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Na2CrO4 + CuCl2 = Na2Cl2 + CuCrO4
CH3COO + NaHCO3 = CH3COONa + H2O + CO2 =>
8 CH3COO + 7 NaHCO3 = 7 CH3COONa + 5 H2O + 9 CO2
Sn2{+} + Hg2{+} = Sn4{+} + [Hg2]{2+} =>
2 Sn2{+} + Hg2{+} = Sn4{+} + [Hg2]{2+}
Ag2S + Al2O3 = Ag2O + Al2S3 =>
3 Ag2S + Al2O3 = 3 Ag2O + Al2S3
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na(NO3) =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + 2 Na(NO3)
CaO + SiO2 = Ca3SiO5 =>
3 CaO + SiO2 = Ca3SiO5
PbCl6{2-} = PbCl4{2-} + Cl2 =>
PbCl6{2-} = PbCl4{2-} + Cl2
CH3OH + KCl = KOH + CH3Cl =>
CH3OH + KCl = KOH + CH3Cl
Hg(H2O)2 + Br = Hg(Br)2 + H2O =>
Hg(H2O)2 + 2 Br = Hg(Br)2 + 2 H2O
Ba(NO3)2 + KOH = K(NO3)2 + BaOH =>
Ba(NO3)2 + KOH = K(NO3)2 + BaOH
Zn + (O)2 = ZnO2 =>
Zn + (O)2 = ZnO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H4(g) + O2 = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2 = 2 CO2(g) + 2 H2O(l)
Al2O3 + H2O = Al(OH)2 + O2 =>
2 Al2O3 + 4 H2O = 4 Al(OH)2 + O2
F2 + CH3F = CF4 + H2 =>
3 F2 + 2 CH3F = 2 CF4 + 3 H2
Cr + PbO2 = Cr2O3 + PbO =>
2 Cr + 3 PbO2 = Cr2O3 + 3 PbO
F2(g) + AlCl3(aq) = AlF3 + Cl2 =>
3 F2(g) + 2 AlCl3(aq) = 2 AlF3 + 3 Cl2
C2H2O4 + LiOH = C2Li2O4 + H2O =>
C2H2O4 + 2 LiOH = C2Li2O4 + 2 H2O
I2 + KClO3 + H2O = KIO3 + HIO3 + HCl =>
3 I2 + 5 KClO3 + 3 H2O = 5 KIO3 + HIO3 + 5 HCl
NaOH + ZnO = Na2[ZnO2] + H2O =>
2 NaOH + ZnO = Na2[ZnO2] + H2O
CH3CH2CH2OBr + CH3CH2CH2Na = CH3CH2CH2OCH2CH2CH3 + NaBr =>
CH3CH2CH2OBr + CH3CH2CH2Na = CH3CH2CH2OCH2CH2CH3 + NaBr
PtCl2 + Hg(CN)2 = Pt(CN)2 + HgCl2 =>
PtCl2 + Hg(CN)2 = Pt(CN)2 + HgCl2
H3A + OH = A + H2O =>
H3A + 3 OH = A + 3 H2O
Na + Ar = Na2Ar =>
2 Na + Ar = Na2Ar
HgS + Ca2O = Hg + CaS + Ca2SO4 =>
7 HgS + 4 Ca2O = 7 Hg + 6 CaS + Ca2SO4
Fe(s) + HNO3(aq) + HCl(aq) = HFeCl4(aq) + NO2(g) + H2O(l) =>
Fe(s) + 3 HNO3(aq) + 4 HCl(aq) = HFeCl4(aq) + 3 NO2(g) + 3 H2O(l)
H2C2O4 + Na2CO3 = H2CO3 + Na2C2O4 =>
H2C2O4 + Na2CO3 = H2CO3 + Na2C2O4
MnI2 + AgNO3 = AgI + Mn(NO3)2 =>
MnI2 + 2 AgNO3 = 2 AgI + Mn(NO3)2
AgBr(s) = Ag(s) + Br2 =>
2 AgBr(s) = 2 Ag(s) + Br2
NaI + Fe = FeI2 + Na =>
2 NaI + Fe = FeI2 + 2 Na
C15H21O10 + O2 = CO2 + H2O =>
4 C15H21O10 + 61 O2 = 60 CO2 + 42 H2O
Ca5(PO4)3(OH) + H3PO4 + H2O = Ca(H2PO4)2*H2O =>
Ca5(PO4)3(OH) + 7 H3PO4 + 4 H2O = 5 Ca(H2PO4)2*H2O
Fe + Cu = FeCu =>
Fe + Cu = FeCu
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na + C2H3O2 = Na(C2H3O2) =>
Na + C2H3O2 = Na(C2H3O2)
As2O3 + SnCl2 + HCl = SnCl4 + H2O + As4 =>
2 As2O3 + 6 SnCl2 + 12 HCl = 6 SnCl4 + 6 H2O + As4
Li3N + H2 = LiNH2 + LiH =>
Li3N + 2 H2 = LiNH2 + 2 LiH
SO2 + CrO3 + H2O = H2SO4 + Cr2O3 =>
3 SO2 + 2 CrO3 + 3 H2O = 3 H2SO4 + Cr2O3
S6(s) + O2(g) = SO3(g) =>
S6(s) + 9 O2(g) = 6 SO3(g)
HCl + NaHO = NaCl + H2O =>
HCl + NaHO = NaCl + H2O
TiCl4 + CO2 = TiO2 + Cl + C =>
TiCl4 + CO2 = TiO2 + 4 Cl + C
Li + Cu(NO3)2 = Cu + Li(NO3)2 =>
Li + Cu(NO3)2 = Cu + Li(NO3)2
K2Cr2O7 + H2C2O4 + K2C2O4*H2O = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4*H2O = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + 3 H2O
Cl2 + FeBr3 = FeCl3 + Br2 =>
3 Cl2 + 2 FeBr3 = 2 FeCl3 + 3 Br2
SIO2(s) + C(s) = SIC(s) + CO(g) =>
SIO2(s) + 3 C(s) = SIC(s) + 2 CO(g)
Ni(NO3)2 + C4H8N2O2 = Ni(C4H7N2O2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 HNO3
MnO4 + SO2 = Mn + SO4 =>
MnO4 + 2 SO2 = Mn + 2 SO4
CH3(CH2)3CH3 + O2 = CH3COOH + H2O =>
2 CH3(CH2)3CH3 + 6 O2 = 5 CH3COOH + 2 H2O
KOH + S + O2 = KHSO3 =>
KOH + S + O2 = KHSO3
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
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