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Li2O + CO2 = Li2CO3
NaCN + H2SO4 = CN + Na2H2SO4 =>
2 NaCN + H2SO4 = 2 CN + Na2H2SO4
I2 + KMnO4 + H2SO4 = K2SO4 + Mn(SO4)3 + KIO3 + H2O =>
I2 + 10 KMnO4 + 34 H2SO4 = 4 K2SO4 + 10 Mn(SO4)3 + 2 KIO3 + 34 H2O
Au2S + NaOH + H2 = Au + Na2S + H2O =>
Au2S + 2 NaOH + H2 = 2 Au + Na2S + 2 H2O
Al + Zn = Al2Zn3 =>
2 Al + 3 Zn = Al2Zn3
KClO4 + KI + H2SO4 = I2 + K2SO4 + KCl + H2O =>
KClO4 + 8 KI + 4 H2SO4 = 4 I2 + 4 K2SO4 + KCl + 4 H2O
ZnCO3 + H2O = Zn(OH)2 + CO2 =>
ZnCO3 + H2O = Zn(OH)2 + CO2
CH3NH2 + O2 + OH{-} = CO3{2-} + H2O + N2 =>
4 CH3NH2 + 9 O2 + 8 OH{-} = 4 CO3{2-} + 14 H2O + 2 N2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3OOH + NaOH = NaCH3COO + H2O =>
2 CH3OOH + NaOH = NaCH3COO + 3 H2O
C10H14(l) + O2(g) = CO2(g) + H2O(g) =>
2 C10H14(l) + 27 O2(g) = 20 CO2(g) + 14 H2O(g)
CaO(aq) + CO2(g) = CaCO3(aq) =>
CaO(aq) + CO2(g) = CaCO3(aq)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Ni(OH)2 + H2O2 = NiO(OH)2 + H2O =>
Ni(OH)2 + H2O2 = NiO(OH)2 + H2O
PbBr4 = Br2 + Pb =>
PbBr4 = 2 Br2 + Pb
FeS + HCl = HS + ClFe =>
FeS + HCl = HS + ClFe
Al(s) + H{+} = Al{3+} + H2 =>
2 Al(s) + 6 H{+} = 2 Al{3+} + 3 H2
Ag2O + Cs = Ag + Cs2O =>
Ag2O + 2 Cs = 2 Ag + Cs2O
CuCl2(aq) + H2S(aq) = CuS(s) + HCl(aq) =>
CuCl2(aq) + H2S(aq) = CuS(s) + 2 HCl(aq)
HCl + Pb + H2O = PbCl2 + H3O =>
2 HCl + Pb + 2 H2O = PbCl2 + 2 H3O
H2SO4 + C12H22O11 = H2O + CO2 + S =>
8 H2SO4 + C12H22O11 = 19 H2O + 12 CO2 + 8 S
NH4Br + CuO = CuBr2 + H2O + NH3 =>
2 NH4Br + CuO = CuBr2 + H2O + 2 NH3
N + Al(OH)3 = N2O5 + Al2(OH)3 + H2O =>
6 N + 20 Al(OH)3 = 3 N2O5 + 10 Al2(OH)3 + 15 H2O
Na + CO3 + H2SO4 = NaSO4 + H2O + CO2 =>
Na + CO3 + H2SO4 = NaSO4 + H2O + CO2
HgCl2 + NH3 = [Hg(NH3)2]Cl2 =>
HgCl2 + 2 NH3 = [Hg(NH3)2]Cl2
Fl2 + S2O3{2-} + H2O = SO4{2-} + Fl{-} + H{+} =>
4 Fl2 + S2O3{2-} + 5 H2O = 2 SO4{2-} + 8 Fl{-} + 10 H{+}
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
Li2O + SiO2 = Li4SiO4 =>
2 Li2O + SiO2 = Li4SiO4
B5H9 + O2 = B2O3 + H2 =>
4 B5H9 + 15 O2 = 10 B2O3 + 18 H2
Pb + H2SO4 = PbSO4 + S + H2O =>
3 Pb + 4 H2SO4 = 3 PbSO4 + S + 4 H2O
BaCl2 + MgSO4 = Ba2(SO4)2 + MgCl2 =>
2 BaCl2 + 2 MgSO4 = Ba2(SO4)2 + 2 MgCl2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
MgCl2 + H2SO4 = H2Cl2 + MgSO4 =>
MgCl2 + H2SO4 = H2Cl2 + MgSO4
NaCl + HgC2H3O2 = HgCl + NaC2H3O2 =>
NaCl + HgC2H3O2 = HgCl + NaC2H3O2
Al + H2SO4 + AgCl = Ag + AlSO4 + HCl =>
Al + H2SO4 + 2 AgCl = 2 Ag + AlSO4 + 2 HCl
NaNO3 + LiF = LiNO3 + NaF =>
NaNO3 + LiF = LiNO3 + NaF
CaCl2(aq) + CuBr2(aq) = CaBr2 + CuCl2 =>
CaCl2(aq) + CuBr2(aq) = CaBr2 + CuCl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu(NO3)2 + K2SO4 = KNO3 + CuSO4 =>
Cu(NO3)2 + K2SO4 = 2 KNO3 + CuSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AlOH3 + HCl = H2O + AlCl + H =>
AlOH3 + HCl = H2O + AlCl + 2 H
KClNaNO3 = KNO3NaCl =>
KClNaNO3 = KNO3NaCl
C6H14(s) + H2O(g) = CO2(g) + H2(g) =>
C6H14(s) + 12 H2O(g) = 6 CO2(g) + 19 H2(g)
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
OsCl3 + H2 = OsCl2 + HCl =>
2 OsCl3 + H2 = 2 OsCl2 + 2 HCl
[(CH3)3Si]2NH + H3PO4 = [[(CH3)3Si]2N]2PH3O3 + H2O =>
2[(CH3)3Si]2NH + H3PO4 = [[(CH3)3Si]2N]2PH3O3 + H2O
Fe + K3Fe(CN)6 = Fe4[Fe(CN)6]3 + K =>
4 Fe + 3 K3Fe(CN)6 = Fe4[Fe(CN)6]3 + 9 K
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