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Cu3N2 + 6 HNO3 = 3 Cu(NO3)2 + 2 H3N
Al2O3(SiO2)6 + NaOH(H2O)16 + Al2O3(SiO2)2 = Na(SiO3) + Al(SiO3) + OH =>
Al2O3(SiO2)6 + 4 NaOH(H2O)16 + 67 Al2O3(SiO2)2 = 4 Na(SiO3) + 136 Al(SiO3) + 132 OH
NaO + H2SO4 = Na2SO4 + H2O2 =>
2 NaO + H2SO4 = Na2SO4 + H2O2
Zn(OH)2 + NaCl = ZnCl2 + NaOH =>
Zn(OH)2 + 2 NaCl = ZnCl2 + 2 NaOH
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
N2 + F2 = N2F3 =>
2 N2 + 3 F2 = 2 N2F3
(HCOO)2Ca + K3PO4 = HCOOK + Ca3(PO4)2 =>
3(HCOO)2Ca + 2 K3PO4 = 6 HCOOK + Ca3(PO4)2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C5H10O2 + H2 = C3H7OH + H2O =>
3 C5H10O2 + 6 H2 = 5 C3H7OH + H2O
FeC + O2 = FeO + C =>
2 FeC + O2 = 2 FeO + 2 C
MnCO = C + MnO =>
MnCO = C + MnO
C8H10 + KMnO4 + H2O = C8H12O2 + MnO2 + KOH =>
3 C8H10 + 2 KMnO4 + 4 H2O = 3 C8H12O2 + 2 MnO2 + 2 KOH
KSO4 + Pb(NO3)2 = PbSO4 + K(NO3)2 =>
KSO4 + Pb(NO3)2 = PbSO4 + K(NO3)2
CH3COH + H2SO4 + KMnO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3COH + 3 H2SO4 + 2 KMnO4 = 5 CH3COOH + 2 MnSO4 + K2SO4 + 3 H2O
(C)2(H)4 + (O)2 = C(O)2 + (H)2O =>
(C)2(H)4 + 3(O)2 = 2 C(O)2 + 2(H)2O
CaF2 + Al2(SO4)3 = AlF3 + CaSO4 =>
3 CaF2 + Al2(SO4)3 = 2 AlF3 + 3 CaSO4
J2 + KJ = KJ3 =>
J2 + KJ = KJ3
Ag + Po4 = AgPo4 =>
Ag + Po4 = AgPo4
NaCl + H2O = Cl2(g) + H2(g) + NaOH(aq) =>
2 NaCl + 2 H2O = Cl2(g) + H2(g) + 2 NaOH(aq)
Na2SO4 + KNO3 = K2SO4 + NaNO3 =>
Na2SO4 + 2 KNO3 = K2SO4 + 2 NaNO3
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
KClO + MnO2 = MnClO + KO2 =>
KClO + MnO2 = MnClO + KO2
FeO3 + H2 = H2FeO3 =>
FeO3 + H2 = H2FeO3
Ca + OH + HNo3 = Ca(No3)2 + H2O =>
Ca + 2 OH + 2 HNo3 = Ca(No3)2 + 2 H2O
NiCl2 + NH4(OH) = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH4(OH) = Ni(OH)2 + 2 NH4Cl
Ni + HBr = NiBr + H =>
Ni + HBr = NiBr + H
K2SO4 + KMnO4 + H2O = K2S2O8 + MnO2 + KOH =>
6 K2SO4 + 2 KMnO4 + 4 H2O = 3 K2S2O8 + 2 MnO2 + 8 KOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al2(SO4)3 + Ba(NO3)2 = (Al(NO3)3) + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2(Al(NO3)3) + 3 BaSO4
NH3 + O2 = NO2 + H =>
NH3 + O2 = NO2 + 3 H
XNaOH + XFeCl3 = XNaCl + XFe(OH)3 =>
3 XNaOH + XFeCl3 = 3 XNaCl + XFe(OH)3
Na(OH)2 + HCl = Na(Cl)2 + H2O =>
Na(OH)2 + 2 HCl = Na(Cl)2 + 2 H2O
AI2 + CI2 = AICI3 =>
AI2 + CI2 = AICI3
(C6H5CH2)3SnCl + NH4OH = (C6H5CH2)3SnOH + NH4Cl =>
(C6H5CH2)3SnCl + NH4OH = (C6H5CH2)3SnOH + NH4Cl
NaIO4 + NaI + HF = NaF + I2 + H2O =>
NaIO4 + 7 NaI + 8 HF = 8 NaF + 4 I2 + 4 H2O
NaCO3 + C6H8O6 = Na3C6H5O6 + H2O + CO2 =>
60 NaCO3 + 23 C6H8O6 = 20 Na3C6H5O6 + 42 H2O + 78 CO2
NO2 + N2H4H2O = H2O + HN3 =>
10 NO2 + 13 N2H4H2O = 33 H2O + 12 HN3
Na2SiO2(OH)2 + H2O = Si(OH)4 + NaOH =>
Na2SiO2(OH)2 + 2 H2O = Si(OH)4 + 2 NaOH
Na2SO4 + Cu(NO3)2 = CuSO4 + Na2(NO3)2 =>
Na2SO4 + Cu(NO3)2 = CuSO4 + Na2(NO3)2
C2H5OH + H2SO4 + K2Cr2O7 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 8 H2SO4 + 2 K2Cr2O7 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Ca(OH)2 + NH4Cl = CaCl2 + NH4OH =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH4OH
CH4 + MgCl2 = MgH2 + CH3Cl =>
2 CH4 + MgCl2 = MgH2 + 2 CH3Cl
KH2CO3 + HCl = HH2CO3 + KCl =>
KH2CO3 + HCl = HH2CO3 + KCl
HNO3 + Na2CO3*10H2O = NaNO3 + CO2 + H2O =>
2 HNO3 + Na2CO3*10H2O = 2 NaNO3 + CO2 + 11 H2O
La(NO3) + NaOH = La(OH)3 + Na + NO3 =>
La(NO3) + 3 NaOH = La(OH)3 + 3 Na + NO3
Cu + SiNO3 = Si + Cu(NO3)2 =>
Cu + 2 SiNO3 = 2 Si + Cu(NO3)2
K3V5O14 + KOH = K3VO4 + H2O =>
K3V5O14 + 12 KOH = 5 K3VO4 + 6 H2O
Na2SO3 + Na2S*9H2O = Na2S2O3 + NaOH + H2O =>
4 Na2SO3 + 2 Na2S*9H2O = 3 Na2S2O3 + 6 NaOH + 15 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
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