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8 BF3 + 6 NaH = 6 NaBF4 + B2H6
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 2 KCl + 2 HCl
Hg{2+} + Cd = Hg + Cd{2+} =>
Hg{2+} + Cd = Hg + Cd{2+}
BaCO2 = Ba + CO2 =>
BaCO2 = Ba + CO2
SrS + HCl = SrCl2 + H2S =>
SrS + 2 HCl = SrCl2 + H2S
TeO2 + H2O2 = TeO3 + H2O =>
TeO2 + H2O2 = TeO3 + H2O
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
K2SO4 + HOH = KOH + H2SO4 =>
K2SO4 + 2 HOH = 2 KOH + H2SO4
I2(aq) + OH{-}(aq) = O2(g) + I{-}(aq) + H2O =>
2 I2(aq) + 4 OH{-}(aq) = O2(g) + 4 I{-}(aq) + 2 H2O
K + KNO3 = K2O + N2 =>
10 K + 2 KNO3 = 6 K2O + N2
C3H8O + HCl = C4H9Cl + H2O =>
4 C3H8O + 3 HCl = 3 C4H9Cl + 4 H2O
HCl + NH2CH2COOH = H2Cl + NH2CH2COO =>
HCl + NH2CH2COOH = H2Cl + NH2CH2COO
PbCrO4 + CH3COOH = CH3COOPb + CrO4H =>
PbCrO4 + CH3COOH = CH3COOPb + CrO4H
Al(NO3)3 + H3PO4 = Al(PO4) + HNO3 =>
Al(NO3)3 + H3PO4 = Al(PO4) + 3 HNO3
(NH4)OH + HCl = NH4Cl + H2O =>
(NH4)OH + HCl = NH4Cl + H2O
CH2BrCH2Br + CH3ONa = CH3OCH2CH2OCH3 + NaBr =>
CH2BrCH2Br + 2 CH3ONa = CH3OCH2CH2OCH3 + 2 NaBr
Fe2{+} + Sn = Fe + Sn2{+} =>
Fe2{+} + 2 Sn = 2 Fe + Sn2{+}
K3[Al(C2O4)3]3H2O + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Al(C2O4)3]3H2O + 24 KMnO4 + 96 H2SO4 = 15 Al2(SO4)3 + 24 MnSO4 + 27 K2SO4 + 180 CO2 + 106 H2O
NaCO3 + H2SO4 = HCO3 + Na2SO4 =>
2 NaCO3 + H2SO4 = 2 HCO3 + Na2SO4
C4H11OH + O2 = CO2 + H2O =>
2 C4H11OH + 13 O2 = 8 CO2 + 12 H2O
P + HNO3 + H2O = N2O3 + H3PO4 =>
4 P + 10 HNO3 + H2O = 5 N2O3 + 4 H3PO4
BaCO2 = Ba + CO2 =>
BaCO2 = Ba + CO2
C4H7NO4 + O2 = CO2 + H2O + N =>
4 C4H7NO4 + 15 O2 = 16 CO2 + 14 H2O + 4 N
CH3Cl + Br2 = CH3Br + Cl2 =>
2 CH3Cl + Br2 = 2 CH3Br + Cl2
H2O + H2O2 + P = H4O3P =>
H2O + H2O2 + P = H4O3P
HCHO + CrO3 = HCOOH + Cr =>
3 HCHO + CrO3 = 3 HCOOH + Cr
O55 = O7 =>
7 O55 = 55 O7
Ni(NO3)2*6H2O + Na3(PO4) = Ni3(PO4)2 + Na(NO3) + H2O =>
3 Ni(NO3)2*6H2O + 2 Na3(PO4) = Ni3(PO4)2 + 6 Na(NO3) + 18 H2O
Al + P = AlP =>
Al + P = AlP
Al + HO4S = Al2(SO4)3 + H =>
2 Al + 3 HO4S = Al2(SO4)3 + 3 H
NaF + MgI2 = NaI + MgF2 =>
2 NaF + MgI2 = 2 NaI + MgF2
Ni(s) + CuSO4(ac) = Cu(s) + NiSO4(ac) =>
Ni(s) + CuSO4(ac) = Cu(s) + NiSO4(ac)
NH3 + NiO = Ni + N2 + H2O =>
2 NH3 + 3 NiO = 3 Ni + N2 + 3 H2O
C4H11OH + O2 = CO2 + H2O =>
2 C4H11OH + 13 O2 = 8 CO2 + 12 H2O
Co2(SO4)3 + Na2CO3 = Co2(CO3)3 + Na2SO4 =>
Co2(SO4)3 + 3 Na2CO3 = Co2(CO3)3 + 3 Na2SO4
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
CaCO3 + HCl + NaOH = Na2CO3 + H2O + CaCl2 =>
CaCO3 + 2 HCl + 2 NaOH = Na2CO3 + 2 H2O + CaCl2
KMnO4 + FeO + HCl = MnCl2 + H2O + FeCl3 + KCl =>
KMnO4 + 5 FeO + 18 HCl = MnCl2 + 9 H2O + 5 FeCl3 + KCl
NaMnO4 + HCl + H2SO4 = MnSO4 + HClO + Na2SO4 + H2O =>
2 NaMnO4 + 5 HCl + 3 H2SO4 = 2 MnSO4 + 5 HClO + Na2SO4 + 3 H2O
C4H11OH + O2 = CO2 + H2O =>
2 C4H11OH + 13 O2 = 8 CO2 + 12 H2O
Cl2O7 + HOH = ClO7 + H2 =>
Cl2O7 + 7 HOH = 2 ClO7 + 7 H2
Ca(NO2)2 = CaO + NO2 + NO =>
Ca(NO2)2 = CaO + NO2 + NO
C13H16 + H2 = C13H26 =>
C13H16 + 5 H2 = C13H26
CuSO4 + CuFeS2 = CuS + FeSO4 =>
CuSO4 + CuFeS2 = 2 CuS + FeSO4
HCN(aq) + LiOH(aq) = H2O(l) + LiCN(aq) =>
HCN(aq) + LiOH(aq) = H2O(l) + LiCN(aq)
Na3[Cr(OH)6] + HCl = CrCl3 + NaOH + H2O =>
Na3[Cr(OH)6] + 3 HCl = CrCl3 + 3 NaOH + 3 H2O
Ca + Na2O = CaO + Na =>
Ca + Na2O = CaO + 2 Na
KMnO4 + FeO + HCl = MnCl2 + H2O + FeCl3 + KCl =>
KMnO4 + 5 FeO + 18 HCl = MnCl2 + 9 H2O + 5 FeCl3 + KCl
HNO3 + Be(HCO3)2 = Be(NO3)2 + CO2 + H2O =>
2 HNO3 + Be(HCO3)2 = Be(NO3)2 + 2 CO2 + 2 H2O
MgCl2 + LiC2H5 = LiCl + Mg(C2H5)2 =>
MgCl2 + 2 LiC2H5 = 2 LiCl + Mg(C2H5)2
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