| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + O = CO
H2O + C12H22O11 = C2H5OH + CO2 =>
H2O + C12H22O11 = 4 C2H5OH + 4 CO2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
BrO3{-} + S2O3{-2} + OH{-} = Br{-} + SO3{-2} + H2O =>
2 BrO3{-} + 3 S2O3{-2} + 6 OH{-} = 2 Br{-} + 6 SO3{-2} + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C2H7Cl + Na = C4H14 + NaCl =>
2 C2H7Cl + 2 Na = C4H14 + 2 NaCl
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C + ZnO = Zn + CO2 =>
C + 2 ZnO = 2 Zn + CO2
carbondioxide + water = carbonicacid =>
CO2 + H2O = H2CO3
Zn + Ga = ZnGa =>
Zn + Ga = ZnGa
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
HClO + HNO3 = HClO4 + NO + H2O =>
HClO + 2 HNO3 = HClO4 + 2 NO + H2O
CH2Cl2 + HCl = CHCl3 + H2 =>
CH2Cl2 + HCl = CHCl3 + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NaHS + H2O = H3O + NaS =>
NaHS + H2O = H3O + NaS
HNO3 + CaCO3 = CO2 + H2O + Ca(NO3)2 =>
2 HNO3 + CaCO3 = CO2 + H2O + Ca(NO3)2
AgNo3 + Pb(No3)2 = Ag(No3)2 + PbNo3 =>
AgNo3 + Pb(No3)2 = Ag(No3)2 + PbNo3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O + K = KOH + H2 =>
2 H2O + 2 K = 2 KOH + H2
C4H9COH + Cu(OH)2 = C4H9COOH + Cu2O + H2O =>
C4H9COH + 2 Cu(OH)2 = C4H9COOH + Cu2O + 2 H2O
P + Cl = PCl =>
P + Cl = PCl
N2O5 + BaO = Ba(NO3)2 =>
N2O5 + BaO = Ba(NO3)2
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
Zn + O = ZnO =>
Zn + O = ZnO
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
C3H5N3O9 = N2 + H2O + CO2 + O2 =>
4 C3H5N3O9 = 6 N2 + 10 H2O + 12 CO2 + O2
NaF + K2CrO7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + F2 + H2O =>
18 NaF + 2 K2CrO7 + 14 H2SO4 = Cr2(SO4)3 + 9 Na2SO4 + 2 K2SO4 + 9 F2 + 14 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
MnO2 + KclO3 + KOH = K2MnO4 + Kcl + H2O =>
3 MnO2 + KclO3 + 6 KOH = 3 K2MnO4 + Kcl + 3 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
MgH2 + H2O = Mg(OH)2 + H2 =>
MgH2 + 2 H2O = Mg(OH)2 + 2 H2
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
CH4 + Cl2 = CHCl2 + HCl =>
2 CH4 + 5 Cl2 = 2 CHCl2 + 6 HCl
NiSO4 + Li3PO4 = Ni3(PO4)2 + Li2SO4 =>
3 NiSO4 + 2 Li3PO4 = Ni3(PO4)2 + 3 Li2SO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2 + CuO = Cu + H2O =>
H2 + CuO = Cu + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Li(s) + O2(g) = LiO =>
2 Li(s) + O2(g) = 2 LiO
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
K + CH3OH = KOH + CH3 =>
K + CH3OH = KOH + CH3
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/19
Équations équilibrées sur02/04/18
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