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Na + 3 H2O = NaO3 + 6 H
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
C6N12H6O12 + O2 = CO2 + H2O + N2 =>
2 C6N12H6O12 + 3 O2 = 12 CO2 + 6 H2O + 12 N2
KSCN + H2SO4 + K2Cr2O7 = CO2 + NO2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 KSCN + 19 H2SO4 + 5 K2Cr2O7 = 2 CO2 + 2 NO2 + 5 Cr2(SO4)3 + 6 K2SO4 + 19 H2O
KMnO4 + Na2S2O3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
8 KMnO4 + Na2S2O3 + 10 NaOH = 4 K2MnO4 + 2 Na2SO4 + 4 Na2MnO4 + 5 H2O
Na2SiO3 + H2O = Na2Si2O5 + NaOH =>
2 Na2SiO3 + H2O = Na2Si2O5 + 2 NaOH
SO2 + Na2[Zn(OH)4] = Na2SO3 + ZnSO3 + H2O =>
2 SO2 + Na2[Zn(OH)4] = Na2SO3 + ZnSO3 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CuCl2 + NH4OH = [Cu(NH3)]Cl2 + H2O =>
CuCl2 + NH4OH = [Cu(NH3)]Cl2 + H2O
Ca2Si + H2O = Ca(OH)2 + SiH4 =>
Ca2Si + 4 H2O = 2 Ca(OH)2 + SiH4
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
Fe(OH)3 + CaCO3 = Fe2(CO3)3 + Ca(OH)2 =>
2 Fe(OH)3 + 3 CaCO3 = Fe2(CO3)3 + 3 Ca(OH)2
XY = X2Y2 =>
2 XY = X2Y2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
C3H4 = H3CCCH =>
C3H4 = H3CCCH
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
ZnBr2 + K2S = ZnS + KBr =>
ZnBr2 + K2S = ZnS + 2 KBr
Cu2O + H2SO4 = Cu2SO4 + H2O =>
Cu2O + H2SO4 = Cu2SO4 + H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
As + HCl = AsCl3 + H2 =>
2 As + 6 HCl = 2 AsCl3 + 3 H2
CH3CHOHCH3 + CuO = CH3COCH3 + H2O + Cu =>
CH3CHOHCH3 + CuO = CH3COCH3 + H2O + Cu
MnO4{-} + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
K2Cr2O7 + LiOH = KOH + Li2Cr2O7 =>
K2Cr2O7 + 2 LiOH = 2 KOH + Li2Cr2O7
HPO + NaOH = NaPO + H2O =>
HPO + NaOH = NaPO + H2O
CsSO3 = Cs + SO3 =>
CsSO3 = Cs + SO3
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
(CN)2 + H2O = H(CN)2 + OH =>
(CN)2 + H2O = H(CN)2 + OH
Br2 + Ca = Br{-} + Ca{2+} =>
Br2 + Ca = 2 Br{-} + Ca{2+}
C5H9OH + O2 = C + H2O =>
C5H9OH + 2 O2 = 5 C + 5 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
C6H14(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(s) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
NH4 + OCN = CON2H4 =>
NH4 + OCN = CON2H4
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CuOFe(NO3)2 = FeOCu(NO3)2 =>
CuOFe(NO3)2 = FeOCu(NO3)2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
K(s) + H(g) = KH(s) =>
K(s) + H(g) = KH(s)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
BaI2 + Cl2 = BaCl2 + I2 =>
BaI2 + Cl2 = BaCl2 + I2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ba(No3)2 + K2CrO4 = BaCrO4 + KNo3 =>
Ba(No3)2 + K2CrO4 = BaCrO4 + 2 KNo3
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