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8 Sc + 30 HNO3 = 8 Sc(NO3)3 + 3 NH4NO3 + 9 H2O
N2O5(g) + H2O(i) = HNO3(ac) =>
N2O5(g) + H2O(i) = 2 HNO3(ac)
Al + Co(No3)2 = Al(No3)3 + Co =>
2 Al + 3 Co(No3)2 = 2 Al(No3)3 + 3 Co
Pb(CH3COO)2 + CaBr2 = PbBr2 + Ca(CH3COO)2 =>
Pb(CH3COO)2 + CaBr2 = PbBr2 + Ca(CH3COO)2
NH3 + Cl2 + H2O = NO + Cl{-} + H3O{+} =>
2 NH3 + 5 Cl2 + 12 H2O = 2 NO + 10 Cl{-} + 10 H3O{+}
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
HF(aq) + K2O(aq) = K2F(aq) + OH(aq) =>
HF(aq) + K2O(aq) = K2F(aq) + OH(aq)
Co + Ag{+} = Co{2+} + Ag =>
Co + 2 Ag{+} = Co{2+} + 2 Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
ICH2CH2COOH = ICH2CH2COO + H =>
ICH2CH2COOH = ICH2CH2COO + H
HCHO + Cu(OH)2 = HCOOH + Cu2O + H2O =>
HCHO + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
C3H7OH + CuO = C2H6COOH + Cu2O + H2O =>
2 C3H7OH + 6 CuO = 2 C2H6COOH + 3 Cu2O + H2O
C2 + F4 = CF =>
2 C2 + F4 = 4 CF
Pb3O4 + HNO3 = PbO2 + Pb(NO3)2 + H2 =>
Pb3O4 + 2 HNO3 = 2 PbO2 + Pb(NO3)2 + H2
Mg3N2(aq) + H2O(l) = Mg(OH)2(aq) + NH3(g) =>
Mg3N2(aq) + 6 H2O(l) = 3 Mg(OH)2(aq) + 2 NH3(g)
(C5)(H15) + O2 = CO2 + H2O =>
4(C5)(H15) + 35 O2 = 20 CO2 + 30 H2O
Nb + H2O = Nb2O5 + H3O =>
2 Nb + 15 H2O = Nb2O5 + 10 H3O
C17H35COOH + NaOH = (C17H35COO)Na + H2O =>
C17H35COOH + NaOH = (C17H35COO)Na + H2O
Ce(IO3)4 = Ce + (IO3)3 =>
3 Ce(IO3)4 = 3 Ce + 4(IO3)3
Na2Sn(OH)4 + Bi(NO3)3 + NaOH = Na2Sn(OH)6 + Bi + NaNO3 =>
3 Na2Sn(OH)4 + 2 Bi(NO3)3 + 6 NaOH = 3 Na2Sn(OH)6 + 2 Bi + 6 NaNO3
Hg(NO3)2 + Na2S2O3 + H2O = HgS + Na2SO4 + HNO3 =>
Hg(NO3)2 + Na2S2O3 + H2O = HgS + Na2SO4 + 2 HNO3
C + H2 = CH4 =>
C + 2 H2 = CH4
Cr{+6} + HSO3 + H2O = Cr{3+} + HSO4 + H{+} =>
2 Cr{+6} + 3 HSO3 + 3 H2O = 2 Cr{3+} + 3 HSO4 + 6 H{+}
Zn(OH)2 + Na(OH) = [Zn(OH)4]Na2 =>
Zn(OH)2 + 2 Na(OH) = [Zn(OH)4]Na2
Na + HgI = NaI + Hg =>
Na + HgI = NaI + Hg
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
BaBr2 + CH3COOH = Ba(CH3COO)2 + HBr =>
BaBr2 + 2 CH3COOH = Ba(CH3COO)2 + 2 HBr
SiH3Cl + NH3 = N(SiH3)3 + NH4Cl =>
3 SiH3Cl + 4 NH3 = N(SiH3)3 + 3 NH4Cl
Pb + H3PO4 = Pb3(PO4)2 + H2 =>
3 Pb + 2 H3PO4 = Pb3(PO4)2 + 3 H2
CCl3COOH = CHCl3 + CO2 =>
CCl3COOH = CHCl3 + CO2
K2Cr2O7 + KJ + H2SO4 = J2 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 KJ + 7 H2SO4 = 3 J2 + Cr2(SO4)3 + 7 H2O + 4 K2SO4
P + NO3{-} + H{+} + H2O = H3PO4 + NO =>
3 P + 5 NO3{-} + 5 H{+} + 2 H2O = 3 H3PO4 + 5 NO
MgCl2(aq) + Na2SO4(aq) = MgSO4(aq) + NaCl(aq) =>
MgCl2(aq) + Na2SO4(aq) = MgSO4(aq) + 2 NaCl(aq)
Cu + H2 = CuH2 =>
Cu + H2 = CuH2
HCl + O2 = ClO3 + OH3 =>
3 HCl + 5 O2 = 3 ClO3 + OH3
LiNO3 + KOH = KNO3 + LiOH =>
LiNO3 + KOH = KNO3 + LiOH
H2O2H2O + O2 = H2O2 =>
2 H2O2H2O + O2 = 4 H2O2
CaSO4 + CuI = CaI + CuSO4 =>
CaSO4 + CuI = CaI + CuSO4
C3H5N3O9 = CO2 + O5 + N2 + H2O =>
10 C3H5N3O9 = 30 CO2 + O5 + 15 N2 + 25 H2O
Fe + Cl2 + NaOH = Fe(OH)3 + NaCl =>
2 Fe + 3 Cl2 + 6 NaOH = 2 Fe(OH)3 + 6 NaCl
H2S(s) + O2(g) = SO2(g) + H2O(l) =>
2 H2S(s) + 3 O2(g) = 2 SO2(g) + 2 H2O(l)
CH3CO2C2H5NaOH = C2H5OHCH3CO2Na =>
CH3CO2C2H5NaOH = C2H5OHCH3CO2Na
Zn(OH)2 + KOH = K2(Zn(OH)4) =>
Zn(OH)2 + 2 KOH = K2(Zn(OH)4)
Li2SO4 + Mg(NO3)2 = Li2(NO3)2 + MgSO4 =>
Li2SO4 + Mg(NO3)2 = Li2(NO3)2 + MgSO4
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O1 =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O1
ammoniumsulfate + sodiumhydroxide = sodiumsulfate + water + ammonia =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
Li(s) + O(g) = Li2O(s) =>
2 Li(s) + O(g) = Li2O(s)
H3PO3 + KOH = KH2PO3 + H2O =>
H3PO3 + KOH = KH2PO3 + H2O
CONO = CO2N =>
CONO = CO2N
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