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Cu + 4 HNO3(concentrate) = Cu(NO3)2 + 2 NO2 + 2 H2O
LiHCO3 + HClO = LiCl + H2O + CO3 =>
LiHCO3 + HClO = LiCl + H2O + CO3
HPO4{2-} = H{+} + PO4{3-} =>
HPO4{2-} = H{+} + PO4{3-}
Ca(OH)2 + K2SO3 = CaSO3 + KOH =>
Ca(OH)2 + K2SO3 = CaSO3 + 2 KOH
NH4OH(s) + H2SO4(aq) = (NH4)2SO4(aq) + H2O(l) =>
2 NH4OH(s) + H2SO4(aq) = (NH4)2SO4(aq) + 2 H2O(l)
Hg + NH4I = HgI2 + H2 + NH3 =>
Hg + 2 NH4I = HgI2 + H2 + 2 NH3
C6H5CO2H + NaOH = C6H5COONa + H2O =>
C6H5CO2H + NaOH = C6H5COONa + H2O
H2O + I = IO3 + H3O =>
9 H2O + I = IO3 + 6 H3O
KClO3 + I2 + HCl = H2O + I2Cl6 + KCl =>
KClO3 + I2 + 6 HCl = 3 H2O + I2Cl6 + KCl
C3H8(l) + O2 = CO2 + H2O =>
C3H8(l) + 5 O2 = 3 CO2 + 4 H2O
K2CO3 + NiCl2 = KCl + Ni(CO3) =>
K2CO3 + NiCl2 = 2 KCl + Ni(CO3)
NaSO3 + NaOH = Na2SO4 + H =>
NaSO3 + NaOH = Na2SO4 + H
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + NH4(NO3) =>
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + 2 NH4(NO3)
C8H10 + K2Cr2O7 + H2SO4 = C7H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
7 C8H10 + 9 K2Cr2O7 + 36 H2SO4 = 8 C7H6O2 + 9 K2SO4 + 9 Cr2(SO4)3 + 47 H2O
Zn + ClH = ClZn + H2 =>
2 Zn + 2 ClH = 2 ClZn + H2
B2H6(g) + O2(l) = HBO2(g) + H2O(l) =>
B2H6(g) + 3 O2(l) = 2 HBO2(g) + 2 H2O(l)
MgO2 + H2O = Mg(OH)2 + O2 =>
2 MgO2 + 2 H2O = 2 Mg(OH)2 + O2
Ag2O(s) + C(s) = Ag(s) + CO(g) =>
Ag2O(s) + C(s) = 2 Ag(s) + CO(g)
NO + ClO3 = NO3 + ClO2 =>
NO + 2 ClO3 = NO3 + 2 ClO2
Al + LiBr = AlBr3 + Li =>
Al + 3 LiBr = AlBr3 + 3 Li
Fe2(SO4)3 + NaNO3 = Fe(NO3)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaNO3 = 2 Fe(NO3)3 + 3 Na2SO4
Sn(NO3)4 = Sn + NO3 =>
Sn(NO3)4 = Sn + 4 NO3
LiCl + NH4F = LiF + NH4Cl =>
LiCl + NH4F = LiF + NH4Cl
BaS + CuOH = BaCu + SOH =>
BaS + CuOH = BaCu + SOH
Cu + NaCN + H2O + O2 = Na[Cu(CN)2] + NaOH =>
4 Cu + 8 NaCN + 2 H2O + O2 = 4 Na[Cu(CN)2] + 4 NaOH
Tl + H2 = TlH3 =>
2 Tl + 3 H2 = 2 TlH3
NaOH + Al = Al(OH)3 + Na2O + H2 =>
12 NaOH + 2 Al = 2 Al(OH)3 + 6 Na2O + 3 H2
CuSO4 + NaOH + H2O2 = Cu2O3 + H2O + Na2SO4 =>
2 CuSO4 + 4 NaOH + H2O2 = Cu2O3 + 3 H2O + 2 Na2SO4
C(s) + HCl(aq) = CCl(aq) + H2(g) =>
2 C(s) + 2 HCl(aq) = 2 CCl(aq) + H2(g)
Fe(ClO4)3 + K2CO3 = Fe2(CO3)3 + K(ClO4) =>
2 Fe(ClO4)3 + 3 K2CO3 = Fe2(CO3)3 + 6 K(ClO4)
KMnO4 + NaNO2 + Ba(OH)2 = BaMnO4 + NaNO3 + KOH + H2O =>
2 KMnO4 + NaNO2 + 2 Ba(OH)2 = 2 BaMnO4 + NaNO3 + 2 KOH + H2O
NH3*H2O + H2SO4 = N2S + H2O =>
2 NH3*H2O + H2SO4 = N2S + 6 H2O
carbondioxide + carbon = carbonmonoxide =>
CO2 + C = 2 CO
NaNO2 + FeCl3 = NaCl + Fe(NO2)3 =>
3 NaNO2 + FeCl3 = 3 NaCl + Fe(NO2)3
KCl(O3) = KCl + O2 =>
2 KCl(O3) = 2 KCl + 3 O2
Bi2S3 = Bi + S =>
Bi2S3 = 2 Bi + 3 S
K + C2 = KC2 =>
K + C2 = KC2
Mg3Si4O10(OH)2 + CaCO3 + SiO2 = Ca2Mg5Si8O22(OH)2 + H2O + CO2 =>
5 Mg3Si4O10(OH)2 + 6 CaCO3 + 4 SiO2 = 3 Ca2Mg5Si8O22(OH)2 + 2 H2O + 6 CO2
SO2 + O + H2O = H2SO4 =>
SO2 + O + H2O = H2SO4
NH2OH + HNO3 = N2 + H2O =>
5 NH2OH + HNO3 = 3 N2 + 8 H2O
Sr(OH)2(aq) = Sr + OH =>
Sr(OH)2(aq) = Sr + 2 OH
MgO2 + H2O = MgO3H2 =>
MgO2 + H2O = MgO3H2
Hg(s) + HCl(aq) = HgCl + H2 =>
2 Hg(s) + 2 HCl(aq) = 2 HgCl + H2
B2H6 = B + H =>
B2H6 = 2 B + 6 H
C18H32O16 + H2O = C12H22O11 =>
2 C18H32O16 + H2O = 3 C12H22O11
Ag + HS = Ag2S + H2 =>
4 Ag + 2 HS = 2 Ag2S + H2
K3[Fe(CN)6] + NH4OH = NH4CN + K3Fe(OH)6 =>
K3[Fe(CN)6] + 6 NH4OH = 6 NH4CN + K3Fe(OH)6
CH3NH3OH = CH3NH2 + H2O =>
CH3NH3OH = CH3NH2 + H2O
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3(s) + KNO3(aq) =>
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KNO3(aq)
Li2SO4(aq) + Al(NO3)3(aq) = Li(NO3) + Al2(SO4)3 =>
3 Li2SO4(aq) + 2 Al(NO3)3(aq) = 6 Li(NO3) + Al2(SO4)3
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