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Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Fe{+3} + e = Fe =>
Fe{+3} + 3e = Fe
Si + Ca(OH)2 = H + CaSiO2 =>
Si + Ca(OH)2 = 2 H + CaSiO2
Fe3O4H2 + H2 = Fe + H2O =>
Fe3O4H2 + 3 H2 = 3 Fe + 4 H2O
MgO + Al2O3 = MgAl2O4 =>
MgO + Al2O3 = MgAl2O4
Fe3O4H2 + H2 = Fe + H2O =>
Fe3O4H2 + 3 H2 = 3 Fe + 4 H2O
Pb(NO3)2 + H3(PO4) = Pb3(PO4)2 + H(NO3) =>
3 Pb(NO3)2 + 2 H3(PO4) = Pb3(PO4)2 + 6 H(NO3)
Fe3O4H2 + H2 = Fe + H2O =>
Fe3O4H2 + 3 H2 = 3 Fe + 4 H2O
Mg3(PO4)2(s) = Mg{2+} + PO4{3-} =>
Mg3(PO4)2(s) = 3 Mg{2+} + 2 PO4{3-}
NH4Cl + HCl = NH4H + ClCl =>
NH4Cl + HCl = NH4H + ClCl
Fe3O4H2 + H2 = Fe + H2O =>
Fe3O4H2 + 3 H2 = 3 Fe + 4 H2O
Zn + HS = Zn(HS)2 =>
Zn + 2 HS = Zn(HS)2
K2S + PbSO4 = PbS + K2SO4 =>
K2S + PbSO4 = PbS + K2SO4
Sn2S4 + AlCl3 = Al2S3 + SnCl4 =>
3 Sn2S4 + 8 AlCl3 = 4 Al2S3 + 6 SnCl4
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Ba(OH)2Li2SO4 = BaSO4Li2(OH)2 =>
Ba(OH)2Li2SO4 = BaSO4Li2(OH)2
Na2S + HNO3 = Na(NO3) + H2S =>
Na2S + 2 HNO3 = 2 Na(NO3) + H2S
NH4Cl + HCl = NH4H + ClCl =>
NH4Cl + HCl = NH4H + ClCl
HCl(aq) + O2(g) = H2O(l) + Cl2(l) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(l)
LiOH + S = Li2S + OH =>
2 LiOH + S = Li2S + 2 OH
CH3CH2COOH + C2H5OH = CH3CH2CH2OH + CH3COOH =>
CH3CH2COOH + C2H5OH = CH3CH2CH2OH + CH3COOH
Pb(s) + HNO3(l) = Pb(NO3)2(aq) + H2(g) =>
Pb(s) + 2 HNO3(l) = Pb(NO3)2(aq) + H2(g)
HNO2 + CH3CH2NHCH2CH3 = CH3CH2NNOCH2CH3 + H2O =>
HNO2 + CH3CH2NHCH2CH3 = CH3CH2NNOCH2CH3 + H2O
Al2(CO3)3 + Ba(OH)2 = Al(OH)3 + BaCO3 =>
Al2(CO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCO3
CUSO4 + KI = K2SO4 + CUI + KI3 =>
2 CUSO4 + 5 KI = 2 K2SO4 + 2 CUI + KI3
Pd(NO3)2 + CO + H2O = CO2 + Pd + HNO3 =>
Pd(NO3)2 + CO + H2O = CO2 + Pd + 2 HNO3
C5H10 + O2 = CO2H2O =>
2 C5H10 + 15 O2 = 10 CO2H2O
(C2H2OH2)2 + O2 = CO2 + H2O =>
(C2H2OH2)2 + 5 O2 = 4 CO2 + 4 H2O
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
LiOH + S = Li2S + OH =>
2 LiOH + S = Li2S + 2 OH
Al + HCl + H2O = AlCl3*6H2O + H2 =>
2 Al + 6 HCl + 12 H2O = 2 AlCl3*6H2O + 3 H2
ZnCO3 + K = K2CO3 + Zn =>
ZnCO3 + 2 K = K2CO3 + Zn
FeCl2 + KMnO4 + H2SO4 = Cl2 + MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 6 MnSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 24 H2O
Na2S + HF = H2S + FNa =>
Na2S + 2 HF = H2S + 2 FNa
C7H4O3Na2 + COH4 = C7H6O3 + NaOH + H =>
2 C7H4O3Na2 + 7 COH4 = 3 C7H6O3 + 4 NaOH + 14 H
CH3COOH + C5H11OH = CH3COOC5H11 + H2O =>
CH3COOH + C5H11OH = CH3COOC5H11 + H2O
NiCl2 + NH3 = NCl + Ni + H =>
NiCl2 + 2 NH3 = 2 NCl + Ni + 6 H
CO2 + H2O = CO3 + H2 =>
CO2 + H2O = CO3 + H2
KMnO4 + SnSO4 + H2SO4 = K2SO4 + MnSO4 + Sn(SO4)2 + H2O =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Sn(SO4)2 + 8 H2O
Zn + HS = Zn(HS)2 =>
Zn + 2 HS = Zn(HS)2
HNO3 + SB2S3 = H2SO4 + SB2O3 + NO2 + H2O =>
24 HNO3 + SB2S3 = 3 H2SO4 + SB2O3 + 24 NO2 + 9 H2O
NiSiO3(ac) + CaCl2(ac) = NiCl2(ac) + CaSiO3(ac) =>
NiSiO3(ac) + CaCl2(ac) = NiCl2(ac) + CaSiO3(ac)
NH4Cl + HCl = NH4H + ClCl =>
NH4Cl + HCl = NH4H + ClCl
H2SO4 + KBr = Br2 + SO2 + KSO4 + H2O =>
4 H2SO4 + 2 KBr = Br2 + 2 SO2 + 2 KSO4 + 4 H2O
NH4(NO3) + KOH = KNO3 + NH4OH =>
NH4(NO3) + KOH = KNO3 + NH4OH
H2CCH2H3CCOOOCCH3H2CCH2 + H2SO4 + H2O = CH4COOC2H6SO4 =>
H2CCH2H3CCOOOCCH3H2CCH2 + 2 H2SO4 + H2O = 2 CH4COOC2H6SO4
C6H12O6 + O2 = C2O4 + COH4 =>
2 C6H12O6 + 3 O2 = 3 C2O4 + 6 COH4
Cu2S + HNO3 = Cu(NO3)2 + H2O + NO2 + H2SO4 =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + 6 H2O + 10 NO2 + H2SO4
SnCO3(s) + H2SO4(aq) = SnSO4(s) + CO2(g) + H2O(l) =>
SnCO3(s) + H2SO4(aq) = SnSO4(s) + CO2(g) + H2O(l)
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