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2 P + 3 Cl2 = 2 PCl3
KClO4 + S = KCl + SO2 =>
KClO4 + 2 S = KCl + 2 SO2
KCNS + KMnO4 + H2SO4 = MnSO4 + KHSO4 + HCN + H2O =>
5 KCNS + 6 KMnO4 + 12 H2SO4 = 6 MnSO4 + 11 KHSO4 + 5 HCN + 4 H2O
Na + CaF2 = Ca + NaF =>
2 Na + CaF2 = Ca + 2 NaF
S2O3{2-} + H2O = S{2-} + SO4{2-} + H{+} =>
S2O3{2-} + H2O = S{2-} + SO4{2-} + 2 H{+}
Zn + NaO = ZnO + Na =>
Zn + NaO = ZnO + Na
Al + Cu = AlCu =>
Al + Cu = AlCu
Mg(OH)2 + Li2CO3 = MgCO3 + LiOH =>
Mg(OH)2 + Li2CO3 = MgCO3 + 2 LiOH
C2H5OH(aq) + O2 = CO2 + H2O =>
C2H5OH(aq) + 3 O2 = 2 CO2 + 3 H2O
Zn + Cr(NO3)4 = Zn(NO3)4 + Cr =>
Zn + Cr(NO3)4 = Zn(NO3)4 + Cr
H3NSO3 + NaOH = Na3NSO3 + H2O =>
H3NSO3 + 3 NaOH = Na3NSO3 + 3 H2O
PbO2 + H2O2 = Pb(OH)2 + O2 =>
PbO2 + H2O2 = Pb(OH)2 + O2
HBrO2 + H2O = BrO2{-} + H3O{+} =>
HBrO2 + H2O = BrO2{-} + H3O{+}
C6H13OH + K2Cr2O7 + HCl = C5H11COH + CrCl3 + H2O + KCl =>
3 C6H13OH + K2Cr2O7 + 8 HCl = 3 C5H11COH + 2 CrCl3 + 7 H2O + 2 KCl
C2H6O2 + K2Cr2O7 + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O2 + K2Cr2O7 + 4 H2SO4 = 3 C2H4O2 + K2SO4 + Cr2(SO4)3 + 7 H2O
As2S3 + HClO4 + H2O = H3AsO4 + S + HCl =>
4 As2S3 + 5 HClO4 + 12 H2O = 8 H3AsO4 + 12 S + 5 HCl
KH2PO4 + K2HPO4 = K5P3O10 + H2O =>
KH2PO4 + 2 K2HPO4 = K5P3O10 + 2 H2O
Mn + FeCl2 = MnCl3 + Fe =>
2 Mn + 3 FeCl2 = 2 MnCl3 + 3 Fe
C4H4(g) + O2(g) = CO2(g) + H2O(g) =>
C4H4(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
ZnBr2(aq) + NH4OH(aq) = ZnOH(s) + NH4Br2(aq) =>
ZnBr2(aq) + NH4OH(aq) = ZnOH(s) + NH4Br2(aq)
Fr + H2 = FrH =>
2 Fr + H2 = 2 FrH
Al + NaCl = Al(NaCl) =>
Al + NaCl = Al(NaCl)
C2H5COOH + O2 = CO + H2O =>
C2H5COOH + 2 O2 = 3 CO + 3 H2O
SrO + RbCl = SrCl2 + Rb2O =>
SrO + 2 RbCl = SrCl2 + Rb2O
NiCl2 + NaBH4 + H2O = Ni2B + H3BO3 + NaCl + H2 =>
4 NiCl2 + 8 NaBH4 + 18 H2O = 2 Ni2B + 6 H3BO3 + 8 NaCl + 25 H2
Li2O + H2 = LiH + H2O =>
Li2O + 2 H2 = 2 LiH + H2O
SO4 + BaCl2 = BaSO4 + Cl2 =>
SO4 + BaCl2 = BaSO4 + Cl2
CHCl3 + CuO = CuCl2 + CuCl + CO2 + H2O =>
2 CHCl3 + 5 CuO = CuCl2 + 4 CuCl + 2 CO2 + H2O
BiI3 = Bi{3+} + I{-} =>
BiI3 = Bi{3+} + 3 I{-}
CuSO4 + K2C2O4 = K2[Cu(C2O4)2] + K2SO4 =>
CuSO4 + 2 K2C2O4 = K2[Cu(C2O4)2] + K2SO4
F2 + CuI2 = I2 + CuF =>
F2 + 2 CuI2 = 2 I2 + 2 CuF
Al + S3(electrolysis) = AlS =>
3 Al + S3(electrolysis) = 3 AlS
Cl2O7 + HCl = Cl + H2O =>
Cl2O7 + 14 HCl = 16 Cl + 7 H2O
NiCl2 + NaBH4 + H2O = Ni + NaCl + B(OH)3 + H2 =>
NiCl2 + 2 NaBH4 + 6 H2O = Ni + 2 NaCl + 2 B(OH)3 + 7 H2
C5H11OH + HCl = C5H11Cl + H2O =>
C5H11OH + HCl = C5H11Cl + H2O
N2OSO3 = N2SO4 =>
N2OSO3 = N2SO4
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
H2S2O3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
3 H2S2O3 + 4 K2Cr2O7 + 10 H2SO4 = 4 Cr2(SO4)3 + 13 H2O + 4 K2SO4
Te + KOH = K2TeO4 + K2Te + H2O =>
4 Te + 8 KOH = K2TeO4 + 3 K2Te + 4 H2O
CuO(s) + H2(g) = Cu(s) + H2O(l) =>
CuO(s) + H2(g) = Cu(s) + H2O(l)
CoCl2 + KCNS = K2[Co(SCN)4] + KCl =>
CoCl2 + 4 KCNS = K2[Co(SCN)4] + 2 KCl
Na + H2O2 = Na2O + H2O =>
2 Na + H2O2 = Na2O + H2O
FeCl3(aq) + Zn(s) = Fe(s) + ZnCl2(aq) =>
2 FeCl3(aq) + 3 Zn(s) = 2 Fe(s) + 3 ZnCl2(aq)
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
KMnO4 + KOH + KI = K2MnO2 + KIO3 + H2O =>
6 KMnO4 + 6 KOH + 5 KI = 6 K2MnO2 + 5 KIO3 + 3 H2O
Cu + NH3 + H2O = Cu(OH)2 + NH4 =>
Cu + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4
H2SO4 + Ra(OH)2 = RaSO4 + HOH =>
H2SO4 + Ra(OH)2 = RaSO4 + 2 HOH
CuSO4(s) + KI(s) = CuI(s) + I2(s) + K2SO4(s) =>
2 CuSO4(s) + 4 KI(s) = 2 CuI(s) + I2(s) + 2 K2SO4(s)
HClO4(aq) + CsOH(aq) = CsClO4(aq) + H2O(l) =>
HClO4(aq) + CsOH(aq) = CsClO4(aq) + H2O(l)
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