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NO + NO2 + 2 NaOH = H2O + 2 NaNO2
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
BaCO3(s) + HNO3(aq) = Ba(NO3)2(aq) + CO2(g) + H2O(l) =>
BaCO3(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + CO2(g) + H2O(l)
B + H2O2 + KOH = K2B4O7 + H2O =>
4 B + 6 H2O2 + 2 KOH = K2B4O7 + 7 H2O
Ag + Cu(NO)3 = Ag(NO)3 + Cu =>
Ag + Cu(NO)3 = Ag(NO)3 + Cu
C2H5OH(aq) + K2Cr2O7(aq) + H2SO4(aq) = CH3COOH(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 C2H5OH(aq) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 3 CH3COOH(aq) + 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 11 H2O(l)
NaHCO3(s) = Na2CO3(s) + H2O + CO2(g) =>
2 NaHCO3(s) = Na2CO3(s) + H2O + CO2(g)
Ni(s) + HI(aq) = NiI + H2 =>
2 Ni(s) + 2 HI(aq) = 2 NiI + H2
Zr + N2 = ZrN =>
2 Zr + N2 = 2 ZrN
C110H22OOH + O2 = H2O + C =>
4 C110H22OOH + 19 O2 = 46 H2O + 440 C
CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O
ZnCl2 + Mg = ZnMgCl2 =>
ZnCl2 + Mg = ZnMgCl2
BaI2 + AgNO3 = Ba(NO3)2 + AgI =>
BaI2 + 2 AgNO3 = Ba(NO3)2 + 2 AgI
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
C2O4{2-} + MnO4{-} + H2O = CO2 + Mn{2+} + OH{-} =>
5 C2O4{2-} + 2 MnO4{-} + 8 H2O = 10 CO2 + 2 Mn{2+} + 16 OH{-}
BaSO4 + NaHCO3 = BaCO3 + H2O + CO2 + Na2SO4 =>
BaSO4 + 2 NaHCO3 = BaCO3 + H2O + CO2 + Na2SO4
Sodium + iodine = NaI =>
2 Na + I2 = 2 NaI
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
Ca(HO)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(HO)2 + Na2CO3 = CaCO3 + 2 NaOH
HNO3 + SrCO3 = Sr(NO3)2 + CO2 + H2O =>
2 HNO3 + SrCO3 = Sr(NO3)2 + CO2 + H2O
C2H4O2 + C5H12O = C7H14O2 + H2O =>
C2H4O2 + C5H12O = C7H14O2 + H2O
Au + HCl = AuCl + H =>
Au + HCl = AuCl + H
NH4Cl = HCl + NH3 =>
NH4Cl = HCl + NH3
Si + Cl2 = SiCl2 =>
Si + Cl2 = SiCl2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2
MgCO3 = Mg + C + O2 =>
2 MgCO3 = 2 Mg + 2 C + 3 O2
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
Al(OH)3 + H2SO4 + H2O = Al(H2O)6 + SO4 =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = 2 Al(H2O)6 + 3 SO4
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
MgCO3 + H3PO4 = Mg3(PO4)2 + H2CO3 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2CO3
SiO2 + NF2 + F = SiF4 + NO2 =>
SiO2 + NF2 + 2 F = SiF4 + NO2
HCl + HClO3 = Cl2O + H2O =>
4 HCl + 2 HClO3 = 3 Cl2O + 3 H2O
CO2 + C = C2O =>
CO2 + 3 C = 2 C2O
K2CrO4 + Na3PO4 = K3PO4 + Na2CrO4 =>
3 K2CrO4 + 2 Na3PO4 = 2 K3PO4 + 3 Na2CrO4
CuCl2 + Fe2S3 = CuS3 + Fe2Cl2 =>
CuCl2 + Fe2S3 = CuS3 + Fe2Cl2
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NO2 + O3 = N2O5 + O2 =>
2 NO2 + O3 = N2O5 + O2
AlSO4 + Ca(OH)2 = Al(OH)3 + Ca3(SO4)2 =>
2 AlSO4 + 3 Ca(OH)2 = 2 Al(OH)3 + Ca3(SO4)2
PbS + SO2 = PbSO4 + SO =>
PbS + 4 SO2 = PbSO4 + 4 SO
Sb(OH)3 + Na2S = SbS3 + Na2(OH) =>
Sb(OH)3 + 3 Na2S = SbS3 + 3 Na2(OH)
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