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6 NO2 + 4 CH4O = 3 N2 + 8 H2O + 4 CO2
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
HBr + H2SeO4 = Se + H2O + Br2 =>
6 HBr + H2SeO4 = Se + 4 H2O + 3 Br2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MgBr2 + AlF3 = AlBr3 + MgF2 =>
3 MgBr2 + 2 AlF3 = 2 AlBr3 + 3 MgF2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Hg + HNO3 = Hg[NO3]2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg[NO3]2 + 2 NO2 + 2 H2O
MgCl2 + Na2SO3 = Mg(SO3) + NaCl =>
MgCl2 + Na2SO3 = Mg(SO3) + 2 NaCl
NaNO2 + Li3PO4 = Na3PO4 + LiNO2 =>
3 NaNO2 + Li3PO4 = Na3PO4 + 3 LiNO2
Ag2O + NH3 + H2O = Ag(NH3)2 + OH =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2 + 2 OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KI + H2SO4 + Na2SO3 = I2 + Na2S + K2SO4 + H2O =>
6 KI + 3 H2SO4 + Na2SO3 = 3 I2 + Na2S + 3 K2SO4 + 3 H2O
H2CO + H2O = COOH + H2 =>
2 H2CO + 2 H2O = 2 COOH + 3 H2
K2MnO4 + C2O4H2 = MnC2O4 + K2C2O4 + H2O + CO2 =>
K2MnO4 + 4 C2O4H2 = MnC2O4 + K2C2O4 + 4 H2O + 4 CO2
H2SO4(ag) + NaOH(ag) = Na2SO4(ag) + H2O(l) =>
H2SO4(ag) + 2 NaOH(ag) = Na2SO4(ag) + 2 H2O(l)
HClO + Ca(OH)2 = Ca(ClO)2(s) + H2O(l) =>
2 HClO + Ca(OH)2 = Ca(ClO)2(s) + 2 H2O(l)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
HCl(ac) + NaOH = NaCl + H2O =>
HCl(ac) + NaOH = NaCl + H2O
Ca3P2 + H2O = H3P + Ca(OH)2 =>
Ca3P2 + 6 H2O = 2 H3P + 3 Ca(OH)2
Hg(NO3)2 + NaCl = HgCl2 + NaNO3 =>
Hg(NO3)2 + 2 NaCl = HgCl2 + 2 NaNO3
H2CO + H2O = COOH + H2 =>
2 H2CO + 2 H2O = 2 COOH + 3 H2
Al2(Cr2O7)3 + NaCl = AlCl3 + Na2Cr2O7 =>
Al2(Cr2O7)3 + 6 NaCl = 2 AlCl3 + 3 Na2Cr2O7
Fe(SO4)3 + BaCl = BaSO4 + FeCl3 =>
Fe(SO4)3 + 3 BaCl = 3 BaSO4 + FeCl3
H2(SO3) + NaOH = Na2SO3 + H2O =>
H2(SO3) + 2 NaOH = Na2SO3 + 2 H2O
KMnO4 + HNO2 + HNO3 = KNO3Mn(NO3)2 + H2O =>
2 KMnO4 + 5 HNO2 + HNO3 = 2 KNO3Mn(NO3)2 + 3 H2O
Pb(s) + S2(s) = Pb2S =>
4 Pb(s) + S2(s) = 2 Pb2S
Na2O + MgCl2 = MgO + NaCl =>
Na2O + MgCl2 = MgO + 2 NaCl
ZnOH2 + H{+} = Zn(OH){+} + H2 =>
ZnOH2 + H{+} = Zn(OH){+} + H2
Na2[B2(O2)2(OH)4]6H2O + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(O2)2(OH)4]6H2O + 34 KI + 18 H2SO4 = Na2SO4 + 17 K2SO4 + 6 B2O3 + 31 H2O + 17 I2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MgCl2(aq) + (NH4)3PO4(aq) = Mg3(PO4)2(s) + NH4Cl(aq) =>
3 MgCl2(aq) + 2(NH4)3PO4(aq) = Mg3(PO4)2(s) + 6 NH4Cl(aq)
Al + Zn(OH)2 = Zn + Al(OH)3 =>
2 Al + 3 Zn(OH)2 = 3 Zn + 2 Al(OH)3
Ba + Ni3(PO4)2 = Ni + Ba(PO4) =>
2 Ba + Ni3(PO4)2 = 3 Ni + 2 Ba(PO4)
SO + H2 = H2S + H2O =>
SO + 2 H2 = H2S + H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KMnO4 + Na2S + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 12 H2SO4 = 8 MnSO4 + 5 Na2SO4 + 4 K2SO4 + 12 H2O
Ca(NO3)2*4H2O + KCl = KNO3 + CaCl2 + H2O =>
Ca(NO3)2*4H2O + 2 KCl = 2 KNO3 + CaCl2 + 4 H2O
NaBr + Cl2 = NaCl + Br2(l) =>
2 NaBr + Cl2 = 2 NaCl + Br2(l)
KHCO3 + CH3COOH = H2O + KC2H3O2 + CO2 =>
KHCO3 + CH3COOH = H2O + KC2H3O2 + CO2
P4O6 + H2O = H3PO4 + H2 =>
P4O6 + 10 H2O = 4 H3PO4 + 4 H2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
SO3 + H2CO3 = H2SO4 + CO2 =>
SO3 + H2CO3 = H2SO4 + CO2
Al + K2Cr2O7 + HCl = CrCl3 + AlCl3 + KCl + H2O =>
2 Al + K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 AlCl3 + 2 KCl + 7 H2O
C(grafito) + O2 = CO2 =>
C(grafito) + O2 = CO2
Cu + Ag(NO3)3 = Ag + Cu(NO3)2 =>
3 Cu + 2 Ag(NO3)3 = 2 Ag + 3 Cu(NO3)2
Mg + HNO3 = N2O + MgNO3 + H2O =>
8 Mg + 10 HNO3 = N2O + 8 MgNO3 + 5 H2O
Ba2(SO4) + Fe2(SO4) = BaSO4 + Fe =>
Ba2(SO4) + Fe2(SO4) = 2 BaSO4 + 2 Fe
AgNO3 + AlCl3 = NO3Cl3 + AgAl =>
AgNO3 + AlCl3 = NO3Cl3 + AgAl
C12N4H6O2 + O2 = CO2 + H2O + HNO3 =>
2 C12N4H6O2 + 35 O2 = 24 CO2 + 2 H2O + 8 HNO3
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