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CH3OH + 3 Fe2O3 = HCHO + H2O + 2 Fe3O4
Ba(ClO3)2 = BaCl2 + O =>
Ba(ClO3)2 = BaCl2 + 6 O
Ca3(PO4)2 + Al(OH)3 = Ca(OH)2 + Al(PO4) =>
Ca3(PO4)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(PO4)
KNO3 + SO2 + KOH = KNO2 + K2SO4 + H2O =>
KNO3 + SO2 + 2 KOH = KNO2 + K2SO4 + H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Na + HNO3(k) = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3(k) = 8 NaNO3 + N2O + 5 H2O
GeO + IO3{-} = GeO2 + I{-} =>
3 GeO + IO3{-} = 3 GeO2 + I{-}
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu =>
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu
CrPO4 + Sn(IO3)4 = SnPO4 + Cr(IO3)4 =>
CrPO4 + Sn(IO3)4 = SnPO4 + Cr(IO3)4
Sb2O3 + OCl = SbO3 + Cl =>
Sb2O3 + 3 OCl = 2 SbO3 + 3 Cl
C4H9NH2 + HClO4 = C4H9NH3 + ClO4 =>
C4H9NH2 + HClO4 = C4H9NH3 + ClO4
Ag + H3Po4 = Ag3Po4 + H2 =>
6 Ag + 2 H3Po4 = 2 Ag3Po4 + 3 H2
Sb2O3 + KOH = KSbO2 + H2O =>
Sb2O3 + 2 KOH = 2 KSbO2 + H2O
KHP + NaOH = NaKP + H2O =>
KHP + NaOH = NaKP + H2O
HClO2 + H2O = ClO4 + H3O =>
HClO2 + 7 H2O = ClO4 + 5 H3O
Ni + KOH + H2O = KNiO2 + H2 =>
2 Ni + 2 KOH + 2 H2O = 2 KNiO2 + 3 H2
CrCl3 + NaOH = Cr(OH)4{-} + Na{+} + Cl{-} =>
CrCl3 + 4 NaOH = Cr(OH)4{-} + 4 Na{+} + 3 Cl{-}
Zzz2 = Zzz =>
Zzz2 = 2 Zzz
AgNO3 + NaCl = Ag(Na2[NO3])Cl2 =>
AgNO3 + 2 NaCl = Ag(Na2[NO3])Cl2
Cl4N2 + CH4 = N2 + H + Cl12C3 =>
3 Cl4N2 + 3 CH4 = 3 N2 + 12 H + Cl12C3
AgCl + H2O = Ag(OH) + HCl =>
AgCl + H2O = Ag(OH) + HCl
Cr + PbO2 = CrO + PbO =>
Cr + PbO2 = CrO + PbO
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Cu + NH4OH = Cu(OH)2 + NH3 + H2 =>
Cu + 2 NH4OH = Cu(OH)2 + 2 NH3 + H2
Na2S + O2 + H2O = Na2S2O3 + NaOH =>
2 Na2S + 2 O2 + H2O = Na2S2O3 + 2 NaOH
FeSO4 + Zn = Fe + ZnSO4 =>
FeSO4 + Zn = Fe + ZnSO4
PbO3 + HCl = PbCl2 + Cl2 + H2O =>
PbO3 + 6 HCl = PbCl2 + 2 Cl2 + 3 H2O
K3PO4 + LiSO4 = K3(SO4)2 + Li2PO4 =>
K3PO4 + 2 LiSO4 = K3(SO4)2 + Li2PO4
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
K3CO2 + HNO3 = KNO3 + H3CO2 =>
K3CO2 + 3 HNO3 = 3 KNO3 + H3CO2
CH3COOH + CH3CH2OH = CH3COOCH3 + H2O =>
2 CH3COOH + CH3CH2OH = 2 CH3COOCH3 + H2O
Fe2(CO3)3 + H2O = H2(CO3) + Fe2O3 =>
Fe2(CO3)3 + 3 H2O = 3 H2(CO3) + Fe2O3
HClO4 + NaClO2 = NaClO4 + HClO2 =>
HClO4 + NaClO2 = NaClO4 + HClO2
MnCl3 + AgOH + I2 = Ag2MnO4 + AgClO4 + AgI + H2O =>
2 MnCl3 + 64 AgOH + 27 I2 = 2 Ag2MnO4 + 6 AgClO4 + 54 AgI + 32 H2O
KMnO4 + C2H2O4 = Mn(OH)2 + CO2 + KOH + H2O =>
2 KMnO4 + 5 C2H2O4 = 2 Mn(OH)2 + 10 CO2 + 2 KOH + 2 H2O
SO3 + Ba(OH)2 = BaSO4 + H2O =>
SO3 + Ba(OH)2 = BaSO4 + H2O
HNO2 + KMnO4 + HCl = HNO3 + MnCl2 + KCl + H2O =>
5 HNO2 + 2 KMnO4 + 6 HCl = 5 HNO3 + 2 MnCl2 + 2 KCl + 3 H2O
H3(PO3) + Hg(OH)2 = Hg(H2PO3)2 + H2O =>
2 H3(PO3) + Hg(OH)2 = Hg(H2PO3)2 + 2 H2O
C6H4OHCOOH + (CH3CO)2O = CH3COOC6H4COOH =>
11 C6H4OHCOOH + (CH3CO)2O = 9 CH3COOC6H4COOH
Li2(CrO4) + MnO2 = Mn(CrO4)2 + Li2O =>
2 Li2(CrO4) + MnO2 = Mn(CrO4)2 + 2 Li2O
FeO + MgOH = FeOH + MgO =>
FeO + MgOH = FeOH + MgO
Al2S3 + Cu(OH)2 = CuS + Al(OH)3 =>
Al2S3 + 3 Cu(OH)2 = 3 CuS + 2 Al(OH)3
MnO2 + KNO3 + NaOH = K2MnO4 + Na2MnO4 + N2 + H2O =>
5 MnO2 + 2 KNO3 + 8 NaOH = K2MnO4 + 4 Na2MnO4 + N2 + 4 H2O
KMnO4 + KBr + H2SO4 = MnO2 + K2SO4 + Br2 + H2O =>
2 KMnO4 + 6 KBr + 4 H2SO4 = 2 MnO2 + 4 K2SO4 + 3 Br2 + 4 H2O
CoCl2 + NH4Cl = Co(NH3)4Cl2 + HCl =>
CoCl2 + 4 NH4Cl = Co(NH3)4Cl2 + 4 HCl
Ba(NO3)2 + NH3 + CO2 = BaCO3 + N2 + H2O =>
3 Ba(NO3)2 + 10 NH3 + 3 CO2 = 3 BaCO3 + 8 N2 + 15 H2O
Na2S + H2O + SO2 = S + NaOH =>
2 Na2S + 2 H2O + SO2 = 3 S + 4 NaOH
Cl{-} + H{+} + Cr2O7{-2} = Cl2 + Cr{3+} + H2O =>
6 Cl{-} + 14 H{+} + Cr2O7{-2} = 3 Cl2 + 2 Cr{3+} + 7 H2O
Pb(NO3)2 + BaI2 = PbI2 + (NO3)2Ba =>
Pb(NO3)2 + BaI2 = PbI2 + (NO3)2Ba
MnO2(s) + Hg(l) + HCl(aq) = MnCl2(aq) + Hg2Cl2(s) + H2O(l) =>
MnO2(s) + 2 Hg(l) + 4 HCl(aq) = MnCl2(aq) + Hg2Cl2(s) + 2 H2O(l)
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