| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S + H2SO4 = H2SO3 + Na2SO3 =>
Na2S + 3 H2SO4 = 3 H2SO3 + Na2SO3
Zn + CuS = ZnS + Cu =>
Zn + CuS = ZnS + Cu
KOH(s) + HBr(aq) = KBr + H2O =>
KOH(s) + HBr(aq) = KBr + H2O
Al(s) + Br2Zn(aq) = Zn(s) + AlBr3(aq) =>
2 Al(s) + 3 Br2Zn(aq) = 3 Zn(s) + 2 AlBr3(aq)
CH3CHClCO2H + C7H8O = ClC10H13O3 =>
CH3CHClCO2H + C7H8O = ClC10H13O3
Ni + MgCl2 = Mg + NiCl3 =>
2 Ni + 3 MgCl2 = 3 Mg + 2 NiCl3
C18H32O2 + O2 = CO + H2O =>
C18H32O2 + 16 O2 = 18 CO + 16 H2O
Ni + HCl(aq) = H + NiCl =>
Ni + HCl(aq) = H + NiCl
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
FeCH2CO + NaClO = FeO + H2O + CO2 + NaCl =>
FeCH2CO + 5 NaClO = FeO + H2O + 2 CO2 + 5 NaCl
Na2S2O3(aq) + H2SO4(aq) = H2S2O3(aq) + Na2SO4(aq) =>
Na2S2O3(aq) + H2SO4(aq) = H2S2O3(aq) + Na2SO4(aq)
Co + KI = CoI + K =>
Co + KI = CoI + K
Mg(HCO3)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
Mg(HCO3)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l) + 2 CO2(g)
HgCl2 + SnCl2 = SnCl4 + HgCl =>
2 HgCl2 + SnCl2 = SnCl4 + 2 HgCl
Al + C2 = Al2C =>
4 Al + C2 = 2 Al2C
H2SO4 + PB(NO3)2 = PB(SO4) + HNO3 =>
H2SO4 + PB(NO3)2 = PB(SO4) + 2 HNO3
HgCl2 + Sn2 = Hg + SnCl =>
HgCl2 + Sn2 = Hg + 2 SnCl
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
CH4 + Br = CBr4 + HBr =>
CH4 + 8 Br = CBr4 + 4 HBr
SnCl2 + (NH4)2S = SnS + (NH4)2Cl2 =>
SnCl2 + (NH4)2S = SnS + (NH4)2Cl2
NaCl + HNO3 = NO + NaO2 + HCl =>
NaCl + HNO3 = NO + NaO2 + HCl
KBr + Sr(NO3)2 = KNO3 + Sr + Br =>
2 KBr + Sr(NO3)2 = 2 KNO3 + Sr + 2 Br
Ag(NO3) + Ca + Cl2 = AgCl + Ca(NO3)2 =>
2 Ag(NO3) + Ca + Cl2 = 2 AgCl + Ca(NO3)2
FeC2O4 + K2C2O4 + H2C2O4 + H2O2 = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4 + 3 K2C2O4 + H2C2O4 + H2O2 = 2 K3[Fe(C2O4)3] + 2 H2O
SrCO3 + V2O5 + H2 = SrVO3 + CO2 + H2O =>
2 SrCO3 + V2O5 + H2 = 2 SrVO3 + 2 CO2 + H2O
NO2F + O2 = FO2 + NO2 =>
NO2F + O2 = FO2 + NO2
Pt(NH3)2Cl2 = Pt + Cl + N + H =>
Pt(NH3)2Cl2 = Pt + 2 Cl + 2 N + 6 H
CuO + SnCl4 = CuCl2 + SnO2 =>
2 CuO + SnCl4 = 2 CuCl2 + SnO2
CH4 + CO = C2H4O =>
CH4 + CO = C2H4O
Li(OH) + Ni(NO2) = Ni(OH) + Li(NO2) =>
Li(OH) + Ni(NO2) = Ni(OH) + Li(NO2)
BaCl2 + K2SO = BaSO + KCl =>
BaCl2 + K2SO = BaSO + 2 KCl
Mg2Si + O2 = MgO + Si =>
Mg2Si + O2 = 2 MgO + Si
NaBH4 + H2O = HH3BO3 + NaOH + H2 =>
2 NaBH4 + 8 H2O = 2 HH3BO3 + 2 NaOH + 7 H2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Ca3N2 + H2O = Ca(OH)2 + CaHN =>
Ca3N2 + 2 H2O = Ca(OH)2 + 2 CaHN
TiO2 + KOH = KO + Ti(OH)2 =>
TiO2 + 2 KOH = 2 KO + Ti(OH)2
Zn{+2} + CO3{2-} = ZnCO3 =>
Zn{+2} + CO3{2-} = ZnCO3
AlBr3 + NH3*H2O = Al(OH)3 + NH4Br =>
AlBr3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Br
Ba(No3)2 + Na2Co3 = Ba(No3)2Na2Co3 =>
Ba(No3)2 + Na2Co3 = Ba(No3)2Na2Co3
C13H24 + O2 = CO + H2O =>
2 C13H24 + 25 O2 = 26 CO + 24 H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
Zn + HNO3 = Zn2NO3 + H2O + NO =>
6 Zn + 4 HNO3 = 3 Zn2NO3 + 2 H2O + NO
C57H104O6 + H2O = C3H5(OH)3 + C2H5OH =>
4 C57H104O6 + 123 H2O = 22 C3H5(OH)3 + 81 C2H5OH
BrO2 + N2H2 = N2 + H2O + Br =>
BrO2 + 2 N2H2 = 2 N2 + 2 H2O + Br
Al(s) + PbO2(s) = Al2O3(s) + Pb(s) =>
4 Al(s) + 3 PbO2(s) = 2 Al2O3(s) + 3 Pb(s)
C2H4 + KMnO4 = C2H4(OK)2 + C2H4O2 + MnO2 =>
2 C2H4 + 2 KMnO4 = C2H4(OK)2 + C2H4O2 + 2 MnO2
CuCN + C2N2 = Cu(CN)2 =>
2 CuCN + C2N2 = 2 Cu(CN)2
Cu + CdCl2 = CuCl2 + Cd =>
Cu + CdCl2 = CuCl2 + Cd
Al2(SO4)3 + Na2SO3 + H2O = Al(OH)3 + SO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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