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2 NaCHO3(s) = Na2O(s) + 2 CO2(g) + H2O(g)
KI(aq) + CuSO4(aq) = CuI(aq) + KSO4(aq) =>
KI(aq) + CuSO4(aq) = CuI(aq) + KSO4(aq)
H2SeO3 + LiOH = Li2SeO3 + H2O =>
H2SeO3 + 2 LiOH = Li2SeO3 + 2 H2O
C6H12 + H2O = CH4 + CO2 =>
2 C6H12 + 6 H2O = 9 CH4 + 3 CO2
Cl + MgBr2 = MgCl2 + Br2 =>
2 Cl + MgBr2 = MgCl2 + Br2
CdS + I2 + HCl = CdCl2 + H2I2 + S8 =>
8 CdS + 8 I2 + 16 HCl = 8 CdCl2 + 8 H2I2 + S8
CH3HgCl + BrCl = HgCl2 + HgBr2 + CH3 =>
4 CH3HgCl + 2 BrCl = 3 HgCl2 + HgBr2 + 4 CH3
C2H2 + NO2 = CO2 + H2O + N2 =>
4 C2H2 + 10 NO2 = 8 CO2 + 4 H2O + 5 N2
HOOCCOOH = H + HOOCCOO =>
HOOCCOOH = H + HOOCCOO
NH4ClKOH = KClNH3H2O =>
NH4ClKOH = KClNH3H2O
NH3 + I2 = NI3NH3 + HI =>
2 NH3 + 3 I2 = NI3NH3 + 3 HI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
MgI2 + K2CrO4 + H2SO4 = Cr2(SO4)3 + I2 + MgSO4 + K2SO4 + H2O =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = Cr2(SO4)3 + 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O
Na3AsS3 + HNO3 + NaOH = Na3AsO4 + Na2SO4 + NO + H2O =>
3 Na3AsS3 + 26 HNO3 + 18 NaOH = 3 Na3AsO4 + 9 Na2SO4 + 26 NO + 22 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 I2 + 4 K2SO4
Li2SO4 + KI = LiI + K2SO4 =>
Li2SO4 + 2 KI = 2 LiI + K2SO4
Mg3N2(s) + H2O(l) = NH3 + Mg(OH)2(s) =>
Mg3N2(s) + 6 H2O(l) = 2 NH3 + 3 Mg(OH)2(s)
Na2SO4 + C + CaCO3 = CaS + Na2CO3 + CO2 =>
Na2SO4 + 2 C + CaCO3 = CaS + Na2CO3 + 2 CO2
HgCl2 + Na2O = HgO + NaCl =>
HgCl2 + Na2O = HgO + 2 NaCl
HN3 + O2 + CH4 = HCN + H2O =>
2 HN3 + 5 O2 + 6 CH4 = 6 HCN + 10 H2O
C6H12 + H2SO4 = C6H13OSO2OH =>
C6H12 + H2SO4 = C6H13OSO2OH
K3(PO4) + Zn(NO3)2 = K(NO3) + Zn3(PO4)2 =>
2 K3(PO4) + 3 Zn(NO3)2 = 6 K(NO3) + Zn3(PO4)2
MnO3 + NaOH + KNO2 = MnO2 + KOH + NaNO3 =>
MnO3 + NaOH + KNO2 = MnO2 + KOH + NaNO3
H2PO4{3-} + Ni{2+} = Ni3(H2PO4)2 =>
2 H2PO4{3-} + 3 Ni{2+} = Ni3(H2PO4)2
K2SeO3 + KJ + H2O = Se + J2 + KOH =>
K2SeO3 + 4 KJ + 3 H2O = Se + 2 J2 + 6 KOH
KOHHCl = K(Cl)H2O =>
KOHHCl = K(Cl)H2O
FeSO4 + Na2S = Fe2S + NaSO4 =>
2 FeSO4 + Na2S = Fe2S + 2 NaSO4
S8(s) + O2(g) = S2O =>
S8(s) + 2 O2(g) = 4 S2O
Fe0 + H3Po4 = Fe(H2Po4)2 + H2 =>
Fe0 + 2 H3Po4 = Fe(H2Po4)2 + H2
ClHNO3AgNO3 = AgClH(NO3)2 =>
ClHNO3AgNO3 = AgClH(NO3)2
HCl + Ca + O2H2 = CaCl2 + H2O =>
2 HCl + Ca + O2H2 = CaCl2 + 2 H2O
HBr(aq) + Cl2(g) = HCl(aq) + Br2(l) =>
2 HBr(aq) + Cl2(g) = 2 HCl(aq) + Br2(l)
Mn + O2 = Mn2O5 =>
4 Mn + 5 O2 = 2 Mn2O5
C7H8N4O2 + C6H10O5 = C7H8N4O2C6H10O5 =>
C7H8N4O2 + C6H10O5 = C7H8N4O2C6H10O5
Fe2 = Fe100000 =>
50000 Fe2 = Fe100000
KOH + CIO2 = KCIO2 + KCIO3 + H2O =>
2 KOH + 2 CIO2 = KCIO2 + KCIO3 + H2O
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4 =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4
MgO + SiO2 = MgSiO3 =>
MgO + SiO2 = MgSiO3
C400 = C2 =>
C400 = 200 C2
NaBr + KHSO5*KHSO4*K2SO4 + H2SO4 = Br2 + NaHSO4 + KHSO4 + H2O =>
2 NaBr + KHSO5*KHSO4*K2SO4 + 3 H2SO4 = Br2 + 2 NaHSO4 + 4 KHSO4 + H2O
K2 + Fl = KFl =>
K2 + 2 Fl = 2 KFl
[Ag(NH3)2]Cl + KI = AgI + NH3 + K + Cl =>
[Ag(NH3)2]Cl + KI = AgI + 2 NH3 + K + Cl
CO2 + H2O = C6H12O3 + O2 =>
12 CO2 + 12 H2O = 2 C6H12O3 + 15 O2
CH3CH2SH + O2 = H2O + CO2 + S =>
2 CH3CH2SH + 7 O2 = 6 H2O + 4 CO2 + 2 S
NH4ClO + H2O = NH4OH + HClO =>
NH4ClO + H2O = NH4OH + HClO
MgS + Fe2O3 = MgO + Fe2S3 =>
3 MgS + Fe2O3 = 3 MgO + Fe2S3
CaCl2 + H2SO4 = CaHSO4 + HCl2 =>
CaCl2 + H2SO4 = CaHSO4 + HCl2
Ag3CO3 = Ag + CO2 + O2 =>
2 Ag3CO3 = 6 Ag + 2 CO2 + O2
Co + Se = Co2Se3 =>
2 Co + 3 Se = Co2Se3
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