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N2O = N + NO
AgCl2 + AgNO3 = Ag(NO3)2 + AgCl =>
AgCl2 + 2 AgNO3 = Ag(NO3)2 + 2 AgCl
HeO4 + H2O = H2HeO4 + O2 =>
2 HeO4 + 2 H2O = 2 H2HeO4 + O2
Al(s) + HClO3(aq) = Al(ClO3)3(aq) + H2(g) =>
2 Al(s) + 6 HClO3(aq) = 2 Al(ClO3)3(aq) + 3 H2(g)
CaI2 + Li2O = CaO + LiI =>
CaI2 + Li2O = CaO + 2 LiI
Zn(NO3)2 + HNO3 = Zn(s) + H(NO3)2(aq) =>
Zn(NO3)2 + 2 HNO3 = Zn(s) + 2 H(NO3)2(aq)
Cu(OH)2 + K2CO3 = Cu2(OH)2CO3 + KOH =>
2 Cu(OH)2 + K2CO3 = Cu2(OH)2CO3 + 2 KOH
C4H4O = C + C3H6 + H2O =>
3 C4H4O = 9 C + C3H6 + 3 H2O
CaH2O2 = Ca(OH)2 =>
CaH2O2 = Ca(OH)2
ZnI2 + AgNO3 = ZnAg + I2NO3 =>
ZnI2 + AgNO3 = ZnAg + I2NO3
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe2O3 + N2O =>
12 Mg + 10 Fe(NO3)3 = 12 Mg(NO3)2 + 5 Fe2O3 + 3 N2O
CaCl2(s) + H2SO4(s) = CaSO4(s) + HCl(s) =>
CaCl2(s) + H2SO4(s) = CaSO4(s) + 2 HCl(s)
K4[Fe(CN)6] + H2O2 + H2SO4 = K2[Fe(CN)6] + K2SO4 + H2O =>
K4[Fe(CN)6] + H2O2 + H2SO4 = K2[Fe(CN)6] + K2SO4 + 2 H2O
ZnS + Cr3OH = ZnOH + Cr3S =>
ZnS + Cr3OH = ZnOH + Cr3S
NaIO + CH2OH(CHOH)4CHO = CH2OH(CHOH)4COOH + NaI =>
NaIO + CH2OH(CHOH)4CHO = CH2OH(CHOH)4COOH + NaI
H2SO4 + S(OH)2 = SSO4 + H2O =>
H2SO4 + S(OH)2 = SSO4 + 2 H2O
HCl + K2OH = K2Cl + H2O =>
HCl + K2OH = K2Cl + H2O
BaCl2(aq) + NaCO3(aq) + NaOH = BaCO3 + NaCl + OH =>
BaCl2(aq) + NaCO3(aq) + NaOH = BaCO3 + 2 NaCl + OH
H3(PO4)1 + KOH = K3(PO4)1 + H2O =>
H3(PO4)1 + 3 KOH = K3(PO4)1 + 3 H2O
Na2HPO4 + AgNO3 = Ag2PO4 + NaNO3 + H2 =>
2 Na2HPO4 + 4 AgNO3 = 2 Ag2PO4 + 4 NaNO3 + H2
NH3 + CUO = N2O + CU + H2O =>
2 NH3 + 4 CUO = N2O + 4 CU + 3 H2O
HNO3 + CrCO3 = Cr(NO3)2 + H2O + CO2 =>
2 HNO3 + CrCO3 = Cr(NO3)2 + H2O + CO2
CH3NH2 + NaOH = CH3NH2NaOH =>
CH3NH2 + NaOH = CH3NH2NaOH
Cu(s) + HCl(l) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(l) = CuCl2(aq) + H2(g)
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4) + K2SO4 + H2O =>
10 Al + 3 K2Cr2O7 + 21 H2SO4 = 5 Al2(SO4)3 + 3 Cr2(SO4) + 3 K2SO4 + 21 H2O
Ba + Cl2 + K2SO4 = Ba(SO4)2 + K2Cl2 =>
Ba + 2 Cl2 + 2 K2SO4 = Ba(SO4)2 + 2 K2Cl2
IO3{-} + SO32{-} + H{+} = I2 + SO42{-} + H2O =>
4 IO3{-} + SO32{-} + 4 H{+} = 2 I2 + SO42{-} + 2 H2O
C9H20 + O2 = CO2 + HOH =>
C9H20 + 14 O2 = 9 CO2 + 10 HOH
SrI2(aq) + MgSO4(aq) = SrSO4(s) + MgI2(aq) =>
SrI2(aq) + MgSO4(aq) = SrSO4(s) + MgI2(aq)
P2O2 = PO =>
P2O2 = 2 PO
H3P + KOH = K3P + H2O =>
H3P + 3 KOH = K3P + 3 H2O
KOH + P2O5 = K2O + P(OH)5 =>
10 KOH + P2O5 = 5 K2O + 2 P(OH)5
AgNO3 + Na2CrO4 = Ag2 + CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2 + CrO4 + 2 NaNO3
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
CaCl2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + HCl(aq) =>
3 CaCl2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 HCl(aq)
CO1 + O2 = CO2O3 =>
CO1 + 2 O2 = CO2O3
NaVO3 + H2SO4 + Na2SO3 = VSO4 + H2O + Na2SO4 =>
2 NaVO3 + 3 H2SO4 + 3 Na2SO3 = 2 VSO4 + 3 H2O + 4 Na2SO4
OH3CH2OH + O2 = CH3CHO + H2O =>
4 OH3CH2OH + O2 = 2 CH3CHO + 8 H2O
AgNO3 + CaBr2 = AgBr + CaN2O6 =>
2 AgNO3 + CaBr2 = 2 AgBr + CaN2O6
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
Na2S2O3 + H2CrO4 = Cr2O3 + H2O + Na2SO4 + SO2 =>
Na2S2O3 + 2 H2CrO4 = Cr2O3 + 2 H2O + Na2SO4 + SO2
Fe2 + (SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2 + (SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
Cr2O3 + KMnO4 = K2Cr2O7 + MnO2 =>
Cr2O3 + 2 KMnO4 = K2Cr2O7 + 2 MnO2
Au + H2O = Au2O3 + H2 =>
2 Au + 3 H2O = Au2O3 + 3 H2
Sn3(PO4)2 + BeO = SnO + Be3(PO4)2 =>
Sn3(PO4)2 + 3 BeO = 3 SnO + Be3(PO4)2
Ni + CuCl2 = NiCl2 + Cu =>
Ni + CuCl2 = NiCl2 + Cu
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Mg{2+} + HPO4{2-} + NH4{+} + OH{-} = MgNH4PO4 + H2O =>
Mg{2+} + HPO4{2-} + NH4{+} + OH{-} = MgNH4PO4 + H2O
NH4Cl + Na2SO4 = Na2H4Cl + NSO4 =>
NH4Cl + Na2SO4 = Na2H4Cl + NSO4
ClO2 + CuO = CuCl + O2 =>
2 ClO2 + 2 CuO = 2 CuCl + 3 O2
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