| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + CaSO4 = CaOH + NaSO4
P + NaOH = Na3PO3 + PH3 =>
2 P + 3 NaOH = Na3PO3 + PH3
Cs2CO3 + H3PW10Mo2O40 = Cs2HPW10Mo2O40 + CO2 + H2O =>
Cs2CO3 + H3PW10Mo2O40 = Cs2HPW10Mo2O40 + CO2 + H2O
C2H3COOH + O2 = CO2 + H2O =>
C2H3COOH + 3 O2 = 3 CO2 + 2 H2O
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
K4Fe(CN) + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 K4Fe(CN) + 13 KMnO4 + 74 HCl = 33 KCl + 5 FeCl3 + 13 MnCl2 + 5 CO2 + 5 NO + 37 H2O
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
Ag(NO3) + MgI2 = AgI + Mg(NO3)2 =>
2 Ag(NO3) + MgI2 = 2 AgI + Mg(NO3)2
RhCl3 = Rh + Cl2 =>
2 RhCl3 = 2 Rh + 3 Cl2
NH4 = H2 + N2 =>
2 NH4 = 4 H2 + N2
KOH + HAc = H2O + KAc =>
KOH + HAc = H2O + KAc
Ni(NO3)2(aq) + (NH4)2S(aq) = NiS(s) + NH4NO3(aq) =>
Ni(NO3)2(aq) + (NH4)2S(aq) = NiS(s) + 2 NH4NO3(aq)
C12H26 + O2 = C + H2O =>
2 C12H26 + 13 O2 = 24 C + 26 H2O
Fe(OH)2 + NH4Br = FeBr2 + NH4OH =>
Fe(OH)2 + 2 NH4Br = FeBr2 + 2 NH4OH
NH3 + Cl3 = N2H4 + NH4Cl =>
12 NH3 + 2 Cl3 = 3 N2H4 + 6 NH4Cl
Br2O5 + NaOH = BrOH + Na2O5 =>
Br2O5 + 2 NaOH = 2 BrOH + Na2O5
C5H11OH + OH = CO2 + H2O =>
C5H11OH + 30 OH = 5 CO2 + 21 H2O
As2 + O3 = As2O3 =>
As2 + O3 = As2O3
CH4 + H = CH5 =>
CH4 + H = CH5
NiCO3 + NaOH = Ni(OH)2 + Na2CO3 =>
NiCO3 + 2 NaOH = Ni(OH)2 + Na2CO3
H3PO4 + Cr(OH)3 = (CrOH)3(PO4)2 + H2O =>
2 H3PO4 + 3 Cr(OH)3 = (CrOH)3(PO4)2 + 6 H2O
Ca3P2 + Br2 = CaBr2 + P =>
Ca3P2 + 3 Br2 = 3 CaBr2 + 2 P
Fe + FeSO4 = FeO + FeSO3 =>
Fe + FeSO4 = FeO + FeSO3
KBrO3 + KBr + H2SO4 = Br2 + H2O + K2SO4 =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 Br2 + 3 H2O + 3 K2SO4
CO2 + H2O = C6H212O6 + O2 =>
6 CO2 + 106 H2O = C6H212O6 + 56 O2
Zn(CH3COO)2 + CH3OH = Zn(OH)2 + CO2 + CH3 =>
Zn(CH3COO)2 + 2 CH3OH = Zn(OH)2 + 2 CO2 + 4 CH3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Cu + HNO3 = Cu(NO3)2 + (NO)2 + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + (NO)2 + 4 H2O
I2(s) + HCl(aq) = ICl3 + H2 =>
I2(s) + 6 HCl(aq) = 2 ICl3 + 3 H2
C8H8 + C4H6 = C10H14 =>
C8H8 + 8 C4H6 = 4 C10H14
SiO2 + H2SO4 = SiH4 + S + O2 =>
SiO2 + 2 H2SO4 = SiH4 + 2 S + 5 O2
NiCl2 + Cr = CrCl + Ni =>
NiCl2 + 2 Cr = 2 CrCl + Ni
H1 + Cl1 = HCl =>
H1 + Cl1 = HCl
CH3CH2CH2COOH + CaO = CH3CH2CH2COOCa + OH =>
CH3CH2CH2COOH + CaO = CH3CH2CH2COOCa + OH
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
NaHSNaOH = Na2SH2O =>
NaHSNaOH = Na2SH2O
LiOH + HNo3 = LiNo3 + H2O =>
LiOH + HNo3 = LiNo3 + H2O
NH2CH2COOHC2H5OH = NH2CH2COOC2H5H2O =>
NH2CH2COOHC2H5OH = NH2CH2COOC2H5H2O
Mn(OH)2 + Cl2 + KOH = MnO2 + KCl + H2O =>
Mn(OH)2 + Cl2 + 2 KOH = MnO2 + 2 KCl + 2 H2O
Sn(s) + Cl(g) = SnCl4 =>
Sn(s) + 4 Cl(g) = SnCl4
NH4CH3COO + H2O = NH3CH3COO + H3O =>
NH4CH3COO + H2O = NH3CH3COO + H3O
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
C5H12 + CO2 = CO + H2O =>
C5H12 + 11 CO2 = 16 CO + 6 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
KI + HClO = I2 + KOH + Cl =>
2 KI + 2 HClO = I2 + 2 KOH + 2 Cl
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
KClO3 + KI + CH3COOH = I2 + KCl + CH3COOK + H2O =>
KClO3 + 6 KI + 6 CH3COOH = 3 I2 + KCl + 6 CH3COOK + 3 H2O
SiCl4 + Na = Si + NaCl =>
SiCl4 + 4 Na = Si + 4 NaCl
NO(g) + Br2(g) = NOBr(g) =>
2 NO(g) + Br2(g) = 2 NOBr(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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