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2 K2CrO4 + 3(NH4)2S + 8 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 6 NH3*H2O
HfOCl2 + Na2S2O3 + H2O = Hf(OH)4 + NaCl + S + SO2 =>
HfOCl2 + Na2S2O3 + 2 H2O = Hf(OH)4 + 2 NaCl + S + SO2
KClO3 + Cr2O3 + C12H22O11 = Cl2 + CO2 + K2Cr2O7 + H2O =>
24 KClO3 + 12 Cr2O3 + C12H22O11 = 12 Cl2 + 12 CO2 + 12 K2Cr2O7 + 11 H2O
AgCl(s) + NH3(aq) = [Ag(NH3)2] + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2] + Cl(aq)
CH3NH3Cl + NaOH = CH3OH + NH3NaCl =>
CH3NH3Cl + NaOH = CH3OH + NH3NaCl
FeSO4 + H2O = FeOH2SO4 =>
FeSO4 + H2O = FeOH2SO4
C6H8O7 + O2 = CO2 + H2O =>
2 C6H8O7 + 9 O2 = 12 CO2 + 8 H2O
Cl2 + Na2SO2 + NaOH = NaCl + Na2SO4 + H2O =>
2 Cl2 + Na2SO2 + 4 NaOH = 4 NaCl + Na2SO4 + 2 H2O
FeCUSO4 = FeSO4CU =>
FeCUSO4 = FeSO4CU
(NH4)3PO4(aq) + FeCl2(aq) = Fe3(PO4)2 + NH4Cl =>
2(NH4)3PO4(aq) + 3 FeCl2(aq) = Fe3(PO4)2 + 6 NH4Cl
Y2O3 + NH4HF2 = YF3 + NH4F + H2O =>
Y2O3 + 6 NH4HF2 = 2 YF3 + 6 NH4F + 3 H2O
C24H26 + O2 = CO2 + H2O =>
2 C24H26 + 61 O2 = 48 CO2 + 26 H2O
SO3 + LiOH = Li2SO4 + H2O =>
SO3 + 2 LiOH = Li2SO4 + H2O
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
NaF + HNO3 = NaH + FNO3 =>
NaF + HNO3 = NaH + FNO3
Ge + O3 = GeO2 =>
3 Ge + 2 O3 = 3 GeO2
K3PO4 + H2O = H3PO4 + K2O =>
2 K3PO4 + 3 H2O = 2 H3PO4 + 3 K2O
K2SO3 + Cr(NO3)3 + H2O = KNO3 + Cr(OH)3 + SO2 =>
3 K2SO3 + 2 Cr(NO3)3 + 3 H2O = 6 KNO3 + 2 Cr(OH)3 + 3 SO2
N2O3 + Sr(OH)2 = Sr(NO2)2 + H2O =>
N2O3 + Sr(OH)2 = Sr(NO2)2 + H2O
Na + NO3 = NaO3 + N =>
Na + NO3 = NaO3 + N
C6 + S5 = CS2 =>
5 C6 + 12 S5 = 30 CS2
H2O = O2 + H =>
2 H2O = O2 + 4 H
Mg(HCO3)2 + HCl = MgCl2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cl2 + MnO4{-} + H{+} = Mn{+2} + ClO3{-} + H2O =>
Cl2 + 2 MnO4{-} + 4 H{+} = 2 Mn{+2} + 2 ClO3{-} + 2 H2O
As2S3 + HClO4 + H2O = H3AsO4 + HCl + SO4H2 =>
2 As2S3 + 7 HClO4 + 12 H2O = 4 H3AsO4 + 7 HCl + 6 SO4H2
CH3CH2COOH + H2 = CH3CH2CHO + H2O =>
CH3CH2COOH + H2 = CH3CH2CHO + H2O
NaOH + Cl = NaCl + H2O + NaClO2 =>
4 NaOH + 4 Cl = 3 NaCl + 2 H2O + NaClO2
C57H98O6 + CH3OH = C57H102O6 + C3H8O3 =>
C57H98O6 + 3 CH3OH = C57H102O6 + C3H8O3
RuO + C = CO + Ru =>
RuO + C = CO + Ru
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Co + CaO = CaCo3 + O2 =>
6 Co + 2 CaO = 2 CaCo3 + O2
Ca(OH)2 + CuCl = CaCl2 + CuOH =>
Ca(OH)2 + 2 CuCl = CaCl2 + 2 CuOH
Ce(C2O4)2 + (NH4)2C2O4 = (NH4)4[Ce(C2O4)4] =>
Ce(C2O4)2 + 2(NH4)2C2O4 = (NH4)4[Ce(C2O4)4]
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + (NH4)2SO4 + K2SO4 =>
4(NH4)2Fe(SO4)2 + 2 K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + 4(NH4)2SO4 + 4 K2SO4
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = NaOOC{-}CHOH{-}CHOH{-}COONa + H2O =>
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = NaOOC{-}CHOH{-}CHOH{-}COONa + H2O
H2O + LiOH = H3O + LiO =>
H2O + LiOH = H3O + LiO
Mg + HBr = H2 + MgBr2 =>
Mg + 2 HBr = H2 + MgBr2
CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2SO4 =>
2 CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2SO4
PCl3 + KMnO4 + H2O = MnCl2 + H3PO4 + KCl + HCl =>
5 PCl3 + 2 KMnO4 + 12 H2O = 2 MnCl2 + 5 H3PO4 + 2 KCl + 9 HCl
KMnO4 + NaHSO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
4 KMnO4 + 10 NaHSO3 + H2SO4 = 4 MnSO4 + 5 Na2SO4 + 2 K2SO4 + 6 H2O
Sb2O3 + HCl + Zn = ZnCl2 + H2O + SbH3 =>
Sb2O3 + 12 HCl + 6 Zn = 6 ZnCl2 + 3 H2O + 2 SbH3
AgNO3 + CH4N2O = Ag2O + CO2 + N2 + H2O =>
6 AgNO3 + 5 CH4N2O = 3 Ag2O + 5 CO2 + 8 N2 + 10 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cl2 + SO3{-2} + H2O = Cl{-} + SO4{-2} + H{+} =>
Cl2 + SO3{-2} + H2O = 2 Cl{-} + SO4{-2} + 2 H{+}
K2CrO7 + KBr + H2SO4 = Cr2(SO4)3 + K2SO4 + Br2 + H2O =>
2 K2CrO7 + 18 KBr + 14 H2SO4 = Cr2(SO4)3 + 11 K2SO4 + 9 Br2 + 14 H2O
Na2SiO3(aq) + BaCl2(aq) = NaCl(aq) + BaSiO3(s) =>
Na2SiO3(aq) + BaCl2(aq) = 2 NaCl(aq) + BaSiO3(s)
Na3Po4 + CaCl2 = Ca3(Po4)2 + NaCl =>
2 Na3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 NaCl
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
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