| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + HO = Ca(OH)
NaCl + Ca = Na + CaCl =>
NaCl + Ca = Na + CaCl
PbO + Na2S = Pb + Na2SO4 =>
4 PbO + Na2S = 4 Pb + Na2SO4
Zn + C6H6O7 = Zn3(C6H5O7)2 + H2 =>
3 Zn + 2 C6H6O7 = Zn3(C6H5O7)2 + H2
SO2 + K2Mn2O7 + H2O = K2SO4 + MnSO4 + H2SO4 =>
4 SO2 + K2Mn2O7 + H2O = K2SO4 + 2 MnSO4 + H2SO4
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
Cr2(SO4)3 + Zn = ZnSO4 + CrSO4 =>
Cr2(SO4)3 + Zn = ZnSO4 + 2 CrSO4
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe + LiCN = Li + Fe(CN)3 =>
Fe + 3 LiCN = 3 Li + Fe(CN)3
CH3COOH + Na2CO3 = NaCH3COOH + H2O + CO2 =>
9 CH3COOH + 4 Na2CO3 = 8 NaCH3COOH + 2 H2O + 6 CO2
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
Nb + B4O7 = NbO + BO =>
3 Nb + B4O7 = 3 NbO + 4 BO
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
C5H5NHCl + H2O = C5H5NCl{-} + H3O{+} =>
C5H5NHCl + H2O = C5H5NCl{-} + H3O{+}
C3H8O3 + NaOH = C3H5NaO2 + H2O =>
C3H8O3 + NaOH = C3H5NaO2 + 2 H2O
Zn(CH3COO)2 + NaOH = ZnO + NaCH3COO + H2O =>
Zn(CH3COO)2 + 2 NaOH = ZnO + 2 NaCH3COO + H2O
Ba(OH)2 + Pb(NO3)2 = Ba(NO3)2 + Pb(OH)2 =>
Ba(OH)2 + Pb(NO3)2 = Ba(NO3)2 + Pb(OH)2
C10H19O03N + O2 = CO2 + H2O + NH3 =>
2 C10H19O03N + 25 O2 = 20 CO2 + 16 H2O + 2 NH3
Zn + H2O + NaOH = Na2[Zn(OH)4] + H2 =>
Zn + 2 H2O + 2 NaOH = Na2[Zn(OH)4] + H2
Na2CrO4 + NaJ + H2SO4 = Cr2(SO4)3 + J2 + Na2SO4 + H2O =>
2 Na2CrO4 + 6 NaJ + 8 H2SO4 = Cr2(SO4)3 + 3 J2 + 5 Na2SO4 + 8 H2O
CH3NH3Cl + Ba(OH)2 = CH3NH3OH + BaCl2 =>
2 CH3NH3Cl + Ba(OH)2 = 2 CH3NH3OH + BaCl2
Cu + H2(SO4) = Cu(SO4) + H2 =>
Cu + H2(SO4) = Cu(SO4) + H2
LiOH + H3PO4 = Li2HPO4 + H2O =>
2 LiOH + H3PO4 = Li2HPO4 + 2 H2O
Ca + HNO3 = Ca(HNO3)2 =>
Ca + 2 HNO3 = Ca(HNO3)2
Sr(s) + H2O(g) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(g) = Sr(OH)2(aq) + H2(g)
CrNO3 + KPO4 = CrPO4 + KNO3 =>
CrNO3 + KPO4 = CrPO4 + KNO3
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
C6H12O6 = C + HOH =>
C6H12O6 = 6 C + 6 HOH
KOH + HIC = KCI + H2O =>
KOH + HIC = KCI + H2O
Fe + HgNo = FeNo + Hg =>
Fe + HgNo = FeNo + Hg
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COCl + C2H5OH = CH3COOH + C6H5 + HCl =>
19 CH3COCl + 5 C2H5OH = 12 CH3COOH + 4 C6H5 + 19 HCl
HCl(l) + NaOH = NaCl + H2O =>
HCl(l) + NaOH = NaCl + H2O
Cu(NO3)2*X + C4H6O3 = Cu(CH3COO)2*X + C2H3NO4 =>
Cu(NO3)2*X + 2 C4H6O3 = Cu(CH3COO)2*X + 2 C2H3NO4
KI + HCl = I2 + KHCl =>
2 KI + 2 HCl = I2 + 2 KHCl
C6H4(OH)2(aq) + H2O2(aq) = C6H4O2(aq) + H2O(l) =>
C6H4(OH)2(aq) + H2O2(aq) = C6H4O2(aq) + 2 H2O(l)
CH3CH2OH + HY = CH3CH2Y + H2O =>
CH3CH2OH + HY = CH3CH2Y + H2O
KMnO4 + HCOOH + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 HCOOH + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CO2 + 8 H2O
KI + O3 + H2O = KOH + O2 + I2 =>
2 KI + O3 + H2O = 2 KOH + O2 + I2
CH3NH2 + HClO3 = ClO3 + HCH3NH2 =>
CH3NH2 + HClO3 = ClO3 + HCH3NH2
FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl
MgI2 + HCl = HI2MgCl =>
MgI2 + HCl = HI2MgCl
CO + H2O + KOH + KMnO4 = MnO2 + KHCO3 =>
3 CO + H2O + KOH + 2 KMnO4 = 2 MnO2 + 3 KHCO3
Ca3(PO4)2(s) + H2SO4(aq) = H3PO4 + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 2 H3PO4 + 3 CaSO4(s)
Rb + CaO = Rb2O + Ca =>
2 Rb + CaO = Rb2O + Ca
PI3 + CH3OH = CH3I + H3PO3 =>
PI3 + 3 CH3OH = 3 CH3I + H3PO3
HCl + MgCN = HCN + MgCl =>
HCl + MgCN = HCN + MgCl
Zn(s) + Ag2SO4(aq) = Ag(s) + ZnSO4(aq) =>
Zn(s) + Ag2SO4(aq) = 2 Ag(s) + ZnSO4(aq)
K2Cr2O7 + HI = I2 + CrI3 + KI + H2O =>
K2Cr2O7 + 14 HI = 3 I2 + 2 CrI3 + 2 KI + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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