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Zn + H2SO4 = ZnSO4 + H2
Cl + H2O = ClO + H =>
Cl + H2O = ClO + 2 H
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
ZnO + NH4Cl = Zn + N2 + H2O + HCl =>
3 ZnO + 2 NH4Cl = 3 Zn + N2 + 3 H2O + 2 HCl
Fe(OH)2 + K2CrO4 + H2O = Fe(OH)3 + KCr(OH)4 + KOH =>
3 Fe(OH)2 + K2CrO4 + 4 H2O = 3 Fe(OH)3 + KCr(OH)4 + KOH
Cl + OH{-} = Cl{-} + ClO + H2O =>
3 Cl + 2 OH{-} = 2 Cl{-} + ClO + H2O
CuSO4 + KOH = K2SO4 + Cu(OH)2 =>
CuSO4 + 2 KOH = K2SO4 + Cu(OH)2
KI + KBrO3 + H2SO4 = KBr + K2SO4 + H2O + I2 =>
6 KI + KBrO3 + 3 H2SO4 = KBr + 3 K2SO4 + 3 H2O + 3 I2
Y2O3 + BaO + CuO = YBaCuO + O2 =>
2 Y2O3 + 4 BaO + 4 CuO = 4 YBaCuO + 5 O2
Ca3O4 + H3O4 = Ca + (H2O4)2 =>
2 Ca3O4 + 4 H3O4 = 6 Ca + 3(H2O4)2
[FeS2] + [NO3]{-} + H{+} = [SO4]{2-} + NO + H2O + Fe{3+} =>
[FeS2] + 5[NO3]{-} + 4 H{+} = 2[SO4]{2-} + 5 NO + 2 H2O + Fe{3+}
CaCO3 + CuCl2 = CaCl2 + CuCO3 =>
CaCO3 + CuCl2 = CaCl2 + CuCO3
Al2(SiO3)3 + Cu3(AsO4)5 = AlAsO4 + Cu2(SiO3)5 =>
5 Al2(SiO3)3 + 2 Cu3(AsO4)5 = 10 AlAsO4 + 3 Cu2(SiO3)5
Fe(OH)3 = Fe2O3*3H2O =>
2 Fe(OH)3 = Fe2O3*3H2O
KCN(aq) + H2SO4(aq) = K2SO4(aq) + HCN(g) =>
2 KCN(aq) + H2SO4(aq) = K2SO4(aq) + 2 HCN(g)
F2 + NiI = NiF2 + I2 =>
2 F2 + 2 NiI = 2 NiF2 + I2
Cd + OH = CdOH =>
Cd + OH = CdOH
C6H8 + HNO3 = C4H8(COOH)2 + H2O + NO2 =>
C6H8 + 6 HNO3 = C4H8(COOH)2 + 2 H2O + 6 NO2
PbO2 + H2SO4 + KI = KIO3 + H2O + PbSO4 =>
3 PbO2 + 3 H2SO4 + KI = KIO3 + 3 H2O + 3 PbSO4
Na2CO3(aq) + HClO3(aq) = NaClO3(aq) + CO2(g) + H2O =>
Na2CO3(aq) + 2 HClO3(aq) = 2 NaClO3(aq) + CO2(g) + H2O
Na2S + Br2 = NaBr + S2 =>
2 Na2S + 2 Br2 = 4 NaBr + S2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
A5O4{3-} + Zn + H{+} = Zn{2+} + H2O + A5H3 =>
A5O4{3-} + 4 Zn + 11 H{+} = 4 Zn{2+} + 4 H2O + A5H3
Cl2 + HF = ClF + H2 =>
Cl2 + 2 HF = 2 ClF + H2
CH3CH2CHCl2 + KOH = CH3CH2CH(OH)2 + KCl =>
CH3CH2CHCl2 + 2 KOH = CH3CH2CH(OH)2 + 2 KCl
Fe(NO3)3 + Na(SCN) = Fe(SCN)3 + Na(NO3) =>
Fe(NO3)3 + 3 Na(SCN) = Fe(SCN)3 + 3 Na(NO3)
F2(g) + NaI(s) = I2(g) + NaF(s) =>
F2(g) + 2 NaI(s) = I2(g) + 2 NaF(s)
SnO + H(Cl) = Sn(Cl)2 + HOH =>
SnO + 2 H(Cl) = Sn(Cl)2 + HOH
Fe2O3 + H2O2 = FeO2 + H2O =>
Fe2O3 + H2O2 = 2 FeO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO2(g) + H2(g) = CH3COOH + H2O(l) =>
2 CO2(g) + 4 H2(g) = CH3COOH + 2 H2O(l)
Fe + H3P = Fe3P2 + H2 =>
3 Fe + 2 H3P = Fe3P2 + 3 H2
Al + Li2CO3 = Li + Al2(CO3)3 =>
2 Al + 3 Li2CO3 = 6 Li + Al2(CO3)3
Ni(s) + AgCl(aq) = NiCl2(aq) + Ag(s) =>
Ni(s) + 2 AgCl(aq) = NiCl2(aq) + 2 Ag(s)
Fe(CN)6{-3} + S2O3{-2} = Fe(CN)6{-4} + S4O6{-2} =>
2 Fe(CN)6{-3} + 2 S2O3{-2} = 2 Fe(CN)6{-4} + S4O6{-2}
NiCl2 + NaCl3 + NaOH = NaCl + Ni2O3 + H2O =>
2 NiCl2 + NaCl3 + 6 NaOH = 7 NaCl + Ni2O3 + 3 H2O
H2SiO3 + Cu(OH)2 = Cu2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Cu(OH)2 = Cu2(SiO3)2 + 4 H2O
Cl2 + I3Cr + NaOH = NaIO4 + Na2CrO4 + NaCl + H2O =>
27 Cl2 + 2 I3Cr + 64 NaOH = 6 NaIO4 + 2 Na2CrO4 + 54 NaCl + 32 H2O
Fe(OH)2 + Cl2 + H2SO4 = Fe2(SO4)3 + FeCl3 + H2O =>
6 Fe(OH)2 + 3 Cl2 + 6 H2SO4 = 2 Fe2(SO4)3 + 2 FeCl3 + 12 H2O
XCH4O + XO2 = C2H4O2 + XH2O + XCO2 =>
4 XCH4O + 4 XO2 = C2H4O2 + 6 XH2O + 2 XCO2
silver + nitricacid = silvernitrate + nitrogendioxide + water =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
HCOOH + Ca = Ca(HCOO)2Ca + H2 =>
2 HCOOH + 2 Ca = Ca(HCOO)2Ca + H2
RbOH + Sn(NO3)2 = RbNO3 + Sn(OH)2 =>
2 RbOH + Sn(NO3)2 = 2 RbNO3 + Sn(OH)2
CuHSO4 + Na2SO4 = NaHSO4 + Cu2SO4 =>
2 CuHSO4 + Na2SO4 = 2 NaHSO4 + Cu2SO4
CuSO4*5H2O + C5H8O2 = Cu(C5H7O2)2 + H2SO4 + H2O =>
CuSO4*5H2O + 2 C5H8O2 = Cu(C5H7O2)2 + H2SO4 + 5 H2O
CH3COOH + CH3CH3CHOH = CH3COOCH3CH3CH + H2O =>
CH3COOH + CH3CH3CHOH = CH3COOCH3CH3CH + H2O
NaB4O7 + HNO3AgNO3 = NaAgNO3 + B4O7HNO3 =>
NaB4O7 + HNO3AgNO3 = NaAgNO3 + B4O7HNO3
Fe{2+} + Co = Fe + Co{3+} =>
3 Fe{2+} + 2 Co = 3 Fe + 2 Co{3+}
Zn(aq) + HCl(aq) = ZnCl2 + H2 =>
Zn(aq) + 2 HCl(aq) = ZnCl2 + H2
Ba + Na2(SO4) = BaSO4 + Na =>
Ba + Na2(SO4) = BaSO4 + 2 Na
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