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6 Al2O3 + 9 Ca(oh)2 = 4 Al(oh)3 + 18 CaO
MnO4{-} + ClO3{-} + H2O = MnO2 + ClO4{-} + OH{-} =>
2 MnO4{-} + 3 ClO3{-} + H2O = 2 MnO2 + 3 ClO4{-} + 2 OH{-}
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
SCl2 + H2O = HCl + SO =>
SCl2 + H2O = 2 HCl + SO
MnC2O4*3H2O = MnCO3 + CO + H2O =>
MnC2O4*3H2O = MnCO3 + CO + 3 H2O
Fe{2+} + Br{-} = Fe + Br2 =>
Fe{2+} + 2 Br{-} = Fe + Br2
Fe2(SO4)3 + KH = K2SO4 + FeH3 =>
Fe2(SO4)3 + 6 KH = 3 K2SO4 + 2 FeH3
C2H2N + O2 = H2O + CO2 + N2 =>
2 C2H2N + 5 O2 = 2 H2O + 4 CO2 + N2
NH3OHCl + H2O = NH4Cl + OH =>
NH3OHCl + H2O = NH4Cl + 2 OH
CH3CN + H2O = HCN + CH3OH =>
CH3CN + H2O = HCN + CH3OH
Cu + I2 = CuI =>
2 Cu + I2 = 2 CuI
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Ba(NO3)2 + Na2SO4 = BaNa2 + (NO3)2SO4 =>
Ba(NO3)2 + Na2SO4 = BaNa2 + (NO3)2SO4
KMnO4 + CH3CH2OH + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
12 KMnO4 + 5 CH3CH2OH + 18 H2SO4 = 10 CO2 + 33 H2O + 12 MnSO4 + 6 K2SO4
Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2
CaNO3 + LiSO4 = CaSO4 + LiNO3 =>
CaNO3 + LiSO4 = CaSO4 + LiNO3
MgO + Cr = Cr2O3 + Mg =>
3 MgO + 2 Cr = Cr2O3 + 3 Mg
NH4CN + CO = C2H4N2O =>
NH4CN + CO = C2H4N2O
PbSO4 + H2O = Pb + PbO2 + H2SO4 =>
2 PbSO4 + 2 H2O = Pb + PbO2 + 2 H2SO4
KSCN + NaNO2 + HCl = KCl + Na2SO4 + N2 + HCN =>
KSCN + 2 NaNO2 + HCl = KCl + Na2SO4 + N2 + HCN
NaNO3 + C12H22O11 = CO2 + H2O + N2 + Na2O =>
48 NaNO3 + 5 C12H22O11 = 60 CO2 + 55 H2O + 24 N2 + 24 Na2O
Pb + (CH3COO)2 + H2S = PbS + CH3COOH =>
Pb + (CH3COO)2 + H2S = PbS + 2 CH3COOH
AuCl3 + H2O2 = Au + HCl + O2 =>
2 AuCl3 + 3 H2O2 = 2 Au + 6 HCl + 3 O2
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
PbCl2 + HgCl2 = PbCl4 + Hg2Cl2 =>
PbCl2 + 2 HgCl2 = PbCl4 + Hg2Cl2
Fe2O = Fe + O =>
Fe2O = 2 Fe + O
BaOH + NaSO4 = BaSO4 + NaOH =>
BaOH + NaSO4 = BaSO4 + NaOH
CH3CHCH2 + KMnO4 + HNO3 = CH3COOH + H2O + Mn(NO3)2 + K2NO3 =>
22 CH3CHCH2 + 24 KMnO4 + 60 HNO3 = 33 CH3COOH + 30 H2O + 24 Mn(NO3)2 + 12 K2NO3
C6H12 + KMnO4 + C2H5OH = C6H12(OH)2 + MnO2 + KOH =>
5 C6H12 + 6 KMnO4 + 12 C2H5OH = 9 C6H12(OH)2 + 6 MnO2 + 6 KOH
K4[Fe(CN)6] + FeBr3 = KBr + KFe[Fe(CN)6] =>
K4[Fe(CN)6] + FeBr3 = 3 KBr + KFe[Fe(CN)6]
BaCrO4 = Ba2 + Cr + O4 =>
2 BaCrO4 = Ba2 + 2 Cr + 2 O4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ca5(PO4)3OH + H2SO4 = H3PO4 + [[CaSO4]] + H2O =>
Ca5(PO4)3OH + 5 H2SO4 = 3 H3PO4 + 5[[CaSO4]] + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2O = Fe + O =>
Fe2O = 2 Fe + O
KHF + NaOH = H2O + KNaF =>
KHF + NaOH = H2O + KNaF
HI(aq) + CoCO3(s) = CoI2(aq) + H2O(l) + CO2(g) =>
2 HI(aq) + CoCO3(s) = CoI2(aq) + H2O(l) + CO2(g)
NiCrO4 + Cu = Ni + Cu2CrO4 =>
NiCrO4 + 2 Cu = Ni + Cu2CrO4
L + H2SO4 = LSO4 + H2 =>
L + H2SO4 = LSO4 + H2
HNO3 + Zu(OH)2 = Zu(NO3)2 + H2O =>
2 HNO3 + Zu(OH)2 = Zu(NO3)2 + 2 H2O
C6H14O2 + H2SO4 = C6H13O + H2O + HSO4 =>
C6H14O2 + H2SO4 = C6H13O + H2O + HSO4
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CoCl2 + NH3 = H3Cl2 + CoN =>
CoCl2 + NH3 = H3Cl2 + CoN
KAl(OH)4 + H2SO = Al(OH)3 + H2O + K2SO =>
2 KAl(OH)4 + H2SO = 2 Al(OH)3 + 2 H2O + K2SO
Br + CuO = BrCu + O2 =>
2 Br + 2 CuO = 2 BrCu + O2
KClO3 = (calor)KCl + O2 =>
2 KClO3 = 2(calor)KCl + 3 O2
Zn(s) + H2O = Zn(OH)2(aq) + H2(g) =>
Zn(s) + 2 H2O = Zn(OH)2(aq) + H2(g)
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