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Cu2O + 4 NH3 + H2O = 2[Cu(NH3)2]OH
K2CO3 + HCl = KCl + KHCO3 =>
K2CO3 + HCl = KCl + KHCO3
C60 = C27 =>
9 C60 = 20 C27
SO3 + MnO4 = MnSO3 + O2 =>
SO3 + MnO4 = MnSO3 + 2 O2
NH4{+} + Cr2O7{-2} + H{+} = N2 + Cr{+3} + H2O =>
2 NH4{+} + Cr2O7{-2} + 6 H{+} = N2 + 2 Cr{+3} + 7 H2O
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe(SO)4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Fe(SO)4 + 38 KMnO4 + 32 H2SO4 = 5 Fe2(SO4)3 + 38 MnSO4 + 19 K2SO4 + 32 H2O
SbS2 + O2 = Sb2O4 + SO2 =>
2 SbS2 + 6 O2 = Sb2O4 + 4 SO2
KNO3 + C + S8 = N2 + CO2 + K2S =>
16 KNO3 + 24 C + S8 = 8 N2 + 24 CO2 + 8 K2S
Al + Ag1 = Al3Ag =>
3 Al + Ag1 = Al3Ag
Cl2 + HBr = HCl + Br2 =>
Cl2 + 2 HBr = 2 HCl + Br2
PbCl4 + H3PO4 = Pb3(PO4)4 + HCl =>
3 PbCl4 + 4 H3PO4 = Pb3(PO4)4 + 12 HCl
CH3COOH + BaCrO4 = Ba(CH3COO)2 + H2CrO4 =>
2 CH3COOH + BaCrO4 = Ba(CH3COO)2 + H2CrO4
Pb + HNO3 = PbNO3 + H =>
Pb + HNO3 = PbNO3 + H
Mn{2+} + Pb2O3 + H{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2+} + 5 Pb2O3 + 14 H{+} = 2 MnO4{-} + 10 Pb{2+} + 7 H2O
Cu + H2O + CO2 + O2 = Cu2(OH)2CO3 =>
2 Cu + H2O + CO2 + O2 = Cu2(OH)2CO3
Al2(SO4)3 + NaOH = Al(HO)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(HO)3 + 3 Na2SO4
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
ZnO + NiCl2 = ZnCl2 + Ni + O =>
ZnO + NiCl2 = ZnCl2 + Ni + O
NaCl + LiNO3 = NaNO3 + LiCl =>
NaCl + LiNO3 = NaNO3 + LiCl
NH4Br = NH3 + HBr =>
NH4Br = NH3 + HBr
Na + N = Na3N =>
3 Na + N = Na3N
Na{+}Br + H{3+}P{+}O{+} = Na{3+}P{+}O{4+} + H{+}Br{+} =>
Na{+}Br + H{3+}P{+}O{+} = Na{3+}P{+}O{4+} + H{+}Br{+}
SIO + H2O = H2SIO2 =>
SIO + H2O = H2SIO2
(e)Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3(e)Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
P2O3H2O = HPO2 =>
P2O3H2O = 2 HPO2
Sr + N = Sr3N2 =>
3 Sr + 2 N = Sr3N2
H2MoO4 + Cr(OH)3 = Cr2(MoO4)3 + H2O =>
3 H2MoO4 + 2 Cr(OH)3 = Cr2(MoO4)3 + 6 H2O
KN + O2 = KNO3 =>
2 KN + 3 O2 = 2 KNO3
NO3 + Pd = Pd(NO3)2 =>
2 NO3 + Pd = Pd(NO3)2
CaCl2 + HCl = CaCl3 + H2 =>
2 CaCl2 + 2 HCl = 2 CaCl3 + H2
H2O(l) + CaC2(s) = C2H2(s) + Ca(OH)2(s) =>
2 H2O(l) + CaC2(s) = C2H2(s) + Ca(OH)2(s)
AgNo3 + Ba(OH)2 = AgOH + Ba(No3)2 =>
2 AgNo3 + Ba(OH)2 = 2 AgOH + Ba(No3)2
C(O3)2 = C(O2)3 =>
C(O3)2 = C(O2)3
Cu2S + NH3 = SNH3 + Cu2 =>
Cu2S + NH3 = SNH3 + Cu2
FeCl3*6H2O + NaOH = H2O + NaCl + Fe(OH)3 =>
FeCl3*6H2O + 3 NaOH = 6 H2O + 3 NaCl + Fe(OH)3
Al2O3 + CuCl2 = CuO + AlCl3 =>
Al2O3 + 3 CuCl2 = 3 CuO + 2 AlCl3
CuCl2(s) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
ClO2 + I2 = IO3 + Cl =>
3 ClO2 + I2 = 2 IO3 + 3 Cl
I2 + KOH = K + KIO3 + H2O =>
I2 + 12 KOH = 10 K + 2 KIO3 + 6 H2O
C2H6 + I2 = HI + C2H5I =>
C2H6 + I2 = HI + C2H5I
CH4 + NaOH = CH3Na + H2O =>
CH4 + NaOH = CH3Na + H2O
MgSe + O2 = SeO2 + MgO =>
2 MgSe + 3 O2 = 2 SeO2 + 2 MgO
BaCl2 + CaCO3 = BaCO3 + CaCl2 =>
BaCl2 + CaCO3 = BaCO3 + CaCl2
AlCl3 + NH4 + H2O = Al(OH)3 + NH4Cl + H2 =>
2 AlCl3 + 6 NH4 + 6 H2O = 2 Al(OH)3 + 6 NH4Cl + 3 H2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
NaClO4 + CaCl2 = NaCl + Ca(ClO4)2 =>
2 NaClO4 + CaCl2 = 2 NaCl + Ca(ClO4)2
Na2SO4 + H2O = Na2O + H2SO4 =>
Na2SO4 + H2O = Na2O + H2SO4
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
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