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Cr2(SO4)3 + 4 NaOH + 3 MnO2 = 2 H2O + 3 MnSO4 + 2 Na2CrO4
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
CoO + HCl = CoCl + H2O + Cl2 =>
2 CoO + 4 HCl = 2 CoCl + 2 H2O + Cl2
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
Na2SO4 + Sr(NO3)2 = NaNO3 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SrSO4
BaCO3 + HBr = BaBr2 + H2CO3 =>
BaCO3 + 2 HBr = BaBr2 + H2CO3
Zn(s) + HCl(aw) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aw) = ZnCl2(aq) + H2(g)
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
C6H12O3N2 + O2 = CO2 + H2O + N2 =>
2 C6H12O3N2 + 15 O2 = 12 CO2 + 12 H2O + 2 N2
BaBr2 + MgSO4 = BaSO4 + MgBr2 =>
BaBr2 + MgSO4 = BaSO4 + MgBr2
CuSO4 + NaOH = Na2SO4*Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4*Cu(OH)2
B + NaOH = NaBO2 + H2 + Na2O =>
2 B + 6 NaOH = 2 NaBO2 + 3 H2 + 2 Na2O
In2O3 + C = In + CO2 =>
2 In2O3 + 3 C = 4 In + 3 CO2
C5H9NO + O2 = CO2 + H2O + HNO3 =>
C5H9NO + 8 O2 = 5 CO2 + 4 H2O + HNO3
SO2 + Na2SO3 = Na2SO4 + S =>
SO2 + 2 Na2SO3 = 2 Na2SO4 + S
CH3NH2 + HBr = NH3 + CH3Br =>
CH3NH2 + HBr = NH3 + CH3Br
Hg + S = HgS =>
Hg + S = HgS
Br2 + O2 = Br2O8 =>
Br2 + 4 O2 = Br2O8
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
C2H4OH + O2 = CH3COOH + H2O =>
4 C2H4OH + 3 O2 = 4 CH3COOH + 2 H2O
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
S + MgI2 = SI2 + Mg =>
S + MgI2 = SI2 + Mg
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
Ba(NO3)2 + CuSO4 = BaCu2 + NO3SO4 =>
Ba(NO3)2 + 2 CuSO4 = BaCu2 + 2 NO3SO4
Na2S + HgS = Na2HgS2 =>
Na2S + HgS = Na2HgS2
ZnCO3 + H2SO4 = Zn(HSO4)2 + H2CO3 =>
ZnCO3 + 2 H2SO4 = Zn(HSO4)2 + H2CO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaCl2 + Na3(PO4) = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaCl
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
I2 + Sb + KOH = KI + K3[SbO4] + H2O =>
5 I2 + 2 Sb + 16 KOH = 10 KI + 2 K3[SbO4] + 8 H2O
HgS + Na2S = Na2[HgS2] =>
HgS + Na2S = Na2[HgS2]
AgBr + Na2SO3 = NaBr + Na3[Ag(SO3)2] =>
AgBr + 2 Na2SO3 = NaBr + Na3[Ag(SO3)2]
KMnO4 + NaOH + NaHSO3 = Na2(MnO4) + Na2SO4 + H2O + K2MnO4 =>
2 KMnO4 + 3 NaOH + NaHSO3 = Na2(MnO4) + Na2SO4 + 2 H2O + K2MnO4
NaOH + Al2O3 + H2SiF6 = Na3AlF6 + SiO2 + H2O =>
6 NaOH + Al2O3 + 2 H2SiF6 = 2 Na3AlF6 + 2 SiO2 + 5 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
(NH4)2SO4 + SO4 = H2O + N2 + SO2 =>
(NH4)2SO4 + SO4 = 4 H2O + N2 + 2 SO2
Ca + Al(SO4)3 = Al + Ca(SO4)3 =>
Ca + Al(SO4)3 = Al + Ca(SO4)3
HCl + NiCO3 = H2CO3 + NiCl2 =>
2 HCl + NiCO3 = H2CO3 + NiCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ni + CO = Ni3C + CO2 =>
3 Ni + 2 CO = Ni3C + CO2
Fe2(SO4)3 + CoCl2 = FeCl3 + CoSO4 =>
Fe2(SO4)3 + 3 CoCl2 = 2 FeCl3 + 3 CoSO4
Na(NO3) + PbO = Pb(NO3)2 + Na2O =>
2 Na(NO3) + PbO = Pb(NO3)2 + Na2O
HI + Ga(OH)3 = H2O + GaI3 =>
3 HI + Ga(OH)3 = 3 H2O + GaI3
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
NiSO4 + (NH4)3PO4 = Ni3(PO4)2 + (NH4)2SO4 =>
3 NiSO4 + 2(NH4)3PO4 = Ni3(PO4)2 + 3(NH4)2SO4
ZnBr2 + KOH = Zn(OH)2 + KBr =>
ZnBr2 + 2 KOH = Zn(OH)2 + 2 KBr
Na2SO3 + KIO3 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KIO3 + H2SO4 = I2 + 5 Na2SO4 + K2SO4 + H2O
HClO3 + Zn(OH)2 = H2O + Zn(ClO3)2 =>
2 HClO3 + Zn(OH)2 = 2 H2O + Zn(ClO3)2
C7H6O3(s) + C4H6O3(I) = C9H8O4(s) + HC2H3O2(I) =>
C7H6O3(s) + C4H6O3(I) = C9H8O4(s) + HC2H3O2(I)
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