| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNo3 = H + No3
Zn + Al2Cl3 = ZnCl + Al =>
3 Zn + Al2Cl3 = 3 ZnCl + 2 Al
K2SO3 + NaCrO4 + HCl = K2SO4 + NaCl + CrCl3 + H2O =>
2 K2SO3 + NaCrO4 + 4 HCl = 2 K2SO4 + NaCl + CrCl3 + 2 H2O
OH + As = H2O + AsO2 =>
4 OH + As = 2 H2O + AsO2
CaCO3 + Pb(OH)2 = Ca(OH)2 + PbCO3 =>
CaCO3 + Pb(OH)2 = Ca(OH)2 + PbCO3
H2PO4 + CaSO3 = CaPO4 + H2O + SO2 =>
H2PO4 + CaSO3 = CaPO4 + H2O + SO2
Ca{2+}(aq) + RSO3Na(s) = (RSO3)2Ca(s) + Na{+}(aq) =>
Ca{2+}(aq) + 2 RSO3Na(s) = (RSO3)2Ca(s) + 2 Na{+}(aq)
PbO2 + SO4{2-} + Cl{-} + H{+} = PbSO4 + Cl2 + H2O =>
PbO2 + SO4{2-} + 2 Cl{-} + 4 H{+} = PbSO4 + Cl2 + 2 H2O
(NH4)2Fe(SO4)2 + NaOH = Na2Fe(SO4)2 + H2O + NH3 =>
(NH4)2Fe(SO4)2 + 2 NaOH = Na2Fe(SO4)2 + 2 H2O + 2 NH3
Na2CO3 + H{+} = H2O + Na{+} + CO2 =>
Na2CO3 + 2 H{+} = H2O + 2 Na{+} + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3C(OH)2CH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3C(OH)2CH3 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
SO3 + Ca(OH)2 = CaSO4 + H2O =>
SO3 + Ca(OH)2 = CaSO4 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeCO3 + HNO3 = NO2 + Fe(NO3)3 + H2O + Fe2(CO3)3 =>
3 FeCO3 + 6 HNO3 = 3 NO2 + Fe(NO3)3 + 3 H2O + Fe2(CO3)3
Cr(NO3)2 + K3PO4 = K(NO3)2 + Cr3PO4 =>
3 Cr(NO3)2 + K3PO4 = 3 K(NO3)2 + Cr3PO4
Co(OH)2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + CH3COOK + H2O =>
Co(OH)2 + 7 KNO2 + 4 CH3COOH = K3[Co(NO2)6] + NO + 4 CH3COOK + 3 H2O
Na(OH) + H2(SO4) = Na2(SO4) + HOH =>
2 Na(OH) + H2(SO4) = Na2(SO4) + 2 HOH
Pb(NO3)2 + K4[Fe(CN)6] = Pb[Fe(CN)6] + K4(NO3)2 =>
Pb(NO3)2 + K4[Fe(CN)6] = Pb[Fe(CN)6] + K4(NO3)2
Al2S3 + O2 = Al2O3 + SO3 =>
Al2S3 + 6 O2 = Al2O3 + 3 SO3
XZnCl2 + NaOH = XZn(OH)2 + NaCl =>
XZnCl2 + 2 NaOH = XZn(OH)2 + 2 NaCl
AgCl + I = Ag + ClI =>
AgCl + I = Ag + ClI
Pb(s) + H2O(g) + O2(g) = Pb(OH)2(s) =>
2 Pb(s) + 2 H2O(g) + O2(g) = 2 Pb(OH)2(s)
Sn + MgCl2 = SnCl3 + Mg =>
2 Sn + 3 MgCl2 = 2 SnCl3 + 3 Mg
H3CCHCOOH + O2 = CO2 + H2O =>
4 H3CCHCOOH + 13 O2 = 12 CO2 + 10 H2O
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
Ni(OH)2 + NH3 = [Ni(NH3)6] + OH =>
Ni(OH)2 + 6 NH3 = [Ni(NH3)6] + 2 OH
H2N2O6 = HNO3 =>
H2N2O6 = 2 HNO3
CoCl + KPO4 = CoPO4 + KCl =>
CoCl + KPO4 = CoPO4 + KCl
N2H2 + H2O = N2O + NH3 =>
2 N2H2 + H2O = N2O + 2 NH3
NaOH + Pb(NO3)2 = Na(NO3)2 + PbOH =>
NaOH + Pb(NO3)2 = Na(NO3)2 + PbOH
NH3 + CO2 = CN2H4OH2O(g) =>
2 NH3 + CO2 = CN2H4OH2O(g)
C7H8 + NO3 = N2 + H2O + HCO3 =>
12 C7H8 + 86 NO3 = 43 N2 + 6 H2O + 84 HCO3
MoO3 + C3H6 + NH3 = C3H3N + H2O + MoO2 =>
3 MoO3 + C3H6 + NH3 = C3H3N + 3 H2O + 3 MoO2
FeCl3 + K4[Fe(CN)6] = FeCl2 + K3[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = FeCl2 + K3[Fe(CN)6] + KCl
Ag(H2O)6 + Cl(H2O)6 = AgCl + H2O =>
Ag(H2O)6 + Cl(H2O)6 = AgCl + 12 H2O
Al2(SO4)3(aq) + Ba(OH)2(aq) = Al2(OH)2(g) + Ba(SO4)3 =>
Al2(SO4)3(aq) + Ba(OH)2(aq) = Al2(OH)2(g) + Ba(SO4)3
LaCl3 + Ca = La + CaCl2 =>
2 LaCl3 + 3 Ca = 2 La + 3 CaCl2
C8H18 + NO = CO2 + N + H2O =>
C8H18 + 25 NO = 8 CO2 + 25 N + 9 H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = K2SO4 + MnOH2 + CH3CH2COOH + H2O =>
7 CH3CH2CH2OH + 4 KMnO4 + 2 H2SO4 = 2 K2SO4 + 4 MnOH2 + 7 CH3CH2COOH + 5 H2O
NaHg2 + H2O = Hg + Na2O + H2 =>
2 NaHg2 + H2O = 4 Hg + Na2O + H2
Mg(CH3CO2) + ZnBr2 = MgBr2 + Zn(CH3CO2) =>
Mg(CH3CO2) + ZnBr2 = MgBr2 + Zn(CH3CO2)
FeSO4 + HNO3 = NO + Fe2(SO43)3 + Fe(NO3)3 + H2O =>
3 FeSO4 + 82 HNO3 = 79 NO + Fe2(SO43)3 + Fe(NO3)3 + 41 H2O
I + LiBr = Li + IBr =>
I + LiBr = Li + IBr
Ni + H2SO4 + HNO3 = Ni(SO4)3 + NO + H2O =>
Ni + 3 H2SO4 + 2 HNO3 = Ni(SO4)3 + 2 NO + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
FeCl2 + KMnO4 + H2SO4 = Cl2 + Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 5 Fe2(SO4)3 + 24 H2O + 3 K2SO4 + 6 MnSO4
CHS + O2 = CO2 + H2O + S2O3 =>
2 CHS + 4 O2 = 2 CO2 + H2O + S2O3
CuO(s)H2SO4 = CuSO4(s)H2O(l) =>
CuO(s)H2SO4 = CuSO4(s)H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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