| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnCl2(aq) + Na2S(aq) = MnS + 2 NaCl
K2O + MnO + O2 = KMnO4 =>
2 K2O + 4 MnO + 5 O2 = 4 KMnO4
C6H8O7 + Cl2 = ClC6H5O7 + HCl =>
C6H8O7 + 2 Cl2 = ClC6H5O7 + 3 HCl
BiS + O2 = BiO3 + SO2 =>
2 BiS + 5 O2 = 2 BiO3 + 2 SO2
C6H5ONa + CO2 + H2O = C6H5OH + NaCO3 =>
28 C6H5ONa + 34 CO2 + 17 H2O = 29 C6H5OH + 28 NaCO3
CH3NO2(l) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NO2(l) + 3 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 N2(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O + NaNO3 =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O + 3 NaNO3
Pb(OH)4 + HClO3 = Pb(OH)3ClO3 + H2O =>
Pb(OH)4 + HClO3 = Pb(OH)3ClO3 + H2O
HCHO + NH3 + [Co(C2H8N2)3]I3 + Na[S2CNEt2]*3H2O = [Co(C12H30N8)][S2CNEt2]3 + NaI + H2O =>
6 HCHO + 2 NH3 + [Co(C2H8N2)3]I3 + 3 Na[S2CNEt2]*3H2O = [Co(C12H30N8)][S2CNEt2]3 + 3 NaI + 15 H2O
Bi2O5 + H2SO4 = Bi2(SO4)3 + O2 + H2O =>
Bi2O5 + 3 H2SO4 = Bi2(SO4)3 + O2 + 3 H2O
C90H180O90N45 = C4H10 + O2 + C + N2 =>
2 C90H180O90N45 = 36 C4H10 + 90 O2 + 36 C + 45 N2
Mg(NH4)PO4((H2O)6) + H2SO4 = O2 + MgSO4 + H2O + NH4 + H3PO4 =>
4 Mg(NH4)PO4((H2O)6) + 4 H2SO4 = O2 + 4 MgSO4 + 22 H2O + 4 NH4 + 4 H3PO4
F2 + H2O = F2H2 + O2 =>
2 F2 + 2 H2O = 2 F2H2 + O2
CoCl2 + K2Cr2O7 = KCl + CoCr2O7 =>
CoCl2 + K2Cr2O7 = 2 KCl + CoCr2O7
C4H8 + O2 = CO + H2O =>
C4H8 + 4 O2 = 4 CO + 4 H2O
SiO2 + HNO3 = Si(NO3)3 + H + O =>
SiO2 + 3 HNO3 = Si(NO3)3 + 3 H + 2 O
C6H8O7 + Cl2 = Cl2C6H5O7 + HCl =>
2 C6H8O7 + 5 Cl2 = 2 Cl2C6H5O7 + 6 HCl
K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O
HClO4 + Ba(OH)2 = Ba(OH)ClO4 + H2O =>
HClO4 + Ba(OH)2 = Ba(OH)ClO4 + H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
(NH4)3PO4 + HCl = NH4Cl + H3PO4 =>
(NH4)3PO4 + 3 HCl = 3 NH4Cl + H3PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HIO + CaO = Ca(IO)2 + H2O =>
2 HIO + CaO = Ca(IO)2 + H2O
C4H12O6 + O2 = CO2 + H2O =>
C4H12O6 + 4 O2 = 4 CO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Li + HOH = Li(OH) + H =>
Li + HOH = Li(OH) + H
KNO3 + Ag2CO3 = K2CO3 + AgNO3 =>
2 KNO3 + Ag2CO3 = K2CO3 + 2 AgNO3
HBr(aq) + NiS(s) = NiBr2(aq)H2S(g) =>
2 HBr(aq) + NiS(s) = NiBr2(aq)H2S(g)
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
Pb(OH)3 + HNO2 = Pb(NO3)2 + H2O + H =>
Pb(OH)3 + 2 HNO2 = Pb(NO3)2 + H2O + 3 H
CO + He = COHe =>
CO + He = COHe
BaO + H2O = BaH + O2 =>
4 BaO + 2 H2O = 4 BaH + 3 O2
SbCl5(l) + H2O(s) = Sb2O5(s) + HCl(aq) =>
2 SbCl5(l) + 5 H2O(s) = Sb2O5(s) + 10 HCl(aq)
CuSO4 + K2C2O4 = K2SO4 + CuC2O4 =>
CuSO4 + K2C2O4 = K2SO4 + CuC2O4
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
C22H40011 + O2 = CO2 + H2O =>
4 C22H40011 + 40099 O2 = 88 CO2 + 80022 H2O
H + CI = HCI =>
H + CI = HCI
Zn(NO3)2 + H2SO4 = Zn(SO4)2 + H2NO3 =>
Zn(NO3)2 + 2 H2SO4 = Zn(SO4)2 + 2 H2NO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
PbCl2 + Cl2SO4 = PbSO4 + Cl2 =>
PbCl2 + Cl2SO4 = PbSO4 + 2 Cl2
NaOH + Ca(OH)2 + Cl = Ca(OCl)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 4 Cl = Ca(OCl)2 + 2 NaCl + 2 H2O
CH3COOH + Al = AlOH2 + CH + CO =>
3 CH3COOH + 4 Al = 4 AlOH2 + 4 CH + 2 CO
Br2 + NiI3 = I + NiBr2 =>
Br2 + NiI3 = 3 I + NiBr2
Na3PO4 + HNO3 = Na3NO3 + HPO4 =>
Na3PO4 + HNO3 = Na3NO3 + HPO4
Ba(OH)2 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 2 H2O + 2 NH3
F{-} + K{+} = KF =>
F{-} + K{+} = KF
Al2O3 + Fe3 = Al3 + Fe2O3 =>
3 Al2O3 + 2 Fe3 = 2 Al3 + 3 Fe2O3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
[Cr(H2O)5Cl]Cl2 + AgNO3 = AgCl + [Cr(H2O)5Cl](NO3)2 =>
[Cr(H2O)5Cl]Cl2 + 2 AgNO3 = 2 AgCl + [Cr(H2O)5Cl](NO3)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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