| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + K2CO3 = CuCO3 + K2(NO3)2
C6H6O4 + H2O = CH4 + CO2 =>
4 C6H6O4 + 10 H2O = 11 CH4 + 13 CO2
BaCl2(s) + K2SO4(aq) = BaSO4(s) + KCl(aq) =>
BaCl2(s) + K2SO4(aq) = BaSO4(s) + 2 KCl(aq)
C600H1000O500 + H2O = C12H22O11 =>
C600H1000O500 + 50 H2O = 50 C12H22O11
CH3CHOHCOOH + KMnO4 + H2SO4 = CH3COCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCOOH + 2 KMnO4 + 3 H2SO4 = 5 CH3COCOOH + 2 MnSO4 + K2SO4 + 8 H2O
B6H6 + H2O = H3BO3 + H2 =>
B6H6 + 18 H2O = 6 H3BO3 + 12 H2
CuCl + HNO3 + H{+} = Cu{+2} + NOCl + Cl2 + H2O =>
6 CuCl + 4 HNO3 + 12 H{+} = 6 Cu{+2} + 4 NOCl + Cl2 + 8 H2O
(NH4)3PO4(aq) + Sn(NO3)2(aq) = Sn3(PO4)2(s) + NH4NO3(aq) =>
2(NH4)3PO4(aq) + 3 Sn(NO3)2(aq) = Sn3(PO4)2(s) + 6 NH4NO3(aq)
CuSO4*5H2O + Na2SnO3*3H2O = CuSnO3 + Na2SO4 + H2O =>
CuSO4*5H2O + Na2SnO3*3H2O = CuSnO3 + Na2SO4 + 8 H2O
NaOH + H2S + I2 = S + NaI + H2O =>
2 NaOH + H2S + I2 = S + 2 NaI + 2 H2O
C8H13O2N3 + O2 = CO2 + H2O + NH3 =>
C8H13O2N3 + 8 O2 = 8 CO2 + 2 H2O + 3 NH3
HNO2 + SbO{+} + OH{-} = NO + Sb2O5 + H2O =>
4 HNO2 + 2 SbO{+} + 2 OH{-} = 4 NO + Sb2O5 + 3 H2O
SO4H2 + Cu = SO4Cu + SO2 + H2O =>
2 SO4H2 + Cu = SO4Cu + SO2 + 2 H2O
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
NH4OH + K3PO4 = (NH4)3PO4 + KOH =>
3 NH4OH + K3PO4 = (NH4)3PO4 + 3 KOH
Fe(OH)2Cl + KOH = Fe(OH)3 + KCl =>
Fe(OH)2Cl + KOH = Fe(OH)3 + KCl
C2H2 = C6H6 =>
3 C2H2 = C6H6
H2SO4(aq) = SO3 + H2O =>
H2SO4(aq) = SO3 + H2O
NH4NCS = CS(NH2)2 =>
NH4NCS = CS(NH2)2
HClO4 + NH4NO3 = NH4ClO4 + HNO3 =>
HClO4 + NH4NO3 = NH4ClO4 + HNO3
Sr(NO3)2(aq) + Li2SO4(aq) = SrSO4(s) + LiNO3(aq) =>
Sr(NO3)2(aq) + Li2SO4(aq) = SrSO4(s) + 2 LiNO3(aq)
Na2SnO2 + BiCl3 + NaOH = Na2SnO3 + Bi + NaCl + H2O =>
3 Na2SnO2 + 2 BiCl3 + 6 NaOH = 3 Na2SnO3 + 2 Bi + 6 NaCl + 3 H2O
K2CO3 + BaCl2 = BaCO3 + KCl =>
K2CO3 + BaCl2 = BaCO3 + 2 KCl
KMnO4 + K2C2O4 + H2C2O4 = K3[Mn(C2O4)3] + CO2 + H2O =>
KMnO4 + K2C2O4 + 4 H2C2O4 = K3[Mn(C2O4)3] + 4 CO2 + 4 H2O
C2H4O + O2(g) = CO2(g) + H2O(g) =>
2 C2H4O + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
MgF2 + Rb2CO3 = MgCO3 + RbF =>
MgF2 + Rb2CO3 = MgCO3 + 2 RbF
CuSO4 + KOH = (CuOH)2SO4 + K2SO4 =>
2 CuSO4 + 2 KOH = (CuOH)2SO4 + K2SO4
C2H3O2Cl + Na2CO3 = C2H2O2ClNa + H2O + CO2 =>
2 C2H3O2Cl + Na2CO3 = 2 C2H2O2ClNa + H2O + CO2
C4H9I + NaOH = C4H9OH + NaI =>
C4H9I + NaOH = C4H9OH + NaI
Ba(C2H3O2)2 + Na2CrO4 = BaCrO4 + Na(C2H3O2) =>
Ba(C2H3O2)2 + Na2CrO4 = BaCrO4 + 2 Na(C2H3O2)
Ba + AgCl = BaCl2 + Ag =>
Ba + 2 AgCl = BaCl2 + 2 Ag
CrO3 + F2 = CrF6 + O2 =>
2 CrO3 + 6 F2 = 2 CrF6 + 3 O2
CoI2 + K3PO4 = CoPO4 + K3I2 =>
CoI2 + K3PO4 = CoPO4 + K3I2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C12H24O6 + H2O = CO2 + CH4 =>
2 C12H24O6 + 6 H2O = 9 CO2 + 15 CH4
Fe + KCl + H2O = FeCl2 + KOH + H2 =>
Fe + 2 KCl + 2 H2O = FeCl2 + 2 KOH + H2
CaZnO = CaOZn =>
CaZnO = CaOZn
C9H8O4 + NaOH = C9H7O4Na + H2O =>
C9H8O4 + NaOH = C9H7O4Na + H2O
AgNO3 + NH4NO3 + NaOH = AgN2H6OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = AgN2H6OH + 3 NaNO3 + 2 H2O
Na2S + H3PO4 = Na3PO4 + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
Zn3(PO4)2 + MgCl2 = Zn3Cl2 + Mg(PO4)2 =>
Zn3(PO4)2 + MgCl2 = Zn3Cl2 + Mg(PO4)2
Al2(SO4)3 + Ca + (OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca + 3(OH)2 = 2 Al(OH)3 + 3 CaSO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
S2O3 + H2O2 = SO4 + H2O =>
S2O3 + 5 H2O2 = 2 SO4 + 5 H2O
SnCl2 + Ag2SO4 = Ag + SnCl4 + Sn(SO4)2 =>
2 SnCl2 + 2 Ag2SO4 = 4 Ag + SnCl4 + Sn(SO4)2
Si3N4 + H2O = SiO2 + NH3 =>
Si3N4 + 6 H2O = 3 SiO2 + 4 NH3
Hg + F = HgF =>
Hg + F = HgF
C2H5NO2 + HNO2 + H2O = CH3COOH + NH3OHNO3 =>
C2H5NO2 + 3 HNO2 + 2 H2O = CH3COOH + 2 NH3OHNO3
H2SO3 + Cr(OH)6 = Cr2(SO3)6 + H2O =>
6 H2SO3 + 2 Cr(OH)6 = Cr2(SO3)6 + 12 H2O
K2(CO3) + H2(SO4) = K2(SO4) + H2(CO3) =>
K2(CO3) + H2(SO4) = K2(SO4) + H2(CO3)
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Équations équilibrées sur10/31/24
Équations équilibrées sur11/30/23
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