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2 K + 2 H2O = 2 KOH + H2
Cr(OH)3 + NaOH = NaCr(OH)4 =>
Cr(OH)3 + NaOH = NaCr(OH)4
Na2SlO3 + H2O = NaOH + H2SlO3 =>
Na2SlO3 + 2 H2O = 2 NaOH + H2SlO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe(s) + HNO3(ac) = Fe(NO3)2(ac) + NO(g) + H2O(l) =>
3 Fe(s) + 8 HNO3(ac) = 3 Fe(NO3)2(ac) + 2 NO(g) + 4 H2O(l)
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Mn + S2O8{2-} + H2O = MnO4{-} + SO4{2-} + H{+} =>
2 Mn + 7 S2O8{2-} + 8 H2O = 2 MnO4{-} + 14 SO4{2-} + 16 H{+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + NH3 = Cu(NH3)1 =>
Cu + NH3 = Cu(NH3)1
MgCO3 + H = MgH + CO3 =>
MgCO3 + H = MgH + CO3
CH3CH2CH3 + HCl = CH3CH2CH2Cl + H2 =>
CH3CH2CH3 + HCl = CH3CH2CH2Cl + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(NO3)2 + K2CrO4 = CuCrO4 + KNO3 =>
Cu(NO3)2 + K2CrO4 = CuCrO4 + 2 KNO3
Fe(ClO4)3 + NH4OH = Fe(OH)3 + NH4(ClO4) =>
Fe(ClO4)3 + 3 NH4OH = Fe(OH)3 + 3 NH4(ClO4)
Mg + HNO3(p) = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 HNO3(p) = 4 Mg(NO3)2 + NH3 + 3 H2O
LiOHHNo3 = LiNo3H2O =>
LiOHHNo3 = LiNo3H2O
KMnO4 + Na3[Sb(OH)6] + KOH = K2MnO4 + Na[Sb(OH)6] + NaOH =>
2 KMnO4 + Na3[Sb(OH)6] + 2 KOH = 2 K2MnO4 + Na[Sb(OH)6] + 2 NaOH
HCe + Ba(OH)2 = BaCe2 + H2O =>
2 HCe + Ba(OH)2 = BaCe2 + 2 H2O
Mn{2+} + O2 + OH{-} = MnOOH + H2O =>
4 Mn{2+} + O2 + 8 OH{-} = 4 MnOOH + 2 H2O
C2H3Cl + NO3{-} + H{+} = CO2 + H2O + N2 + Cl2 =>
10 C2H3Cl + 22 NO3{-} + 22 H{+} = 20 CO2 + 26 H2O + 11 N2 + 5 Cl2
NI + NaC1 = NIC1 + Na =>
NI + NaC1 = NIC1 + Na
ZnS + H2O = Zn + H + SO =>
ZnS + H2O = Zn + 2 H + SO
Cu(NO3)2 + K2CrO4 = CuCrO4 + K2(NO3)2 =>
Cu(NO3)2 + K2CrO4 = CuCrO4 + K2(NO3)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3]H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3]H2O + 6 CO2 + 5 H2O
CO3{2-} + H3O{+} = H2CO3 + H2O =>
CO3{2-} + 2 H3O{+} = H2CO3 + 2 H2O
NaCl + H2SO4 + MnO2 = Na2SO4 + MnCl2 + O2 + H2O =>
4 NaCl + 2 H2SO4 + 2 MnO2 = 2 Na2SO4 + 2 MnCl2 + O2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MoO3 + H2 = Mo2O3 + H2O =>
2 MoO3 + 3 H2 = Mo2O3 + 3 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
SiO2 + CH4 = Si + CO2 + H2 =>
SiO2 + CH4 = Si + CO2 + 2 H2
H2O + N3H45 + BCl5 = N77O7 + B3Cl4 + HCl =>
231 H2O + 847 N3H45 + 10521 BCl5 = 33 N77O7 + 3507 B3Cl4 + 38577 HCl
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
Br2 + NaOH + NaI = NaBr + Na3H2IO6 + H2O =>
4 Br2 + 10 NaOH + NaI = 8 NaBr + Na3H2IO6 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
BeSO4 + NH4OH = Be(OH)2 + (NH4)2SO4 =>
BeSO4 + 2 NH4OH = Be(OH)2 + (NH4)2SO4
CH3CH24OH + CH3COOH = CH3COO[CH2]4CH3 + H2O =>
10 CH3CH24OH + 81 CH3COOH = 26 CH3COO[CH2]4CH3 + 120 H2O
C2H4(g) + Cl2(g) = C2H4Cl2(l) =>
C2H4(g) + Cl2(g) = C2H4Cl2(l)
H2SO4 + BaCl2 = BaSO4 + H2Cl2 =>
H2SO4 + BaCl2 = BaSO4 + H2Cl2
Ag(s) + O2(s) = Ag2O(s) =>
4 Ag(s) + O2(s) = 2 Ag2O(s)
P + O2 = P2O6 =>
2 P + 3 O2 = P2O6
CuCl2*2H2O + S = SCl2 + Cu + H2O =>
CuCl2*2H2O + S = SCl2 + Cu + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2SO3HNO3 = K2NO3SO3H =>
K2SO3HNO3 = K2NO3SO3H
C3H6O + Ag(NH3)2OH = Ag + C2H7NO2 + H2O + NH3 =>
2 C3H6O + 8 Ag(NH3)2OH = 8 Ag + 3 C2H7NO2 + 4 H2O + 13 NH3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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