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Zn(NO3)2 + K2S = 2 KNO3 + ZnS
KClO3 + H2O2 = KOH + O2 + ClO2 =>
2 KClO3 + H2O2 = 2 KOH + O2 + 2 ClO2
H2SO4(aq) + NaOH = Na2SO4 + H2O =>
H2SO4(aq) + 2 NaOH = Na2SO4 + 2 H2O
C4H6O6 + KI + KIO3 = I2 + C4H5O6K + H2O =>
6 C4H6O6 + 5 KI + KIO3 = 3 I2 + 6 C4H5O6K + 3 H2O
CrBr3 + AgNO3 = CrNO3 + AgBr3 =>
CrBr3 + AgNO3 = CrNO3 + AgBr3
K(OH) + Co3(PO4)2 = K3(PO4) + Co(OH)2 =>
6 K(OH) + Co3(PO4)2 = 2 K3(PO4) + 3 Co(OH)2
Ca3N2 + HBr = CaBr2 + NH4Br =>
Ca3N2 + 8 HBr = 3 CaBr2 + 2 NH4Br
(NH4)3PO4 + BaCl2 = NH4Cl + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 BaCl2 = 6 NH4Cl + Ba3(PO4)2
As2S3 + Fe(OH)3 = Fe2S3 + As(OH)3 =>
As2S3 + 2 Fe(OH)3 = Fe2S3 + 2 As(OH)3
NaMnO4 + HI = NaI + MnI + I2 + H2O =>
NaMnO4 + 8 HI = NaI + MnI + 3 I2 + 4 H2O
H2SO4(aq) + NaOH = H2O(l) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaOH = 2 H2O(l) + Na2SO4(aq)
CUSO4 + HCl = CUCl + SO4 + H2 =>
2 CUSO4 + 2 HCl = 2 CUCl + 2 SO4 + H2
XeF4 + H = Xe + HF =>
XeF4 + 4 H = Xe + 4 HF
Al + AgO = AlAg + O2 =>
2 Al + 2 AgO = 2 AlAg + O2
SO2 + NaIO3 + H2O = NaI + H2SO4 =>
3 SO2 + NaIO3 + 3 H2O = NaI + 3 H2SO4
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2 =>
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2
Cu(c) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(c) =>
Cu(c) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(c)
Al2S3 + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
Al2S3 + 12 H2SO4 = Al2(SO4)3 + 12 SO2 + 12 H2O
AlCl3 + CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + 3 NaCl
C18H29ClN2O4 + OH = CO2 + H2O + HCl + HNO3 =>
C18H29ClN2O4 + 102 OH = 18 CO2 + 64 H2O + HCl + 2 HNO3
Fe2O3 + H2O = Fe2O3*H2O =>
Fe2O3 + H2O = Fe2O3*H2O
FeC2O4*2H2O + MgO + NH4H2PO4 + Li2CO3 = LiFeMgPO4 + CO2 + NH3 + H2 + O2 =>
4 FeC2O4*2H2O + 4 MgO + 4 NH4H2PO4 + 2 Li2CO3 = 4 LiFeMgPO4 + 10 CO2 + 4 NH3 + 14 H2 + 7 O2
Pb(SCN)2 + KClO3 = PbO + SO2 + CO2 + NO2 + KCl =>
3 Pb(SCN)2 + 13 KClO3 = 3 PbO + 6 SO2 + 6 CO2 + 6 NO2 + 13 KCl
C3H6 + NH3 + O3 = C3H3N + H2O =>
C3H6 + NH3 + O3 = C3H3N + 3 H2O
Li3N + Al = Li + AlN =>
Li3N + Al = 3 Li + AlN
KMnO4 + H2SO4 + CH3CH2OH = MnSO4 + K2SO4 + H2O + CO2 =>
12 KMnO4 + 18 H2SO4 + 5 CH3CH2OH = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2
Ag + NH4 = Ag(NH4)2 =>
Ag + 2 NH4 = Ag(NH4)2
(NH4)2Fe(SO4)2 + BaCl2 = FeCl2 + BaSO4 + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + BaCl2 = FeCl2 + BaSO4 + (NH4)2SO4
HBr + Cd(HCO3)2 = CO2 + H2O + CdBr2 =>
2 HBr + Cd(HCO3)2 = 2 CO2 + 2 H2O + CdBr2
Fe2O3 + Cr(OH)3 = Cr2O3 + Fe(OH)3 =>
Fe2O3 + 2 Cr(OH)3 = Cr2O3 + 2 Fe(OH)3
C8H8O3 + NaOH = C7H5O3Na + CH3OH =>
C8H8O3 + NaOH = C7H5O3Na + CH3OH
CaCl2*Ca(H2PO4)2*H2O + NH4OH = NH4Cl + (NH4)2HPO4 + Ca(OH)2 + H2O =>
CaCl2*Ca(H2PO4)2*H2O + 6 NH4OH = 2 NH4Cl + 2(NH4)2HPO4 + 2 Ca(OH)2 + 3 H2O
H2SO4(aq) + NaOH = Na2SO4(aq) + H2O =>
H2SO4(aq) + 2 NaOH = Na2SO4(aq) + 2 H2O
HCl(aq) + NiS(s) = H2S + NiCl2 =>
2 HCl(aq) + NiS(s) = H2S + NiCl2
Mg + H3PO4 = H2 + Mg(PO4) =>
2 Mg + 2 H3PO4 = 3 H2 + 2 Mg(PO4)
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
C3H7COOH + Fe = C3H7COOFe + H2 =>
2 C3H7COOH + 2 Fe = 2 C3H7COOFe + H2
FeSO4 + LiOH = Li2SO4 + Fe(OH)2 =>
FeSO4 + 2 LiOH = Li2SO4 + Fe(OH)2
Na2SiO3 + HF(aq) = H2SiF6(aq) + NaF(aq) + H2O =>
Na2SiO3 + 8 HF(aq) = H2SiF6(aq) + 2 NaF(aq) + 3 H2O
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
K4[Fe(CN)6] + Fe(OH)3 = Fe4[Fe(CN)6]3 + KOH =>
3 K4[Fe(CN)6] + 4 Fe(OH)3 = Fe4[Fe(CN)6]3 + 12 KOH
ICI + H2 = I2 + HCI =>
2 ICI + H2 = I2 + 2 HCI
PbCl2 = Cl{-} + Pb{2+} =>
PbCl2 = 2 Cl{-} + Pb{2+}
Zn + NaOH + HOH = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 HOH = Na2[Zn(OH)4] + H2
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
CH3COOC2H5 + HOH = C2H5OH + CH3COOH =>
CH3COOC2H5 + HOH = C2H5OH + CH3COOH
C6H6 + Na = C6H6Na =>
C6H6 + Na = C6H6Na
ZnSO4 + Ni(NO3)2 = ZnSO4Ni(NO3)2 =>
ZnSO4 + Ni(NO3)2 = ZnSO4Ni(NO3)2
Cu(NO3)2 + AlCl3 = CuCl2 + Al(NO3)3 =>
3 Cu(NO3)2 + 2 AlCl3 = 3 CuCl2 + 2 Al(NO3)3
CuO + HI = CuI2 + H2O =>
CuO + 2 HI = CuI2 + H2O
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