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2 HC2H3O2(aq) + Zn(s) = Zn(C2H3O2)2(aq) + H2(g)
C2 + F2 = C2F4 =>
C2 + 2 F2 = C2F4
(NH4)2 + SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2 + SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Ca(ClO4)2 + Na3PO4 = Ca3(PO4)2 + NaClO4 =>
3 Ca(ClO4)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaClO4
L2 + O = LOL =>
L2 + O = LOL
(NH4)Cr2O7 + NH4CNS = NH4(Cr(CNS)4(NH3)2) + NH3 + N2 + H2O =>
6(NH4)Cr2O7 + 48 NH4CNS = 12 NH4(Cr(CNS)4(NH3)2) + 4 NH3 + 7 N2 + 42 H2O
C + Br2 = CBr4 =>
C + 2 Br2 = CBr4
Na2CO3 + C2H5OH = C2H5ONa + H2O + CO2 =>
Na2CO3 + 2 C2H5OH = 2 C2H5ONa + H2O + CO2
Na2CO3 + CoCl2 = CoCO3 + Na2Cl2 =>
Na2CO3 + CoCl2 = CoCO3 + Na2Cl2
Ni2(SO4)2 + Al = SO4 + Ni3Al2 =>
3 Ni2(SO4)2 + 4 Al = 6 SO4 + 2 Ni3Al2
Mg(OH)2 + Na + HCl = Mg + NaCl + H2O =>
Mg(OH)2 + 2 Na + 2 HCl = Mg + 2 NaCl + 2 H2O
CH3COOOH + O2 = CO2 + H2O =>
2 CH3COOOH + 3 O2 = 4 CO2 + 4 H2O
SO2 + CuCl2 + H2O = H2SO4 + CuCl + HCl =>
SO2 + 2 CuCl2 + 2 H2O = H2SO4 + 2 CuCl + 2 HCl
NH3 + H2S = NH4HS =>
NH3 + H2S = NH4HS
C + Ca(OH)2 + H2O = C6H6 + CaCO3 =>
15 C + 3 Ca(OH)2 + 3 H2O = 2 C6H6 + 3 CaCO3
SiO2 + AgI = SiI4 + Ag2O =>
SiO2 + 4 AgI = SiI4 + 2 Ag2O
CuO2H2 + H2SO4 = CuSO4 + H2O =>
CuO2H2 + H2SO4 = CuSO4 + 2 H2O
Sn + Zn(NO3)2 = Sn(NO3) + Zn =>
2 Sn + Zn(NO3)2 = 2 Sn(NO3) + Zn
C756H4050S2O9 + O2 = CO2 + H2O + SO2 =>
C756H4050S2O9 + 1766 O2 = 756 CO2 + 2025 H2O + 2 SO2
LiBr(aq) + Cl2(g) = LiCl(aq) + Br(aq) =>
2 LiBr(aq) + Cl2(g) = 2 LiCl(aq) + 2 Br(aq)
CH3COOH = CH2CO + H2O =>
CH3COOH = CH2CO + H2O
Sn + KOH = K2Sn + O2H2 =>
Sn + 2 KOH = K2Sn + O2H2
SrH2(s) + H2O(l) = Sr(OH)2 + H2(g) =>
SrH2(s) + 2 H2O(l) = Sr(OH)2 + 2 H2(g)
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
CuOHH2SO4 = CuSO4OHH2 =>
CuOHH2SO4 = CuSO4OHH2
BaCl2 + H2O = Ba(OH)2 + HCl =>
BaCl2 + 2 H2O = Ba(OH)2 + 2 HCl
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
C4H9BrKOH = C4H10OKBr =>
C4H9BrKOH = C4H10OKBr
[Zn(NH3)4](OH)2 + CH3COOH = Zn4O(CH3COO)6 + NH3 + H2O =>
4[Zn(NH3)4](OH)2 + 6 CH3COOH = Zn4O(CH3COO)6 + 16 NH3 + 7 H2O
H3PO2 + O2 = H3PO4 =>
H3PO2 + O2 = H3PO4
C8H10 + O2 = CO2 + water =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
CaC2O4 + HNO3 = Ca(NO3)2 + NO2 + H2O + CO2 =>
CaC2O4 + 4 HNO3 = Ca(NO3)2 + 2 NO2 + 2 H2O + 2 CO2
CI4 + Br2 = CBr4 + I2 =>
CI4 + 2 Br2 = CBr4 + 2 I2
Ag{+} + Cr(s) = Cr{+} + Ag(s) =>
Ag{+} + Cr(s) = Cr{+} + Ag(s)
FeS + HNO3 + H2SO4 = Fe2(SO4)3 + H2O + N3 =>
10 FeS + 18 HNO3 + 5 H2SO4 = 5 Fe2(SO4)3 + 14 H2O + 6 N3
(NH4)2S2O8 + H2O = H2O2 + (NH4)HSO4 =>
(NH4)2S2O8 + 2 H2O = H2O2 + 2(NH4)HSO4
HI(s) = H2(g) + I2(g) =>
2 HI(s) = H2(g) + I2(g)
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
Fe(NO3)3 + K2CO3 + H2O = Fe(OH)2NO3 + KNO3 + CO2 =>
Fe(NO3)3 + K2CO3 + H2O = Fe(OH)2NO3 + 2 KNO3 + CO2
C6H4NO2CH3 + Na2S2O4 + NaOH = C6H4NH2CH3 + Na2SO4 =>
C6H4NO2CH3 + Na2S2O4 + 2 NaOH = C6H4NH2CH3 + 2 Na2SO4
BeO + HCl = Be(OH) + Cl =>
BeO + HCl = Be(OH) + Cl
CH3COOH + NaOH = CH3COO + Na + H2O =>
CH3COOH + NaOH = CH3COO + Na + H2O
C3H3(g) + O2(g) = CO2(g) + H2O(l) =>
4 C3H3(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
N1 = N2 =>
2 N1 = N2
Ca(s) + MgSO4(aq) = CaSO4(aq) + Mg(s) =>
Ca(s) + MgSO4(aq) = CaSO4(aq) + Mg(s)
K2Cr2O7 + H2SO4 = KCrO4 + HSO3 + H2O =>
K2Cr2O7 + 2 H2SO4 = 2 KCrO4 + 2 HSO3 + H2O
N3 + O2 + H2O = HNO3 =>
4 N3 + 15 O2 + 6 H2O = 12 HNO3
H2BeO2 + NaOH = Na2BeO2 + H2O =>
H2BeO2 + 2 NaOH = Na2BeO2 + 2 H2O
AgNO3 + Na2SO4 = AgSO3 + Na2NO4 =>
AgNO3 + Na2SO4 = AgSO3 + Na2NO4
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