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FeS + 2 HCl = FeCl2 + H2S
F2 + NH4I = FNH4 + I2 =>
F2 + 2 NH4I = 2 FNH4 + I2
I2O5 + NaOH = NaIO3 + H2O =>
I2O5 + 2 NaOH = 2 NaIO3 + H2O
Zr + HF + HNO3 = ZrF2(NO3)2 + NO + H2O =>
3 Zr + 6 HF + 10 HNO3 = 3 ZrF2(NO3)2 + 4 NO + 8 H2O
Sr3N2 = Sr + N =>
Sr3N2 = 3 Sr + 2 N
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Al(OH)3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
2 Al(OH)3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 6 H2O
BaO + H2O = H2Ba2O3 =>
2 BaO + H2O = H2Ba2O3
BaCe2 + H2SO4 = BaSO4 + HCe =>
BaCe2 + H2SO4 = BaSO4 + 2 HCe
Ca3P2 + HBr = H3P + CaBr2 =>
Ca3P2 + 6 HBr = 2 H3P + 3 CaBr2
CH4O + Na = CH2ONa + H2 =>
CH4O + Na = CH2ONa + H2
H5COOH + O2 = CO2 + H2O =>
2 H5COOH + 3 O2 = 2 CO2 + 6 H2O
C2H2O4 + K2Cr2O7 + K2C2O4H2O = K3[Cr(C2O4)3] + CO2 + H2O =>
7 C2H2O4 + K2Cr2O7 + 2 K2C2O4H2O = 2 K3[Cr(C2O4)3] + 6 CO2 + 9 H2O
K2CrO4 + H2SO4 = KHCrO4 + K2SO4 =>
2 K2CrO4 + H2SO4 = 2 KHCrO4 + K2SO4
CH3CH2OH + KMnO4 = CH3COH + MnO2 + H2O + KOH =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3COH + 2 MnO2 + 2 H2O + 2 KOH
SnCl2 + KClO + KOH = KCl + K2SnO3 + H2O =>
SnCl2 + KClO + 4 KOH = 3 KCl + K2SnO3 + 2 H2O
Ba(OH)2 + Na3PO4 = Ba3(PO4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaOH
NiSO4 + Na2HPO4 = Ni3(PO4)2 + NaH2PO4 + Na2SO4 =>
3 NiSO4 + 4 Na2HPO4 = Ni3(PO4)2 + 2 NaH2PO4 + 3 Na2SO4
I3{-} + H2O = I{-} + IO3{-} + H{+} =>
3 I3{-} + 3 H2O = 8 I{-} + IO3{-} + 6 H{+}
NH3 + HCl + H2O = NH4ClO4 + H2 =>
NH3 + HCl + 4 H2O = NH4ClO4 + 4 H2
CH2CH2 + O2 = CO2 + H2O =>
CH2CH2 + 3 O2 = 2 CO2 + 2 H2O
XCa(NO3)2 + XAl(OH)3 = XCa(OH)2 + XAl(NO3)3 =>
3 XCa(NO3)2 + 2 XAl(OH)3 = 3 XCa(OH)2 + 2 XAl(NO3)3
K2O = K + O2 =>
2 K2O = 4 K + O2
COS + O2 = CO2 + SO2 =>
2 COS + 3 O2 = 2 CO2 + 2 SO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Fe(NO3)3 + Al = AlNO3 + Fe =>
Fe(NO3)3 + 3 Al = 3 AlNO3 + Fe
C6H5C2H3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
7 C6H5C2H3 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 4 K2SO4 + 8 MnSO4 + 16 H2O
H2S + Pb(CH3COO)2 = S(CH3COO)2 + PbH2 =>
H2S + Pb(CH3COO)2 = S(CH3COO)2 + PbH2
Bi(NO3)3 + Sn(OH)2 + NaOH = Bi + Na2SnO3 + NaNO3 + H2O =>
2 Bi(NO3)3 + 3 Sn(OH)2 + 12 NaOH = 2 Bi + 3 Na2SnO3 + 6 NaNO3 + 9 H2O
HNO3 + Mg = MgNO3 + N2O + H2O =>
10 HNO3 + 8 Mg = 8 MgNO3 + N2O + 5 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PH3 + CH4O = CH3O + PH4 =>
PH3 + CH4O = CH3O + PH4
KOH + MgNO3 = KNO3 + MgOH =>
KOH + MgNO3 = KNO3 + MgOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
AgNO2 + Fe = AgFeNO2 =>
AgNO2 + Fe = AgFeNO2
S8(s) + KNO3(s) = O2(g) + N2(g) + K2S(s) =>
S8(s) + 16 KNO3(s) = 24 O2(g) + 8 N2(g) + 8 K2S(s)
NH3 + HCl = NH4*Cl =>
NH3 + HCl = NH4*Cl
SbS2 + O2 = Sb2O4 + SO2 =>
2 SbS2 + 6 O2 = Sb2O4 + 4 SO2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
C6H5COOHNO2 + SOCl2 = C6H5COClNO2 + HCl + SO2 =>
C6H5COOHNO2 + SOCl2 = C6H5COClNO2 + HCl + SO2
AgNO3 + CuCl = AgCl + Cu(NO3) =>
AgNO3 + CuCl = AgCl + Cu(NO3)
AgNO3 + HCl = AgCl + H + NO3 =>
AgNO3 + HCl = AgCl + H + NO3
AgCl + NH4OH = [Ag(NH3)2] + Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2] + Cl + 2 H2O
MgO + Br = MgBr2 + O2 =>
2 MgO + 4 Br = 2 MgBr2 + O2
(NH4)2CO3 + H2O = NH4HCO3 + (NH4)OH =>
(NH4)2CO3 + H2O = NH4HCO3 + (NH4)OH
Al(ClO3)3 = Al + ClO3 =>
Al(ClO3)3 = Al + 3 ClO3
Mg(s) + Fe(NO3)3(aq) = Mg(NO3)3(aq) + Fe(s) =>
Mg(s) + Fe(NO3)3(aq) = Mg(NO3)3(aq) + Fe(s)
BaOH2 + CaCO3 = BaCO3 + CaOH2 =>
BaOH2 + CaCO3 = BaCO3 + CaOH2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
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