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Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 Na(NO3)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
(COONH4)2 + KMnO4 + H2SO4 = COOH + NH4 + KSO4 + MnO4 =>
(COONH4)2 + KMnO4 + H2SO4 = 2 COOH + 2 NH4 + KSO4 + MnO4
As2S5 + NH3 = As2H3 + S5N =>
As2S5 + NH3 = As2H3 + S5N
NO2 + Ba(OH)2 + O2 = Ba(NO3)2 + HNO3 =>
4 NO2 + Ba(OH)2 + O2 = Ba(NO3)2 + 2 HNO3
CF4 + O2 = CO2 + F2 =>
CF4 + O2 = CO2 + 2 F2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
CoOC = COCo =>
CoOC = COCo
Gd(s) + H2O(l) = Gd(OH)3(s) + H2(g) =>
2 Gd(s) + 6 H2O(l) = 2 Gd(OH)3(s) + 3 H2(g)
K2SO4 + K2S = K2SO3 =>
3 K2SO4 + K2S = 4 K2SO3
ZnSO4 + CaO = ZnO + CaSO4 =>
ZnSO4 + CaO = ZnO + CaSO4
NaHCl + NH4Cl = NaCl + HClNH4 =>
NaHCl + NH4Cl = NaCl + HClNH4
Cr2O3 + NaBrO3 + NaOH = Na2CrO4 + H2O + Br2 =>
5 Cr2O3 + 6 NaBrO3 + 14 NaOH = 10 Na2CrO4 + 7 H2O + 3 Br2
C2H2 + NaOH = C6H5Na + H2O =>
3 C2H2 + NaOH = C6H5Na + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Fe2(CO3)3 + KSCN = Fe(SCN)3 + K2CO3 =>
Fe2(CO3)3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2CO3
Cu2NO3 + NH4OH = Cu2OH + NH4NO3 =>
Cu2NO3 + NH4OH = Cu2OH + NH4NO3
Zn(OH)2 + H2SiO3 = Zn2(SiO3)2 + H2O =>
2 Zn(OH)2 + 2 H2SiO3 = Zn2(SiO3)2 + 4 H2O
Li2SO3 + Mg(OH)2 = LiOH + MgSO3 =>
Li2SO3 + Mg(OH)2 = 2 LiOH + MgSO3
MgS + Li3PO4 = Mg3(PO4)2 + Li2S =>
3 MgS + 2 Li3PO4 = Mg3(PO4)2 + 3 Li2S
Na2SO3 + BaCl2 = NaCl + BaSO3 =>
Na2SO3 + BaCl2 = 2 NaCl + BaSO3
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2SO4 + CaO2H2 = CaSO4 + H2O =>
H2SO4 + CaO2H2 = CaSO4 + 2 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
FeCl2 + HNO3 = Fe(NO3)2 + HCl =>
FeCl2 + 2 HNO3 = Fe(NO3)2 + 2 HCl
ZnSO4 + MgS = ZnS + MgSO4 =>
ZnSO4 + MgS = ZnS + MgSO4
Sb2O3 + NaOH = Na + SbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 Na + 2 SbO2 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2HPO4 + CaSO4 = CaHPO4 + Na2SO4 =>
Na2HPO4 + CaSO4 = CaHPO4 + Na2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2S + SnCl2 = Na2Cl2 + SSn =>
Na2S + SnCl2 = Na2Cl2 + SSn
K(CN) + HBr = HCN + KBr =>
K(CN) + HBr = HCN + KBr
K2CO3 + Ba(OH)2 = BaCO3 + KOH =>
K2CO3 + Ba(OH)2 = BaCO3 + 2 KOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AgF + Zn = ZnF2 + Ag =>
2 AgF + Zn = ZnF2 + 2 Ag
RbNO3 + MgSO4 = Rb2SO4 + Mg(NO3)2 =>
2 RbNO3 + MgSO4 = Rb2SO4 + Mg(NO3)2
H + I = HI =>
H + I = HI
Fe + MgCl2 = FeCl + Mg2 =>
4 Fe + 2 MgCl2 = 4 FeCl + Mg2
CH3CH2CH3 + Cl2 = CH3CHCH3Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CHCH3Cl + HCl
KOH + HI = H2O + KI =>
KOH + HI = H2O + KI
KClO3(s) + HCl(aq) = KCl(aq) + Cl2(g) + H2O(l) =>
KClO3(s) + 6 HCl(aq) = KCl(aq) + 3 Cl2(g) + 3 H2O(l)
CuSO4 + NaOH + N2H4 = N2 + Na2SO4 + Cu + H2O =>
2 CuSO4 + 4 NaOH + N2H4 = N2 + 2 Na2SO4 + 2 Cu + 4 H2O
CH3NH3 + O2 = CO2 + H2O + N2 =>
2 CH3NH3 + 5 O2 = 2 CO2 + 6 H2O + N2
NaBr = Na + Br2 =>
2 NaBr = 2 Na + Br2
K2CrO4 + Na2CrO4 + H2SO4 = K2Cr2O7 + NaOH + K2SO4 =>
3 K2CrO4 + Na2CrO4 + H2SO4 = 2 K2Cr2O7 + 2 NaOH + K2SO4
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