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K2CrO4 + CaS = CaCrO4 + K2S
O2 + NH3 = H2O + NO =>
5 O2 + 4 NH3 = 6 H2O + 4 NO
NaCl + Na2CO4 = Na2Cl + NaCO4 =>
NaCl + Na2CO4 = Na2Cl + NaCO4
(NH4)2PO4 = NH4{+} + PO4{2-} =>
(NH4)2PO4 = 2 NH4{+} + PO4{2-}
CH2OH(CHOH)4CHO + Br2 = CH2OH(CHOH)4CHOBr =>
2 CH2OH(CHOH)4CHO + Br2 = 2 CH2OH(CHOH)4CHOBr
C2H4O2 + NH4OH = C2H7NO2 + H2O =>
C2H4O2 + NH4OH = C2H7NO2 + H2O
Mg2 + HCl = Mg3Cl2 + H2 =>
3 Mg2 + 4 HCl = 2 Mg3Cl2 + 2 H2
H3O{+} + CO3{2-} = OH{-} + H2CO3 =>
H3O{+} + CO3{2-} = OH{-} + H2CO3
Cu(OH2) + H2O2 = CuO2 + H2O =>
Cu(OH2) + 2 H2O2 = CuO2 + 3 H2O
Sb + PbF2 = SbF2 + Pb =>
Sb + PbF2 = SbF2 + Pb
Cu*925Ag + HNO3 = AgNO3 + Cu(NO3)2 + NO2 + H2O =>
Cu*925Ag + 1854 HNO3 = 925 AgNO3 + Cu(NO3)2 + 927 NO2 + 927 H2O
FeSO4 + LiOH = Fe(OH)2 + Li2SO4 =>
FeSO4 + 2 LiOH = Fe(OH)2 + Li2SO4
P + H2 = H3P3 =>
6 P + 3 H2 = 2 H3P3
MgCl2 + BaCO3 = MgCO3 + BaCl2 =>
MgCl2 + BaCO3 = MgCO3 + BaCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H50 = H35 =>
7 H50 = 10 H35
Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2] =>
2 Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2]
C6H14OH + O2 = CO2 + H2O =>
4 C6H14OH + 37 O2 = 24 CO2 + 30 H2O
Na3PO4 + BaSO4 = Na2SO4 + Ba3(PO4)2 =>
2 Na3PO4 + 3 BaSO4 = 3 Na2SO4 + Ba3(PO4)2
Na2B4O7 + H2SO4 = Na2SO4 + H2B4O7 =>
Na2B4O7 + H2SO4 = Na2SO4 + H2B4O7
PbCl2 + H2O = PbO + HCl =>
PbCl2 + H2O = PbO + 2 HCl
H2CO3 + H2O = (HCO3) + (H3O) =>
H2CO3 + H2O = (HCO3) + (H3O)
Fe(s) + H2SO4 + H2O = FeSO4*7H2O + H2(g) =>
Fe(s) + H2SO4 + 7 H2O = FeSO4*7H2O + H2(g)
HCl + PbO2 = Cl2 + Pb + H2O =>
4 HCl + PbO2 = 2 Cl2 + Pb + 2 H2O
NH4OH + K2Cr2O7 = KOH + (NH4)2Cr2O7 =>
2 NH4OH + K2Cr2O7 = 2 KOH + (NH4)2Cr2O7
Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na
C3H6Br2 + KOH = C3H5Br + KBr + H2O =>
C3H6Br2 + KOH = C3H5Br + KBr + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
As4O6 + OH = AsO2 + H2O =>
As4O6 + 4 OH = 4 AsO2 + 2 H2O
Al + Au2(SO4)3 = AlSO4 + Au =>
3 Al + Au2(SO4)3 = 3 AlSO4 + 2 Au
K3PO4 + (NH4)2MoO4 = (NH4)3PO4 + K2MoO4 =>
2 K3PO4 + 3(NH4)2MoO4 = 2(NH4)3PO4 + 3 K2MoO4
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Hg2 + K2CrO4 = HgCrO4 + K =>
Hg2 + 2 K2CrO4 = 2 HgCrO4 + 4 K
CH3OH + H2 = CH3 + H2O =>
2 CH3OH + H2 = 2 CH3 + 2 H2O
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
C2H2 + NaHCO3 = H2O + NaOH + C =>
2 C2H2 + NaHCO3 = 2 H2O + NaOH + 5 C
PHCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnSO4 + H2O* =>
5 PHCH3 + 6 KMnO4 + 9 H2SO4 = 5 PHCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O*
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Mg + O2Mg = MgO =>
Mg + O2Mg = 2 MgO
H2O2 + K3FeCN6 = O2 + K4FeCN6 + K2H2FeCN6 =>
H2O2 + 2 K3FeCN6 = O2 + K4FeCN6 + K2H2FeCN6
FeS2 + Na2S2O7 = Fe2(SO4)3 + Na2SO4 + SO2 =>
2 FeS2 + 14 Na2S2O7 = Fe2(SO4)3 + 14 Na2SO4 + 15 SO2
Ca(NO3)2*4H2O + Al(NO3)3*9H2O = Ca12Al14O33 + N2 + O2 + H2O =>
24 Ca(NO3)2*4H2O + 28 Al(NO3)3*9H2O = 2 Ca12Al14O33 + 66 N2 + 165 O2 + 348 H2O
C2H6O + C3H7COOH = C2H6COOH + C3H7O =>
C2H6O + C3H7COOH = C2H6COOH + C3H7O
Magnesium + oxygengas = magnesiumoxide =>
2 Mg + O2 = 2 MgO
Cl + KOH = KCl + KClO3 + H2O =>
6 Cl + 6 KOH = 5 KCl + KClO3 + 3 H2O
HS{-} + OH{-} = S{2-} + H2O =>
HS{-} + OH{-} = S{2-} + H2O
C8H16 + O2 = CO + H2O =>
C8H16 + 8 O2 = 8 CO + 8 H2O
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