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C7H8 + 2 Cl2 = C7H6Cl2 + 2 HCl
H2C2O4(aq) + Ca(OH)2(s) = CaC2O4(s) + H2O(l) =>
H2C2O4(aq) + Ca(OH)2(s) = CaC2O4(s) + 2 H2O(l)
PbCO3(s) + HNO3(ac) = Pb(NO3)2(s) + CO2(g) + H2O(i) =>
PbCO3(s) + 2 HNO3(ac) = Pb(NO3)2(s) + CO2(g) + H2O(i)
C75H110O6 + O2 = CO2 + H2O =>
2 C75H110O6 + 199 O2 = 150 CO2 + 110 H2O
N2O + KMnO4 + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
5 N2O + 8 KMnO4 + 12 H2SO4 = 10 HNO3 + 8 MnSO4 + 4 K2SO4 + 7 H2O
Sn + Hg2(NO3)2 = Hg + Sn(NO3)4 =>
Sn + 2 Hg2(NO3)2 = 4 Hg + Sn(NO3)4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NaOH + HCH3COOH = NaCH3COOH + H2O =>
NaOH + HCH3COOH = NaCH3COOH + H2O
NaBr + AgCl2 = NaCl + AgBr2 =>
2 NaBr + AgCl2 = 2 NaCl + AgBr2
IO3{-} + N3{-} + H2O = I2 + N2 + OH{-} =>
2 IO3{-} + 10 N3{-} + 6 H2O = I2 + 15 N2 + 12 OH{-}
Na2HPO4 + NaOH = Na3PO4H2O =>
Na2HPO4 + NaOH = Na3PO4H2O
CrO3H2O = H2CrO4 =>
CrO3H2O = H2CrO4
PbO2 + Mn + SO4{2-} + H2O = PbSO4 + MnO4{-} + H =>
PbO2 + 2 Mn + SO4{2-} + 6 H2O = PbSO4 + 2 MnO4{-} + 12 H
NCl4 = N1 + Cl2 =>
NCl4 = N1 + 2 Cl2
Se + ClF3 = SeF4 + Cl2 =>
3 Se + 4 ClF3 = 3 SeF4 + 2 Cl2
Pb(s) + F2(g) = PbF2(s) =>
Pb(s) + F2(g) = PbF2(s)
AgNO3 + K2CrO4 = KNO3 + Ag2CrO4 =>
2 AgNO3 + K2CrO4 = 2 KNO3 + Ag2CrO4
Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2
Si + NaOH = Na2SiO2 + H2 =>
Si + 2 NaOH = Na2SiO2 + H2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
PbCO3(s) + HNO3(ac) = Pb(NO3)2(s) + CO2(g) + H2O(i) =>
PbCO3(s) + 2 HNO3(ac) = Pb(NO3)2(s) + CO2(g) + H2O(i)
Na + OH + CO2 = Na2CO3 + H2O =>
2 Na + 2 OH + CO2 = Na2CO3 + H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CaO + Si = SiO2 + Ca =>
2 CaO + Si = SiO2 + 2 Ca
Cu(NO3)2 + NH4I = CuI + I2 + NH4NO3 =>
2 Cu(NO3)2 + 4 NH4I = 2 CuI + I2 + 4 NH4NO3
AlCl3 + Na3(PO4) = Al3(PO4)3 + NaCl =>
3 AlCl3 + 3 Na3(PO4) = Al3(PO4)3 + 9 NaCl
VPO4 + Na3PO4*12H2O + NaF = Na5V(PO4)2F2 + H2O =>
VPO4 + Na3PO4*12H2O + 2 NaF = Na5V(PO4)2F2 + 12 H2O
Pb{2+} + F{-} = PbF2 =>
Pb{2+} + 2 F{-} = PbF2
KCeO2 = KCe + O2 =>
KCeO2 = KCe + O2
Rb + Br = BrRb =>
Rb + Br = BrRb
Mn4{+} + Al = Mn + Al3{+} =>
Mn4{+} + 3 Al = 4 Mn + Al3{+}
Cr2(SO4)3 + KBr = CrBr3 + K2(SO4) =>
Cr2(SO4)3 + 6 KBr = 2 CrBr3 + 3 K2(SO4)
PbO(NO3)2 = PbO + NO2 + O2 =>
PbO(NO3)2 = PbO + 2 NO2 + O2
Rh + S9 = Rh2S7 =>
18 Rh + 7 S9 = 9 Rh2S7
FeO*Cr2O3 + Al = Fe + Cr + Al2O3 =>
3 FeO*Cr2O3 + 8 Al = 3 Fe + 6 Cr + 4 Al2O3
FeS2 + KNO3 = Fe2O3 + SO2 + KNO2 =>
2 FeS2 + 11 KNO3 = Fe2O3 + 4 SO2 + 11 KNO2
K2 + SO4 + NaCl = KCl + NaSO4 =>
K2 + 2 SO4 + 2 NaCl = 2 KCl + 2 NaSO4
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
Ca + Pt(OH)4 = Ca(OH)2 + Pt =>
2 Ca + Pt(OH)4 = 2 Ca(OH)2 + Pt
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
C3H6 + NaMnO4 + H2O = C3H6O2 + MnO2 + NaOH =>
3 C3H6 + 4 NaMnO4 + 2 H2O = 3 C3H6O2 + 4 MnO2 + 4 NaOH
NO + HCl = NOHCl =>
NO + HCl = NOHCl
CH3{-}CHBr{-}CHBr{-}CH3 = CH3{-}CH =>
CH3{-}CHBr{-}CHBr{-}CH3 = CH3{-}CH
Sb + S2 = Sb3S2 =>
3 Sb + S2 = Sb3S2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + CaCl2 = FeCl3 + Ca =>
2 Fe + 3 CaCl2 = 2 FeCl3 + 3 Ca
HCl + (BrOH)2 = (BrCl)2 + H2O =>
2 HCl + (BrOH)2 = (BrCl)2 + 2 H2O
Ca + Sc3{+} = Ca2{+} + Sc =>
2 Ca + Sc3{+} = Ca2{+} + 3 Sc
PbCO3(s) + HNO3(ac) = Pb(NO3)2(s) + CO2(g) + H2O(i) =>
PbCO3(s) + 2 HNO3(ac) = Pb(NO3)2(s) + CO2(g) + H2O(i)
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