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8 C10H12O3 + NaBH4 + 4 H2O = 8 C10H13O3 + Na + B(OH)4
CH3NH3Cl + NaOH = CH3NH2 + NaCl + HOH =>
CH3NH3Cl + NaOH = CH3NH2 + NaCl + HOH
NaNO2 + KBrO3 = KBr + NaNO3 =>
3 NaNO2 + KBrO3 = KBr + 3 NaNO3
NaCl(aq) + HCl(aq) = Na + HCl2 =>
NaCl(aq) + HCl(aq) = Na + HCl2
Nb + HNO3 = NO2 + H2O + Nb2O5 =>
2 Nb + 10 HNO3 = 10 NO2 + 5 H2O + Nb2O5
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
FeO4 + C = Fe + CO2 =>
FeO4 + 2 C = Fe + 2 CO2
SnI4 + C6H6 = SnH6 + C6I4 =>
SnI4 + C6H6 = SnH6 + C6I4
K{+} + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na{+} =>
3 K{+} + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 Na{+}
NaBrO + Na2S = NaBr + Na2SO4 =>
4 NaBrO + Na2S = 4 NaBr + Na2SO4
Mg + Bi2O3 = MgO + Bi =>
3 Mg + Bi2O3 = 3 MgO + 2 Bi
C6H14 + O2 = CO2 + H2O = =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
P4O10 + ZnO = Zn3(PO4)2 =>
P4O10 + 6 ZnO = 2 Zn3(PO4)2
HOH + N2O5 = HNO3 =>
HOH + N2O5 = 2 HNO3
V2O4 + I2 + H2O = V2O5 + HI =>
V2O4 + I2 + H2O = V2O5 + 2 HI
NH4Cl + O2 = HNO2 + HCl + H2O =>
2 NH4Cl + 3 O2 = 2 HNO2 + 2 HCl + 2 H2O
SiCl4 + (NH4)2S = SiS2 + NH4Cl =>
SiCl4 + 2(NH4)2S = SiS2 + 4 NH4Cl
K2Cr2O7 + SnCl2H2O + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2H2O + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 10 H2O
Cl2(g) + NaI(s) = NaCl(s) + I2(g) =>
Cl2(g) + 2 NaI(s) = 2 NaCl(s) + I2(g)
SnCl4(s) + H2S(g) = Sn2S4(s) + HCl(g) =>
2 SnCl4(s) + 4 H2S(g) = Sn2S4(s) + 8 HCl(g)
COO + Ca + OH = CaCO3 + H =>
COO + Ca + OH = CaCO3 + H
Mg(s) + Al2(SO4)3 = Al + MgSO4 =>
3 Mg(s) + Al2(SO4)3 = 2 Al + 3 MgSO4
NaI + H2O2 = I2 + Na2O + H2O =>
2 NaI + H2O2 = I2 + Na2O + H2O
CaBr2 + AgClO4 = AgBr + CaClO4 + Br =>
CaBr2 + AgClO4 = AgBr + CaClO4 + Br
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
H2S + O3 = H2SO4 =>
3 H2S + 4 O3 = 3 H2SO4
C5H12 = C5H10 + H2 =>
C5H12 = C5H10 + H2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
FeCl2HCl + HNO3 = FeCl3 + NO + H2O =>
3 FeCl2HCl + HNO3 = 3 FeCl3 + NO + 2 H2O
Na3AsO4AgClO3 = AgAsO4Na3ClO3 =>
Na3AsO4AgClO3 = AgAsO4Na3ClO3
B + CaBr2 = Ca + BBr3 =>
2 B + 3 CaBr2 = 3 Ca + 2 BBr3
Fe3 + H2O = FeO + H =>
Fe3 + 3 H2O = 3 FeO + 6 H
S + H2O = SO4 + H =>
S + 4 H2O = SO4 + 8 H
V2O5 + H2 = V2H3 + H2O =>
2 V2O5 + 13 H2 = 2 V2H3 + 10 H2O
Ca + PO4 = Ca(PO4) =>
Ca + PO4 = Ca(PO4)
KI + Cl2 + H2O = KIO3 + KCl + HI =>
7 KI + 3 Cl2 + 3 H2O = KIO3 + 6 KCl + 6 HI
CH2O4 + C3H8O = C4H8O2 + H2O =>
3 CH2O4 + 7 C3H8O = 6 C4H8O2 + 7 H2O
C6H5COOH + NaOH = C6H6 + NaHCO3 =>
C6H5COOH + NaOH = C6H6 + NaHCO3
C6H12O6 + Cu{2} + OH{-} = C6H9O6 + Cu2O + H2O =>
2 C6H12O6 + 6 Cu{2} + 12 OH{-} = 2 C6H9O6 + 3 Cu2O + 9 H2O
(NH4)2SO4 + CaO = NH3 + CaSO4 + H2O =>
(NH4)2SO4 + CaO = 2 NH3 + CaSO4 + H2O
BaO + H2SO4 = BaSO4H2O =>
BaO + H2SO4 = BaSO4H2O
C3H7NO2 + N2H4 + NaOH = NaN3 + C3H8O + H2O =>
C3H7NO2 + N2H4 + NaOH = NaN3 + C3H8O + 2 H2O
CaCO3 + HCl = Ca + Cl + CO2 + H2O =>
CaCO3 + 2 HCl = Ca + 2 Cl + CO2 + H2O
C7H8 + KMnO4 + H2SO4 = C7H6O + K2SO4 + H2O + Mn2SO4 =>
3 C7H8 + 2 KMnO4 + 2 H2SO4 = 3 C7H6O + K2SO4 + 5 H2O + Mn2SO4
P4S3 + O2 = P2O4 + SO2 =>
P4S3 + 7 O2 = 2 P2O4 + 3 SO2
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Al + Pt(C2H3O2)4 = Al(C2H3O2)3 + Pt =>
4 Al + 3 Pt(C2H3O2)4 = 4 Al(C2H3O2)3 + 3 Pt
NH4Cl + H2SO4 = H2O + SO2 + NH4ClO =>
NH4Cl + H2SO4 = H2O + SO2 + NH4ClO
Hg2CO3 + Ca(Br)2 = CaCO3 + Hg2Br2 =>
Hg2CO3 + Ca(Br)2 = CaCO3 + Hg2Br2
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