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4 Sn + 10 HNO3 = 4 Sn(NO3)2 + N2O + 5 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
SF6(g) + H2(g) = S2F10(g) + HF(g) =>
2 SF6(g) + H2(g) = S2F10(g) + 2 HF(g)
Na2B4O7 + H2O = NaH2BO3 + H3BO3 =>
Na2B4O7 + 5 H2O = 2 NaH2BO3 + 2 H3BO3
Na2FeO4 + MnSO4 + H2SO4 = Fe2(SO4)3 + HMnO4 + Na2SO4 + H2O =>
10 Na2FeO4 + 6 MnSO4 + 19 H2SO4 = 5 Fe2(SO4)3 + 6 HMnO4 + 10 Na2SO4 + 16 H2O
Al2(SO4) + Ca(OH)2 = Ca(SO4) + Al2(OH)2 =>
Al2(SO4) + Ca(OH)2 = Ca(SO4) + Al2(OH)2
MnOOH + KOH + KClO3 = KMnO4 + KCl + H2O =>
3 MnOOH + 3 KOH + 2 KClO3 = 3 KMnO4 + 2 KCl + 3 H2O
MnO4{-}1 + C2O4{-}2 + H{+}1{+} = Mn{+}2 + CO2 + H2O =>
MnO4{-}1 + 6 C2O4{-}2 + 8 H{+}1{+} = Mn{+}2 + 12 CO2 + 4 H2O
C14H14O2 + C5H12O2 = C15H18O2 + C2H8O2 =>
11 C14H14O2 + 21 C5H12O2 = 15 C15H18O2 + 17 C2H8O2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C17H36 + H2O = CH4 + CO2 =>
C17H36 + 8 H2O = 13 CH4 + 4 CO2
K2O + HSO4 = KSO4 + H2O =>
K2O + 2 HSO4 = 2 KSO4 + H2O
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl
CaCl2 + HI = CaI2 + HCl =>
CaCl2 + 2 HI = CaI2 + 2 HCl
ZnClO3 + NaI + H2O = I2 + NaOH + ZnCl =>
ZnClO3 + 6 NaI + 3 H2O = 3 I2 + 6 NaOH + ZnCl
Cr2(SO4)3 + C2H2O4 = Cr2(C2O4)3 + H2SO4 =>
Cr2(SO4)3 + 3 C2H2O4 = Cr2(C2O4)3 + 3 H2SO4
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Cr2O7{-2} + V{2+} + H{+} = Cr{3+} + VO3{-} + H2O =>
Cr2O7{-2} + 2 V{2+} + 2 H{+} = 2 Cr{3+} + 2 VO3{-} + H2O
SO2 + KO = KSO3 =>
SO2 + KO = KSO3
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
HCl + BaSO3 = BaCl2 + H2OSO2 =>
2 HCl + BaSO3 = BaCl2 + H2OSO2
H3PO2 + K2Cr2O7 = H3PO4 + KCr =>
7 H3PO2 + 2 K2Cr2O7 = 7 H3PO4 + 4 KCr
AgSCN = Ag{+} + SCN{-} =>
AgSCN = Ag{+} + SCN{-}
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2SO3(aq) =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2SO3(aq)
C6H5NO2 + Fe + HCl = C6H5NH2 + FeCl3 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = C6H5NH2 + 2 FeCl3 + 2 H2O
Cr2O3 + KIO3 + KOH = K2CrO4 + KI + H2O =>
Cr2O3 + KIO3 + 4 KOH = 2 K2CrO4 + KI + 2 H2O
CuS + HNO3 = CuSO4 + NO2 + H2O =>
CuS + 8 HNO3 = CuSO4 + 8 NO2 + 4 H2O
HgOH2SO4 = H2OHgSO4 =>
HgOH2SO4 = H2OHgSO4
K2PdCl6 = K + PdCl6 =>
K2PdCl6 = 2 K + PdCl6
H2CO3 + FeO = H2O + FeCO3 =>
H2CO3 + FeO = H2O + FeCO3
Cr2O3 + KOH + H2O = K[Cr(OH)4] =>
Cr2O3 + 2 KOH + 3 H2O = 2 K[Cr(OH)4]
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
Na2SO3 + HCl = NaCl + SO3 + H2 =>
Na2SO3 + 2 HCl = 2 NaCl + SO3 + H2
Al2(OH)3Cl3 + NaOH = Al(OH)3 + NaCl =>
Al2(OH)3Cl3 + 3 NaOH = 2 Al(OH)3 + 3 NaCl
NaClO2 + H2O = ClO2 + NaOH + H2 =>
2 NaClO2 + 2 H2O = 2 ClO2 + 2 NaOH + H2
NOH + H2SO4 = HOH + N2SO4 =>
2 NOH + H2SO4 = 2 HOH + N2SO4
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
NaBrO3 + HCl = NaCl + HBrO3 =>
NaBrO3 + HCl = NaCl + HBrO3
SI + O2 = SIO2 =>
SI + O2 = SIO2
K2Cr2O7 + (NH4)2 + H2O = Cr(OH)3 + NH4OH + KOH =>
K2Cr2O7 + 3(NH4)2 + 7 H2O = 2 Cr(OH)3 + 6 NH4OH + 2 KOH
Cr2O3 + CH4 = Cr23C6 + CO + H2O =>
23 Cr2O3 + 27 CH4 = 2 Cr23C6 + 15 CO + 54 H2O
NaCl + SiO2 + H2O = NaO2 + SiCl4 + H2 =>
4 NaCl + SiO2 + 6 H2O = 4 NaO2 + SiCl4 + 6 H2
C4H9BrNaOH = NaBrC4H10O =>
C4H9BrNaOH = NaBrC4H10O
KOH + AgNO3 = Ag(OH) + KNO3 =>
KOH + AgNO3 = Ag(OH) + KNO3
Ca(OH)2 + Al = Ca + Al(OH)3 =>
3 Ca(OH)2 + 2 Al = 3 Ca + 2 Al(OH)3
Na2HPO4 + HBr = NaBr + H2O + P2O5 =>
2 Na2HPO4 + 4 HBr = 4 NaBr + 3 H2O + P2O5
CH18 + O2 = CH2 + H2O =>
CH18 + 4 O2 = CH2 + 8 H2O
PbS = Pb + S8 =>
8 PbS = 8 Pb + S8
MnCl2 + KOH = MnCl2KOH =>
MnCl2 + KOH = MnCl2KOH
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