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K2S04 + BaCl2 = 2 KCl + BaS04
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SrCl2 + NaSCN = Sr(SCN)2 + NaCl =>
SrCl2 + 2 NaSCN = Sr(SCN)2 + 2 NaCl
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
NaOH + Mg(NO3)2 = Na(NO3) + Mg(OH)2 =>
2 NaOH + Mg(NO3)2 = 2 Na(NO3) + Mg(OH)2
NO2 + Ba(OH)2 + O2 = Ba(NO3)2 + HNO3 =>
4 NO2 + Ba(OH)2 + O2 = Ba(NO3)2 + 2 HNO3
Br2 + NaCl = Br2NaCl =>
Br2 + NaCl = Br2NaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaCl2 + Na2CO3 = NaCl + CaCO3 =>
CaCl2 + Na2CO3 = 2 NaCl + CaCO3
NaOH + HF = NaFH2O =>
NaOH + HF = NaFH2O
Fe2O3 + FeS = Fe3O4 + SO2 =>
10 Fe2O3 + FeS = 7 Fe3O4 + SO2
Al + Zn3(AsO4)2 = Zn + AlAsO4 =>
2 Al + Zn3(AsO4)2 = 3 Zn + 2 AlAsO4
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NH3N2H2 = N2 + NH3 =>
3 NH3N2H2 = 2 N2 + 5 NH3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
MnNO32 + NaBiO3 + HNO3 = HMnO4 + Bi9NO33 + NaNO3 + H2O =>
4 MnNO32 + 117 NaBiO3 + 126 HNO3 = 4 HMnO4 + 13 Bi9NO33 + 117 NaNO3 + 61 H2O
(NH4)3(Fe(SCN)6) + NaF = (NH4)3[FeF6] + NaSCN =>
(NH4)3(Fe(SCN)6) + 6 NaF = (NH4)3[FeF6] + 6 NaSCN
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
S + O3 = SO3 =>
S + O3 = SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg3P2O3 = Mg + P2O3 =>
Mg3P2O3 = 3 Mg + P2O3
Ni + HNO3 = Ni(NO3)2 + H2O + N2O =>
4 Ni + 10 HNO3 = 4 Ni(NO3)2 + 5 H2O + N2O
FeN3 = Fe + N2 =>
2 FeN3 = 2 Fe + 3 N2
K2Cr2O7 + Na2SO3 + H2SO4 = Cr(HSO4)3 + NaHSO4 + KHSO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 11 H2SO4 = 2 Cr(HSO4)3 + 6 NaHSO4 + 2 KHSO4 + 4 H2O
KSCN + Al(CH3COO)3 = Al(SCN)3 + KCH3COO =>
3 KSCN + Al(CH3COO)3 = Al(SCN)3 + 3 KCH3COO
Ca + AgCl = CaCl + Ag =>
Ca + AgCl = CaCl + Ag
HCN + Na(OH) = NaCN + H2O =>
HCN + Na(OH) = NaCN + H2O
CH3CHClCH3 + NaOH = CH2CHCH3 + NaCl + H2O =>
CH3CHClCH3 + NaOH = CH2CHCH3 + NaCl + H2O
W + Cl = WCl =>
W + Cl = WCl
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Pb(NO3)2(aq) + NiSO4(aq) = PbSO4(s) + Ni(NO3)2(aq) =>
Pb(NO3)2(aq) + NiSO4(aq) = PbSO4(s) + Ni(NO3)2(aq)
Sr(OH)2 + HCl = SrCl + H + O =>
Sr(OH)2 + HCl = SrCl + 3 H + 2 O
NH3N2H2 = N2 + NH3 =>
3 NH3N2H2 = 2 N2 + 5 NH3
Ag2 + SO4 = Ag2SO4 =>
Ag2 + SO4 = Ag2SO4
Na2O + Mg3(PO4)2 = Na2(PO4)2 + Mg3O =>
Na2O + Mg3(PO4)2 = Na2(PO4)2 + Mg3O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
S + O2 = SO2 =>
S + O2 = SO2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
FeSO4 + NH4OH + H2O2 = Fe(OH)3 + (NH4)2SO4 =>
2 FeSO4 + 4 NH4OH + H2O2 = 2 Fe(OH)3 + 2(NH4)2SO4
KMnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MgCl2 + H2O = MgO + HCl =>
MgCl2 + H2O = MgO + 2 HCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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