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CO2 + CH4 = H4C2O2
Zn + Cr{3+} = Zn{2+} + Cr{2+} =>
Zn + 2 Cr{3+} = Zn{2+} + 2 Cr{2+}
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
HNO3 + Mg = HMg + (NO3)2 =>
2 HNO3 + 2 Mg = 2 HMg + (NO3)2
C2H3O2 + H = H(C2H3O2) =>
C2H3O2 + H = H(C2H3O2)
H2O = H + (OH) =>
H2O = H + (OH)
Cl2 + KBr + H2O = KCl + HBrO3 + HCl =>
3 Cl2 + KBr + 3 H2O = KCl + HBrO3 + 5 HCl
CaCl2 + Na2SiO3 = CaSiO3 + NaCl =>
CaCl2 + Na2SiO3 = CaSiO3 + 2 NaCl
NaH3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3(PMo12O40) + NaNO3 + NH4NO3 + H2O =>
8 NaH3PO4 + 96(NH4)2MoO4 + 178 HNO3 = 8(NH4)3(PMo12O40) + 8 NaNO3 + 169 NH4NO3 + 99 H2O
K3[Fe(CNS)6] + KOH = Fe(OH)3 + KCNS =>
K3[Fe(CNS)6] + 3 KOH = Fe(OH)3 + 6 KCNS
MnS + CH3COOH = Mn{2+} + H2S + CH3COO{-} =>
MnS + 2 CH3COOH = Mn{2+} + H2S + 2 CH3COO{-}
Au2CO3 + AgF = AuF + Ag2CO3 =>
Au2CO3 + 2 AgF = 2 AuF + Ag2CO3
Al + C2H5Cl = Al(C2H5)3 + AlCl3 =>
2 Al + 3 C2H5Cl = Al(C2H5)3 + AlCl3
HF + K2Cr2O7 = CrF2 + KF + F2 + H2O =>
14 HF + K2Cr2O7 = 2 CrF2 + 2 KF + 4 F2 + 7 H2O
CH3CHCH2O + O2 = CO2 + H2O =>
CH3CHCH2O + 4 O2 = 3 CO2 + 3 H2O
Cu(NO3) = CuONO2 =>
Cu(NO3) = CuONO2
Cu(NO3)2 + Na2C2O4 = Cu(C2O4)2 + Na2NO3 =>
Cu(NO3)2 + 2 Na2C2O4 = Cu(C2O4)2 + 2 Na2NO3
C2H2 + AgNO3 + NH4OH = AgC2H + NH4NO3 + H2O =>
C2H2 + AgNO3 + NH4OH = AgC2H + NH4NO3 + H2O
NaCl + KBrO3 = ClBrO3 + KNa =>
NaCl + KBrO3 = ClBrO3 + KNa
Cl2 + H2SO4 = H2O + Cl2SO3 =>
Cl2 + H2SO4 = H2O + Cl2SO3
C6H5CH3CH3 + KMnO4 = C6H5COOHCOOH + MnO2 + KOH =>
C6H5CH3CH3 + 4 KMnO4 = C6H5COOHCOOH + 4 MnO2 + 4 KOH
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
HI + H2SO4 = H6S4O2 + I + H2O =>
26 HI + 4 H2SO4 = H6S4O2 + 26 I + 14 H2O
(Ca(NO3)2)5(NH4NO3)2(H2O)10 = Ca + N + O + H =>
(Ca(NO3)2)5(NH4NO3)2(H2O)10 = 5 Ca + 14 N + 46 O + 28 H
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2SO4 + Cr(OH)6 = Cr2(SO4)6 + H2O =>
6 H2SO4 + 2 Cr(OH)6 = Cr2(SO4)6 + 12 H2O
[Cu(NH3)4](OH)I + H2SO4 = CuSO4 + (NH4)2SO4 + H2O + HI =>
[Cu(NH3)4](OH)I + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + H2O + HI
Zn + MoO3 = Mo2O2 + ZnO =>
4 Zn + 2 MoO3 = Mo2O2 + 4 ZnO
NaCl(aq) + BeF2(aq) = NaF(aq) + BeCl2(aq) =>
2 NaCl(aq) + BeF2(aq) = 2 NaF(aq) + BeCl2(aq)
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
HNO3 + Si = SiO2 + NO2 + H2O =>
4 HNO3 + Si = SiO2 + 4 NO2 + 2 H2O
Fe(C2H3O2)2(aq) + Sn(SO4)2(aq) = Sn(C2H3O2)4 + Fe(SO4) =>
2 Fe(C2H3O2)2(aq) + Sn(SO4)2(aq) = Sn(C2H3O2)4 + 2 Fe(SO4)
KOH(aq) + Pb(NO3)2(aq) = K(NO3)(aq) + Pb(OH)2(aq) =>
2 KOH(aq) + Pb(NO3)2(aq) = 2 K(NO3)(aq) + Pb(OH)2(aq)
Cu3(PO4)2 + Na2 + SO4 = Na3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 Na2 + 3 SO4 = 2 Na3PO4 + 3 CuSO4
Mg(s) + NH3(g) = H2(g) + Mg3N2(s) =>
3 Mg(s) + 2 NH3(g) = 3 H2(g) + Mg3N2(s)
HSO4 + Na2(OH) = Na2SO4 + H2O =>
HSO4 + Na2(OH) = Na2SO4 + H2O
Na2OSiO2 + Al2(SO4)3 + H2O = Si(OH)4 + Al(OH)3 + Na2SO4 =>
3 Na2OSiO2 + Al2(SO4)3 + 9 H2O = 3 Si(OH)4 + 2 Al(OH)3 + 3 Na2SO4
KMnO4 + HCl = KCl + Cl2 + MnCl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 5 Cl2 + 2 MnCl2 + 8 H2O
Al(OH)3 + BaI2 = AlI3 + Ba(OH)2 =>
2 Al(OH)3 + 3 BaI2 = 2 AlI3 + 3 Ba(OH)2
Zn + HC1 = ZnC12 + H2 =>
Zn + 12 HC1 = ZnC12 + 6 H2
NaH2O + H2O = NaOH + H3O =>
NaH2O + H2O = NaOH + H3O
Al(s) + F2(g) = AlF2 =>
Al(s) + F2(g) = AlF2
P4 + NaOH + H2O = NaH2PO2 + H2 =>
P4 + 4 NaOH + 4 H2O = 4 NaH2PO2 + 2 H2
(NH4)3PO4 + Ca(OH)2 = NH4OH + (PO4)2Ca3 =>
2(NH4)3PO4 + 3 Ca(OH)2 = 6 NH4OH + (PO4)2Ca3
Ba(BrO)3 + Br2 + KOH = Ba(BrO2)2 + KBr + H2O =>
2 Ba(BrO)3 + Br2 + 4 KOH = 2 Ba(BrO2)2 + 4 KBr + 2 H2O
C2H22O11 + O2 = CO2 + H2O =>
C2H22O11 + 2 O2 = 2 CO2 + 11 H2O
Bi(NO3)3 + Na2SnO2 = Bi + Na2SnO3 + NO2 =>
Bi(NO3)3 + 3 Na2SnO2 = Bi + 3 Na2SnO3 + 3 NO2
CsOH + H2SO4 = CsSO4 + H2OH =>
CsOH + H2SO4 = CsSO4 + H2OH
Pb + Cr(SO4)2 = PbSO4 + Cr =>
2 Pb + Cr(SO4)2 = 2 PbSO4 + Cr
(CH3)3(CH2)43CH(CHCH)2(CH2COO)3 + O2 = CO2 + H2O =>
2(CH3)3(CH2)43CH(CHCH)2(CH2COO)3 + 161 O2 = 114 CO2 + 106 H2O
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