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CuCl2 + 2 NaOH + 2 H2O = 2 H2O2 + Cu + 2 NaClH
P4 + O2 = P2O5* =>
P4 + 5 O2 = 2 P2O5*
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
C2H3Cl + HCl = C2H6 + Cl2 =>
C2H3Cl + 3 HCl = C2H6 + 2 Cl2
C2H6OH + I2 + NaOH = CHI2 + NaI + H2O =>
2 C2H6OH + 7 I2 + 6 NaOH = 4 CHI2 + 6 NaI + 8 H2O
CuSO4(aq) + Ca(NO3)2(aq) = Cu(NO3)2(aq) + CaSO4(aq) =>
CuSO4(aq) + Ca(NO3)2(aq) = Cu(NO3)2(aq) + CaSO4(aq)
Cr2(SO4)3 + KMnO4 + H2O = K2Cr2O7 + H2Cr2O7 + MnSO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 3 K2Cr2O7 + 2 H2Cr2O7 + 6 MnSO4 + 9 H2SO4
Al2(SO4)3 + sodiumhydroxide = aluminiumhydroxide + sodiumsulfate =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C6H12O6(s) + KClO3(s) = CO2(g) + H2O(l) + KCl(s) =>
C6H12O6(s) + 4 KClO3(s) = 6 CO2(g) + 6 H2O(l) + 4 KCl(s)
N2Cl4 + CH4 = N + H + CCl4 =>
N2Cl4 + CH4 = 2 N + 4 H + CCl4
Co(NO3)2 + Na2S = CoS + Na(NO3) =>
Co(NO3)2 + Na2S = CoS + 2 Na(NO3)
Fe2O3 + NO2 + O + H2O = FeN3O9H18O9 =>
Fe2O3 + 6 NO2 + 3 O + 18 H2O = 2 FeN3O9H18O9
HCO3{-} + H2SO4 = HSO4{-} + CO2 + H2O =>
HCO3{-} + H2SO4 = HSO4{-} + CO2 + H2O
Mn + NH4OH = Mn(OH) + NH4 =>
Mn + NH4OH = Mn(OH) + NH4
Sr(NO3)2 + KIO3 = SrIO3 + K(NO3)2 =>
Sr(NO3)2 + KIO3 = SrIO3 + K(NO3)2
Cr + Fe{3+} = Cr{3+} + Fe{2+} =>
Cr + 3 Fe{3+} = Cr{3+} + 3 Fe{2+}
Al(OH)3 + HCN = Al(CN)3 + H2O =>
Al(OH)3 + 3 HCN = Al(CN)3 + 3 H2O
HCl + NaOH + C14H14N3NaO3S = Na2N3O3S + C14H14Cl + H2O =>
HCl + NaOH + C14H14N3NaO3S = Na2N3O3S + C14H14Cl + H2O
NiCl2 + K2CO3 = NiCO3 + KCl =>
NiCl2 + K2CO3 = NiCO3 + 2 KCl
Fe2O3 + NO2 + H2O + O = FeN3O9H18O9 =>
Fe2O3 + 6 NO2 + 18 H2O + 3 O = 2 FeN3O9H18O9
H2SO3 + Hg(OH)2 = HgSO3 + H2O =>
H2SO3 + Hg(OH)2 = HgSO3 + 2 H2O
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
C6H5Br + HBr = C6H6 + Br2 =>
C6H5Br + HBr = C6H6 + Br2
Mg3(PO4)2 + Al = Al(PO4)2 + Mg =>
Mg3(PO4)2 + Al = Al(PO4)2 + 3 Mg
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgCO3 + HNO3 = Mg(NO3)2 + H2CO3 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2CO3
C37H76 + O2 = H2O + CO2 =>
C37H76 + 56 O2 = 38 H2O + 37 CO2
FeSO4 + HNO3 + H2SO4 = N2O + Fe2(SO4)3 + H2O =>
8 FeSO4 + 2 HNO3 + 4 H2SO4 = N2O + 4 Fe2(SO4)3 + 5 H2O
As2S2 + O2 = As2O2 + SO2 =>
As2S2 + 3 O2 = As2O2 + 2 SO2
CS2 + Cl = CCl4 + Cl2S =>
CS2 + 8 Cl = CCl4 + 2 Cl2S
Sr(NO3)2 + K2(Cr2O4) = K2(NO3)2 + SrCr2O4 =>
Sr(NO3)2 + K2(Cr2O4) = K2(NO3)2 + SrCr2O4
C7H12O + H = C7H12 + H2O =>
C7H12O + 2 H = C7H12 + H2O
H2C2O4 + MgCO3 = MgC2O4 + H2O + CO2 =>
H2C2O4 + MgCO3 = MgC2O4 + H2O + CO2
ICr2O7 + H = Cr + I2 + H2O =>
2 ICr2O7 + 28 H = 4 Cr + I2 + 14 H2O
SrCO3 + MnO2 + FeO = Sr4Mn2FeO9 + CO2 =>
4 SrCO3 + 2 MnO2 + FeO = Sr4Mn2FeO9 + 4 CO2
Cr(OH)3 + NaOH + H2O2 = H2O + Na2CrO4 =>
2 Cr(OH)3 + 4 NaOH + 3 H2O2 = 8 H2O + 2 Na2CrO4
Li2CO3 + CH3COOH = Li(CH3COO) + CO2 + H2O =>
Li2CO3 + 2 CH3COOH = 2 Li(CH3COO) + CO2 + H2O
Al + NaO + H2O = NaAl(OH)4 + H2 =>
Al + NaO + 3 H2O = NaAl(OH)4 + H2
NaMnO4 = NaMnO2 + O2 =>
NaMnO4 = NaMnO2 + O2
Ag + PbSO4 = PbAg + SO4 =>
Ag + PbSO4 = PbAg + SO4
Ba(OH)2Ca(NO3)2 = Ba(NO3)2Ca(OH)2 =>
Ba(OH)2Ca(NO3)2 = Ba(NO3)2Ca(OH)2
Fe + AlO = Fe2O3 + Al =>
2 Fe + 3 AlO = Fe2O3 + 3 Al
PHCH33 + KMnO4 + H2SO4 = PHCH3 + K2SO4 + MnSO4 + H2O =>
PHCH33 + 6 KMnO4 + 9 H2SO4 = PHCH3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
Sn + Pb{2} = Sn{2} + Pb =>
Sn + Pb{2} = Sn{2} + Pb
SO2 + KI + H2O = KOH + I2 + H2S =>
SO2 + 6 KI + 4 H2O = 6 KOH + 3 I2 + H2S
Fe2O3(s) + HBr(aq) = FeBr3(aq) + H2O(l) =>
Fe2O3(s) + 6 HBr(aq) = 2 FeBr3(aq) + 3 H2O(l)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Hg2S + O2 = Hg2O + S =>
2 Hg2S + O2 = 2 Hg2O + 2 S
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
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