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2 Ba + 3 K2CrO4 = Ba2(CrO4)3 + 6 K
Fe + S9 = FeS =>
9 Fe + S9 = 9 FeS
NO + OH{-} + ClO3{-} = NO2{-} + H2O + Cl{-} =>
6 NO + 6 OH{-} + ClO3{-} = 6 NO2{-} + 3 H2O + Cl{-}
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
K2CrO7 + KI = Cr2O3 + I2 + K2O =>
2 K2CrO7 + 18 KI = Cr2O3 + 9 I2 + 11 K2O
CH3OH = CH3 + OH =>
CH3OH = CH3 + OH
NiBO3 + H3PO4 = H3BO3 + NiPO4 =>
NiBO3 + H3PO4 = H3BO3 + NiPO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(ZnOH)2CO3 = ZnO + CO2 + H2O =>
(ZnOH)2CO3 = 2 ZnO + CO2 + H2O
I + SO3{2-} + H2O = I{-} + H3O{+} + SO4{2-} =>
2 I + SO3{2-} + 3 H2O = 2 I{-} + 2 H3O{+} + SO4{2-}
H3PO4 + Ca(HCOO)2 = HCOOH + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(HCOO)2 = 6 HCOOH + Ca3(PO4)2
ZnCl2 + I = ZnI + Cl =>
ZnCl2 + I = ZnI + 2 Cl
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
C6H12O6(s)(dextrosa) = C(s) + H2O(l) =>
C6H12O6(s)(dextrosa) = 6 C(s) + 6 H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
YbCl2 + KClO + H2SO4 = Yb2(SO4)3 + KCl + HCl + H2O =>
2 YbCl2 + KClO + 3 H2SO4 = Yb2(SO4)3 + KCl + 4 HCl + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3OK + CH3Cl = CH3OCH3 + KCl =>
CH3OK + CH3Cl = CH3OCH3 + KCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH3OK + CH3Cl = CH3OCH3 + KCl =>
CH3OK + CH3Cl = CH3OCH3 + KCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cu(NO3)2 + Na3(PO4) = Cu3(PO4)2 + Na(NO3) =>
3 Cu(NO3)2 + 2 Na3(PO4) = Cu3(PO4)2 + 6 Na(NO3)
KHCO3(s) = CO2(g) + H2O(l) + K2CO3(s) =>
2 KHCO3(s) = CO2(g) + H2O(l) + K2CO3(s)
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HgSO4 + CaCl2 = HgCl2 + CaSO4 =>
HgSO4 + CaCl2 = HgCl2 + CaSO4
KClO3 + Cr2O3 + KOH = K2CrO4 + Cl2 + H2O =>
6 KClO3 + 5 Cr2O3 + 14 KOH = 10 K2CrO4 + 3 Cl2 + 7 H2O
CaCl2 + KPO4 = Ca(PO4)2 + KCl =>
CaCl2 + 2 KPO4 = Ca(PO4)2 + 2 KCl
O2 + Se = SeO2 =>
O2 + Se = SeO2
Na3AsS3 + HCl = As2S3 + H2S + NaCl =>
2 Na3AsS3 + 6 HCl = As2S3 + 3 H2S + 6 NaCl
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
CaO + KOH = CaOH + KO =>
CaO + KOH = CaOH + KO
HNO2 + SO2 + H2O = H2SO4 + N2O =>
2 HNO2 + 2 SO2 + H2O = 2 H2SO4 + N2O
Fe + CuNO3 = FeNO3 + Cu =>
Fe + CuNO3 = FeNO3 + Cu
Li + Ca(OH)2 = Ca + LiOH =>
2 Li + Ca(OH)2 = Ca + 2 LiOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaPO4 + CuCl = CuPO4 + NaCl =>
NaPO4 + CuCl = CuPO4 + NaCl
CuS + Zn(NO3)2 = Cu(NO3)2 + ZnS =>
CuS + Zn(NO3)2 = Cu(NO3)2 + ZnS
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al(OH)3 + NaHCO3 = Al2(CO3)3 + Na2CO3 + H2O =>
2 Al(OH)3 + 6 NaHCO3 = Al2(CO3)3 + 3 Na2CO3 + 6 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
SCl2(l) + NaF(s) = S2Cl2(l) + SF4(g) + NaCl(s) =>
3 SCl2(l) + 4 NaF(s) = S2Cl2(l) + SF4(g) + 4 NaCl(s)
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
HNO3(aq) + BaCO3 = Ba(NO3)2 + H2O + CO2 =>
2 HNO3(aq) + BaCO3 = Ba(NO3)2 + H2O + CO2
KOH + Mg(NO3)2 = K(NO3) + Mg(OH)2 =>
2 KOH + Mg(NO3)2 = 2 K(NO3) + Mg(OH)2
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