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2 AgC2H3O2 + CaSO4 = Ag2SO4 + Ca(C2H3O2)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
MgS + CuSO4 = CuS + MgSO4 =>
MgS + CuSO4 = CuS + MgSO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H4Br2 + KCN = C2H4(CN)2 + KBr =>
C2H4Br2 + 2 KCN = C2H4(CN)2 + 2 KBr
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
Sb + CI2 = SbCI2 =>
Sb + CI2 = SbCI2
ZnO + NH4Cl = ZnCl2 + N2 + H2O + H2 =>
ZnO + 2 NH4Cl = ZnCl2 + N2 + H2O + 3 H2
K2HgI4 = KI + HgI2 =>
K2HgI4 = 2 KI + HgI2
Pg + H2S = PgS + H2 =>
Pg + H2S = PgS + H2
BaSO4 + Br2 = BrSO4 + Ba =>
2 BaSO4 + Br2 = 2 BrSO4 + 2 Ba
Zn(OH)2 + CH3OOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 4 CH3OOH = Zn(CH3COO)2 + 6 H2O
Pb + PbO2 + H2SO4 = PbSO4H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4H2O
NH3CH2CH2NH2NO3 + Co(NO3)2(H2O)6 + KSCN = [Co(NH2CH2CH2NH2)2(NCS)2]KNCS + HNO3 + KNO3 + H2O =>
2 NH3CH2CH2NH2NO3 + Co(NO3)2(H2O)6 + 3 KSCN = [Co(NH2CH2CH2NH2)2(NCS)2]KNCS + 2 HNO3 + 2 KNO3 + 6 H2O
(NH4)2S + Pb(CH3CO2)2 = NH4CH3CO2 + PbS =>
(NH4)2S + Pb(CH3CO2)2 = 2 NH4CH3CO2 + PbS
Zn(NO3)2 + KBrO3 = Zn(BrO3)2 + KNO3 =>
Zn(NO3)2 + 2 KBrO3 = Zn(BrO3)2 + 2 KNO3
C2H2OH + O2 = CO2 + H2O =>
4 C2H2OH + 9 O2 = 8 CO2 + 6 H2O
K2Cr2O7 + HCl = K2Cr2O5 + H2O + Cl2 =>
K2Cr2O7 + 4 HCl = K2Cr2O5 + 2 H2O + 2 Cl2
NH4 + NO = N2 + H2O =>
2 NH4 + 4 NO = 3 N2 + 4 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Pt + MgCl2 = PtCl + Mg =>
2 Pt + MgCl2 = 2 PtCl + Mg
Li(SO4) + HNO3 = Li(NO3)2 + H2SO4 =>
Li(SO4) + 2 HNO3 = Li(NO3)2 + H2SO4
Re2O7 + H2 = Re + H2O =>
Re2O7 + 7 H2 = 2 Re + 7 H2O
I + CUCl2 = ICl2 + CU =>
I + CUCl2 = ICl2 + CU
C6H11OH + HOCl = C6H10O + H3O + Cl =>
C6H11OH + HOCl = C6H10O + H3O + Cl
CaC2O4 + LiHSO3 = Li2C2O4 + Ca(HSO3)2 =>
CaC2O4 + 2 LiHSO3 = Li2C2O4 + Ca(HSO3)2
Sn + H2 = SnH =>
2 Sn + H2 = 2 SnH
Hg + NHO3 = Hg2(NO3)2 + NO + H2O =>
6 Hg + 8 NHO3 = 3 Hg2(NO3)2 + 2 NO + 4 H2O
Na2SO4 + Ba(CH3COO)2 = NaCH3COO + BaSO4 =>
Na2SO4 + Ba(CH3COO)2 = 2 NaCH3COO + BaSO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe(OH)4 + K3N = Fe3N4 + KOH =>
3 Fe(OH)4 + 4 K3N = Fe3N4 + 12 KOH
FeSO4 + Cl2 + H2O = FeCl3 + HClO + H2SO4 =>
2 FeSO4 + 5 Cl2 + 4 H2O = 2 FeCl3 + 4 HClO + 2 H2SO4
CrO4{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
CrO4{2-} + 3 Fe{2+} + 8 H{+} = Cr{3+} + 3 Fe{3+} + 4 H2O
K3[Fe(C2O4)3](H2O)3 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Fe(C2O4)3](H2O)3 + 12 KMnO4 + 48 H2SO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 78 H2O
C12H24O2 + NaOH = Na(CH3(CH2)10COO) + H2O =>
C12H24O2 + NaOH = Na(CH3(CH2)10COO) + H2O
CaCl2(s) + Na2CO3(s) = CaCO3 + NaCl =>
CaCl2(s) + Na2CO3(s) = CaCO3 + 2 NaCl
S + NO3{-} = SO4{2-} + NO =>
S + 2 NO3{-} = SO4{2-} + 2 NO
KF + Ba = BaF2 + K =>
2 KF + Ba = BaF2 + 2 K
BaCl2 + NaHSO4 = Ba(HSO4)2 + NaCl =>
BaCl2 + 2 NaHSO4 = Ba(HSO4)2 + 2 NaCl
C3H4O4 + CH4N2O = C4H4N2O3 + H2O =>
C3H4O4 + CH4N2O = C4H4N2O3 + 2 H2O
CaBr2(aq) + Pb(NO3)2(aq) = Ca(NO3)2 + PbBr2 =>
CaBr2(aq) + Pb(NO3)2(aq) = Ca(NO3)2 + PbBr2
AlCl3 + K2SiO3 + H2O = KCl + Al(OH)3 + H2SiO3 =>
2 AlCl3 + 3 K2SiO3 + 6 H2O = 6 KCl + 2 Al(OH)3 + 3 H2SiO3
(COOH)2 + NaOH = NaCOOCOOH + HOH =>
(COOH)2 + NaOH = NaCOOCOOH + HOH
Fe2(CO3)3 + Zn = ZnCO3 + Fe2 =>
Fe2(CO3)3 + 3 Zn = 3 ZnCO3 + Fe2
HClO3(aq) + HBr(aq) = HCl(aq) + Br2(g) + H2O(l) =>
HClO3(aq) + 6 HBr(aq) = HCl(aq) + 3 Br2(g) + 3 H2O(l)
NaCl + CuSO4 + Cu = CuCl + Na2SO4 =>
2 NaCl + CuSO4 + Cu = 2 CuCl + Na2SO4
KCl + H2Cr2O7 + NaOH = K2Cr2O7 + H2O + NaCl =>
2 KCl + H2Cr2O7 + 2 NaOH = K2Cr2O7 + 2 H2O + 2 NaCl
At2 + O2 = At2O =>
2 At2 + O2 = 2 At2O
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