| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
P2 + O2 + Cl2 = POCl3 =>
P2 + O2 + 3 Cl2 = 2 POCl3
C2H6(g) + H2O(g) = C2HOH(g) + H2(g) =>
C2H6(g) + H2O(g) = C2HOH(g) + 3 H2(g)
Zn + Hg{+2} = Zn{+2} + Hg =>
Zn + Hg{+2} = Zn{+2} + Hg
C6H10O5 + H2O = CH4 + CO2 =>
C6H10O5 + H2O = 3 CH4 + 3 CO2
Pb(SO4)2 + Ba(NO3)2 = Pb(NO3)4 + Ba(SO4) =>
Pb(SO4)2 + 2 Ba(NO3)2 = Pb(NO3)4 + 2 Ba(SO4)
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
Ca(OH)2 + HNO3 = NO3(OH)2 + HCa =>
Ca(OH)2 + HNO3 = NO3(OH)2 + HCa
Co2 + H = CoH =>
Co2 + 2 H = 2 CoH
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + H2CO3(l) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + H2CO3(l)
Sn(OH)4(s) = SnO2(s) + H2O(l) =>
Sn(OH)4(s) = SnO2(s) + 2 H2O(l)
H2SO4 + CaOH = CaSO4 + H2OH =>
H2SO4 + CaOH = CaSO4 + H2OH
NaOH + HCOH + H2O2 = NaHCOO2 + H2O =>
NaOH + HCOH + 2 H2O2 = NaHCOO2 + 3 H2O
VO3 + SO2 = VO + SO4 =>
VO3 + SO2 = VO + SO4
Al(s) + SnCl2(ac) = AlCl3 + Sn =>
2 Al(s) + 3 SnCl2(ac) = 2 AlCl3 + 3 Sn
Na(s) + I2(g) = NaI(s) =>
2 Na(s) + I2(g) = 2 NaI(s)
MgC2 + H2O = Mg(OH)2 + C2H2 =>
MgC2 + 2 H2O = Mg(OH)2 + C2H2
NaNO2 + NaI + H2SO4 = NOI + Na2SO4 + H2O =>
NaNO2 + NaI + H2SO4 = NOI + Na2SO4 + H2O
SrO + HI = SrI2 + H2O =>
SrO + 2 HI = SrI2 + H2O
CH3COOH + NaHCO3 = CO2 + NaCH3COOH + H2O =>
9 CH3COOH + 8 NaHCO3 = 10 CO2 + 8 NaCH3COOH + 6 H2O
KJ = K + J2 =>
2 KJ = 2 K + J2
N2P + O2 = N2 + P4O10 =>
4 N2P + 5 O2 = 4 N2 + P4O10
MnCl2 + Mn(OH)2 = MnOHCl =>
MnCl2 + Mn(OH)2 = 2 MnOHCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CoO + Cr2O3 = CoCr2O4 =>
CoO + Cr2O3 = CoCr2O4
NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl
KJ = K + J2 =>
2 KJ = 2 K + J2
H2PO4{-} + H2O = HPO4{-2} + H3O{+} =>
H2PO4{-} + H2O = HPO4{-2} + H3O{+}
Gd2O3 + Ta2O5 = GdTaO4 =>
Gd2O3 + Ta2O5 = 2 GdTaO4
Cu + Bi + Te = CuBi2Te4 =>
Cu + 2 Bi + 4 Te = CuBi2Te4
KJ = K + J2 =>
2 KJ = 2 K + J2
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
C4H9OH + CH3CH2COOH = CH3CH2COOC4H9 + H2O =>
C4H9OH + CH3CH2COOH = CH3CH2COOC4H9 + H2O
C10H8 + C2H5OH = C8H12 + CO =>
9 C10H8 + 14 C2H5OH = 13 C8H12 + 14 CO
Ba(OH)2(s) + Na2SO4(aq) = BaSO4(s) + NaOH(aq) =>
Ba(OH)2(s) + Na2SO4(aq) = BaSO4(s) + 2 NaOH(aq)
KJ = K + J2 =>
2 KJ = 2 K + J2
Mg + H2O = Mg(OH) + H =>
Mg + H2O = Mg(OH) + H
K2CrO4 + Cu(NO3)2 = KNO3 + CuCrO4 =>
K2CrO4 + Cu(NO3)2 = 2 KNO3 + CuCrO4
H2O + Na3PO4 = NaOH + H3PO4 =>
3 H2O + Na3PO4 = 3 NaOH + H3PO4
NCCl + CH3CN = NCCH2CN + HCl =>
NCCl + CH3CN = NCCH2CN + HCl
C8H9Cl + KOH = C8H8 + H2O + KCl =>
C8H9Cl + KOH = C8H8 + H2O + KCl
Li2O(s) + MgCl2(aq) = LiCl(aq) + MgO(s) =>
Li2O(s) + MgCl2(aq) = 2 LiCl(aq) + MgO(s)
TiO2 + HCl = H2 + O2 + TiCl3 =>
2 TiO2 + 6 HCl = 3 H2 + 2 O2 + 2 TiCl3
C8H10 + KMnO4 = C8H6O4K2 + MnO2 + KOH + H2O =>
3 C8H10 + 10 KMnO4 = 3 C8H6O4K2 + 10 MnO2 + 4 KOH + 4 H2O
Ag2NH3 = Ag2 + NH3 =>
Ag2NH3 = Ag2 + NH3
Na3PO4 + NH4NO3 = NaNO3 + (NH4)3PO4 =>
Na3PO4 + 3 NH4NO3 = 3 NaNO3 + (NH4)3PO4
Cr2(SO4)3 + Zn = ZnSO4 + CrSO4 =>
Cr2(SO4)3 + Zn = ZnSO4 + 2 CrSO4
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
KClO3 + MnO2 = MnCl2 + O2 + KMnO4 =>
2 KClO3 + 3 MnO2 = MnCl2 + 2 O2 + 2 KMnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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