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ZnBr2 + K2S = 2 KBr + ZnS
C2H5OH = CH3CHOH2 =>
C2H5OH = CH3CHOH2
NH3 + O2 = N2 + H20O =>
40 NH3 + 3 O2 = 20 N2 + 6 H20O
J2 + HNO3 = HJO3 + NO + H2O =>
3 J2 + 10 HNO3 = 6 HJO3 + 10 NO + 2 H2O
Zn + K2CrO4 + H2O = Zn(OH)2 + Cr(OH)3 + KOH =>
3 Zn + 2 K2CrO4 + 8 H2O = 3 Zn(OH)2 + 2 Cr(OH)3 + 4 KOH
CaSO4 + NaCl + Al + H2O = AlCl3 + CaO + H2 + Na2SO4 =>
3 CaSO4 + 6 NaCl + 2 Al + 3 H2O = 2 AlCl3 + 3 CaO + 3 H2 + 3 Na2SO4
Mn(NO3)2 + NH3 = MnH3 + N(NO3)2 =>
Mn(NO3)2 + NH3 = MnH3 + N(NO3)2
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
CH3COOH + Na2O = CH3COONa + H2O =>
2 CH3COOH + Na2O = 2 CH3COONa + H2O
H2O2KNO2 = H2OKNO3 =>
H2O2KNO2 = H2OKNO3
CH3CH2COOH + MgCO3 = MgCH3CH2COO + H2O + CO2 =>
15 CH3CH2COOH + 14 MgCO3 = 14 MgCH3CH2COO + 10 H2O + 17 CO2
HC2H3O2(aq) + KOH(aq) = KCH3COO(aq) + H2O(l) =>
HC2H3O2(aq) + KOH(aq) = KCH3COO(aq) + H2O(l)
CuO + H2(SO)4 = Cu(SO)4 + H2O =>
CuO + H2(SO)4 = Cu(SO)4 + H2O
Zn(NO3)2 + HNO3 = Zn(HNO3)(NO3)2 =>
Zn(NO3)2 + HNO3 = Zn(HNO3)(NO3)2
FeO + C6H8O7 = Fe3C6H2O7 + H2O =>
3 FeO + C6H8O7 = Fe3C6H2O7 + 3 H2O
Cr2O7{2-} + CH3OH + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + CH3OH + 8 H{+} = 2 Cr{3+} + CO2 + 6 H2O
Fe2O5(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O5(s) + 5 H2(g) = 2 Fe(s) + 5 H2O(l)
SO3*Na2CO3 = Na2SO4 + CO2 =>
SO3*Na2CO3 = Na2SO4 + CO2
AlBr3 + BaCl2 = AlCl2 + BaBr3 =>
AlBr3 + BaCl2 = AlCl2 + BaBr3
H3AsO4 + LiOH = H2O + Li3(AsO4) =>
H3AsO4 + 3 LiOH = 3 H2O + Li3(AsO4)
Sn + HClO3 = SnO2 + ClO + H2O =>
3 Sn + 4 HClO3 = 3 SnO2 + 4 ClO + 2 H2O
Ca(HS)2 + HCl = CaCl2 + H2 + S2 =>
Ca(HS)2 + 2 HCl = CaCl2 + 2 H2 + S2
Ni(OH)2 + Cl2 + NaOH = Ni(OH)3 + NaCl =>
2 Ni(OH)2 + Cl2 + 2 NaOH = 2 Ni(OH)3 + 2 NaCl
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
CaC2O4 + CH3COOH = H2O + CO2 + CaCH3COO =>
8 CaC2O4 + 7 CH3COOH = 2 H2O + 14 CO2 + 8 CaCH3COO
NaNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
3 NaNO2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 NaNO3 + K2SO4 + 4 H2O
Cu(OH)2 + H2SO3 = CuSO3 + H2O =>
Cu(OH)2 + H2SO3 = CuSO3 + 2 H2O
Na2C2O4 + HCl = H2C2O4 + NaCl =>
Na2C2O4 + 2 HCl = H2C2O4 + 2 NaCl
Ca + H2I = CaI + H2 =>
Ca + H2I = CaI + H2
NH3 + NiSO4 = NiSO4(NH3) =>
NH3 + NiSO4 = NiSO4(NH3)
Pb(NO3)2 + Cu + H2SO4 = PbSO4 + CuSO4 + NO + H2O =>
Pb(NO3)2 + 3 Cu + 4 H2SO4 = PbSO4 + 3 CuSO4 + 2 NO + 4 H2O
Au3P + AuCl3 + H2O = H3PO2 + Au + HCl =>
3 Au3P + AuCl3 + 6 H2O = 3 H3PO2 + 10 Au + 3 HCl
CaO + H2O = Ca + (OH)2 =>
CaO + H2O = Ca + (OH)2
NaH2PO3 + Zn + H2SO4 = PH3 + ZnSO4 + Na2SO4 + H2O =>
2 NaH2PO3 + 6 Zn + 7 H2SO4 = 2 PH3 + 6 ZnSO4 + Na2SO4 + 6 H2O
H3[SbCl6] + NaOH = Sb(OH)3 + NaCl + H2O =>
H3[SbCl6] + 6 NaOH = Sb(OH)3 + 6 NaCl + 3 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Na2C2O4 + HCl = H2C2O4 + NaCl =>
Na2C2O4 + 2 HCl = H2C2O4 + 2 NaCl
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
FeOHCl = FeClHO =>
FeOHCl = FeClHO
SO3 + H2O = H2SO4(g) =>
SO3 + H2O = H2SO4(g)
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
C3H6O2 + HCl = H2O + C3H6Cl2O =>
C3H6O2 + 2 HCl = H2O + C3H6Cl2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Po(PO4)2Ca3(AsO4)2 = Po(AsO4)2Ca3(PO4)2 =>
Po(PO4)2Ca3(AsO4)2 = Po(AsO4)2Ca3(PO4)2
Al(s) + H2SO4 = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4 = Al2(SO4)3(aq) + 3 H2(g)
Ag + N2 = Ag2N =>
4 Ag + N2 = 2 Ag2N
KHS + KHSO4 = K2S + H2SO4 =>
KHS + KHSO4 = K2S + H2SO4
(NH4)(NO3) = N2 + O2 + H2O =>
2(NH4)(NO3) = 2 N2 + O2 + 4 H2O
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