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3 Cu2S + 16 HNO3 = 3 Cu(NO3)2 + 3 CuSO4 + 10 NO + 8 H2O
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)Cl(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2(NH4)Cl(aq) + SrSO4(s)
Na + Cl = NaCl =>
Na + Cl = NaCl
Li3PO4 = Li + PO4 =>
Li3PO4 = 3 Li + PO4
Cu(OH)2 = CuO*H2O =>
Cu(OH)2 = CuO*H2O
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
(NH4)2CrO4 + In(OH)3 = In2(CrO4)3 + H2O + NH3 =>
3(NH4)2CrO4 + 2 In(OH)3 = In2(CrO4)3 + 6 H2O + 6 NH3
C5H12 = C + H =>
C5H12 = 5 C + 12 H
Ni2O3 + CO = NiO + CO2 =>
Ni2O3 + CO = 2 NiO + CO2
NHO3 + NaOH = H2O + NaNO3 =>
NHO3 + NaOH = H2O + NaNO3
Hg(NO3)2 + SnCl2 + HCl = Hg + H2[SnCl6] + HNO3 =>
Hg(NO3)2 + SnCl2 + 4 HCl = Hg + H2[SnCl6] + 2 HNO3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
N2(s) + O2(g) = N2O(g) =>
2 N2(s) + O2(g) = 2 N2O(g)
NaH + CO2 = Na4C + H2O =>
4 NaH + CO2 = Na4C + 2 H2O
K2S(aq) + Pb(NO3)2 = PbS(s) + KNO3(aq) =>
K2S(aq) + Pb(NO3)2 = PbS(s) + 2 KNO3(aq)
NaH + CO2 = HCOONa =>
NaH + CO2 = HCOONa
CaI = Ca + I2 =>
2 CaI = 2 Ca + I2
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(g)
Na + Cl = NaCl =>
Na + Cl = NaCl
HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2(s) + H2O(l) =>
2 HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2(s) + 2 H2O(l)
Cd(NO3)2 = CdO + NO2 + O2 =>
2 Cd(NO3)2 = 2 CdO + 4 NO2 + O2
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
NaF(aq) + Ag(NO3)(aq) = AgF(s) + NaNO3(aq) =>
NaF(aq) + Ag(NO3)(aq) = AgF(s) + NaNO3(aq)
C3H8(s) + O2(g) = CO2(g) + H2O =>
C3H8(s) + 5 O2(g) = 3 CO2(g) + 4 H2O
Na2C2O4 = Na + C + O =>
Na2C2O4 = 2 Na + 2 C + 4 O
Ba(OH)2 + H2(SO4) = Ba(SO4) + H2O =>
Ba(OH)2 + H2(SO4) = Ba(SO4) + 2 H2O
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
Bi(NO3)3 + K2SNO2 + KOH = Bi + K2SNO3 + KNO3 + H2O =>
2 Bi(NO3)3 + 3 K2SNO2 + 6 KOH = 2 Bi + 3 K2SNO3 + 6 KNO3 + 3 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Li2O(s) + H2O(i) = LiOH(ac) =>
Li2O(s) + H2O(i) = 2 LiOH(ac)
NH3 + Ca(NO3)2 = Ca3N2 + HNO3 =>
2 NH3 + 3 Ca(NO3)2 = Ca3N2 + 6 HNO3
Ba(OH)2 + NaOH = Na2[Ba(OH)4] =>
Ba(OH)2 + 2 NaOH = Na2[Ba(OH)4]
Mg(NO3)2 + K2CO4 = MgCO4 + KNO3 =>
Mg(NO3)2 + K2CO4 = MgCO4 + 2 KNO3
Ni + I = NiI2 =>
Ni + 2 I = NiI2
Cu2 + OH = Cu(OH)2 =>
Cu2 + 4 OH = 2 Cu(OH)2
Ca(CO3)2 + HCl = CaCl2 + H(CO3) =>
Ca(CO3)2 + 2 HCl = CaCl2 + 2 H(CO3)
Cr2O3 + NaOH + H2O = Na3Cr(OH)6 =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3Cr(OH)6
HClO3 + Ba(HCO3)2 = Ba(ClO3)2 + H2O + CO2 =>
2 HClO3 + Ba(HCO3)2 = Ba(ClO3)2 + 2 H2O + 2 CO2
CuSO4(aq) + Na2CO3(aq) + H2O = Cu2CO3(OH)2 + Na2SO4(aq) + CO2 =>
2 CuSO4(aq) + 2 Na2CO3(aq) + H2O = Cu2CO3(OH)2 + 2 Na2SO4(aq) + CO2
C12H22O11 + KMnO4 = CO2 + H2O + K2MnO4 + MnO2 =>
C12H22O11 + 24 KMnO4 = 12 CO2 + 11 H2O + 12 K2MnO4 + 12 MnO2
HCIO3 + P + H2O = H3PO4 + HCI =>
5 HCIO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCI
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-} =>
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-}
CaCl2(aq) + KI(aq) = CaI(s) + KCl2(aq) =>
CaCl2(aq) + KI(aq) = CaI(s) + KCl2(aq)
(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SrSO4(s)
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-} =>
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-}
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
NaOH + H3AlO3 = Na3AlO3 + H2O =>
3 NaOH + H3AlO3 = Na3AlO3 + 3 H2O
Cd + HBr = CdBr2 + H2 =>
Cd + 2 HBr = CdBr2 + H2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
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