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KOH + H2S = KHS + H2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
C6H6 + HO{-}NO2 = C6H5{-}NO2 + H2O =>
C6H6 + HO{-}NO2 = C6H5{-}NO2 + H2O
Pb(CH3COO)2 + Na2S + CaCl2 = PbS + Ca(CH3COO)2 + NaCl =>
Pb(CH3COO)2 + Na2S + CaCl2 = PbS + Ca(CH3COO)2 + 2 NaCl
P + O3 = P2O5 =>
6 P + 5 O3 = 3 P2O5
Pb(NO3)2 + KI = PbI2 + NO3K =>
Pb(NO3)2 + 2 KI = PbI2 + 2 NO3K
KOH + H2S = KHS + H2O =>
KOH + H2S = KHS + H2O
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + NaNO3 =>
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + 2 NaNO3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
KBrO3 + I2 = KBr + I2O5 =>
5 KBrO3 + 3 I2 = 5 KBr + 3 I2O5
Mn(s) + HI(aq) = H2(g) + MnI2(aq) =>
Mn(s) + 2 HI(aq) = H2(g) + MnI2(aq)
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
Zn + KOH + H2O = K[Zn(OH)3] + H =>
Zn + KOH + 2 H2O = K[Zn(OH)3] + 2 H
ZnSO4(aq) + NH3(aq) = Zn(NH3)2(aq) + SO4 =>
ZnSO4(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + SO4
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + Na2(NO3)2 =>
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + Na2(NO3)2
Fe + H2S = H2 + FeS =>
Fe + H2S = H2 + FeS
Cl + AgNO3 = Ag + Cl(NO3)2 =>
Cl + 2 AgNO3 = 2 Ag + Cl(NO3)2
H2SO4(aq) + LiOH(aq) = Li2SO4(aq) + H2O =>
H2SO4(aq) + 2 LiOH(aq) = Li2SO4(aq) + 2 H2O
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
Mg(HCO3)2 + CH3COOH = Mg(CH3COO)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 CO2 + 2 H2O
FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O
AgCl + Mg(OH)2 = Ag(OH) + MgCl2 =>
2 AgCl + Mg(OH)2 = 2 Ag(OH) + MgCl2
H2SO4(aq) + LiOH(aq) = H2O(l) + Li2SO4(aq) =>
H2SO4(aq) + 2 LiOH(aq) = 2 H2O(l) + Li2SO4(aq)
Cr + HNO3 = Cr(NO3)3 + N2 + H2O =>
10 Cr + 36 HNO3 = 10 Cr(NO3)3 + 3 N2 + 18 H2O
AgNO2 + NiCl2 = AgCl + Ni(NO2)2 =>
2 AgNO2 + NiCl2 = 2 AgCl + Ni(NO2)2
C8H10 + KMnO4 + H2SO4 = C8H8O2 + MnO2 + K2SO4 + H2O =>
C8H10 + 2 KMnO4 + H2SO4 = C8H8O2 + 2 MnO2 + K2SO4 + 2 H2O
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
ZnCl2 + NH4NO3 = Zn(NO3)2 + NH4Cl =>
ZnCl2 + 2 NH4NO3 = Zn(NO3)2 + 2 NH4Cl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
HBr + Li2O = H2O + BrLi =>
2 HBr + Li2O = H2O + 2 BrLi
H2Co3 + KCl = K2Co3 + HCl =>
H2Co3 + 2 KCl = K2Co3 + 2 HCl
H2SO4(aq) + LiOH(aq) = H2O + Li2SO4 =>
H2SO4(aq) + 2 LiOH(aq) = 2 H2O + Li2SO4
NaCl + NH4NO3 = NaNO3 + ClNH4 =>
NaCl + NH4NO3 = NaNO3 + ClNH4
MnSO4 + O3 + H2O = H2SO4 + Mn2O7 =>
6 MnSO4 + 5 O3 + 6 H2O = 6 H2SO4 + 3 Mn2O7
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
Al(OH)Cl2 + HOH = Al(OH)2Cl + HCl =>
Al(OH)Cl2 + HOH = Al(OH)2Cl + HCl
SO2 + NO + H2O + O2 = NOHSO4 =>
4 SO2 + 4 NO + 2 H2O + 3 O2 = 4 NOHSO4
MnSO4 + O3 + H2O = H2SO4 + Mn2O7 =>
6 MnSO4 + 5 O3 + 6 H2O = 6 H2SO4 + 3 Mn2O7
Mg + Al2(SO4)3 = MgSO4 + Al =>
3 Mg + Al2(SO4)3 = 3 MgSO4 + 2 Al
CO2 + H2 = C6H12O6 + O2 =>
6 CO2 + 6 H2 = C6H12O6 + 3 O2
HCI + Cu(OH)2 = Cu(CI)2 + H2O =>
2 HCI + Cu(OH)2 = Cu(CI)2 + 2 H2O
N2H4(g) + H2O2(l) = N2(g) + H2O(g) =>
N2H4(g) + 2 H2O2(l) = N2(g) + 4 H2O(g)
C6H10O4 + NaOH = Na2C6H8O4 + H2O =>
C6H10O4 + 2 NaOH = Na2C6H8O4 + 2 H2O
CO2 + H2 = CH3OH + H2O =>
CO2 + 3 H2 = CH3OH + H2O
MnSO4 + O3 + H2O = H2SO4 + Mn2O7 =>
6 MnSO4 + 5 O3 + 6 H2O = 6 H2SO4 + 3 Mn2O7
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
SO3 + HgO = HgSO4 =>
SO3 + HgO = HgSO4
KCN + CaCO3 = K2CO3 + Ca(CN)2 =>
2 KCN + CaCO3 = K2CO3 + Ca(CN)2
(PO4) + Mn = Mn3(PO4)3 =>
3(PO4) + 3 Mn = Mn3(PO4)3
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