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2 K4[Fe(CN)6] + Cl2 = 2 K3[Fe(CN)6] + 2 KCl
C2H5OHCH3COOH = C4H8O2H2O =>
C2H5OHCH3COOH = C4H8O2H2O
KCI + F = KFCI =>
KCI + F = KFCI
NaCl + HOH = NaOH + H2 + Cl2 =>
2 NaCl + 2 HOH = 2 NaOH + H2 + Cl2
Br2P4 + Br2 = PBr3 =>
Br2P4 + 5 Br2 = 4 PBr3
FePO4 + MgO = Fe2O3 + Mg3(PO4)2 =>
2 FePO4 + 3 MgO = Fe2O3 + Mg3(PO4)2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
H2O2 + CuSO4 + NaOH = CuO2 + Na2SO4 + H2O =>
H2O2 + CuSO4 + 2 NaOH = CuO2 + Na2SO4 + 2 H2O
C2H6 + H2O = C2H6O + H2 =>
C2H6 + H2O = C2H6O + H2
Pb + NH3 = PbNH3 =>
Pb + NH3 = PbNH3
Mn(OH)2 = MnO + H2O =>
Mn(OH)2 = MnO + H2O
ZnSO3 + HBr = ZnBr2 + H2SO3 =>
ZnSO3 + 2 HBr = ZnBr2 + H2SO3
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
Cu(CH3COO)2 + K2CO3 = CuCO3 + K(CH3COO) =>
Cu(CH3COO)2 + K2CO3 = CuCO3 + 2 K(CH3COO)
CuN3 + K2Cr2O7 + HClO4 = Cu(ClO4)2 + KNO3 + Cr(ClO4)3 + KClO4 + H2O =>
6 CuN3 + 17 K2Cr2O7 + 130 HClO4 = 6 Cu(ClO4)2 + 18 KNO3 + 34 Cr(ClO4)3 + 16 KClO4 + 65 H2O
Na2O + Br2 = O + NaBr =>
Na2O + Br2 = O + 2 NaBr
P4 = P2 =>
P4 = 2 P2
C10H18O4 + C2H7NO = C14H32N2O6 =>
C10H18O4 + 2 C2H7NO = C14H32N2O6
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
CoBr3 + Cl2 = CoCl2 + Br2 =>
2 CoBr3 + 2 Cl2 = 2 CoCl2 + 3 Br2
HCl = Cl2 + H2 =>
2 HCl = Cl2 + H2
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
CuI + HClO4 = CuClO4 + HI =>
CuI + HClO4 = CuClO4 + HI
KMnO4 + NaSO3 + NaOH = K2MnO4 + Na2SO4 + H2O + Na2MnO4 =>
2 KMnO4 + 2 NaSO3 + 4 NaOH = K2MnO4 + 2 Na2SO4 + 2 H2O + Na2MnO4
HgO + F2 = HgF2 + O2 =>
2 HgO + 2 F2 = 2 HgF2 + O2
KOH + Al(OH)3 = K3AlO3 + H2O =>
3 KOH + Al(OH)3 = K3AlO3 + 3 H2O
Fe(NO3)2 + Na2(CO3) = FeCO3 + NaNO3 =>
Fe(NO3)2 + Na2(CO3) = FeCO3 + 2 NaNO3
Cs2O5 + Au = Au2O3 + Cs =>
3 Cs2O5 + 10 Au = 5 Au2O3 + 6 Cs
HCl(l) + CaCO3(s) = CO2(g) + H2O(l) + CaCl2(s) =>
2 HCl(l) + CaCO3(s) = CO2(g) + H2O(l) + CaCl2(s)
As2O3 + S2Cl + Cl2 = AsCl3 + SO2 =>
8 As2O3 + 6 S2Cl + 21 Cl2 = 16 AsCl3 + 12 SO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C5H4N + H2O = OH + C5H6N =>
C5H4N + 2 H2O = 2 OH + C5H6N
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
MnO + PbO2 + NO3{-} = MnO4{-} + Pb2{+} + NO =>
2 MnO + 2 PbO2 + NO3{-} = 2 MnO4{-} + Pb2{+} + NO
CH3COOH + H2SO4 = CH3SO4 + H2COOH =>
CH3COOH + H2SO4 = CH3SO4 + H2COOH
NO = N + O35 =>
35 NO = 35 N + O35
C3H7Cl + H2 = C4H10 + HCl =>
4 C3H7Cl + 3 H2 = 3 C4H10 + 4 HCl
Fe + AgNo3 = Fe(No3)2 + Ag =>
Fe + 2 AgNo3 = Fe(No3)2 + 2 Ag
Al + AgS = Al2S3 + Ag =>
2 Al + 3 AgS = Al2S3 + 3 Ag
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg3P2 + H2O = PH3 + Mg(OH)2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 Mg(OH)2
C2H6 + H2O = C2H5OH + H2 =>
C2H6 + H2O = C2H5OH + H2
K2OSO3 = K2SO4 =>
K2OSO3 = K2SO4
Fe(CN)6{3-} + Re + OH{-} = Fe(CN)6{-4} + ReO4{-} + H2O =>
7 Fe(CN)6{3-} + Re + 8 OH{-} = 7 Fe(CN)6{-4} + ReO4{-} + 4 H2O
Co + KSCN = CoKSCN =>
Co + KSCN = CoKSCN
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