| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + Br2 = C2H4Br2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + HI = I2 + H2O + S =>
H2SO4 + 6 HI = 3 I2 + 4 H2O + S
HCl + Cu(NO3)2 = CuCl2 + HNO3 =>
2 HCl + Cu(NO3)2 = CuCl2 + 2 HNO3
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Na(s) + I(s) = NaI =>
Na(s) + I(s) = NaI
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
BiNO3(OH)2BiO(OH) = Bi2O3 + NO2 + H2O + O2 =>
4 BiNO3(OH)2BiO(OH) = 4 Bi2O3 + 4 NO2 + 6 H2O + O2
ZnO + H3PO4 = H2O + Zn3(PO4)2 =>
3 ZnO + 2 H3PO4 = 3 H2O + Zn3(PO4)2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
(NH4)2CO3 + CaCl2 = NH4Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2 NH4Cl + CaCO3
CuSO3 + Zn = ZnSO3 + Cu =>
CuSO3 + Zn = ZnSO3 + Cu
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Pb(SO4)2 = Pb(SO3)2 + O2 =>
Pb(SO4)2 = Pb(SO3)2 + O2
Cl + K2S = ClS + K =>
Cl + K2S = ClS + 2 K
MnCl2 + LiOH = Mn(OH)2 + LiCl =>
MnCl2 + 2 LiOH = Mn(OH)2 + 2 LiCl
Si + HCl = SiCl4 + H2 =>
Si + 4 HCl = SiCl4 + 2 H2
CH3COOBa + H2SO4 = CH3COOH + Ba2SO4 =>
2 CH3COOBa + H2SO4 = 2 CH3COOH + Ba2SO4
KH2PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O + K3PO4 =>
3 KH2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O + K3PO4
H2SeO4 + NaOH = NaHSeO4 + H2O =>
H2SeO4 + NaOH = NaHSeO4 + H2O
Al + Fe{2}O{3} = Al{2}O{3} + Fe =>
Al + Fe{2}O{3} = Al{2}O{3} + Fe
Al + NH3 + H2O = Al(OH)2 + NH4 =>
Al + 2 NH3 + 2 H2O = Al(OH)2 + 2 NH4
NaNo3 + CaCl2 = NaCl2 + CaNo3 =>
NaNo3 + CaCl2 = NaCl2 + CaNo3
BaV4O9 = BaO + V2O3 + V2O5 =>
BaV4O9 = BaO + V2O3 + V2O5
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Fe2S3 + Cl = FeCl3 + S =>
Fe2S3 + 6 Cl = 2 FeCl3 + 3 S
Ca(HCO3)2 + SO2 = CaSO3 + CO2 + H2O =>
Ca(HCO3)2 + SO2 = CaSO3 + 2 CO2 + H2O
Li + Cu3N2 = Li3N + Cu =>
6 Li + Cu3N2 = 2 Li3N + 3 Cu
MnSO4 + NaBiO3 + HNO3 = HMnO4 + NaSO4 + Bi(NO3)3 + NaNO3 + H2O =>
MnSO4 + 3 NaBiO3 + 11 HNO3 = HMnO4 + NaSO4 + 3 Bi(NO3)3 + 2 NaNO3 + 5 H2O
FeS2 + O2 = Fe2O3 + S0 =>
4 FeS2 + 3 O2 = 2 Fe2O3 + 8 S0
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
Ce2 + P = PCe5 =>
5 Ce2 + 2 P = 2 PCe5
Hg{+2} + Zn = Hg + Zn{2+} =>
Hg{+2} + Zn = Hg + Zn{2+}
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
SO2 + BaCl2 = BaSO2 + Cl2 =>
SO2 + BaCl2 = BaSO2 + Cl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
LiBr + CaOH = LiOH + CaBr =>
LiBr + CaOH = LiOH + CaBr
CH3COOBa + H2SO4 = CH3COOH + Ba2SO4 =>
2 CH3COOBa + H2SO4 = 2 CH3COOH + Ba2SO4
Ag(NH3)2(aq) + Cl(aq) + HNO3(aq) = AgCl2(s) + NH4(aq) + NO3(aq) =>
Ag(NH3)2(aq) + 2 Cl(aq) + 2 HNO3(aq) = AgCl2(s) + 2 NH4(aq) + 2 NO3(aq)
CH3Cl + Na2SO4 = CH3Na + Cl2SO4 =>
2 CH3Cl + Na2SO4 = 2 CH3Na + Cl2SO4
Ce2 + P = PCe5 =>
5 Ce2 + 2 P = 2 PCe5
HI + ZnO = ZnI2 + H2O =>
2 HI + ZnO = ZnI2 + H2O
NaNO3 + Pb(C2H3O2)2 = Na(C2H3O2) + Pb(NO3)2 =>
2 NaNO3 + Pb(C2H3O2)2 = 2 Na(C2H3O2) + Pb(NO3)2
HF + PbO = PbF2 + H2O =>
2 HF + PbO = PbF2 + H2O
NH4SO4 + CaOH = NH3 + H2O + CaSO4 =>
NH4SO4 + CaOH = NH3 + H2O + CaSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Fe + V2O3 = Fe2O3 + VO =>
2 Fe + 3 V2O3 = Fe2O3 + 6 VO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/24
Équations équilibrées sur10/22/23
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