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2 Na + 2 H2O = 2 NaOH + H2
Al2(SO4)3 + NH4Cl = AlCl3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6 NH4Cl = 2 AlCl3 + 3(NH4)2(SO4)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C3H6O2H2 = C3H8O2 =>
C3H6O2H2 = C3H8O2
Li + O2 = LiO2 =>
Li + O2 = LiO2
NH4NO3 + K2SO4 = (NH4)2SO4 + KNO3 =>
2 NH4NO3 + K2SO4 = (NH4)2SO4 + 2 KNO3
Be2O2 = BeO =>
Be2O2 = 2 BeO
Al2Si2O5(OH)4 + H3PO4 = AlPO4 + Si(OH)4 + H2O =>
Al2Si2O5(OH)4 + 2 H3PO4 = 2 AlPO4 + 2 Si(OH)4 + H2O
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH2CH3CH3 + H2O =>
6 CH3COOH + 9 CH3CH2CH2CH2OH = 8 CH3COOCH2CH2CH3CH3 + 5 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
KMnO4(aq) + (COOH)2(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + K2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 5(COOH)2(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + K2SO4(aq) + 8 H2O(l)
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Na + HNO2 = H2 + NaNO2 =>
2 Na + 2 HNO2 = H2 + 2 NaNO2
Cl2CNOH + HClO = Cl3CNO2 + H2O + Cl2 =>
Cl2CNOH + 3 HClO = Cl3CNO2 + 2 H2O + Cl2
H2SO4 + KBrO3 + KI = KBr + H2O + I2 + KHSO4 =>
6 H2SO4 + KBrO3 + 6 KI = KBr + 3 H2O + 3 I2 + 6 KHSO4
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
ZnO + SO2 + O2 = ZnSO4 =>
2 ZnO + 2 SO2 + O2 = 2 ZnSO4
(NH4)2RuO4 + SnCl2 + HCl = (NH4)(RuCl4) + H2O + SnCl4 + NH4Cl =>
2(NH4)2RuO4 + 3 SnCl2 + 16 HCl = 2(NH4)(RuCl4) + 8 H2O + 3 SnCl4 + 2 NH4Cl
FeCl2 + H2O = FeOH2 + Cl =>
FeCl2 + H2O = FeOH2 + 2 Cl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H2 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O =>
5 H2 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 8 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CH2O + AuCl3 + NaOH = HCOONa + HCl + Au =>
3 CH2O + 2 AuCl3 + 3 NaOH = 3 HCOONa + 6 HCl + 2 Au
OO = O2 =>
OO = O2
LiOH + H2SeO3 = H2O + Li2O3Se =>
2 LiOH + H2SeO3 = 2 H2O + Li2O3Se
CuNo3Na2S = CuSNa2No3 =>
CuNo3Na2S = CuSNa2No3
P4O10 + Na = NaO10 + P4 =>
P4O10 + Na = NaO10 + P4
C21H14Br4O5S + HCl = C21H15Br4O5S + Cl =>
C21H14Br4O5S + HCl = C21H15Br4O5S + Cl
BeO + KOH = BeOH + KO =>
BeO + KOH = BeOH + KO
CaOH + Cu(SO4)2 = Ca(SO4)2 + CuOH =>
CaOH + Cu(SO4)2 = Ca(SO4)2 + CuOH
Br + Sb2O3 + KOH = KBr + K3SbO4 + H2O =>
4 Br + Sb2O3 + 10 KOH = 4 KBr + 2 K3SbO4 + 5 H2O
TiH4 + O2 = TiO2 + H2O =>
TiH4 + 2 O2 = TiO2 + 2 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
P + HNO3 + H2O = H4PO4 + NO =>
3 P + 4 HNO3 + 4 H2O = 3 H4PO4 + 4 NO
CrOH3 + NH3 + H2O = Cr(OH)3 + NH4 =>
CrOH3 + 4 NH3 + 2 H2O = Cr(OH)3 + 4 NH4
Cr2O7{-}2 + H2SO3 + H{+} = Cr + H2SO4 + H2O =>
2 Cr2O7{-}2 + 13 H2SO3 + 2 H{+} = 4 Cr + 13 H2SO4 + H2O
NH4L + Br2 = NH4Br + L2 =>
2 NH4L + Br2 = 2 NH4Br + L2
C3H6Cl2 + NaOH = C3H6(OH)2 + NaCl =>
C3H6Cl2 + 2 NaOH = C3H6(OH)2 + 2 NaCl
Na2CO3 + HI = NaHCO3 + NaI =>
Na2CO3 + HI = NaHCO3 + NaI
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HCl + MgOH = H(OH) + MgCl =>
HCl + MgOH = H(OH) + MgCl
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
CuO2 + HCl = CuCl4 + H2O =>
CuO2 + 4 HCl = CuCl4 + 2 H2O
FeCl2 + NaOH + H2SO4 = FeOHSO4 + NaCl2 + H2 =>
FeCl2 + NaOH + H2SO4 = FeOHSO4 + NaCl2 + H2
C4H9COOHNaOH = C4H9COONaH2O =>
C4H9COOHNaOH = C4H9COONaH2O
NH3 + (CH3CO)2O = CH3CONH2 + CH3COONH4 =>
2 NH3 + (CH3CO)2O = CH3CONH2 + CH3COONH4
FeOH = FeHO =>
FeOH = FeHO
Fe(aq) + CO3(aq) = FeCO3(s) =>
Fe(aq) + CO3(aq) = FeCO3(s)
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