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Zn + 2 NaF = ZnF2 + 2 Na
Zn + HNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + HNO3 + 8 KOH = NH3 + 4 K2ZnO2 + 3 H2O
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
Zn + CaCl = Ca + ZnCl2 =>
Zn + 2 CaCl = 2 Ca + ZnCl2
B5H9(g) + H2O(l) = H3BO3(s) + H2(g) =>
B5H9(g) + 15 H2O(l) = 5 H3BO3(s) + 12 H2(g)
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
Fe(CI)3 + NaOH = Fe(OH)3 + NaCI =>
Fe(CI)3 + 3 NaOH = Fe(OH)3 + 3 NaCI
NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2
Fe + HNO = FeNO + H =>
Fe + HNO = FeNO + H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BF3 + NaH = NaBF4 + B2H6 =>
8 BF3 + 6 NaH = 6 NaBF4 + B2H6
BH4{-} + ClO3{-} = H2BO3{-} + Cl{-} + H2O =>
3 BH4{-} + 4 ClO3{-} = 3 H2BO3{-} + 4 Cl{-} + 3 H2O
HCl(aq) + Ni(s) = NiCl2(aq) + H2(g) =>
2 HCl(aq) + Ni(s) = NiCl2(aq) + H2(g)
BaCl2 + Li2CrO4 = BaCrO4 + LiCl =>
BaCl2 + Li2CrO4 = BaCrO4 + 2 LiCl
Al(Cl)3 = Al + Cl =>
Al(Cl)3 = Al + 3 Cl
CuCl2 + ZnCl2 = CuZn + Cl2 =>
CuCl2 + ZnCl2 = CuZn + 2 Cl2
AgO + KI + H2O = AgI + I2 + KOH =>
2 AgO + 4 KI + 2 H2O = 2 AgI + I2 + 4 KOH
BaCI + KSO4 = BaSO4 + KCI =>
BaCI + KSO4 = BaSO4 + KCI
HCOOH + Na2O = HCOONa + H2O =>
2 HCOOH + Na2O = 2 HCOONa + H2O
CH3 + O2 = H2O + CO =>
4 CH3 + 5 O2 = 6 H2O + 4 CO
As2S3 + MnO4{-} + H{+} = Mn{2+} + AsO4{3-} + SO4{2-} + H2O =>
5 As2S3 + 28 MnO4{-} + 24 H{+} = 28 Mn{2+} + 10 AsO4{3-} + 15 SO4{2-} + 12 H2O
KIO3 + KI + CH3COOH = I2 + CH3COOK + H2O =>
KIO3 + 5 KI + 6 CH3COOH = 3 I2 + 6 CH3COOK + 3 H2O
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
H3PO4 + (NaOH)3 = Na3PO4 + (H2O)3 =>
H3PO4 + (NaOH)3 = Na3PO4 + (H2O)3
C + H2O = CO + H2 =>
C + H2O = CO + H2
C6H6O2(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H6O2(s) + 13 O2(g) = 12 CO2(g) + 6 H2O(l)
C6H11OH + HNO3 = C6H10O4 + NO2 + H2O =>
C6H11OH + 8 HNO3 = C6H10O4 + 8 NO2 + 5 H2O
C87H10N + O2 = CO2 + H2O + NO2 =>
2 C87H10N + 181 O2 = 174 CO2 + 10 H2O + 2 NO2
Na2SO4 + Ba(NO3)2 = Na(NO3) + BaSO4 =>
Na2SO4 + Ba(NO3)2 = 2 Na(NO3) + BaSO4
H2S + HCIO = S + HCI + H2O =>
H2S + HCIO = S + HCI + H2O
CuSO4 + K4[Fe(CN)6] = Cu(CN)2 + K2SO4 + FeSO4 =>
3 CuSO4 + K4[Fe(CN)6] = 3 Cu(CN)2 + 2 K2SO4 + FeSO4
Na2SO4 + Pb(NO3)2 = PbSO4 + NaNO3 =>
Na2SO4 + Pb(NO3)2 = PbSO4 + 2 NaNO3
CuCl = Cu + Cl =>
CuCl = Cu + Cl
Zn(NO3)2 + K4Fe(CN)6 = Zn2[Fe(CN)6]2 + K + NO3 =>
2 Zn(NO3)2 + 2 K4Fe(CN)6 = Zn2[Fe(CN)6]2 + 8 K + 4 NO3
Na2SnO2 + Bi(OH)3 = Bi + Na2SnO3 + H2O =>
3 Na2SnO2 + 2 Bi(OH)3 = 2 Bi + 3 Na2SnO3 + 3 H2O
Ba(OH)2 + NH4Cl = NH3(aq) + H2O + BaCl2 =>
Ba(OH)2 + 2 NH4Cl = 2 NH3(aq) + 2 H2O + BaCl2
C6H14 + Br2 = C6H12Br2 + C3H13Br =>
7 C6H14 + 7 Br2 = 6 C6H12Br2 + 2 C3H13Br
Fe3(CO3) + Cs = Cs(CO3) + Fe =>
Fe3(CO3) + Cs = Cs(CO3) + 3 Fe
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C4H6BaO4 + Na2CrO4 = C2H3NaO2 + BaCrO4 =>
C4H6BaO4 + Na2CrO4 = 2 C2H3NaO2 + BaCrO4
hydrochloricacid + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na3PO4 + CaNO3 = NaNO3 + Ca3PO4 =>
Na3PO4 + 3 CaNO3 = 3 NaNO3 + Ca3PO4
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
NN + O2 = NO2 =>
NN + 2 O2 = 2 NO2
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
FeBr2 + Cu(OH)2 = Fe(OH)2 + CuBr2 =>
FeBr2 + Cu(OH)2 = Fe(OH)2 + CuBr2
LiOH + LiHCO3 = Li2CO3 + H2O =>
LiOH + LiHCO3 = Li2CO3 + H2O
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