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2 HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2 + 2 H2O
HClO + NO + H2O = HCl + HNO3 =>
3 HClO + 2 NO + H2O = 3 HCl + 2 HNO3
K3(PO4) + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3(PO4) + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
HClO + NO + H2O = HCl + HNO3 =>
3 HClO + 2 NO + H2O = 3 HCl + 2 HNO3
Co(NO3)2 + BaS = CoS + Ba(NO3)2 =>
Co(NO3)2 + BaS = CoS + Ba(NO3)2
(NH4)2CO3 + HNO3 = NH4NO3 + CO2 + H2O =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + CO2 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgNO3 + Ba(OH)2 = Ag(OH)2 + Ba(NO3) =>
AgNO3 + Ba(OH)2 = Ag(OH)2 + Ba(NO3)
C27H46O + Br2 = C27H46Br2O =>
C27H46O + Br2 = C27H46Br2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
HCl + CuCl2 = CuH + Cl2 =>
2 HCl + 2 CuCl2 = 2 CuH + 3 Cl2
H2SO3 + Hg(OH)2 = HgSO3 + H2O =>
H2SO3 + Hg(OH)2 = HgSO3 + 2 H2O
NH4NO3(heat) = N2 + O2 + H2O =>
2 NH4NO3(heat) = 2 N2 + O2 + 4 H2O
Bi(NO3)3 + Na2S = Bi2S3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2S = Bi2S3 + 6 NaNO3
Sb2O3 + Cl2 + NaOH = NaSbO3 + NaCl + H2O =>
Sb2O3 + 2 Cl2 + 6 NaOH = 2 NaSbO3 + 4 NaCl + 3 H2O
KClO = KCl + K(ClO4) =>
4 KClO = 3 KCl + K(ClO4)
K3PO4 + H2O = K2O + H3(PO4) =>
2 K3PO4 + 3 H2O = 3 K2O + 2 H3(PO4)
K2CO3 + AlCl3 = Al2(CO3)3 + KCl =>
3 K2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 KCl
NH3 + CH3CH2CH2Cl = CH3CH2CH2NH3Cl =>
NH3 + CH3CH2CH2Cl = CH3CH2CH2NH3Cl
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
Fe(oh)3 + CaCl2 = FeCl3 + Ca(oh)2 =>
4 Fe(oh)3 + 18 CaCl2 = 12 FeCl3 + 9 Ca(oh)2
KI + H2SO4 = KIH2 + KISO4 =>
2 KI + H2SO4 = KIH2 + KISO4
NO2 + S2O3 = SO3 + N2O =>
2 NO2 + S2O3 = 2 SO3 + N2O
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
HCH3CO2 + Mg(OH)2 = Mg(CH3CO2)2 + H2O =>
2 HCH3CO2 + Mg(OH)2 = Mg(CH3CO2)2 + 2 H2O
NO2 + S2O3 = SO3 + N2O =>
2 NO2 + S2O3 = 2 SO3 + N2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Al2O3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
Al2O3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2O
H3PO4(l) = P2O5(g) + H2O(l) =>
2 H3PO4(l) = P2O5(g) + 3 H2O(l)
NH4ClO3 + Cu(OH)2 = Cu(ClO3)2 + NH3 + H2O =>
2 NH4ClO3 + Cu(OH)2 = Cu(ClO3)2 + 2 NH3 + 2 H2O
CeO2 + KI + HCI = KCI + CeCI + H2O + I2 =>
2 CeO2 + 6 KI + 8 HCI = 6 KCI + 2 CeCI + 4 H2O + 3 I2
SO2 + Ni2O3 = Ni2(SO3)3 =>
3 SO2 + Ni2O3 = Ni2(SO3)3
Al2O3 + Ca(OH)2 = Al(OH)3 + CaO =>
Al2O3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaO
KOH + Hg = Hg(OH)2 + K =>
2 KOH + Hg = Hg(OH)2 + 2 K
HCl + CaC(O)3 = Ca(Cl)2 + (H)2O + C(O)2 =>
2 HCl + CaC(O)3 = Ca(Cl)2 + (H)2O + C(O)2
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
K2CO3 + AlCl3 = Al2(CO3)3 + KCl =>
3 K2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 KCl
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
Ca(OH)2 + Mg(CN)2 = Ca(CN)2 + Mg(OH)2 =>
Ca(OH)2 + Mg(CN)2 = Ca(CN)2 + Mg(OH)2
SbBr3 = Sb + Br =>
SbBr3 = Sb + 3 Br
Ag2S + C = Ag + CS =>
Ag2S + C = 2 Ag + CS
SiH4 + KMnO4 = KOH + MnO2 + SiO2 + H2O =>
3 SiH4 + 8 KMnO4 = 8 KOH + 8 MnO2 + 3 SiO2 + 2 H2O
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O
Na2[HgBr4] + KCl = KBr + Na2[HgCl4] =>
Na2[HgBr4] + 4 KCl = 4 KBr + Na2[HgCl4]
K2CO3 + BaO = K2O + BaCO3 =>
K2CO3 + BaO = K2O + BaCO3
Pb(CH3COO)2 + AlCl3 = PbCl2 + Al(CH3COO)3 =>
3 Pb(CH3COO)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(CH3COO)3
KMnO4 + H2SO4 + NiC2O4 = K2SO4 + MnSO4 + Ni2(SO4)3 + H2O + CO2 =>
6 KMnO4 + 24 H2SO4 + 10 NiC2O4 = 3 K2SO4 + 6 MnSO4 + 5 Ni2(SO4)3 + 24 H2O + 20 CO2
HNO3 + CUS = CUSO4 + NO + H2O =>
8 HNO3 + 3 CUS = 3 CUSO4 + 8 NO + 4 H2O
K2CO3 + AlCl3 = Al2(CO3)3 + KCl =>
3 K2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 KCl
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