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C2H5OH + 4 I2 + 6 NaOH = CHI3 + CO2HNa + 5 H2ONaI
Ca(NO3)2(aq) + K2SO4(aq) = CaSO4(aq) + KNO3(aq) =>
Ca(NO3)2(aq) + K2SO4(aq) = CaSO4(aq) + 2 KNO3(aq)
FeSO4*7H2O + H2SO4 + (NH4)2SO4 + H2O2 + H2O = FeNH4(SO4)2*12H2O =>
2 FeSO4*7H2O + H2SO4 + (NH4)2SO4 + H2O2 + 8 H2O = 2 FeNH4(SO4)2*12H2O
NH4Br(aq) + Pb(C2H3O2)2(aq) = NH4C2H3O2 + PbBr2 =>
2 NH4Br(aq) + Pb(C2H3O2)2(aq) = 2 NH4C2H3O2 + PbBr2
Li2S + HOH = LiOH + H2S =>
Li2S + 2 HOH = 2 LiOH + H2S
C14H14N3NaO3S + HCl = C14H14N3NaO3SHCl =>
C14H14N3NaO3S + HCl = C14H14N3NaO3SHCl
HN3 + H2SO4 = S + HNO3 + H2O =>
3 HN3 + 8 H2SO4 = 8 S + 9 HNO3 + 5 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
HBr + Br(OH)2 = Br2 + H2O =>
4 HBr + 2 Br(OH)2 = 3 Br2 + 4 H2O
CH3CH2CH2CH3(g) + O2(g) = C2H2(CO)2O(l) + H2O(l) =>
2 CH3CH2CH2CH3(g) + 7 O2(g) = 2 C2H2(CO)2O(l) + 8 H2O(l)
S2 + P4 = P4S3 =>
3 S2 + 2 P4 = 2 P4S3
Al(OH)3 + H2SiO3 = Al2(SiO3)3 + H2O =>
2 Al(OH)3 + 3 H2SiO3 = Al2(SiO3)3 + 6 H2O
CaF2(s) + H2SO4(aq) = CaSO4(s) + HF(g) =>
CaF2(s) + H2SO4(aq) = CaSO4(s) + 2 HF(g)
Al + HO = AlO + H =>
Al + HO = AlO + H
CaO + H2O2 = CaO2 + H2O =>
CaO + H2O2 = CaO2 + H2O
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
SbCl3 + NaOH = Sb(OH)3 + NaCl =>
SbCl3 + 3 NaOH = Sb(OH)3 + 3 NaCl
I{-} + (MnO4){-} + H2O = I2 + MnO2 + OH{-} =>
6 I{-} + 2(MnO4){-} + 4 H2O = 3 I2 + 2 MnO2 + 8 OH{-}
K2Cr2O7(aq) + C2H6O(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + CO2(g) + H2O(l) =>
2 K2Cr2O7(aq) + C2H6O(aq) + 8 H2SO4(aq) = 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 2 CO2(g) + 11 H2O(l)
Cu + S5 = CuS =>
5 Cu + S5 = 5 CuS
Na3N + Ca = Ca2N3 + Na =>
3 Na3N + 2 Ca = Ca2N3 + 9 Na
KC2H3O2(aq) + HCl(aq) = KCl + HC2H3O2 =>
KC2H3O2(aq) + HCl(aq) = KCl + HC2H3O2
Na(s) + AgNO3(aq) = NaNO3 + Ag =>
Na(s) + AgNO3(aq) = NaNO3 + Ag
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
Mg + CO2 + H2O = MgCO3 + H2 =>
Mg + CO2 + H2O = MgCO3 + H2
H2S + F = HF + SF6 =>
H2S + 8 F = 2 HF + SF6
HNO2(aq) + Ca(OH)2(aq) = Ca(NO2)2 + H2O =>
2 HNO2(aq) + Ca(OH)2(aq) = Ca(NO2)2 + 2 H2O
CH3CH2OH + NH3 = CH3CH2NH2 + H2O =>
CH3CH2OH + NH3 = CH3CH2NH2 + H2O
HSO4{-} + OH{-} = SO4{2-} + H2O =>
HSO4{-} + OH{-} = SO4{2-} + H2O
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
Br{-} + NO3{-} + H2O = Br2 + NO + OH{-} =>
6 Br{-} + 2 NO3{-} + 4 H2O = 3 Br2 + 2 NO + 8 OH{-}
HCN + HF = H2CN + F =>
HCN + HF = H2CN + F
H3PO3 + H2O = H3O + HPO3 =>
H3PO3 + 2 H2O = 2 H3O + HPO3
Al + HBrO3 = AlBrO3 + H2 =>
2 Al + 2 HBrO3 = 2 AlBrO3 + H2
CH3COOH + C2H5O = CH3COOC2H5 + H3O =>
CH3COOH + 3 C2H5O = 2 CH3COOC2H5 + H3O
ZrO2 + Cl2 + C = ZrCl4 + CO2 =>
ZrO2 + 2 Cl2 + C = ZrCl4 + CO2
C3H5O(COOH)3 + KOH = C3H5O(COOK)3 + H2O =>
C3H5O(COOH)3 + 3 KOH = C3H5O(COOK)3 + 3 H2O
H2S + O2 = H2O(g) + SO2(g) =>
2 H2S + 3 O2 = 2 H2O(g) + 2 SO2(g)
C9H8O4 + CuCO3 = C36H28Cu2O16 + CO2 + H2O =>
4 C9H8O4 + 2 CuCO3 = C36H28Cu2O16 + 2 CO2 + 2 H2O
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl* =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl*
HClO4 + K(OH) = K(ClO4) + H2O =>
HClO4 + K(OH) = K(ClO4) + H2O
CuBr2 + KI = Cu + KBr + I2 =>
CuBr2 + 2 KI = Cu + 2 KBr + I2
HNO3(aq) + Na2SO3(aq) = H2O + SO2 + NaNO3 =>
2 HNO3(aq) + Na2SO3(aq) = H2O + SO2 + 2 NaNO3
BeO2 + HClO3 = Be(ClO3)2 + H2O2 =>
BeO2 + 2 HClO3 = Be(ClO3)2 + H2O2
H4P2O5 + NaOH = (Na4)P2O5 + H2O =>
H4P2O5 + 4 NaOH = (Na4)P2O5 + 4 H2O
AgBr + Na2S2O3 = Na + [Ag(S2O3)2] + NaBr =>
AgBr + 2 Na2S2O3 = 3 Na + [Ag(S2O3)2] + NaBr
Li + Zn(NO3)2 = LiNO3 + Zn =>
2 Li + Zn(NO3)2 = 2 LiNO3 + Zn
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
Fe(SO4) + K2Cr2O7 + H2(SO4) = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Fe(SO4) + K2Cr2O7 + 7 H2(SO4) = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
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