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3 Cr2O3 + 6 Al = 3 Al2O3 + 2 Cr3
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
H + As2O3 = As + H2O =>
6 H + As2O3 = 2 As + 3 H2O
BaCr2O7 + H2O = BaOH2Cr2O7 =>
BaCr2O7 + H2O = BaOH2Cr2O7
K2[Be(OH)4] + AlCl3 = Be(OH)2 + Al(OH)3 + KCl =>
3 K2[Be(OH)4] + 2 AlCl3 = 3 Be(OH)2 + 2 Al(OH)3 + 6 KCl
SbCl5 + H2O + NH3 = H3SbO4 + NH4Cl =>
SbCl5 + 4 H2O + 5 NH3 = H3SbO4 + 5 NH4Cl
Fe(ClO3)2 + HCl = Cl2 + FeCl3 + H2O =>
2 Fe(ClO3)2 + 24 HCl = 11 Cl2 + 2 FeCl3 + 12 H2O
AlAl + NiSO4 = Ni + Al(SO4)3 =>
AlAl + 6 NiSO4 = 6 Ni + 2 Al(SO4)3
KOH + ClO = Cl(OH)2 + K2O =>
2 KOH + ClO = Cl(OH)2 + K2O
CuBr2 + C6H12N2S3 = CuBrC6H12N2S3 + Br =>
CuBr2 + C6H12N2S3 = CuBrC6H12N2S3 + Br
ROH + CH3COOH = CH3COOR + H2O =>
ROH + CH3COOH = CH3COOR + H2O
PCl5 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 8 H2O
C8H17NO2 + O2 = CO2 + H2O + N2 =>
4 C8H17NO2 + 45 O2 = 32 CO2 + 34 H2O + 2 N2
Ag2CO3(aq) + KBr(aq) = K2CO3 + AgBr =>
Ag2CO3(aq) + 2 KBr(aq) = K2CO3 + 2 AgBr
CH3OH + NH3 = CH3NH2 + H2O =>
CH3OH + NH3 = CH3NH2 + H2O
KOH + ClO = Cl(OH)2 + K2O =>
2 KOH + ClO = Cl(OH)2 + K2O
CO2 + H2 = CH3OH + H2O =>
CO2 + 3 H2 = CH3OH + H2O
HNO3 + Zn = HO3 + NZn =>
HNO3 + Zn = HO3 + NZn
SO2 + Na2CO3 = NaS + Na2SO4 + CO2 =>
7 SO2 + 6 Na2CO3 = 2 NaS + 5 Na2SO4 + 6 CO2
CH3(CH2)7CHCH(CH2)7COOH + H2 = CH3(CH2)16COOH =>
CH3(CH2)7CHCH(CH2)7COOH + H2 = CH3(CH2)16COOH
C6H6O + OH = CO2 + H2O =>
C6H6O + 28 OH = 6 CO2 + 17 H2O
F2 + Hg2O = HgF + O2 =>
2 F2 + 2 Hg2O = 4 HgF + O2
Bi2O + H2O = Bi(OH) =>
Bi2O + H2O = 2 Bi(OH)
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
KOH + U(SO4)2 = U(OH)4 + K2SO4 =>
4 KOH + U(SO4)2 = U(OH)4 + 2 K2SO4
Mg{+2} + CrO4{-2} = MgO4 + Cr =>
Mg{+2} + CrO4{-2} = MgO4 + Cr
Ca + Al2O3 = CaAl4O7 + Al =>
3 Ca + 7 Al2O3 = 3 CaAl4O7 + 2 Al
C3H7OH + O2 = C2H5CO2H + H2O =>
C3H7OH + O2 = C2H5CO2H + H2O
C7H8 + KMnO4 + KOH = C7O2H5K + K2MnO4 + H2O =>
C7H8 + 6 KMnO4 + 7 KOH = C7O2H5K + 6 K2MnO4 + 5 H2O
Na(HCO2) + CH3COOH = CH3COONa + CO2 + H2O =>
4 Na(HCO2) + 3 CH3COOH = 4 CH3COONa + 2 CO2 + 2 H2O
AI + Cu2CI = AICI + Cu2 =>
AI + Cu2CI = AICI + Cu2
C6H5CH(Br)CH2(Br) + Zn = C6H5CHCH2 + ZnBr =>
C6H5CH(Br)CH2(Br) + 2 Zn = C6H5CHCH2 + 2 ZnBr
CH3COOH + Ca2 = CH3COCa + Ca(OH) =>
CH3COOH + Ca2 = CH3COCa + Ca(OH)
C2H4 + KMnO4 + H2O = C2H4(OH) + MnO + KOH =>
5 C2H4 + KMnO4 + 3 H2O = 5 C2H4(OH) + MnO + KOH
LiHCO3 = Li2CO3 + HOH + CO2 =>
2 LiHCO3 = Li2CO3 + HOH + CO2
SnCl3 + Fe = FeCl2 + Sn =>
2 SnCl3 + 3 Fe = 3 FeCl2 + 2 Sn
C2H3O2 = C + H2 + O2 =>
2 C2H3O2 = 4 C + 3 H2 + 2 O2
CH3COONa + HF = NaF + CH3COOH =>
CH3COONa + HF = NaF + CH3COOH
CrCl3 + NaHCO3 = Cr2(CO3)3 + CO2 + NaCl + H2O =>
2 CrCl3 + 6 NaHCO3 = Cr2(CO3)3 + 3 CO2 + 6 NaCl + 3 H2O
ClF4 + NH3 = N2 + Cl2 + HF =>
6 ClF4 + 8 NH3 = 4 N2 + 3 Cl2 + 24 HF
Xe + U = XeU4 =>
Xe + 4 U = XeU4
Ra + O2 = RaO =>
2 Ra + O2 = 2 RaO
SI + NaOH = Na2SIO3 + H2 + Na2 =>
2 SI + 6 NaOH = 2 Na2SIO3 + 3 H2 + Na2
CF4 + MgS = CS2 + MgF2 =>
CF4 + 2 MgS = CS2 + 2 MgF2
Ca(OH)2(s) + HCl(aq) = CaOHCl + H2O(l) =>
Ca(OH)2(s) + HCl(aq) = CaOHCl + H2O(l)
Ga + H2O + NH4OH = NH4(Ga(OH)4) + H2 =>
2 Ga + 6 H2O + 2 NH4OH = 2 NH4(Ga(OH)4) + 3 H2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
O2 + C6H5COOH = CO2 + H2O =>
15 O2 + 2 C6H5COOH = 14 CO2 + 6 H2O
(NH3) + FeCl3 = (NH3)Cl + Fe =>
3(NH3) + FeCl3 = 3(NH3)Cl + Fe
CoCl2 + H2Na2 + NaOH + H2O = CoOH3 + NaCl =>
4 CoCl2 + 3 H2Na2 + 2 NaOH + 2 H2O = 4 CoOH3 + 8 NaCl
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