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4 K + Ca(FO3)2 = Ca + 2 K2(FO3)
Pb(NO3)2 + K2CrO4 = KNO3 + PbCrO4 =>
Pb(NO3)2 + K2CrO4 = 2 KNO3 + PbCrO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(CH3)3NHCl + H2O = H3O + (CH3)3NCl =>
(CH3)3NHCl + H2O = H3O + (CH3)3NCl
CuBr2 + K3(PO4) = Cu3(PO4)2 + KBr =>
3 CuBr2 + 2 K3(PO4) = Cu3(PO4)2 + 6 KBr
ZnSO4 + K3Fe(CN)6 + KI = K2Zn3(Fe(CN)6)2 + K2SO4 + I2 =>
3 ZnSO4 + 2 K3Fe(CN)6 + 2 KI = K2Zn3(Fe(CN)6)2 + 3 K2SO4 + I2
HgO + Ni = NiO + Hg =>
HgO + Ni = NiO + Hg
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
H2CrO4 + NaHSO3 = Cr2(SO4)3 + NaOH + H2O =>
2 H2CrO4 + 3 NaHSO3 = Cr2(SO4)3 + 3 NaOH + 2 H2O
Na2CO3 + FeCr2O7 + O2 = Fe2O2 + NaCrO4 + CO2 =>
2 Na2CO3 + 2 FeCr2O7 + O2 = Fe2O2 + 4 NaCrO4 + 2 CO2
NO3{-} + Zn + OH{-} = NH3 + H2O + ZnO2{2-} =>
NO3{-} + 4 Zn + 7 OH{-} = NH3 + 2 H2O + 4 ZnO2{2-}
CaCl2 + C2O4 = CaC2O4 + Cl2 =>
CaCl2 + C2O4 = CaC2O4 + Cl2
FeO + C = Fe + CO =>
FeO + C = Fe + CO
Cl3F2Nb + Zn = ZnCl2 + ZnF2 + Nb =>
2 Cl3F2Nb + 5 Zn = 3 ZnCl2 + 2 ZnF2 + 2 Nb
MgCO3 + NaCl = MgCl2 + Na2(CO3) =>
MgCO3 + 2 NaCl = MgCl2 + Na2(CO3)
KMnO4 + NaI + H2SO4 = I2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
H2CrO4 + Sn(OH)4 = Sn(CrO4)2 + H2O =>
2 H2CrO4 + Sn(OH)4 = Sn(CrO4)2 + 4 H2O
Sn + LiNO3 + LiOH = Li2SnO2 + NH3 + H2O =>
4 Sn + LiNO3 + 7 LiOH = 4 Li2SnO2 + NH3 + 2 H2O
F2 + SrO = SrF2 + O2 =>
2 F2 + 2 SrO = 2 SrF2 + O2
KAlO2 + H2 = Al + H2O + KOH =>
2 KAlO2 + 3 H2 = 2 Al + 2 H2O + 2 KOH
S + HNO3 = SO2 + NO + H2S =>
3 S + 2 HNO3 = 2 SO2 + 2 NO + H2S
HClO4 + Cd = Cd(ClO4)2 + ClO2 + H2O =>
8 HClO4 + 3 Cd = 3 Cd(ClO4)2 + 2 ClO2 + 4 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C2H6 + H2O = CO + H2 =>
C2H6 + 2 H2O = 2 CO + 5 H2
Na + O2 = Na2O = Na2O + H2O = NaOH =>
4 Na + O2 = 2 Na2O
SO2 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + H2SO4 =>
3 SO2 + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 2 KOH + 3 H2SO4
Se + Cl2 + H2O = H2SeO3 + HCl =>
Se + 2 Cl2 + 3 H2O = H2SeO3 + 4 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C15H24O2 + CH2O + HBr = C19H27BrO3 + H2O =>
C15H24O2 + 4 CH2O + HBr = C19H27BrO3 + 3 H2O
NH4Cl + FeO3H3 = FeCl3 + NH3 + H2O =>
3 NH4Cl + FeO3H3 = FeCl3 + 3 NH3 + 3 H2O
Na2Co3 + Co(NO3)2 = Na2(NO3)2 + Co3Co =>
Na2Co3 + Co(NO3)2 = Na2(NO3)2 + Co3Co
Hg2Br2 = Hg2 + Br2 =>
Hg2Br2 = Hg2 + Br2
K2N2O2 + MnI2 + H2SO4 = N2 + KMnO4 + KIO3 + K2SO4 + H2O =>
17 K2N2O2 + 2 MnI2 + 14 H2SO4 = 17 N2 + 2 KMnO4 + 4 KIO3 + 14 K2SO4 + 14 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
SbF5 + OF2 = F2 + O2SbF6 =>
2 SbF5 + 4 OF2 = 3 F2 + 2 O2SbF6
C15H24O2 + CH2O + HBr = C19H27BrO3 + H2O =>
C15H24O2 + 4 CH2O + HBr = C19H27BrO3 + 3 H2O
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
C5H10O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(g)
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
MnCl2 + KMnO4 + KOH = MnO2 + KCl + OH =>
MnCl2 + KMnO4 + KOH = 2 MnO2 + 2 KCl + OH
[AsO3]{3-} + [BrO3]{-} = [AsO4]{3-} + Br{-} =>
3[AsO3]{3-} + [BrO3]{-} = 3[AsO4]{3-} + Br{-}
CuSO4 + (NH4)2SO4 = (NH4)2Cu(SO4)2 =>
CuSO4 + (NH4)2SO4 = (NH4)2Cu(SO4)2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ca(OCl)2 + HCl = Cl2 + CaCl2 + H2O =>
Ca(OCl)2 + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
Sc + Ti(CO3)2 = Ti + Sc2(CO3)3 =>
4 Sc + 3 Ti(CO3)2 = 3 Ti + 2 Sc2(CO3)3
K3[Fe(SCN)6] + KF = K[FeF4] + KSCN =>
K3[Fe(SCN)6] + 4 KF = K[FeF4] + 6 KSCN
Li(Cr) + FeBr(aq) = LiBr(aq) + Fe(Cr) =>
Li(Cr) + FeBr(aq) = LiBr(aq) + Fe(Cr)
CH3CHCH3CH3OH = CH3CHCH2CH3 + H2O =>
CH3CHCH3CH3OH = CH3CHCH2CH3 + H2O
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