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2 KBr(aq) + CaI2(aq) = 2 KI + CaBr2
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
CH2O(l) + O2(g) = CO2(g) + H2O(g) =>
CH2O(l) + O2(g) = CO2(g) + H2O(g)
Pd(ClO3)2 = PdCl2 + O2 =>
Pd(ClO3)2 = PdCl2 + 3 O2
Sb2S3 + Na2S = NaSbS2 =>
Sb2S3 + Na2S = 2 NaSbS2
CH3CH2CH2CH2Br + NH3 = CH3CH2CH2CH2NH2 + HBr =>
CH3CH2CH2CH2Br + NH3 = CH3CH2CH2CH2NH2 + HBr
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
KNO3 + Zn + H2SO4 = ZnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
2 KNO3 + 8 Zn + 10 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + K2SO4 + 6 H2O
C6H5CO2H + H2O = H3O{+} + C6H5CO2{-} =>
C6H5CO2H + H2O = H3O{+} + C6H5CO2{-}
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
BaCl2 + Na2C2O4 = Ba2C2O4 + NaCl2 =>
2 BaCl2 + Na2C2O4 = Ba2C2O4 + 2 NaCl2
Ag{+} + S2O8{2-} + H2O = SO4{2-} + AgO + H{+} =>
2 Ag{+} + S2O8{2-} + 2 H2O = 2 SO4{2-} + 2 AgO + 4 H{+}
CH3C(CH3)C(CH3)CH3 + KMnO4 + KOH = (CH3)2C(OK)C(OK)(CH3)2 + K2MnO4 + H2O =>
CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 KOH = (CH3)2C(OK)C(OK)(CH3)2 + 2 K2MnO4 + 2 H2O
Cr(OH)3 + H2CO3 = Cr2(CO3)3 + H2O =>
2 Cr(OH)3 + 3 H2CO3 = Cr2(CO3)3 + 6 H2O
KCl + H2SO4 = Cl2 + KHSO4 + H2S + H2O =>
8 KCl + 9 H2SO4 = 4 Cl2 + 8 KHSO4 + H2S + 4 H2O
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3 =>
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3
Al(HSO3)3 + H2O = Al(OH)3 + H2SO3 =>
Al(HSO3)3 + 3 H2O = Al(OH)3 + 3 H2SO3
CuSO4*5H2O + H2O = Cu(H2O)6 + SO4 =>
CuSO4*5H2O + H2O = Cu(H2O)6 + SO4
C2H2 + K2Cr2O7 + H2SO4 = HCOOHCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 C2H2 + 7 K2Cr2O7 + 28 H2SO4 = 6 HCOOHCOOH + 7 Cr2(SO4)3 + 7 K2SO4 + 25 H2O
Cu(OH)2 + NH4OH = [Cu(NH3)](OH)2 + H2O =>
Cu(OH)2 + NH4OH = [Cu(NH3)](OH)2 + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al4C3(s) + H2O(l) = Al(OH)3() + CH4(g) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3() + 3 CH4(g)
C15H31COOH + MgCl2 = (C15H31COO)2Mg + HCl =>
2 C15H31COOH + MgCl2 = (C15H31COO)2Mg + 2 HCl
Al(s) + I2(l) = AlI3(s) =>
2 Al(s) + 3 I2(l) = 2 AlI3(s)
HClOOH{-} = H2OClO{-} =>
HClOOH{-} = H2OClO{-}
FeCl3 + NH4O0H = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4O0H = Fe(OH)3 + 3 NH4Cl
H2SO4(aq) + KOH(aq) = H2O(l) + K2SO4(aq) =>
H2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2SO4(aq)
SI + HF + HNO3 = SIF4 + NO + H2O =>
3 SI + 12 HF + 4 HNO3 = 3 SIF4 + 4 NO + 8 H2O
ZnSO4 + KCl = ZnCl2 + K2(SO4) =>
ZnSO4 + 2 KCl = ZnCl2 + K2(SO4)
KOH + H2SO3 = K2SO3 + H2O =>
2 KOH + H2SO3 = K2SO3 + 2 H2O
Al3 + HgCl2 = AlCl3 + Hg =>
2 Al3 + 9 HgCl2 = 6 AlCl3 + 9 Hg
(CN)2 + F = CF4 + NF3 =>
(CN)2 + 14 F = 2 CF4 + 2 NF3
C12H26(g) + O2 = CO2 + H2O =>
2 C12H26(g) + 37 O2 = 24 CO2 + 26 H2O
Cu(NO3)2 + H3PO4 = Cu3(PO4)2 + HNO3 =>
3 Cu(NO3)2 + 2 H3PO4 = Cu3(PO4)2 + 6 HNO3
N2 + H2 + Cr + O2 = (NH4)2Cr2O7 =>
2 N2 + 8 H2 + 4 Cr + 7 O2 = 2(NH4)2Cr2O7
Cu3(PO4)2 + FeBr3 = FePO4 + CuBr2 =>
Cu3(PO4)2 + 2 FeBr3 = 2 FePO4 + 3 CuBr2
HNO2 + H2S = NH4 + S + H2O =>
2 HNO2 + 7 H2S = 2 NH4 + 7 S + 4 H2O
NH4Br + NaOH = NH3 + NaBr + H2O =>
NH4Br + NaOH = NH3 + NaBr + H2O
Ca(OCl)2 = Ca + O + Cl =>
Ca(OCl)2 = Ca + 2 O + 2 Cl
C4H9OHH2O = C4H10O + H2O =>
C4H9OHH2O = C4H10O + H2O
FeCl3 + NaOH = Fe(OH1)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH1)3 + 3 NaCl
(NH4)2S + HCI = NH4CI + H2S =>
(NH4)2S + 2 HCI = 2 NH4CI + H2S
Fe{2+} + NaOH = Fe(NaOH){2+} =>
Fe{2+} + NaOH = Fe(NaOH){2+}
Cu2O + Na2Cr2O7 + H2O = CuO + Cr(OH)3 + NaOH =>
3 Cu2O + Na2Cr2O7 + 4 H2O = 6 CuO + 2 Cr(OH)3 + 2 NaOH
KAl(SO4)2 + NaOH = K[Al(SO4)2](OH)4 + Na2 =>
KAl(SO4)2 + 4 NaOH = K[Al(SO4)2](OH)4 + 2 Na2
NaNO2 + BaCl2 = NaCl + Ba(NO2)2 =>
2 NaNO2 + BaCl2 = 2 NaCl + Ba(NO2)2
C19H40(g) + O2(g) = CO2(g) + H2O(g) =>
C19H40(g) + 29 O2(g) = 19 CO2(g) + 20 H2O(g)
La + Fe2O3 + Fe + S = La4FeS6O =>
12 La + Fe2O3 + Fe + 18 S = 3 La4FeS6O
Cu3N2 + O2 = N2O3 + CuO =>
Cu3N2 + 3 O2 = N2O3 + 3 CuO
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