| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS
(NH4)(NO3) + K2S = (NH4)2S + KNO3 =>
2(NH4)(NO3) + K2S = (NH4)2S + 2 KNO3
CrO4{2-} + PH3 + H2O = Cr(OH)3 + H2PO4{-} + OH{-} =>
8 CrO4{2-} + 3 PH3 + 17 H2O = 8 Cr(OH)3 + 3 H2PO4{-} + 13 OH{-}
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
NO3 + H = NH4 + H2O =>
NO3 + 10 H = NH4 + 3 H2O
H2S + AlN3O9 = Al2S3 + HNO3 =>
3 H2S + 2 AlN3O9 = Al2S3 + 6 HNO3
CH3COOH + MgCO3 = CH3COOMg + CO2 + H2O =>
9 CH3COOH + 8 MgCO3 = 8 CH3COOMg + 10 CO2 + 6 H2O
C7H15Br + KOH = C7H16O + KBr =>
C7H15Br + KOH = C7H16O + KBr
P4O10 + PCl5 = Cl3PO =>
P4O10 + 6 PCl5 = 10 Cl3PO
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
SCu + HNO3 = CuNO3 + NO + S2 + H2O =>
6 SCu + 8 HNO3 = 6 CuNO3 + 2 NO + 3 S2 + 4 H2O
Fe8 + O2 = Fe2O =>
Fe8 + 2 O2 = 4 Fe2O
NaOH + C6H8O6 = NaH8O6 + C6OH =>
NaOH + C6H8O6 = NaH8O6 + C6OH
Ba(OH)2 + NH4SCN*8H2O = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4SCN*8H2O = Ba(SCN)2 + 18 H2O + 2 NH3
Na2HPO4 + Cu(NO3)2 = NaNO3 + HPO4Cu =>
Na2HPO4 + Cu(NO3)2 = 2 NaNO3 + HPO4Cu
Cu(No3) + KCN = K(No3) + Cu(CN) =>
Cu(No3) + KCN = K(No3) + Cu(CN)
MgO + CCl4 = MgCl2 + CO2 =>
2 MgO + CCl4 = 2 MgCl2 + CO2
Cl[{-}] + MnO2 + H{+} = Cl2 + Mn{2+} + H2O =>
2 Cl[{-}] + MnO2 + 4 H{+} = Cl2 + Mn{2+} + 2 H2O
K2O7 + H2S + H3PO4 = K3PO4 + S8 + H2O =>
12 K2O7 + 72 H2S + 8 H3PO4 = 8 K3PO4 + 9 S8 + 84 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
H2SO4 + RbOH = Rb2SO4 + H2O =>
H2SO4 + 2 RbOH = Rb2SO4 + 2 H2O
Ca(NO3)2 = Ca + NO3 =>
Ca(NO3)2 = Ca + 2 NO3
Na2SeO3 + Na3C6H5O7 + H2O = Se + NaOH + CO2 =>
9 Na2SeO3 + 2 Na3C6H5O7 + 7 H2O = 9 Se + 24 NaOH + 12 CO2
Mg + Mn{2+} = Mg{2+} + Mn =>
Mg + Mn{2+} = Mg{2+} + Mn
Ba(MnO4)2 = BaMnO4 + MnO2 + O2 =>
Ba(MnO4)2 = BaMnO4 + MnO2 + O2
SrCO3 + H3(PO4) = Sr3(PO4)2 + H2O + CO2 =>
3 SrCO3 + 2 H3(PO4) = Sr3(PO4)2 + 3 H2O + 3 CO2
CoSO4 + Al(OH)3 = Co(OH)3 + AlSO4 =>
CoSO4 + Al(OH)3 = Co(OH)3 + AlSO4
KH2AlO3 + HCl = Al(OH)3 + KCl =>
KH2AlO3 + HCl = Al(OH)3 + KCl
CoOH2 + NH3 = CoOH2NH3 =>
CoOH2 + NH3 = CoOH2NH3
V2O5 + Cr = CrO + V =>
V2O5 + 5 Cr = 5 CrO + 2 V
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
P4 + Cl = P2Cl5 =>
P4 + 10 Cl = 2 P2Cl5
Cs2Cr2O7 + Pb(NO3)2 = CsNO3 + PbCr2O7 =>
Cs2Cr2O7 + Pb(NO3)2 = 2 CsNO3 + PbCr2O7
Cu + KSCN = Cu(SCN) + K =>
Cu + KSCN = Cu(SCN) + K
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Zn + Ba(OH)2 + H2O = Ba[Zn(OH)4] + H2 =>
Zn + Ba(OH)2 + 2 H2O = Ba[Zn(OH)4] + H2
H3PO4(ac) + Mg(s) = H2(g) + Mg(PO4)2 =>
2 H3PO4(ac) + Mg(s) = 3 H2(g) + Mg(PO4)2
Pb(NO3)2 + H2O + CH3CSNH2 = PbSCH3CONH2 + HNO3 =>
Pb(NO3)2 + H2O + CH3CSNH2 = PbSCH3CONH2 + 2 HNO3
P4O6 + MgO = Mg3(PO3)2 =>
P4O6 + 6 MgO = 2 Mg3(PO3)2
C10H8(s) + O2(g) = CO2(g) + H2O(l) =>
C10H8(s) + 12 O2(g) = 10 CO2(g) + 4 H2O(l)
H2 + Fe2O3 + H{+} = Fe{+2} + H2O =>
H2 + Fe2O3 + 4 H{+} = 2 Fe{+2} + 3 H2O
I + O = IO =>
I + O = IO
C3H8O + MnO4 = MnO2 + C3H8O3 =>
C3H8O + MnO4 = MnO2 + C3H8O3
H2O + Na2O2 + Al = Al2O3 + NaOH =>
3 H2O + 3 Na2O2 + 2 Al = Al2O3 + 6 NaOH
Na2SO3S + KMnO4 + KOH = S + K2MnO4 + Na2SO4 + H2O =>
Na2SO3S + 2 KMnO4 + 2 KOH = S + 2 K2MnO4 + Na2SO4 + H2O
Na2CO3(aq) + Ba(NO3)2(aq) = BaCO3 + NO3Na =>
Na2CO3(aq) + Ba(NO3)2(aq) = BaCO3 + 2 NO3Na
Ca + NaF3 = Na + CaF2 =>
3 Ca + 2 NaF3 = 2 Na + 3 CaF2
MnO2(g) + Al(s) = Al2O3(s) + Mn(s) =>
3 MnO2(g) + 4 Al(s) = 2 Al2O3(s) + 3 Mn(s)
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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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