| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + H2O = P2OH + HO5
MnO2 + H{+} + Fe = Mn{2+} + H2O + Fe{2+} =>
MnO2 + 4 H{+} + Fe = Mn{2+} + 2 H2O + Fe{2+}
KCl + NaCl + H2O + CO2 = KClO3 + Na2C2O4 + HCl =>
KCl + 6 NaCl + 3 H2O + 6 CO2 = KClO3 + 3 Na2C2O4 + 6 HCl
NiCl2 + (PPh2(CH2)4PPh2) = [NiCl2(PPh2(CH2)4PPh2)2] =>
NiCl2 + 2(PPh2(CH2)4PPh2) = [NiCl2(PPh2(CH2)4PPh2)2]
C2H6 + CI2 = C4H9I + HI =>
8 C2H6 + 4 CI2 = 5 C4H9I + 3 HI
Ag3N2 + CaBr2 = AgBr2 + Ca3N2 =>
Ag3N2 + 3 CaBr2 = 3 AgBr2 + Ca3N2
Tl{3+} + HNH3{+} + OH{-} = Tl{+} + N2 + H2O =>
3 Tl{3+} + 2 HNH3{+} + 8 OH{-} = 3 Tl{+} + N2 + 8 H2O
LiOR + MgBr2 = LiBr + MgBrOR =>
LiOR + MgBr2 = LiBr + MgBrOR
N2H4*H2SO4 + NaHCO3 = N2H4 + Na2SO4 + CO2 + H2O =>
N2H4*H2SO4 + 2 NaHCO3 = N2H4 + Na2SO4 + 2 CO2 + 2 H2O
FeSO4*7H2O + (NH4)2SO4 = Fe(NH4)2(SO4)2*7H2O =>
FeSO4*7H2O + (NH4)2SO4 = Fe(NH4)2(SO4)2*7H2O
Ba(CH3COO)2 + K2CrO4 = BaCrO4(s) + KCH3COO =>
Ba(CH3COO)2 + K2CrO4 = BaCrO4(s) + 2 KCH3COO
CaN2O6 + N2H4 + CO2 + H2O = CaCO3 + N2H8N2O6 =>
6 CaN2O6 + 8 N2H4 + 6 CO2 + 12 H2O = 6 CaCO3 + 7 N2H8N2O6
CO3 + H30 = CO2 + H2O =>
15 CO3 + H30 = 15 CO2 + 15 H2O
K2CO3(aq) + Al(NO3)3(aq) = KNO3(s) + Al2(CO3)3(aq) =>
3 K2CO3(aq) + 2 Al(NO3)3(aq) = 6 KNO3(s) + Al2(CO3)3(aq)
(NH4)2S + Br2 = S + NH4Br =>
(NH4)2S + Br2 = S + 2 NH4Br
Iodine + Chlorine = Iodinetrichloride =>
I2 + 3 Cl2 = 2 ICl3
CH5NO2 + KMnO4 = KOH + CO2 + H2O + MnO2 + N2 =>
6 CH5NO2 + 10 KMnO4 = 10 KOH + 6 CO2 + 10 H2O + 10 MnO2 + 3 N2
CuCO3*Cu(OH)2 + C = Cu + CO2 + H2O =>
CuCO3*Cu(OH)2 + C = 2 Cu + 2 CO2 + H2O
Cu + NaNO3 + HCl = Cu(NO3)2 + NaCl + H2 =>
Cu + 2 NaNO3 + 2 HCl = Cu(NO3)2 + 2 NaCl + H2
AgI + H2SO4 = Ag2SO4 + I2 + SO2 + H2O =>
2 AgI + 2 H2SO4 = Ag2SO4 + I2 + SO2 + 2 H2O
Cu(NO3)2 + KNO3 = CuNO3 + K(NO3)2 =>
Cu(NO3)2 + KNO3 = CuNO3 + K(NO3)2
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + NH4C2H3O2(s) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + 2 NH4C2H3O2(s)
N2O + CO2 = N2CO3 =>
N2O + CO2 = N2CO3
BaCl2 + Na2B4O9H4 + NaOH = BaB2O8H8 + Na3B3O6 + NaCl =>
9 BaCl2 + 12 Na2B4O9H4 + 24 NaOH = 9 BaB2O8H8 + 10 Na3B3O6 + 18 NaCl
C2H5OH + KMnO4 + NaOH = CH3CHO + H2O + K2MnO4 + Na2MnO4 =>
C2H5OH + 2 KMnO4 + 2 NaOH = CH3CHO + 2 H2O + K2MnO4 + Na2MnO4
Al(NO3)3 + K3PO4 = AlPO4 + KNO3 =>
Al(NO3)3 + K3PO4 = AlPO4 + 3 KNO3
K2CrO7 + SO2 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
K2CrO7 + 3 SO2 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Al(NO3)3 + K3PO4 = AlPO4 + KNO3 =>
Al(NO3)3 + K3PO4 = AlPO4 + 3 KNO3
LiOR + MgBr2 = LiBr + MgBrOR =>
LiOR + MgBr2 = LiBr + MgBrOR
Al + C2F4 = AlF3 + Al4C3 =>
12 Al + 3 C2F4 = 4 AlF3 + 2 Al4C3
LiOR + MgBr2 = LiBr + MgBrOR =>
LiOR + MgBr2 = LiBr + MgBrOR
H2SeO3 = SeO3 + H =>
H2SeO3 = SeO3 + 2 H
NI + NaOH = NOH + NaI =>
NI + NaOH = NOH + NaI
HPO2 + AgOH = AgPO2 + H2O =>
HPO2 + AgOH = AgPO2 + H2O
NaOH + H(ClO4) = Na(ClO4) + HOH =>
NaOH + H(ClO4) = Na(ClO4) + HOH
N2H4 + CuCl2 = N2 + Cu2Cl2 + HCl =>
N2H4 + 4 CuCl2 = N2 + 2 Cu2Cl2 + 4 HCl
(NH4)6Mo7O24 + H3PO4 + HCl = (NH4)3PO4(MoO3)12 + NH4Cl + H2O =>
12(NH4)6Mo7O24 + 7 H3PO4 + 51 HCl = 7(NH4)3PO4(MoO3)12 + 51 NH4Cl + 36 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4) + KSO4 + H2O =>
8 FeSO4 + K2Cr2O7 + 7 H2SO4 = 4 Fe2(SO4)3 + Cr2(SO4) + 2 KSO4 + 7 H2O
Na2CO3 + C2H3O2 = NaC2H3O2 + H2O + C2O =>
2 Na2CO3 + 14 C2H3O2 = 4 NaC2H3O2 + 15 H2O + 11 C2O
C17H35CO2H + NaOH = C17H35CO2Na + H2O =>
C17H35CO2H + NaOH = C17H35CO2Na + H2O
Mn + Sn(No3)2 = Mn(No3)2 + Sn =>
Mn + Sn(No3)2 = Mn(No3)2 + Sn
MgSiN2 + H2O = NH4{+} + Mg{2+} + OH{-} + Si3N4 =>
3 MgSiN2 + 8 H2O = 2 NH4{+} + 3 Mg{2+} + 8 OH{-} + Si3N4
K2CrO7 + SO2 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
K2CrO7 + 3 SO2 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O
CO + KClO3 + NaOH = CO2 + KOH + NaCl =>
3 CO + KClO3 + NaOH = 3 CO2 + KOH + NaCl
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
SrCl2 = Sr(s) + Cl2(g) =>
SrCl2 = Sr(s) + Cl2(g)
Br2 + MgF2 = BrF + Mg =>
Br2 + MgF2 = 2 BrF + Mg
CuO + B2O3 = Cu3(BO3)2 =>
3 CuO + B2O3 = Cu3(BO3)2
C2H5OH + KMnO4 + NaOH = CH3CHO + H2O + K2MnO4 + Na2MnO4 =>
C2H5OH + 2 KMnO4 + 2 NaOH = CH3CHO + 2 H2O + K2MnO4 + Na2MnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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