| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn + 4 HNO3 + 12 HCl = 3 SnCl4 + 4 NO + 8 H2O
C2H4Cl2 = C2H4 + Cl2 =>
C2H4Cl2 = C2H4 + Cl2
Ni(s) + AgNO3(aq) = Ni(NO3)2(aq) + Ag(s) =>
Ni(s) + 2 AgNO3(aq) = Ni(NO3)2(aq) + 2 Ag(s)
Ca + CaH2 + P = Ca5P3H =>
9 Ca + CaH2 + 6 P = 2 Ca5P3H
Cr + O2 = CrO2 =>
Cr + O2 = CrO2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Na2CrO4 = Na{+} + CrO4{2-} =>
Na2CrO4 = 2 Na{+} + CrO4{2-}
HMnO4 + FeO = MnO2 + H2O + Fe2O3 =>
2 HMnO4 + 6 FeO = 2 MnO2 + H2O + 3 Fe2O3
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
H2Te + Pb(OH)4 = Pb(HTe)4 + H2O =>
4 H2Te + Pb(OH)4 = Pb(HTe)4 + 4 H2O
NH4OH(aq) = NH3 + H2O =>
NH4OH(aq) = NH3 + H2O
CaO + N2 = Ca + N2O =>
CaO + N2 = Ca + N2O
Zn + Cr2(SO4)3 = Cr + Zn(SO4) =>
3 Zn + Cr2(SO4)3 = 2 Cr + 3 Zn(SO4)
Na + Mg2 = NaMg =>
2 Na + Mg2 = 2 NaMg
Mg(OH)2 + H4P2O7 = Mg(H3P2O7)2 + H2O =>
Mg(OH)2 + 2 H4P2O7 = Mg(H3P2O7)2 + 2 H2O
F3N = N + F =>
F3N = N + 3 F
NH4Br + Fe(NO3)3 = FeBr3 + NH4(NO3) =>
3 NH4Br + Fe(NO3)3 = FeBr3 + 3 NH4(NO3)
AgNO3(aq) + NaCl = AgCl + NaNO3(aq) =>
AgNO3(aq) + NaCl = AgCl + NaNO3(aq)
Fe2(SO4)3(aq) + K3PO4(aq) = FePO4(aq) + K2SO4(aq) =>
Fe2(SO4)3(aq) + 2 K3PO4(aq) = 2 FePO4(aq) + 3 K2SO4(aq)
I + Cl2 = ICl =>
2 I + Cl2 = 2 ICl
Rb + As = RbAs =>
Rb + As = RbAs
Cu + C6H8O7 = Cu(C6H5O7)2 + H2 =>
Cu + 2 C6H8O7 = Cu(C6H5O7)2 + 3 H2
I2 + AgNO3 + H2O = AgIO3 + AgI + HNO =>
3 I2 + 6 AgNO3 + 3 H2O = 5 AgIO3 + AgI + 6 HNO
CH3CO2H + Mg(OH)2 = CH3 + CO2 + Mg(OH)2H =>
CH3CO2H + Mg(OH)2 = CH3 + CO2 + Mg(OH)2H
Na + Mg(NO3)2 = Mg + NaNO3 =>
2 Na + Mg(NO3)2 = Mg + 2 NaNO3
UO2 + BrF3 = UF4 + Br2 + O2 =>
3 UO2 + 4 BrF3 = 3 UF4 + 2 Br2 + 3 O2
As + F2 = AsF3 =>
2 As + 3 F2 = 2 AsF3
Cr + H = HCr =>
Cr + H = HCr
P + O = P2O5 =>
2 P + 5 O = P2O5
C2H5OH + C3H6O = H2O + C9H20O2 =>
3 C2H5OH + C3H6O = 2 H2O + C9H20O2
SnS2 = SnS + S =>
SnS2 = SnS + S
Zn(OH)2 + H2CO3 = ZnCO3 + H2O =>
Zn(OH)2 + H2CO3 = ZnCO3 + 2 H2O
C6 + H2 = C6H12 =>
C6 + 6 H2 = C6H12
Br2(g) + KI(aq) = KBr(aq) + I2(s) =>
Br2(g) + 2 KI(aq) = 2 KBr(aq) + I2(s)
H2SO4 + NaH2PO4 = NaHPO4 + SO2 + H2O =>
H2SO4 + 2 NaH2PO4 = 2 NaHPO4 + SO2 + 2 H2O
C7H15OH + Na = C7H15ONa + H2 =>
2 C7H15OH + 2 Na = 2 C7H15ONa + H2
Mg + FePO4 = MgPO4 + Fe =>
Mg + FePO4 = MgPO4 + Fe
H2O + AsO4 = AsO3 + OH =>
H2O + AsO4 = AsO3 + 2 OH
HCl(l) + NaOH(aq) = NaCl(s) + H2O(g) =>
HCl(l) + NaOH(aq) = NaCl(s) + H2O(g)
C10H120 + O2 = CO2 + H2O =>
C10H120 + 40 O2 = 10 CO2 + 60 H2O
HC2H3O2(l) + NaHCO3(s) = CO2(g) + H2O(l) + NaC2H3O2(aq) =>
HC2H3O2(l) + NaHCO3(s) = CO2(g) + H2O(l) + NaC2H3O2(aq)
CH4(g) + S(s) = CS2(l) + H2S(g) =>
CH4(g) + 4 S(s) = CS2(l) + 2 H2S(g)
CoCl2 + NaPO3 = Co(PO3)2 + NaCl =>
CoCl2 + 2 NaPO3 = Co(PO3)2 + 2 NaCl
CH4N2O + H2SO4 + C12H22O11 = C9H9N3O2S + H2O + CO2 =>
36 CH4N2O + 24 H2SO4 + 19 C12H22O11 = 24 C9H9N3O2S + 197 H2O + 48 CO2
Zn(NO3)2 + H3PO4 = ZnPO4 + H3(NO3)2 =>
Zn(NO3)2 + H3PO4 = ZnPO4 + H3(NO3)2
Fe2(SO4)3 + BaC2O4 + K2C2O4 = BaSO4 + K3Fe(C2O4)3 =>
Fe2(SO4)3 + 3 BaC2O4 + 3 K2C2O4 = 3 BaSO4 + 2 K3Fe(C2O4)3
NaNO3 + PbO2 = Pb(NO3)2 + Na2O2 =>
2 NaNO3 + PbO2 = Pb(NO3)2 + Na2O2
Fe{2+} + Co = Fe + Co{3+} =>
3 Fe{2+} + 2 Co = 3 Fe + 2 Co{3+}
MgN = Mg + N3 =>
3 MgN = 3 Mg + N3
HBr(aq) + NH3(aq) = NH4Br(aq) =>
HBr(aq) + NH3(aq) = NH4Br(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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