| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 = Al2O3 + 3 H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
CaSO4(s) = CaO(s) + SO3(g) =>
CaSO4(s) = CaO(s) + SO3(g)
NaI(aq) + Hg2(C2H3O2)2(ag) = Hg2I(s) + Na(C2H3O2)2(aq) =>
NaI(aq) + Hg2(C2H3O2)2(ag) = Hg2I(s) + Na(C2H3O2)2(aq)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Fe + Zn(NO3) = Zn + Fe(NO3) =>
Fe + Zn(NO3) = Zn + Fe(NO3)
NO2{-} + NH4{+} = N2 + H2O =>
NO2{-} + NH4{+} = N2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(l) =>
2 NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(l)
ZN + O2 = ZNO =>
2 ZN + O2 = 2 ZNO
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
MnO + H2O2 = MnO2 + H2O =>
MnO + H2O2 = MnO2 + H2O
Cuso4*5H2O = Cuso4 + H2O =>
Cuso4*5H2O = Cuso4 + 5 H2O
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
Fe2(SO4)3 + K(SCN) = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 K(SCN) = 2 K3Fe(SCN)6 + 3 K2SO4
BF3 + NaBH4 = NaBF4 + B2H6 =>
4 BF3 + 3 NaBH4 = 3 NaBF4 + 2 B2H6
Ni3(PO4)2 + H2SO4 = H3PO4 + NiSO4 =>
Ni3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 NiSO4
NH4TcO4 + H2 = Tc + NH3 + H2O =>
2 NH4TcO4 + 7 H2 = 2 Tc + 2 NH3 + 8 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNo3 + CUSo4 = AgSo4 + CUNo3 =>
AgNo3 + CUSo4 = AgSo4 + CUNo3
MgBr2(ag) + Pb(NO3)2(ag) = PbBr2(s) + Mg(NO3)2 =>
MgBr2(ag) + Pb(NO3)2(ag) = PbBr2(s) + Mg(NO3)2
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
Na + H2O = NaO + H2 =>
Na + H2O = NaO + H2
Ca(CLO3)2(aq) + NaBr(aq) = CaBr + Na(CLO3)2 =>
Ca(CLO3)2(aq) + NaBr(aq) = CaBr + Na(CLO3)2
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 H2O
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Bi2S3 + O = Bi2O3 + SO2 =>
Bi2S3 + 9 O = Bi2O3 + 3 SO2
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(s) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(s)
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
Fe + Cl22 = FeCl3 =>
22 Fe + 3 Cl22 = 22 FeCl3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + ZnNO3 = Zn + FeNO3 =>
Fe + ZnNO3 = Zn + FeNO3
C2H6 = C + H2 =>
C2H6 = 2 C + 3 H2
HNO3 + CaOH = CaNO3 + H2O =>
HNO3 + CaOH = CaNO3 + H2O
NaI + Hg2(C2H3O2)2 = NaC2H3O2 + HgI =>
2 NaI + Hg2(C2H3O2)2 = 2 NaC2H3O2 + 2 HgI
Fe + H2O = FeOH + H =>
Fe + H2O = FeOH + H
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
Na2(SO4) + BaCl2 = NaCl + Ba(SO4) =>
Na2(SO4) + BaCl2 = 2 NaCl + Ba(SO4)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/17
Équations équilibrées sur10/23/16
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