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K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
MnO2 + S = Mn + SO2 =>
MnO2 + S = Mn + SO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
U + O2 = UO2 =>
U + O2 = UO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
AgCl + K = KCl + Ag =>
AgCl + K = KCl + Ag
KNO3 + Ba(OH)2 = Ba(NO3)2 + KOH =>
2 KNO3 + Ba(OH)2 = Ba(NO3)2 + 2 KOH
FeCl2 + H2O = HCl + FeOHCl =>
FeCl2 + H2O = HCl + FeOHCl
Al(OH)3 + H2 = H3Al2 + OH =>
4 Al(OH)3 + 3 H2 = 2 H3Al2 + 12 OH
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
CH3COONa + H2CO3 = CH3COOH + NaHCO3 =>
CH3COONa + H2CO3 = CH3COOH + NaHCO3
(C)7(H)6(O)2 + O2 = H2O + C(O)2 =>
2(C)7(H)6(O)2 + 15 O2 = 6 H2O + 14 C(O)2
FeBr3 + H2O = Fe(OH)2Br + HBr =>
FeBr3 + 2 H2O = Fe(OH)2Br + 2 HBr
KMnO4 + I2 = KI + IMnO4 =>
KMnO4 + I2 = KI + IMnO4
KHSO4 + Ca = CaSO4 + SO2 + H2O + K =>
4 KHSO4 + 3 Ca = 3 CaSO4 + SO2 + 2 H2O + 4 K
C9H10O + NaH = H2O + Na + C9H10 =>
C9H10O + 2 NaH = H2O + 2 Na + C9H10
H5 + C = C4H10 =>
2 H5 + 4 C = C4H10
FeBr3 + H2O = Fe(OH)2Br + HBr =>
FeBr3 + 2 H2O = Fe(OH)2Br + 2 HBr
MgO + HNO3 = MgO3 + HNO =>
MgO + HNO3 = MgO3 + HNO
AgS + H2O = Ag + H2S + O2 =>
2 AgS + 2 H2O = 2 Ag + 2 H2S + O2
Al2(CO3)3 + ZbCl2 = ZbCO3 + AlCl3 =>
Al2(CO3)3 + 3 ZbCl2 = 3 ZbCO3 + 2 AlCl3
CuONaOH = CuOHNaO =>
CuONaOH = CuOHNaO
K2Cr2O7 + H2O = H2Cr2O7 + KOH =>
K2Cr2O7 + 2 H2O = H2Cr2O7 + 2 KOH
C2H7NO + C4H7Br + KOH = C10H19NO + H2O + KBr =>
C2H7NO + 2 C4H7Br + 2 KOH = C10H19NO + 2 H2O + 2 KBr
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
CaBr2 + LiCl = CaCl2 + LiBr =>
CaBr2 + 2 LiCl = CaCl2 + 2 LiBr
MnSO4 + Pb2O4 + HNO3 = PbSO4 + Pb(NO3)2 + HMnO4 + H2O =>
4 MnSO4 + 5 Pb2O4 + 12 HNO3 = 4 PbSO4 + 6 Pb(NO3)2 + 4 HMnO4 + 4 H2O
NaCaO3 + CuSO4 = NaSO4 + CuCaO3 =>
NaCaO3 + CuSO4 = NaSO4 + CuCaO3
H2C204 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 H2C204 + 818 KMnO4 + 1227 H2SO4 = 1020 CO2 + 409 K2SO4 + 818 MnSO4 + 1232 H2O
SO3 + CO2 = SO2 + CO3 =>
SO3 + CO2 = SO2 + CO3
Mn3O4 + O2 = MnO2 =>
Mn3O4 + O2 = 3 MnO2
Cl2O = Cl + O =>
Cl2O = 2 Cl + O
KMnO4 + Al + H2SO4 = Al2(SO4)3 + MnO2 + K2SO4 + H2O =>
2 KMnO4 + 2 Al + 4 H2SO4 = Al2(SO4)3 + 2 MnO2 + K2SO4 + 4 H2O
CH3COOH + Cl2 = CH3COOCl + HCl =>
CH3COOH + Cl2 = CH3COOCl + HCl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CH4 + Cl2 = CH3Cl + HCl43 =>
CH4 + 22 Cl2 = CH3Cl + HCl43
SN + O2 + H2 = SN(HO)4 =>
SN + 2 O2 + 2 H2 = SN(HO)4
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
BaSO4 + NO2 = Ba(NO3)2 + SO2 =>
BaSO4 + 2 NO2 = Ba(NO3)2 + SO2
CuO(s) + H2O(l) = Cu(OH)2 =>
CuO(s) + H2O(l) = Cu(OH)2
Fe + Mg = MgFe =>
Fe + Mg = MgFe
HAuCl4 + NaBH4 + H2O = Au + B(OH)3 + NaCl + H2 =>
2 HAuCl4 + 8 NaBH4 + 24 H2O = 2 Au + 8 B(OH)3 + 8 NaCl + 29 H2
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
Cu2O3 = Cu + O =>
Cu2O3 = 2 Cu + 3 O
MgSO4 + BaH = BaSO4 + MgH =>
MgSO4 + BaH = BaSO4 + MgH
NCl + HNO3 = NNO3 + HCl =>
NCl + HNO3 = NNO3 + HCl
H3P + NaOH = Na3P + H2O =>
H3P + 3 NaOH = Na3P + 3 H2O
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
NH4Cl + Ca3N2 = (NH4)3N + CaCl2 =>
6 NH4Cl + Ca3N2 = 2(NH4)3N + 3 CaCl2
Si3H4 + KOH + N2 = NH3 + SiO2 + K3N =>
3 Si3H4 + 18 KOH + 8 N2 = 10 NH3 + 9 SiO2 + 6 K3N
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