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Mg(HCO3)2 + 3 Mg(OH)2 = 2(MgOH)2CO3 + 2 H2O
NH3OHCl + TiCl3 + HCl = TiCl4 + NH3 + H2O =>
NH3OHCl + 2 TiCl3 + HCl = 2 TiCl4 + NH3 + H2O
NH4C2H3O2 + ZnCl2 = NH4Cl + Zn(C2H3O2)2 =>
2 NH4C2H3O2 + ZnCl2 = 2 NH4Cl + Zn(C2H3O2)2
Fe{3+} + Sn(s) = Fe(s) + Sn{2+} =>
2 Fe{3+} + 3 Sn(s) = 2 Fe(s) + 3 Sn{2+}
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
KClO3 + NaBr + H2SO4 = Br2 + K2SO4 + Na2SO4 + NaClO + H2O =>
2 KClO3 + 8 NaBr + 4 H2SO4 = 4 Br2 + K2SO4 + 3 Na2SO4 + 2 NaClO + 4 H2O
H2SO4 + Ca2(CO3)2 = H2CO3 + Ca2(SO4)2 =>
2 H2SO4 + Ca2(CO3)2 = 2 H2CO3 + Ca2(SO4)2
ZnI2 + H2O = ZnI2H2O =>
ZnI2 + H2O = ZnI2H2O
CsOH + MnCl2 = CsCl(aq) + Mn(OH)2(s) =>
2 CsOH + MnCl2 = 2 CsCl(aq) + Mn(OH)2(s)
Mg(OH)2 + H2SO4 = Mg2(SO4)2 + H2O =>
2 Mg(OH)2 + 2 H2SO4 = Mg2(SO4)2 + 4 H2O
Mg2SiO4 + Mg(OH)2 = MgO + H2Mg3(SiO3)4 =>
4 Mg2SiO4 + Mg(OH)2 = 6 MgO + H2Mg3(SiO3)4
AgCl(aq) + NH3(aq) = Ag(NH3)2 + Cl(aq) =>
AgCl(aq) + 2 NH3(aq) = Ag(NH3)2 + Cl(aq)
H2CO3 + Au = Au2CO3 + H2 =>
H2CO3 + 2 Au = Au2CO3 + H2
CuO + Br2 = CuBr + O2 =>
2 CuO + Br2 = 2 CuBr + O2
NO3{-} + H{+} + Pb = Pb{2+} + NO2 + H2O =>
2 NO3{-} + 4 H{+} + Pb = Pb{2+} + 2 NO2 + 2 H2O
Be + Bi = BeBi =>
Be + Bi = BeBi
SrH + H2O = SrOH + H2 =>
SrH + H2O = SrOH + H2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
NH3 + KSCN = SCN2 + KH3 =>
NH3 + KSCN = SCN2 + KH3
CuCO3 + KI = CuI2 + K2CO3 =>
CuCO3 + 2 KI = CuI2 + K2CO3
FeS2 + HNO3 = (FeNO3)3 + H2SO4 + NO + H2O =>
3 FeS2 + 16 HNO3 = (FeNO3)3 + 6 H2SO4 + 13 NO + 2 H2O
MnCl2 + H2O2 + NaOH = Na2MnO4 + NaClO + H2O =>
MnCl2 + 4 H2O2 + 4 NaOH = Na2MnO4 + 2 NaClO + 6 H2O
MnO4{2-} + S{2-} + H{+} = MnO2 + SO3{2-} + H2O =>
3 MnO4{2-} + S{2-} + 6 H{+} = 3 MnO2 + SO3{2-} + 3 H2O
Ti + N2(g) = Ti3N4 =>
3 Ti + 2 N2(g) = Ti3N4
CCl3COOH + NaOH = CCl2COO + NaCl + H2O =>
CCl3COOH + NaOH = CCl2COO + NaCl + H2O
As2O3 + HNO3 + H2O = H3AsO4 + N2 =>
5 As2O3 + 4 HNO3 + 13 H2O = 10 H3AsO4 + 2 N2
HBrO4 + LiOH = H2O + BrO4Li =>
HBrO4 + LiOH = H2O + BrO4Li
Fe + Sr(OH)2 = H2O + FeO + Sr =>
Fe + Sr(OH)2 = H2O + FeO + Sr
H{+} + NO3{-} + H2S = NO + S + HOH =>
2 H{+} + 2 NO3{-} + 3 H2S = 2 NO + 3 S + 4 HOH
H2SO4 + CH3OH = (CH3)2SO4 + H2O =>
H2SO4 + 2 CH3OH = (CH3)2SO4 + 2 H2O
P4O10 + Na = NaPO3 + Na3P =>
3 P4O10 + 16 Na = 10 NaPO3 + 2 Na3P
H{+]+I{-}+Cr2O7{-} = I2+Cr{+3}+H2O =>
28 H{+]+14I{-}+2Cr2O7{-} = 7 I2+4Cr{+3}+14H2O
S + Zn = ZnS =>
S + Zn = ZnS
Cl2O3 + H2 = Cl2O2 + H2O =>
Cl2O3 + H2 = Cl2O2 + H2O
BaCl2 + AgNO3 = BaAg2 + ClNO3 =>
BaCl2 + 2 AgNO3 = BaAg2 + 2 ClNO3
Ag3NO2 = Ag + NO2 =>
Ag3NO2 = 3 Ag + NO2
CH3CH2CHCH2 + HBr = CH3CH2CH2(Br)CH2 =>
CH3CH2CHCH2 + HBr = CH3CH2CH2(Br)CH2
V2O5 + C2O3 = VO2 + CO2 =>
V2O5 + C2O3 = 2 VO2 + 2 CO2
H2SO3 + H{+} + e = S2O3{-2} + H2O =>
2 H2SO3 + 2 H{+} + 4e = S2O3{-2} + 3 H2O
(NH4)Cl + Ca(OH)2 = (NH4)(OH) + CaCl2 =>
2(NH4)Cl + Ca(OH)2 = 2(NH4)(OH) + CaCl2
C8H8 + Br = C8H8Br =>
C8H8 + Br = C8H8Br
Pb(NO3)2 = Pb2O2 + N2O4 + O2 =>
2 Pb(NO3)2 = Pb2O2 + 2 N2O4 + O2
Na2S4O6 + HNO3 + KMnO4 = Na2SO4 + H2SO4 + KNO3 + Mn(NO3)2 + H2O =>
5 Na2S4O6 + 42 HNO3 + 14 KMnO4 = 5 Na2SO4 + 15 H2SO4 + 14 KNO3 + 14 Mn(NO3)2 + 6 H2O
Cu2S(s) + O2(g) = Cu2O(l) + SO2(g) =>
2 Cu2S(s) + 3 O2(g) = 2 Cu2O(l) + 2 SO2(g)
Num + A = NumA =>
Num + A = NumA
(C2H2) + O2 = CO + H2O =>
2(C2H2) + 3 O2 = 4 CO + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2(g) =>
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2(g)
Al + (HSO4)3 = Al2(SO4)3 + H2 =>
4 Al + 2(HSO4)3 = 2 Al2(SO4)3 + 3 H2
CaN3 + H2O = CaN3H2O =>
CaN3 + H2O = CaN3H2O
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