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CuSO4(aq) + 2 KCl(aq) = CuCl2 + K2SO4
NaBiO3 + MnSO4 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + Na2SO4 + H2O =>
5 NaBiO3 + 2 MnSO4 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + NaNO3 + 2 Na2SO4 + 7 H2O
Pb + PbO2 + HSO = PbSO + H2O =>
3 Pb + PbO2 + 4 HSO = 4 PbSO + 2 H2O
BrO3{-} + As{3+} + H{+} = Br2 + As{5+} + H2O =>
2 BrO3{-} + 5 As{3+} + 12 H{+} = Br2 + 5 As{5+} + 6 H2O
CH3COOH(aq) + C2H5OH(aq) = CH3COOC2H5 + H2O =>
CH3COOH(aq) + C2H5OH(aq) = CH3COOC2H5 + H2O
HY + O2 = Y2 + H2O =>
4 HY + O2 = 2 Y2 + 2 H2O
K2CrO4(ac) + Ba(NO3)2(ac) = BaCrO4(s) + KNO3(ac) =>
K2CrO4(ac) + Ba(NO3)2(ac) = BaCrO4(s) + 2 KNO3(ac)
C7H6O + C4H6O3 = C9H8O2 + CH3COOH =>
C7H6O + C4H6O3 = C9H8O2 + CH3COOH
NaClO32 + H2SO4 + KI = K2SO4 + NaCl + I2 + H2O =>
NaClO32 + 32 H2SO4 + 64 KI = 32 K2SO4 + NaCl + 32 I2 + 32 H2O
Pb(s) + AgNO3(aq) = PbNO3 + Ag =>
Pb(s) + AgNO3(aq) = PbNO3 + Ag
H2O + NH3 = H + N2O3 =>
3 H2O + 2 NH3 = 12 H + N2O3
H3FeO3 + HClO4 = Fe(ClO4)3 + H2O =>
H3FeO3 + 3 HClO4 = Fe(ClO4)3 + 3 H2O
NaO2 + NaCrO2 + H2O = NaOH + NaCrO4 =>
4 NaO2 + 3 NaCrO2 + 2 H2O = 4 NaOH + 3 NaCrO4
Na(CO3) + Fe(NO3)2 = Na(NO3) + Fe(CO3)2 =>
2 Na(CO3) + Fe(NO3)2 = 2 Na(NO3) + Fe(CO3)2
Rb2O + (NH4)2SO4 = Rb2SO4 + (NH4)2O =>
Rb2O + (NH4)2SO4 = Rb2SO4 + (NH4)2O
Ca2Si + H2SO4 = CaSO4 + SiH4 =>
Ca2Si + 2 H2SO4 = 2 CaSO4 + SiH4
HF + Cl2 = H + ClF2 =>
4 HF + Cl2 = 4 H + 2 ClF2
NaSi + Po = PoSi + Na =>
NaSi + Po = PoSi + Na
Nitricacid + H2S = nitrogendioxide + water + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
ONOOH = HNO3 =>
ONOOH = HNO3
CuI + CH3CN = CuCN + CH3I =>
CuI + CH3CN = CuCN + CH3I
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
H2SL4 + NaNO2 = HNL2 + Na2SO4 =>
H2SL4 + 2 NaNO2 = 2 HNL2 + Na2SO4
(f)NO2(g) + H2O(l) + O2(g) = HNO3(aq) =>
4(f)NO2(g) + 2 H2O(l) + O2(g) = 4 HNO3(aq)
Mg{+2} + NH4OH = Mg(OH)2 + NH4{+} =>
Mg{+2} + 2 NH4OH = Mg(OH)2 + 2 NH4{+}
FeCl3 + KCNS = Fe(SCN)3 + KCl =>
FeCl3 + 3 KCNS = Fe(SCN)3 + 3 KCl
K2S + CdCl2 = K2Cl2 + CdS =>
K2S + CdCl2 = K2Cl2 + CdS
PbS2 = Pb + S2 =>
PbS2 = Pb + S2
SiF4 + O2 = SiO2 + OF2 =>
SiF4 + 2 O2 = SiO2 + 2 OF2
Fe(s) + Ni{2+}(aq) = Ni(s) + Fe{2+}(aq) =>
Fe(s) + Ni{2+}(aq) = Ni(s) + Fe{2+}(aq)
Al2CO3 + HCl = AlCl + H2O + CO2 =>
Al2CO3 + 2 HCl = 2 AlCl + H2O + CO2
HCO = H2 + O + C =>
2 HCO = H2 + 2 O + 2 C
Na2O + CaSO4 = CaS + NaO =>
4 Na2O + CaSO4 = CaS + 8 NaO
Fe2O3 + SnCl2 = FeCl2 + Sn2O3 =>
Fe2O3 + 2 SnCl2 = 2 FeCl2 + Sn2O3
H2NO3 + H2O = H2 + H2NO4 =>
H2NO3 + H2O = H2 + H2NO4
H2S + H2Cr2O7 = H2O + S + Cr =>
6 H2S + H2Cr2O7 = 7 H2O + 6 S + 2 Cr
(C6H5CH2)(C6H5)3P + ON(SO3)2 = [(C6H5CH2)(C6H5)3P]2ON(SO3)2 =>
2(C6H5CH2)(C6H5)3P + ON(SO3)2 = [(C6H5CH2)(C6H5)3P]2ON(SO3)2
PbO2H2O2 = Pb(OH)2O2 =>
PbO2H2O2 = Pb(OH)2O2
Zn{+2} + K{+} + [Fe(CN)6]{-4} = K2Zn[Fe(CN)6] =>
Zn{+2} + 2 K{+} + [Fe(CN)6]{-4} = K2Zn[Fe(CN)6]
MgO + H3BO3 = Mg3(BO3)2 + H2O =>
3 MgO + 2 H3BO3 = Mg3(BO3)2 + 3 H2O
CrO + NH4OH = CrOH + NH4O =>
CrO + NH4OH = CrOH + NH4O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Mg + SO2 = MgO2 + S =>
Mg + SO2 = MgO2 + S
ZnO(s) + S2(g) = ZnS(s) + SO2(g) =>
4 ZnO(s) + 3 S2(g) = 4 ZnS(s) + 2 SO2(g)
H2C2O4 + KOH = H(OH) + K2C2O4 =>
H2C2O4 + 2 KOH = 2 H(OH) + K2C2O4
SiO2 + BrF3 = SiF3 + Br2 + O2 =>
2 SiO2 + 2 BrF3 = 2 SiF3 + Br2 + 2 O2
Bi(OH)3 + Na2[Sn(OH)4] = Bi + Na2[Sn(OH)6] =>
2 Bi(OH)3 + 3 Na2[Sn(OH)4] = 2 Bi + 3 Na2[Sn(OH)6]
KMnO4 + H2SO4 + Na2C204 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
818 KMnO4 + 1232 H2SO4 + 5 Na2C204 = 818 MnSO4 + 409 K2SO4 + 5 Na2SO4 + 1020 CO2 + 1232 H2O
Mg + C2H4O2 = H2 + MgC2H3O2 =>
2 Mg + 2 C2H4O2 = H2 + 2 MgC2H3O2
PbS + MnBr2 = MnS + PbBr2 =>
PbS + MnBr2 = MnS + PbBr2
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