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2 AgNO3 + H2S = Ag2S + 2 HNO3
K3[Cr(OH)6] + CO2 = Cr(OH)3 + KHCO3 =>
K3[Cr(OH)6] + 3 CO2 = Cr(OH)3 + 3 KHCO3
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
Cu2S + O2 + CaCo3 = CuO + CaSO4 + Co2 =>
2 Cu2S + 6 O2 + 2 CaCo3 = 4 CuO + 2 CaSO4 + 3 Co2
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
KF + Ba(NO3)2 = K(NO3) + BaF2 =>
2 KF + Ba(NO3)2 = 2 K(NO3) + BaF2
C4H8 + KMnO4 + H2SO4 = C2H4O + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 4 KMnO4 + 6 H2SO4 = 10 C2H4O + 2 K2SO4 + 4 MnSO4 + 6 H2O
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
Fe(OH)2 + HNO3 = FeOHNO3 + H2O =>
Fe(OH)2 + HNO3 = FeOHNO3 + H2O
CaO(s) + C2(s) = CaC2(s) + CO(g) =>
2 CaO(s) + 3 C2(s) = 2 CaC2(s) + 2 CO(g)
Zn + Cl2 + NaOH = Zn(OH)2 + NaCl =>
Zn + Cl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
Mg3(PO4)2 + CO2 = P4O10 + MgCO3 =>
2 Mg3(PO4)2 + 6 CO2 = P4O10 + 6 MgCO3
Mg + O = MgO =>
Mg + O = MgO
(CH3)2N2H2 + N2O4 = N2 + H2O + CO2 =>
(CH3)2N2H2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2
MgSO4 + H2O = MgO + H2SO4 =>
MgSO4 + H2O = MgO + H2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
Be(OH)2 + CrO3 = BeCrO4 + H2O =>
Be(OH)2 + CrO3 = BeCrO4 + H2O
CaS(s) + HBr(aq) = CaBr(s) + HS(aq) =>
CaS(s) + HBr(aq) = CaBr(s) + HS(aq)
H2S + Sn(OH)2 = Sn(HS)2 + H2O =>
2 H2S + Sn(OH)2 = Sn(HS)2 + 2 H2O
Mn + ClO4 = Mn(ClO4)2 =>
Mn + 2 ClO4 = Mn(ClO4)2
AuCl3 + HCHO + H2O = Au + HCOOH + HCl =>
2 AuCl3 + 3 HCHO + 3 H2O = 2 Au + 3 HCOOH + 6 HCl
CoSO4NaOH = (CoOH)2SO4Na2SO4 =>
2 CoSO4NaOH = (CoOH)2SO4Na2SO4
C2H4O + Cr2O7{2-} + H{+} = C2H4O2 + H2O + Cr3{+} =>
17 C2H4O + 3 Cr2O7{2-} + 8 H{+} = 17 C2H4O2 + 4 H2O + 2 Cr3{+}
Na(SO4) + CaCl2 = NaCl + Ca(SO4)2 =>
2 Na(SO4) + CaCl2 = 2 NaCl + Ca(SO4)2
CH3CH2OH + CH3CH2COOH = C2H5O2CCH2CH3 + H2O =>
CH3CH2OH + CH3CH2COOH = C2H5O2CCH2CH3 + H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
FeS2 + HNO3 = Fe2(SO4)3 + NO + H2SO + H2O =>
2 FeS2 + 8 HNO3 = Fe2(SO4)3 + 8 NO + H2SO + 3 H2O
Fe(OH)2 = FeO + HOH =>
Fe(OH)2 = FeO + HOH
Os + I2 = OsI4 =>
Os + 2 I2 = OsI4
NO3 + H3AsO3 = NO + H3AsO4 =>
NO3 + 2 H3AsO3 = NO + 2 H3AsO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
PbNO3 + HBr = PbBr2 + H2O + NO2 =>
PbNO3 + 2 HBr = PbBr2 + H2O + NO2
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
HSO4{-} + H{+} = H2SO4 =>
HSO4{-} + H{+} = H2SO4
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
CuSO4 + Mg(NO3)2 = Mg(SO4)2 + CuNO3 =>
2 CuSO4 + Mg(NO3)2 = Mg(SO4)2 + 2 CuNO3
Mg(s) + H2SO4(g) = MgSO4 + H2 =>
Mg(s) + H2SO4(g) = MgSO4 + H2
C6H12O6 + HCl = C6H12O5 + HClO =>
C6H12O6 + HCl = C6H12O5 + HClO
Al(NO3)3 + Fe(ClO3)2 = Al(ClO3)3 + Fe(NO3)2 =>
2 Al(NO3)3 + 3 Fe(ClO3)2 = 2 Al(ClO3)3 + 3 Fe(NO3)2
Li2CO3 + Ca(OH)2 = CaCO3 + LiOH =>
Li2CO3 + Ca(OH)2 = CaCO3 + 2 LiOH
Mg + CuSO4 = Cu + Mg(SO4)2 =>
Mg + 2 CuSO4 = 2 Cu + Mg(SO4)2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
CH3CH2COOH + MgOH = CH3CH2COO + H2O + Mg =>
CH3CH2COOH + MgOH = CH3CH2COO + H2O + Mg
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
WO2 = WO3 + W =>
3 WO2 = 2 WO3 + W
H2O + MnO4{-} + Sn{2+} = MnO2 + Sn{4+} + OH{-} =>
4 H2O + 2 MnO4{-} + 3 Sn{2+} = 2 MnO2 + 3 Sn{4+} + 8 OH{-}
(NH4)Cl + AgNO3 = AgCl + N2O + H2O =>
(NH4)Cl + AgNO3 = AgCl + N2O + 2 H2O
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