| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HBr + Al = AlBr3 + 3 H
NaCN + Ca(OCl)2 + NaOH = N2 + CO2 + NaCl + H2O + CaO =>
4 NaCN + 5 Ca(OCl)2 + 6 NaOH = 2 N2 + 4 CO2 + 10 NaCl + 3 H2O + 5 CaO
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
ClCH2CH2Cl = CH2CH2 + Cl2 =>
ClCH2CH2Cl = CH2CH2 + Cl2
As2S5 + HNO3 = H2AsO4 + NO2 + S + H2O =>
As2S5 + 12 HNO3 = 2 H2AsO4 + 12 NO2 + 5 S + 4 H2O
NaHCO3(s) = Na2O(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2O(s) + 2 CO2(g) + H2O(g)
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
(NH4)2HPO4 + HCl = H3PO4 + NH4Cl =>
(NH4)2HPO4 + 2 HCl = H3PO4 + 2 NH4Cl
CuSO4(H2O)5 + NH2CH2CH2NH2 = (Cu(NH2CH2CH2NH2)2)(SO4) + H2O =>
CuSO4(H2O)5 + 2 NH2CH2CH2NH2 = (Cu(NH2CH2CH2NH2)2)(SO4) + 5 H2O
K3PO4(aq) + MgCl2(aq) = K3Cl2 + MgPO4 =>
K3PO4(aq) + MgCl2(aq) = K3Cl2 + MgPO4
Na2(SO3) + HSO4 = Na2SO4 + HSO3 =>
Na2(SO3) + HSO4 = Na2SO4 + HSO3
NH4NO3 + NaOH = NaNO3NH3H2O =>
NH4NO3 + NaOH = NaNO3NH3H2O
C3H12 + N6Cl12 = C3Cl12 + N6 + H3 =>
C3H12 + N6Cl12 = C3Cl12 + N6 + 4 H3
KCl + H3N = K3N + HCl =>
3 KCl + H3N = K3N + 3 HCl
BaF2 + CaF2 + AlF3 = BaCaAlF7 =>
BaF2 + CaF2 + AlF3 = BaCaAlF7
(Fe)2(O)3 + Al = (Al)2(O)3 + Fe =>
(Fe)2(O)3 + 2 Al = (Al)2(O)3 + 2 Fe
Br2 + Me = MeBr2 =>
Br2 + Me = MeBr2
Mn + Li = MnLi =>
Mn + Li = MnLi
S8 + HNO3 = H2O + NO + SO2 =>
3 S8 + 32 HNO3 = 16 H2O + 32 NO + 24 SO2
CH3COOH + Na2CO3 = (CH3COO)2Na + CO2 + H2O =>
15 CH3COOH + 4 Na2CO3 = 8(CH3COO)2Na + 2 CO2 + 6 H2O
NaBiO3 + H2SO4 = Bi2(SO4)3 + Na2SO4 + O2 + H2O =>
2 NaBiO3 + 4 H2SO4 = Bi2(SO4)3 + Na2SO4 + O2 + 4 H2O
C6H12O6 + S8 + H2O = SH2 + CO2 =>
2 C6H12O6 + 3 S8 + 12 H2O = 24 SH2 + 12 CO2
Cr(NO3)3(aq) + NaOH(aq) = Cr(OH)3 + NaNO3 =>
Cr(NO3)3(aq) + 3 NaOH(aq) = Cr(OH)3 + 3 NaNO3
HCl + Na2Cr2O7 = NaCl + H2O + CrCl3 + Cl2 =>
14 HCl + Na2Cr2O7 = 2 NaCl + 7 H2O + 2 CrCl3 + 3 Cl2
Na + Pb(OH)2 = NaOH + Pb =>
2 Na + Pb(OH)2 = 2 NaOH + Pb
PbS(s) + H2O2 = PbSO4(s) + H2O =>
PbS(s) + 4 H2O2 = PbSO4(s) + 4 H2O
Na + CI2 = NaCI2 =>
Na + CI2 = NaCI2
Pb(OH)2 + H3AsO4 = Pb3(AsO4)2 + H2O =>
3 Pb(OH)2 + 2 H3AsO4 = Pb3(AsO4)2 + 6 H2O
HI(aq) + KHSO3(aq) = H2O(l) + KI(aq) + SO2(g) =>
HI(aq) + KHSO3(aq) = H2O(l) + KI(aq) + SO2(g)
NaH2PO4 = Na + H2PO4 = Na + H + PO4 =>
NaH2PO4 = Na + H2PO4
Cl2(s) + CaI2(g) = CaCl + I2 =>
Cl2(s) + 2 CaI2(g) = 2 CaCl + 2 I2
Fe + O3 + CO = CO2*Fe =>
3 Fe + O3 + 3 CO = 3 CO2*Fe
Na2S(aq) + Cu(NO3)2(aq) = NaNO3 + CuS =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3 + CuS
CuH + HCl = CuCl + H2 =>
CuH + HCl = CuCl + H2
I2(g) + H2O(l) + KCl(aq) + C6H14(aq) = H6I2(aq) + C6H8Cl(aq) + KO2(g) =>
5 I2(g) + 6 H2O(l) + 3 KCl(aq) + 3 C6H14(aq) = 5 H6I2(aq) + 3 C6H8Cl(aq) + 3 KO2(g)
CuNO3 + BeF2 = Be(NO3)2 + CuF =>
2 CuNO3 + BeF2 = Be(NO3)2 + 2 CuF
Sn + K2Cr2O7 + HCl = CrCl3 + KCl + SnCl2 + H2O =>
3 Sn + K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 3 SnCl2 + 7 H2O
C4H10 + O2 = CO2H2O + H2O =>
2 C4H10 + 13 O2 = 8 CO2H2O + 2 H2O
FeSO4(NH4)2SO4*6H2O = FeSO4 + NH4 + SO4 + H2O =>
FeSO4(NH4)2SO4*6H2O = FeSO4 + 2 NH4 + SO4 + 6 H2O
C49H100 + O2 = CO2 + H2O =>
C49H100 + 74 O2 = 49 CO2 + 50 H2O
C4H4N2O3 + H2O = H3O + C4H3N2O3 =>
C4H4N2O3 + H2O = H3O + C4H3N2O3
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
KClO3(s) = O2(g) + KCl(g) =>
2 KClO3(s) = 3 O2(g) + 2 KCl(g)
HClO4 + C4H6O4Ca = H2O + CHCOO + Ca + Cl =>
4 HClO4 + 7 C4H6O4Ca = 16 H2O + 14 CHCOO + 7 Ca + 4 Cl
H5NO = N2O + H + H2O =>
2 H5NO = N2O + 8 H + H2O
O2 + Sr = Sr2O2 =>
O2 + 2 Sr = Sr2O2
KNO3 + LiBr = LiNO3 + KBr =>
KNO3 + LiBr = LiNO3 + KBr
AlBr3 + KCl = AlCl + KBr3 =>
AlBr3 + KCl = AlCl + KBr3
BeSeSO4 + Au = Be + Au2SeSO4 =>
BeSeSO4 + 2 Au = Be + Au2SeSO4
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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