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NaOH + C2H6O6 = NaC2H5O6 + H2O
H3PO4 + Fe2O3 = FePO4 + H2O =>
2 H3PO4 + Fe2O3 = 2 FePO4 + 3 H2O
Na2S2O3 + Cl2 + H2O = S + HCl + Na2SO4 =>
Na2S2O3 + Cl2 + H2O = S + 2 HCl + Na2SO4
SnS2(s) + O2 = SnO2(s) + SO2(g) =>
SnS2(s) + 3 O2 = SnO2(s) + 2 SO2(g)
Cr2(SO4)3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
Cr2(SO4)3 + 3 Mn(NO3)2 + 8 Na2CO3 = 6 NO + 8 CO2 + 2 Na2CrO4 + 3 Na2MnO4 + 3 Na2SO4
FeHCl = FeClH =>
FeHCl = FeClH
NaHCO3 + NaClO = CH4 + Na2CO3 + Cl2 + O2 =>
8 NaHCO3 + 4 NaClO = 2 CH4 + 6 Na2CO3 + 2 Cl2 + 5 O2
Na + NaOH = NaNaOH =>
Na + NaOH = NaNaOH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
PbCl2 + HNO3 = HCl + Pb(NO3)2 =>
PbCl2 + 2 HNO3 = 2 HCl + Pb(NO3)2
Mn2O7 + SO3 = Mn2(SO4)7 =>
Mn2O7 + 7 SO3 = Mn2(SO4)7
Fe + FeAs + RbAs = RbFe2As2 =>
Fe + FeAs + RbAs = RbFe2As2
KMnO4(aq) + HCl(aq) = Cl2(g) + MnCl2(aq) + KCl(aq) + H2O(g) =>
2 KMnO4(aq) + 16 HCl(aq) = 5 Cl2(g) + 2 MnCl2(aq) + 2 KCl(aq) + 8 H2O(g)
[Cu(NH3)4]2 + Fe(CN)6 = Cu[Fe(CN)6]2 + (NH3)2 =>
[Cu(NH3)4]2 + 4 Fe(CN)6 = 2 Cu[Fe(CN)6]2 + 4(NH3)2
Fe2(SO4)3 + Na2SO3 = FeSO4 + Na2SO4 + SO2 =>
Fe2(SO4)3 + 2 Na2SO3 = 2 FeSO4 + 2 Na2SO4 + SO2
KI + NH3 = KNH3 + I =>
KI + NH3 = KNH3 + I
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
C6H5CH3 + Br2 = C7Br2 + H8 =>
C6H5CH3 + Br2 = C7Br2 + H8
(NH4)3C6H5O7 + HCl = H8C6O7 + NH4Cl =>
(NH4)3C6H5O7 + 3 HCl = H8C6O7 + 3 NH4Cl
O2 + Os = Os2O6 =>
3 O2 + 2 Os = Os2O6
H2SO4 + FeSO4 + KMnO4 = H2O + K2SO4 + Fe2(SO4)3 + MnSO4 =>
8 H2SO4 + 10 FeSO4 + 2 KMnO4 = 8 H2O + K2SO4 + 5 Fe2(SO4)3 + 2 MnSO4
K2Cr2O7 + H2C2O4 = K2C2O4 + Cr2(C2O4)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 = K2C2O4 + Cr2(C2O4)3 + 6 CO2 + 7 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Pb(NO3)2 + NaCl(aq) = PbCl2(s) + NaNO3 =>
Pb(NO3)2 + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Ti3N4 = Ti + N2 =>
Ti3N4 = 3 Ti + 2 N2
SO3KOH = KHSO4 =>
SO3KOH = KHSO4
K4[Fe(CN)6] + KMnO4 + H2SO4 = K3[Fe(CN)6] + MnSO4 + KSO4 + H2O =>
2 K4[Fe(CN)6] + KMnO4 + 4 H2SO4 = 2 K3[Fe(CN)6] + MnSO4 + 3 KSO4 + 4 H2O
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
CuSO4 + KIO3 = Cu(IO3)2 + K2SO4 =>
CuSO4 + 2 KIO3 = Cu(IO3)2 + K2SO4
Ca(HCO3)2 + HBrO3 = Ca(BrO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HBrO3 = Ca(BrO3)2 + 2 H2O + 2 CO2
Fe3O4 + NaOH = FeOH + NaO + H2O =>
Fe3O4 + 5 NaOH = 3 FeOH + 5 NaO + H2O
HCOOC2H5 + Ag2O = Ag + C2H5OH + CO2 =>
HCOOC2H5 + Ag2O = 2 Ag + C2H5OH + CO2
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
P2O3 + KOH = H2O + K2HPO3 =>
P2O3 + 4 KOH = H2O + 2 K2HPO3
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS) =>
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS)
H3P + Ca(OH)2 = HOH + Ca3P2 =>
2 H3P + 3 Ca(OH)2 = 6 HOH + Ca3P2
MnO4{-} + NO2{-} + H3O{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H3O{+} = 2 Mn{2+} + 5 NO3{-} + 9 H2O
Ca(OH)2 + Na2PO4 = CaPO4 + NaOH =>
Ca(OH)2 + Na2PO4 = CaPO4 + 2 NaOH
Ni(s) + MgSO4(aq) = Mg(s) + NiSO4(aq) =>
Ni(s) + MgSO4(aq) = Mg(s) + NiSO4(aq)
KNO2 + AlCl3 + H2O = KCl + Al + NO2H2O =>
3 KNO2 + AlCl3 + 3 H2O = 3 KCl + Al + 3 NO2H2O
AgNo3 + KL = KNo3 + AgL =>
AgNo3 + KL = KNo3 + AgL
NaCrO2 + HCl = CrCl3 + NaCl + H2O =>
NaCrO2 + 4 HCl = CrCl3 + NaCl + 2 H2O
CaCO3 + HCl(aq) = CaCl2(aq) + H2O(l) + CO2 =>
CaCO3 + 2 HCl(aq) = CaCl2(aq) + H2O(l) + CO2
AsO{-3} + ClO{-} = AsO4{-3} + Cl{-} =>
AsO{-3} + 3 ClO{-} = AsO4{-3} + 3 Cl{-}
S8 + O2 = S4O10 =>
S8 + 10 O2 = 2 S4O10
Al + CI2 = Al(CI2)3 =>
Al + 3 CI2 = Al(CI2)3
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
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