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CaS + Fe(NO3)2 = Ca(NO3)2 + FeS
(CH2OH)2 = (CH2)4O2 + H2O =>
2(CH2OH)2 = (CH2)4O2 + 2 H2O
Pb + Cu = PbCu =>
Pb + Cu = PbCu
Fe2 + Cl = FeCl3 =>
Fe2 + 6 Cl = 2 FeCl3
Zn(OH)2 = Zn + O + H =>
Zn(OH)2 = Zn + 2 O + 2 H
Fe(SCN)3 + Hg(NO3)2 = Fe(NO3)3 + Hg(SCN)2 =>
2 Fe(SCN)3 + 3 Hg(NO3)2 = 2 Fe(NO3)3 + 3 Hg(SCN)2
Fe2O3 = O2 + FeO =>
2 Fe2O3 = O2 + 4 FeO
Pb(NO3)2 + H2SO4 = Pb(SO4)2 + H2(NO3) =>
Pb(NO3)2 + 2 H2SO4 = Pb(SO4)2 + 2 H2(NO3)
C5H12O + Na = NaOH + C5H11 =>
C5H12O + Na = NaOH + C5H11
H2SO3(aq) + NaOH(aq) = Na2SO3(aq) + H2O =>
H2SO3(aq) + 2 NaOH(aq) = Na2SO3(aq) + 2 H2O
ClO{-} + Cr(OH)4{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
3 ClO{-} + 2 Cr(OH)4{-} + 2 OH{-} = 2 CrO4{2-} + 3 Cl{-} + 5 H2O
OH + H2C2O4 = CO2 + H2O =>
2 OH + H2C2O4 = 2 CO2 + 2 H2O
V2O3 + Zn + HCl = VO + H2O + ZnCl =>
V2O3 + 2 Zn + 2 HCl = 2 VO + H2O + 2 ZnCl
C4H10 + Na = C4H8 + HNa =>
C4H10 + 2 Na = C4H8 + 2 HNa
K2O + HClO2 = KClO2 + H2O =>
K2O + 2 HClO2 = 2 KClO2 + H2O
CO(NO3)2 = CO2 + NO2 + O2 =>
2 CO(NO3)2 = 2 CO2 + 4 NO2 + O2
MgSO3 + AgCl = MgCl + SO3Ag =>
MgSO3 + AgCl = MgCl + SO3Ag
N2O5 = N4 + O8 =>
8 N2O5 = 4 N4 + 5 O8
CH3CH2COOCH2CH2CH3 + O2 = H2OCO2 =>
CH3CH2COOCH2CH2CH3 + 8 O2 = 6 H2OCO2
Ca + Br2 = CaBr3 =>
2 Ca + 3 Br2 = 2 CaBr3
HI + Fe = FeI2 + H2 =>
2 HI + Fe = FeI2 + H2
H2SO4 + Ca = H2 + SO4Ca =>
H2SO4 + Ca = H2 + SO4Ca
Ni + HOH = Ni(OH)2 + H2 =>
Ni + 2 HOH = Ni(OH)2 + H2
magnesiumnitrate + potassiumhydroxide = potassiumnitrate + magnesiumhydroxide =>
Mg(NO3)2 + 2 KOH = 2 KNO3 + Mg(OH)2
Al2O5 + H2O = Al(OH)5 =>
Al2O5 + 5 H2O = 2 Al(OH)5
C2H2SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
4 C2H2SH(l) + 15 O2(g) = 8 CO2(g) + 6 H2O(l) + 4 SO2(g)
C4H9OH + CrO3 + H2SO4 = Cr2(SO4)2 + H2O + C4H8O =>
4 C4H9OH + 2 CrO3 + 2 H2SO4 = Cr2(SO4)2 + 6 H2O + 4 C4H8O
B + HCeO3 + H2O = H3BO3 + HCe =>
2 B + HCeO3 + 3 H2O = 2 H3BO3 + HCe
CO2 + Ni = NiO + C =>
CO2 + 2 Ni = 2 NiO + C
CaCl2Ba = CaBaCl2 =>
CaCl2Ba = CaBaCl2
MgCl2 + (NH4)(No3) = Mg(No3)2 + NH4Cl =>
MgCl2 + 2(NH4)(No3) = Mg(No3)2 + 2 NH4Cl
ZnSO3 + HCl = ZnCl + HSO3 =>
ZnSO3 + HCl = ZnCl + HSO3
H3PO3 + AgNO3 + Na2CO3 = Ag + Na3PO4 + CO2 + NaNO3 + H2O =>
2 H3PO3 + 4 AgNO3 + 5 Na2CO3 = 4 Ag + 2 Na3PO4 + 5 CO2 + 4 NaNO3 + 3 H2O
K2CO3 + Ba(OH)2 + CaSO4 = CaCO3 + KOH + BaSO4 =>
K2CO3 + Ba(OH)2 + CaSO4 = CaCO3 + 2 KOH + BaSO4
FeSO4 + O2 + H2O = FeO(OH) + H2SO4 =>
4 FeSO4 + O2 + 6 H2O = 4 FeO(OH) + 4 H2SO4
C3H6O2Cl2 = C3H5O2ClHCl =>
C3H6O2Cl2 = C3H5O2ClHCl
Ca(s) + HNO3(aq) = CaNO3(aq) + N2O + H2O =>
8 Ca(s) + 10 HNO3(aq) = 8 CaNO3(aq) + N2O + 5 H2O
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2 + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 NaNO3(aq)
P(O)(Cl)2NC(CH3)N(C2H5)2 + NH4F = P(O)(F)2NC(CH3)N(C2H5)2 + NH4Cl =>
P(O)(Cl)2NC(CH3)N(C2H5)2 + 2 NH4F = P(O)(F)2NC(CH3)N(C2H5)2 + 2 NH4Cl
CaCl2 + (HNO3) = Ca(NO3)2 + HCl =>
CaCl2 + 2(HNO3) = Ca(NO3)2 + 2 HCl
Fe2O4 + SO2 = Fe2S + O2 =>
Fe2O4 + SO2 = Fe2S + 3 O2
Na2S2O3(aq) + I2(i) = NaI(aq) + Na2S4O6(aq) =>
2 Na2S2O3(aq) + I2(i) = 2 NaI(aq) + Na2S4O6(aq)
SO(OH)2 + H2O = SO4 + H3O =>
SO(OH)2 + 5 H2O = SO4 + 4 H3O
Sc + O2 = ScO2 =>
Sc + O2 = ScO2
CF = C5F5 =>
5 CF = C5F5
Hg + ZnCl2 = HgCl2 + Zn =>
Hg + ZnCl2 = HgCl2 + Zn
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
K2CO3 + Ba(OH)2 + CaSO4 = CaCO3 + KOH + BaSO4 =>
K2CO3 + Ba(OH)2 + CaSO4 = CaCO3 + 2 KOH + BaSO4
Ni + S2 = NiS =>
2 Ni + S2 = 2 NiS
K + PbO2 = Pb + K2O =>
4 K + PbO2 = Pb + 2 K2O
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