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2 NaOH + H2SO4 = 2 H2O + Na2SO4
NO2 + MgOH2 = Mg3NO2 + H2O =>
NO2 + 3 MgOH2 = Mg3NO2 + 3 H2O
Ni(OH)2 + H2(SO4) = Ni(SO4) + H2O =>
Ni(OH)2 + H2(SO4) = Ni(SO4) + 2 H2O
Fe(NO3)3 + KHO = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KHO = Fe(OH)3 + 3 KNO3
TiCl3 + K2Cr2O7 + HCl = TiCl4 + CrCl3 + KCl + H2O =>
6 TiCl3 + K2Cr2O7 + 14 HCl = 6 TiCl4 + 2 CrCl3 + 2 KCl + 7 H2O
Fe(CN)2 + KCN = K4Fe(CN)6 =>
Fe(CN)2 + 4 KCN = K4Fe(CN)6
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
NaCe = Na + Ce2 =>
2 NaCe = 2 Na + Ce2
Al + RbOH = Rb + Al(OH)3 =>
Al + 3 RbOH = 3 Rb + Al(OH)3
N2 + HCl = N2HCl =>
N2 + HCl = N2HCl
Rb2CO3 + H2SO4 = Rb2SO4 + H2O + CO2 =>
Rb2CO3 + H2SO4 = Rb2SO4 + H2O + CO2
N3PO4 + NaOH = Na3PO4 + NOH =>
N3PO4 + 3 NaOH = Na3PO4 + 3 NOH
K2SiO3 + BaCl2 = K2Cl2 + BaSiO3 =>
K2SiO3 + BaCl2 = K2Cl2 + BaSiO3
LiO2 + CO2 = Li2CO3 + O2 =>
4 LiO2 + 2 CO2 = 2 Li2CO3 + 3 O2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
CH3CHBrCH3 + KOH = CH3CHOHCH3 + KBr =>
CH3CHBrCH3 + KOH = CH3CHOHCH3 + KBr
NaNO2 + HClO = HNO2 + NaClO =>
NaNO2 + HClO = HNO2 + NaClO
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
Ca3N2 + NaCl = CaCl2 + Na3N =>
Ca3N2 + 6 NaCl = 3 CaCl2 + 2 Na3N
H2S + Al = Al2S3 + H2 =>
3 H2S + 2 Al = Al2S3 + 3 H2
H{+} + CrO4{2-} + Cl{-} = Cr{3+} + Cl2 + H2O =>
16 H{+} + 2 CrO4{2-} + 6 Cl{-} = 2 Cr{3+} + 3 Cl2 + 8 H2O
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
Sb2S3 + O = Sb4O6 + SO2 =>
2 Sb2S3 + 18 O = Sb4O6 + 6 SO2
C3H4 + Cl2 = C3H4Cl1 =>
2 C3H4 + Cl2 = 2 C3H4Cl1
Pb(OH)2 + HI = H2O + PbI2 =>
Pb(OH)2 + 2 HI = 2 H2O + PbI2
H2SO4 + BaOH2 = H2Ba + SO4OH2 =>
H2SO4 + BaOH2 = H2Ba + SO4OH2
Na + Cl2 = NaCl(aq) =>
2 Na + Cl2 = 2 NaCl(aq)
SO3 + K2O = K2SO3 + O2 =>
2 SO3 + 2 K2O = 2 K2SO3 + O2
CuCl2 + CH2O + NaOH = CuOH + CO2 + NaCl + H2O =>
4 CuCl2 + CH2O + 8 NaOH = 4 CuOH + CO2 + 8 NaCl + 3 H2O
H14C6 + O2 = CO2 + H2O =>
2 H14C6 + 19 O2 = 12 CO2 + 14 H2O
Pb(NO3)2(ac) + NaI(ac) = NaNO3 + PbI2 =>
Pb(NO3)2(ac) + 2 NaI(ac) = 2 NaNO3 + PbI2
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
N + O = NO =>
N + O = NO
(C6H10O6)5 + H2O = C6H12O6 + CO2 =>
12(C6H10O6)5 + 30 H2O = 55 C6H12O6 + 30 CO2
Ca3(PO4)2 + SeO2 + C = CaSeO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SeO2 + 10 C = 6 CaSeO3 + P4 + 10 CO
BaCO3(s) + SO3(g) = BaSO4(s) + CO2(g) =>
BaCO3(s) + SO3(g) = BaSO4(s) + CO2(g)
Sn(OH)2 + HMnO4 = Sn(MnO4)2 + H2O =>
Sn(OH)2 + 2 HMnO4 = Sn(MnO4)2 + 2 H2O
K + H2SO3 = K2SO3 + H2 =>
2 K + H2SO3 = K2SO3 + H2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5OH(aq) + Br2(aq) = C6H2Br3OH(aq) + HBr(aq) =>
C6H5OH(aq) + 3 Br2(aq) = C6H2Br3OH(aq) + 3 HBr(aq)
Fe(NO3)2 + Na2CO3 = FeCO3 + NaNO3 =>
Fe(NO3)2 + Na2CO3 = FeCO3 + 2 NaNO3
PbO2 + H2 = Pb + H2O =>
PbO2 + 2 H2 = Pb + 2 H2O
NH4Cl + PbO2 = (NH4)2O + PbCl4 =>
4 NH4Cl + PbO2 = 2(NH4)2O + PbCl4
Cl(g) + NaI(cr) = NaCl(cr) + I(g) =>
Cl(g) + NaI(cr) = NaCl(cr) + I(g)
HC3H5O5 + OH = HC3H4O5 + H2O =>
HC3H5O5 + OH = HC3H4O5 + H2O
CO(NH2)2 + H2SO4 + SO3 = HOSO2(NH2) + CO2 =>
CO(NH2)2 + H2SO4 + SO3 = 2 HOSO2(NH2) + CO2
As + (O2) = As2O3 =>
4 As + 3(O2) = 2 As2O3
CaCO3 + C4H6O5 = CaC4H4O5 + CO2 + H2O =>
CaCO3 + C4H6O5 = CaC4H4O5 + CO2 + H2O
K2O + H2SO3 = K2SO3 + H2O =>
K2O + H2SO3 = K2SO3 + H2O
CuC4H4O6 + NaOH + CH3COH = CH3COOH + Cu2O + Na2C4H4O6 =>
6 CuC4H4O6 + 8 NaOH + 9 CH3COH = 13 CH3COOH + 3 Cu2O + 4 Na2C4H4O6
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