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Fe2O3 + 3 CO = 2 Fe + 3 CO2
ThC + I2 = ThI4 + C =>
ThC + 2 I2 = ThI4 + C
H2SeO4 + Ag(OH) = Ag2SeO4 + H2O =>
H2SeO4 + 2 Ag(OH) = Ag2SeO4 + 2 H2O
P2 + H = PH3 =>
P2 + 6 H = 2 PH3
AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
C6H6ClN + HCl = C6H7ClN{+} + Cl{-} =>
C6H6ClN + HCl = C6H7ClN{+} + Cl{-}
ZnSO4BaCl2 = ZnCl2BaSO4 =>
ZnSO4BaCl2 = ZnCl2BaSO4
Al + HSO4 + OH{-} = Al2O3 + S2{-} + H2O =>
10 Al + 4 HSO4 + 2 OH{-} = 5 Al2O3 + 2 S2{-} + 3 H2O
KCIO3 + P4 = P4O10 + KCI =>
10 KCIO3 + 3 P4 = 3 P4O10 + 10 KCI
Pb(NO3)2(aq) + KI(aq) = KNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + PbI2(s)
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
K2SiO3 + H2S = K2S + H2SiO3 =>
K2SiO3 + H2S = K2S + H2SiO3
Co(NO3)2 + Na2S = NaNO3 + CoS =>
Co(NO3)2 + Na2S = 2 NaNO3 + CoS
ThC + I2 = ThI4 + C2 =>
2 ThC + 4 I2 = 2 ThI4 + C2
ZnCl2Ba(OH)2 = Zn(OH)2BaCl2 =>
ZnCl2Ba(OH)2 = Zn(OH)2BaCl2
N2 + H2 = NH =>
N2 + H2 = 2 NH
B2S3 + H2O = H2S + B(OH)3 =>
B2S3 + 6 H2O = 3 H2S + 2 B(OH)3
Ca + SnBr2 = CaBr2 + Sn =>
Ca + SnBr2 = CaBr2 + Sn
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + CoSO4 = AlSO4 + Co =>
Al + CoSO4 = AlSO4 + Co
VCl + Mg = V + MgCl2 =>
2 VCl + Mg = 2 V + MgCl2
FeCl + K[Fe(CN)] = Fe[Fe(CN)] + KCl =>
FeCl + K[Fe(CN)] = Fe[Fe(CN)] + KCl
Fe{3+} + SCN{-} = Fe(SCN)3 =>
Fe{3+} + 3 SCN{-} = Fe(SCN)3
MnO4{-} + S2O3{2-} + H{+} = Mn{2+} + SO4{2+} + H2O =>
16 MnO4{-} + 5 S2O3{2-} + 78 H{+} = 16 Mn{2+} + 10 SO4{2+} + 39 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C + H2 = CH3 =>
2 C + 3 H2 = 2 CH3
Li2SO4 + Na2CO3 = Na2SO4 + Li2CO3 =>
Li2SO4 + Na2CO3 = Na2SO4 + Li2CO3
HgO + O2 = Hg2O3 =>
4 HgO + O2 = 2 Hg2O3
Al + NH4NO3 = Al2O3 + H2O + N2 =>
2 Al + 3 NH4NO3 = Al2O3 + 6 H2O + 3 N2
P2O5 + H2O = H2PO4 + P =>
3 P2O5 + 5 H2O = 5 H2PO4 + P
CaBr2(aq) + KNO3(aq) = Ca(NO3)2(aq) + KBr(aq) =>
CaBr2(aq) + 2 KNO3(aq) = Ca(NO3)2(aq) + 2 KBr(aq)
Mg + NaOH = Mg(OH)2 + NaMg =>
3 Mg + 2 NaOH = Mg(OH)2 + 2 NaMg
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
H2SO4 = HHSO4 =>
H2SO4 = HHSO4
(NH4)Cl + AgNO3 = (NH4)NO3 + AgCl =>
(NH4)Cl + AgNO3 = (NH4)NO3 + AgCl
NH3 + H2O = N3 + H3O =>
3 NH3 + 9 H2O = N3 + 9 H3O
KCr2O4 + HCl = KCl + CrCl3 + HOH + Cl2 =>
2 KCr2O4 + 16 HCl = 2 KCl + 4 CrCl3 + 8 HOH + Cl2
KBrO3 + KI + HCl = KCl + Br + I + H2O =>
KBrO3 + 5 KI + 6 HCl = 6 KCl + Br + 5 I + 3 H2O
Zn + NO{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
2 Zn + NO{-} + 6 H{+} = 2 Zn{2+} + NH4{+} + H2O
AlNH4(SO4)2 + NaHCO3 = Al(OH) + CO2 + NaSO4 + NH4SO4 =>
AlNH4(SO4)2 + NaHCO3 = Al(OH) + CO2 + NaSO4 + NH4SO4
HCl(aq) + NaHCO3(ac) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(ac) = NaCl(aq) + H2O(l) + CO2(g)
NH4 + HCO3 = NH3 + H2O + CO2 =>
NH4 + HCO3 = NH3 + H2O + CO2
HClMg + HCl = MgCl2 + H2 =>
HClMg + HCl = MgCl2 + H2
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