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Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2 NH4NO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3NH2*HCl + CH3COONa = CH3NH2*CH3COOH + NaCl =>
CH3NH2*HCl + CH3COONa = CH3NH2*CH3COOH + NaCl
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
C17H35COOH + CH3COONa = C17H35COONa + CH3COOH =>
C17H35COOH + CH3COONa = C17H35COONa + CH3COOH
K2FeO4 + Na2S + H2O = Fe(OH)3 + S + NaOH + K2S =>
2 K2FeO4 + 5 Na2S + 8 H2O = 2 Fe(OH)3 + 3 S + 10 NaOH + 2 K2S
Hg(NH3)4 = Hg + NH3 =>
Hg(NH3)4 = Hg + 4 NH3
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
MgCO3 + HNO3 = MgNO3 + HCO3 =>
MgCO3 + HNO3 = MgNO3 + HCO3
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
CH3CHOHCH2CH3 + H2O = CH3COOHCH2CH3 + H =>
CH3CHOHCH2CH3 + H2O = CH3COOHCH2CH3 + 3 H
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
As4O6 + SnCl2 + HCl = SnCl4 + As + H2O =>
As4O6 + 6 SnCl2 + 12 HCl = 6 SnCl4 + 4 As + 6 H2O
Ag2(SO4)3 + NaOH = Ag(OH)3 + Na2SO4 =>
Ag2(SO4)3 + 6 NaOH = 2 Ag(OH)3 + 3 Na2SO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2[Zn(OH)4] = Na2O + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] = Na2O + Zn(OH)2 + H2O
Pb(s) + Zn(CH3COO)2(aq) = Pb(CH3COO)2(aq) + Zn(aq) =>
Pb(s) + Zn(CH3COO)2(aq) = Pb(CH3COO)2(aq) + Zn(aq)
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Pb3(PO4)4 + Mg(NO3)2 = Mg3(PO4)2 + Pb(NO3)4 =>
Pb3(PO4)4 + 6 Mg(NO3)2 = 2 Mg3(PO4)2 + 3 Pb(NO3)4
HCOOH + Ba(OH)2 = BaCOO + H2O =>
HCOOH + Ba(OH)2 = BaCOO + 2 H2O
C6H5OH + Mg = (C6H5O)2Mg + H2 =>
2 C6H5OH + Mg = (C6H5O)2Mg + H2
Cl2O3 + KOH = H2O + KClO2 =>
Cl2O3 + 2 KOH = H2O + 2 KClO2
Li2O + N2 = NO2 + Li =>
4 Li2O + N2 = 2 NO2 + 8 Li
Nb2S5 + HI = NbI5 + H2S =>
Nb2S5 + 10 HI = 2 NbI5 + 5 H2S
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Z + S2 = ZS =>
2 Z + S2 = 2 ZS
H = H1 =>
H = H1
Li2S + Mg(NO3)2 = LiNO3 + MgS =>
Li2S + Mg(NO3)2 = 2 LiNO3 + MgS
SiO2 + CO3 = SiO4 + CO2 =>
SiO2 + 2 CO3 = SiO4 + 2 CO2
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Zn + Li3PO4 = ZnPO4 + Li =>
Zn + Li3PO4 = ZnPO4 + 3 Li
KMnO4 + Na2SnO2 + KOH = Na2SnO3 + K2MnO4 + H2O =>
2 KMnO4 + Na2SnO2 + 2 KOH = Na2SnO3 + 2 K2MnO4 + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaHCl = H2 + NaCl =>
2 NaHCl = H2 + 2 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MgCO3 + HNO3 = MgNO3 + HCO3 =>
MgCO3 + HNO3 = MgNO3 + HCO3
C4H4CaO5 + Ca3(C6H5O7)2 = C16H14Ca4O19 =>
C4H4CaO5 + Ca3(C6H5O7)2 = C16H14Ca4O19
MgCI2 + KI = MgI2 + KCI =>
MgCI2 + KI = MgI2 + KCI
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
HNO3 + Na + OH = NaNO3 + H2O =>
HNO3 + Na + OH = NaNO3 + H2O
BaBr2 + H2SO4 = BaSO4 + H2O + H2S + Br2 =>
4 BaBr2 + 5 H2SO4 = 4 BaSO4 + 4 H2O + H2S + 4 Br2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Cr(OH)3 + HCl + H2O = [Cr(H2O)6]Cl3 =>
Cr(OH)3 + 3 HCl + 3 H2O = [Cr(H2O)6]Cl3
Ba(MnO4)2 = BaMnO4 + MnO2 + O2 =>
Ba(MnO4)2 = BaMnO4 + MnO2 + O2
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