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2 Cu(s) + O2(g) = 2 CuO(s)
CuO + NH3 + H2O = (Cu(NH3)4)(OH)2 =>
CuO + 4 NH3 + H2O = (Cu(NH3)4)(OH)2
KBr + KMnO4 + H2SO4 = Br2 + H2O + KSO4 + MnSO4 =>
2 KBr + KMnO4 + 4 H2SO4 = Br2 + 4 H2O + 3 KSO4 + MnSO4
Na2CO3 + HClO4 = H2CO3 + NaClO4 =>
Na2CO3 + 2 HClO4 = H2CO3 + 2 NaClO4
S2 + O2 = S4O =>
4 S2 + O2 = 2 S4O
Na + KOH = NaOH + K =>
Na + KOH = NaOH + K
Al(NO3)3 + NaF = NaNO3 + AlF3 =>
Al(NO3)3 + 3 NaF = 3 NaNO3 + AlF3
SodiumHydroxide + AluminumChloride = AluminumHydroxide + SodiumChloride =>
SodiumHydroxide + AluminumChloride = AluminumHydroxide + SodiumChloride
NH4OH + NaI = NH4I + NaOH =>
NH4OH + NaI = NH4I + NaOH
Cr2O7{-}2 + Cl{-} + H{+2} = Cr3{+} + H2O + Cl2 =>
6 Cr2O7{-}2 + 158 Cl{-} + 84 H{+2} = 4 Cr3{+} + 42 H2O + 79 Cl2
K2Cr2O7 + H2O + SO2 = SO3 + KOH + Cr2O3 =>
K2Cr2O7 + H2O + 3 SO2 = 3 SO3 + 2 KOH + Cr2O3
AgNO3(aq) + Mg(s) = Ag(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + Mg(s) = 2 Ag(s) + Mg(NO3)2(aq)
Li2O(aq) + H2O(l) = LiOH(aq) =>
Li2O(aq) + H2O(l) = 2 LiOH(aq)
NH4Cl + CO2 = NH3 + CClO2H =>
NH4Cl + CO2 = NH3 + CClO2H
NP = PN =>
NP = PN
FeCl2(aq) + K2S(aq) = FeS(s) + KCl(aq) =>
FeCl2(aq) + K2S(aq) = FeS(s) + 2 KCl(aq)
C3H5(C17H33COO)3 + H2 = C3H5(C17H35COO)3 =>
C3H5(C17H33COO)3 + 3 H2 = C3H5(C17H35COO)3
Br(l) + KI{-}(aq) = I(l){-} + KBr(aq) =>
Br(l) + KI{-}(aq) = I(l){-} + KBr(aq)
CuSO4 + H3PO4 = CuHPO4 + H2SO4 =>
CuSO4 + H3PO4 = CuHPO4 + H2SO4
MgCl2(ac) + AgNO3(ac) = Mg(NO3)2(ac) + AgCl(s) =>
MgCl2(ac) + 2 AgNO3(ac) = Mg(NO3)2(ac) + 2 AgCl(s)
Mg + HNO3 = Mg(NO3)2 + H =>
Mg + 2 HNO3 = Mg(NO3)2 + 2 H
ZnBr2 + Na2CO3 = ZnCO3 + NaBr =>
ZnBr2 + Na2CO3 = ZnCO3 + 2 NaBr
H2SO4 + KMnO4 + K4Fe(CN)6 = Fe2(SO4)3 + CO2 + HNO3 + MnSO4 + K2SO4 + H2O =>
218 H2SO4 + 122 KMnO4 + 10 K4Fe(CN)6 = 5 Fe2(SO4)3 + 60 CO2 + 60 HNO3 + 122 MnSO4 + 81 K2SO4 + 188 H2O
C6H14 = C2H4 + C2H6 =>
C6H14 = 2 C2H4 + C2H6
ZrCO + HCl = HOCl + ZrC =>
ZrCO + HCl = HOCl + ZrC
C8H9NO + Br = C8H8BrNO + HBr =>
C8H9NO + 2 Br = C8H8BrNO + HBr
BaO2 + H3PO4 = Ba3(PO4)2 + H2O2 =>
3 BaO2 + 2 H3PO4 = Ba3(PO4)2 + 3 H2O2
(NH4)2 + O = NO + H2O =>
(NH4)2 + 6 O = 2 NO + 4 H2O
C13H10 + NaOH = C13H9Na + H2O =>
C13H10 + NaOH = C13H9Na + H2O
C2H2(g) = C + H2 =>
C2H2(g) = 2 C + H2
HNO3 + MnOH2 = H2O + Mn(HNO3)2 =>
2 HNO3 + MnOH2 = H2O + Mn(HNO3)2
C6H1206 + O2 = OH + CO2 =>
C6H1206 + 609 O2 = 1206 OH + 6 CO2
Zn + Sn(NO3)2 = Zn(NO3) + Sn =>
2 Zn + Sn(NO3)2 = 2 Zn(NO3) + Sn
NH4PO4 + Fe(NO2)2 = NH4(NO2)2 + FePO4 =>
NH4PO4 + Fe(NO2)2 = NH4(NO2)2 + FePO4
CH3COOH + CaOH2 = CaCH3COOH + H2O =>
CH3COOH + CaOH2 = CaCH3COOH + H2O
(NH4)2SO4(s) + NaOH(aq) = Na2SO4 + H2O + NH3 =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4 + 2 H2O + 2 NH3
[Cu(NH3)2]{+2} + CN{-} + OH{-} = CuCN + CNO{-} + NH3 + H2O =>
2[Cu(NH3)2]{+2} + 3 CN{-} + 2 OH{-} = 2 CuCN + CNO{-} + 4 NH3 + H2O
HNO3 + Ni(HCO3)3 = CO2 + H2O + Ni(NO3)3 =>
3 HNO3 + Ni(HCO3)3 = 3 CO2 + 3 H2O + Ni(NO3)3
Li2SO4 = SO3 + Li2O =>
Li2SO4 = SO3 + Li2O
C2H4O + Ag2O3 = C2H4O2 + Ag =>
3 C2H4O + Ag2O3 = 3 C2H4O2 + 2 Ag
HBr + Yb = YbBr2 + H2 =>
2 HBr + Yb = YbBr2 + H2
Cu + HNO3 = Cu1(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu1(NO3)2 + 2 H2O + 2 NO2
O2 + CH4 = C2O + H2 =>
O2 + 4 CH4 = 2 C2O + 8 H2
AgNO3 + AsH3 + H2O = Ag + H3AsO4 + HNO2 =>
8 AgNO3 + 3 AsH3 + 4 H2O = 8 Ag + 3 H3AsO4 + 8 HNO2
CaBr2 + S = CaS + Br2 =>
CaBr2 + S = CaS + Br2
Al + H2O + OH{-} = H2 + Al(OH)4{-} =>
2 Al + 6 H2O + 2 OH{-} = 3 H2 + 2 Al(OH)4{-}
Ni2(CrO4)3 + HNO3 = Ni2NO3 + H(CrO4)3 =>
Ni2(CrO4)3 + HNO3 = Ni2NO3 + H(CrO4)3
Cu3(PO2)4 + H2SO4 = Cu3H2 + SO4(PO2)4 =>
Cu3(PO2)4 + H2SO4 = Cu3H2 + SO4(PO2)4
K2Cr2O7 + SnCl3 + HCl = KCl + CrCl3 + SnCl4 + H2O =>
K2Cr2O7 + 6 SnCl3 + 14 HCl = 2 KCl + 2 CrCl3 + 6 SnCl4 + 7 H2O
Fe(OH)3 + Pb(NO3)2 = Fe(NO3)3 + Pb(OH)2 =>
2 Fe(OH)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb(OH)2
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