| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 HCN = Ca(CN)2 + H2
CaCl2 + PO4 = Ca3(PO4)2 + Cl =>
3 CaCl2 + 2 PO4 = Ca3(PO4)2 + 6 Cl
CPCl2 = CP + Cl =>
CPCl2 = CP + 2 Cl
Na2CO3 + CuSO4 = CuCO3 + Na2 + SO4 =>
Na2CO3 + CuSO4 = CuCO3 + Na2 + SO4
Na2S5 + C6H2N3NaO7 + H2O = NaOH + C6H4N3NaO5 + S =>
3 Na2S5 + C6H2N3NaO7 + 4 H2O = 6 NaOH + C6H4N3NaO5 + 15 S
Pb(NO3)2 + Cs2SO4 = CsNO3 + PbSO4 =>
Pb(NO3)2 + Cs2SO4 = 2 CsNO3 + PbSO4
수산화칼슘 + 이산화탄소 = 탄산칼슘 + 물 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HCl(aq) + Na(OH)(aq) = H2O + NaCl =>
HCl(aq) + Na(OH)(aq) = H2O + NaCl
KHCO3 = K + H2O + O2 + CO2 =>
4 KHCO3 = 4 K + 2 H2O + O2 + 4 CO2
K(HSO3) = K + HSO3 =>
K(HSO3) = K + HSO3
BaO2 + HCI = BaCI + H2 + O2 =>
2 BaO2 + 2 HCI = 2 BaCI + H2 + 2 O2
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
La2O3 + NH4Cl = (NH4)2LaCl5 + H2O + NH3 =>
La2O3 + 10 NH4Cl = 2(NH4)2LaCl5 + 3 H2O + 6 NH3
CaCO3 + C6H8O7 = Ca(C6H7O7)2 + H2O + CO2 =>
CaCO3 + 2 C6H8O7 = Ca(C6H7O7)2 + H2O + CO2
K2CO3 + H2SO4 = K2SO4 + H2CO3 =>
K2CO3 + H2SO4 = K2SO4 + H2CO3
(NH4)2SO4 + Cu(ClO3)2 = (NH4)2(ClO3)2 + CuSO4 =>
(NH4)2SO4 + Cu(ClO3)2 = (NH4)2(ClO3)2 + CuSO4
CuCl2(aq) + Ba(NO3)2(aq) = Cu(NO3)2(aq) + BaCl2(aq) =>
CuCl2(aq) + Ba(NO3)2(aq) = Cu(NO3)2(aq) + BaCl2(aq)
CaO + S = Ca + SO4 =>
4 CaO + S = 4 Ca + SO4
AgCl + HPO4 = AgPO4 + HCl =>
AgCl + HPO4 = AgPO4 + HCl
SiO2 + Al(OH)3 = Al2SiO3 + H2O + O2 =>
SiO2 + 2 Al(OH)3 = Al2SiO3 + 3 H2O + O2
(CH3)3N + HCl = (CH3)Cl + NH3 =>
(CH3)3N + 3 HCl = 3(CH3)Cl + NH3
Mn(NO3)2 + Ni(NO3)2 + Sr(NO3)2 + O2 = Sr4Mn2NiO9 + N2O5 =>
2 Mn(NO3)2 + Ni(NO3)2 + 4 Sr(NO3)2 + O2 = Sr4Mn2NiO9 + 7 N2O5
Mg(HCO3)2 + Ca(OH)2 = CaCO3 + Mg(OH)2 + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = 2 CaCO3 + Mg(OH)2 + 2 H2O
C3H6O + Ag(NH3)2OH = C2H7NO2 + Ag + NH3 + H2O =>
2 C3H6O + 8 Ag(NH3)2OH = 3 C2H7NO2 + 8 Ag + 13 NH3 + 4 H2O
KNO2 + H2SO4 + MnO2 = MnSO2 + KNO3 + H2O =>
3 KNO2 + H2SO4 + MnO2 = MnSO2 + 3 KNO3 + H2O
AlBr3 + N = AlN + Br =>
AlBr3 + N = AlN + 3 Br
LiOH + HClO2 = LiClO2 + H6O3 =>
3 LiOH + 3 HClO2 = 3 LiClO2 + H6O3
Be(OH)2 + CuO = BeO + Cu(OH)2 =>
Be(OH)2 + CuO = BeO + Cu(OH)2
SO2 + HCl = SO2Cl2 + H2 =>
SO2 + 2 HCl = SO2Cl2 + H2
NH4Cl + KOH = KCl + H2O(l) + NH3 =>
NH4Cl + KOH = KCl + H2O(l) + NH3
NaOH + Cl = NaCl2 + OH =>
NaOH + 2 Cl = NaCl2 + OH
C6H5C2H3 + KMnO4 + H2SO4 = C6H5COOH + H2O + MnSO4 + K2SO4 =>
7 C6H5C2H3 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 16 H2O + 8 MnSO4 + 4 K2SO4
PtCl4 + XeF2 = PtF6 + ClF + Xe =>
PtCl4 + 5 XeF2 = PtF6 + 4 ClF + 5 Xe
Mn + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 7 Pb(NO3)2 + 6 H2O
NaOH(aq) + HF(aq) = H2O(aq) + NaF(aq) =>
NaOH(aq) + HF(aq) = H2O(aq) + NaF(aq)
ZnS + Mg = Zn + MgS =>
ZnS + Mg = Zn + MgS
PCl3 + KMnO4 + HCl = PCl5 + KCl + MnCl2 + H2O =>
5 PCl3 + 2 KMnO4 + 16 HCl = 5 PCl5 + 2 KCl + 2 MnCl2 + 8 H2O
(C3(CH2)4CH3) + O2 = CO2 + H2O =>
4(C3(CH2)4CH3) + 43 O2 = 32 CO2 + 22 H2O
CH3COOC3H7 + NaOH = CH3COONa + C3H7OH =>
CH3COOC3H7 + NaOH = CH3COONa + C3H7OH
RbOH + Al2(SO4)3 = Al(OH)3 + Rb2SO4 =>
6 RbOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Rb2SO4
Pb + HCl = PbCl4 + H2 =>
Pb + 4 HCl = PbCl4 + 2 H2
CsOH + SnO2 = Cs2SnO3 + H2O =>
2 CsOH + SnO2 = Cs2SnO3 + H2O
KMnO4 + NaCl + H2SO4 = Na2SO4 + Cl2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Na2SO4 + 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O
Fe{3+} + Cu = Fe{2+} + Cu{+} =>
Fe{3+} + Cu = Fe{2+} + Cu{+}
CrCl2 + K2Cr2O7 + HCl = CrCl4 + KCl + H2O =>
2 CrCl2 + K2Cr2O7 + 14 HCl = 4 CrCl4 + 2 KCl + 7 H2O
Fe2O3 + COH = CO2 + Fe + H2O =>
Fe2O3 + 2 COH = 2 CO2 + 2 Fe + H2O
CH3CH(OH)CH2OH + SOCl2 = CH3CH(OH)CH2Cl + SO2 + HCl =>
CH3CH(OH)CH2OH + SOCl2 = CH3CH(OH)CH2Cl + SO2 + HCl
NaOH + CdO = Na2CdO2 + H2O =>
2 NaOH + CdO = Na2CdO2 + H2O
CaSO3 + H2O + SO2 = H2S + CaSO4 =>
3 CaSO3 + H2O + SO2 = H2S + 3 CaSO4
C4H6 + O = CO2 + H2O =>
C4H6 + 11 O = 4 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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