 2 HCl
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
SiO2 + K2CO3 = Si(CO3)2 + K2O =>
SiO2 + 2 K2CO3 = Si(CO3)2 + 2 K2O
HClO3 + LiOH = LiClO3 + H2O =>
HClO3 + LiOH = LiClO3 + H2O
F2 + HCl = FCl + H2 =>
F2 + 2 HCl = 2 FCl + H2
Al2O3(SiO2)2 + (OH)2 + (CaO)3(SiO2)2(H2O)4 = AlO2(SiO2)3 + H2O + Ca(OH)2 =>
Al2O3(SiO2)2 + (OH)2 + 2(CaO)3(SiO2)2(H2O)4 = 2 AlO2(SiO2)3 + 3 H2O + 6 Ca(OH)2
Mn(NO3)2 + H2S = MnS + H{+} + NO3{-} =>
Mn(NO3)2 + H2S = MnS + 2 H{+} + 2 NO3{-}
CaCO3 + NaCl = NaCO3 + CaCl =>
CaCO3 + NaCl = NaCO3 + CaCl
AgNO3(aq) + CoBr2(aq) = AgBr(s) + Co(NO3)2(aq) =>
2 AgNO3(aq) + CoBr2(aq) = 2 AgBr(s) + Co(NO3)2(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Be + HNO3 = NH4NO3 + Be(NO3)2 + H2O =>
4 Be + 10 HNO3 = NH4NO3 + 4 Be(NO3)2 + 3 H2O
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
HCOOCH3 + NaOH = CH3OH + HCOONa =>
HCOOCH3 + NaOH = CH3OH + HCOONa
Ag + O3 = Ag2O3 =>
2 Ag + O3 = Ag2O3
Fe + S = Fe2S6 =>
2 Fe + 6 S = Fe2S6
Ah + Ri(NO3)2 = Ah(NO3)2 + Ri =>
Ah + Ri(NO3)2 = Ah(NO3)2 + Ri
Sn + NO3H = SnO2 + NO2 + H2O =>
Sn + 4 NO3H = SnO2 + 4 NO2 + 2 H2O
Ba + O2 = Ba(O)2 =>
Ba + O2 = Ba(O)2
PH3 + O2 = P2O3 + H2O =>
2 PH3 + 3 O2 = P2O3 + 3 H2O
Mg(NO3)2 + K2SO4 = K2(NO3)2 + MgSO4 =>
Mg(NO3)2 + K2SO4 = K2(NO3)2 + MgSO4
I2 + S2O3 = IS4O6 =>
I2 + 4 S2O3 = 2 IS4O6
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Na2SnO2 + Cl2 + NaOH + H2O = Na2[Sn(OH)6] + NaCl =>
Na2SnO2 + Cl2 + 2 NaOH + 2 H2O = Na2[Sn(OH)6] + 2 NaCl
MgCl2 + NaH2PO4 = Mg + H2PO4 + Na2Cl =>
MgCl2 + 4 NaH2PO4 = Mg + 4 H2PO4 + 2 Na2Cl
C2H5OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H5OCl + 11 O2 = 8 CO2 + 10 H2O + 2 Cl2
C2H2O4 + C2H5OH = C6H10O4 + H2O =>
C2H2O4 + 2 C2H5OH = C6H10O4 + 2 H2O
*4Fe + O2 = *2FeO =>
*4Fe + 2 O2 = 2*2FeO
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
H2SO4 + Mg(NO2)2 = MgSO4 + HNO2 =>
H2SO4 + Mg(NO2)2 = MgSO4 + 2 HNO2
Cu + HgCI2 = CuCI2 + Hg =>
Cu + HgCI2 = CuCI2 + Hg
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
Cu + HgCI2 = CuCI2 + Hg =>
Cu + HgCI2 = CuCI2 + Hg
Ca(OH)2 + Na2SiO3 = CaSiO3 + NaOH =>
Ca(OH)2 + Na2SiO3 = CaSiO3 + 2 NaOH
LiNO3(aq)NH4OH(aq) = LiOH(s)NH4NO3(aq) =>
LiNO3(aq)NH4OH(aq) = LiOH(s)NH4NO3(aq)
Cu + CO3 = Cu2(CO3)2 =>
2 Cu + 2 CO3 = Cu2(CO3)2
Na2CrO2 + I2 + NaOH = NaCrO4 + NaI + H2O =>
2 Na2CrO2 + 5 I2 + 8 NaOH = 2 NaCrO4 + 10 NaI + 4 H2O
CsCl + HClO4 = CsClO4 + HCl =>
CsCl + HClO4 = CsClO4 + HCl
S + H2O + O2 = S4O6H3 =>
16 S + 6 H2O + 9 O2 = 4 S4O6H3
C4H12O + O2 = CO4 + H2O =>
2 C4H12O + 21 O2 = 8 CO4 + 12 H2O
MnO3 + C6H12O7 + H2O = C12H22MnO14*2H2O + O =>
MnO3 + 2 C6H12O7 + H2O = C12H22MnO14*2H2O + 2 O
K2CO3(aq) + HI(aq) = KI(aq) + H2CO3(s) =>
K2CO3(aq) + 2 HI(aq) = 2 KI(aq) + H2CO3(s)
Cu + (OH)2 = CuO + H2O =>
Cu + (OH)2 = CuO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/24
Équations équilibrées sur05/17/23
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