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4 KMnO4(aq) + 2 H2O(l) = 4 MnO2(s) + 4 KOH(aq) + 3 O2(g)
CuSO4*5H2O + KOH = Cu(OH)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KOH = Cu(OH)2 + K2SO4 + 5 H2O
CH2O + Ag(NH3)OH = HCOONH4 + H2O + NH3 + Ag =>
CH2O + 2 Ag(NH3)OH = HCOONH4 + H2O + NH3 + 2 Ag
Mg + H(PO4)2 = Mg(PO4)2 + H2 =>
2 Mg + 2 H(PO4)2 = 2 Mg(PO4)2 + H2
CH3CH2CH2OH = C3H6 + H2O =>
CH3CH2CH2OH = C3H6 + H2O
KOH + P4 + KClO3 = K3PO4 + KCl + H2O =>
36 KOH + 3 P4 + 10 KClO3 = 12 K3PO4 + 10 KCl + 18 H2O
NH3(g) + O2(g) = N(g) + H2O(l) =>
4 NH3(g) + 3 O2(g) = 4 N(g) + 6 H2O(l)
C6H5COOH + HNO3 = C6H4(COOH)NO2 + H2O =>
C6H5COOH + HNO3 = C6H4(COOH)NO2 + H2O
K2Cr2O7 + HCl + C6H5CH3 = CrCl3 + KCl + C6H5COOH + H2O =>
K2Cr2O7 + 8 HCl + C6H5CH3 = 2 CrCl3 + 2 KCl + C6H5COOH + 5 H2O
Pb(OH)2 + H2(SO3)2 = Pb(SO3)2 + H2O =>
Pb(OH)2 + H2(SO3)2 = Pb(SO3)2 + 2 H2O
CH3CH(OH)COOH + KMnO4 + H2SO4 = CH3COCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH(OH)COOH + 2 KMnO4 + 3 H2SO4 = 5 CH3COCOOH + 2 MnSO4 + K2SO4 + 8 H2O
F2 + NaAt = NaF + At =>
F2 + 2 NaAt = 2 NaF + 2 At
Ca + Mg(CO3)2 + H2SO4 + H2O = CaSO4*2H2O + MgSO4*6H20 + CO2 =>
61.000000000001Ca + Mg(CO3)2 + 62.000000000001H2SO4 + 120 H2O = 61.000000000001CaSO4*2H2O + MgSO4*6H20 + 2 CO2
NaHSO3 + HBr = NaBr + H2SO3 =>
NaHSO3 + HBr = NaBr + H2SO3
TeO3{2-} + H{+} + I{-} = Te + I2 + H2O =>
TeO3{2-} + 6 H{+} + 4 I{-} = Te + 2 I2 + 3 H2O
H2SO4(aq) + HNO3(aq) = H2O + HSO4{-} + NO2{+} =>
H2SO4(aq) + HNO3(aq) = H2O + HSO4{-} + NO2{+}
HClFe(NO3)3 = HCl(NO3)3Fe =>
HClFe(NO3)3 = HCl(NO3)3Fe
Zn{2+} + HO{-} = Zn(HO)2 =>
Zn{2+} + 2 HO{-} = Zn(HO)2
Cr + HI = CrI3 + H2 =>
2 Cr + 6 HI = 2 CrI3 + 3 H2
Ca(NO3)2(aq) + (NH4)2CO3 = CaCO3(s) + (NO3)2(NH4)2 =>
Ca(NO3)2(aq) + (NH4)2CO3 = CaCO3(s) + (NO3)2(NH4)2
ClAl = Al + Cl =>
ClAl = Al + Cl
Na2Co3(aq) + CaCl2*(aq) = CaCo3(s) + NaCl(aq) =>
Na2Co3(aq) + CaCl2*(aq) = CaCo3(s) + 2 NaCl(aq)
NaNO2 + H2S = S + NO + Na2S + H2O =>
2 NaNO2 + 2 H2S = S + 2 NO + Na2S + 2 H2O
CU(OH)2 + H2SO3 = CUSO3 + H2O =>
CU(OH)2 + H2SO3 = CUSO3 + 2 H2O
C12 + H13 = C14H15 =>
91 C12 + 90 H13 = 78 C14H15
Pb + SnO2 = PbO2 + Sn =>
Pb + SnO2 = PbO2 + Sn
C18H36(s) + O2(g) = CO2(g) + H2O(g) =>
C18H36(s) + 27 O2(g) = 18 CO2(g) + 18 H2O(g)
CH3CHCOOH + NaOH = CH3CHCOONa + H2O =>
CH3CHCOOH + NaOH = CH3CHCOONa + H2O
C6H5CN + H2O + H2SO4 = C6H5COOH + (NH4)2SO4 =>
2 C6H5CN + 4 H2O + H2SO4 = 2 C6H5COOH + (NH4)2SO4
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
Na2CrO4(aq) + Na2S2O4(aq) + NaOH(aq) = Cr(OH)3(S) + Na2SO3(aq) =>
2 Na2CrO4(aq) + 7 Na2S2O4(aq) + 6 NaOH(aq) = 2 Cr(OH)3(S) + 12 Na2SO3(aq)
Mn(OH)2 + KNO3 + K2CO3 = K2MnO4 + NO + CO2 + H2O =>
3 Mn(OH)2 + 4 KNO3 + K2CO3 = 3 K2MnO4 + 4 NO + CO2 + 3 H2O
KClO3 + Na2SnO3 = KSnO3 + Na2ClO3 =>
KClO3 + Na2SnO3 = KSnO3 + Na2ClO3
Ca(OH)2 + Fe2O3 = Ca3(FeO3)2 + H2O =>
3 Ca(OH)2 + Fe2O3 = Ca3(FeO3)2 + 3 H2O
CH3COOH + CH3COONa = CH3COO + NaH =>
CH3COOH + CH3COONa = 2 CH3COO + NaH
CH3COONH3 + HCl = CH3COOH + NH3Cl =>
CH3COONH3 + HCl = CH3COOH + NH3Cl
CUCO3 + H2SO4 = H2CO3 + CUSO4 =>
CUCO3 + H2SO4 = H2CO3 + CUSO4
H2SO4 + CaCO3 = H2O + CO2 + Ca(HSO4)2 =>
2 H2SO4 + CaCO3 = H2O + CO2 + Ca(HSO4)2
H3PO4 + Ca(OH)2 = PO4 + CaH2 + H2O =>
4 H3PO4 + 3 Ca(OH)2 = 4 PO4 + 3 CaH2 + 6 H2O
Fe2O3 + H3O{+} = Fe{3+} + H2O =>
Fe2O3 + 6 H3O{+} = 2 Fe{3+} + 9 H2O
Ti(SeO3)2 + Co2(SO4)3 = Ti(SO4)2 + Co2(SeO3)3 =>
3 Ti(SeO3)2 + 2 Co2(SO4)3 = 3 Ti(SO4)2 + 2 Co2(SeO3)3
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Zn + Pb{2} = Zn{2} + Pb =>
Zn + Pb{2} = Zn{2} + Pb
NH4NO3(aq) + Na2CO3(aq) = NaNO3(aq) + (NH4)2CO3(aq) =>
2 NH4NO3(aq) + Na2CO3(aq) = 2 NaNO3(aq) + (NH4)2CO3(aq)
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3(PMo12O40) + NH4NO3 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3(PMo12O40) + 21 NH4NO3 + 2 NaNO3 + 12 H2O
C3H6OH + KMnO4 + H2O = C3H6(OH)2 + MnO2 + KOH =>
3 C3H6OH + KMnO4 + 2 H2O = 3 C3H6(OH)2 + MnO2 + KOH
C2H6 + H2 = CH4 =>
C2H6 + H2 = 2 CH4
ZnO + HI = ZnI + HO =>
ZnO + HI = ZnI + HO
Na2S2O3 + KMnO4 + H2O = Na2SO4 + K2SO4 + MnO2 + NaOH =>
3 Na2S2O3 + 8 KMnO4 + H2O = 2 Na2SO4 + 4 K2SO4 + 8 MnO2 + 2 NaOH
Fe{3} + SCN{-} = Fe(SCN){2+} =>
Fe{3} + SCN{-} = Fe(SCN){2+}
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