| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COONH4 + KOH = CH3COOK + NH4OH
NH4 + NO3 = N + H2O =>
3 NH4 + 2 NO3 = 5 N + 6 H2O
Se2Cl2 + H2O = H2SeO3 + Se + HCl =>
2 Se2Cl2 + 3 H2O = H2SeO3 + 3 Se + 4 HCl
Al3 + HNO3 = AlNO3 + H2 =>
2 Al3 + 6 HNO3 = 6 AlNO3 + 3 H2
H2C2O4 + KMnO4 + H2SO4 = CO2 + H2O + KSO4 + MnSO4 =>
2 H2C2O4 + KMnO4 + 2 H2SO4 = 4 CO2 + 4 H2O + KSO4 + MnSO4
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
PB(NO3)2 + H2SO4 = PBSO4 + HNO3 =>
PB(NO3)2 + H2SO4 = PBSO4 + 2 HNO3
FeCl3 + KOH = Fe(OH)3 + KCl* =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl*
BeO = Be + O2 =>
2 BeO = 2 Be + O2
NH3 + Cu2O = H2O + Cu + N =>
2 NH3 + 3 Cu2O = 3 H2O + 6 Cu + 2 N
K2S + H2O = KOH + H + S =>
K2S + 2 H2O = 2 KOH + 2 H + S
Na[Cr(OH)3] + NaOH = Na2[Cr(OH)4] =>
Na[Cr(OH)3] + NaOH = Na2[Cr(OH)4]
KOH + PbNO2 = KNO2 + PbOH =>
KOH + PbNO2 = KNO2 + PbOH
CaCl2 + Na2SO4 = SO4Cl2 + Na2Ca =>
CaCl2 + Na2SO4 = SO4Cl2 + Na2Ca
Hg + Fe(NO3)3 = Fe + Hg2(NO3)3 =>
2 Hg + Fe(NO3)3 = Fe + Hg2(NO3)3
HNO3 + NH4I = NO + I + H2O =>
2 HNO3 + NH4I = 3 NO + I + 3 H2O
CN{-} + PO = CPO{-} + N =>
CN{-} + PO = CPO{-} + N
K2CO3 + Ba(OH)2 = KOH + BaCO3 =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
SrS + CuSO4 = SrSO4 + CuS =>
SrS + CuSO4 = SrSO4 + CuS
SO2 + NaO = SO3 + Na =>
SO2 + NaO = SO3 + Na
*S + O2 = SO2 =>
*S + O2 = SO2
Cr(NO3)3 + Na2CO3 + H2O = NaNO3 + Cr(OH)3 + CO2 =>
2 Cr(NO3)3 + 3 Na2CO3 + 3 H2O = 6 NaNO3 + 2 Cr(OH)3 + 3 CO2
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + (NH4)2(NO3)2 =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + (NH4)2(NO3)2
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
(NO2)2 = N2O4 =>
(NO2)2 = N2O4
Bi(NO3)3 + KOH + Cl2 = KCl + KBiO3 + KNO3 + H2O =>
Bi(NO3)3 + 6 KOH + Cl2 = 2 KCl + KBiO3 + 3 KNO3 + 3 H2O
HBrO3 + HBr = Br + H2O =>
HBrO3 + 5 HBr = 6 Br + 3 H2O
KBrO3 + XeF2 + H2O = KBrO4 + Xe + HF =>
KBrO3 + XeF2 + H2O = KBrO4 + Xe + 2 HF
Cl2 + HgO + H2O = HgCl2 + HClO =>
2 Cl2 + HgO + H2O = HgCl2 + 2 HClO
CO2 + H2O = O2 + C6H12O6 =>
6 CO2 + 6 H2O = 6 O2 + C6H12O6
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C5H12 + KMnO4 + H2SO4 = HCOO(CH2)3COOH + MnSO4 + K2SO4 + H2O =>
5 C5H12 + 12 KMnO4 + 18 H2SO4 = 5 HCOO(CH2)3COOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
Mn + Cl2 = Mn2Cl5 =>
4 Mn + 5 Cl2 = 2 Mn2Cl5
Fe3N3 + LiOH = Li3N3 + FeOH =>
Fe3N3 + 3 LiOH = Li3N3 + 3 FeOH
C19H39OH + O2 = CO2 + H2O =>
2 C19H39OH + 57 O2 = 38 CO2 + 40 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
C2H5OH + MgO = CH3COH + Mg + H2O =>
C2H5OH + MgO = CH3COH + Mg + H2O
C6H5CO2 + H2O = C6H5 + OH =>
6 C6H5CO2 + 17 H2O = 7 C6H5 + 29 OH
Na2Cr2O7 + NH4Cl = H2O + N + Cr2O3 + NaCl =>
Na2Cr2O7 + 2 NH4Cl = 4 H2O + 2 N + Cr2O3 + 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag(NO3) + Na2SO4 = AgSO4 + Na2NO3 =>
Ag(NO3) + Na2SO4 = AgSO4 + Na2NO3
P4(s) + NO3 + H2O = H2PO4 + NO =>
P4(s) + 6 NO3 + 4 H2O = 4 H2PO4 + 6 NO
CuS + Na2CO3 = Cu2S + Na2S2O3 + Na2S + CO2 =>
8 CuS + 3 Na2CO3 = 4 Cu2S + Na2S2O3 + 2 Na2S + 3 CO2
CaPO4 + Ba(OH)2 = Ca(OH)2 + BaPO4 =>
CaPO4 + Ba(OH)2 = Ca(OH)2 + BaPO4
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
KH2PO4 + AgNO3 = Ag3PO4 + KNO3 + H3PO4 =>
3 KH2PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3 + 2 H3PO4
Fe + K3[Fe(Cn)6] + H2O = Fe3[Fe(Cn)6]2 + KOH + H2 =>
3 Fe + 2 K3[Fe(Cn)6] + 6 H2O = Fe3[Fe(Cn)6]2 + 6 KOH + 3 H2
CsNO3 + Cr(C2H3O2)3 = (C2H3O2)Cs + Cr(NO3)3 =>
3 CsNO3 + Cr(C2H3O2)3 = 3(C2H3O2)Cs + Cr(NO3)3
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
MnI2 + Pb(NO3)2 = PbI2 + Mn(NO3)2 =>
MnI2 + Pb(NO3)2 = PbI2 + Mn(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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