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5 N2H4 + 4 HNO3 = 12 H2O + 7 N2
XO3 + Y2 = YO2 + X =>
4 XO3 + 3 Y2 = 6 YO2 + 4 X
CH4 + S = CS2 + H =>
CH4 + 2 S = CS2 + 4 H
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H =>
Pb3O4 + 2 HNO3 = Pb(NO3)2 + 2 PbO2 + 2 H
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
BaCr2O7 + HCl = BaCl2 + Cl2 + H2O + CrCl3 =>
BaCr2O7 + 14 HCl = BaCl2 + 3 Cl2 + 7 H2O + 2 CrCl3
PCl5(s) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(s) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
Na2HPo4 + HCl = NaCl + NaH2Po4 =>
Na2HPo4 + HCl = NaCl + NaH2Po4
NH4OH + H3PO4 = (NH4)PO3 + H2O =>
NH4OH + H3PO4 = (NH4)PO3 + 2 H2O
KCl + MgS = K2S + MgCl2 =>
2 KCl + MgS = K2S + MgCl2
Hg2(NO3)2(aq) + NaBr(aq) = Hg2Br2 + NaNO3 =>
Hg2(NO3)2(aq) + 2 NaBr(aq) = Hg2Br2 + 2 NaNO3
Li2SO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + LiSO4 =>
3 Li2SO4 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 6 LiSO4
C20H32O4 + O2 = CO2 + H2O =>
C20H32O4 + 26 O2 = 20 CO2 + 16 H2O
K2Cr2O7 + HBr = KBr + Cr + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 Cr + 6 Br2 + 7 H2O
K2FeO4 + HI + H2O = KOH + I2 + Fe(OH)3 =>
2 K2FeO4 + 6 HI + 2 H2O = 4 KOH + 3 I2 + 2 Fe(OH)3
Pb + (NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb + (NO3)2 + K2CO3 = PbCO3 + 2 KNO3
HClO4 + NH4OH = H2O + Cl2 + N2 =>
6 HClO4 + 14 NH4OH = 38 H2O + 3 Cl2 + 7 N2
Zn3(PO4)2 + CO2 + Si = ZnCO3 + SiO + P4 =>
2 Zn3(PO4)2 + 6 CO2 + 10 Si = 6 ZnCO3 + 10 SiO + P4
SeO2 + KOH = H2O + K2SeO3 =>
SeO2 + 2 KOH = H2O + K2SeO3
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq) =>
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq)
VO + CaS = CaOVS =>
VO + CaS = CaOVS
KCl + Sr(NO3)2 = SrCl2 + KNO3 =>
2 KCl + Sr(NO3)2 = SrCl2 + 2 KNO3
CD + B = CB + D =>
CD + B = CB + D
Sr(HCO3)2 = HCO3 + Sr =>
Sr(HCO3)2 = 2 HCO3 + Sr
CH3CHO + Cu{+2} + OH{-} = CH3COO{-} + H2O + Cu2O =>
CH3CHO + 2 Cu{+2} + 5 OH{-} = CH3COO{-} + 3 H2O + Cu2O
Al3(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al3(s) + 18 H2O(l) = 6 Al(OH)3(s) + 9 H2(g)
C10H8O + H2O2 = H2O + C10H6O3 =>
C10H8O + 3 H2O2 = 4 H2O + C10H6O3
Ba(OH)2 + Fe(II)Cl2 = BaCl2 + Fe(II)(OH)2 =>
Ba(OH)2 + Fe(II)Cl2 = BaCl2 + Fe(II)(OH)2
H2S + Al(NO3)3 = Al2S3 + HNO3 =>
3 H2S + 2 Al(NO3)3 = Al2S3 + 6 HNO3
Ca3(AsO4)2 + Li2O = CaO + Li3AsO4 =>
Ca3(AsO4)2 + 3 Li2O = 3 CaO + 2 Li3AsO4
Fe + O2 = FeO2(s) =>
Fe + O2 = FeO2(s)
KMnO4 + H2SO4 + KI = MnSO + I2 + K2SO4 + H2O =>
2 KMnO4 + 14 H2SO4 + 22 KI = 2 MnSO + 11 I2 + 12 K2SO4 + 14 H2O
Fe(SCN)3 + KCNS = FeK + SCN =>
Fe(SCN)3 + KCNS = FeK + 4 SCN
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na2H2Y + MgSO4 = Na2SO4 + MgH2Y =>
Na2H2Y + MgSO4 = Na2SO4 + MgH2Y
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Ba(CN)2 + H2O = HBa(CN)2 + OH =>
Ba(CN)2 + H2O = HBa(CN)2 + OH
Cl{-} + ClO{-} + H{+} = Cl2 + H2O =>
Cl{-} + ClO{-} + 2 H{+} = Cl2 + H2O
K2SO4 + SrCO3 = K2CO3 + SrSO4 =>
K2SO4 + SrCO3 = K2CO3 + SrSO4
CaONaOH = CaOHNaO =>
CaONaOH = CaOHNaO
NH4F + SiO2 = SiF4 + NH3 + H2O =>
4 NH4F + SiO2 = SiF4 + 4 NH3 + 2 H2O
C3H5N3O9(l) = N2(g) + CO(g) + H2O(g) + O2(g) =>
4 C3H5N3O9(l) = 6 N2(g) + 12 CO(g) + 10 H2O(g) + 7 O2(g)
LiCl + NaHCO3 = Li2CO3 + CO2 + H2O + NaCl =>
2 LiCl + 2 NaHCO3 = Li2CO3 + CO2 + H2O + 2 NaCl
CuO + ClO2 = CuClO3 =>
CuO + ClO2 = CuClO3
Na3PO4(aq) + Sr(NO3)2(aq) = NaNO3(aq) + Sr3(PO4)2(s) =>
2 Na3PO4(aq) + 3 Sr(NO3)2(aq) = 6 NaNO3(aq) + Sr3(PO4)2(s)
Ba(NO3)2(ac) + Na2CO3(ac) = NaNO3(ac) + BaCO3(ac) =>
Ba(NO3)2(ac) + Na2CO3(ac) = 2 NaNO3(ac) + BaCO3(ac)
BaCl2 + NaOH = Ba(HO)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(HO)2 + 2 NaCl
H3IO5 + Al(OH)3 = Al2(HIO5)3 + H2O =>
3 H3IO5 + 2 Al(OH)3 = Al2(HIO5)3 + 6 H2O
NO + HBrO4 + H2O = HNO3 + Br =>
7 NO + 3 HBrO4 + 2 H2O = 7 HNO3 + 3 Br
Al2O3 + Na(OH)2 = Al(OH)3 + NaO =>
Al2O3 + 3 Na(OH)2 = 2 Al(OH)3 + 3 NaO
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