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Si(OH)4 + 2 NaOH = 3 H2O + Na2SiO3
CH2CH3OH + O2 = C2O + H2O =>
2 CH2CH3OH + 3 O2 = 2 C2O + 6 H2O
IO3 + H2O = I + OH =>
IO3 + 3 H2O = I + 6 OH
OsO4 + H2 = OsO3 + H2O =>
OsO4 + H2 = OsO3 + H2O
Fe + AgCl = Ag + FeCl2 =>
Fe + 2 AgCl = 2 Ag + FeCl2
NaNO3 + Ba = Ba(NO3)2 + Na =>
2 NaNO3 + Ba = Ba(NO3)2 + 2 Na
C6H6O2 + CH2O = C7H6O2 + H2O =>
C6H6O2 + CH2O = C7H6O2 + H2O
CuBr2 + HCl = HBr + CuCl2 =>
CuBr2 + 2 HCl = 2 HBr + CuCl2
C6H5COOH + NH4OH = C6H5COONH4 + H2O =>
C6H5COOH + NH4OH = C6H5COONH4 + H2O
CH3H8 + O2 = CO2 + H2O =>
4 CH3H8 + 15 O2 = 4 CO2 + 22 H2O
Br2 + CCl4 = Br2CCl4 =>
Br2 + CCl4 = Br2CCl4
P + Ce2 = PCe3 =>
2 P + 3 Ce2 = 2 PCe3
Ni + H2SO4 = Ni2[SO4]3 + H2 =>
2 Ni + 3 H2SO4 = Ni2[SO4]3 + 3 H2
CH3CH2OH + Cu(OH)2 = CH3CH2COH + Cu2O + H2O =>
3 CH3CH2OH + 4 Cu(OH)2 = 2 CH3CH2COH + 2 Cu2O + 7 H2O
HNO3 + Sr = Sr(NO3)2 + H2O + NO2 =>
4 HNO3 + Sr = Sr(NO3)2 + 2 H2O + 2 NO2
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
Cu + H2Se = CuSe + H2 =>
Cu + H2Se = CuSe + H2
K2[Zn(OH)4] + H2S = KHS + ZnO + H2O =>
K2[Zn(OH)4] + 2 H2S = 2 KHS + ZnO + 3 H2O
Na2(SO4) + K(C2H3O2) = Na(C2H3O2) + K2SO4 =>
Na2(SO4) + 2 K(C2H3O2) = 2 Na(C2H3O2) + K2SO4
Pd + Cl2 = PdCl3 =>
2 Pd + 3 Cl2 = 2 PdCl3
NaOH + Se8 + H2O = Na2SeO4 + H2 =>
16 NaOH + Se8 + 16 H2O = 8 Na2SeO4 + 24 H2
Al + (Pb)N = Pb + AlN =>
Al + (Pb)N = Pb + AlN
C4H5Cl3 + O2 = CO2 + H2O + HCl =>
2 C4H5Cl3 + 9 O2 = 8 CO2 + 2 H2O + 6 HCl
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH4 + OH =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4 + 6 OH
CO + Sn = COSn =>
CO + Sn = COSn
FeCl3 + NH3 = Fe + NH3Cl3 =>
FeCl3 + NH3 = Fe + NH3Cl3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
H0NO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 H0NO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C3H4O2 + NaOH = (C3H3NaO2)7 + H2O =>
7 C3H4O2 + 7 NaOH = (C3H3NaO2)7 + 7 H2O
Al4C3(s) + H2O = Al(OH)3(s) + CH4(g) =>
Al4C3(s) + 12 H2O = 4 Al(OH)3(s) + 3 CH4(g)
P4 + chlorine = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
I2 + AlF3 = AlI + F2 =>
I2 + 2 AlF3 = 2 AlI + 3 F2
PbO + ZnS = ZnO + SO2 + Pb =>
3 PbO + ZnS = ZnO + SO2 + 3 Pb
KI + Br2 + H2O = HBr + KIO =>
KI + Br2 + H2O = 2 HBr + KIO
C6H6 + KMnO4 = C6H6COOK + KOH + MnO2 + H2O =>
7 C6H6 + 8 KMnO4 = 6 C6H6COOK + 2 KOH + 8 MnO2 + 2 H2O
NO2 + Ca = CaO + Ca3N2 =>
2 NO2 + 7 Ca = 4 CaO + Ca3N2
NaC1 = Na + C12 =>
12 NaC1 = 12 Na + C12
(NH4)2CO3 + Cd3(PO4)2 = (NH4)3PO4 + CdCO3 =>
3(NH4)2CO3 + Cd3(PO4)2 = 2(NH4)3PO4 + 3 CdCO3
K2C2O4 + CaCl2 = CaC2O4 + KCl =>
K2C2O4 + CaCl2 = CaC2O4 + 2 KCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
SO2 + IF5 = SF4 + I2O5 =>
5 SO2 + 4 IF5 = 5 SF4 + 2 I2O5
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
KBrO3 + KBr + H2SeO4 = K2SeO4 + H2O + Br2 =>
KBrO3 + 5 KBr + 3 H2SeO4 = 3 K2SeO4 + 3 H2O + 3 Br2
Na(NO3) + K(C2H3O2) = Na(C2H3O2) + K(NO3) =>
Na(NO3) + K(C2H3O2) = Na(C2H3O2) + K(NO3)
Cr(NO3)3 + NiCl2 = CrCl2 + Ni(NO3)3 =>
Cr(NO3)3 + NiCl2 = CrCl2 + Ni(NO3)3
Ag{+} + CO3{2-} = Ag2CO3 =>
2 Ag{+} + CO3{2-} = Ag2CO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
LiH2PO3 + H2O = LiOH + H3PO3 =>
LiH2PO3 + H2O = LiOH + H3PO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
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