| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 = K2MnO4 + MnO2 + O2
K + ZnCl2 = ClK + Zn =>
2 K + ZnCl2 = 2 ClK + Zn
As + HNO3 = HAsO3 + NO + H2O =>
3 As + 5 HNO3 = 3 HAsO3 + 5 NO + H2O
Li + HNO3 = LiNO3 + H2O + NH4NO3 =>
8 Li + 10 HNO3 = 8 LiNO3 + 3 H2O + NH4NO3
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4(aq) =>
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4(aq)
RbCl + MgBr2 = RbBr + MgCl2 =>
2 RbCl + MgBr2 = 2 RbBr + MgCl2
H2O2 = H1O =>
H2O2 = 2 H1O
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
Ag(NO3)2 + NaI = AgI2 + Na(NO3) =>
Ag(NO3)2 + 2 NaI = AgI2 + 2 Na(NO3)
rubidiumhydroxide + bariumchloride = rubidiumchloride + bariumhydroxide =>
2 RbOH + BaCl2 = 2 RbCl + Ba(OH)2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
AlOH3HNO3 = AlNO3H(OH3) =>
AlOH3HNO3 = AlNO3H(OH3)
AlCl3 + Na2CO3 + H2O = H2CO3 + NaCl + Al(OH)3 =>
2 AlCl3 + 3 Na2CO3 + 6 H2O = 3 H2CO3 + 6 NaCl + 2 Al(OH)3
Mg + ZnBr2 = MgBr2 + Zn =>
Mg + ZnBr2 = MgBr2 + Zn
CuOCa(OH)2 = Cu(OH)2CaO =>
CuOCa(OH)2 = Cu(OH)2CaO
Fe1 + O2 = Fe2O3 =>
4 Fe1 + 3 O2 = 2 Fe2O3
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Br03 = Br =>
Br03 = 3 Br
C5H11OHCH3COOH = CH3COOC5H11H2O =>
C5H11OHCH3COOH = CH3COOC5H11H2O
FeCl2 + K4[Fe(CN)6] = KCl + K3Fe(CN)6 + Fe =>
FeCl2 + 2 K4[Fe(CN)6] = 2 KCl + 2 K3Fe(CN)6 + Fe
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SO2K2O = K2SO3 =>
SO2K2O = K2SO3
Na(C2H3O2) + H2(CO3) = Na2(CO3) + H(C2H3O2) =>
2 Na(C2H3O2) + H2(CO3) = Na2(CO3) + 2 H(C2H3O2)
Cr + CO2 = Cr2O3 + CO =>
2 Cr + 3 CO2 = Cr2O3 + 3 CO
Zn(NO3)2 + Na(OH) = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 Na(OH) = Zn(OH)2 + 2 NaNO3
Cu + AgNO3 = Cu2(NO3) + Ag =>
2 Cu + AgNO3 = Cu2(NO3) + Ag
BaSO3 + KHSO4 = BaSO4 + KHSO3 =>
BaSO3 + KHSO4 = BaSO4 + KHSO3
CuCl2 + H2 = Cu + HCl =>
CuCl2 + H2 = Cu + 2 HCl
Fe3O4 + CH4 = Fe3C + CO + H2 =>
Fe3O4 + 5 CH4 = Fe3C + 4 CO + 10 H2
C4H6 + H2SO4 + KMnO4 = HOOC4COOH + K2SO4 + MnSO4 + H2O =>
25 C4H6 + 81 H2SO4 + 54 KMnO4 = 20 HOOC4COOH + 27 K2SO4 + 54 MnSO4 + 136 H2O
Na2C2O4 + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O + Na{+} =>
5 Na2C2O4 + 2 MnO4{-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O + 10 Na{+}
NaClO3 + NaI + H2SO4 = NaCl + I2 + Na2SO4 + H2O =>
NaClO3 + 6 NaI + 3 H2SO4 = NaCl + 3 I2 + 3 Na2SO4 + 3 H2O
H2SO4 + Al = H2 + Al(SO4) =>
H2SO4 + Al = H2 + Al(SO4)
C6H5O3N + H2 + HCl = C6H8ONCl + H2O =>
C6H5O3N + 3 H2 + HCl = C6H8ONCl + 2 H2O
NaI2 + F = NaF + I =>
NaI2 + F = NaF + 2 I
K2PbO3 + H2O + Pb(C2H3O2)2 = Pb3O4 + C2H4O2 + KC2H3O2 =>
K2PbO3 + H2O + 2 Pb(C2H3O2)2 = Pb3O4 + 2 C2H4O2 + 2 KC2H3O2
H3O + H2PO4 + C6H8O7 + Fe = FeH3PO4 + C6H7O8 =>
H3O + 4 H2PO4 + C6H8O7 + 4 Fe = 4 FeH3PO4 + C6H7O8
H2NO3 + PbS = Pb(NO3)2 + NO + S + H2O =>
4 H2NO3 + PbS = Pb(NO3)2 + 2 NO + S + 4 H2O
Ca + S + H2O = CaSO4 + H2 =>
Ca + S + 4 H2O = CaSO4 + 4 H2
Hg + NaOH = HgO + Na + H =>
Hg + NaOH = HgO + Na + H
Cl2O + O2 = ClO4 =>
2 Cl2O + 7 O2 = 4 ClO4
Ru + Si = RuSi =>
Ru + Si = RuSi
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NH4 + Cr2O7 = (NH4)2Cr2O7 =>
2 NH4 + Cr2O7 = (NH4)2Cr2O7
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3Fe(C2O4)3*3H2O + NH4 + SO4 + H2O + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3Fe(C2O4)3*3H2O + 4 NH4 + 4 SO4 + 6 H2O + 6 H
K + HClO4 = K(ClO4) + H2 =>
2 K + 2 HClO4 = 2 K(ClO4) + H2
Mn + F = MnF =>
Mn + F = MnF
As2O3 + HClO + H2O = H3AsO4 + HCl =>
As2O3 + 2 HClO + 3 H2O = 2 H3AsO4 + 2 HCl
C6H8O6 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + C6H6O6 + H2O =>
3 C6H8O6 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C6H6O6 + 7 H2O
Fe + O7 = Fe4O6 =>
28 Fe + 6 O7 = 7 Fe4O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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