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C2H4(OH)2 + 2 HCl = C2H4Cl2 + 2 H2O
Na2SO4 + Ba = BaSO4 + Na =>
Na2SO4 + Ba = BaSO4 + 2 Na
HCl(aq) + Na2CO3(aq) = NaCl(aq) + CO2(g) + H2O(liq) =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl(aq) + CO2(g) + H2O(liq)
HNO3 + S = H2O + NO2 + SO2 =>
4 HNO3 + S = 2 H2O + 4 NO2 + SO2
Cl2 + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 Cl2 + Na2S2O3 + 10 NaOH = 8 NaCl + 2 Na2SO4 + 5 H2O
NaClO + H2O = HClO + NaOH =>
NaClO + H2O = HClO + NaOH
Cl2(g) + KF(aq) = ClK(g) + F(aq) =>
Cl2(g) + 2 KF(aq) = 2 ClK(g) + 2 F(aq)
CaCO3 + HIO3 = Ca(IO3)2 + H2O + CO2 =>
CaCO3 + 2 HIO3 = Ca(IO3)2 + H2O + CO2
NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + NO + Na2SO4 =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + 2 H2O + 2 NO + Na2SO4
HClO3 + KBr = KClO3 + HBr =>
HClO3 + KBr = KClO3 + HBr
HC8H4O4 + NaOH = Na + C4H4O4 + H2O =>
HC8H4O4 + 5 NaOH = 5 Na + 2 C4H4O4 + H2O
HClO3 + KBr = KClO3 + HBr =>
HClO3 + KBr = KClO3 + HBr
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C5H5N + HCl = C5H6NCl =>
C5H5N + HCl = C5H6NCl
Ni + O2 = Ni3O4 =>
3 Ni + 2 O2 = Ni3O4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AsO4 + H2O = H3AsO4 + OH =>
AsO4 + 3 H2O = H3AsO4 + 3 OH
H2SiO3 + HCl = H2O + SiCl4 =>
H2SiO3 + 4 HCl = 3 H2O + SiCl4
CaCl2 + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 NH4Cl
Br + Sn = SnBr =>
Br + Sn = SnBr
MnO4{-} + S2O3{-} + H{+} = SO4{-} + Mn2{+} + H2O =>
18 MnO4{-} + 13 S2O3{-} + 14 H{+} = 26 SO4{-} + 9 Mn2{+} + 7 H2O
V2O4 + HCIO4 = VO(CIO4)2 + H2O =>
V2O4 + 4 HCIO4 = 2 VO(CIO4)2 + 2 H2O
CdO + Mg = CdMg + O =>
CdO + Mg = CdMg + O
CrSCN{2+} + BrO{-} + OH{-} = Br{-} + NO3{-} + CO3{-2} + SO4{-2} + CrO4{-2} + H2O =>
2 CrSCN{2+} + 19 BrO{-} + 18 OH{-} = 19 Br{-} + 2 NO3{-} + 2 CO3{-2} + 2 SO4{-2} + 2 CrO4{-2} + 9 H2O
Cd + H2SO4 = H2O + Cd2SO4 + SO2 =>
2 Cd + 2 H2SO4 = 2 H2O + Cd2SO4 + SO2
K2Cr2O7 + NaHCO3 = K2HCO3 + NaCr2O7 =>
K2Cr2O7 + NaHCO3 = K2HCO3 + NaCr2O7
Fe(OH)3(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O =>
2 Fe(OH)3(aq) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O
BeSO4 + (NH4)2CO3 = BeCO3 + (NH4)2SO4 =>
BeSO4 + (NH4)2CO3 = BeCO3 + (NH4)2SO4
Ni + H3PO4 = Ni3(PO4)2 + H2 =>
3 Ni + 2 H3PO4 = Ni3(PO4)2 + 3 H2
NI(OH)2 + HCl = NICl2 + H2O =>
NI(OH)2 + 2 HCl = NICl2 + 2 H2O
Gd2O3 + H3PO4 = GdPO4 + H2O =>
Gd2O3 + 2 H3PO4 = 2 GdPO4 + 3 H2O
LiI + NaF = NaI + LiF =>
LiI + NaF = NaI + LiF
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Na2CrO4 + NaOH = Na2CrO4NaOH =>
Na2CrO4 + NaOH = Na2CrO4NaOH
(NH4)As + S = As2S3 + (NH4)2S =>
2(NH4)As + 4 S = As2S3 + (NH4)2S
FeCl2 + H2O = Fe(OH)2 + ClH =>
FeCl2 + 2 H2O = Fe(OH)2 + 2 ClH
NaFO3 = NaF + O2 =>
2 NaFO3 = 2 NaF + 3 O2
HBr2 + Al = H3 + AlBr =>
3 HBr2 + 6 Al = H3 + 6 AlBr
Mq + O2 = MqO2 =>
Mq + O2 = MqO2
H + C + N = HCN =>
H + C + N = HCN
K3Po4 + HCl = KCl + H3Po4 =>
K3Po4 + 3 HCl = 3 KCl + H3Po4
B2(NH)3 = BN + NH3 =>
B2(NH)3 = 2 BN + NH3
KCrO2 + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 KCrO2 + 3 Cl2 + 8 KOH = 6 KCl + 2 K2CrO4 + 4 H2O
Pt2O = Pt + O =>
Pt2O = 2 Pt + O
AlBr + Cl = AlCl + Br(g) =>
AlBr + Cl = AlCl + Br(g)
I2 + NH4OH = NH4I + NI3NH3 + H2O =>
3 I2 + 5 NH4OH = 3 NH4I + NI3NH3 + 5 H2O
Fe3O4(s) + CO2(g) = Fe2O3(s) + CO(g) =>
2 Fe3O4(s) + CO2(g) = 3 Fe2O3(s) + CO(g)
NaH3O2 + H2SO4 = Na2SO4 + H2O =>
2 NaH3O2 + H2SO4 = Na2SO4 + 4 H2O
H{+} + Cr2O7 + Cl{-} = Cr{3+} + H2O + Cl2 =>
14 H{+} + Cr2O7 + 8 Cl{-} = 2 Cr{3+} + 7 H2O + 4 Cl2
Hg + I2 = HgI =>
2 Hg + I2 = 2 HgI
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