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2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
S + O2 = SO =>
2 S + O2 = 2 SO
C6H5CH2COOH + CH3NH2 + CH3CH2CHOH = C6H5CH2CHCH3NH3CH3 + H2O =>
9 C6H5CH2COOH + 28 CH3NH2 + 60 CH3CH2CHOH = 28 C6H5CH2CHCH3NH3CH3 + 78 H2O
Zn + Pb(NO3)3 = Pb + Zn(NO3)2 =>
3 Zn + 2 Pb(NO3)3 = 2 Pb + 3 Zn(NO3)2
FeTiO3 + Cl + C = FeCl3 + TiCl4 + CO =>
FeTiO3 + 7 Cl + 3 C = FeCl3 + TiCl4 + 3 CO
Cr(OH)3 + H3AsO4 = (Cr(OH))3(AsO4)2 + H2O =>
3 Cr(OH)3 + 2 H3AsO4 = (Cr(OH))3(AsO4)2 + 6 H2O
CH3CHCHCH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3COOH + H2O =>
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CH3COOH + 12 H2O
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2O4 = NO2 =>
N2O4 = 2 NO2
K2[OsO2(OH)4] + O2 = KOH + H2O + OsO4 =>
2 K2[OsO2(OH)4] + O2 = 4 KOH + 2 H2O + 2 OsO4
Ca + O2 = CaOCa = Ca = O = O = =>
4 Ca + O2 = 2 CaOCa
FeCl2 + NaBH4 + H2O = Fe + H3BO4 + H2 + NaCl =>
FeCl2 + 2 NaBH4 + 8 H2O = Fe + 2 H3BO4 + 9 H2 + 2 NaCl
O + F = OF2 =>
O + 2 F = OF2
O2 + CS2 = CO2 + SO2 =>
3 O2 + CS2 = CO2 + 2 SO2
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Ni + C4H7N2O2 = Ni(C4H7N2O2) =>
Ni + C4H7N2O2 = Ni(C4H7N2O2)
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
BaO2 + H2SO4 + KMnO4 = BaMnO4 + K2SO4 + H2O + O2 =>
4 BaO2 + 2 H2SO4 + 4 KMnO4 = 4 BaMnO4 + 2 K2SO4 + 2 H2O + 3 O2
Ca(CO3) + H(Cl) = CaCl2 + H2O + CO2 =>
Ca(CO3) + 2 H(Cl) = CaCl2 + H2O + CO2
Na2SO4HNO3 = HSO4Na2NO3 =>
Na2SO4HNO3 = HSO4Na2NO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3(g) + O2 = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O(l)
Ca(s) + HCl(aq) = CaCl2(aq) + H2(g) =>
Ca(s) + 2 HCl(aq) = CaCl2(aq) + H2(g)
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
H3Po4 + NaBr = HBr + Na3Po4 =>
H3Po4 + 3 NaBr = 3 HBr + Na3Po4
K3[Fe(OH)6] + HNO3 = Fe(NO3)3 + KNO3 + H2O =>
K3[Fe(OH)6] + 6 HNO3 = Fe(NO3)3 + 3 KNO3 + 6 H2O
KCl + Na3[Co(NO2)6] = K3[Co(NO2)6] + NaCl =>
3 KCl + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 NaCl
Ag2SO4 + K2Cr2O7 + H2SO4 = Ag2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Ag2SO4 + 2 K2Cr2O7 + 14 H2SO4 = 3 Ag2(SO4)3 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
H3SbO4 + Ti(OH)2 = Ti(H2SbO4)2 + H2O =>
2 H3SbO4 + Ti(OH)2 = Ti(H2SbO4)2 + 2 H2O
Fe(NO3)3 + NaF = FeF3 + NaNO3 =>
Fe(NO3)3 + 3 NaF = FeF3 + 3 NaNO3
K2SO4 + CrCl3 = KCl + Cr2(SO4)3 =>
3 K2SO4 + 2 CrCl3 = 6 KCl + Cr2(SO4)3
HN3 + Al(OH)3 = H2O + Al(N3)3 =>
3 HN3 + Al(OH)3 = 3 H2O + Al(N3)3
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l) =>
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l)
Fe + MnO3 = Fe2O3 + Mn =>
2 Fe + MnO3 = Fe2O3 + Mn
S2Cl2 = S + Cl2 =>
S2Cl2 = 2 S + Cl2
NH4NO3 + NaOH = (NH4)OH + NaNO3 =>
NH4NO3 + NaOH = (NH4)OH + NaNO3
S20 + H2 = SH2 =>
S20 + 20 H2 = 20 SH2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
FeS + Na(OH) = Fe(OH)2 + Na2S =>
FeS + 2 Na(OH) = Fe(OH)2 + Na2S
Ga2O3 + LiOH = Ga(LiO)3 + H2O =>
Ga2O3 + 6 LiOH = 2 Ga(LiO)3 + 3 H2O
SbO3 + C = Sb + CO =>
SbO3 + 3 C = Sb + 3 CO
C3H6O + HCN = C4H7NO =>
C3H6O + HCN = C4H7NO
H4SiO4 + Be(OH)2 = (BeOH)4SiO4 + H2O =>
H4SiO4 + 4 Be(OH)2 = (BeOH)4SiO4 + 4 H2O
Cl2 + Pb = PbCl2 =>
Cl2 + Pb = PbCl2
FeO*Cr2O3 + O2 + H2SO4 = H2Cr2O7 + Fe2(SO4)3 + H2O =>
4 FeO*Cr2O3 + 7 O2 + 6 H2SO4 = 4 H2Cr2O7 + 2 Fe2(SO4)3 + 2 H2O
Br2 + Cl2 + NaOH = NaBrO3 + NaCl + H2O =>
Br2 + 5 Cl2 + 12 NaOH = 2 NaBrO3 + 10 NaCl + 6 H2O
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