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AgHCO3 + HCl = AgCl + H2O + CO2
F2 + NaOH = Na2F + O2 + H2O =>
F2 + 4 NaOH = 2 Na2F + O2 + 2 H2O
HNO3 + Si(OH)2 = Si(NO3)2 + H2O =>
2 HNO3 + Si(OH)2 = Si(NO3)2 + 2 H2O
Cu{+1) = Cu{+2}+Cu =>
2 Cu{+1) = Cu{+2}+Cu
H{+} + MnO4{2-} + C2O4{2-} = CO2 + Mn{2+} + H2O =>
8 H{+} + MnO4{2-} + 2 C2O4{2-} = 4 CO2 + Mn{2+} + 4 H2O
K2SO3 + HI = H2SO3 + KI =>
K2SO3 + 2 HI = H2SO3 + 2 KI
VO2{+} + SO3{2-} + H3O{+} + H2O = [V(H2O)5]{2+} + SO4{2-} =>
2 VO2{+} + 3 SO3{2-} + 2 H3O{+} + 7 H2O = 2[V(H2O)5]{2+} + 3 SO4{2-}
ON + H5 = H2O + N =>
5 ON + 2 H5 = 5 H2O + 5 N
ZnSO4 + K4Fe(CN)6 = ZnK2Fe(CN)6 + K2SO4 =>
ZnSO4 + K4Fe(CN)6 = ZnK2Fe(CN)6 + K2SO4
CaSO4 + K3PO4 = Ca3(PO4)2 + K2SO4 =>
3 CaSO4 + 2 K3PO4 = Ca3(PO4)2 + 3 K2SO4
C2H5OH5 + O2 = CO2 + H2O =>
C2H5OH5 + 4 O2 = 2 CO2 + 5 H2O
RuI3 + CO = Ru(CO)2I2 + I3 =>
3 RuI3 + 6 CO = 3 Ru(CO)2I2 + I3
Ag(NH3)2Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4NO3
PbO + Na2SO3 = PbSO3 + Na2O =>
PbO + Na2SO3 = PbSO3 + Na2O
Zn(OH)2 + KOH = K2Zn(OH)4 =>
Zn(OH)2 + 2 KOH = K2Zn(OH)4
CrSO4 + KMnO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 CrSO4 + 2 KMnO4 + 8 H2SO4 = 5 Cr2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
NaMnO4 + H2SO4 + NaBr = Br2 + MnSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 8 H2SO4 + 10 NaBr = 5 Br2 + 2 MnSO4 + 6 Na2SO4 + 8 H2O
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
CH3CHOHCOOH + KHCO3 = CH3CHOHCOOK + CO2 + H2O =>
CH3CHOHCOOH + KHCO3 = CH3CHOHCOOK + CO2 + H2O
FeCl3 + ZnNO3 + NaOH + H2O = Fe + Zn(OH)2 + HNO3 + NaCl =>
FeCl3 + 3 ZnNO3 + 3 NaOH + 3 H2O = Fe + 3 Zn(OH)2 + 3 HNO3 + 3 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2SO4(aq) + Pb(NO3)2(aq) = K(NO3)(aq) + Pb(SO4)(aq) =>
K2SO4(aq) + Pb(NO3)2(aq) = 2 K(NO3)(aq) + Pb(SO4)(aq)
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
C10H22 + NO3{-} + PO4{-3} = C60H87O23N12P + H2O + H{+} + e =>
6 C10H22 + 12 NO3{-} + PO4{-3} = C60H87O23N12P + 17 H2O + 11 H{+} + 26e
H3PO4(aq) = P2O5(aq) + H2O =>
2 H3PO4(aq) = P2O5(aq) + 3 H2O
F2 + CuBr = CuFBr =>
F2 + 2 CuBr = 2 CuFBr
NiSO4*6H2O + NH4Br = [Ni(NH3)6]Br2 + H2O + HBr + H2SO4 =>
NiSO4*6H2O + 6 NH4Br = [Ni(NH3)6]Br2 + 6 H2O + 4 HBr + H2SO4
CH3CH(OH)CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3COCH2CH3 + H2O =>
20 CH3CH(OH)CH3 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 15 CH3COCH2CH3 + 29 H2O
KMnO4 + Na2S + H2O = KOH + MnO2 + NaOH + S =>
2 KMnO4 + 3 Na2S + 4 H2O = 2 KOH + 2 MnO2 + 6 NaOH + 3 S
(NH4)2Cr2O7 + PbCl2 = PbCr2O7 + NH4Cl =>
(NH4)2Cr2O7 + PbCl2 = PbCr2O7 + 2 NH4Cl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Zn(CN)2 = Zn + CN =>
Zn(CN)2 = Zn + 2 CN
CuCl + HNO3 = Cu2 + HCl + NO3 =>
2 CuCl + 2 HNO3 = Cu2 + 2 HCl + 2 NO3
Na2CO2 + Pb(NO3)2 = Na2(NO3)2 + PbCO2 =>
Na2CO2 + Pb(NO3)2 = Na2(NO3)2 + PbCO2
Na2SnO3 + Bi(NO3)3 + NaOH = Na2SnO2 + NaBiO3 + NaNO3 + H2O =>
Na2SnO3 + Bi(NO3)3 + 4 NaOH = Na2SnO2 + NaBiO3 + 3 NaNO3 + 2 H2O
Na + Ca(NO3)2 = Ca + NaNO3 =>
2 Na + Ca(NO3)2 = Ca + 2 NaNO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
FeCl3 + ZnNO3 + NaOH + H2O = Fe + Zn(OH)2 + HNO3 + NaCl =>
FeCl3 + 3 ZnNO3 + 3 NaOH + 3 H2O = Fe + 3 Zn(OH)2 + 3 HNO3 + 3 NaCl
CdCl2 + (NH4)2CO3 = CdCO3 + NH4Cl =>
CdCl2 + (NH4)2CO3 = CdCO3 + 2 NH4Cl
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
AgCl + NaOH = Ag(OH) + NaCl =>
AgCl + NaOH = Ag(OH) + NaCl
S2O3 = S8 + SO3 =>
8 S2O3 = S8 + 8 SO3
Pb + H2SO4(conc) = PbSO4 + H2 =>
Pb + H2SO4(conc) = PbSO4 + H2
NaI + HPO4 = NaPO4 + HI =>
NaI + HPO4 = NaPO4 + HI
LiOH + CuSO4 = CuOH + LiSO4 =>
LiOH + CuSO4 = CuOH + LiSO4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
S + N2O = SO2 + N2 =>
S + 2 N2O = SO2 + 2 N2
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