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3 SrCl2 + 2 Cr(CN)3 = 2 CrCl3 + 3 Sr(CN)2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
O2 + Ga(NO2)3 = Ga(NO3)3 =>
3 O2 + 2 Ga(NO2)3 = 2 Ga(NO3)3
KOH + Br2 = KBrO + KBr + H2O =>
2 KOH + Br2 = KBrO + KBr + H2O
HS{-} + O2 = SO4{-2} + H{+} =>
HS{-} + 2 O2 = SO4{-2} + H{+}
C3H7O + O2 = C3H6O + H2O =>
4 C3H7O + O2 = 4 C3H6O + 2 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
HCl(aq) + K2SO3(aq) = KCl(aq) + H2O + SO2 =>
2 HCl(aq) + K2SO3(aq) = 2 KCl(aq) + H2O + SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Be(OH)2 + CH3COOH = Be(C2H3O2)2 + H2O =>
Be(OH)2 + 2 CH3COOH = Be(C2H3O2)2 + 2 H2O
C + (O)2 = CO =>
2 C + (O)2 = 2 CO
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
H2O + NaC2H3O2 + CO2 = NaHCO3 + HC2H3O2 =>
H2O + NaC2H3O2 + CO2 = NaHCO3 + HC2H3O2
NaCl + CaCl2 = CaNa + Cl2 =>
2 NaCl + 2 CaCl2 = 2 CaNa + 3 Cl2
Cu{2+} + Cl{-} = Cu + Cl =>
Cu{2+} + 2 Cl{-} = Cu + 2 Cl
CO2S + O2 = CO + SO2 =>
2 CO2S + O2 = 2 CO + 2 SO2
H2 + NO2 + Al = NH4 + AlO2 =>
2 H2 + NO2 + Al = NH4 + AlO2
HClO4 + PbCO3 = Pb(ClO4)2 + H2O + CO2 =>
2 HClO4 + PbCO3 = Pb(ClO4)2 + H2O + CO2
Pb + (No3)2 + NaCl = PbCl + NaNo3 =>
2 Pb + (No3)2 + 2 NaCl = 2 PbCl + 2 NaNo3
N3 + O2 = NO =>
2 N3 + 3 O2 = 6 NO
NaFl + H2O = NaOH + Fl2 + H2 =>
2 NaFl + 2 H2O = 2 NaOH + Fl2 + H2
AlCl3 + FeO = FeCl2 + Al2O3 =>
2 AlCl3 + 3 FeO = 3 FeCl2 + Al2O3
HgNO3 + Na2CO3 = Hg2CO3 + NaNO3 =>
2 HgNO3 + Na2CO3 = Hg2CO3 + 2 NaNO3
Al + SnCl4 = AlCl4 + SnCl2 =>
Al + 2 SnCl4 = AlCl4 + 2 SnCl2
Fe(s) + S(s) = Fe2S3(s) =>
2 Fe(s) + 3 S(s) = Fe2S3(s)
KClO3 + H2SO4 = KHSO4 + HCl4 + ClO4 + H2O =>
11 KClO3 + 11 H2SO4 = 11 KHSO4 + HCl4 + 7 ClO4 + 5 H2O
Pm + O2 = PmO3 =>
2 Pm + 3 O2 = 2 PmO3
CuSO4 + KJ = CuJ + KSO4 =>
CuSO4 + KJ = CuJ + KSO4
SCl2 + H2O = SO2 + HCl + S2 =>
4 SCl2 + 4 H2O = 2 SO2 + 8 HCl + S2
K2Cr2O7 + H2SO4 + CH5OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 2 CH5OH = Cr2(SO4)3 + 8 H2O + CH3CHO + K2SO4
Bi{3+} + H2S = Bi2S3 + H{+} =>
2 Bi{3+} + 3 H2S = Bi2S3 + 6 H{+}
SeO3{2-} + SO3{2-} + H{+} = Se + SO4{2-} + H2O =>
SeO3{2-} + 2 SO3{2-} + 2 H{+} = Se + 2 SO4{2-} + H2O
CuCl2 + ZnCl2 + SnCl2 + (SC(NH2)2) + H2O = Cu2ZnSnS4 + CO2 + NH3 + HCl =>
2 CuCl2 + ZnCl2 + SnCl2 + 4(SC(NH2)2) + 8 H2O = Cu2ZnSnS4 + 4 CO2 + 8 NH3 + 8 HCl
HClO3 + BaCO3 = Ba(ClO3)2 + H2CO3 =>
2 HClO3 + BaCO3 = Ba(ClO3)2 + H2CO3
H{+2}O{+2} = H{+2}O{+} =>
H{+2}O{+2} = H{+2}O{+}
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
Na + Sn(NO3)2 = Sn + NaNO3 =>
2 Na + Sn(NO3)2 = Sn + 2 NaNO3
Ba(OH)2 + H3PO4 = Ba2OHPO4 + H2O =>
2 Ba(OH)2 + H3PO4 = Ba2OHPO4 + 3 H2O
Cu + NaNO3 + H2SO4 = Cu(NO3)2 + Na2SO4 + NO2 + H2O =>
Cu + 4 NaNO3 + 2 H2SO4 = Cu(NO3)2 + 2 Na2SO4 + 2 NO2 + 2 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
KMnO4 + Na2SO4 + HCl = NaCl + K2SO4 + HMnO4 =>
2 KMnO4 + Na2SO4 + 2 HCl = 2 NaCl + K2SO4 + 2 HMnO4
CaSO3 + HBr = CaBr2 + H2SO3 =>
CaSO3 + 2 HBr = CaBr2 + H2SO3
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mn + CaBr2 = Ca + MnBr2 =>
Mn + CaBr2 = Ca + MnBr2
C6H6HNO3H2SO4 = C6H5NO2H2OH2SO4 =>
C6H6HNO3H2SO4 = C6H5NO2H2OH2SO4
Na(Au(CN)2) + Zn = Na2(Zn(CN)4) + Au =>
2 Na(Au(CN)2) + Zn = Na2(Zn(CN)4) + 2 Au
UO2 + HCO3{-} + H2O = UO2{2+} + OH{-} + CH4 =>
4 UO2 + HCO3{-} + 6 H2O = 4 UO2{2+} + 9 OH{-} + CH4
C2H6 + O2 = C2O2 + H2O4 =>
C2H6 + 7 O2 = C2O2 + 3 H2O4
K2[Cu(C2O4)2] + H2SO4 = CuSO4 + K2SO4 + H2C2O4 =>
K2[Cu(C2O4)2] + 2 H2SO4 = CuSO4 + K2SO4 + 2 H2C2O4
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