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4 NH4Cl + Pb(C2H3O2)4 = 4 NH4(C2H3O2) + PbCl4
C3H6 + H2 = C3H8 =>
C3H6 + H2 = C3H8
PbS2 = PbS + S8 =>
8 PbS2 = 8 PbS + S8
Zn{2} + OH{-} = Zn(OH)2 =>
Zn{2} + 2 OH{-} = Zn(OH)2
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
Cl2 + KOHKOH = KCl + KClO4 + H2O =>
4 Cl2 + 4 KOHKOH = 7 KCl + KClO4 + 4 H2O
ZnS + H2O = Zn(OH)2 + H2S =>
ZnS + 2 H2O = Zn(OH)2 + H2S
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
BeO + NaOH + H2O = Na2(Be(OH)4) =>
BeO + 2 NaOH + H2O = Na2(Be(OH)4)
HNO2 + MnO4{-} + H{+} = NO3{-} + Mn{2+} + H2O =>
5 HNO2 + 2 MnO4{-} + H{+} = 5 NO3{-} + 2 Mn{2+} + 3 H2O
CO2 + N2 + H2O = H2NCOOH + O2 =>
4 CO2 + 2 N2 + 6 H2O = 4 H2NCOOH + 3 O2
Se + F = SeF4 =>
Se + 4 F = SeF4
F2 + NaAt = NaF + At2 =>
F2 + 2 NaAt = 2 NaF + At2
U2(s) + F2(g) = UF6(g) =>
U2(s) + 6 F2(g) = 2 UF6(g)
Fe(iii)Br = FeBr =>
Fe(iii)Br = FeBr
Au + KCN + O + H2O = KAu(CN)2 + KOH =>
2 Au + 4 KCN + O + H2O = 2 KAu(CN)2 + 2 KOH
Fe + KNO3 = K + Fe(NO3)3 =>
Fe + 3 KNO3 = 3 K + Fe(NO3)3
Ni(NO3)2 + NH3 = Ni(NH3)6 + NO3 =>
Ni(NO3)2 + 6 NH3 = Ni(NH3)6 + 2 NO3
NaHCO3 + CH3COOH = CH3COOHNa + CO2 + H2O =>
8 NaHCO3 + 9 CH3COOH = 8 CH3COOHNa + 10 CO2 + 6 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 = =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
MgSO4 + KF = MgF2 + K2SO4 =>
MgSO4 + 2 KF = MgF2 + K2SO4
HOC6H4COOH + (CH3CO)2O = CH3CO2C6H4COOH =>
11 HOC6H4COOH + (CH3CO)2O = 9 CH3CO2C6H4COOH
CH3OOH + KMnO4 = CH3OO + H2O + Mn2 + K =>
16 CH3OOH + 2 KMnO4 = 16 CH3OO + 8 H2O + Mn2 + 2 K
FeCl2 + Si = FeSi + Cl2 =>
FeCl2 + Si = FeSi + Cl2
NaCl2 + H2O = Cl2 + H2 + NaOH =>
2 NaCl2 + 2 H2O = 2 Cl2 + H2 + 2 NaOH
C5H11COOH + Na = C5H11COOHNa =>
C5H11COOH + Na = C5H11COOHNa
KI(s) = K(s) + I2(s) =>
2 KI(s) = 2 K(s) + I2(s)
C2H4O2 = C3H6O + CO2 + H2O =>
2 C2H4O2 = C3H6O + CO2 + H2O
NaI + H2SO4 = NaSO4 + H2S + I2 + H2O =>
4 NaI + 5 H2SO4 = 4 NaSO4 + H2S + 2 I2 + 4 H2O
G2 + M + C = G4MC2 =>
2 G2 + M + 2 C = G4MC2
S + NaI = SI + Na =>
S + NaI = SI + Na
Cs2 + Cl = CsCl =>
Cs2 + 2 Cl = 2 CsCl
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Al(OH)3(aq) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(aq) = Al2O3(s) + 3 H2O(g)
Ni(OH)2 + HMnO4 = Ni(MnO4)2 + H2O =>
Ni(OH)2 + 2 HMnO4 = Ni(MnO4)2 + 2 H2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
HOI = IO3 + I + H =>
3 HOI = IO3 + 2 I + 3 H
I2 + KF = KI + F =>
I2 + 2 KF = 2 KI + 2 F
Na2O2 = Na2O + O =>
Na2O2 = Na2O + O
AgNO3(aq) + Na2S(s) = Ag2S(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2S(s) = Ag2S(s) + 2 NaNO3(aq)
Na + Ca = Na2Ca =>
2 Na + Ca = Na2Ca
Cu2CO5H2 = CuO + H2O + CO2 =>
Cu2CO5H2 = 2 CuO + H2O + CO2
NH4 + F = NFH4 =>
NH4 + F = NFH4
FeBr2 = Fe + Br2 =>
FeBr2 = Fe + Br2
NaClO4 + Fe2O3 = Na2O + Fe(ClO4)3 =>
6 NaClO4 + Fe2O3 = 3 Na2O + 2 Fe(ClO4)3
CsOH = Cs2O + H2O =>
2 CsOH = Cs2O + H2O
NaOH + NiSO4 = Na2(SO4)2 + NiOH =>
2 NaOH + 2 NiSO4 = Na2(SO4)2 + 2 NiOH
Li3N + O2 = NO + Li =>
2 Li3N + O2 = 2 NO + 6 Li
NaO + SO2 = Na + SO4 =>
2 NaO + SO2 = 2 Na + SO4
H4Y + CaCl2 = HCl + Ca2Y =>
H4Y + 2 CaCl2 = 4 HCl + Ca2Y
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