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8 Fe(s) + S8(g) = 8 FeS(s)
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
Fe(OH)3Ba(OH)2 = Fe(OH)2Ba(OH)3 =>
Fe(OH)3Ba(OH)2 = Fe(OH)2Ba(OH)3
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
NaHCO3 + COOHCHOHCHOHCOOH = CO2 + H2O + NaCOOHCHOHCHOHCOO =>
NaHCO3 + COOHCHOHCHOHCOOH = CO2 + H2O + NaCOOHCHOHCHOHCOO
H2SiO3 + LiOH = H2O + Li2SiO3 =>
H2SiO3 + 2 LiOH = 2 H2O + Li2SiO3
CH6 + Cl2 = CHCl3 + HCl =>
CH6 + 4 Cl2 = CHCl3 + 5 HCl
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
calciumhydroxide + potassiumsulfate = calciumsulfate + potassiumhydroxide =>
Ca(OH)2 + K2SO4 = CaSO4 + 2 KOH
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
AlCl3 + H2O = Al(H2O)6 + Cl =>
AlCl3 + 6 H2O = Al(H2O)6 + 3 Cl
C6H6 + H2O = C6H8O =>
C6H6 + H2O = C6H8O
C3H7OH + CH3CH2CH2CH2COOH = C7H14O2 + H2O =>
2 C3H7OH + 3 CH3CH2CH2CH2COOH = 3 C7H14O2 + 2 H2O
Cu + H2SO4 = CuSO4SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4SO2 + 2 H2O
K2CrO4 + KH2PO2 + H2O = Cr(OH)3 + K3PO4 + KOH =>
4 K2CrO4 + 3 KH2PO2 + 4 H2O = 4 Cr(OH)3 + 3 K3PO4 + 2 KOH
KClNaOH = NaClKOH =>
KClNaOH = NaClKOH
C2H2 + Br2 = C2H2Br0 =>
2 C2H2 + Br2 = 2 C2H2Br0
C2H4 + O2 = HC2H3O2 =>
C2H4 + O2 = HC2H3O2
Co + H3PO4 = Co3(PO4)2 + H =>
3 Co + 2 H3PO4 = Co3(PO4)2 + 6 H
FeSO4 + K2CrO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
3 FeSO4 + 4 K2CrO4 + 16 H2SO4 = 4 K2SO4 + 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 16 H2O
Zn + Al2S3 = ZnS + Al2 =>
3 Zn + Al2S3 = 3 ZnS + Al2
SO3{2-} + MnO4{-} + H{+} = SO4{2-}(aq) + Mn{2+} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 5 SO4{2-}(aq) + 2 Mn{2+} + 3 H2O
He = He2 =>
2 He = He2
Pl + HCl = PlCl + H =>
Pl + HCl = PlCl + H
Mg3(PO4)2 + Pb(NO3)2 = Mg(NO3)2 + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 Pb(NO3)2 = 3 Mg(NO3)2 + Pb3(PO4)2
H2SO4 + Ca = CaS + O + H2 =>
H2SO4 + Ca = CaS + 4 O + H2
AgN2 = Ag + N2 =>
AgN2 = Ag + N2
(C6H6) + (O2) = (CO2) + (H2O) =>
2(C6H6) + 15(O2) = 12(CO2) + 6(H2O)
H + I2 = HI =>
2 H + I2 = 2 HI
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Ca(OH)2CO2 = CaCO3H2O =>
Ca(OH)2CO2 = CaCO3H2O
nitricacid + strontiumhydroxide = water + strontiumnitrate =>
2 HNO3 + Sr(OH)2 = 2 H2O + Sr(NO3)2
NH3 + KClO + KOH = KNO3 + KCl + H2O =>
NH3 + 4 KClO + KOH = KNO3 + 4 KCl + 2 H2O
NH3 + Cl = NCl3 + NH4Cl =>
4 NH3 + 6 Cl = NCl3 + 3 NH4Cl
H4P2O7 + Ca = CaP2O7 + H2 =>
H4P2O7 + Ca = CaP2O7 + 2 H2
MnO4{-} + SO2 = Mn{+}2 + SO4{-}2 =>
MnO4{-} + 2 SO2 = Mn{+}2 + 2 SO4{-}2
Cu(NO3)2(aq) + (NH4)2S(aq) = CuS(s) + NH4NO3(aq) =>
Cu(NO3)2(aq) + (NH4)2S(aq) = CuS(s) + 2 NH4NO3(aq)
SO + KOH = K2S2O3 + H2O =>
2 SO + 2 KOH = K2S2O3 + H2O
Ca(CH3COO)2(aq) + H2O(l) = C3H6O + Ca(OH)2 + CO2 =>
Ca(CH3COO)2(aq) + H2O(l) = C3H6O + Ca(OH)2 + CO2
HF + Pt(OH)4 = Pt(OH)2F2 + H2O =>
2 HF + Pt(OH)4 = Pt(OH)2F2 + 2 H2O
Ca(OH)2 + KCN = Ca(CN)2 + KOH =>
Ca(OH)2 + 2 KCN = Ca(CN)2 + 2 KOH
C3H5(NO3)3(s) = CO2 + H2O(l) + N2(g) + O2(g) =>
4 C3H5(NO3)3(s) = 12 CO2 + 10 H2O(l) + 6 N2(g) + O2(g)
[Fe(NH3)6]Cl2 + H2O2 = Fe2O3 + NH3 + Cl2 + H2O =>
2[Fe(NH3)6]Cl2 + 3 H2O2 = Fe2O3 + 12 NH3 + 2 Cl2 + 3 H2O
NCl5 = N + Cl2 =>
2 NCl5 = 2 N + 5 Cl2
FeCl2 + NaPO4 = NaCl + Fe(PO4)2 =>
FeCl2 + 2 NaPO4 = 2 NaCl + Fe(PO4)2
C2OH2O = COH =>
C2OH2O = 2 COH
Sn{2+} + Ga = Sn + Ga{3+} =>
3 Sn{2+} + 2 Ga = 3 Sn + 2 Ga{3+}
Mg + H(NO3) = Mg(NO3)2 + H =>
Mg + 2 H(NO3) = Mg(NO3)2 + 2 H
CuFe(NO)3 = Cu(NO)3Fe =>
CuFe(NO)3 = Cu(NO)3Fe
Zn + AgNo3 = Ag + Zn(No3)2 =>
Zn + 2 AgNo3 = 2 Ag + Zn(No3)2
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