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3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Fe(NO3)3 + NaOH = Fe(OH)(NO3)2 + NaNO3 =>
Fe(NO3)3 + NaOH = Fe(OH)(NO3)2 + NaNO3
Ag2O + NH4OH = AgOH + NH3 =>
Ag2O + NH4OH = 2 AgOH + NH3
Au + S = Au2S2 =>
2 Au + 2 S = Au2S2
Th + N2 = Th3N4 =>
3 Th + 2 N2 = Th3N4
Na3PO4 + HCl = NaH2PO4 + NaCl =>
Na3PO4 + 2 HCl = NaH2PO4 + 2 NaCl
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + (NH3)2SO4 + H2O =>
5(NH4)2C2O4 + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CO2 + 5(NH3)2SO4 + 16 H2O
Na2S + H2O = NaOH + S + H2 =>
Na2S + 2 H2O = 2 NaOH + S + H2
Ag2O + NH4OH = [Ag(NH3)2]OH + H2O =>
Ag2O + 4 NH4OH = 2[Ag(NH3)2]OH + 3 H2O
K2CrO4 + HNO3 + H2O2 = KNO3 + CrO4 + H2O =>
K2CrO4 + 2 HNO3 + H2O2 = 2 KNO3 + CrO4 + 2 H2O
K(HCO3) + C6H8O6 = K(C6H7O6)2 + CO2 + H2O =>
20 K(HCO3) + 39 C6H8O6 = 20 K(C6H7O6)2 + 14 CO2 + 26 H2O
Ba(NO3)2(aq) + NaCl(aq) = Ba(Cl)2 + NaNO3 =>
Ba(NO3)2(aq) + 2 NaCl(aq) = Ba(Cl)2 + 2 NaNO3
NaHCO3 + I2 = NaI + HI + CO3 =>
NaHCO3 + I2 = NaI + HI + CO3
Cu(aq) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(aq) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
PCl3 + O2 = P2O3 + OCl =>
4 PCl3 + 9 O2 = 2 P2O3 + 12 OCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Au + S = AuS =>
Au + S = AuS
F2(g) + B(g) = BF3 =>
3 F2(g) + 2 B(g) = 2 BF3
Fe(NO3)3 + NaOH = Fe(OH)(NO3)2 + NaNO3 =>
Fe(NO3)3 + NaOH = Fe(OH)(NO3)2 + NaNO3
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
NaCl + SO3 = Na2SO3 + Cl2 =>
2 NaCl + SO3 = Na2SO3 + Cl2
MnO2 + MnCl2 + HCl = MnCl3 + H2O =>
MnO2 + MnCl2 + 4 HCl = 2 MnCl3 + 2 H2O
C7H8 + C4H4O4 = C11H12O4 =>
C7H8 + C4H4O4 = C11H12O4
C20H40O2 + O2 = H2O + CO2 =>
C20H40O2 + 29 O2 = 20 H2O + 20 CO2
Ag2O + NaOH = Ag2O2 + NaH =>
Ag2O + NaOH = Ag2O2 + NaH
ZnCl2 + Al(NO3)3 = Zn(NO3)2 + AlCl3 =>
3 ZnCl2 + 2 Al(NO3)3 = 3 Zn(NO3)2 + 2 AlCl3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
AICl3 + Ba(OH)2 = AI(OH)3 + BaCl2 =>
2 AICl3 + 3 Ba(OH)2 = 2 AI(OH)3 + 3 BaCl2
Na2(Be(OH)4) + CO2 = BeCO3 + NaOH + H2O =>
Na2(Be(OH)4) + CO2 = BeCO3 + 2 NaOH + H2O
Al + KOH + H2O = K2AlO3 + H2 =>
Al + 2 KOH + H2O = K2AlO3 + 2 H2
C10H7ONa + C4H9I = C14H16O + NaI =>
C10H7ONa + C4H9I = C14H16O + NaI
NH4OH + MgO = MgOH + NH4O =>
NH4OH + MgO = MgOH + NH4O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
FeSO4 + HOH = Fe3(OHSO4)2 + H2SO4 =>
3 FeSO4 + 2 HOH = Fe3(OHSO4)2 + H2SO4
MgCl2 + NaO4 = MgO4 + Cl2Na =>
MgCl2 + NaO4 = MgO4 + Cl2Na
Zn2S + O2 = Zn + SO2 =>
Zn2S + O2 = 2 Zn + SO2
K + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na =>
2 K + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 Na
C2H7S2 + O2 = CO2 + H2O + SO2 =>
4 C2H7S2 + 23 O2 = 8 CO2 + 14 H2O + 8 SO2
Ag + CuCl = Ag(CuCl) =>
Ag + CuCl = Ag(CuCl)
C2H4O2 + NaHCO3 = C2H3Na + H2O + CO2 =>
3 C2H4O2 + 2 NaHCO3 = 2 C2H3Na + 4 H2O + 4 CO2
C3H7NO2 + O2 = CO2 + NH3 + H2O =>
C3H7NO2 + 3 O2 = 3 CO2 + NH3 + 2 H2O
Na2(Be(OH)4) + CO2 = BeCO3 + NaOH + H2O =>
Na2(Be(OH)4) + CO2 = BeCO3 + 2 NaOH + H2O
MnO2 + MnCl2 + HCl = MnCl3 + H2O =>
MnO2 + MnCl2 + 4 HCl = 2 MnCl3 + 2 H2O
KCl + H2O = HCl + K(OH) =>
KCl + H2O = HCl + K(OH)
C6H10(l) + Br2(l) = C6H10Br2(l) =>
C6H10(l) + Br2(l) = C6H10Br2(l)
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
NH4OH + MgO = MgOH + NH4O =>
NH4OH + MgO = MgOH + NH4O
Ba(No3)2 + Fe(NO3)3 = Ba(NO3)2 + Fe(No3)3 =>
3 Ba(No3)2 + 2 Fe(NO3)3 = 3 Ba(NO3)2 + 2 Fe(No3)3
AgBr + KCN = AgCN + KBr =>
AgBr + KCN = AgCN + KBr
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