| Équations équilibrées la veille | Équations équilibrées le lendemain |
As + F2 = AsF2
KMnO4 + NaCl + Ba(OH)2 = K2MnO4 + NaClO4 + BaMnO4 + H2O =>
8 KMnO4 + NaCl + 4 Ba(OH)2 = 4 K2MnO4 + NaClO4 + 4 BaMnO4 + 4 H2O
Ag(s) + Pb(NO3)2(aq) = Pb + Ag(NO3) =>
2 Ag(s) + Pb(NO3)2(aq) = Pb + 2 Ag(NO3)
H2SO4 + HNa2 = S + Na + H2O =>
H2SO4 + 6 HNa2 = S + 12 Na + 4 H2O
CaCo3 + H3PO4 = CaCo3PO4 + H =>
CaCo3 + H3PO4 = CaCo3PO4 + 3 H
Ba(IO3)2 = Ba5(IO6)2 + I2 + O2 =>
5 Ba(IO3)2 = Ba5(IO6)2 + 4 I2 + 9 O2
Ba(HCO3)2 + NaOH = Ba(OH)2 + Na2CO3 + H2O =>
Ba(HCO3)2 + 4 NaOH = Ba(OH)2 + 2 Na2CO3 + 2 H2O
CH3Cl + Al = C2H6 + AlCl3 =>
6 CH3Cl + 2 Al = 3 C2H6 + 2 AlCl3
HCl + NaF = HF + NaCl =>
HCl + NaF = HF + NaCl
H2O + NO2 + HClO = HNO3 + HCl =>
H2O + 2 NO2 + HClO = 2 HNO3 + HCl
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
Ba(aq) + NaOH(aq) = Ba(OH)2(s) + Na(aq) =>
Ba(aq) + 2 NaOH(aq) = Ba(OH)2(s) + 2 Na(aq)
H3PO2 + Hg(OH)2 = Hg3(PO2)2 + H2O =>
2 H3PO2 + 3 Hg(OH)2 = Hg3(PO2)2 + 6 H2O
Mg(NO3)2 + Cr = Cr(NO3) + Mg =>
Mg(NO3)2 + 2 Cr = 2 Cr(NO3) + Mg
Cl2 + SO2 + H2O = HCl + H2SO4 =>
Cl2 + SO2 + 2 H2O = 2 HCl + H2SO4
C2H4O2 + Mg(OH)2 = H2O + CO2 + Mg =>
C2H4O2 + 4 Mg(OH)2 = 6 H2O + 2 CO2 + 4 Mg
(NH4)2S2O3 + LiOH = NH3 + H2O + Li2S2O3 =>
(NH4)2S2O3 + 2 LiOH = 2 NH3 + 2 H2O + Li2S2O3
NaIO3 + NaI + HI = NaI3 + H2O =>
NaIO3 + 2 NaI + 6 HI = 3 NaI3 + 3 H2O
MnO4{-} + H{+} + Cl{-} = Cl2{-} + H2O + Mn{2+} =>
MnO4{-} + 8 H{+} + 10 Cl{-} = 5 Cl2{-} + 4 H2O + Mn{2+}
Al(NO3)3(aq) + K3PO4(aq) = AlPO4(s) + K3(NO3)3(aq) =>
Al(NO3)3(aq) + K3PO4(aq) = AlPO4(s) + K3(NO3)3(aq)
CrBr2 + AgNO3 = AgBr + Cr(NO3)2 =>
CrBr2 + 2 AgNO3 = 2 AgBr + Cr(NO3)2
SnSO4 + H2O = (SnOH)2SO4 + H2SO4 =>
2 SnSO4 + 2 H2O = (SnOH)2SO4 + H2SO4
HBr + NaOH = H(OH) + BrNa =>
HBr + NaOH = H(OH) + BrNa
Na2CO3 + Ba(OH)2 = Na2(OH)2 + BaCO3 =>
Na2CO3 + Ba(OH)2 = Na2(OH)2 + BaCO3
HCOO + Mg = MgO + C + H =>
HCOO + 2 Mg = 2 MgO + C + H
Cu2(SO4)3 + CaCl2 = CuCl3 + CaSO4 =>
Cu2(SO4)3 + 3 CaCl2 = 2 CuCl3 + 3 CaSO4
C6H12O6(l) = C2H6O(l) + CO2(g) =>
C6H12O6(l) = 2 C2H6O(l) + 2 CO2(g)
(C6)(H12) + O2 = CO + H2O =>
(C6)(H12) + 6 O2 = 6 CO + 6 H2O
Mg(s) + ZnBr2(aq) = MgBr2 + Zn2 =>
2 Mg(s) + 2 ZnBr2(aq) = 2 MgBr2 + Zn2
NH4HSO4 + O2 = SO3 + H2O + N2 =>
4 NH4HSO4 + 3 O2 = 4 SO3 + 10 H2O + 2 N2
C2H3O2H + NaCO3 = CO2 + H2O + NaC2H3O2 =>
9 C2H3O2H + 8 NaCO3 = 10 CO2 + 6 H2O + 8 NaC2H3O2
[Co(H2O)6]{2+} + NH3 + Cl{-} + H2O2 = (Co(NH3)6)Cl3 + H2O + OH{-} =>
2[Co(H2O)6]{2+} + 12 NH3 + 6 Cl{-} + H2O2 = 2(Co(NH3)6)Cl3 + 12 H2O + 2 OH{-}
C6H8O7 + KIO3 + KI = C6H5K3O7 + H2O + I2 =>
2 C6H8O7 + KIO3 + 5 KI = 2 C6H5K3O7 + 3 H2O + 3 I2
Fe2O2(s) + Al(s) = Fe(s) + Al2O3(s) =>
3 Fe2O2(s) + 4 Al(s) = 6 Fe(s) + 2 Al2O3(s)
NH4Cl = HCl + NH3 =>
NH4Cl = HCl + NH3
Cd + NaOH + H2O = Na2(Cd2O7) + H2 =>
2 Cd + 2 NaOH + 5 H2O = Na2(Cd2O7) + 6 H2
K + Au3PO4 = K(PO4) + Au3 =>
K + Au3PO4 = K(PO4) + Au3
NiSO4 = NiO + O2 + SO2(g) =>
2 NiSO4 = 2 NiO + O2 + 2 SO2(g)
As + NaClO + NaOH + H2O = NaH2AsO4 + NaCl =>
2 As + 5 NaClO + 2 NaOH + H2O = 2 NaH2AsO4 + 5 NaCl
Na2SO4 + HBr = Br2SO4 + SO2 + H2O + Na =>
3 Na2SO4 + 4 HBr = 2 Br2SO4 + SO2 + 2 H2O + 6 Na
NaClO + H2O + SO2 = NaCl + H2SO4 =>
NaClO + H2O + SO2 = NaCl + H2SO4
Fe3Cl + AgNi = Fe3Ni + AgCl =>
Fe3Cl + AgNi = Fe3Ni + AgCl
Fe2(SO4)3(aq) + Cu(s) = CuSO4(aq) + Fe(s) =>
Fe2(SO4)3(aq) + 3 Cu(s) = 3 CuSO4(aq) + 2 Fe(s)
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Fe(NO2)2 + NH4OH = Fe(OH)2 + NH4(NO2) =>
Fe(NO2)2 + 2 NH4OH = Fe(OH)2 + 2 NH4(NO2)
C2H3OH + H2O2 = CO2 + H2O =>
C2H3OH + 5 H2O2 = 2 CO2 + 7 H2O
Au2O3 + SO2 = Au2(SO3)3 =>
Au2O3 + 3 SO2 = Au2(SO3)3
NH4CH3COO + AgNO3 = NH4NO3 + AgCH3COO =>
NH4CH3COO + AgNO3 = NH4NO3 + AgCH3COO
CO2 + NH3 + H3PO4 + H2O = (CH2O)106(NH3)16(H3PO4) + O2 =>
106 CO2 + 16 NH3 + H3PO4 + 106 H2O = (CH2O)106(NH3)16(H3PO4) + 106 O2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
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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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