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KMnO4 + 4 HCl = KMnCl4 + 4 OH
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
NaHCO3 + HNO2 = NaNO2 + H2CO3 =>
NaHCO3 + HNO2 = NaNO2 + H2CO3
Zn + (H2SO4)2 = H2 + Zn(SO4) =>
2 Zn + (H2SO4)2 = 2 H2 + 2 Zn(SO4)
H2SO3 + Ca(OH)2 = (CaOH)2SO3 + H2O =>
H2SO3 + 2 Ca(OH)2 = (CaOH)2SO3 + 2 H2O
H2SO3 + H2O2 = H2O + H2SO4 =>
H2SO3 + H2O2 = H2O + H2SO4
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
K2Cr2O6 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O6 + 12 HCl = 2 KCl + 2 CrCl3 + 2 Cl2 + 6 H2O
K2S + NaClO + H2SO4 = S + Na2SO4 + KCl + H2O =>
3 K2S + 6 NaClO + 2 H2SO4 = 2 S + 3 Na2SO4 + 6 KCl + 2 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C2H2Br4 + Zn = ZnBr2 + C2H2 =>
C2H2Br4 + 2 Zn = 2 ZnBr2 + C2H2
PCl3 + S2 = P2S3 + SCl2 =>
2 PCl3 + 3 S2 = P2S3 + 3 SCl2
NaOHMg = MgOHNa =>
NaOHMg = MgOHNa
Mg + LiNO3 = Mg(NO3)2 + Li =>
Mg + 2 LiNO3 = Mg(NO3)2 + 2 Li
Cu(s) + S(aq) = CuS(s) =>
Cu(s) + S(aq) = CuS(s)
Br2 + ZnCl2 = ZnBr2 + Cl2 =>
Br2 + ZnCl2 = ZnBr2 + Cl2
NH4Cl + ZnCO3 = ZnCl2 + (NH4)2CO3 =>
2 NH4Cl + ZnCO3 = ZnCl2 + (NH4)2CO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Zn(OH)2 + HC2H3O2 = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 HC2H3O2 = Zn(C2H3O2)2 + 2 H2O
C12 + HBr = Br2 + HC1 =>
C12 + 12 HBr = 6 Br2 + 12 HC1
Na + H(OH) = NaOH + H2 =>
2 Na + 2 H(OH) = 2 NaOH + H2
F + O = FO2 =>
F + 2 O = FO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(NH4)2SO5 + NaOH = Na2SO5 + NH3 + H2O =>
(NH4)2SO5 + 2 NaOH = Na2SO5 + 2 NH3 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Nd2O3 + NH4HF2 = NH4F + NdF3 + H2O =>
Nd2O3 + 6 NH4HF2 = 6 NH4F + 2 NdF3 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KOH = K2O + H2O =>
2 KOH = K2O + H2O
Br(NO3)2 + NaOH = Br(OH)2 + NaNO3 =>
Br(NO3)2 + 2 NaOH = Br(OH)2 + 2 NaNO3
Ca + HCO3 = CaCO3 + H2 =>
2 Ca + 2 HCO3 = 2 CaCO3 + H2
Na2FeO4 + MnSO4 + H2SO4 = HMnO4 + Fe2(SO4)3 + Na2SO4 + H2O =>
10 Na2FeO4 + 6 MnSO4 + 19 H2SO4 = 6 HMnO4 + 5 Fe2(SO4)3 + 10 Na2SO4 + 16 H2O
HBrO3 + H2SO3 = HBr + H2SO4 =>
HBrO3 + 3 H2SO3 = HBr + 3 H2SO4
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K + MgO = K2O + Mg =>
2 K + MgO = K2O + Mg
C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH
FS(s) + HC(g) = FC2(s) + H2S(g) =>
FS(s) + 2 HC(g) = FC2(s) + H2S(g)
C4H6O2 + HBr = C4H7O2Br =>
C4H6O2 + HBr = C4H7O2Br
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
ZnCl2 + MgCl2 + NaOH = Mg2Zn23O25 + NaCl + H2O =>
23 ZnCl2 + 2 MgCl2 + 50 NaOH = Mg2Zn23O25 + 50 NaCl + 25 H2O
H2CO3 + Rb(OH) = Rb2CO3 + H2O =>
H2CO3 + 2 Rb(OH) = Rb2CO3 + 2 H2O
Fe(oh)2 + O2 + H2O = Fe(OH)3 =>
2 Fe(oh)2 + 3 O2 + 6 H2O = 4 Fe(OH)3
KI3 + HCl = KCl + I3 + H =>
KI3 + HCl = KCl + I3 + H
MgCl2(s) + (NH4)3PO4(aq) = Mg3(PO4)2(aq) + NH4Cl(aq) =>
3 MgCl2(s) + 2(NH4)3PO4(aq) = Mg3(PO4)2(aq) + 6 NH4Cl(aq)
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
MnI3 = Mn + I2 =>
2 MnI3 = 2 Mn + 3 I2
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
NH3 + O = NO + H2O =>
2 NH3 + 5 O = 2 NO + 3 H2O
Cu + NH3 = CuN + H3 =>
Cu + NH3 = CuN + H3
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