| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiCl(aq) = Cl2 + 2 Li
NaClO + C3H6O = NaOH + NaCH3COO + CHCl3 =>
3 NaClO + C3H6O = 2 NaOH + NaCH3COO + CHCl3
CaO + H2O + PO4 = Ca(PO4)2 + OH =>
CaO + H2O + 2 PO4 = Ca(PO4)2 + 2 OH
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
Sn{2+} + NO3{-} + H{+} = Sn{4+} + NO + H2O =>
3 Sn{2+} + 2 NO3{-} + 8 H{+} = 3 Sn{4+} + 2 NO + 4 H2O
CN{-} + OCl{-} = CNO{-} + Cl{-} =>
CN{-} + OCl{-} = CNO{-} + Cl{-}
(NH4)2MoO4 + Na2SO3 + HCl = Mo5O14 + Na2SO4 + NH4Cl + H2O =>
5(NH4)2MoO4 + Na2SO3 + 10 HCl = Mo5O14 + Na2SO4 + 10 NH4Cl + 5 H2O
Ba(OH)2(s) + NH4(NO3)2(s) = H2O(l) + Ba(NO3)2(l) + NH3(g) =>
17 Ba(OH)2(s) + 16 NH4(NO3)2(s) = 28 H2O(l) + 17 Ba(NO3)2(l) + 14 NH3(g)
Cu(NO3)2 + NH4OH = Cu(OH)2 + NO3NH4 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NO3NH4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaCl2 + H2C2O4 = CaC2O4 + HCl =>
CaCl2 + H2C2O4 = CaC2O4 + 2 HCl
K2S2O8 = K2O + S2O3 + O2 =>
K2S2O8 = K2O + S2O3 + 2 O2
ZnSO4(aq) + Li2CO3(aq) = ZnCO3(l) + Li2SO4(aq) =>
ZnSO4(aq) + Li2CO3(aq) = ZnCO3(l) + Li2SO4(aq)
(C9H13N)2*C2H2O4 + NaOH = Na2C2O4 + C9H13N + H2O =>
(C9H13N)2*C2H2O4 + 2 NaOH = Na2C2O4 + 2 C9H13N + 2 H2O
NaHCO3 + BaCl2 = NaCl + BaCO3 + H2O + CO2 =>
2 NaHCO3 + BaCl2 = 2 NaCl + BaCO3 + H2O + CO2
C3H8(g) + O(g) = CO2(g) + H20(l) =>
5 C3H8(g) + 30 O(g) = 15 CO2(g) + 2 H20(l)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
S + H2O = SO2 + H2 =>
S + 2 H2O = SO2 + 2 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg + Br{2} = MgBr{2} =>
Mg + Br{2} = MgBr{2}
CH3OOH + NaOH = H2O + NaCH3COO =>
2 CH3OOH + NaOH = 3 H2O + NaCH3COO
HMnO4 + Hg(OH)2 = H2O + Hg(MnO4)2 =>
2 HMnO4 + Hg(OH)2 = 2 H2O + Hg(MnO4)2
CaCl2 + (NH4)2C2O4 = HCl + CaC2O4 + NH3 =>
CaCl2 + (NH4)2C2O4 = 2 HCl + CaC2O4 + 2 NH3
BiO + Hg = HgO + Bi =>
BiO + Hg = HgO + Bi
H2CO3 + HCl = H2O + Cl2 + C =>
H2CO3 + 4 HCl = 3 H2O + 2 Cl2 + C
H2TeO3 + H2S = TeS2 + H2O =>
H2TeO3 + 2 H2S = TeS2 + 3 H2O
Al + H(NO3) = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 H(NO3) = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
NaHSO4 + (CH3COO)2Ba = CH3COOH + CH3COONa + BaSO4 =>
NaHSO4 + (CH3COO)2Ba = CH3COOH + CH3COONa + BaSO4
CrSO4 + KNO2 + CrSO4*H2SO4 = N2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 CrSO4 + 2 KNO2 + 4 CrSO4*H2SO4 = N2 + 3 Cr2(SO4)3 + K2SO4 + 4 H2O
H2S2O3 + HClO = H2SO4 + S + HCl =>
H2S2O3 + HClO = H2SO4 + S + HCl
C3H5OH + O2 = CO3 + H2O =>
2 C3H5OH + 11 O2 = 6 CO3 + 6 H2O
CaO + C2H2 = (CaOH)2 + C2 =>
2 CaO + C2H2 = (CaOH)2 + C2
C4H9OH = C3H7COH + H2 =>
C4H9OH = C3H7COH + H2
CH4(g) + O2(g) = C3H8(g) + H2O(l) =>
3 CH4(g) + O2(g) = C3H8(g) + 2 H2O(l)
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
NaF(aq) + Mg(NO3)2(aq) = MgF2(s) + NaNO3(aq) =>
2 NaF(aq) + Mg(NO3)2(aq) = MgF2(s) + 2 NaNO3(aq)
MnO4{-} + CH3OH + H3O{+} = Mn{2+} + HCOOH + H2O =>
4 MnO4{-} + 5 CH3OH + 12 H3O{+} = 4 Mn{2+} + 5 HCOOH + 23 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
NaHCO3(s) + BaCl2(aq) = NaCl(aq) + Ba(HCO3)2(aq) =>
2 NaHCO3(s) + BaCl2(aq) = 2 NaCl(aq) + Ba(HCO3)2(aq)
P2O5 + H2Cr2O7 + CrOH = H3PO4 + CrPO4 =>
10 P2O5 + 3 H2Cr2O7 + 9 CrOH = 5 H3PO4 + 15 CrPO4
Cu(NO3)2 + K2CrO4 = CuCrO4 + K2(NO3)2 =>
Cu(NO3)2 + K2CrO4 = CuCrO4 + K2(NO3)2
H + Cl + Mg(OH)2 = MgCl2 + H2O =>
2 H + 2 Cl + Mg(OH)2 = MgCl2 + 2 H2O
C3H5NO(g) + O2(g) = CO2(g) + NO2(g) + H2O(l) =>
4 C3H5NO(g) + 19 O2(g) = 12 CO2(g) + 4 NO2(g) + 10 H2O(l)
Fe3 + KSCN = Fe(SCN) + K =>
Fe3 + 3 KSCN = 3 Fe(SCN) + 3 K
AI(s) + HCl(aq) = AICl3(aq) + H2(g) =>
2 AI(s) + 6 HCl(aq) = 2 AICl3(aq) + 3 H2(g)
KMnO4 + CH3OH = H2COO + H2O + KOH + MnO2 =>
4 KMnO4 + 3 CH3OH = 3 H2COO + H2O + 4 KOH + 4 MnO2
Tl2O + Br2O7 = Tl(BrO4) =>
Tl2O + Br2O7 = 2 Tl(BrO4)
Fe(C2O4)3 + NaOH = Fe(OH)3 + Na(C2O4) =>
Fe(C2O4)3 + 3 NaOH = Fe(OH)3 + 3 Na(C2O4)
Zn(NO3)2*6H2O + Mn(NO3)2*4H2O = Zn97Mn3O100 + H2O + NO3 + NO2 =>
97 Zn(NO3)2*6H2O + 3 Mn(NO3)2*4H2O = Zn97Mn3O100 + 594 H2O + 100 NO3 + 100 NO2
Fe(NO3)2 + KI = FeI + (NO3)2K =>
Fe(NO3)2 + KI = FeI + (NO3)2K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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