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2 KI(s) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbI2(s)
H2O + K2SO4 = H2 + SO4 + KOH =>
2 H2O + K2SO4 = H2 + SO4 + 2 KOH
C2H3Br + KMnO4 + H2O = C2H3(OH)2Br + MnO2 + KOH =>
3 C2H3Br + 2 KMnO4 + 4 H2O = 3 C2H3(OH)2Br + 2 MnO2 + 2 KOH
SO3 + SnO2 = Sn(SO4)2 =>
2 SO3 + SnO2 = Sn(SO4)2
Au(s) + HCl(aq) = AuCl + H =>
Au(s) + HCl(aq) = AuCl + H
SO3(g) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
SO3(g) + 2 NaOH(aq) = Na2SO4(aq) + H2O(l)
C9H21N3O3 = C + C2H4 + NH3 + H2O =>
2 C9H21N3O3 = 12 C + 3 C2H4 + 6 NH3 + 6 H2O
C8H7NO3 + Sn + HCl = C8H7ONH2 + SnCl4 + H2O =>
2 C8H7NO3 + 3 Sn + 12 HCl = 2 C8H7ONH2 + 3 SnCl4 + 4 H2O
CaSO4 + LiCl = LiSO4 + CaCl =>
CaSO4 + LiCl = LiSO4 + CaCl
NaHCO3 + HC2H3O2 = H2O + CO2 + NaC =>
8 NaHCO3 + 5 HC2H3O2 = 14 H2O + 10 CO2 + 8 NaC
AgCl = Ag + Cl =>
AgCl = Ag + Cl
SO2 + Br + H2O = Br{-} + SO4{2-} + H{+} =>
SO2 + 2 Br + 2 H2O = 2 Br{-} + SO4{2-} + 4 H{+}
N + H{+3} = NH{+3} =>
N + H{+3} = NH{+3}
MgHCl2 + H2 = MgH2 + HCl =>
2 MgHCl2 + 3 H2 = 2 MgH2 + 4 HCl
H2AsO4{-} + KI = H2AsO3{-} + KIO3 =>
3 H2AsO4{-} + KI = 3 H2AsO3{-} + KIO3
Cl2O3 + H2O = OH + HCl =>
Cl2O3 + 5 H2O = 8 OH + 2 HCl
C4H11N + CH3Br = C5H13N + HBr =>
C4H11N + CH3Br = C5H13N + HBr
C2H14ON2 = C + H + N + O =>
C2H14ON2 = 2 C + 14 H + 2 N + O
KFeO2 + KClO + KOH = K2FeO4 + KCl + H2O =>
2 KFeO2 + 3 KClO + 2 KOH = 2 K2FeO4 + 3 KCl + H2O
Cl2 + Ag2O = AgCl + O2 =>
2 Cl2 + 2 Ag2O = 4 AgCl + O2
HCl(aq) + KHCO3(aq) = H2O + CO2 + KCl(aq) =>
HCl(aq) + KHCO3(aq) = H2O + CO2 + KCl(aq)
HClO4(aq) + Sr(OH)2(aq) = SrClO4(aq) + OH(aq) + H2O(l) =>
HClO4(aq) + Sr(OH)2(aq) = SrClO4(aq) + OH(aq) + H2O(l)
P5O6 = P4 + O2 =>
4 P5O6 = 5 P4 + 12 O2
H2SO4 + NaBr = Br + SO2 + Na2SO4 + H2O =>
2 H2SO4 + 2 NaBr = 2 Br + SO2 + Na2SO4 + 2 H2O
SO2 + N2 = NO2 + S =>
2 SO2 + N2 = 2 NO2 + 2 S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3PO4 + ZiOH = Zi3PO4 + H2O =>
H3PO4 + 3 ZiOH = Zi3PO4 + 3 H2O
Na2O + S = NaS + O =>
Na2O + 2 S = 2 NaS + O
Mg + CrF2 = MgF2 + Cr =>
Mg + CrF2 = MgF2 + Cr
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + HOOCCH2CH2COOH + KOH =>
3 CH2CHCHCH2 + 8 KMnO4 + 4 H2O = 8 MnO2 + 3 HOOCCH2CH2COOH + 8 KOH
(NH4)2CO3(NH4)2CO3 = CO2 + H2O + NH3 =>
(NH4)2CO3(NH4)2CO3 = 2 CO2 + 2 H2O + 4 NH3
CH2CH2 + KMnO4 + H2O = MnO2 + CH2(OH)CH2(OH) + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2(OH)CH2(OH) + 2 KOH
Ce(OH)4 + H2O2 = Ce(OH)3OOH + H2O =>
Ce(OH)4 + H2O2 = Ce(OH)3OOH + H2O
PbS + NaOH = Pb + Na2S + H2O2 =>
PbS + 2 NaOH = Pb + Na2S + H2O2
Zn + Fe(NO3)3 = ZnNO3 + Fe =>
3 Zn + Fe(NO3)3 = 3 ZnNO3 + Fe
HCl + Mg = Mg3Cl2 + H2 =>
2 HCl + 3 Mg = Mg3Cl2 + H2
KHCo3 + Ba(OH)2 = K2Co3 + BaCo3 + H2O =>
2 KHCo3 + Ba(OH)2 = K2Co3 + BaCo3 + 2 H2O
OCa + H2O = Ca(OH)2 =>
OCa + H2O = Ca(OH)2
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
CuSO4 + AgClO4 = Cu(ClO4)2 + Ag2SO4 =>
CuSO4 + 2 AgClO4 = Cu(ClO4)2 + Ag2SO4
H2O + BaCH3OO2 = H2CH3OO2 + BaO =>
H2O + BaCH3OO2 = H2CH3OO2 + BaO
KI + HNO3 + H2SO4 = K2SO4 + I2 + NO2 + H2O =>
2 KI + 2 HNO3 + H2SO4 = K2SO4 + I2 + 2 NO2 + 2 H2O
FeCl3 + Cr = CrCl2 + Fe =>
2 FeCl3 + 3 Cr = 3 CrCl2 + 2 Fe
Zn(OH)4 + H3O = Zn + H2O =>
Zn(OH)4 + 4 H3O = Zn + 8 H2O
PH3 + KNO3 + H2O = K3PO4 + NO2 + KOH =>
PH3 + 8 KNO3 + H2O = K3PO4 + 8 NO2 + 5 KOH
CU(NO3)2 + Zn = CU + Zn(NO3)2 =>
CU(NO3)2 + Zn = CU + Zn(NO3)2
Au2O3 + KOH + H2O = K[Au(OH)4] =>
Au2O3 + 2 KOH + 3 H2O = 2 K[Au(OH)4]
C3H8O3 + HNO3 = C3H5N3O9 + H2O =>
C3H8O3 + 3 HNO3 = C3H5N3O9 + 3 H2O
Cr2O3 + K2CO3 + O2 = K2CrO4 + CO2 =>
2 Cr2O3 + 4 K2CO3 + 3 O2 = 4 K2CrO4 + 4 CO2
NaSbS2 + HCl = NaCl + Sb2S3 + H2S =>
2 NaSbS2 + 2 HCl = 2 NaCl + Sb2S3 + H2S
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