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K4[Fe(CN)6] + 2 Ba(OH)2 = Ba2[Fe(CN)6] + 4 KOH
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Fe = Fe203 =>
203 Fe = Fe203
CH3NH2 + C2H5Br = CH3CH2NH2 + CH3Br =>
CH3NH2 + C2H5Br = CH3CH2NH2 + CH3Br
CoCl3 + NH3 = [Co(NH3)6]Cl3 =>
CoCl3 + 6 NH3 = [Co(NH3)6]Cl3
CuO(s) + H2SO4(aq) = H2O(l) + CuSO4(aq) =>
CuO(s) + H2SO4(aq) = H2O(l) + CuSO4(aq)
(C2H5)2C2O4 + NH3 = C2H4N2O2 + C2H5OH =>
(C2H5)2C2O4 + 2 NH3 = C2H4N2O2 + 2 C2H5OH
Zn(OH)2 + NH3 = (Zn(NH3)4) + (OH)2 =>
Zn(OH)2 + 4 NH3 = (Zn(NH3)4) + (OH)2
C5H12 + Cl2 = C5H11Cl + HCl =>
C5H12 + Cl2 = C5H11Cl + HCl
CaP = Ca + P =>
CaP = Ca + P
(NH4)(NO2) = N2 + H2O =>
(NH4)(NO2) = N2 + 2 H2O
HCOOH + HNO3 = HCOONO3 + H2 =>
HCOOH + HNO3 = HCOONO3 + H2
KOHHCl = KOH2Cl =>
KOHHCl = KOH2Cl
C2H5OH + Cl2 + NaOH = CH3COONa + NaCl + H2O =>
C2H5OH + 2 Cl2 + 5 NaOH = CH3COONa + 4 NaCl + 4 H2O
CaCO3 + HCl = H2CO3 + CaCl2 = CO2 + H2O =>
CaCO3 + 2 HCl = H2CO3 + CaCl2
C6H4(NH2)COOHNaOH = C6H4(NH2)COONaH2O =>
C6H4(NH2)COOHNaOH = C6H4(NH2)COONaH2O
Zn + KOH + H2O = K2O5Zn + H5 =>
5 Zn + 10 KOH + 15 H2O = 5 K2O5Zn + 8 H5
Mg(H2PO4)2 = Mg3(PO4)2 + H3PO4 =>
3 Mg(H2PO4)2 = Mg3(PO4)2 + 4 H3PO4
C6H12O6 + H2O = HC2H5O2 + CO2 =>
5 C6H12O6 + 6 H2O = 12 HC2H5O2 + 6 CO2
NH3 + KOH + H2O2 = KNO3 + H2O =>
NH3 + KOH + 4 H2O2 = KNO3 + 6 H2O
N2(s) + O2(g) = NO(g) =>
N2(s) + O2(g) = 2 NO(g)
Fe{3+} + Sn = Fe{2+} + Sn{2+} =>
2 Fe{3+} + Sn = 2 Fe{2+} + Sn{2+}
SiO2 + FeCl3 = SiCl4 + Fe2(SiO3)3 =>
9 SiO2 + 4 FeCl3 = 3 SiCl4 + 2 Fe2(SiO3)3
Li2C2O2 = LiOC =>
Li2C2O2 = 2 LiOC
FeCl2 + NaCN = Fe(CN)2 + NaCl =>
FeCl2 + 2 NaCN = Fe(CN)2 + 2 NaCl
C2H4(aq) + O2(g) = CO2(g) + H2O(l) =>
C2H4(aq) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
Fe(OH)2 + NH3 = Fe(NH3)4 + OH =>
Fe(OH)2 + 4 NH3 = Fe(NH3)4 + 2 OH
Zn(NO3)2 + C2H5NO2 = ZnO + CO2 + N2 + H2O =>
9 Zn(NO3)2 + 10 C2H5NO2 = 9 ZnO + 20 CO2 + 14 N2 + 25 H2O
NiCl3 = Ni2 + Cl5 =>
10 NiCl3 = 5 Ni2 + 6 Cl5
C7H14(g) + O2 = CO2 + H2O =>
2 C7H14(g) + 21 O2 = 14 CO2 + 14 H2O
Y2O3 + Al2O3 = YAlO3 =>
Y2O3 + Al2O3 = 2 YAlO3
K2Cr2O7 + FeS + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
3 K2Cr2O7 + 2 FeS + 13 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + Fe2(SO4)3 + 13 H2O
VO + Pt = PtO2 + V =>
2 VO + Pt = PtO2 + 2 V
PbKI = PbIK =>
PbKI = PbIK
P + Cl2 + H2O = H3PO3 + HCl =>
2 P + 3 Cl2 + 6 H2O = 2 H3PO3 + 6 HCl
Fe2 + NO3 = Fe(NO3)2 =>
Fe2 + 4 NO3 = 2 Fe(NO3)2
ZnO + HSO4 = ZnSO4 + H2O2 =>
2 ZnO + 2 HSO4 = 2 ZnSO4 + H2O2
KHCO3LiOH = LiHCO3KOH =>
KHCO3LiOH = LiHCO3KOH
Na2CrO4 + KIO3 = NaIO3 + K2CrO4 =>
Na2CrO4 + 2 KIO3 = 2 NaIO3 + K2CrO4
HF(aq) + Ba(OH)2(aq) = BaF2(s) + H2O(l) =>
2 HF(aq) + Ba(OH)2(aq) = BaF2(s) + 2 H2O(l)
HCl(l) + NaOH(aq) = NaCl(l) + HOH(l) =>
HCl(l) + NaOH(aq) = NaCl(l) + HOH(l)
Zn + Hg(NO2)2 = Zn(NO2)2 + Hg =>
Zn + Hg(NO2)2 = Zn(NO2)2 + Hg
HF + CuO = CuF2 + H2O =>
2 HF + CuO = CuF2 + H2O
H4[Fe(CN)6] + Mg(OH)2 = Mg2[Fe(CN)6] + H2O =>
H4[Fe(CN)6] + 2 Mg(OH)2 = Mg2[Fe(CN)6] + 4 H2O
C4H9NO2 + NaOH = NaC4H8NO2 + H2O =>
C4H9NO2 + NaOH = NaC4H8NO2 + H2O
CrCl3 + KOH + KClO3 = K2CrO4 + KCl + H2O =>
2 CrCl3 + 10 KOH + KClO3 = 2 K2CrO4 + 7 KCl + 5 H2O
TiO(NO3)2 + H2O2 + NaOH = Na4(Ti(O2)4) + NaNO3 + H2O =>
TiO(NO3)2 + 4 H2O2 + 6 NaOH = Na4(Ti(O2)4) + 2 NaNO3 + 7 H2O
K2SO3(aq) + HI(aq) = KI(aq) + H2O(l) + SO2(g) =>
K2SO3(aq) + 2 HI(aq) = 2 KI(aq) + H2O(l) + SO2(g)
S8(s) + Cl2(g) = SCl2(s) =>
S8(s) + 8 Cl2(g) = 8 SCl2(s)
H2 + J2 = HJ =>
H2 + J2 = 2 HJ
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