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Ph2PH + KH = Ph2PK + H2
K + PbS = Pb + K2S =>
2 K + PbS = Pb + K2S
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CaO(aq) + H2O(l) = Ca(OH)2(aq) =>
CaO(aq) + H2O(l) = Ca(OH)2(aq)
KSCN + H2O = H2SCN + KO =>
KSCN + H2O = H2SCN + KO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HAsO3{2-} + H{+} = H3AsO3 =>
HAsO3{2-} + 2 H{+} = H3AsO3
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Pb(NO3)2(aq) + Na(aq) = Pb2(s) + NaNO3(aq) =>
2 Pb(NO3)2(aq) + 4 Na(aq) = Pb2(s) + 4 NaNO3(aq)
Be + HNO3 = H2 + Be(NO3)2 =>
Be + 2 HNO3 = H2 + Be(NO3)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
SO3{2-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
SO3{2-} + Cl2 + 2 OH{-} = SO4{2-} + 2 Cl{-} + H2O
Rb(OH) + SO2 = Rb2SO3 + H2O =>
2 Rb(OH) + SO2 = Rb2SO3 + H2O
Tl2O3 + NH2OH = TlOH + N2 + H2O =>
Tl2O3 + 4 NH2OH = 2 TlOH + 2 N2 + 5 H2O
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Mg(OH)2 = MgO + (H2O) =>
Mg(OH)2 = MgO + (H2O)
KO2 + CO2 = K2CO3 + O2(g) =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2(g)
HCIO4 + KOH = KCIO4 + H2O =>
HCIO4 + KOH = KCIO4 + H2O
Fe2O3 + K2S = Fe2SO3 + K =>
Fe2O3 + K2S = Fe2SO3 + 2 K
BiCl3 + NaOH = BiOH + NaCl3 =>
BiCl3 + NaOH = BiOH + NaCl3
HCN + NaClO = NaCN + HClO =>
HCN + NaClO = NaCN + HClO
K2CrO4 + KOH + H[SnCl3] + H2O = K[Cr(OH)4] + K3[Sn(OH)6] + KCl =>
K2CrO4 + 17 KOH + 3 H[SnCl3] + H2O = K[Cr(OH)4] + 3 K3[Sn(OH)6] + 9 KCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
N2H4 + H2O = H2O2 + NH4OH =>
N2H4 + 4 H2O = H2O2 + 2 NH4OH
Br + CaI2 = CaBr2 + I =>
2 Br + CaI2 = CaBr2 + 2 I
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
CoS + NOCl = Co{2+} + Cl{-} + NO + S =>
CoS + 2 NOCl = Co{2+} + 2 Cl{-} + 2 NO + S
NaClO = Na + ClO =>
NaClO = Na + ClO
Br2 + OH{-} = BrO3{-} + Br{-} + H2O =>
3 Br2 + 6 OH{-} = BrO3{-} + 5 Br{-} + 3 H2O
NaCH3COO(s) + HCl(aq) = NaCl(aq) + CH3COOH(aq) =>
NaCH3COO(s) + HCl(aq) = NaCl(aq) + CH3COOH(aq)
C + H2O = C2O + H =>
2 C + H2O = C2O + 2 H
Zr(OH)4(s) + HNO3(aq) = Zr(NO3)4(aq) + H2O(l) =>
Zr(OH)4(s) + 4 HNO3(aq) = Zr(NO3)4(aq) + 4 H2O(l)
(CH2NNO2)3 = H2O + CO + N2 =>
(CH2NNO2)3 = 3 H2O + 3 CO + 3 N2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C + H2O = CO + H2 =>
C + H2O = CO + H2
Cu2O(s) + HNO3(aq) = CuNO3(aq) + H2O(l) =>
Cu2O(s) + 2 HNO3(aq) = 2 CuNO3(aq) + H2O(l)
H2PO4{-} + HCl = H3PO4 + Cl{-} =>
H2PO4{-} + HCl = H3PO4 + Cl{-}
C + H2O = CO2 + H =>
C + 2 H2O = CO2 + 4 H
(CH2NNO2)3 = H2O + CO + N2 =>
(CH2NNO2)3 = 3 H2O + 3 CO + 3 N2
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
C5H12O + C4H6O3 = C7H14O2 + C2H4O2 =>
C5H12O + C4H6O3 = C7H14O2 + C2H4O2
V2(SO4)3 + KMnO4 + H2O = HVO3 + K2SO4 + MnSO4 + H2SO4 =>
5 V2(SO4)3 + 4 KMnO4 + 14 H2O = 10 HVO3 + 2 K2SO4 + 4 MnSO4 + 9 H2SO4
Cr + K = CrK =>
Cr + K = CrK
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Cs + I2 = CsI2 =>
Cs + I2 = CsI2
Li2O(s) + CO2(g) = Li2CO3(s) =>
Li2O(s) + CO2(g) = Li2CO3(s)
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