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4 B(OH)3 = H2B4O7 + 5 H2O
C5H12O = C + H2 + O2 =>
2 C5H12O = 10 C + 12 H2 + O2
MgS + CuCl2 = CuS + MgCl2 =>
MgS + CuCl2 = CuS + MgCl2
C5(H11)NH2 + O2 = CO2 + H2O + N2 =>
4 C5(H11)NH2 + 33 O2 = 20 CO2 + 26 H2O + 2 N2
(NH4)3PO4 + Ba(CH3COO)2 = (NH4)2Ba + PO4(CH3COO)3 =>
2(NH4)3PO4 + 3 Ba(CH3COO)2 = 3(NH4)2Ba + 2 PO4(CH3COO)3
KJ + AgNO3 = KNO3 + JAg =>
KJ + AgNO3 = KNO3 + JAg
Pb(NO3)2(aq) + K3PO4(aq) = PbPO4(s) + K3(NO3)2(aq) =>
Pb(NO3)2(aq) + K3PO4(aq) = PbPO4(s) + K3(NO3)2(aq)
KJ + AgNO3 = KNO3 + JAg =>
KJ + AgNO3 = KNO3 + JAg
Fe2(SO4)3 + KNO3 = Fe(NO3)3 + K2SO4 =>
Fe2(SO4)3 + 6 KNO3 = 2 Fe(NO3)3 + 3 K2SO4
C3H8 + Br = C3H7Br + H2 =>
2 C3H8 + 2 Br = 2 C3H7Br + H2
VCl4 + HF = VF4 + HCl =>
VCl4 + 4 HF = VF4 + 4 HCl
PO4 + H2O = P + OH =>
PO4 + 4 H2O = P + 8 OH
CHCH + Na = NaCCNa + H2 =>
CHCH + 2 Na = NaCCNa + H2
HSO3{-} + ClO3{-} = SO4{-2} + Cl{-} + H{+} =>
3 HSO3{-} + ClO3{-} = 3 SO4{-2} + Cl{-} + 3 H{+}
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
As + HCl = AsCl2 + H2 =>
As + 2 HCl = AsCl2 + H2
Rb2SO4 + H2O = RbOH + H2SO4 =>
Rb2SO4 + 2 H2O = 2 RbOH + H2SO4
Na + Zn(NO3)2 = Zn + NaNO3 =>
2 Na + Zn(NO3)2 = Zn + 2 NaNO3
CH3OH + H2S = (CH3)2S + H2O =>
2 CH3OH + H2S = (CH3)2S + 2 H2O
(CH3COO)2Pb + K2CrO4 = PbCrO4 + CH3COOK =>
(CH3COO)2Pb + K2CrO4 = PbCrO4 + 2 CH3COOK
Br2 + F = BrF3 =>
Br2 + 6 F = 2 BrF3
Cu + H2CO3 = CuCO3H2 =>
Cu + H2CO3 = CuCO3H2
C18H22O2 + NaBH4 = C18H24O2 + NaBH2 =>
C18H22O2 + NaBH4 = C18H24O2 + NaBH2
Fe2NH4SO4 + KMnO4 = Fe2NH4O4 + KMnSO4 =>
Fe2NH4SO4 + KMnO4 = Fe2NH4O4 + KMnSO4
Cr2O3 + NaClO3 + NaOH = NaCrO4 + NaCl + H2O =>
3 Cr2O3 + 4 NaClO3 + 6 NaOH = 6 NaCrO4 + 4 NaCl + 3 H2O
NH4Cl + H2O2 = NH4ClO + H2O =>
NH4Cl + H2O2 = NH4ClO + H2O
K(MnO4) + FeCl3 = KCl + Fe(MnO4)3 =>
3 K(MnO4) + FeCl3 = 3 KCl + Fe(MnO4)3
Hg + F2 = HgF3 =>
2 Hg + 3 F2 = 2 HgF3
Cr2O7 + CH3CH2OH = Cr + CH3CHO + H2O =>
Cr2O7 + 7 CH3CH2OH = 2 Cr + 7 CH3CHO + 7 H2O
C2H6O(s) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(s) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Fe + CO = FeO + C =>
Fe + CO = FeO + C
Li2CO3 + CH3COOH = H2O + CO2 + LiC2H3O2 =>
Li2CO3 + 2 CH3COOH = H2O + CO2 + 2 LiC2H3O2
K2SO4 + MgF = MgSO4 + K2F =>
K2SO4 + MgF = MgSO4 + K2F
Se + H2O = SeO2 + H =>
Se + 2 H2O = SeO2 + 4 H
NH4Cl + Hg(C2H3O2)2 = NH4(C2H3O2) + HgCl2 =>
2 NH4Cl + Hg(C2H3O2)2 = 2 NH4(C2H3O2) + HgCl2
H2SO4 + NaNO2 + NH3 = Na2SO4 + NH4NO2 =>
H2SO4 + 2 NaNO2 + 2 NH3 = Na2SO4 + 2 NH4NO2
C3H6O3 + H2O = H3O + CO =>
C3H6O3 + 6 H2O = 6 H3O + 3 CO
Cl + KOH = KCl + H2O + KClO =>
2 Cl + 2 KOH = KCl + H2O + KClO
(CH3)2NH + HCl = (CH3)2NH2 + Cl2 =>
2(CH3)2NH + 2 HCl = 2(CH3)2NH2 + Cl2
OsO4 + H{+} + Ti = OsO2 + H2O + TiO2{+} =>
5 OsO4 + 4 H{+} + 4 Ti = 5 OsO2 + 2 H2O + 4 TiO2{+}
Mn(OH)2 + O2 = H2O + MnO2 =>
2 Mn(OH)2 + O2 = 2 H2O + 2 MnO2
CrO4{-2} + SO3{-2} + H2O = CrO2{-} + SO4{-2} + OH{-} =>
2 CrO4{-2} + 3 SO3{-2} + H2O = 2 CrO2{-} + 3 SO4{-2} + 2 OH{-}
ZnCO3(s) + H2SO4(aq) = CO2 + H2O + ZnSO4 =>
ZnCO3(s) + H2SO4(aq) = CO2 + H2O + ZnSO4
Al2(CO3)3 + Ca(OH)2 = Al(OH)3 + Ca(CO3) =>
Al2(CO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(CO3)
Mg + Pb(CH3COO)2 = Mg(CH3COO)2 + Pb =>
Mg + Pb(CH3COO)2 = Mg(CH3COO)2 + Pb
C2H6O + CH3COOH = CH3COOCH2CH3 + H2O =>
C2H6O + CH3COOH = CH3COOCH2CH3 + H2O
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + NaBH3O =>
3 C8H7NO3 + 2 NaBH4 + 2 H2O = 3 C8H9NO3 + 2 NaBH3O
ReO3 + KOH = KReO4 + K2ReO3 + H2O =>
3 ReO3 + 4 KOH = 2 KReO4 + K2ReO3 + 2 H2O
KIO3 = KI + O3 =>
KIO3 = KI + O3
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