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Mn2SO4 = 2 Mn + SO4
Mn(NO3)2 + H2SO4 = MnSO4 + HNO3 =>
Mn(NO3)2 + H2SO4 = MnSO4 + 2 HNO3
Cr(OH)3 + NaOH = Na3Cr(OH)6 =>
Cr(OH)3 + 3 NaOH = Na3Cr(OH)6
Al + Na2SO4 = Al2(SO4)3 + Na =>
2 Al + 3 Na2SO4 = Al2(SO4)3 + 6 Na
Ca + Fe3N2 = CaN + Fe =>
2 Ca + Fe3N2 = 2 CaN + 3 Fe
Al2(Cr2O7)3 + NaCl = AlCl3 + Na2Cr2O7 =>
Al2(Cr2O7)3 + 6 NaCl = 2 AlCl3 + 3 Na2Cr2O7
Ni(NO3)2(aq) + (NH4)2S(aq) = NiS + NH4NO3 =>
Ni(NO3)2(aq) + (NH4)2S(aq) = NiS + 2 NH4NO3
Rb2O + HCl = RbCl + H2O =>
Rb2O + 2 HCl = 2 RbCl + H2O
CuI2 + Br2 = CuBr + I =>
2 CuI2 + Br2 = 2 CuBr + 4 I
CaSO4 + Na2CO3 = CaCO3 + (Na)2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + (Na)2SO4
C2H5Cl + H2O = CH3OH + HCl =>
C2H5Cl + 2 H2O = 2 CH3OH + HCl
C17H35COOK + CaCl2 = KCl + (C17H35COO)2Ca =>
2 C17H35COOK + CaCl2 = 2 KCl + (C17H35COO)2Ca
(NH4)6Mo7O24*4H2O + HCl + NH4I = (NH4)2[MoOCl5] + I2 + HI + H2O =>
2(NH4)6Mo7O24*4H2O + 70 HCl + 16 NH4I = 14(NH4)2[MoOCl5] + 7 I2 + 2 HI + 42 H2O
AlOHCO3 = Al2(CO3)3 + Al2O3 + H2O =>
6 AlOHCO3 = 2 Al2(CO3)3 + Al2O3 + 3 H2O
KMnO4 + H2SO4 + NO = KHSO4 + MnSO4 + HNO3 + H2O =>
3 KMnO4 + 6 H2SO4 + 5 NO = 3 KHSO4 + 3 MnSO4 + 5 HNO3 + 2 H2O
IO3{-} + SO3{2-} + H{+} = I2 + SO4{2-} + H2O =>
2 IO3{-} + 5 SO3{2-} + 2 H{+} = I2 + 5 SO4{2-} + H2O
CoO + HCl + H2O = CoCl2(H2O)6 =>
CoO + 2 HCl + 5 H2O = CoCl2(H2O)6
C0 + I2O5 = CO2 + I2 =>
5 C0 + 2 I2O5 = 5 CO2 + 2 I2
KOH + O2 = KO2 + H2O =>
4 KOH + 3 O2 = 4 KO2 + 2 H2O
Zn2 + NH4OH = [Zn(NH3)4]2 + H2O =>
Zn2 + 8 NH4OH = [Zn(NH3)4]2 + 8 H2O
(Al)2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
(Al)2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KBr + CuCl2 = KCl + CuBr2 =>
2 KBr + CuCl2 = 2 KCl + CuBr2
O7 = O8 =>
8 O7 = 7 O8
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
P2O3 + AgNO3 = P2O5 + NO2 + Ag =>
P2O3 + 2 AgNO3 = P2O5 + 2 NO2 + 2 Ag
C6H5BrOKOHC5H11Br = C11H15BrOH2OKBr =>
C6H5BrOKOHC5H11Br = C11H15BrOH2OKBr
Al + Fe2Cl = AlCl3 + Fe =>
Al + 3 Fe2Cl = AlCl3 + 6 Fe
CH3COOH + Mg(OH)2 = CH3CO(OH)2 + MgOH =>
CH3COOH + Mg(OH)2 = CH3CO(OH)2 + MgOH
Au + HF = AuF + H2 =>
2 Au + 2 HF = 2 AuF + H2
Au + H2SeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2SeO3 + 3 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O + K2SO4
SmO = Sm + O2 =>
2 SmO = 2 Sm + O2
Li2 = Li =>
Li2 = 2 Li
Fe + KSCN = K + Fe(SCN)3 =>
Fe + 3 KSCN = 3 K + Fe(SCN)3
(NH4)Fe(SO4)2BaCl2 = (NH4)Cl2BaFe(SO4)2 =>
(NH4)Fe(SO4)2BaCl2 = (NH4)Cl2BaFe(SO4)2
Al(s) + Br2(g) = AlBr3(s) =>
2 Al(s) + 3 Br2(g) = 2 AlBr3(s)
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4 =>
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4
Ti2(SO4)3 + KClO3 + H2O = TiOSO4 + KCl + H2SO4 =>
3 Ti2(SO4)3 + KClO3 + 3 H2O = 6 TiOSO4 + KCl + 3 H2SO4
CuSO4 + NaOH + CH3COCH3 = Cu2O + CH3COOH + Na2SO4 + H2O =>
8 CuSO4 + 16 NaOH + 2 CH3COCH3 = 4 Cu2O + 3 CH3COOH + 8 Na2SO4 + 8 H2O
CKIO3 = KCI + O2 =>
2 CKIO3 = 2 KCI + 3 O2
P4S3(s) + O2(g) = P4O10(s) + SO2(g) =>
P4S3(s) + 8 O2(g) = P4O10(s) + 3 SO2(g)
Fe(s) + CuSO4(Ac) = FeSO4(Ac) + Cu(s) =>
Fe(s) + CuSO4(Ac) = FeSO4(Ac) + Cu(s)
FeS + O2 = SO4 + Fe2O3 =>
4 FeS + 11 O2 = 4 SO4 + 2 Fe2O3
CaCO3(s) + HClO4(aq) = Ca(ClO4)2 + H2CO3 =>
CaCO3(s) + 2 HClO4(aq) = Ca(ClO4)2 + H2CO3
C2(g) + H2(g) + O2(g) = CH2O(g) =>
C2(g) + 2 H2(g) + O2(g) = 2 CH2O(g)
KMnO4 + C2H2 = KOOCCOOK + MnO2 + KOH + H2O =>
8 KMnO4 + 3 C2H2 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
H2CO3 + MgSO4 = MgCO3 + H2SO4 =>
H2CO3 + MgSO4 = MgCO3 + H2SO4
K3PO4(aw) + Ca(NO3)2(aq) = KNO3(aq) + Ca3(PO4)2(s) =>
2 K3PO4(aw) + 3 Ca(NO3)2(aq) = 6 KNO3(aq) + Ca3(PO4)2(s)
HO2 = O2 + H2O2 =>
2 HO2 = O2 + H2O2
C4H9OH + NaOH = C4H9ONa + H2O =>
C4H9OH + NaOH = C4H9ONa + H2O
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