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2 CrCl2 + ZnCl2 = Zn + 2 CrCl3
Cu(NO3)2 + NH3 = Cu(NH3)2 + NO3 =>
Cu(NO3)2 + 2 NH3 = Cu(NH3)2 + 2 NO3
Fe2O3 + C = FeC3 + CO2 =>
2 Fe2O3 + 15 C = 4 FeC3 + 3 CO2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
CH3NH2COOH + CuO = CO2 + H2O + Cu + N =>
CH3NH2COOH + 5 CuO = 2 CO2 + 3 H2O + 5 Cu + N
AIO2 = AI + O2 =>
AIO2 = AI + O2
Si + O2 = SiO =>
2 Si + O2 = 2 SiO
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C4H10 + OH{-} = CO2 + H2O + e =>
C4H10 + 26 OH{-} = 4 CO2 + 18 H2O + 26e
Na2SO4(aq) + Pb(NO3)2(aq) = PbSO4 + Na2(NO3)2 =>
Na2SO4(aq) + Pb(NO3)2(aq) = PbSO4 + Na2(NO3)2
MgF2(aq) + H2SO4(aq) = MgSO4(aq) + HF(aq) =>
MgF2(aq) + H2SO4(aq) = MgSO4(aq) + 2 HF(aq)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
CH3NH2COOH + CuO = CO2 + H2O + Cu + N =>
CH3NH2COOH + 5 CuO = 2 CO2 + 3 H2O + 5 Cu + N
NO + P = P2O5 + N2 =>
10 NO + 4 P = 2 P2O5 + 5 N2
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
NaOH + FeCl2 = NaCl2 + Fe(OH) =>
NaOH + FeCl2 = NaCl2 + Fe(OH)
Na(HCO3)(aq) + CoCl2(aq) = Co(HCO3)2(aq) + NaCl(aq) =>
2 Na(HCO3)(aq) + CoCl2(aq) = Co(HCO3)2(aq) + 2 NaCl(aq)
Ni + HNO3 = NiNO32 + N + H2O =>
5 Ni + 64 HNO3 = 5 NiNO32 + 59 N + 32 H2O
C2H5OH + KCl = C2H5Cl + KOH =>
C2H5OH + KCl = C2H5Cl + KOH
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + CNS =>
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + CNS
Na3PO4 + PCO3 = P3(PO4)2 + Na2CO3 =>
2 Na3PO4 + 3 PCO3 = P3(PO4)2 + 3 Na2CO3
KBr + KMnO4 + H2O = MnO2 + KOH + Br2 =>
6 KBr + 2 KMnO4 + 4 H2O = 2 MnO2 + 8 KOH + 3 Br2
As2S3 + NO3{-} + H2O = AsO4{3-} + S + NO + H3O{+} =>
3 As2S3 + 10 NO3{-} + 12 H2O = 6 AsO4{3-} + 9 S + 10 NO + 8 H3O{+}
AgNO3 + Hg2(NO3)2 = Ag(NO3)2 + Hg2NO3 =>
AgNO3 + Hg2(NO3)2 = Ag(NO3)2 + Hg2NO3
Fe(NO3)3 + H2S = Fe2S3 + HNO3 =>
2 Fe(NO3)3 + 3 H2S = Fe2S3 + 6 HNO3
CH3CHO + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 2 KOH = CH3COOH + 2 K2MnO4 + H2O
C6H5COOH + NaHCO3 = C6H5COONa + CO2 + H2O =>
C6H5COOH + NaHCO3 = C6H5COONa + CO2 + H2O
C8H16O2 + KI + KIO3 = CH3COOK + I + H2O =>
3 C8H16O2 + 4 KI + 8 KIO3 = 12 CH3COOK + 12 I + 6 H2O
CH3OH + O2 = H2CO + H2O =>
2 CH3OH + O2 = 2 H2CO + 2 H2O
MnBr2 + KClO + KOH = KCl + KMnO4 + KBr + H2O =>
2 MnBr2 + 5 KClO + 6 KOH = 5 KCl + 2 KMnO4 + 4 KBr + 3 H2O
CaCl2NaNO3 = CaNO3NaCl2 =>
CaCl2NaNO3 = CaNO3NaCl2
H + HNO3 = NO2 + H2O =>
H + HNO3 = NO2 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
XeF4 + HCl = Xe + HF + Cl2 =>
XeF4 + 4 HCl = Xe + 4 HF + 2 Cl2
AuCl3 + AsH3 + KOH = K3AsO4 + Au + H2O + KCl =>
8 AuCl3 + 3 AsH3 + 33 KOH = 3 K3AsO4 + 8 Au + 21 H2O + 24 KCl
CH2 = C + H2 =>
CH2 = C + H2
Na2S + CH3COOH = H2S + CH3COONa =>
Na2S + 2 CH3COOH = H2S + 2 CH3COONa
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
SCl6 = S + Cl2 =>
SCl6 = S + 3 Cl2
NO2 + KOH = KHNO3 =>
NO2 + KOH = KHNO3
S8 + AsF5 = S4(AsF6)2 + AsF3 =>
S8 + 6 AsF5 = 2 S4(AsF6)2 + 2 AsF3
Fe(H2O)6 + CO3 = FeCO3 + H2O =>
Fe(H2O)6 + CO3 = FeCO3 + 6 H2O
CuCl2 + KOH = CuCl2KOH =>
CuCl2 + KOH = CuCl2KOH
C3H6N6O6(s) = CO(g) + H2O(g) + N2(g) =>
C3H6N6O6(s) = 3 CO(g) + 3 H2O(g) + 3 N2(g)
MgSO4*7H2O + NaOH = Mg(OH)2 + Na2SO4 + H2O =>
MgSO4*7H2O + 2 NaOH = Mg(OH)2 + Na2SO4 + 7 H2O
Ni(NO3)2*6H2O + NaI = [Ni(H2O)4I2] + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 2 NaI = [Ni(H2O)4I2] + 2 NaNO3 + 2 H2O
Cr2(SO4)3 + Na2SO4 + H2O = NaCrO2 + H2SO4 =>
Cr2(SO4)3 + Na2SO4 + 4 H2O = 2 NaCrO2 + 4 H2SO4
K2Cr2O7 + NaCl + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO + Cl2 + H2O =>
K2Cr2O7 + 12 NaCl + 10 H2SO4 = Cr2(SO4)3 + 6 Na2SO4 + K2SO + 6 Cl2 + 10 H2O
Co + NaNO3 = CoNO3 + Na =>
Co + NaNO3 = CoNO3 + Na
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