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CaCl2 + H2SO4 = CaSO4 + 2 HCl
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
H2SO4 + P = H3PO4 + SO2 + H2O =>
5 H2SO4 + 2 P = 2 H3PO4 + 5 SO2 + 2 H2O
AlO + Cu = Al + CuO =>
AlO + Cu = Al + CuO
Na + H2So4 = Na2So4 + H2 =>
2 Na + H2So4 = Na2So4 + H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
HNO3 + Mg = Mg(NO3)2 + NO + H2O =>
8 HNO3 + 3 Mg = 3 Mg(NO3)2 + 2 NO + 4 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Pb + Cl2 = PbCl2 =>
Pb + Cl2 = PbCl2
H2 + O = H2O =>
H2 + O = H2O
CH3COH + H2 = C2H5OH =>
CH3COH + H2 = C2H5OH
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
NaClO4 + KCl + H2SO4 = Cl2 + Na2SO4 + K2SO4 + H2O =>
2 NaClO4 + 14 KCl + 8 H2SO4 = 8 Cl2 + Na2SO4 + 7 K2SO4 + 8 H2O
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
K + S = K2S =>
2 K + S = K2S
(C8H16) + O2 = (CO2) + H2O =>
(C8H16) + 12 O2 = 8(CO2) + 8 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KMNO4 + H2C2O4 = K2CO3 + MNO2 + H2O + CO2 =>
2 KMNO4 + 3 H2C2O4 = K2CO3 + 2 MNO2 + 3 H2O + 5 CO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KMnO4 + SnCl2 + HCl = MnCl2 + SnCl4 + KCl + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 MnCl2 + 5 SnCl4 + 2 KCl + 8 H2O
Cr{3+} + Na2O2 = CrO4{-} + Na{+} =>
Cr{3+} + 2 Na2O2 = CrO4{-} + 4 Na{+}
C4H6O5 + NaOH = C4H5O5Na + H2O =>
C4H6O5 + NaOH = C4H5O5Na + H2O
C4H6O5 + NaOH = C4NaH5O5 + H2O =>
C4H6O5 + NaOH = C4NaH5O5 + H2O
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Na2So3 + H2O = H2So3 + NaOH =>
Na2So3 + 2 H2O = H2So3 + 2 NaOH
PbS2 + CuCl = PbCl4 + Cu2S =>
PbS2 + 4 CuCl = PbCl4 + 2 Cu2S
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + SO2 + H2O =>
2 CrCl2 + 4 H2SO4 = Cr2(SO4)3 + 4 HCl + SO2 + 2 H2O
C2H4O2 + NaOH = C2NaH3O2 + H2O =>
C2H4O2 + NaOH = C2NaH3O2 + H2O
Na{+} + SO4{2-} = Na2SO4 =>
2 Na{+} + SO4{2-} = Na2SO4
K + S = K2S =>
2 K + S = K2S
SO3 + PCl3 = SCl6 + P2O3 =>
SO3 + 2 PCl3 = SCl6 + P2O3
Hg + Cl2 = HgCl2 =>
Hg + Cl2 = HgCl2
C4H6O6 + NaOH = C4NaHO4 + H2O =>
C4H6O6 + NaOH = C4NaHO4 + 3 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
C4H6O6 + NaOH = C4NaHO4 + H2O =>
C4H6O6 + NaOH = C4NaHO4 + 3 H2O
C4H6O6 + NaOH = C4NaH5O6 + H2O =>
C4H6O6 + NaOH = C4NaH5O6 + H2O
Bi + H2SO4 = Bi2(SO4)3 + H2O + SO2 =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 6 H2O + 3 SO2
CH4 + NaOH = CH3COONa + H + Na =>
2 CH4 + 2 NaOH = CH3COONa + 7 H + Na
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Fe + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
KMnO4 + HCl = KCl + MnO2 + H2O + Cl2 =>
2 KMnO4 + 8 HCl = 2 KCl + 2 MnO2 + 4 H2O + 3 Cl2
CH3NH2 + HBr = CH3NH3 + Br =>
CH3NH2 + HBr = CH3NH3 + Br
NaOH + CH3COOH = CH3COONa + H2O =>
NaOH + CH3COOH = CH3COONa + H2O
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
H2C2O2 + H2O2 = CO2 + H2O =>
H2C2O2 + 3 H2O2 = 2 CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + N2 + H2O =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + N2 + 6 H2O
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