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Cr2O7{-2} + 3 H2SO3 + 5 H{+} = 2 Cr{3+} + 3 HSO4{-} + 4 H2O
CH4O + HNO3 = CH3NO3 + H2O =>
CH4O + HNO3 = CH3NO3 + H2O
H2SO4 + KNO2 = K2SO4 + NHO2 =>
H2SO4 + 2 KNO2 = K2SO4 + 2 NHO2
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Sr(NO3)2 + Na2SO3 = Sr(SO3) + Na2(NO3)2 =>
Sr(NO3)2 + Na2SO3 = Sr(SO3) + Na2(NO3)2
Li + BaSO4 = Li(SO4)2 + Ba =>
Li + 2 BaSO4 = Li(SO4)2 + 2 Ba
Cr + NaOH + H2O = NaCr(OH)4 + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 NaCr(OH)4 + 3 H2
Cu(NO3)2 + H2O = HNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 H2O = 2 HNO3 + Cu(OH)2
AgNO2 + CaCl2 = AgCl + Ca(NO2)2 =>
2 AgNO2 + CaCl2 = 2 AgCl + Ca(NO2)2
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
Al(OH)3(ac) = Al2O3(ac) + H2O(l) =>
2 Al(OH)3(ac) = Al2O3(ac) + 3 H2O(l)
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
Ba(NO3)2(aq) + (NH4)3PO4(aq) = Ba3(PO4)2 + NH4NO3 =>
3 Ba(NO3)2(aq) + 2(NH4)3PO4(aq) = Ba3(PO4)2 + 6 NH4NO3
AgCl2 + PbS = AgS + PbCl2 =>
AgCl2 + PbS = AgS + PbCl2
CH3OH + KMnO4 = HCOH + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 HCOH + 2 KOH + 2 H2O + 2 MnO2
(NH4)2HPO4 + Ba(OH)2 = BaHPO4 + NH3 + H2O =>
(NH4)2HPO4 + Ba(OH)2 = BaHPO4 + 2 NH3 + 2 H2O
CuCl + Br2 = CuBr2 + Cl2 =>
2 CuCl + 2 Br2 = 2 CuBr2 + Cl2
NH2OH = NH3 + N2 + H2O =>
3 NH2OH = NH3 + N2 + 3 H2O
NH4Fe(SO4)2 + KCNS = K3[Fe(CNS)6] + K2SO4 + (NH4)2SO4 =>
2 NH4Fe(SO4)2 + 12 KCNS = 2 K3[Fe(CNS)6] + 3 K2SO4 + (NH4)2SO4
PbS + H2SO4 = PbSO4 + H2S =>
PbS + H2SO4 = PbSO4 + H2S
Hg(NO3)2 + NaOH = Hg(OH)2 + NaNO3 =>
Hg(NO3)2 + 2 NaOH = Hg(OH)2 + 2 NaNO3
Pb(CH3COO)2 + KOH = Pb(OH) + K(CH3COO)2 =>
Pb(CH3COO)2 + KOH = Pb(OH) + K(CH3COO)2
H2S(aq) + NiSO4(aq) = H2SO4(s) + NiS(aq) =>
H2S(aq) + NiSO4(aq) = H2SO4(s) + NiS(aq)
(NH4)2CrO4 = Cr2O3 + N2 + H2O + NH3 =>
2(NH4)2CrO4 = Cr2O3 + N2 + 5 H2O + 2 NH3
KIO3 + HCl = KICl4 + Cl2 + H2O =>
KIO3 + 6 HCl = KICl4 + Cl2 + 3 H2O
Cu(OH)2 + NH4Cl = CuCl2 + NH3 + H2O =>
Cu(OH)2 + 2 NH4Cl = CuCl2 + 2 NH3 + 2 H2O
C15H31OH + O2 = C + H2O =>
2 C15H31OH + 15 O2 = 30 C + 32 H2O
Zn + HClO3 = ZnClO3 + H2 =>
2 Zn + 2 HClO3 = 2 ZnClO3 + H2
Co(NO3)2 + Ba(OH)2 = Co(OH)2 + Ba(NO3)2 =>
Co(NO3)2 + Ba(OH)2 = Co(OH)2 + Ba(NO3)2
Al2O3 + SiO2 = Al2O3*2SiO2 =>
Al2O3 + 2 SiO2 = Al2O3*2SiO2
S2 + CO2 = SO2 + CO =>
S2 + 4 CO2 = 2 SO2 + 4 CO
Ni(OH)2 + Na2S = NiS + Na(OH) =>
Ni(OH)2 + Na2S = NiS + 2 Na(OH)
FeCl3 + KNCS = K3[Fe(NCS)6] + KCl =>
FeCl3 + 6 KNCS = K3[Fe(NCS)6] + 3 KCl
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
MgSiO3 + H2O = H2SiO3 + MgO =>
MgSiO3 + H2O = H2SiO3 + MgO
Fe2O3 + N2 = Fe + NO3 =>
2 Fe2O3 + N2 = 4 Fe + 2 NO3
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
P4 + H2O = PH3 + H3PO2 =>
P4 + 6 H2O = PH3 + 3 H3PO2
C2H5OH + KMnO4 = CH3COOH + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOH + 4 MnO2 + 4 KOH + H2O
SCl2 + NH3 = S4N4 + NH4Cl + S8 =>
24 SCl2 + 64 NH3 = 4 S4N4 + 48 NH4Cl + S8
NaHCO3 + HCl(aq) = NaCl(aq) + H2O + CO2 =>
NaHCO3 + HCl(aq) = NaCl(aq) + H2O + CO2
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
FeCl3 + Al2(SO4)3 = Fe2(SO4)3 + AlCl3 =>
2 FeCl3 + Al2(SO4)3 = Fe2(SO4)3 + 2 AlCl3
Al + H2O + KOH + KNO3 = K[Al(OH)4] + NH3 =>
8 Al + 18 H2O + 5 KOH + 3 KNO3 = 8 K[Al(OH)4] + 3 NH3
C2H2 + HNO3 = CO2 + H2O + N2 =>
C2H2 + 2 HNO3 = 2 CO2 + 2 H2O + N2
C3H4 + NH3 + O2 = C3H3N + H2O =>
C3H4 + NH3 + O2 = C3H3N + 2 H2O
Cr + P = Cr3P6 =>
3 Cr + 6 P = Cr3P6
KCl + AgNO2 = KNO2 + AgCl =>
KCl + AgNO2 = KNO2 + AgCl
K3PO4 + Cl2 = K2O + KClO2 + P4 =>
12 K3PO4 + 10 Cl2 = 8 K2O + 20 KClO2 + 3 P4
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4Cl(aq)
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