| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(PO4)2 + 2 HNo3 = Ba(No3)2 + 2 HPO4
C2H4O = C4H6O + H2O =>
2 C2H4O = C4H6O + H2O
Cu(Cl)2 + NH3 + H2O = [Cu(NH3)4](OH)2 + NH4Cl =>
Cu(Cl)2 + 6 NH3 + 2 H2O = [Cu(NH3)4](OH)2 + 2 NH4Cl
Cu3N2 + MgBr2 = Cu2Mg2 + NBr3 =>
2 Cu3N2 + 6 MgBr2 = 3 Cu2Mg2 + 4 NBr3
HNO2 + NaI + HCl = I2 + N2 + NaCl + H2O =>
2 HNO2 + 6 NaI + 6 HCl = 3 I2 + N2 + 6 NaCl + 4 H2O
FeSi2 + CaCO3 + Ca(OH)2 = CH3OH + FeO + SiO2 + CaO =>
3 FeSi2 + 5 CaCO3 + 10 Ca(OH)2 = 5 CH3OH + 3 FeO + 6 SiO2 + 15 CaO
SiCl2H2 + NH3 + N2O = SiO2N10(H2) + HCl + H2 =>
SiCl2H2 + 6 NH3 + 2 N2O = SiO2N10(H2) + 2 HCl + 8 H2
Ni(OH)3 + HBr = NiBr3 + H2O =>
Ni(OH)3 + 3 HBr = NiBr3 + 3 H2O
NH4(ClO4) + Al = Al2O3 + Al(Cl)3 + N2O + H2O =>
6 NH4(ClO4) + 8 Al = 3 Al2O3 + 2 Al(Cl)3 + 3 N2O + 12 H2O
H + CUO = CU + H2O =>
2 H + CUO = CU + H2O
SiO2 + Cl = Si + ClO2 =>
SiO2 + Cl = Si + ClO2
XC2H3 + KMnO4 + H2SO4 = XCOOH + MnSO4 + H2O + K2SO4 + CO2 =>
XC2H3 + 2 KMnO4 + 3 H2SO4 = XCOOH + 2 MnSO4 + 4 H2O + K2SO4 + CO2
Na2SO4 + Ba = Na + BaSO4 =>
Na2SO4 + Ba = 2 Na + BaSO4
Cl2 + NaI = Na2Cl2 + ICl =>
2 Cl2 + 2 NaI = Na2Cl2 + 2 ICl
C8H18O2 + O2 = CO2 + H2O =>
2 C8H18O2 + 23 O2 = 16 CO2 + 18 H2O
NaHCo3 + O2 = Co2 + H2O + Na2Co3 =>
4 NaHCo3 + O2 = 3 Co2 + 2 H2O + 2 Na2Co3
NH4 + I2 = N2I4 + H2 =>
2 NH4 + 2 I2 = N2I4 + 4 H2
CaCl2*6H2O = CaCl2 + H2O =>
CaCl2*6H2O = CaCl2 + 6 H2O
Mn + H2O = Mn(OH)5 + H2 =>
2 Mn + 10 H2O = 2 Mn(OH)5 + 5 H2
H{+} + Mn(OH)2 = Mn2{+} + MnO2 + H2O =>
2 H{+} + 7 Mn(OH)2 = 2 Mn2{+} + 3 MnO2 + 8 H2O
Na3PO4 = Na{+} + PO4{3-} =>
Na3PO4 = 3 Na{+} + PO4{3-}
Na2O + H2SO4 = (Na2)2SO4 + OH =>
2 Na2O + H2SO4 = (Na2)2SO4 + 2 OH
Mg + MoO3 = MgO + Mo =>
3 Mg + MoO3 = 3 MgO + Mo
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Tl2O3 + HBr = TlBr3 + H2O =>
Tl2O3 + 6 HBr = 2 TlBr3 + 3 H2O
NH4NO3 + Sr(OH)2 = Sr(NO3)2 + NH4OH =>
2 NH4NO3 + Sr(OH)2 = Sr(NO3)2 + 2 NH4OH
Cu2SO4 + AlPO4 = Cu3(PO4) + Al2(SO4)3 =>
3 Cu2SO4 + 2 AlPO4 = 2 Cu3(PO4) + Al2(SO4)3
C6H8O6 + HCl = C6H7O5Cl + H2O =>
C6H8O6 + HCl = C6H7O5Cl + H2O
*Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
*Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
CH3COOH + CH3CH(CH3)CH2CH2OH = CH3COOCH3CH(CH3)CH2 + H2O =>
5 CH3COOH + 4 CH3CH(CH3)CH2CH2OH = 5 CH3COOCH3CH(CH3)CH2 + 4 H2O
I2 + NaOH = NaOI + I{-} + H{+} =>
I2 + NaOH = NaOI + I{-} + H{+}
Cu + HNO3 = CuNO32 + NO2 + H2O =>
Cu + 60 HNO3 = CuNO32 + 59 NO2 + 30 H2O
NaHSO4KOH = KHSO4NaOH =>
NaHSO4KOH = KHSO4NaOH
As3O5 + Fe = Fe2O3 + As =>
3 As3O5 + 10 Fe = 5 Fe2O3 + 9 As
HCOOH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOOH + K2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O
Zn + MgO = Mg + ZnO =>
Zn + MgO = Mg + ZnO
P2O5 + NaOH = Na2HPO4 + H3PO4 =>
2 P2O5 + 6 NaOH = 3 Na2HPO4 + H3PO4
KBrO3 + KBr + H2S04 = K2SO4 + Br2 + H2O =>
17 KBrO3 + 7 KBr + 3 H2S04 = 12 K2SO4 + 12 Br2 + 3 H2O
SiO2 + Ca(OH)2 = Ca(HSiO3)2 =>
2 SiO2 + Ca(OH)2 = Ca(HSiO3)2
Na2Cr2O7 + HI + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 HI + 4 H2SO4 = 3 I2 + Cr2(SO4)3 + Na2SO4 + 7 H2O
AgNO3 + NiBr2 = AgBr + Ni(NO3)2 =>
2 AgNO3 + NiBr2 = 2 AgBr + Ni(NO3)2
H3NO3 + Ba(OH)2 = H(OH) + Ba3(NO3)2 =>
2 H3NO3 + 3 Ba(OH)2 = 6 H(OH) + Ba3(NO3)2
sodiumsulfide + NH4Br = sodiumbromide + ammoniumsulfide =>
Na2S + 2 NH4Br = 2 NaBr + (NH4)2S
HNO3 + FeS + Cu = CuSO4 + Fe(NO3)2 + NO2 + H2O =>
12 HNO3 + FeS + Cu = CuSO4 + Fe(NO3)2 + 10 NO2 + 6 H2O
BaI2 + (NH4)2CO3 = BaCO3 + NH4I =>
BaI2 + (NH4)2CO3 = BaCO3 + 2 NH4I
Pb(CH3COO)4 + Na2CO3 = Pb(CO3)2 + NaCH3COO =>
Pb(CH3COO)4 + 2 Na2CO3 = Pb(CO3)2 + 4 NaCH3COO
AlI3 + ZnSO4 = ZnI2 + Al2(SO4)3 =>
2 AlI3 + 3 ZnSO4 = 3 ZnI2 + Al2(SO4)3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr2O7(s) + Al(s) = Al2O3(s) + Cr(s) =>
3 Cr2O7(s) + 14 Al(s) = 7 Al2O3(s) + 6 Cr(s)
Al + Fe{3+}O = Fe + Al{2+}O{3-} =>
3 Al + 2 Fe{3+}O = 2 Fe + 3 Al{2+}O{3-}
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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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