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Na2B4O7 + H2SO4(aq) + 5 H2O = 4 H3BO3(s) + Na2SO4(aq)
KHCO3 + H2O = KOH + H2CO3 =>
KHCO3 + H2O = KOH + H2CO3
Zn{+2} + HCl = ZnCl{+2} + H2 =>
2 Zn{+2} + 2 HCl = 2 ZnCl{+2} + H2
NaN3 + Fe2O3 = Fe + Na2O + NO2 =>
6 NaN3 + 13 Fe2O3 = 26 Fe + 3 Na2O + 18 NO2
FeCl2(aq) + KOH(aq) = KCl2 + FeOH =>
FeCl2(aq) + KOH(aq) = KCl2 + FeOH
MnO + KClO3 + KOH = K2MnO4 + Cl2 + H2O =>
5 MnO + 4 KClO3 + 6 KOH = 5 K2MnO4 + 2 Cl2 + 3 H2O
Cr + AgNO3 = Cr(NO3) + Ag =>
Cr + AgNO3 = Cr(NO3) + Ag
CH3CHO + Cr2O72{-} + H{+} = Cr3{+} + CH3COOH + H2O =>
427 CH3CHO + 6 Cr2O72{-} + 10 H{+} = 4 Cr3{+} + 427 CH3COOH + 5 H2O
Fe2(SO4)3 + H2O = Fe2(SO4)3*4H2O =>
Fe2(SO4)3 + 4 H2O = Fe2(SO4)3*4H2O
PH3 + HCl = PClH4 =>
PH3 + HCl = PClH4
Al3 + NaI = AlI + Na =>
Al3 + 3 NaI = 3 AlI + 3 Na
CuS = Cu + S =>
CuS = Cu + S
Mg3P2 + H2O = PH3 + Mg(OH)2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 Mg(OH)2
CH181O051N017 + O2 = CO2 + H2O + N2 =>
4 CH181O051N017 + 83 O2 = 4 CO2 + 362 H2O + 34 N2
Ar + Mg = ArMg =>
Ar + Mg = ArMg
Sn{4+} + I{-} = Sn + I2 =>
Sn{4+} + 4 I{-} = Sn + 2 I2
Mg(OH)2 + Pb(CH3COO)2 = Mg(CH3COO)2 + Pb(OH)2 =>
Mg(OH)2 + Pb(CH3COO)2 = Mg(CH3COO)2 + Pb(OH)2
ZnO + CO = CO2(g) + Zn =>
ZnO + CO = CO2(g) + Zn
CuS = Cu2S + S =>
2 CuS = Cu2S + S
MnBr2 + K2CO3 = MnCO3 + K2Br2 =>
MnBr2 + K2CO3 = MnCO3 + K2Br2
Na2HCO3 + CH3COOH = CH3COOHNa + H2O + CO2 =>
8 Na2HCO3 + 17 CH3COOH = 16 CH3COOHNa + 6 H2O + 10 CO2
K4[Fe(CN)6] + Pb(CH3COOO)2 = K4(CH3COOO)2 + Pb[Fe(CN)6] =>
K4[Fe(CN)6] + Pb(CH3COOO)2 = K4(CH3COOO)2 + Pb[Fe(CN)6]
KHCO3 + HC2H3O2 = H2O + CO2 + KC2H3O2 =>
KHCO3 + HC2H3O2 = H2O + CO2 + KC2H3O2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
NaIO3 + HCl = Cl2 + NaI + H2O =>
NaIO3 + 6 HCl = 3 Cl2 + NaI + 3 H2O
Ca(HCO3)2 + NH4OH = (NH4)2CO3 + CaCO3 + H2O =>
Ca(HCO3)2 + 2 NH4OH = (NH4)2CO3 + CaCO3 + 2 H2O
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
FeTiO3 + Al = Al2O3 + Fe + Ti =>
FeTiO3 + 2 Al = Al2O3 + Fe + Ti
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3 =>
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3
C6H5NH3Cl + AgOH = C6H5NH2 + H2O + AgCl =>
C6H5NH3Cl + AgOH = C6H5NH2 + H2O + AgCl
Pb(NO3)2 + K2(SO4) = Pb(SO4) + K(NO3) =>
Pb(NO3)2 + K2(SO4) = Pb(SO4) + 2 K(NO3)
Fe3O4 + CH4 = Fe + CO2 + H2 =>
Fe3O4 + 2 CH4 = 3 Fe + 2 CO2 + 4 H2
Cl + K2S = KCl + S =>
2 Cl + K2S = 2 KCl + S
Cu1O1 + Al + HCl = Cu + AlCl3 + H2O =>
3 Cu1O1 + 2 Al + 6 HCl = 3 Cu + 2 AlCl3 + 3 H2O
B2O3 + BrF = BF3 + Br + O2 =>
2 B2O3 + 12 BrF = 4 BF3 + 12 Br + 3 O2
Mo(OH)6 = Mo2O6 + H2O =>
2 Mo(OH)6 = Mo2O6 + 6 H2O
CH3CH2COOH + KOH = CH3CH2COOK + HOH =>
CH3CH2COOH + KOH = CH3CH2COOK + HOH
CoCl2 + KSCN = [Co(SCN)](KCl2) =>
CoCl2 + KSCN = [Co(SCN)](KCl2)
NaClHNO3 = HClNaNO3 =>
NaClHNO3 = HClNaNO3
KOH + HSCN = KSCN + H2O =>
KOH + HSCN = KSCN + H2O
K2CrO7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr(SO4)3 + K2SO4 + H2O =>
K2CrO7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr(SO4)3 + K2SO4 + 7 H2O
ZnO + CO = CO2(g) + Zn =>
ZnO + CO = CO2(g) + Zn
FeCl3 + (H2O) = FeH + Cl3OH =>
FeCl3 + (H2O) = FeH + Cl3OH
C4H8Cl2 + Mg = C4H8Cl2Mg2 =>
C4H8Cl2 + 2 Mg = C4H8Cl2Mg2
Pb(NO3)2 + K2(SO4) = Pb(SO4) + KNO3 =>
Pb(NO3)2 + K2(SO4) = Pb(SO4) + 2 KNO3
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
NaI + Br2 = Na + BrI =>
2 NaI + Br2 = 2 Na + 2 BrI
K2O + HClO4 = KClO4 + H2O =>
K2O + 2 HClO4 = 2 KClO4 + H2O
Pb(NO3)2 + K2(SO4) = Pb(SO4) + K2(NO3)2 =>
Pb(NO3)2 + K2(SO4) = Pb(SO4) + K2(NO3)2
Cu(NO3)2 + KI = CuI + K(NO3)2 =>
Cu(NO3)2 + KI = CuI + K(NO3)2
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