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2 Zn(OH)2 + H2SO4 = (ZnOH)2SO4 + 2 H2O
Al(OH)3 + NaOH = Na3(Al(OH)6) =>
Al(OH)3 + 3 NaOH = Na3(Al(OH)6)
Na2CO3 + AgNO3 = AgNa2 + CNO6 =>
Na2CO3 + AgNO3 = AgNa2 + CNO6
AgBr + NaCN = Ag(CN)2 + Na + Br =>
AgBr + 2 NaCN = Ag(CN)2 + 2 Na + Br
Mg + CuO2 = MgO + Cu =>
2 Mg + CuO2 = 2 MgO + Cu
NaHCO3 + HNO3 = NaH2 + NO3 + CO2 + H2O =>
NaHCO3 + 3 HNO3 = NaH2 + 3 NO3 + CO2 + H2O
Na2SO4 + Cu(OH)2 = Na2(OH)2 + CuSO4 =>
Na2SO4 + Cu(OH)2 = Na2(OH)2 + CuSO4
KSO4 + BaCl = BaSO4 + KCl =>
KSO4 + BaCl = BaSO4 + KCl
Mg{2+} + PO4{-3} = Mg3(PO4)2 =>
3 Mg{2+} + 2 PO4{-3} = Mg3(PO4)2
P + H2 = P2H6 =>
2 P + 3 H2 = P2H6
Al + C = AlC3 =>
Al + 3 C = AlC3
KI + HNO2 + HCl = I + N2 + KCl + H2O =>
6 KI + 2 HNO2 + 6 HCl = 6 I + N2 + 6 KCl + 4 H2O
HCe + AgNO3 = HNO3 + AgCe =>
HCe + AgNO3 = HNO3 + AgCe
LiOH + HC1 = LiC1 + H2O =>
LiOH + HC1 = LiC1 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CrSO4 + K2S = CrS + K2SO4 =>
CrSO4 + K2S = CrS + K2SO4
NH3 + Hg2O = H2O + Hg + N =>
2 NH3 + 3 Hg2O = 3 H2O + 6 Hg + 2 N
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
CH3Br + NaCCH = NaBr + C3H4 =>
CH3Br + NaCCH = NaBr + C3H4
HOCl + HCl = H2O + Cl2 =>
HOCl + HCl = H2O + Cl2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Mg + AlCO3 = Al + MgCO3 =>
Mg + AlCO3 = Al + MgCO3
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COCH3 + H2O + MnSO4 + K =>
3 CH3CHOHCH3 + KMnO4 + H2SO4 = 3 CH3COCH3 + 4 H2O + MnSO4 + K
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
Cr2O3 + NH3 = Cr + NH3O2 =>
2 Cr2O3 + 3 NH3 = 4 Cr + 3 NH3O2
KNO3 + H2SO4 = HNO3 + KHSO4 =>
KNO3 + H2SO4 = HNO3 + KHSO4
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Al2S3 + NaOH = Na2S + Na[Al(OH)4] =>
Al2S3 + 8 NaOH = 3 Na2S + 2 Na[Al(OH)4]
CuI + H2O2 + KOH = Cu(OH)2 + KIO3 + H2O =>
2 CuI + 7 H2O2 + 2 KOH = 2 Cu(OH)2 + 2 KIO3 + 6 H2O
Cu + NH4OH = [Cu(NH3)4] + H2O =>
Cu + 4 NH4OH = [Cu(NH3)4] + 4 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
MgCl2 + NaOH = Mg(OH)2 + NaCl(aq) =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl(aq)
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
C20H14O4(aq) + NaOH(aq) = H2O + Na + C20H13O4 =>
C20H14O4(aq) + NaOH(aq) = H2O + Na + C20H13O4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
LiNO3 + KCl = LiCl2 + K2NO3 =>
LiNO3 + 2 KCl = LiCl2 + K2NO3
CH2 + Cl2 = CCl3 + HCl =>
2 CH2 + 5 Cl2 = 2 CCl3 + 4 HCl
Li2O + BaF2 = LiF + BaO =>
Li2O + BaF2 = 2 LiF + BaO
HNO3 + Ca[OH]2 = Ca[NO3]2 + H2O =>
2 HNO3 + Ca[OH]2 = Ca[NO3]2 + 2 H2O
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Hg + PbO2 = Pb + HgO =>
2 Hg + PbO2 = Pb + 2 HgO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2(CO3)3 + MgF2 = MgCO3 + AlF3 =>
Al2(CO3)3 + 3 MgF2 = 3 MgCO3 + 2 AlF3
HCl(aq) + Mg(aq) = MgCl2(s) + H2(g) =>
2 HCl(aq) + Mg(aq) = MgCl2(s) + H2(g)
LiOH + NaOH = OH + LiNa =>
LiOH + NaOH = 2 OH + LiNa
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
FeSO4 + NaCl = FeS + NaClO3 =>
3 FeSO4 + 4 NaCl = 3 FeS + 4 NaClO3
SrCO3 + CH3COOH = (CH3COO)2Sr + CO2 + H2O =>
SrCO3 + 2 CH3COOH = (CH3COO)2Sr + CO2 + H2O
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