| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 HgCl + 2 Na(C2H3O2)(aq)
H4CO4 = H2CO3 + H2O =>
H4CO4 = H2CO3 + H2O
HBr + Fe(CO3) = H2O + CO2 + Fe(Br)2 =>
2 HBr + Fe(CO3) = H2O + CO2 + Fe(Br)2
NH4 + CI = NH4CI =>
NH4 + CI = NH4CI
H = H202 =>
202 H = H202
HNO3 + CoCO3 = HCO3 + Co(NO3) =>
HNO3 + CoCO3 = HCO3 + Co(NO3)
SnS2 + O2 = Sn2O3 + SO4 =>
4 SnS2 + 19 O2 = 2 Sn2O3 + 8 SO4
F + Cl2 = FCl2 =>
F + Cl2 = FCl2
C4H6O2 + NaOH = H2O + Na + C4H5O2 =>
C4H6O2 + NaOH = H2O + Na + C4H5O2
MnO4{-} + S{2-} + H2O = S + OH{-} + MnO2 =>
2 MnO4{-} + 3 S{2-} + 4 H2O = 3 S + 8 OH{-} + 2 MnO2
(NH4)2SO4 + CaCl2 = CaSO4 + ClH4N =>
(NH4)2SO4 + CaCl2 = CaSO4 + 2 ClH4N
Cd(OH)2 + Na2O = CdO + NaOH =>
Cd(OH)2 + Na2O = CdO + 2 NaOH
F + S = FS =>
F + S = FS
Cu(CO3)2 + CH3COOH = Cu(CH3COO) + H2O + CO2 =>
8 Cu(CO3)2 + 11 CH3COOH = 8 Cu(CH3COO) + 10 H2O + 22 CO2
H2SO4*9H2O = H2SO4 + H2O =>
H2SO4*9H2O = H2SO4 + 9 H2O
HI + Ba(OH)2 = BaI2(aq) + H2O =>
2 HI + Ba(OH)2 = BaI2(aq) + 2 H2O
Ni3S4 + O2 = NiO + SO2 =>
2 Ni3S4 + 11 O2 = 6 NiO + 8 SO2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
CH4S2O6 + O2 = CO + H2O + SO2 =>
2 CH4S2O6 + O2 = 2 CO + 4 H2O + 4 SO2
I2(g) + H(g) = HI(g) =>
I2(g) + 2 H(g) = 2 HI(g)
AlCl3 + NH3(H2O) = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3(H2O) = Al(OH)3 + 3 NH4Cl
(NH4)3PO4 + BaCl2 = (NH4)3Cl2 + BaPO4 =>
(NH4)3PO4 + BaCl2 = (NH4)3Cl2 + BaPO4
KOH + H2Al2O4 = K2Al2O4 + H2O =>
2 KOH + H2Al2O4 = K2Al2O4 + 2 H2O
CuI + H2SO4 + H2O = SO2 + I2 + CuSO4*5H2O =>
2 CuI + 4 H2SO4 + 6 H2O = 2 SO2 + I2 + 2 CuSO4*5H2O
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Hg2C2O4 = Hg + C + O =>
Hg2C2O4 = 2 Hg + 2 C + 4 O
Na2SO4 + NH4Cl = NaCl + (NH4)2SO4 =>
Na2SO4 + 2 NH4Cl = 2 NaCl + (NH4)2SO4
Fe(OH)3(t) = Fe2O3 + H2O =>
2 Fe(OH)3(t) = Fe2O3 + 3 H2O
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O =>
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
H2S + S2O3 = S + H2O =>
3 H2S + S2O3 = 5 S + 3 H2O
Cr2O3 + K3[Fe(Cn)6] + KOH = CrO3 + K4[Fe(Cn)6] + H2O =>
Cr2O3 + 6 K3[Fe(Cn)6] + 6 KOH = 2 CrO3 + 6 K4[Fe(Cn)6] + 3 H2O
H3AsO4 + K2SO4 = K3AsO4 + H2SO4 =>
2 H3AsO4 + 3 K2SO4 = 2 K3AsO4 + 3 H2SO4
NaCl + Mg3N2 = MgCl2 + Na3N =>
6 NaCl + Mg3N2 = 3 MgCl2 + 2 Na3N
Cr(OH)3 + Na2CO3 = CrCO3 + Na2(OH)3 =>
Cr(OH)3 + Na2CO3 = CrCO3 + Na2(OH)3
Fe2O3 + H = Fe + H2O =>
Fe2O3 + 6 H = 2 Fe + 3 H2O
Cu2 + Mg = CuMg =>
Cu2 + 2 Mg = 2 CuMg
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
NO + H2 = NH + H2O =>
2 NO + 3 H2 = 2 NH + 2 H2O
SrO + C = Sr + CO2 =>
2 SrO + C = 2 Sr + CO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NH4(aq) + OH(aq) = NH3 + H2O =>
NH4(aq) + OH(aq) = NH3 + H2O
Fe2(SO4)3 + K4[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
Fe2(SO4)3 + 2 K4[Fe(CN)6] = 3 K2SO4 + 2 KFe[Fe(CN)6]
PbS + Cu3(PO4)2 = Pb3(PO4)2 + CuS =>
3 PbS + Cu3(PO4)2 = Pb3(PO4)2 + 3 CuS
HNO3 + C2H3O2 = HC2H3O2 + NO3 =>
HNO3 + C2H3O2 = HC2H3O2 + NO3
Br2 + MgF2 = MgBr2 + F =>
Br2 + MgF2 = MgBr2 + 2 F
H2C2O4 + KBrO3 = CO2 + KBr + H2O =>
3 H2C2O4 + KBrO3 = 6 CO2 + KBr + 3 H2O
BaCl2*H2O + O2 = BaO + Cl2 + H2O =>
2 BaCl2*H2O + O2 = 2 BaO + 2 Cl2 + 2 H2O
PCl3 + NaNo3 = NaCl + P(No3)3 =>
PCl3 + 3 NaNo3 = 3 NaCl + P(No3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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