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2 KNO3 + 8 Zn + 14 NaOH = 7 Na2ZnO2 + K2ZnO2 + 2 NH3 + 4 H2O
K + Ca(H2PO2)2 = H2KO2P + Ca =>
2 K + Ca(H2PO2)2 = 2 H2KO2P + Ca
LiCl + Ag = Li + AgCl =>
LiCl + Ag = Li + AgCl
LiBr + I2 = LiI + Br =>
2 LiBr + I2 = 2 LiI + 2 Br
CH3CH3COOH + O2 = CO2 + H2O =>
4 CH3CH3COOH + 15 O2 = 12 CO2 + 14 H2O
Pb2CO3(OH)2 + O2 = Pb3O4 + CO2 + H2O =>
3 Pb2CO3(OH)2 + O2 = 2 Pb3O4 + 3 CO2 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + NaOH + CuSO4 = NaCl + H2SO4 + Cu(OH)2 =>
2 HCl + 2 NaOH + CuSO4 = 2 NaCl + H2SO4 + Cu(OH)2
Cu(OH)2 + HClO4 = Cu(ClO4)2 + H2O =>
Cu(OH)2 + 2 HClO4 = Cu(ClO4)2 + 2 H2O
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
HNO3 + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
HCl + NaOH + CuSO4 = NaCl + H2SO4 + Cu(OH)2 =>
2 HCl + 2 NaOH + CuSO4 = 2 NaCl + H2SO4 + Cu(OH)2
C4H7O2Na + NaOH = C3H8 + Na2CO3 =>
C4H7O2Na + NaOH = C3H8 + Na2CO3
Fe(OH0)3 = Fe2O3 + H2O =>
2 Fe(OH0)3 = Fe2O3 + 3 H2O
NO(g) + H2O(l) = NH3(g) + O2(g) =>
4 NO(g) + 6 H2O(l) = 4 NH3(g) + 5 O2(g)
HNO3 + NH4ClO4 = HClO4 + N2O + H2O =>
HNO3 + NH4ClO4 = HClO4 + N2O + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2(SO4) + CaO = H2O + Ca(SO4) =>
H2(SO4) + CaO = H2O + Ca(SO4)
MoS3 + HNO3 = H2MoO4 + H2SO4 + H2O + NO2 =>
MoS3 + 24 HNO3 = H2MoO4 + 3 H2SO4 + 8 H2O + 24 NO2
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH =>
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
LiBr + I2 = LiI + Br =>
2 LiBr + I2 = 2 LiI + 2 Br
CrCl3 + Ba(OH)2 = Ba3[Cr(OH)6]2 + BaCl2 =>
2 CrCl3 + 6 Ba(OH)2 = Ba3[Cr(OH)6]2 + 3 BaCl2
Na3Po4H2SO4 = Na3SO4H2Po4 =>
Na3Po4H2SO4 = Na3SO4H2Po4
HCl + NaOH + CuSO4 = NaCl + H2SO4 + Cu(OH)2 =>
2 HCl + 2 NaOH + CuSO4 = 2 NaCl + H2SO4 + Cu(OH)2
aluminum + iron(III)oxide = aluminumoxide + iron =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2C4H4O6 + NaOH = C4H4O6 + H2O + Na =>
H2C4H4O6 + 2 NaOH = C4H4O6 + 2 H2O + 2 Na
Cu(NO3)2(aq) + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2(aq) + 2 KOH = Cu(OH)2 + 2 KNO3
KMnO4 + H2C2O4 + HCl = CO2 + H2O + KCl + MnCl2 =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 10 CO2 + 8 H2O + 2 KCl + 2 MnCl2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HF + NaHS = NaF + H2S =>
HF + NaHS = NaF + H2S
HCl + NaOH + CuSO4 = NaCl + H2SO4 + Cu(OH)2 =>
2 HCl + 2 NaOH + CuSO4 = 2 NaCl + H2SO4 + Cu(OH)2
Na2S + As2S3 = Na3AsS3 =>
3 Na2S + As2S3 = 2 Na3AsS3
P4 + HNO3 + H2O = H3PO4 + NO =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO
KNO3 + NH4 = NH4NO3 + K =>
KNO3 + NH4 = NH4NO3 + K
Li2CO3 + K2SO4 = Li2SO4 + K2CO3 =>
Li2CO3 + K2SO4 = Li2SO4 + K2CO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
K(s) + HCl(aq) = KCl + H2 =>
2 K(s) + 2 HCl(aq) = 2 KCl + H2
Zn(NO3)2(s) = ZnO(s) + NO2(g) + O2(g) =>
2 Zn(NO3)2(s) = 2 ZnO(s) + 4 NO2(g) + O2(g)
CuO = Cu + O =>
CuO = Cu + O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
SO2 + H2O = HS + O2 =>
4 SO2 + 2 H2O = 4 HS + 5 O2
Na2S + FeN2O6 = NaNO3 + FeS =>
Na2S + FeN2O6 = 2 NaNO3 + FeS
CuSO4 + HCl + NaOH = CuCl2 + Na2SO4 + H2O =>
CuSO4 + 2 HCl + 2 NaOH = CuCl2 + Na2SO4 + 2 H2O
Cr2O7{2-} + (COOH)2 + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3(COOH)2 + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
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