| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH(subscript)4 + 2 O(subscript)2 = CO(subscript)2 + 2 H(superscript)2O
Na2Co3 + CaCl = NaCl + Ca2Co3 =>
Na2Co3 + 2 CaCl = 2 NaCl + Ca2Co3
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Cu + KNO3 + HCl = Cu(NO3)2 + KCl + N2O + H2O =>
4 Cu + 10 KNO3 + 10 HCl = 4 Cu(NO3)2 + 10 KCl + N2O + 5 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
KF + Li3CO3 = LiF + K3CO3 =>
3 KF + Li3CO3 = 3 LiF + K3CO3
(H3PO4) + (Ca(OH)2) = Ca3(PO4)2 + (H2O) =>
2(H3PO4) + 3(Ca(OH)2) = Ca3(PO4)2 + 6(H2O)
Cu3(PO4)2 + FeCl3 = CuCl2 + FePO4 =>
Cu3(PO4)2 + 2 FeCl3 = 3 CuCl2 + 2 FePO4
P + NaCl = Na3P + Cl =>
P + 3 NaCl = Na3P + 3 Cl
N2(g) + H = NH3(g) =>
N2(g) + 6 H = 2 NH3(g)
C6H5CHBrCH3 + KOH = C6H5CH(OH)CH3 + KBr =>
C6H5CHBrCH3 + KOH = C6H5CH(OH)CH3 + KBr
C6H8 + O2(g) = CO2(g) + H2O =>
C6H8 + 8 O2(g) = 6 CO2(g) + 4 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
C3H7I + Na = C3H7INa =>
C3H7I + Na = C3H7INa
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
K + Pb{2+} = K{+} + Pb =>
2 K + Pb{2+} = 2 K{+} + Pb
Pb(NO3)2 + MgBr = PbBr + Mg(NO3)2 =>
Pb(NO3)2 + MgBr = PbBr + Mg(NO3)2
HCl + MnO2 = MnCl2 + H2O + O2 =>
4 HCl + 2 MnO2 = 2 MnCl2 + 2 H2O + O2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
NaHCO3 + NaCl + H2O = NaOH + C2Cl2O3 =>
2 NaHCO3 + 2 NaCl + H2O = 4 NaOH + C2Cl2O3
Li + SnS2 = Li2S + Sn =>
4 Li + SnS2 = 2 Li2S + Sn
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Co + CrO4 = Co(CrO4) =>
Co + CrO4 = Co(CrO4)
Sn + OH{-} + H2O = [Sn(OH)3]{-} + H2 =>
Sn + OH{-} + 2 H2O = [Sn(OH)3]{-} + H2
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
FeSO4 + MnO4 = FeO4 + MnSO4 =>
FeSO4 + MnO4 = FeO4 + MnSO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr(OH)6 = CrO3 + H2O =>
Cr(OH)6 = CrO3 + 3 H2O
N2H4 + ClO{-} = NO + Cl{-} + H2O =>
N2H4 + 4 ClO{-} = 2 NO + 4 Cl{-} + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Cu + HgNO3 = Cu(NO3)2 + Hg =>
Cu + 2 HgNO3 = Cu(NO3)2 + 2 Hg
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2(SO4)3 + HI = Fe(I)3 + H2SO4 =>
Fe2(SO4)3 + 6 HI = 2 Fe(I)3 + 3 H2SO4
KMnO4 + Fe(NH4)2(SO4)2*6H2O = FeMnO4 + K(NH4)2(SO4)2 + H2O =>
KMnO4 + Fe(NH4)2(SO4)2*6H2O = FeMnO4 + K(NH4)2(SO4)2 + 6 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
H2 + F2 = HF =>
H2 + F2 = 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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