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Zn*H2SO4 = ZnSO4 + H2
MnSO4 + NaClO + KOH = NaCl + K2MnO4 + K2SO4 + H2O =>
MnSO4 + 2 NaClO + 4 KOH = 2 NaCl + K2MnO4 + K2SO4 + 2 H2O
MgSO3 + HBr = MgBr2 + H2O + SO2 =>
MgSO3 + 2 HBr = MgBr2 + H2O + SO2
C2 + HNO3 = CO2 + NO2 + H2O =>
C2 + 8 HNO3 = 2 CO2 + 8 NO2 + 4 H2O
AgNO3 + NaOH + HCl = AgCl + NaNO3 + H2O =>
AgNO3 + NaOH + HCl = AgCl + NaNO3 + H2O
C256H381 + N65O79S6 = C256H381N65O79S6 =>
C256H381 + N65O79S6 = C256H381N65O79S6
AgF + NaCI = AgCI + NaF =>
AgF + NaCI = AgCI + NaF
SO2(g) + CaO(s) = CaSO3(g) =>
SO2(g) + CaO(s) = CaSO3(g)
Fe(CN)2 + K = KCN + Fe =>
Fe(CN)2 + 2 K = 2 KCN + Fe
Zn(g) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(g) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Cu(NO3)2 + NaOH = Cu(HO)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(HO)2 + 2 NaNO3
CO2 + H2O + N2 = C9H28O2N + O2 =>
18 CO2 + 28 H2O + N2 = 2 C9H28O2N + 30 O2
Al2O3 + Li2S = Al2S3 + Li2O =>
Al2O3 + 3 Li2S = Al2S3 + 3 Li2O
AgNO3(aq) + CH3COOH(aq) = AgCH3COO(s) + HNO3(aq) =>
AgNO3(aq) + CH3COOH(aq) = AgCH3COO(s) + HNO3(aq)
NaIO3 + K2S2O8 + NaOH = Na3H2IO6 + K2SO4 + Na2SO4 + H2O =>
NaIO3 + K2S2O8 + 4 NaOH = Na3H2IO6 + K2SO4 + Na2SO4 + H2O
SrS + K2SO4 = SrSO4 + K2S =>
SrS + K2SO4 = SrSO4 + K2S
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
FeCl3 + K2(CO)3 = Fe(CO)3 + K2Cl3 =>
FeCl3 + K2(CO)3 = Fe(CO)3 + K2Cl3
TiF2 + Ag2CO3 = TiCO3 + AgF =>
TiF2 + Ag2CO3 = TiCO3 + 2 AgF
FeO4{2-} + H2O = FeOOH + O2 + OH{-} =>
4 FeO4{2-} + 6 H2O = 4 FeOOH + 3 O2 + 8 OH{-}
Mg3Al2(SiO4)3 = MgAl2SiO6 + MgSiO3 =>
Mg3Al2(SiO4)3 = MgAl2SiO6 + 2 MgSiO3
Na2VO2 + HCl = VCl2 + NaCl + H2O =>
Na2VO2 + 4 HCl = VCl2 + 2 NaCl + 2 H2O
CrOH + HNO3 = Cr(NO3)3 + HOH3 =>
CrOH + 3 HNO3 = Cr(NO3)3 + HOH3
Cu + NaOH = CuO2 + Na + H2O =>
Cu + 4 NaOH = CuO2 + 4 Na + 2 H2O
(b)Co(C2H3O2)2(aq) + Na2S(aq) = CoS(s) + NaC2H3O2(aq) =>
(b)Co(C2H3O2)2(aq) + Na2S(aq) = CoS(s) + 2 NaC2H3O2(aq)
Mg3(PO4)2 + C + SiO2 = MgSiO3 + CO + P4 =>
2 Mg3(PO4)2 + 10 C + 6 SiO2 = 6 MgSiO3 + 10 CO + P4
ZnSO4 + (NH4)2SO4 = Zn(NH4)2(SO4)2 =>
ZnSO4 + (NH4)2SO4 = Zn(NH4)2(SO4)2
Na2MnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
Na2MnO4 + 2 Na2SO3 + 2 H2SO4 = MnSO4 + 3 Na2SO4 + 2 H2O
C6H12O6 + Cr2O6 = CO2 + H2O + Cr =>
C6H12O6 + 2 Cr2O6 = 6 CO2 + 6 H2O + 4 Cr
H4C2O2 + PCl3 + O2 = H3C2OCl + H3PO4 =>
6 H4C2O2 + 2 PCl3 + O2 = 6 H3C2OCl + 2 H3PO4
Hg2(NO3)2 + NaOH = Hg2(OH)2 + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg2(OH)2 + 2 NaNO3
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + K2SO4 + H2O =>
K2Cr2O7 + 4 KCl + 3 H2SO4 = 2 CrO2Cl2 + 3 K2SO4 + 3 H2O
Fe2O3 + Na2S + H2O = FeS + S + NaOH =>
Fe2O3 + 3 Na2S + 3 H2O = 2 FeS + S + 6 NaOH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
NaOH + FeCl3 = NaCl2 + Fe + OH =>
3 NaOH + 2 FeCl3 = 3 NaCl2 + 2 Fe + 3 OH
HC2H3O4 + Mg(OH)2 = Mg(C2H3O4)2 + H2O =>
2 HC2H3O4 + Mg(OH)2 = Mg(C2H3O4)2 + 2 H2O
As2O3 + NO3{-} + H{+} + H2O = H3AsO4 + N2O3 =>
As2O3 + 2 NO3{-} + 2 H{+} + 2 H2O = 2 H3AsO4 + N2O3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Li2 + H = LiH =>
Li2 + 2 H = 2 LiH
Zn + Cl2 = Zn(Cl2)2 =>
Zn + 2 Cl2 = Zn(Cl2)2
HMnO4 + PbCl2 = MnO2 + Cl2 + PbO2 + H2O =>
4 HMnO4 + 3 PbCl2 = 4 MnO2 + 3 Cl2 + 3 PbO2 + 2 H2O
Fe(HCO3)3 = Fe3 + HCO3 =>
3 Fe(HCO3)3 = Fe3 + 9 HCO3
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
NaCO3 = Na + CO3 =>
NaCO3 = Na + CO3
Mn(NO3)3(aq) + Mg(s) = Mg(NO3)2(aq) + Mn(s) =>
2 Mn(NO3)3(aq) + 3 Mg(s) = 3 Mg(NO3)2(aq) + 2 Mn(s)
Na2B4O7*10H2O(borax) + CH3OH = CH3ONa + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 CH3OH = 2 CH3ONa + 4 H3BO3 + 5 H2O
Na2VO2 + HCl = VCl2 + NaCl + H2O =>
Na2VO2 + 4 HCl = VCl2 + 2 NaCl + 2 H2O
Li2SO4 + Zn = ZnSO4 + Li2 =>
Li2SO4 + Zn = ZnSO4 + Li2
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
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