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2 NH3 + K2Cr2O7 = N2 + 2 KOH + Cr2O3 + 2 H2O
CH2O + Ag(NH3)2OH = Ag + CO2 + NH3 + H2O =>
CH2O + 4 Ag(NH3)2OH = 4 Ag + CO2 + 8 NH3 + 3 H2O
K2SO4 + Ba(OH)2 = KOH + Ba2(SO4)2 =>
2 K2SO4 + 2 Ba(OH)2 = 4 KOH + Ba2(SO4)2
Hg(NO3)2 + Na2(SO4) = Na(NO3) + Hg(SO4) =>
Hg(NO3)2 + Na2(SO4) = 2 Na(NO3) + Hg(SO4)
H + NO2 = HNO3 + NO =>
H + 2 NO2 = HNO3 + NO
Cr{3+} + H2O2 + NaOH = Na2CrO4 + H2O + H{+} =>
2 Cr{3+} + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 2 H2O + 6 H{+}
C6H12O2 + BaO2H2 = C12H22O4Ba + H2O =>
2 C6H12O2 + BaO2H2 = C12H22O4Ba + 2 H2O
AlCl3 + Na4C = Al4C3 + NaCl =>
4 AlCl3 + 3 Na4C = Al4C3 + 12 NaCl
NaCl + IBr = NaBr + ICl =>
NaCl + IBr = NaBr + ICl
NiS2 = Ni2 + S =>
2 NiS2 = Ni2 + 4 S
Ag + HNo3 + O2 = AgNo3 + H2O =>
4 Ag + 4 HNo3 + O2 = 4 AgNo3 + 2 H2O
CH3CH2CHNH2COOH + H2SO4 = CH3CH2CHNH3HSO4COOH =>
CH3CH2CHNH2COOH + H2SO4 = CH3CH2CHNH3HSO4COOH
Al + KOH = KAl(OH)4 + K =>
Al + 4 KOH = KAl(OH)4 + 3 K
KNO3 + Na2SO3 = K2SO3 + NaNO3 =>
2 KNO3 + Na2SO3 = K2SO3 + 2 NaNO3
Mn(OH)2 + S2O8 = MnO2 + H2SO4 =>
2 Mn(OH)2 + S2O8 = 2 MnO2 + 2 H2SO4
(NH4)3VO4 + H2O2 = (NH4)3[V(O2)4] + H2O =>
(NH4)3VO4 + 4 H2O2 = (NH4)3[V(O2)4] + 4 H2O
SnO(s) + HNO3(ac) = SnO2(s) + NO(g) + H2O(g) =>
3 SnO(s) + 2 HNO3(ac) = 3 SnO2(s) + 2 NO(g) + H2O(g)
C2H2 + CuCl + NH3 = Cu2C2 + NH4Cl =>
C2H2 + 2 CuCl + 2 NH3 = Cu2C2 + 2 NH4Cl
NaCl + H2CO3 = Na2CO3 + HCl =>
2 NaCl + H2CO3 = Na2CO3 + 2 HCl
CaH2(s) + H2O(i) = Ca(OH)2(aq) + H2(g) =>
CaH2(s) + 2 H2O(i) = Ca(OH)2(aq) + 2 H2(g)
NH3 + O = NO2 + H2O =>
2 NH3 + 7 O = 2 NO2 + 3 H2O
CrO3 + SO3 = Cr2(SO3)3 + O =>
2 CrO3 + 3 SO3 = Cr2(SO3)3 + 6 O
benzoicacid + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu2 + HNO3 = CuN2O6 + NO2 + H2O =>
Cu2 + 8 HNO3 = 2 CuN2O6 + 4 NO2 + 4 H2O
Sn + HNO3(conc) = Sn(NO3) + NO2 + H2O =>
Sn + 2 HNO3(conc) = Sn(NO3) + NO2 + H2O
NO2 + NaOH + NO = NaNO2 + H2O =>
NO2 + 2 NaOH + NO = 2 NaNO2 + H2O
CaPO4 + Mg(NO3)2 = Ca(NO3)2 + MgPO4 =>
CaPO4 + Mg(NO3)2 = Ca(NO3)2 + MgPO4
Rb + N2 = RbN2 =>
Rb + N2 = RbN2
NH4(Cl2O5) + Ca(OH)2 = Ca(Cl2O5)2 + NH3 + H2O =>
2 NH4(Cl2O5) + Ca(OH)2 = Ca(Cl2O5)2 + 2 NH3 + 2 H2O
CaCO3 + C3H4(OH)(COOH)3 = Ca3[C3H4(OH)(COO)3]2 + CO2 + H2O =>
3 CaCO3 + 2 C3H4(OH)(COOH)3 = Ca3[C3H4(OH)(COO)3]2 + 3 CO2 + 3 H2O
NH2OH + Cr2O7{-2} + H{+} = N2 + Cr{+3} + H2O =>
6 NH2OH + Cr2O7{-2} + 8 H{+} = 3 N2 + 2 Cr{+3} + 13 H2O
C3H8O + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H8O + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
Cl2 + NaBr + NaOH = NaCl + H2O + NaBrO3 =>
3 Cl2 + NaBr + 6 NaOH = 6 NaCl + 3 H2O + NaBrO3
H2Te + KOH = K3OHTe + H2O =>
H2Te + 3 KOH = K3OHTe + 2 H2O
KClO{-}3 = KCl + O{-}2 =>
KClO{-}3 = KCl + O{-}2
Zn + HC1 = ZnC12 + H2 =>
Zn + 12 HC1 = ZnC12 + 6 H2
*2C8H18 + O2 = CO2 + H2O =>
*2C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO4{-2} + Sr{2+} = SrSO4 =>
SO4{-2} + Sr{2+} = SrSO4
Fe{+3} + OH{-} = Fe + OH =>
Fe{+3} + 3 OH{-} = Fe + 3 OH
BaSO4 + Na2CO3 = BaCO3 + Na + SO4 =>
BaSO4 + Na2CO3 = BaCO3 + 2 Na + SO4
Cr2(SO4)3(aq) + (NH4)2Co3(aq) = Cr2Co3(s) + (NH4)2(SO4)3(aq) =>
Cr2(SO4)3(aq) + (NH4)2Co3(aq) = Cr2Co3(s) + (NH4)2(SO4)3(aq)
Al(SO4) + NaOH = AlOH + Na(SO4) =>
Al(SO4) + NaOH = AlOH + Na(SO4)
Zn(NO3) + Al = Zn + Al(NO3) =>
Zn(NO3) + Al = Zn + Al(NO3)
H2CO3 + Hg2O = Hg2CO3 + H2O =>
H2CO3 + Hg2O = Hg2CO3 + H2O
CaH2 + H2O = Ca2OH + H2 =>
4 CaH2 + 2 H2O = 2 Ca2OH + 5 H2
Hg + CO3 = Hg(CO3) =>
Hg + CO3 = Hg(CO3)
CaI2(s) + H2SO4(aq) = HI(aq) + CaSO4(aq) =>
CaI2(s) + H2SO4(aq) = 2 HI(aq) + CaSO4(aq)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H4NO2(g) = N2(g) + H2O(g) =>
2 H4NO2(g) = N2(g) + 4 H2O(g)
H6TeO6 + Se = H2TeO3 + H2SeO3 + H2O =>
2 H6TeO6 + Se = 2 H2TeO3 + H2SeO3 + 3 H2O
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