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K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 KCl + 7 H2O + 2 CrCl3 + 6 FeCl3
Na2SO3 + H2SO4 = Na2SO4 + SO + H2O =>
2 Na2SO3 + H2SO4 = 2 Na2SO4 + SO + H2O
Li + O1 = Li2O =>
2 Li + O1 = Li2O
Ca2 + O2 = Ca2O2 =>
Ca2 + O2 = Ca2O2
PCl3(l) + Cl2(g) = PCl5(s) =>
PCl3(l) + Cl2(g) = PCl5(s)
Fe3O4 + KMnO4 + H2SO4 = Fe(SO4)3 + MnSO4 + K2SO4 + H2O =>
Fe3O4 + 2 KMnO4 + 12 H2SO4 = 3 Fe(SO4)3 + 2 MnSO4 + K2SO4 + 12 H2O
Co2 + Cl2 = CoCl2 =>
Co2 + 2 Cl2 = 2 CoCl2
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + CuSO4 =>
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + CuSO4
Na2CO3 + CeCl3 = Ce2(CO3)3 + NaCl =>
3 Na2CO3 + 2 CeCl3 = Ce2(CO3)3 + 6 NaCl
BaN6 + P3N5 + NH4Cl = BaHP6N11 + BaCl2 + N2 =>
9 BaN6 + 16 P3N5 + 2 NH4Cl = 8 BaHP6N11 + BaCl2 + 24 N2
PD(NO3)2 + Na2SO3 = PDSO3 + NaNO3 =>
PD(NO3)2 + Na2SO3 = PDSO3 + 2 NaNO3
CuNa + NH4OH = CuOH + NaNH4 =>
CuNa + NH4OH = CuOH + NaNH4
H2SiO3 + HBr = BrSiO3 + H3SiO3 =>
4 H2SiO3 + HBr = BrSiO3 + 3 H3SiO3
TiCl2 + FeCl3 = TiCl3 + FeCl2 =>
TiCl2 + FeCl3 = TiCl3 + FeCl2
K3CrOH6 + H2O2 = K2CrO4 + KOH + H2O =>
2 K3CrOH6 + 13 H2O2 = 2 K2CrO4 + 2 KOH + 18 H2O
TeO2 + O2 = TeO3 =>
2 TeO2 + O2 = 2 TeO3
H2O + Ca(OCl)2 = Ca(OH)2 + HOCl =>
2 H2O + Ca(OCl)2 = Ca(OH)2 + 2 HOCl
Na(s) + HCl(g) = NaCl(s) + H2(g) =>
2 Na(s) + 2 HCl(g) = 2 NaCl(s) + H2(g)
H3PO4 + MgCl2 + NH4OH = HCl + Mg(NH4)PO4 + H2O =>
H3PO4 + MgCl2 + NH4OH = 2 HCl + Mg(NH4)PO4 + H2O
K2HPO4 + HCl{-} = K2H2PO4 + Cl{-} =>
K2HPO4 + HCl{-} = K2H2PO4 + Cl{-}
CrO3 + H = Cr + H2O =>
CrO3 + 6 H = Cr + 3 H2O
KC1O2(s) = KC1(s) + O2(g) =>
KC1O2(s) = KC1(s) + O2(g)
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
NH3 + HOCl + C8H11N = C2H6N2O + HCl + H2O =>
7 NH3 + 8 HOCl + C8H11N = 4 C2H6N2O + 8 HCl + 4 H2O
CrO3 + H = Cr + H2O =>
CrO3 + 6 H = Cr + 3 H2O
H2SO4 + Al(HCO3)3 = H2O + CO2 + Al2(SO4)3 =>
3 H2SO4 + 2 Al(HCO3)3 = 6 H2O + 6 CO2 + Al2(SO4)3
K + HBr2 = KBr + H =>
2 K + HBr2 = 2 KBr + H
R + HCl = RCl + H2 =>
2 R + 2 HCl = 2 RCl + H2
K2HPO4 + Ca(OH)2 = Ca3(PO4)2 + K3PO4 + H2O =>
6 K2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 K3PO4 + 6 H2O
C7H5Br3 + CH3Br = C10H14 + HBr =>
C7H5Br3 + 13 CH3Br = 2 C10H14 + 16 HBr
Mg + K2CrO4 = K + MgCrO4 =>
Mg + K2CrO4 = 2 K + MgCrO4
AgC2H3O2 + Fe2(SO4)3 = Ag2SO4 + Fe(C2H3O2)3 =>
6 AgC2H3O2 + Fe2(SO4)3 = 3 Ag2SO4 + 2 Fe(C2H3O2)3
C2H4Br2 + H2O = Br2O + C2H6 =>
C2H4Br2 + H2O = Br2O + C2H6
CH2OHCHOHCH3 + HBr = CH2BrCHBrCH3 + H2O =>
CH2OHCHOHCH3 + 2 HBr = CH2BrCHBrCH3 + 2 H2O
MgNH4PO4 = H2O + Mg2P2O7 + NH3 = + H2O =>
2 MgNH4PO4 = H2O + Mg2P2O7 + 2 NH3
Na2SO3 + HCN = NaCN + H2O + SO2 =>
Na2SO3 + 2 HCN = 2 NaCN + H2O + SO2
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH3OH =>
3(NH4)2S + 2 K2Cr2O7 + 8 H2O = 3 S + 4 Cr(OH)3 + 4 KOH + 6 NH3OH
OH{-} + ClO{-} + S2O3{2-} = Cl{-} + SO4{2-} + H2O =>
2 OH{-} + 4 ClO{-} + S2O3{2-} = 4 Cl{-} + 2 SO4{2-} + H2O
H2SO4 + KCrO7 = K2SO4 + Cr2(SO4)3 + H2O + O =>
4 H2SO4 + 2 KCrO7 = K2SO4 + Cr2(SO4)3 + 4 H2O + 10 O
FeCl2 + H2 = HCl + Fe2 =>
2 FeCl2 + 2 H2 = 4 HCl + Fe2
KNO2 + KI + HCl = KCl + NO + H2O + I2 =>
2 KNO2 + 2 KI + 4 HCl = 4 KCl + 2 NO + 2 H2O + I2
HCl2 + H2O = HCl + HClO3 =>
6 HCl2 + 3 H2O = 11 HCl + HClO3
Al + CoCl2 = Al2Co3 + Cl2 =>
2 Al + 3 CoCl2 = Al2Co3 + 3 Cl2
Na + NaNO3 = Na2O + N =>
5 Na + NaNO3 = 3 Na2O + N
NO2 + KOH = KNO3 + KNO2 + H2O =>
2 NO2 + 2 KOH = KNO3 + KNO2 + H2O
(MgOH)2CO3 + NH4Cl = NH4OH + (NH4)2CO3 + MgCl2 =>
(MgOH)2CO3 + 4 NH4Cl = 2 NH4OH + (NH4)2CO3 + 2 MgCl2
HCl + C8H9NO2 = C8H10ClNO2 =>
HCl + C8H9NO2 = C8H10ClNO2
Cu(OH)2 + Cl2 + NH3 = (Cu(NH3)2)Cl + H2O2 =>
2 Cu(OH)2 + Cl2 + 4 NH3 = 2(Cu(NH3)2)Cl + 2 H2O2
Cr2O3 + HN = Cr + HNO3 =>
Cr2O3 + HN = 2 Cr + HNO3
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