| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaI(aq) + Br2(g) = 2 NaBr(aq) + I2(l)
Sr3P2 + Cl2 = SrCl2 + P =>
Sr3P2 + 3 Cl2 = 3 SrCl2 + 2 P
Zn(NO3)2 + K2SO4 = Zn(SO4) + K(NO3) =>
Zn(NO3)2 + K2SO4 = Zn(SO4) + 2 K(NO3)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaIO3 + H3O = H2O + NaI =>
NaIO3 + 6 H3O = 9 H2O + NaI
HI + Ba(OH)2 = Ba + HI(OH)2 =>
HI + Ba(OH)2 = Ba + HI(OH)2
LiOH(ac) + HBr(ac) = Li(ac) + Br(ac) + H2O =>
LiOH(ac) + HBr(ac) = Li(ac) + Br(ac) + H2O
(NH4)Br + HCl = NH4Cl + HBr =>
(NH4)Br + HCl = NH4Cl + HBr
IrAs2 + CdF3 = IrF6 + CdAs =>
IrAs2 + 2 CdF3 = IrF6 + 2 CdAs
Zn2O3 + HNO3 = Zn(NO3)3 + H2O =>
Zn2O3 + 6 HNO3 = 2 Zn(NO3)3 + 3 H2O
Cr2O7{2-} + NH3OH{+} + H{+} = N2O + H2O + Cr{2+} =>
Cr2O7{2-} + 4 NH3OH{+} + 2 H{+} = 2 N2O + 9 H2O + 2 Cr{2+}
Ca(OH)2H2SO4 = CaSO4 + H2O =>
Ca(OH)2H2SO4 = CaSO4 + 2 H2O
NaClO3 + C6H12O6 = NaCl + CO2 + H2O =>
4 NaClO3 + C6H12O6 = 4 NaCl + 6 CO2 + 6 H2O
FeS2 + O = Fe3O + SO2 =>
3 FeS2 + 13 O = Fe3O + 6 SO2
AgNo3 + NaCl = AgCl + NaNo3 =>
AgNo3 + NaCl = AgCl + NaNo3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KI + H2SO4 = KIH2 + KISO4 =>
2 KI + H2SO4 = KIH2 + KISO4
CH + O2 = H2 + C2O3 =>
4 CH + 3 O2 = 2 H2 + 2 C2O3
H2SO4 + HF = SO2 + F2 + H2O =>
H2SO4 + 2 HF = SO2 + F2 + 2 H2O
H2O + MnSO4 + K2SO4 + O2 = H2SO4 + KMnO4 =>
6 H2O + 4 MnSO4 + 2 K2SO4 + 5 O2 = 6 H2SO4 + 4 KMnO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaBr + NH4NO3 = NaNO3 + BrNH4 =>
NaBr + NH4NO3 = NaNO3 + BrNH4
NaF + ZnBr = ZnF + NaBr =>
NaF + ZnBr = ZnF + NaBr
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HNO2 + O2 = H2O + N2O5 =>
2 HNO2 + O2 = H2O + N2O5
Zn3P2 + K = K3P + Zn =>
Zn3P2 + 6 K = 2 K3P + 3 Zn
CH3N5 + KNO3 = K2O + CO + H2O + N2 =>
2 CH3N5 + 2 KNO3 = K2O + 2 CO + 3 H2O + 6 N2
Mn{7+} + H2O + e = MnO2 + H{+} =>
Mn{7+} + 2 H2O + 3e = MnO2 + 4 H{+}
C5H5 + Fe2 = Fe(C5H5)2 =>
4 C5H5 + Fe2 = 2 Fe(C5H5)2
Cr + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 6 H2O
FeCl3 + Li2CO3 = FeO3 + Li2C + Cl3 =>
FeCl3 + Li2CO3 = FeO3 + Li2C + Cl3
NH4NO3 + C6H8O7 = H2O + N2 + CO2 =>
9 NH4NO3 + C6H8O7 = 22 H2O + 9 N2 + 6 CO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Pb(NO3)2(aq) + AlBr3(aq) = PbBr2(s) + Al(NO3)3(aq) =>
3 Pb(NO3)2(aq) + 2 AlBr3(aq) = 3 PbBr2(s) + 2 Al(NO3)3(aq)
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
SnCl2 + HNO3 + HCl = SnCl4 + N2O + H2O =>
4 SnCl2 + 2 HNO3 + 8 HCl = 4 SnCl4 + N2O + 5 H2O
Na2CO3(aq) + CaCl2(aq) = CaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 NaCl(aq)
KMnO4 + H2O2 + K11V13O38 = K7[MnV13O38] + O2 + KOH =>
2 KMnO4 + 5 H2O2 + 2 K11V13O38 = 2 K7[MnV13O38] + 4 O2 + 10 KOH
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O + H2O =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C2H4O + 7 H2O
Ba + Al(NO3)3 = Ba(NO3)2 + Al =>
3 Ba + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 Al
Co(s) + AgNo3(aq) = Co(No3)2(aq) + Ag(s) =>
Co(s) + 2 AgNo3(aq) = Co(No3)2(aq) + 2 Ag(s)
H3PO3 + Mg2O = Mg3PO3 + H2O =>
2 H3PO3 + 3 Mg2O = 2 Mg3PO3 + 3 H2O
MgO = Mg + O =>
MgO = Mg + O
C4H6O8 + O2 = CO2 + H2O =>
2 C4H6O8 + 3 O2 = 8 CO2 + 6 H2O
CoCO3 + NaOH = Co(OH)2 + Na2CO3 =>
CoCO3 + 2 NaOH = Co(OH)2 + Na2CO3
C6H18O2 + O2 = CO2 + H2O =>
2 C6H18O2 + 19 O2 = 12 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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