| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6 + C2H5Br = C6H5C2H5 + HBr
PbO + C = CO + Pb =>
PbO + C = CO + Pb
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Mg2Si + HCl = SiH4 + MgCl2 =>
Mg2Si + 4 HCl = SiH4 + 2 MgCl2
Al3 + CuCl2 = Al2Cu3 + Cl =>
2 Al3 + 9 CuCl2 = 3 Al2Cu3 + 18 Cl
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
HClO + H2O = H3O + ClO =>
HClO + H2O = H3O + ClO
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
IO3{-2} + S2O3{2-} + H{+} = S4O6{2-} + I{-} + H2O =>
2 IO3{-2} + 10 S2O3{2-} + 12 H{+} = 5 S4O6{2-} + 2 I{-} + 6 H2O
Co(OH2) = Co + OH2 =>
Co(OH2) = Co + OH2
H2NCONH2 + H2O2 + C2H6 = NH3 + CO2 =>
10 H2NCONH2 + 7 H2O2 + C2H6 = 20 NH3 + 12 CO2
FeCl3(aq) + KSCN(aq) = FeSCN + KCl3 =>
FeCl3(aq) + KSCN(aq) = FeSCN + KCl3
NO2(g) + H2O(l) = HNO2(aq) + HNO3(g) =>
2 NO2(g) + H2O(l) = HNO2(aq) + HNO3(g)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
PbNO3 + HgI = Hg(NO3) + PbI =>
PbNO3 + HgI = Hg(NO3) + PbI
sulfur + water = sulfuricacid + hydrogensulfide =>
4 S + 4 H2O = H2SO4 + 3 H2S
(NH4)2 + CO3 + NaOH = Na2CO3 + NH4OH =>
(NH4)2 + CO3 + 2 NaOH = Na2CO3 + 2 NH4OH
CH + H2O = CO2 + H =>
CH + 2 H2O = CO2 + 5 H
NO2(g) + H2O(l) = HNO2(aq) + HNO3(g) =>
2 NO2(g) + H2O(l) = HNO2(aq) + HNO3(g)
HC2H3O2(aq) + LiHSO3(aq) = H2O + CO2 + LiCH3SO2 =>
HC2H3O2(aq) + LiHSO3(aq) = H2O + CO2 + LiCH3SO2
Ti(s) + Cl(g) = TiCl(s) =>
Ti(s) + Cl(g) = TiCl(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr2O3 + Mn3O4 = CrO2 + MnO =>
Cr2O3 + Mn3O4 = 2 CrO2 + 3 MnO
Mg + HNO3 = NO + H2O + MgNO3 =>
3 Mg + 4 HNO3 = NO + 2 H2O + 3 MgNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO2(g) + H2O(l) = HNO2(aq) + HNO3(g) =>
2 NO2(g) + H2O(l) = HNO2(aq) + HNO3(g)
MgBr2 + F2 = MgF2 + Br2 =>
MgBr2 + F2 = MgF2 + Br2
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Ge(CH3)4 + O2 = GeO2 + CO2 + H2O =>
Ge(CH3)4 + 8 O2 = GeO2 + 4 CO2 + 6 H2O
CH4 + Br21 = CBr4 + HBr =>
21 CH4 + 8 Br21 = 21 CBr4 + 84 HBr
NO2(g) + H2O(l) = HNO2(aq) + HNO3(g) =>
2 NO2(g) + H2O(l) = HNO2(aq) + HNO3(g)
Ti{3+} + Fe{3+} = Ti{4+} + Fe{2+} =>
Ti{3+} + Fe{3+} = Ti{4+} + Fe{2+}
ZnSO4 + Mg0 = MgSO4 + Zn0 =>
ZnSO4 + Mg0 = MgSO4 + Zn0
CH3CH2OH + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3CH2OH + 4 I2 + NaOH = CHI3 + HCOONa + 5 HI
TiCl4 + K2S + H2O = H2TiO3 + KCl + H2S =>
TiCl4 + 2 K2S + 3 H2O = H2TiO3 + 4 KCl + 2 H2S
CaCl2 + Na2PO4 = Ca3(PO4)3 + (NaCl) =>
3 CaCl2 + 3 Na2PO4 = Ca3(PO4)3 + 6(NaCl)
HNO3 + Na2S = NaNO3 + H2O + N2O3 + S =>
6 HNO3 + 2 Na2S = 4 NaNO3 + 3 H2O + N2O3 + 2 S
CoBr3 + K2S = KBr + Co2S3 =>
2 CoBr3 + 3 K2S = 6 KBr + Co2S3
C6H11Cl + O2 = CO2 + H2O + Cl2 =>
4 C6H11Cl + 35 O2 = 24 CO2 + 22 H2O + 2 Cl2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NO2(g) + H2O(l) = HNO2(aq) + HNO3(g) =>
2 NO2(g) + H2O(l) = HNO2(aq) + HNO3(g)
FeCl3CuCl = FeCl2CuCl2 =>
FeCl3CuCl = FeCl2CuCl2
Cu2 + O2 + H2O + CO2 = CuCO3Cu(OH)2 =>
Cu2 + O2 + H2O + CO2 = CuCO3Cu(OH)2
EtBr + NaOAc = EtOAc + NaBr =>
EtBr + NaOAc = EtOAc + NaBr
NO2(g) + H2O(l) = HNO2(aq) + HNO3(g) =>
2 NO2(g) + H2O(l) = HNO2(aq) + HNO3(g)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
K + Br = KBr =>
K + Br = KBr
HgS + CaO = Hg + CaS + SO4 =>
5 HgS + 4 CaO = 5 Hg + 4 CaS + SO4
NaC8H4KO4 + H2O = NaOH + C8H5KO4 =>
NaC8H4KO4 + H2O = NaOH + C8H5KO4
Cu2 + O2 + H2O + CO2 = CuCO3Cu(OH)2 =>
Cu2 + O2 + H2O + CO2 = CuCO3Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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