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C8H9NO2 + NaOH + C3H7I = C11H15NO2 + NaI + H2O
K2CrO7 + H2S + H2SO4 = SCr2(SO4)2 + K2SO4 + H2O =>
8 K2CrO7 + 13 H2S + 7 H2SO4 = 4 SCr2(SO4)2 + 8 K2SO4 + 20 H2O
C6H8O7(aq) + NaHCO3(s) = Na3C6H5O7(s) + CO2(g) + H2O(l) =>
C6H8O7(aq) + 3 NaHCO3(s) = Na3C6H5O7(s) + 3 CO2(g) + 3 H2O(l)
C7H8O + Br2 = C7H5OBr3 + HBr =>
C7H8O + 3 Br2 = C7H5OBr3 + 3 HBr
Zn + PbN2 = ZnN + Pb =>
2 Zn + PbN2 = 2 ZnN + Pb
FeO2 + H2O = Fe(OH)2 + O2 =>
2 FeO2 + 2 H2O = 2 Fe(OH)2 + O2
CaO + Cl2O3 = CaCl2O4 =>
CaO + Cl2O3 = CaCl2O4
B(OH)3 = B2O3 + H2O =>
2 B(OH)3 = B2O3 + 3 H2O
COCl2(g) = CO(g) + Cl(g) =>
COCl2(g) = CO(g) + 2 Cl(g)
As2S3 + KNO3 + KOH = K2SO4 + K3AsO4 + NO + H2O =>
3 As2S3 + 28 KNO3 + 8 KOH = 9 K2SO4 + 6 K3AsO4 + 28 NO + 4 H2O
CO2 + BaO = CO + BaO2 =>
CO2 + BaO = CO + BaO2
CH4N2O + C2H6O + C7H6O3 = C22H26N2O3 + H2O =>
14 CH4N2O + 63 C2H6O + 24 C7H6O3 = 14 C22H26N2O3 + 107 H2O
(C2H5)3N + O2 = H2O + N + CO2 =>
4(C2H5)3N + 39 O2 = 30 H2O + 4 N + 24 CO2
C6H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
K2S + Pb(SO3)2 = K2Pb + S(SO3)2 =>
K2S + Pb(SO3)2 = K2Pb + S(SO3)2
Sr(OH)2 + FeP = P2Sr3 + Fe(OH)3 =>
3 Sr(OH)2 + 2 FeP = P2Sr3 + 2 Fe(OH)3
FeO(s) + C(g) = Fe(l) + CO2(g) =>
2 FeO(s) + C(g) = 2 Fe(l) + CO2(g)
(CH3)2CO = CH3 + CO =>
(CH3)2CO = 2 CH3 + CO
CuCl2(aq) + Na2CO3 = CuCO3(s) + NaCl(aq) =>
CuCl2(aq) + Na2CO3 = CuCO3(s) + 2 NaCl(aq)
D = D2 =>
2 D = D2
S12 + O2 = SO3 =>
S12 + 18 O2 = 12 SO3
NaCl + F(g) = NaF + Cl =>
NaCl + F(g) = NaF + Cl
Zn(NO3)2 + NH4OH = NH4NO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 NH4OH = 2 NH4NO3 + Zn(OH)2
Ca + K2SO4 = CaSO4 + K =>
Ca + K2SO4 = CaSO4 + 2 K
KHS + H2SO4 = S + K2SO4 + H2O =>
6 KHS + 5 H2SO4 = 8 S + 3 K2SO4 + 8 H2O
KHCO3 + H2SO4 = KHSO4 + H2O + CO2 =>
KHCO3 + H2SO4 = KHSO4 + H2O + CO2
Nh4ReO4 + H2S + HCl = Re2S7 + Nh4Cl + H2O =>
2 Nh4ReO4 + 7 H2S + 2 HCl = Re2S7 + 2 Nh4Cl + 8 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
BaCO3 + NaO = BaO + NaCO3 =>
BaCO3 + NaO = BaO + NaCO3
TiBr3 = Ti + Br =>
TiBr3 = Ti + 3 Br
Nh4ReO4 + H2S + HCl = Re2S7 + Nh4Cl + H2O =>
2 Nh4ReO4 + 7 H2S + 2 HCl = Re2S7 + 2 Nh4Cl + 8 H2O
HCl + Zn(HCO3)2 = ZnCl2 + CO2 + H2O =>
2 HCl + Zn(HCO3)2 = ZnCl2 + 2 CO2 + 2 H2O
NaN + HCl = NaCl + HN =>
NaN + HCl = NaCl + HN
K2S + Pb(SO3)2 = K2Pb + S(SO3)2 =>
K2S + Pb(SO3)2 = K2Pb + S(SO3)2
KHS + H2SO4 = K2SO4 + H2S =>
2 KHS + H2SO4 = K2SO4 + 2 H2S
HCH3CO2 + Ca(OH)2 = H2O + Ca(CH3CO2)2 =>
2 HCH3CO2 + Ca(OH)2 = 2 H2O + Ca(CH3CO2)2
CH3COCH3 + H2 = CH2CH(OH)CH3 =>
2 CH3COCH3 + H2 = 2 CH2CH(OH)CH3
SiOH = Si + OH =>
SiOH = Si + OH
FeCl3(aq) + CuSO4(aq) = Fe2(SO4)3(aq) + CuCl2(s) =>
2 FeCl3(aq) + 3 CuSO4(aq) = Fe2(SO4)3(aq) + 3 CuCl2(s)
Cr(oh)3 + KIO3 + KOH = KI + K2CrO4 + H2O =>
Cr(oh)3 + 3 KIO3 + 6 KOH = 3 KI + 3 K2CrO4 + 3 H2O
LiOH + HClO2 = LiClO2 + H2O =>
LiOH + HClO2 = LiClO2 + H2O
MgBr2 + AgNO3 = AgBr + Mg(NO3)2 =>
MgBr2 + 2 AgNO3 = 2 AgBr + Mg(NO3)2
Li + N2 + O2 = LiNO2 =>
2 Li + N2 + 2 O2 = 2 LiNO2
Ni + H2O2 = NiO2 + H2 =>
Ni + H2O2 = NiO2 + H2
Al + NH4(ClO4) = Al2O3 + AlCl3 + N2 + H2O =>
10 Al + 6 NH4(ClO4) = 4 Al2O3 + 2 AlCl3 + 3 N2 + 12 H2O
MgBr2 + AgNO3 = AgBr + Mg(NO3)2 =>
MgBr2 + 2 AgNO3 = 2 AgBr + Mg(NO3)2
CH3COCH3 + H2 = CH3CH(OH)CH3 =>
CH3COCH3 + H2 = CH3CH(OH)CH3
NO + H2O + Cl2 = Cl{-} + HNO3 + H{+} =>
2 NO + 4 H2O + 3 Cl2 = 6 Cl{-} + 2 HNO3 + 6 H{+}
Fe(OH)3 + NH3 = [Fe(NH3)6](OH)3 =>
Fe(OH)3 + 6 NH3 = [Fe(NH3)6](OH)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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