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HgO + P2O5 = Hg(PO3)2
S + KCl = SK2 + Cl2 =>
S + 2 KCl = SK2 + Cl2
C6H5OH + CO2 = C6H5CO2H + O2 =>
2 C6H5OH + 2 CO2 = 2 C6H5CO2H + O2
ZnSO4 + NaOH = ZnO + Na2SO4 + H2O =>
ZnSO4 + 2 NaOH = ZnO + Na2SO4 + H2O
C5H12 + CuO = CO2 + H2O + Cu =>
C5H12 + 16 CuO = 5 CO2 + 6 H2O + 16 Cu
HNO3 = H2 + N2 + O2 =>
2 HNO3 = H2 + N2 + 3 O2
HCl + P = H2P + Cl =>
2 HCl + P = H2P + 2 Cl
FeCl3 + F = FeF3 + Cl =>
FeCl3 + 3 F = FeF3 + 3 Cl
K2S2O5 + H2SO4 = K2SO4 + SO2 + H2O =>
K2S2O5 + H2SO4 = K2SO4 + 2 SO2 + H2O
HI + Cd(OH)2 = Cd(OH)I + H2O =>
HI + Cd(OH)2 = Cd(OH)I + H2O
BeCl2 + (NH4)2CO3 = BeCO3 + NH4Cl =>
BeCl2 + (NH4)2CO3 = BeCO3 + 2 NH4Cl
FeS + KClO3 = Fe2O3 + SO2 + KCl =>
6 FeS + 7 KClO3 = 3 Fe2O3 + 6 SO2 + 7 KCl
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
SO3 + CrO = CrSO4 =>
SO3 + CrO = CrSO4
HOCl + NaOH = NaClO3 + NaCl + H2O =>
3 HOCl + 3 NaOH = NaClO3 + 2 NaCl + 3 H2O
Al{3+} + Sr(s) = Al + Sr{2+} =>
2 Al{3+} + 3 Sr(s) = 2 Al + 3 Sr{2+}
Na[Cr(OH)6] + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Na[Cr(OH)6] + H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O
KCl(aq) + Pb(NO3)2(aq) = K(NO3)2 + PbCl =>
KCl(aq) + Pb(NO3)2(aq) = K(NO3)2 + PbCl
H2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 H2Cr2O7 + 3 Na2S2O3 + 9 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 13 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
FeCl3 + NH2OH = N2O + FeCl2 + HCl + H2O =>
4 FeCl3 + 2 NH2OH = N2O + 4 FeCl2 + 4 HCl + H2O
K2SO4 + AgCl = KCl + Ag2SO4 =>
K2SO4 + 2 AgCl = 2 KCl + Ag2SO4
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
CaCO3 + H2O(CO2) = Ca(HCO3)2 =>
CaCO3 + H2O(CO2) = Ca(HCO3)2
H2SO4 + HNO3 = HNO2 + SO4 + H2O =>
H2SO4 + HNO3 = HNO2 + SO4 + H2O
Cr + HNO3 = Cr(NO3) + H2O + NO2 =>
Cr + 2 HNO3 = Cr(NO3) + H2O + NO2
Cr2(SO4)3 + BaS = Cr2(S)3 + BaSO4 =>
Cr2(SO4)3 + 3 BaS = Cr2(S)3 + 3 BaSO4
H + C + K = HCK =>
H + C + K = HCK
CuSO4 + NH4OH = NH4SO4 + CuOH =>
CuSO4 + NH4OH = NH4SO4 + CuOH
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
H2O + FeCl3 + Na2S = NaCl + Fe(OH)3 + H2S =>
6 H2O + 2 FeCl3 + 3 Na2S = 6 NaCl + 2 Fe(OH)3 + 3 H2S
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2O(l) + CO2(g)
NiSO4 + NaH2PO2 + H2O = Ni + NaH2PO4 + H2SO4 =>
2 NiSO4 + NaH2PO2 + 2 H2O = 2 Ni + NaH2PO4 + 2 H2SO4
CaCl + HCl = CaCl2 + H2 =>
2 CaCl + 2 HCl = 2 CaCl2 + H2
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
HCl + KSO3 = KCl + HSO3 =>
HCl + KSO3 = KCl + HSO3
NI3NH3 = N2 + I2 + NH3 =>
2 NI3NH3 = N2 + 3 I2 + 2 NH3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C19H14 + O2 = CO2 + H2O =>
2 C19H14 + 45 O2 = 38 CO2 + 14 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
KNO3 + NH3 = KOH + H2O + N2 =>
3 KNO3 + 5 NH3 = 3 KOH + 6 H2O + 4 N2
Ba9NO302 = BaO + NO2 + O2 =>
2 Ba9NO302 = 18 BaO + 2 NO2 + 291 O2
KF + Br2 = KBr + F2 =>
2 KF + Br2 = 2 KBr + F2
Ca + P = CaP =>
Ca + P = CaP
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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