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2 C8H6N2 + 23 O2 = 16 CO2 + 6 H2O + 4 NO2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
CrBr2(aq) + NaCO3(aq) = Cr(CO3)2 + NaBr =>
CrBr2(aq) + 2 NaCO3(aq) = Cr(CO3)2 + 2 NaBr
SiO + HNO3 + HF = H2SiF6 + NO + H2O =>
3 SiO + 2 HNO3 + 18 HF = 3 H2SiF6 + 2 NO + 7 H2O
Al + KOH = KAlOH =>
Al + KOH = KAlOH
Fe2O3 + CuCl2 = FeCl2 + Cu2O3 =>
Fe2O3 + 2 CuCl2 = 2 FeCl2 + Cu2O3
CH2ClCOOH + NH3 = NH2CH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = NH2CH2COOH + NH4Cl
Cu(OH)2 + H4As2O7 = Cu2(As2O7) + H2O =>
2 Cu(OH)2 + H4As2O7 = Cu2(As2O7) + 4 H2O
Na2S(aq) + Fe(NO3)3(aq) = NaNO3 + Fe2S3 =>
3 Na2S(aq) + 2 Fe(NO3)3(aq) = 6 NaNO3 + Fe2S3
Sn + KOH = KH + SnO =>
Sn + KOH = KH + SnO
NaOH + H3PO4 = Na2HPO4*2H2O =>
2 NaOH + H3PO4 = Na2HPO4*2H2O
Ca3(PO4)2 + KOH = Ca(OH)2 + K3PO4 =>
Ca3(PO4)2 + 6 KOH = 3 Ca(OH)2 + 2 K3PO4
Al2O3 + KOH + H2O = KH2AlO3 =>
Al2O3 + 2 KOH + H2O = 2 KH2AlO3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Cu(OH)2 + H4As2O7 = Cu2(As2O7) + H2O =>
2 Cu(OH)2 + H4As2O7 = Cu2(As2O7) + 4 H2O
Ga(OH)3 + KOH = K[Ga(OH)4] =>
Ga(OH)3 + KOH = K[Ga(OH)4]
BaCO3 = BaC + O3 =>
BaCO3 = BaC + O3
SO2 + H2O = S8 + OH =>
8 SO2 + 16 H2O = S8 + 32 OH
H3COOH + NaHCO3 = NaCH3COO + CO2 + H2O =>
2 H3COOH + NaHCO3 = NaCH3COO + CO2 + 3 H2O
Na2SO4 = Na{+} + SO4{2-} =>
Na2SO4 = 2 Na{+} + SO4{2-}
Cd{+2} + In = In{3+} + Cd =>
3 Cd{+2} + 2 In = 2 In{3+} + 3 Cd
Na3PO4(aq) + NH4OH(aq) = (NH4)3PO4 + NaOH =>
Na3PO4(aq) + 3 NH4OH(aq) = (NH4)3PO4 + 3 NaOH
CaSO4 + KOH = Ca(OH)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4
Au + NaCN + O + H2O = NaAu(CN)2 + NaOH =>
2 Au + 4 NaCN + O + H2O = 2 NaAu(CN)2 + 2 NaOH
Zn + Cr = Zn2Cr3 =>
2 Zn + 3 Cr = Zn2Cr3
MgH2 + K2NbF7 = MgF + KH + Nb + H2 =>
7 MgH2 + K2NbF7 = 7 MgF + 2 KH + Nb + 6 H2
Na2O + OH = NaOH + O2 =>
2 Na2O + 4 OH = 4 NaOH + O2
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
NaVO3 + HCl + KI = I2 + KCl + VCl2 + NaCl + H2O =>
2 NaVO3 + 12 HCl + 6 KI = 3 I2 + 6 KCl + 2 VCl2 + 2 NaCl + 6 H2O
NaOH + H2A = H2O + Na + A =>
2 NaOH + H2A = 2 H2O + 2 Na + A
KMnO4 + NO2{-} = KNO2{-} + MnO4 =>
KMnO4 + NO2{-} = KNO2{-} + MnO4
MgS + O2 = MgO + SO4 =>
2 MgS + 5 O2 = 2 MgO + 2 SO4
CH4N2O + AuCl3 + H2O = N2 + CO2 + Au + HCl =>
CH4N2O + 2 AuCl3 + H2O = N2 + CO2 + 2 Au + 6 HCl
C3H6Br2 + H2O = HBr + CO2 + H2 =>
C3H6Br2 + 6 H2O = 2 HBr + 3 CO2 + 8 H2
Mg(NH4)PO4 + C6H8O7 + H2O = CO2 + MgO + NH4 + H3PO4 =>
18 Mg(NH4)PO4 + C6H8O7 + 23 H2O = 6 CO2 + 18 MgO + 18 NH4 + 18 H3PO4
Ni + SnBr2 = NiBr2 + Sn =>
Ni + SnBr2 = NiBr2 + Sn
C2H7O + O2 = H2O + CO2 =>
4 C2H7O + 13 O2 = 14 H2O + 8 CO2
CH3CBr2CH3 + NaOH = CH3CHCH2 + NaBr + OH =>
CH3CBr2CH3 + 2 NaOH = CH3CHCH2 + 2 NaBr + 2 OH
Na4C + H2O = NaOH + CH4 =>
Na4C + 4 H2O = 4 NaOH + CH4
Fe + KIO3 + HCl = KI + FeCl3 + H2O =>
2 Fe + KIO3 + 6 HCl = KI + 2 FeCl3 + 3 H2O
As2O5 + Fe2(SO4)3 + H2O = FeAsO4 + H2SO4 =>
As2O5 + Fe2(SO4)3 + 3 H2O = 2 FeAsO4 + 3 H2SO4
Au + HBr = Au2Br3 + H2 =>
4 Au + 6 HBr = 2 Au2Br3 + 3 H2
CuFeS2 + HNO3 + H2SO4 = CuSO4 + Fe2(SO4)3 + NO2 + H2O =>
2 CuFeS2 + 34 HNO3 + H2SO4 = 2 CuSO4 + Fe2(SO4)3 + 34 NO2 + 18 H2O
LiOH = Li + OH =>
LiOH = Li + OH
KI + BrCl = KCl + BrI =>
KI + BrCl = KCl + BrI
NO2 + HBrO3 + H2O = Br2 + HNO3 =>
10 NO2 + 2 HBrO3 + 4 H2O = Br2 + 10 HNO3
NaBr + Ca(OH){-} = CaBr{-} + NaOH =>
NaBr + Ca(OH){-} = CaBr{-} + NaOH
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
K2CrO4 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO4 + 16 HCl = 4 KCl + 2 CrCl3 + 8 H2O + 3 Cl2
Al + ZrO2 = Zr + Al2O3 =>
4 Al + 3 ZrO2 = 3 Zr + 2 Al2O3
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