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BeO = Be + O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe(NO3)2KOH = Fe(OH)K(NO3)2 =>
Fe(NO3)2KOH = Fe(OH)K(NO3)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
CO2 + H = H2O + C =>
CO2 + 4 H = 2 H2O + C
K2CrO4 + S(NH4)2 + H2O = Cr(OH)3 + S + NH3 + KOH =>
2 K2CrO4 + 3 S(NH4)2 + 2 H2O = 2 Cr(OH)3 + 3 S + 6 NH3 + 4 KOH
ZnOCa(OH)2 = ZnCaO2H2O =>
ZnOCa(OH)2 = ZnCaO2H2O
O3 + HCN = HOCN =>
O3 + 3 HCN = 3 HOCN
ZnCO3 + H2S = ZnS + H2O + CO2 =>
ZnCO3 + H2S = ZnS + H2O + CO2
SnO + (NH3) = Sn3N2 + H2O =>
3 SnO + 2(NH3) = Sn3N2 + 3 H2O
Mg + Cu2{+} = Mg2{+} + Cu =>
2 Mg + Cu2{+} = Mg2{+} + 2 Cu
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3(aq) + CO2(aq) = CH4N2O(aq) + H2O(l) =>
2 NH3(aq) + CO2(aq) = CH4N2O(aq) + H2O(l)
KMnO4 + K(CN) + H2O = MnO2 + K(OH) + K(OCN) =>
2 KMnO4 + 3 K(CN) + H2O = 2 MnO2 + 2 K(OH) + 3 K(OCN)
AlO3 + N2 = AlN + O2 =>
2 AlO3 + N2 = 2 AlN + 3 O2
Al(OH)3 + MgCO3 = Al2(CO3)3 + Mg(OH)2 =>
2 Al(OH)3 + 3 MgCO3 = Al2(CO3)3 + 3 Mg(OH)2
A + HNO3 = ANO3 + NO2 + H2O =>
A + 2 HNO3 = ANO3 + NO2 + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Zn + NH4Br = ZnBr2 + NH4 =>
Zn + 2 NH4Br = ZnBr2 + 2 NH4
C3H6 + O2 = CO2H2O =>
2 C3H6 + 9 O2 = 6 CO2H2O
LiClO3 = LiClO2 + O =>
LiClO3 = LiClO2 + O
CoCl2 + KSCN + H2O = Co(OH)2 + KCl + HSCN =>
CoCl2 + 2 KSCN + 2 H2O = Co(OH)2 + 2 KCl + 2 HSCN
KSO4 + NH4OH = NH4SO4 + KOH =>
KSO4 + NH4OH = NH4SO4 + KOH
H2SO4 + HSO3F = SO3F{-} + H3SO4{+} =>
H2SO4 + HSO3F = SO3F{-} + H3SO4{+}
Zn2(SO4)2 + NaOH = Zn(OH)2 + Na2SO4 =>
Zn2(SO4)2 + 4 NaOH = 2 Zn(OH)2 + 2 Na2SO4
(CH3COO)2Zn + Na2S = CH3COONa + ZnS =>
(CH3COO)2Zn + Na2S = 2 CH3COONa + ZnS
CaCO3 + HCl = H2 + CaCO3Cl2 =>
CaCO3 + 2 HCl = H2 + CaCO3Cl2
Cr(OH) = Cr + OH =>
Cr(OH) = Cr + OH
K2CO3 + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3 + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
AsH + O2 = As2O3 + H2O =>
2 AsH + 2 O2 = As2O3 + H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
(NH4)2SO3 = NH3 + SO2 + H2O =>
(NH4)2SO3 = 2 NH3 + SO2 + H2O
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
As2S3 + NH3 + H2O = AsO2{-} + AsS2{-} + NH4{+} =>
2 As2S3 + 4 NH3 + 2 H2O = AsO2{-} + 3 AsS2{-} + 4 NH4{+}
CH3Cl + CHCNa = CH3CCH + NaCl =>
CH3Cl + CHCNa = CH3CCH + NaCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + NaC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaC2H3O2(aq)
SbCl3 + H2O = HCl + SbOCl =>
SbCl3 + H2O = 2 HCl + SbOCl
SO2 + O2 = SOO3 =>
SO2 + O2 = SOO3
CH3Cl + CHCNa = CH3CCH + NaCl =>
CH3Cl + CHCNa = CH3CCH + NaCl
NiCl2 + Cr = Cr2Cl3 + Ni =>
3 NiCl2 + 4 Cr = 2 Cr2Cl3 + 3 Ni
K2CO3 + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3 + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
KCN + H2O = KOH + HCN =>
KCN + H2O = KOH + HCN
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
P2O3 + HCl = H3PO3 + PCl3 =>
P2O3 + 3 HCl = H3PO3 + PCl3
HNO2 + H2SO4 = HSO4NO + H2O =>
HNO2 + H2SO4 = HSO4NO + H2O
C2H3O2Br + O2 = CO2 + H2O + Br2 =>
4 C2H3O2Br + 7 O2 = 8 CO2 + 6 H2O + 2 Br2
Mg(s) + H2S(g) = MgS(s) + H2(g) =>
Mg(s) + H2S(g) = MgS(s) + H2(g)
SO4 + H2O = H2SO5 =>
SO4 + H2O = H2SO5
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