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Zn + 2 HCl = ZnCl2 + H2
NO3 + H2SO4 + FeSO4 = FeNO + H2O + SO4 =>
NO3 + 2 H2SO4 + FeSO4 = FeNO + 2 H2O + 3 SO4
Cu(NO3)2 = CuO + NO2 + O21 =>
21 Cu(NO3)2 = 21 CuO + 42 NO2 + O21
CH2OHCHOHCHOHCH2OH + Na = CH2ONaCHONaCHONaCH2ONa + H2 =>
CH2OHCHOHCHOHCH2OH + 4 Na = CH2ONaCHONaCHONaCH2ONa + 2 H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
OH{-} + (SO3)2{-} + Cl2{+} = (SO4){2-} + Cl{-} + H2O =>
12 OH{-} + 3(SO3)2{-} + Cl2{+} = 6(SO4){2-} + 2 Cl{-} + 6 H2O
SnO2{2-} + MnO2 + H2O = SnO3{2-} + Mn(OH)2 =>
SnO2{2-} + MnO2 + H2O = SnO3{2-} + Mn(OH)2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
O2 + KCIO = KCIO3 =>
O2 + KCIO = KCIO3
CeO2 + KI + HCI = CeCI + KCI + I2 + H2O =>
2 CeO2 + 6 KI + 8 HCI = 2 CeCI + 6 KCI + 3 I2 + 4 H2O
V2O3 + MnCl5 = VCl3 + Mn2O5 =>
5 V2O3 + 6 MnCl5 = 10 VCl3 + 3 Mn2O5
Ce(SO4)2 + SO2 + H2O = Ce2(SO4)3 + H2SO4 =>
2 Ce(SO4)2 + SO2 + 2 H2O = Ce2(SO4)3 + 2 H2SO4
CUS + HNO3 = CU(NO3)2 + S8 + NO + H2O =>
24 CUS + 64 HNO3 = 24 CU(NO3)2 + 3 S8 + 16 NO + 32 H2O
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Fe(CN)6{3-} + CO3{2-} + H2O = Fe(OH)3 + HCO3{-} + CN{-} =>
Fe(CN)6{3-} + 3 CO3{2-} + 3 H2O = Fe(OH)3 + 3 HCO3{-} + 6 CN{-}
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
H2 + SO5 = H2OSO4 =>
H2 + SO5 = H2OSO4
K2Cr2O7 + NaSO3 + H2SO4 = Cr + NaOH + K2SO4 + O2 =>
6 K2Cr2O7 + 4 NaSO3 + 2 H2SO4 = 12 Cr + 4 NaOH + 6 K2SO4 + 17 O2
Cl2 + H2O + Na2S2O3 = HCl + Na2SO4 + S =>
Cl2 + H2O + Na2S2O3 = 2 HCl + Na2SO4 + S
AlCl3 + H2O + Na2CO3 = Al(OH)3 + H2CO3 + NaCl =>
2 AlCl3 + 6 H2O + 3 Na2CO3 = 2 Al(OH)3 + 3 H2CO3 + 6 NaCl
Sb2O5 + Fe(OH)3 = FeSbO4 + H2O =>
Sb2O5 + 2 Fe(OH)3 = 2 FeSbO4 + 3 H2O
Li2O + HC2H3O2 = LiC2H3O2 + H2O =>
Li2O + 2 HC2H3O2 = 2 LiC2H3O2 + H2O
(NH4)2S + Fe(NO3)2 = FeS + NH4NO3 =>
(NH4)2S + Fe(NO3)2 = FeS + 2 NH4NO3
Li + Sn{4+} = Li{+} + Sn =>
4 Li + Sn{4+} = 4 Li{+} + Sn
SO3 + H2O = SO3H2O =>
SO3 + H2O = SO3H2O
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Cs2SO4 + MgF2 = CsF + MgSO4 =>
Cs2SO4 + MgF2 = 2 CsF + MgSO4
MgCl + C2 = MgC + Cl2 =>
2 MgCl + C2 = 2 MgC + Cl2
Na2CO3 + H2O2 = Na2O2 + H2CO3 =>
Na2CO3 + H2O2 = Na2O2 + H2CO3
KMnO4C3H6H2O = C3H7O2MnO2KOH =>
KMnO4C3H6H2O = C3H7O2MnO2KOH
NO + KCIO4 + KOH = KNO3 + KCI + H2O =>
8 NO + 3 KCIO4 + 8 KOH = 8 KNO3 + 3 KCI + 4 H2O
NO3{2-} + C2H4O2 = N2 + CO2 + O2{2-} + H2O =>
4 NO3{2-} + C2H4O2 = 2 N2 + 2 CO2 + 4 O2{2-} + 2 H2O
Ca(OH)2 + Cr2O3 = Cr(OH)3 + CaO =>
3 Ca(OH)2 + Cr2O3 = 2 Cr(OH)3 + 3 CaO
AgHSO4 = Ag2SO4 + H2SO4 =>
2 AgHSO4 = Ag2SO4 + H2SO4
Ca + Na2O = CaO + Na =>
Ca + Na2O = CaO + 2 Na
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
CH3CH(OH)CH3 + Cr2O7{2-} + H{+} = Cr{3+} + CH3COCH3 + H2O =>
3 CH3CH(OH)CH3 + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 3 CH3COCH3 + 7 H2O
Se + Br2 + H2O = SeO3{2-} + Br{-} + H{+} =>
Se + 2 Br2 + 3 H2O = SeO3{2-} + 4 Br{-} + 6 H{+}
NaBr + H2SO4 = Br2 + Na2SO4 + SO2 + H2O =>
2 NaBr + 2 H2SO4 = Br2 + Na2SO4 + SO2 + 2 H2O
MgSO4 + Ba = Mg + Ba(SO4)2 =>
2 MgSO4 + Ba = 2 Mg + Ba(SO4)2
NaHCO3(aq) + HCH3CO2(aq) = CO2(g) + H2O(l) + NaCH3(aq) =>
NaHCO3(aq) + HCH3CO2(aq) = 2 CO2(g) + H2O(l) + NaCH3(aq)
CrSO4 + SO2 + H2O = Cr2(SO4)3 + H2S =>
6 CrSO4 + 5 SO2 + 2 H2O = 3 Cr2(SO4)3 + 2 H2S
Na2SO4 + NO = Na2SO4NO =>
Na2SO4 + NO = Na2SO4NO
CH4 = C2H8 =>
2 CH4 = C2H8
N2 + H2 + Cl2 = NH4Cl =>
N2 + 4 H2 + Cl2 = 2 NH4Cl
CaCl2 + BaO = Ca2O2 + BaCl2 =>
2 CaCl2 + 2 BaO = Ca2O2 + 2 BaCl2
CuL2 = CuL + L2 =>
2 CuL2 = 2 CuL + L2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
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