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FeC6H5O7 + Na3PO4 = Na3C6H5O7 + FePO4
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
FeO + HI = FeI2 + H2O =>
FeO + 2 HI = FeI2 + H2O
O2 + H2O + e = OH{-} =>
O2 + 2 H2O + 4e = 4 OH{-}
Pb2O5 + CO = Pb + CO2 =>
Pb2O5 + 5 CO = 2 Pb + 5 CO2
Sn(SO4)2 + Al2(CO3)3 = Sn(CO3)2 + Al2(SO4)3 =>
3 Sn(SO4)2 + 2 Al2(CO3)3 = 3 Sn(CO3)2 + 2 Al2(SO4)3
Al + Sn(No3)2 = Al(No3)2 + Sn =>
Al + Sn(No3)2 = Al(No3)2 + Sn
AlCl3 + LiAlH4(s) = AlH3 + LiCl =>
AlCl3 + 3 LiAlH4(s) = 4 AlH3 + 3 LiCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH3CH2OH + O2 = H2O + CO2 =>
CH3CH2OH + 3 O2 = 3 H2O + 2 CO2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
FeCl3H12O6 + CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + HCl + H2O =>
FeCl3H12O6 + 3 CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + 3 HCl + 6 H2O
BaCl{2+} + NaOH = Ba(OH){2+} + NaCl =>
BaCl{2+} + NaOH = Ba(OH){2+} + NaCl
H3PO3 + CsOH = Cs3PO3 + H2O =>
H3PO3 + 3 CsOH = Cs3PO3 + 3 H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
C2H4O1 + O2 = CO2 + H2O =>
2 C2H4O1 + 5 O2 = 4 CO2 + 4 H2O
Sn(ClO2)4 + Tl2(S2O3)3 = Sn(S2O3)2 + Tl(ClO2)3 =>
3 Sn(ClO2)4 + 2 Tl2(S2O3)3 = 3 Sn(S2O3)2 + 4 Tl(ClO2)3
H3Fe(CN)6 + NH4OH = (NH4)3Fe(CN)6 + H2O =>
H3Fe(CN)6 + 3 NH4OH = (NH4)3Fe(CN)6 + 3 H2O
Cu + FeCl2 = CuCl + Fe =>
2 Cu + FeCl2 = 2 CuCl + Fe
Pb + PbO2 + SO4{-}2 + H{+} = PbSO4 + H2O =>
3 Pb + PbO2 + 4 SO4{-}2 + 4 H{+} = 4 PbSO4 + 2 H2O
V + HF = VF + H2 =>
2 V + 2 HF = 2 VF + H2
Bi(NO3)3 + ZnSO4 = Bi2(SO4)3 + Zn(NO3)2 =>
2 Bi(NO3)3 + 3 ZnSO4 = Bi2(SO4)3 + 3 Zn(NO3)2
Au3S3 + H2 = Au + H2S =>
Au3S3 + 3 H2 = 3 Au + 3 H2S
KNO3 + BaCl2 = BaNO3 + KCl2 =>
KNO3 + BaCl2 = BaNO3 + KCl2
Mn(s) + HBr(aq) = MnBr + H =>
Mn(s) + HBr(aq) = MnBr + H
Al2(SO4)3 + MgCO3 = Al2(CO3)3 + MgSO4 =>
Al2(SO4)3 + 3 MgCO3 = Al2(CO3)3 + 3 MgSO4
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NaNO2 + HClO3 = NO + H2O + NaCl + NaNO3 =>
9 NaNO2 + 2 HClO3 = 2 NO + H2O + 2 NaCl + 7 NaNO3
Li2S = Li + S =>
Li2S = 2 Li + S
KI + KMnO4 + H2TeO4 = K2TeO4 + MnTeO4 + I2 + H2O =>
10 KI + 2 KMnO4 + 8 H2TeO4 = 6 K2TeO4 + 2 MnTeO4 + 5 I2 + 8 H2O
H2 + NO = N2O + H2O =>
H2 + 2 NO = N2O + H2O
KNo3 + Mg(OH)2 = KOH + Mg(No3)2 =>
2 KNo3 + Mg(OH)2 = 2 KOH + Mg(No3)2
NaOH(aq) + H2O(l) = H2 + NaO2 =>
2 NaOH(aq) + 2 H2O(l) = 3 H2 + 2 NaO2
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO(g) + H2O(l) =>
Au(s) + HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + NO(g) + 2 H2O(l)
HCl + CaMg3(CO3)3 = CaCl2 + H + Mg3(CO3)3 =>
2 HCl + CaMg3(CO3)3 = CaCl2 + 2 H + Mg3(CO3)3
Ba(OH)2 + KHC8H4O4 = H2O + C8H4O4 + K + Ba =>
Ba(OH)2 + 2 KHC8H4O4 = 2 H2O + 2 C8H4O4 + 2 K + Ba
PbCO3 + Hg(NO3)2 + H2O = Pb(NO3)2 + (HgOH)2CO3 + HNO3 =>
PbCO3 + 2 Hg(NO3)2 + 2 H2O = Pb(NO3)2 + (HgOH)2CO3 + 2 HNO3
PCl5(s) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(s) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
ZnS + CO2 = ZnO + CS2 =>
2 ZnS + CO2 = 2 ZnO + CS2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
PuF4 + Li = LiF + Pu =>
PuF4 + 4 Li = 4 LiF + Pu
Ba(H2AsO4)2 + Ba(OH)2 = Ba3(AsO4)2 + H2O =>
Ba(H2AsO4)2 + 2 Ba(OH)2 = Ba3(AsO4)2 + 4 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C6H5Cl + NH3 = C6H5NH2 + HCl =>
C6H5Cl + NH3 = C6H5NH2 + HCl
PbSO4 + CH3COONH4 = Pb(CH3COO)2 + NH3 + H2SO4 =>
PbSO4 + 2 CH3COONH4 = Pb(CH3COO)2 + 2 NH3 + H2SO4
HCl + CaCO3 = Ca(HCO3) + Cl2 =>
2 HCl + 2 CaCO3 = 2 Ca(HCO3) + Cl2
BaSO4 + CH3COOH = Ba(CH3COO)2 + H2O + SO3 =>
BaSO4 + 2 CH3COOH = Ba(CH3COO)2 + H2O + SO3
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