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CuSO4(aq) + Na2C2O4(aq) = CuC2O4(s) + Na2SO4(aq)
Fe(OH)3 + Cl = FeCl2 + OH =>
Fe(OH)3 + 2 Cl = FeCl2 + 3 OH
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Cr2O72 + SO3{2-} + H3O{+} = Cr3{+} + SO4{2-} + H2O =>
3 Cr2O72 + 215 SO3{2-} + 2 H3O{+} = 2 Cr3{+} + 215 SO4{2-} + 3 H2O
MgSiO3CO2 = MgCO3SiO2 =>
MgSiO3CO2 = MgCO3SiO2
Ga2O3 + AgI = GaI3 + Ag2O =>
Ga2O3 + 6 AgI = 2 GaI3 + 3 Ag2O
Li + MnO2 = Mn + LiO2 =>
Li + MnO2 = Mn + LiO2
Sn + VO{2+} + H{+} = Sn{2+} + V{3+} + H2O =>
Sn + 2 VO{2+} + 4 H{+} = Sn{2+} + 2 V{3+} + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeCl3KSCN = FeSCNKCl3 =>
FeCl3KSCN = FeSCNKCl3
CaSO4{-}2H20 = CaSO4{-}05H20 =>
CaSO4{-}2H20 = CaSO4{-}05H20
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Ca + O2 = CaO = O2 =>
2 Ca + O2 = 2 CaO
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
H2SO4 + NH4OH = H2(OH) + NH4(SO4) =>
H2SO4 + NH4OH = H2(OH) + NH4(SO4)
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
ClO2{-} + MnO4{-} + OH{-} = MnO4{2-} + ClO3{-} + H2O =>
ClO2{-} + 2 MnO4{-} + 2 OH{-} = 2 MnO4{2-} + ClO3{-} + H2O
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaBr(aq)
CO + H2O2 = CO2 + H2O =>
CO + H2O2 = CO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCNS3 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + HNO3 + CO2 + H2O =>
2 FeCNS3 + 10 K2Cr2O7 + 37 H2SO4 = Fe2(SO4)3 + 10 Cr2(SO4)3 + 10 K2SO4 + 2 HNO3 + 2 CO2 + 36 H2O
HCl + C7H8 = C7H7Cl + H =>
HCl + C7H8 = C7H7Cl + 2 H
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS] =>
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS]
Fe2O4 + CO = Fe + CO2 =>
Fe2O4 + 4 CO = 2 Fe + 4 CO2
Na3PO4 + NaOH = Na4PO4OH =>
Na3PO4 + NaOH = Na4PO4OH
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
HCl + C7H8 = CCl4 + H2 =>
28 HCl + C7H8 = 7 CCl4 + 18 H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cr2O72 + SO3{2-} + H3O{+} = Cr3{+} + SO4{2-} + H2O =>
3 Cr2O72 + 215 SO3{2-} + 2 H3O{+} = 2 Cr3{+} + 215 SO4{2-} + 3 H2O
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
Na3PO4 + NaOH = Na4PO4OH =>
Na3PO4 + NaOH = Na4PO4OH
AlBr3 + NH3*H2O = Al(OH)3 + NH4Br =>
AlBr3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Br
HCl + C7H8 = C7H7Cl + H3 =>
3 HCl + 3 C7H8 = 3 C7H7Cl + 2 H3
Cr2(SO4)3 + Br + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 6 Br + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
Cr2O3 + HCl = CrCl2 + Cl2 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl2 + Cl2 + 3 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H2SO4 + NH4OH = H2(OH) + NH4(SO4) =>
H2SO4 + NH4OH = H2(OH) + NH4(SO4)
Cu2{+} + O2 = Cu{2+} + O{2-} =>
4 Cu2{+} + 3 O2 = 8 Cu{2+} + 6 O{2-}
NiCl2 + CoSO4 = Ni2(SO4)2 + CoCl2 =>
2 NiCl2 + 2 CoSO4 = Ni2(SO4)2 + 2 CoCl2
Cu2{+} + O2 = Cu{2+} + O{2-} =>
4 Cu2{+} + 3 O2 = 8 Cu{2+} + 6 O{2-}
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO3 + H2O =>
6 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 6 Na2SO4 + 2 MnSO4 + K2SO3 + 3 H2O
K2CrO4 + Li = Li2CrO4 + K =>
K2CrO4 + 2 Li = Li2CrO4 + 2 K
H3BO3 + C2H5OH = BO3(C2H5)3 + H2O =>
H3BO3 + 3 C2H5OH = BO3(C2H5)3 + 3 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Cu2{+} + O2 = Cu{2+} + O{2-} =>
4 Cu2{+} + 3 O2 = 8 Cu{2+} + 6 O{2-}
Na2(SO4) + FeCl3 = NaCl + Fe2(SO4)3 =>
3 Na2(SO4) + 2 FeCl3 = 6 NaCl + Fe2(SO4)3
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