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Cu(OH)2(aq) + 4 NH4OH(aq) = Cu(NH3)4(OH)2(s) + 4 H2O(l)
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
C4 + Br2 = CBr4 =>
C4 + 8 Br2 = 4 CBr4
Ga(s) + Cl2(g) = GaCl(s) =>
2 Ga(s) + Cl2(g) = 2 GaCl(s)
H2SO4CH4 = CH4H2SO4 =>
H2SO4CH4 = CH4H2SO4
CH3CH2CH2BrKCN = CH3CH2CH2CNKBr =>
CH3CH2CH2BrKCN = CH3CH2CH2CNKBr
Al + CuCl = Cu + AlCl =>
Al + CuCl = Cu + AlCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + AgCN = AlCN + Ag =>
Al + AgCN = AlCN + Ag
K2CO3 + HC1 = KC1 + H2CO3 =>
K2CO3 + 2 HC1 = 2 KC1 + H2CO3
Zn + Na2Co3 = ZnCo3 + Na =>
Zn + Na2Co3 = ZnCo3 + 2 Na
C5H11O62C5H110OH + O2 = CO2 + H2O =>
C5H11O62C5H110OH + 9 O2 = 10 CO2 + 61 H2O
Cr(Cl3) + Mg = Cr + Mg(Cl2) =>
2 Cr(Cl3) + 3 Mg = 2 Cr + 3 Mg(Cl2)
Li + Mg = Li2Mg6 =>
2 Li + 6 Mg = Li2Mg6
KMnO3 = K2O + O2 + MnO =>
4 KMnO3 = 2 K2O + 3 O2 + 4 MnO
Sb2S5 + H2ClO3 + H2O = H2SO4 + HCl + H3SbO4 =>
Sb2S5 + 8 H2ClO3 + 4 H2O = 5 H2SO4 + 8 HCl + 2 H3SbO4
NaClO + NH4Cl = NH2Cl + NaCl + H2O =>
NaClO + NH4Cl = NH2Cl + NaCl + H2O
HClO3 + NH3 + NaOH = NaCl + H2O + HNO3 =>
4 HClO3 + 3 NH3 + 4 NaOH = 4 NaCl + 7 H2O + 3 HNO3
NH4SO4 + KOH = KSO4 + NH4OH =>
NH4SO4 + KOH = KSO4 + NH4OH
Zn + H2CO3(aq) = ZnCO3(s) + H2 =>
Zn + H2CO3(aq) = ZnCO3(s) + H2
HgO(heated) = Hg + O2 =>
2 HgO(heated) = 2 Hg + O2
Zn(H2PO4)2 + KOH = ZnHPO4 + K2HPO4 + H2O =>
Zn(H2PO4)2 + 2 KOH = ZnHPO4 + K2HPO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag(NO3) + Ni3N4 = Ag3N + Ni(NO3)4 =>
12 Ag(NO3) + Ni3N4 = 4 Ag3N + 3 Ni(NO3)4
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
Cr2(SO4)3 + KCl = K2SO4 + CrCl3 =>
Cr2(SO4)3 + 6 KCl = 3 K2SO4 + 2 CrCl3
K2Cr2O7 + Na2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
K2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 7 H2O + 6 CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
S + O2 = SO2 =>
S + O2 = SO2
C18H12N5O6 + C9H19N2O = C18H13N5O6 + C9H17N2O =>
2 C18H12N5O6 + C9H19N2O = 2 C18H13N5O6 + C9H17N2O
K2Cr2O7 + HCl = KCl + CrCl + H2O + Cl =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl + 7 H2O + 10 Cl
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
Al(s) + H20SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H20SO4(aq) = Al2(SO4)3(aq) + 30 H2(g)
HCOOH + Cu = HCOOCu + H2 =>
2 HCOOH + 2 Cu = 2 HCOOCu + H2
CaCl2Mg(NO3)2 = Ca(NO3)2MgCl2 =>
CaCl2Mg(NO3)2 = Ca(NO3)2MgCl2
MnCl2 + K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + KCl =>
3 MnCl2 + 2 K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + 6 KCl
ZnCl2 + H2O = Zn(OH2) + Cl =>
ZnCl2 + H2O = Zn(OH2) + 2 Cl
C7H6O3 + C4H6O3 = C9H8O4 = H2O =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Sn + CuSO4 = SnSO4 + Cu =>
Sn + CuSO4 = SnSO4 + Cu
C3H7Cl + H2O = C3H7OH + HCl =>
C3H7Cl + H2O = C3H7OH + HCl
FeS2 + Ca(OH)2 + O2 + H2O = Fe(OH)3 + CaSO42H2O =>
4 FeS2 + 8 Ca(OH)2 + 167 O2 + 6 H2O = 4 Fe(OH)3 + 8 CaSO42H2O
CoCl2 + NH4OH = Co2(OH)2Cl2 + NH4Cl =>
2 CoCl2 + 2 NH4OH = Co2(OH)2Cl2 + 2 NH4Cl
Cr2O3 + KNO3 + KOH = KCrO3 + KNO2 + H2O =>
Cr2O3 + 2 KNO3 + 2 KOH = 2 KCrO3 + 2 KNO2 + H2O
ZuCl2 + KOH = ZuOH + KCl2 =>
ZuCl2 + KOH = ZuOH + KCl2
H3BO3 + H3PO4 + C3H6N6 + C2H6O = BPN + CO2 + H2O =>
12 H3BO3 + 12 H3PO4 + 2 C3H6N6 + 5 C2H6O = 12 BPN + 16 CO2 + 57 H2O
H2O2 + KMnO4 = KOH + MnO2 + O2 =>
H2O2 + 2 KMnO4 = 2 KOH + 2 MnO2 + 2 O2
(Ca)3(P(O)4)2 + (H)2S(O)4 = CaS(O)4 + Ca((H)2P(O)4)2 =>
(Ca)3(P(O)4)2 + 2(H)2S(O)4 = 2 CaS(O)4 + Ca((H)2P(O)4)2
KBrO3(s) = KBr(s) + O2(g)KBrO3(s) = KBr(s) + O2(g) =>
5 KBrO3(s) = 2 KBr(s) + 3 O2(g)KBrO3(s)
MgCl2(aq) + NH4OH(aq) = NH4Cl + Mg(OH)2 =>
MgCl2(aq) + 2 NH4OH(aq) = 2 NH4Cl + Mg(OH)2
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