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2 H2Te + SnO2 = SnTe2 + 2 H2O
Na2CO3 + NH4 = Na2H4 + CO3N =>
Na2CO3 + NH4 = Na2H4 + CO3N
KMnO4 + HCl = KCl + Mn(Cl) + H2O + Cl2 =>
KMnO4 + 8 HCl = KCl + Mn(Cl) + 4 H2O + 3 Cl2
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
HNO4 = N2O7 + H2O =>
2 HNO4 = N2O7 + H2O
Mg(OH)2 + (CH3COO)Na = (CH3COO)2Mg + NaOH =>
Mg(OH)2 + 2(CH3COO)Na = (CH3COO)2Mg + 2 NaOH
Zn + KNO3 = K2Zn + NO3 =>
Zn + 2 KNO3 = K2Zn + 2 NO3
Magnesium + phosphoricacid = hydrogen + magnesiumphosphate =>
3 Mg + 2 H3PO4 = 3 H2 + Mg3(PO4)2
CaNO3 + HCl = CaCl2 + H2NO3 =>
CaNO3 + 2 HCl = CaCl2 + H2NO3
Be(OH)2 + Ca(OH)2 = CaBeO2 + H2O =>
Be(OH)2 + Ca(OH)2 = CaBeO2 + 2 H2O
AlCl3 + K(NO3) = Al(NO3)3 + KCl =>
AlCl3 + 3 K(NO3) = Al(NO3)3 + 3 KCl
K2CrO4 + HI = KI + I2 + CrI3 + H2O =>
2 K2CrO4 + 16 HI = 4 KI + 3 I2 + 2 CrI3 + 8 H2O
KC + Al = KCAl =>
KC + Al = KCAl
C2H6 + H2O = CH3OH + H2 =>
C2H6 + 2 H2O = 2 CH3OH + H2
Ag2Cu + HNO3 = AgHNO3 + Cu =>
Ag2Cu + 2 HNO3 = 2 AgHNO3 + Cu
C5H8O2 + Ag(NH3)2{+} + OH{-} = C5H6O42{-} + Ag + NH3 + H2O =>
C5H8O2 + 81 Ag(NH3)2{+} + 82 OH{-} = C5H6O42{-} + 81 Ag + 162 NH3 + 42 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Br2 + NaOH = NaBr + NaOBrO3 + H2O =>
4 Br2 + 8 NaOH = 7 NaBr + NaOBrO3 + 4 H2O
CoS2 = Co3S4 + S2 =>
3 CoS2 = Co3S4 + S2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
Na2SO4(aq) + Cu(NO3)2(aq) = Na2(NO3)2(aq) + CuSO4(s) =>
Na2SO4(aq) + Cu(NO3)2(aq) = Na2(NO3)2(aq) + CuSO4(s)
SbO + ClO3 = Sb2O5 + ClO2 =>
2 SbO + 3 ClO3 = Sb2O5 + 3 ClO2
Sn(NO3)4 + Na3(PO4) = Sn3(PO4)4 + Na(NO3) =>
3 Sn(NO3)4 + 4 Na3(PO4) = Sn3(PO4)4 + 12 Na(NO3)
Ca + BrO4 = Ca(BrO4)2 =>
Ca + 2 BrO4 = Ca(BrO4)2
MgSO4 + CaO = MgO + CaSO4 =>
MgSO4 + CaO = MgO + CaSO4
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
CuFeS2 + O2 = CuO + Fe2O3 + SO2 =>
4 CuFeS2 + 13 O2 = 4 CuO + 2 Fe2O3 + 8 SO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NH2ClO4 + Al = N2 + H2O + HCl + Al2O3 =>
6 NH2ClO4 + 14 Al = 3 N2 + 3 H2O + 6 HCl + 7 Al2O3
FeAsS + O2 = Fe2O3 + As4O10 + SO2 =>
4 FeAsS + 12 O2 = 2 Fe2O3 + As4O10 + 4 SO2
ClO2 + KI = I2 + KCl + O2 =>
2 ClO2 + 2 KI = I2 + 2 KCl + 2 O2
Zn(NH3)4 + OH = Zn(OH)2 + N + H =>
Zn(NH3)4 + 2 OH = Zn(OH)2 + 4 N + 12 H
Co(OH)2 + HNO3 = H2O + Co(NO3)2 =>
Co(OH)2 + 2 HNO3 = 2 H2O + Co(NO3)2
CuI + H2SO4 + KMnO4 = CuSO4 + I2 + MnSO4 + H2O + K2SO4 =>
10 CuI + 16 H2SO4 + 4 KMnO4 = 10 CuSO4 + 5 I2 + 4 MnSO4 + 16 H2O + 2 K2SO4
Al(NO3)3 + CuCl2 = Cu(NO3)3 + AlCl2 =>
Al(NO3)3 + CuCl2 = Cu(NO3)3 + AlCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + NaHSO4Rh2 = NaHSO4 + AlRh3 =>
2 Al + 3 NaHSO4Rh2 = 3 NaHSO4 + 2 AlRh3
MgSO4 + CaO = MgO + CaSO4 =>
MgSO4 + CaO = MgO + CaSO4
H2HgO2 + Na3PO4 = Hg3(PO4)2 + NaOH =>
3 H2HgO2 + 2 Na3PO4 = Hg3(PO4)2 + 6 NaOH
IO3 + SO2 + H2O = SO4{2-} + I2 + H{+} =>
2 IO3 + 6 SO2 + 6 H2O = 6 SO4{2-} + I2 + 12 H{+}
Cr(NO3)3 + K = Cr + KNO3 =>
Cr(NO3)3 + 3 K = Cr + 3 KNO3
C6H6 + CH3Cl = C6H5CH3 + HCl =>
C6H6 + CH3Cl = C6H5CH3 + HCl
C4H8 + HF = C4H9{+} + F{-} =>
C4H8 + HF = C4H9{+} + F{-}
MgSO4 + CaO = MgO + CaSO4 =>
MgSO4 + CaO = MgO + CaSO4
(NH4)2HPO4 + NH3 = (NH4)3PO4 =>
(NH4)2HPO4 + NH3 = (NH4)3PO4
C2H2 + AgNO3 + NH4OH = C2HAg + H2O + NH4NO3 =>
C2H2 + AgNO3 + NH4OH = C2HAg + H2O + NH4NO3
O2 + Ar = OAr =>
O2 + 2 Ar = 2 OAr
SO3 + KI = SO2 + I2 + K2SO4 =>
2 SO3 + 2 KI = SO2 + I2 + K2SO4
Nd2O3 + SrCO3 + Co3O4 + Fe2O3 = NdSrCoFeO6 + C + O =>
3 Nd2O3 + 6 SrCO3 + 2 Co3O4 + 3 Fe2O3 = 6 NdSrCoFeO6 + 6 C + 8 O
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