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Cr2S3 + 15 Cl2 + 38 KOH = K2Cr2O7 + 3 K2SO4 + 30 KCl + 19 H2O
NiCl2 + O2 = NiO + Cl205 =>
410 NiCl2 + 205 O2 = 410 NiO + 4 Cl205
Ca + H3PO4 = CaPO4 + H2 =>
2 Ca + 2 H3PO4 = 2 CaPO4 + 3 H2
H2SO4 + SO3 = H2S3O10 =>
H2SO4 + 2 SO3 = H2S3O10
Fe2O3 + K2Cr2O7 = KCr2O7 + KO + Fe3O2 =>
3 Fe2O3 + 5 K2Cr2O7 = 5 KCr2O7 + 5 KO + 2 Fe3O2
C13H12N4S + Zn(NO3)2 = Zn(C13H11N4S)2 + HNO3 =>
2 C13H12N4S + Zn(NO3)2 = Zn(C13H11N4S)2 + 2 HNO3
FeCl3 + H2SO4 = Fe2S3 + HClO2 =>
2 FeCl3 + 3 H2SO4 = Fe2S3 + 6 HClO2
KMnO4 + KI + HNO3 = KNO3 + Mn(NO3) + KIO3 + H2O =>
KMnO4 + KI + 2 HNO3 = KNO3 + Mn(NO3) + KIO3 + H2O
Ru + Cl = RuCl6 =>
Ru + 6 Cl = RuCl6
Na2[Zn(OH4)] + H2O = Zn + NaOH + H2 =>
Na2[Zn(OH4)] + H2O = Zn + 2 NaOH + 2 H2
H2CO3 + H2O = H3O + HCO3 =>
H2CO3 + H2O = H3O + HCO3
FeCl2 + HNO3 = Fe(NO3)3 + NO2 + HCl + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + NO2 + 2 HCl + H2O
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Na2CO3 + C5H8O2 = C5H6ONa + H2O + CO2 =>
12 Na2CO3 + 25 C5H8O2 = 24 C5H6ONa + 28 H2O + 17 CO2
H{+} + H2CrO4 + Na2S2O5 = Cr{3+} + H2O + SO4{2-} + Na{2+} =>
6 H{+} + 2 H2CrO4 + Na2S2O5 = 2 Cr{3+} + 5 H2O + 2 SO4{2-} + 2 Na{2+}
Cu + C2O4 = Cu(C2O4) =>
Cu + C2O4 = Cu(C2O4)
HClO4(aq) + Sr(OH)2(aq) = H2O(l) + Sr(ClO4)2(aq)(classification) =>
2 HClO4(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(ClO4)2(aq)(classification)
K2S + CdCl2 = CdS + KCl =>
K2S + CdCl2 = CdS + 2 KCl
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
C2 = C6 =>
3 C2 = C6
LiI + Cu4SiO4 = Li4SiO4 + CuI =>
4 LiI + Cu4SiO4 = Li4SiO4 + 4 CuI
BaCl2(aq) + MnSO4(aq) = Ba(SO4)(s) + MnCl2(aq) =>
BaCl2(aq) + MnSO4(aq) = Ba(SO4)(s) + MnCl2(aq)
Ti2 + Al + B2 = Ti2AlB2 =>
Ti2 + Al + B2 = Ti2AlB2
NH4ClO4(aq) + Al(s) = AlCl3(s) + Al2O3(s) + H2O(g) + N2(g) =>
6 NH4ClO4(aq) + 10 Al(s) = 2 AlCl3(s) + 4 Al2O3(s) + 12 H2O(g) + 3 N2(g)
MnO4{-} + NO2{-} = MnO2{-} + NO3{-} =>
MnO4{-} + 2 NO2{-} = MnO2{-} + 2 NO3{-}
MgSO4 + NH3 = MgH2 + NHSO4 =>
MgSO4 + NH3 = MgH2 + NHSO4
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
Cr2O7{-}2 + SO3{-}2 + H3O{+} = Cr3{+} + SO4{-}2 + H2O =>
6 Cr2O7{-}2 + 37 SO3{-}2 + 10 H3O{+} = 4 Cr3{+} + 37 SO4{-}2 + 15 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KOH + Cr2O3 = Cr(OH)3 + K2O =>
6 KOH + Cr2O3 = 2 Cr(OH)3 + 3 K2O
KHSO4 + KOH = KHOH + KSO4 =>
KHSO4 + KOH = KHOH + KSO4
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CU + HNO3 = CU(NO3)2 + H2O + N03 =>
15 CU + 36 HNO3 = 15 CU(NO3)2 + 18 H2O + 2 N03
Al(OH)3 + Ca(SO4) = Ca(OH)2 + Al2(SO4)3 =>
2 Al(OH)3 + 3 Ca(SO4) = 3 Ca(OH)2 + Al2(SO4)3
NaNO3 = NaNO02 + O2 =>
2 NaNO3 = 2 NaNO02 + O2
Ca(OH)2 + S + O2 = CaSO4 + H2O =>
2 Ca(OH)2 + 2 S + 3 O2 = 2 CaSO4 + 2 H2O
NaOH(aq) + H2C4H2O6(aq) = Na2C4H2O6(aq) + H2O(l) =>
2 NaOH(aq) + H2C4H2O6(aq) = Na2C4H2O6(aq) + 2 H2O(l)
NH4Cl + NaOCl = N2 + NaCl + HCl + H2O =>
2 NH4Cl + 3 NaOCl = N2 + 3 NaCl + 2 HCl + 3 H2O
MgCO3(s) + HClH2O(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HClH2O(aq) = MgCl2(aq) + 3 H2O(l) + CO2(g)
Li2SO3 + BaCl2 = LiCl + BaSO3 =>
Li2SO3 + BaCl2 = 2 LiCl + BaSO3
NO3{-} + CH2O + H{+} = N2O + H2O + CO2 =>
2 NO3{-} + 2 CH2O + 2 H{+} = N2O + 3 H2O + 2 CO2
Br2KClO3 + KBr + HCl = KCl + Br2 + H2O =>
Br2KClO3 + 6 KBr + 6 HCl = 7 KCl + 4 Br2 + 3 H2O
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
CeO2 + HCl = Cl2 + CeCl3 + H2O =>
2 CeO2 + 8 HCl = Cl2 + 2 CeCl3 + 4 H2O
Ca2SiO4 + HF = CaF2 + H2O + SiF4 =>
Ca2SiO4 + 8 HF = 2 CaF2 + 4 H2O + SiF4
Ag + HF = AgHF =>
Ag + HF = AgHF
Cu2O + HNO3 = Cu(NO3)2 + NO2NO + H2O =>
2 Cu2O + 10 HNO3 = 4 Cu(NO3)2 + NO2NO + 5 H2O
CuSO4 + Fe = Cu + Fe6(SO4)2 =>
2 CuSO4 + 6 Fe = 2 Cu + Fe6(SO4)2
Na2SO3 + Ba(NO2)2 = NaNO2 + BaSO3 =>
Na2SO3 + Ba(NO2)2 = 2 NaNO2 + BaSO3
C6Cl6 + CH3Cl = HCl + C6H5CH3 =>
C6Cl6 + 15 CH3Cl = 21 HCl + 3 C6H5CH3
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