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Sn + 4 HBr = SnBr4 + 2 H2
NaOH + KC8H5O4 = H2O + C4H4O4 + K + Na =>
5 NaOH + KC8H5O4 = H2O + 2 C4H4O4 + K + 5 Na
PCl3 + H2 = PH3 + HCl =>
PCl3 + 3 H2 = PH3 + 3 HCl
Pb + N2 + O2 = Pb(NO2)3 =>
2 Pb + 3 N2 + 6 O2 = 2 Pb(NO2)3
Fe + CN = FeCN =>
Fe + CN = FeCN
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
HCOOH + AgNO3 = Ag + NO2 + H2O + COOH =>
2 HCOOH + AgNO3 = Ag + NO2 + H2O + 2 COOH
Na2SeO3 + Cl2 + NaOH = Na2SeO4 + NaCl + H2O =>
Na2SeO3 + Cl2 + 2 NaOH = Na2SeO4 + 2 NaCl + H2O
NH4Fe(SO4)2 + KCNS = K3[Fe(CNS)6] + K2SO4 + (NH4)2SO4 =>
2 NH4Fe(SO4)2 + 12 KCNS = 2 K3[Fe(CNS)6] + 3 K2SO4 + (NH4)2SO4
Na2O2 + PbS + H2SO4 = Na2SO4 + PbSO4 + H2O =>
4 Na2O2 + PbS + 4 H2SO4 = 4 Na2SO4 + PbSO4 + 4 H2O
SiC + KOH = K2SiO4 + K2CO3 + K2O + H2 =>
SiC + 10 KOH = K2SiO4 + K2CO3 + 3 K2O + 5 H2
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Sn + HBr = SnBr + H =>
Sn + HBr = SnBr + H
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O =>
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O
(NH4)2S + FeCl2 = NH4Cl + FeS =>
(NH4)2S + FeCl2 = 2 NH4Cl + FeS
Al + H2O + KNO3 + KOH = KAl(OH)4 + NH3 =>
8 Al + 18 H2O + 3 KNO3 + 5 KOH = 8 KAl(OH)4 + 3 NH3
HCOOH + Al(OH)3 = Al(COOH)3 + H2O =>
3 HCOOH + Al(OH)3 = Al(COOH)3 + 3 H2O
C2H3NaO2 + HCl = NaCl + CO + H1 =>
C2H3NaO2 + HCl = NaCl + 2 CO + 4 H1
H2O2 + NaOH + C12H23ClO = C24H46O4 + NaCl + H2O =>
H2O2 + 2 NaOH + 2 C12H23ClO = C24H46O4 + 2 NaCl + 2 H2O
FeSO4(aq) + K2Cr2O7(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + Fe2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
6 FeSO4(aq) + K2Cr2O7(aq) + 7 H2SO4(aq) = Cr2(SO4)3(aq) + 3 Fe2(SO4)3(aq) + K2SO4(aq) + 7 H2O(l)
Si2 + O2 = SiO2 =>
Si2 + 2 O2 = 2 SiO2
Ba(OH)2 + CO = BaCO2 + H2O =>
Ba(OH)2 + CO = BaCO2 + H2O
NaOH + KC8H5O4 = KOH + NaC8H5O4 =>
NaOH + KC8H5O4 = KOH + NaC8H5O4
HBr + Sn = HSn + Br =>
HBr + Sn = HSn + Br
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Na2SO4 + H2CrO3 =>
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Na2SO4 + H2CrO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HCOOH + Al(OH)3 = Al(HCOO)3 + H2O =>
3 HCOOH + Al(OH)3 = Al(HCOO)3 + 3 H2O
CH3COOH + NaHCO3 = CO2 + CH3COOOH + NaH =>
CH3COOH + NaHCO3 = CO2 + CH3COOOH + NaH
Cu(NO3)2 = CuON + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuON + 2 NO2 + 3 O2
FeSO4 + Na2S = Fe2O3 + Na2SO4 + SO2 =>
8 FeSO4 + Na2S = 4 Fe2O3 + Na2SO4 + 8 SO2
AgCl + HNO3 = Ag(NO3) + HCl =>
AgCl + HNO3 = Ag(NO3) + HCl
C20H42 + O2 = C20O2 + H42 =>
C20H42 + O2 = C20O2 + H42
K2Cr2O7(aq) + FeSO4(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + Fe2(SO4)3(aq) + K2SO4(aq) + H2O =>
K2Cr2O7(aq) + 6 FeSO4(aq) + 7 H2SO4(aq) = Cr2(SO4)3(aq) + 3 Fe2(SO4)3(aq) + K2SO4(aq) + 7 H2O
K2Cr2O7 + VCl3 + HCl = CrCl3 + VCl4 + KCl + H2O =>
K2Cr2O7 + 6 VCl3 + 14 HCl = 2 CrCl3 + 6 VCl4 + 2 KCl + 7 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
K2Cr2O7(aq) + FeSO4(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + Fe2(SO4)3(aq) + K2SO4(aq) + H2O =>
K2Cr2O7(aq) + 6 FeSO4(aq) + 7 H2SO4(aq) = Cr2(SO4)3(aq) + 3 Fe2(SO4)3(aq) + K2SO4(aq) + 7 H2O
Ba(OH)2 + CO = BaCO3 + H2 =>
Ba(OH)2 + CO = BaCO3 + H2
KCl + NaBr = KBr + NaCl =>
KCl + NaBr = KBr + NaCl
Sn + HBr = SnBr2 + H2 =>
Sn + 2 HBr = SnBr2 + H2
H2S + ClO3 = H2SO4 + Cl =>
3 H2S + 4 ClO3 = 3 H2SO4 + 4 Cl
Cl2 + OH{-} = ClO{-} + Cl{-} + H2O =>
Cl2 + 2 OH{-} = ClO{-} + Cl{-} + H2O
Ba(OH)2 + CO = BaCO2 + H2O =>
Ba(OH)2 + CO = BaCO2 + H2O
FeSO4(aq) + K2Cr2O7(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + Fe2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
6 FeSO4(aq) + K2Cr2O7(aq) + 7 H2SO4(aq) = Cr2(SO4)3(aq) + 3 Fe2(SO4)3(aq) + K2SO4(aq) + 7 H2O(l)
CH3COOH(aq) + LiOH(aq) = CH3COOLi(aq) + H2O(l) =>
CH3COOH(aq) + LiOH(aq) = CH3COOLi(aq) + H2O(l)
C7H5N3O8 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O8 + 17 O2 = 28 CO2 + 10 H2O + 6 N2
CH3CH2OH + K2CrO7 + H2SO4 = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
9 CH3CH2OH + 2 K2CrO7 + 5 H2SO4 = Cr2(SO4)3 + 14 H2O + 9 CH3CHO + 2 K2SO4
HCOOH + Al(OH)3 = Al(HCOO)3 + H2O =>
3 HCOOH + Al(OH)3 = Al(HCOO)3 + 3 H2O
Na2CrO4 + SO2 + NaOH + H2O = Na3[Cr(OH)6] + Na2SO4 =>
2 Na2CrO4 + 3 SO2 + 8 NaOH + 2 H2O = 2 Na3[Cr(OH)6] + 3 Na2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
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