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18 H + 3 N2O3 = 9 H2O + 2 N3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
HC + NaOH = H2O + NaC =>
HC + NaOH = H2O + NaC
Mg(s) + H2O(l) = MgO(s) + H2(g) =>
Mg(s) + H2O(l) = MgO(s) + H2(g)
C + HNO3(concentrated) = CO2 + NO2 + H2O =>
C + 4 HNO3(concentrated) = CO2 + 4 NO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2O3 = N2 + O3 =>
N2O3 = N2 + O3
H3PO4 + Ag2O = Ag3PO4 + H2O =>
2 H3PO4 + 3 Ag2O = 2 Ag3PO4 + 3 H2O
Na2SO4 + CaO + H2O = CaSO4 + NaOH =>
Na2SO4 + CaO + H2O = CaSO4 + 2 NaOH
K2SO4 + BaCI2 = K2CI2 + BaSO4 =>
K2SO4 + BaCI2 = K2CI2 + BaSO4
Br2 + H2O + CO3{-2} = Br{-} + BrO3{-} + HCO3{-} =>
3 Br2 + 3 H2O + 6 CO3{-2} = 5 Br{-} + BrO3{-} + 6 HCO3{-}
CuSO4 + Na2CO3 = CuCO3 + Na2SO4* =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4*
C + H = HC =>
C + H = HC
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SnO2 + Na2S + H2O = Na4SnS4 + NaOH =>
SnO2 + 4 Na2S + 2 H2O = Na4SnS4 + 4 NaOH
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NOBr = NO + Br2 =>
2 NOBr = 2 NO + Br2
N2O3 + O2 = N2O4 =>
2 N2O3 + O2 = 2 N2O4
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
H2SO4 + Na3PO4 = H3PO4 + Na2SO4 =>
3 H2SO4 + 2 Na3PO4 = 2 H3PO4 + 3 Na2SO4
Sn + AgNO3 = Sn(NO3)4 + Ag =>
Sn + 4 AgNO3 = Sn(NO3)4 + 4 Ag
Zn(OH)2 + H3Po4 = Zn3(Po4)2 + H2O =>
3 Zn(OH)2 + 2 H3Po4 = Zn3(Po4)2 + 6 H2O
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
Al(CO3)3 + NaOH = Al(OH)3 + NaCO3 =>
Al(CO3)3 + 3 NaOH = Al(OH)3 + 3 NaCO3
C6H4(g) + H2(g) = C6H6(g) =>
C6H4(g) + H2(g) = C6H6(g)
CH3CH2CH2CH3 + Br2 = CH3CH2CHBrCH3 + HBr =>
CH3CH2CH2CH3 + Br2 = CH3CH2CHBrCH3 + HBr
C6H11COOH + KOH = C6H6O + K + H2O =>
6 C6H11COOH + 20 KOH = 7 C6H6O + 20 K + 25 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Zn + MnSO4 = MnZn + SO4 =>
Zn + MnSO4 = MnZn + SO4
K2C2O4 + BaBr2 = BaC2O4 + K + Br =>
K2C2O4 + BaBr2 = BaC2O4 + 2 K + 2 Br
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
P4 + Br4 = PBr3 =>
P4 + 3 Br4 = 4 PBr3
MnO4({-}) + CrI2 + H2O = MnO2 + Cr(OH)3 + IO3({-}) + OH({-}) =>
13 MnO4({-}) + 3 CrI2 + 8 H2O = 13 MnO2 + 3 Cr(OH)3 + 6 IO3({-}) + 7 OH({-})
Cl2 + Al = (AlCl3) =>
3 Cl2 + 2 Al = 2(AlCl3)
BaSO4 + Na2CO3 = BaCO3 + Na2SO4 =>
BaSO4 + Na2CO3 = BaCO3 + Na2SO4
NaCl + Al(CIO4)3 = AlCl3 + NaCIO4 =>
3 NaCl + Al(CIO4)3 = AlCl3 + 3 NaCIO4
Na + SO4 + H2O = NaSO4*10H2O =>
Na + SO4 + 10 H2O = NaSO4*10H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O* =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O*
C2H2O4 + CH4N2S + C6H8O7 = C4H4N4S2 + H2O =>
3 C2H2O4 + 12 CH4N2S + C6H8O7 = 6 C4H4N4S2 + 19 H2O
Al + K(OH) + H2O = KAl(OH)4 + H2 =>
2 Al + 2 K(OH) + 6 H2O = 2 KAl(OH)4 + 3 H2
N2O3 + H2 = NH3 + H2O =>
N2O3 + 6 H2 = 2 NH3 + 3 H2O
KMnO4 + HCl + Na2S2O3 = KCl + MnSO4 + NaCl + H2O + Cl2 =>
2 KMnO4 + 6 HCl + Na2S2O3 = 2 KCl + 2 MnSO4 + 2 NaCl + 3 H2O + Cl2
O2 + C3H6 = CO2 + H2O =>
9 O2 + 2 C3H6 = 6 CO2 + 6 H2O
H10Na2O8S2 = S8 + Na2SO3 + H2O =>
8 H10Na2O8S2 = S8 + 8 Na2SO3 + 40 H2O
NaBr + NaBrO3 + H2SO4 = H2O + Na2SO4 + Br2 =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 H2O + 3 Na2SO4 + 3 Br2
H3CrO3 = H2O + Cr2O3 =>
2 H3CrO3 = 3 H2O + Cr2O3
N2O3 = N + O =>
N2O3 = 2 N + 3 O
H3O + ZnS = Zn + H2S + H2O =>
2 H3O + ZnS = Zn + H2S + 2 H2O
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