| Équations équilibrées la veille | Équations équilibrées le lendemain |
Y2O3 + 3 SO3 = Y2(SO4)3
Y2O3 + NH4I = YI3 + NH3 + H2O =>
Y2O3 + 6 NH4I = 2 YI3 + 6 NH3 + 3 H2O
NI + H2SO4 = NISO4 + SO2 + H2O =>
NI + 2 H2SO4 = NISO4 + SO2 + 2 H2O
(CH2)4(CO2H)2 + H2N(CH2)6NH2 = OC(CH2)4CONH(CH2)6NH + H2O =>
(CH2)4(CO2H)2 + H2N(CH2)6NH2 = OC(CH2)4CONH(CH2)6NH + 2 H2O
BeO + K2O = BeK2O2 =>
BeO + K2O = BeK2O2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
P + S = P2S5 =>
2 P + 5 S = P2S5
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
TeO3 + H2O = TeO4 + H =>
TeO3 + H2O = TeO4 + 2 H
KMnO4 + Ca3P2 + HCl = Ca3(PO4)2 + KCl + MnCl2 + H2O =>
16 KMnO4 + 5 Ca3P2 + 48 HCl = 5 Ca3(PO4)2 + 16 KCl + 16 MnCl2 + 24 H2O
HNO2 + OH = NO3 + H2O =>
HNO2 + 3 OH = NO3 + 2 H2O
Mn(NO2)2 + BaCl2 = Ba(NO2)2 + MnCl2 =>
Mn(NO2)2 + BaCl2 = Ba(NO2)2 + MnCl2
CH3COON + HCl = CH3COOH + NCl =>
CH3COON + HCl = CH3COOH + NCl
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al + HCI = AlHCI =>
Al + HCI = AlHCI
NaHSO3 + KOH = NaKSO3 + H2O =>
NaHSO3 + KOH = NaKSO3 + H2O
Ba3(PO4)2 = BaO + P2O5 =>
Ba3(PO4)2 = 3 BaO + P2O5
C6H5NO2 + Br2 = C6H2Br3NO2 + HBr =>
C6H5NO2 + 3 Br2 = C6H2Br3NO2 + 3 HBr
Ba + H3PO4 = Ba(H2PO4) + H2 =>
2 Ba + 2 H3PO4 = 2 Ba(H2PO4) + H2
H2SC = H2CS =>
H2SC = H2CS
Br2 + S2O3{2-} + H2O = Br1{-} + SO42{-} + H{+} =>
81 Br2 + S2O3{2-} + 81 H2O = 162 Br1{-} + 2 SO42{-} + 162 H{+}
P + HNO3 + H2O = H4PO4 + NO =>
3 P + 4 HNO3 + 4 H2O = 3 H4PO4 + 4 NO
Y2O3 + NH4I = YI3 + NH3 + H2O =>
Y2O3 + 6 NH4I = 2 YI3 + 6 NH3 + 3 H2O
C6H5Cl + C2H5Cl + Na = NaCl + C6H5C2H5 =>
C6H5Cl + C2H5Cl + 2 Na = 2 NaCl + C6H5C2H5
Na2SiO3 = Na + Si + O3 =>
Na2SiO3 = 2 Na + Si + O3
Fe + C2H5 = Fe(C2H5)2 =>
Fe + 2 C2H5 = Fe(C2H5)2
CaCO2 + HCl = CaHCl + CO2 =>
CaCO2 + HCl = CaHCl + CO2
C6H5NH2 + HCl = C6H8ClN =>
C6H5NH2 + HCl = C6H8ClN
Al + CO2 = Al(CO2)3 =>
Al + 3 CO2 = Al(CO2)3
KClO4 + Al + H2SO4 = KCl + Al2(SO4)3 + H2O =>
3 KClO4 + 8 Al + 12 H2SO4 = 3 KCl + 4 Al2(SO4)3 + 12 H2O
Sr + HCl = SrCl + H =>
Sr + HCl = SrCl + H
AgCl + Au = AuCl + Ag =>
AgCl + Au = AuCl + Ag
Pb(NO3)2(aq) + NaF(aq) = PbF2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaF(aq) = PbF2(s) + 2 NaNO3(aq)
AgCl + Na3PO4 = Ag3PO4 + NaCl =>
3 AgCl + Na3PO4 = Ag3PO4 + 3 NaCl
Cr(OH)4{-} + Cl2 + OH{-} = CrO4{-} + Cl{-} + H2O =>
Cr(OH)4{-} + 2 Cl2 + 4 OH{-} = CrO4{-} + 4 Cl{-} + 4 H2O
Ca + Fe(No3)2 = Ca(No3)2 + Fe =>
Ca + Fe(No3)2 = Ca(No3)2 + Fe
Rb2O(s) + HCl(aq) = RbCl + H2O =>
Rb2O(s) + 2 HCl(aq) = 2 RbCl + H2O
CH3Br + Li = LiCH3 + Br =>
CH3Br + Li = LiCH3 + Br
CoCl2*6H2O + NaOH = Co(OH)2 + Cl + Na + H2O =>
CoCl2*6H2O + 2 NaOH = Co(OH)2 + 2 Cl + 2 Na + 6 H2O
Fe(OH)3 + NH3 = Fe + NH4 + O2 =>
2 Fe(OH)3 + 6 NH3 = 2 Fe + 6 NH4 + 3 O2
C3Cl3N3O3 + HCl = C3H3N3O3 + Cl2 =>
C3Cl3N3O3 + 3 HCl = C3H3N3O3 + 3 Cl2
KMnO4(aq) + H2C2O4(aq) + H2SO4(aq) = CO2(g) + H2O(l) + K2SO4(aq) + MnSO4(aq) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 10 CO2(g) + 8 H2O(l) + K2SO4(aq) + 2 MnSO4(aq)
Fe(OH)3 = (Fe)2(O)3 + (H)2(O) =>
2 Fe(OH)3 = (Fe)2(O)3 + 3(H)2(O)
Na2CO3 + H3 + PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3 + 2 PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
C2H8O4N2 + H4O3N2 = CO2 + H2O + N2 =>
C2H8O4N2 + 4 H4O3N2 = 2 CO2 + 12 H2O + 5 N2
Li(OH)3 + HN3 = Li(NO)3 + H =>
Li(OH)3 + HN3 = Li(NO)3 + 4 H
AgCl + K2SO4 = Ag2SO4 + KCl =>
2 AgCl + K2SO4 = Ag2SO4 + 2 KCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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