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2 CdNO3 + (NH4)2S = Cd2S + 2 NH4NO3
SiCa2 + H2O = Si4 + CaO + H2 =>
4 SiCa2 + 8 H2O = Si4 + 8 CaO + 8 H2
Calcium3(PhosphorusOxygen4)2 + Hydrogen2SulfurOxygen4 = CalciumSulfurOxygen4 + Calcium(Hydrogen2PhosphorusOxygen4)2 =>
Calcium3(PhosphorusOxygen4)2 + 2 Hydrogen2SulfurOxygen4 = 2 CalciumSulfurOxygen4 + Calcium(Hydrogen2PhosphorusOxygen4)2
K + ClO3 = KCl + O =>
K + ClO3 = KCl + 3 O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2(SO4)3 + CuSO4 = Fe(SO4) + Cu2(SO4)3 =>
Fe2(SO4)3 + 2 CuSO4 = 2 Fe(SO4) + Cu2(SO4)3
Al2Cl6 + N(CH3)3 = AlCl3[N(CH3)3] =>
Al2Cl6 + 2 N(CH3)3 = 2 AlCl3[N(CH3)3]
Ca3(PO4)2(s) + SiO2(g) + C(s) = P4(s) + CaSiO3(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(g) + 10 C(s) = P4(s) + 6 CaSiO3(s) + 10 CO(g)
N2O5O = NO3 =>
N2O5O = 2 NO3
K2SO4 + SrCl2 = K4Cl8 + Sr4(SO4)2 =>
2 K2SO4 + 4 SrCl2 = K4Cl8 + Sr4(SO4)2
K + Pb(ClO4)2 = Pb + KClO4 =>
2 K + Pb(ClO4)2 = Pb + 2 KClO4
HClO4 + KBr = HClO3 + KBrO3 =>
3 HClO4 + KBr = 3 HClO3 + KBrO3
Ba(NO2)2 + H2O = BaO + HNO2 =>
Ba(NO2)2 + H2O = BaO + 2 HNO2
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
NaCl(aq) + CaSO4(aq) = Na2SO4 + CaCl2 =>
2 NaCl(aq) + CaSO4(aq) = Na2SO4 + CaCl2
SiCa2 + H2O = Si4 + CaO + H2 =>
4 SiCa2 + 8 H2O = Si4 + 8 CaO + 8 H2
CuO + (HCl) = CuCl2 + H2O =>
CuO + 2(HCl) = CuCl2 + H2O
KMnO7 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO7 + 9 C3H8O3 = 7 K2CO3 + 14 MnO2 + 20 CO2 + 36 H2O
Mg + HCI = HCIMg =>
Mg + HCI = HCIMg
BaC2O4 + CH3COOH = Ba(OH)2 + CH3CH2 + CO2 =>
BaC2O4 + 3 CH3COOH = Ba(OH)2 + 2 CH3CH2 + 4 CO2
Bi(NO3)3 + CH4N2S = (Bi(CH4N2S)3)(NO3)3 =>
Bi(NO3)3 + 3 CH4N2S = (Bi(CH4N2S)3)(NO3)3
Pb2(CO3)4 + HNO3 = Pb(NO3)4 + H2O + CO2 =>
Pb2(CO3)4 + 8 HNO3 = 2 Pb(NO3)4 + 4 H2O + 4 CO2
Li(NO3) + Ag = Ag(NO3) + Li =>
Li(NO3) + Ag = Ag(NO3) + Li
Al + FeSO4 = AlSO4 + Fe =>
Al + FeSO4 = AlSO4 + Fe
Mg + ZnBr2 = MgBr2 + Zn =>
Mg + ZnBr2 = MgBr2 + Zn
Fe + Cu(ClO4)2 = Fe(ClO4)2 + Cu =>
Fe + Cu(ClO4)2 = Fe(ClO4)2 + Cu
Ag(NO3) + Na2(S2O3) = Ag2(S2O3) + Na(NO3) =>
2 Ag(NO3) + Na2(S2O3) = Ag2(S2O3) + 2 Na(NO3)
Fe + S = Fe(S2)3 =>
Fe + 6 S = Fe(S2)3
CI + O2 = CIO2 =>
CI + O2 = CIO2
HCHO + K2Cr2O7 + HCl = CrCl3 + CO2 + H2O + KCl =>
3 HCHO + 2 K2Cr2O7 + 16 HCl = 4 CrCl3 + 3 CO2 + 11 H2O + 4 KCl
N2H5Cl + CuSO4 + NaOH = Cu + N2 + Na2SO4 + Cl2 + H2O =>
2 N2H5Cl + 5 CuSO4 + 10 NaOH = 5 Cu + 2 N2 + 5 Na2SO4 + Cl2 + 10 H2O
SiO2 + Al(OH)3 = Al2SiO3 + H2O + O2 =>
SiO2 + 2 Al(OH)3 = Al2SiO3 + 3 H2O + O2
OsCl3 = OsCl4 + OsCl2 =>
2 OsCl3 = OsCl4 + OsCl2
H2S(g) + O2(g) = S8(l) + H2O(g) =>
8 H2S(g) + 4 O2(g) = S8(l) + 8 H2O(g)
K2CrO4 + HCl + PbCl2 = KCl + CrCl3 + PbCl4 + H2O =>
2 K2CrO4 + 16 HCl + 3 PbCl2 = 4 KCl + 2 CrCl3 + 3 PbCl4 + 8 H2O
AgF + KCl = KF + AgCl =>
AgF + KCl = KF + AgCl
FeS2 + KOH + Cl2 = K2FeO4 + K2SO4 + KCl + H2O =>
FeS2 + 24 KOH + 9 Cl2 = K2FeO4 + 2 K2SO4 + 18 KCl + 12 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AlCl3 + KI + KIO3 + H2O = KCl + I2 + Al(OH)3 =>
2 AlCl3 + 5 KI + KIO3 + 3 H2O = 6 KCl + 3 I2 + 2 Al(OH)3
SO4(NH4)2 + Sr(NO3)2 = Sr(NH4)2 + SO4(NO3)2 =>
SO4(NH4)2 + Sr(NO3)2 = Sr(NH4)2 + SO4(NO3)2
Mg(OH)2 + CuSO4 = Mg(SO4) + Cu(OH)2 =>
Mg(OH)2 + CuSO4 = Mg(SO4) + Cu(OH)2
Na2 + O2 + HNO2 = NaNO2 + H2O =>
2 Na2 + O2 + 4 HNO2 = 4 NaNO2 + 2 H2O
C15H32 = C6H12 + C3H8 =>
C15H32 = 2 C6H12 + C3H8
Al2(CO3)3(s) + HCl(aq) = H2O(l) + CO2(g) + AlCl3 =>
Al2(CO3)3(s) + 6 HCl(aq) = 3 H2O(l) + 3 CO2(g) + 2 AlCl3
Mg(NO)2 + NaOH = Mg(OH)2 + NaNO =>
Mg(NO)2 + 2 NaOH = Mg(OH)2 + 2 NaNO
HSO3 + Al = AlSO3 + H2 =>
2 HSO3 + 2 Al = 2 AlSO3 + H2
H2S + H2O + Cl2 = HCl + H2SO4 =>
H2S + 4 H2O + 4 Cl2 = 8 HCl + H2SO4
Ba(CH3COO)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(CH3COO)2(aq) =>
Ba(CH3COO)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(CH3COO)2(aq)
Fe(OH)3(s) + HCl(aq) = HFeCl4(aq) + H2O(l) =>
Fe(OH)3(s) + 4 HCl(aq) = HFeCl4(aq) + 3 H2O(l)
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