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3 Au + 3 H2SO4 = Au3(SO4)3 + 3 H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C51H98O6 + O6 = CO2 + H2O =>
6 C51H98O6 + 145 O6 = 306 CO2 + 294 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Au + H2SO4 = Au2SO4 + SO2 + H2O =>
2 Au + 2 H2SO4 = Au2SO4 + SO2 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Pb(CH3COO)4 + HCl = PbCl4 + CH3COOH =>
Pb(CH3COO)4 + 4 HCl = PbCl4 + 4 CH3COOH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
(VO2)2SO4 + H2[SnCl4] + HCl = H2[SnCl6] + H2O + (VO)2SO4 =>
(VO2)2SO4 + 2 H2[SnCl4] + 4 HCl = 2 H2[SnCl6] + 2 H2O + (VO)2SO4
VOSO4 + H2SO4 + Zn = VSO4 + ZnSO4 + H2O =>
VOSO4 + H2SO4 + Zn = VSO4 + ZnSO4 + H2O
NaClO3 + NaBH4 = Na2B4O7 + H2 + NaCl + NaOH =>
3 NaClO3 + 4 NaBH4 = Na2B4O7 + 7 H2 + 3 NaCl + 2 NaOH
Cr(OH)3 + HCl = [Cr(H2O)6]Cl3 + CrCl3 =>
2 Cr(OH)3 + 6 HCl = [Cr(H2O)6]Cl3 + CrCl3
AgNO3 + Br2 = Ag + BrNO3 =>
2 AgNO3 + Br2 = 2 Ag + 2 BrNO3
NH3(H) + NaOH = NH3(NaOH) + H =>
NH3(H) + NaOH = NH3(NaOH) + H
KOH + HCIO = H2O + KCIO =>
KOH + HCIO = H2O + KCIO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Zn + K4Fe(CN)6 = K4Zn(CN)6 + Fe =>
Zn + K4Fe(CN)6 = K4Zn(CN)6 + Fe
As2S3 + NO3{-} + H2O = AsO4{3-} + S + NO + H{+} =>
3 As2S3 + 10 NO3{-} + 4 H2O = 6 AsO4{3-} + 9 S + 10 NO + 8 H{+}
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
BaCl2 + Na2CrO4 = NaCl + BaCrO4 =>
BaCl2 + Na2CrO4 = 2 NaCl + BaCrO4
B2Br6 + HNO3 = BN3O9 + HBr =>
B2Br6 + 6 HNO3 = 2 BN3O9 + 6 HBr
NH4ClO4 + Al = Al2O3 + AlCl + H2O + N2 =>
6 NH4ClO4 + 14 Al = 4 Al2O3 + 6 AlCl + 12 H2O + 3 N2
(C6H12O5)60 + O2 = CO2 + H2O =>
(C6H12O5)60 + 390 O2 = 360 CO2 + 360 H2O
Be(s) + HF(aq) = HBe + F =>
Be(s) + HF(aq) = HBe + F
C4H9Cl + AgNO3 + C2H6O = C6H14O + AgCl + HNO3 =>
C4H9Cl + AgNO3 + C2H6O = C6H14O + AgCl + HNO3
CaO + ZnS = CaZnOS =>
CaO + ZnS = CaZnOS
C3H4 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H4 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O
Cl2 + NaOH = NaClO2 + NaCl + H2O =>
2 Cl2 + 4 NaOH = NaClO2 + 3 NaCl + 2 H2O
Al + Fl2 = AlFl =>
2 Al + Fl2 = 2 AlFl
SO2 + NO2 = SO3 + NO =>
SO2 + NO2 = SO3 + NO
Ba + HOH = BaO + H =>
Ba + HOH = BaO + 2 H
CO2 + Na2O2 = Na2CO3 + O3 =>
3 CO2 + 3 Na2O2 = 3 Na2CO3 + O3
Bi(OH)3 + HCl = Bi{3+} + H2O + Cl{-} =>
Bi(OH)3 + 3 HCl = Bi{3+} + 3 H2O + 3 Cl{-}
P + HCl = H2 + PCl5 =>
2 P + 10 HCl = 5 H2 + 2 PCl5
CuSO4 + SO2 = Cu2S + OSO4 =>
2 CuSO4 + SO2 = Cu2S + 2 OSO4
S{2-} + Zn{2+} = ZnS =>
S{2-} + Zn{2+} = ZnS
PbO2 + Na2SO3 + H2SO4 = PbSO4 + Na2SO4 + H2O =>
PbO2 + Na2SO3 + H2SO4 = PbSO4 + Na2SO4 + H2O
Mn2O7 + C = Mn + CO2 =>
2 Mn2O7 + 7 C = 4 Mn + 7 CO2
Ag(NH3)2Cl = Ag3N + NH4Cl + NH3 =>
3 Ag(NH3)2Cl = Ag3N + 3 NH4Cl + 2 NH3
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH
Zn + (S8) = ZnS8 =>
Zn + (S8) = ZnS8
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
LiOH + Ba(OH)2 = Li(OH)2 + Ba(OH) =>
LiOH + Ba(OH)2 = Li(OH)2 + Ba(OH)
BaS + O2 = BaO + S =>
2 BaS + O2 = 2 BaO + 2 S
Ba(OH) + P4 + H2O = PH3 + H4Ba2P2O7 =>
12 Ba(OH) + 7 P4 + 30 H2O = 16 PH3 + 6 H4Ba2P2O7
K + Ba(OH)2 = Ba + KOH =>
2 K + Ba(OH)2 = Ba + 2 KOH
Fe + H3O = Fe{2+} + H2 + H2O{-}OH =>
Fe + 2 H3O = Fe{2+} + H2 + 2 H2O{-}OH
Mg(HCO3)2 + C6H8O6 = Mg(C6H7O6)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 C6H8O6 = Mg(C6H7O6)2 + 2 H2O + 2 CO2
ZrO(CO3)*H2O + HNO3 = Zr(NO3)4*2H2O + CO2 + H2O =>
ZrO(CO3)*H2O + 4 HNO3 = Zr(NO3)4*2H2O + CO2 + H2O
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