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4 Be + Br2 = 2 Be2Br
Fe(OH)2 + H2CO3 = [FeOH]2CO3 + H2O =>
2 Fe(OH)2 + H2CO3 = [FeOH]2CO3 + 2 H2O
NH + H2O = NH3 + OH =>
NH + 2 H2O = NH3 + 2 OH
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2(s) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2(s) + 2 KNO3(aq)
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
C7H7Cl + Mg = C7H7Mg + MgCl2 =>
2 C7H7Cl + 3 Mg = 2 C7H7Mg + MgCl2
Ca + H2O = Ca(OH)2 + H21 =>
21 Ca + 42 H2O = 21 Ca(OH)2 + 2 H21
(NH2)2CO + NaBrO + NaOH = N2 + NaCO3 + NaBr + H2O =>
2(NH2)2CO + 7 NaBrO + 2 NaOH = 2 N2 + 2 NaCO3 + 7 NaBr + 5 H2O
HNO3 + H2SO4 = HNO2 + H2O + SO4 =>
HNO3 + H2SO4 = HNO2 + H2O + SO4
H2O + CH3COOH = CH3CH2OH + O23 =>
23 H2O + 23 CH3COOH = 23 CH3CH2OH + 2 O23
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NO2 + H2S = SO3 + NO + H2O =>
4 NO2 + H2S = SO3 + 4 NO + H2O
S + O2 = SO2 =>
S + O2 = SO2
MgSO4 + LiOH = Mg(OH)2 + Li2SO4 =>
MgSO4 + 2 LiOH = Mg(OH)2 + Li2SO4
Rb2O + C = Rb + CO2 =>
2 Rb2O + C = 4 Rb + CO2
Na2S + FeCl3 + H2SO4 = S + FeSO4 + NaCl + H2O =>
9 Na2S + 6 FeCl3 + 8 H2SO4 = 11 S + 6 FeSO4 + 18 NaCl + 8 H2O
NaSO + HCl = NaCl + SO + H =>
NaSO + HCl = NaCl + SO + H
Rb2O + C = Rb + CO2 =>
2 Rb2O + C = 4 Rb + CO2
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Hg2{2+} + NaCl = Hg2Cl2 + Na{+} =>
Hg2{2+} + 2 NaCl = Hg2Cl2 + 2 Na{+}
C4H9OH + CuO = C4H8OH + H2O + Cu2O =>
2 C4H9OH + 2 CuO = 2 C4H8OH + H2O + Cu2O
HC2H3O2 + LiOH = H2O + LiC2H3O2 =>
HC2H3O2 + LiOH = H2O + LiC2H3O2
Al(s) + Fe2O3(s) = Fe(l) + Al2O3(s) =>
2 Al(s) + Fe2O3(s) = 2 Fe(l) + Al2O3(s)
Rb2O + C = Rb + CO2 =>
2 Rb2O + C = 4 Rb + CO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NO + CH4 = H2O + H2 + HCN =>
2 NO + 2 CH4 = 2 H2O + H2 + 2 HCN
KCl + NH3 = KH3 + NCl =>
KCl + NH3 = KH3 + NCl
Rb2O + C = Rb + CO2 =>
2 Rb2O + C = 4 Rb + CO2
HNO3 + NaHCO3 = NaNO3 + H2CO3 =>
HNO3 + NaHCO3 = NaNO3 + H2CO3
CH3NH3 + O2 = CO2 + N2 + H2O =>
2 CH3NH3 + 5 O2 = 2 CO2 + N2 + 6 H2O
Na4Si04 + Cu(NO2)2 = NaNO2 + Cu4(Si04)2 =>
2 Na4Si04 + 4 Cu(NO2)2 = 8 NaNO2 + Cu4(Si04)2
C3H3N + HCN = C4H4N2 =>
C3H3N + HCN = C4H4N2
K2PtI4 + NH4OH = Pt(NH3)2I2 + KI + H2O =>
K2PtI4 + 2 NH4OH = Pt(NH3)2I2 + 2 KI + 2 H2O
Li(OH) + SO2 = Li2SO3 + H2O =>
2 Li(OH) + SO2 = Li2SO3 + H2O
No + H2O = HNo3 + O2 =>
12 No + 2 H2O = 4 HNo3 + O2
CoCl2 + Na2S = CoS + Na2Cl2 =>
CoCl2 + Na2S = CoS + Na2Cl2
O + H = OH3 =>
O + 3 H = OH3
C4H8 + O2 = C2H4O =>
C4H8 + O2 = 2 C2H4O
K2Cr2O7 + H2SO4 = K2SO4 + CrO3 + H2O =>
K2Cr2O7 + H2SO4 = K2SO4 + 2 CrO3 + H2O
C5H8O + C8H8O2 = H2O + C13H14O2 =>
C5H8O + C8H8O2 = H2O + C13H14O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaCl + O2 = NaClO2 =>
NaCl + O2 = NaClO2
KCrO2 + KClO3 + KOH = KCl + K2CrO4 + H2O =>
2 KCrO2 + KClO3 + 2 KOH = KCl + 2 K2CrO4 + H2O
C100H204 + O2 = H2O + CO2 =>
C100H204 + 151 O2 = 102 H2O + 100 CO2
Rb2O + C = Rb + CO2 =>
2 Rb2O + C = 4 Rb + CO2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
HCl + CaBr2 = CaCl2 + HBr =>
2 HCl + CaBr2 = CaCl2 + 2 HBr
Rb2O + C = Rb + CO2 =>
2 Rb2O + C = 4 Rb + CO2
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