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Sr(s) + O2(g) = SrO2(aq)
CH3C(OH)(CH3)CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
15 CH3C(OH)(CH3)CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 4 K2SO4 + 8 MnSO4 + 27 H2O
H + Cr2O7({-}2) + H2SO3 = Cr3{+} + HSO4({-}) + H2O =>
27 H + 3 Cr2O7({-}2) + 5 H2SO3 = 2 Cr3{+} + 5 HSO4({-}) + 16 H2O
CH3CH2COO{-} + NO2{-} + H{+} = CO2 + H2O + N2 =>
3 CH3CH2COO{-} + 14 NO2{-} + 17 H{+} = 9 CO2 + 16 H2O + 7 N2
CaCO3 + C4H8O2 = C8H14CaO4 + CO2 + H2O =>
CaCO3 + 2 C4H8O2 = C8H14CaO4 + CO2 + H2O
FeSO4 + Br2 = FeBr2 + SO4 =>
FeSO4 + Br2 = FeBr2 + SO4
Al + AlCl3 + H2O = H2 + Al5Cl3(OH)12 =>
4 Al + AlCl3 + 12 H2O = 6 H2 + Al5Cl3(OH)12
Fe(NO3)2 + Na2(CO3) = Fe(CO3) + Na2(NO3)2 =>
Fe(NO3)2 + Na2(CO3) = Fe(CO3) + Na2(NO3)2
C + H + O = CHO =>
C + H + O = CHO
Cu = Cu{2+} + {-} =>
Cu = Cu{2+} + 2e
(CH3)2CHCHO + KMnO4 + KOH = (CH3)2CHCOOK + K2MnO4 + H2O =>
(CH3)2CHCHO + 2 KMnO4 + 3 KOH = (CH3)2CHCOOK + 2 K2MnO4 + 2 H2O
CoF2 + F2 = CoF3 =>
2 CoF2 + F2 = 2 CoF3
Mg + Mn = MgMn =>
Mg + Mn = MgMn
NH4NO3 + KC1 = KNO3 + NH4C1 =>
NH4NO3 + KC1 = KNO3 + NH4C1
NH5O + H3PO4 = (NH4)3PO4 + H2O =>
3 NH5O + H3PO4 = (NH4)3PO4 + 3 H2O
Hg2Cl = HgCl2 + Hg =>
2 Hg2Cl = HgCl2 + 3 Hg
Al(s) + HCOOH(aq) = Al(HCOO)3(aq) + H2(g) =>
2 Al(s) + 6 HCOOH(aq) = 2 Al(HCOO)3(aq) + 3 H2(g)
CH3C(OH)(CH3)CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
15 CH3C(OH)(CH3)CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 4 K2SO4 + 8 MnSO4 + 27 H2O
HMnO4 + H2SO3 = MnSO4 + H2SO4 + H2O =>
2 HMnO4 + 5 H2SO3 = 2 MnSO4 + 3 H2SO4 + 3 H2O
MgSO3 + H2O = MgSO4 + H2 =>
MgSO3 + H2O = MgSO4 + H2
CH3MgCl + CO2 = CH3COOMgCl =>
CH3MgCl + CO2 = CH3COOMgCl
(NH4)2CO3 + Ba(C2H3O2)2 = NH4(C2H3O2) + BaCO3 =>
(NH4)2CO3 + Ba(C2H3O2)2 = 2 NH4(C2H3O2) + BaCO3
CO2 + H2O + HCl = C2H3Cl + O2 =>
4 CO2 + 2 H2O + 2 HCl = 2 C2H3Cl + 5 O2
Cs2CO3 + ZnBr2 = Cs2Br2 + CO3Zn =>
Cs2CO3 + ZnBr2 = Cs2Br2 + CO3Zn
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2(H2O)2] + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2(H2O)2] + K2SO4 + 5 H2O
HC2H3O2 + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 HC2H3O2 + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
I + Cl2 = ICl3 =>
2 I + 3 Cl2 = 2 ICl3
ZnI2(aq) + Na2CO3(aq) = NaI + ZnCO3 =>
ZnI2(aq) + Na2CO3(aq) = 2 NaI + ZnCO3
H3O = H3 + O2 =>
2 H3O = 2 H3 + O2
C6H5OH + C2H3ClO2 = C6H5OCH2COOH + HCl =>
C6H5OH + C2H3ClO2 = C6H5OCH2COOH + HCl
BrO + H = Br + H2O =>
BrO + 2 H = Br + H2O
Zn(C2H3O2)2 + Cs(OH) = Zn(OH)2 + Cs(C2H3O2) =>
Zn(C2H3O2)2 + 2 Cs(OH) = Zn(OH)2 + 2 Cs(C2H3O2)
CuO + S = CuS + SO2 =>
2 CuO + 3 S = 2 CuS + SO2
MgSO4(aq) + BaCl2(aq) = MgCl2(aq) + BaSO4(aq) =>
MgSO4(aq) + BaCl2(aq) = MgCl2(aq) + BaSO4(aq)
HC2H3O + NaHCO3 = NaC2H3O3 + CO2 + H2O =>
3 HC2H3O + 5 NaHCO3 = 5 NaC2H3O3 + CO2 + H2O
C7H8O2(l) + O2(g) = CO2(g) + H2O(l) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(l)
SO2Cl2 + H2O = HClSO3 + HCl =>
SO2Cl2 + H2O = HClSO3 + HCl
NH2NO3(s) = N2(g) + O2(g) + H2O(g) =>
NH2NO3(s) = N2(g) + O2(g) + H2O(g)
C + Cl2 + F2 = CCl3F =>
2 C + 3 Cl2 + F2 = 2 CCl3F
HCO3{-} + H{+} = H2O + CO2 =>
HCO3{-} + H{+} = H2O + CO2
Li3PO4 + Fe(NO3)2 = Li(NO3) + Fe3(PO4)2 =>
2 Li3PO4 + 3 Fe(NO3)2 = 6 Li(NO3) + Fe3(PO4)2
NaClO + Na2S2O3 = NaCl + Na2S2O6 =>
3 NaClO + Na2S2O3 = 3 NaCl + Na2S2O6
S + Zn = ZnS =>
S + Zn = ZnS
MnO2 + Cl2 + NaOH = Mn(OH)2 + NaClO =>
MnO2 + Cl2 + 2 NaOH = Mn(OH)2 + 2 NaClO
Cr(NO3)3 + PbO2 + NaOH = Na2CrO4 + Na2[Pb(OH)4] + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 PbO2 + 16 NaOH = 2 Na2CrO4 + 3 Na2[Pb(OH)4] + 6 NaNO3 + 2 H2O
OH + S2 = SO2 + H2O =>
8 OH + S2 = 2 SO2 + 4 H2O
FeSO4(aq) + Pb(NO3)2(aq) = Fe(NO3)2 + PbSO4 =>
FeSO4(aq) + Pb(NO3)2(aq) = Fe(NO3)2 + PbSO4
S + Zn = ZnS =>
S + Zn = ZnS
K2CrO4 + H2SO4 + Zn = ZnSO4 + Cr2(SO4)3 + KHSO4 + H2O =>
2 K2CrO4 + 10 H2SO4 + 3 Zn = 3 ZnSO4 + Cr2(SO4)3 + 4 KHSO4 + 8 H2O
HCOOH + K2S = H2S + KCOOK =>
HCOOH + K2S = H2S + KCOOK
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