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SO3{2-} + CrO4{2-} + H2O = SO4{2-} + CrO2 + 2 OH{-}
HCl + H2SO4 = HClSO4 + H2 =>
HCl + H2SO4 = HClSO4 + H2
C8H8O3 + C4H8O2 = C12H16O5 =>
C8H8O3 + C4H8O2 = C12H16O5
Al(NO3*)3* + Na2*S = Al2*S3* + NaNO3* =>
2 Al(NO3*)3* + 3 Na2*S = Al2*S3* + 6 NaNO3*
C2H6(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(aq) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
NH4Br = NH3 + H2 + Br2 =>
2 NH4Br = 2 NH3 + H2 + Br2
NaHCO3 + MgSO4 + H2O = Mg(OH)2 + CO2 + NaHSO4 =>
NaHCO3 + MgSO4 + H2O = Mg(OH)2 + CO2 + NaHSO4
KCl + KMnO4 + H2SO4 = KSO4 + MnSO4 + H2O + Cl2 =>
2 KCl + KMnO4 + 4 H2SO4 = 3 KSO4 + MnSO4 + 4 H2O + Cl2
HNO3 + K2SiO3 = KNO3 + H2SiO3 =>
2 HNO3 + K2SiO3 = 2 KNO3 + H2SiO3
ZnCl2 + O2 = ZnCl2O3 =>
2 ZnCl2 + 3 O2 = 2 ZnCl2O3
Na2S(aq) + AgNO3(aq) = Ag2S + NaNO3 =>
Na2S(aq) + 2 AgNO3(aq) = Ag2S + 2 NaNO3
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
(NH4)2Ce(NO3)6 + C4H10O = C5H10O2 + HNO3 + Ce(NO3)2 + NH3 =>
4(NH4)2Ce(NO3)6 + 5 C4H10O = 4 C5H10O2 + 15 HNO3 + 4 Ce(NO3)2 + 9 NH3
P + Be = PBe =>
P + Be = PBe
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
C5 + N2 = C5N =>
2 C5 + N2 = 2 C5N
Mg + HOOCCOOH = Mg(OOCCOOH)2 + H2 =>
Mg + 2 HOOCCOOH = Mg(OOCCOOH)2 + H2
Ca + NaOH = Ca(OH)2 + Na =>
Ca + 2 NaOH = Ca(OH)2 + 2 Na
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca + NaOH = Ca(OH)2 + Na =>
Ca + 2 NaOH = Ca(OH)2 + 2 Na
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
FeCl3(ac) + KSCN(ac) = K3[Fe(SCN)6](ac) + KCl(kc) =>
FeCl3(ac) + 6 KSCN(ac) = K3[Fe(SCN)6](ac) + 3 KCl(kc)
NaHCO3 + CH3CH2OH = CO2 + H2O + NaOCH2CH3 =>
NaHCO3 + CH3CH2OH = CO2 + H2O + NaOCH2CH3
MgO + P2O5 = MgPO3 + O2 =>
4 MgO + 2 P2O5 = 4 MgPO3 + O2
NiCl2 + (NH4)2S = NH4Cl + NiS =>
NiCl2 + (NH4)2S = 2 NH4Cl + NiS
Na2(SO4) + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2(SO4) + Pb(NO3)2 = 2 NaNO3 + PbSO4
Ca3N2 + K = K4N + Ca =>
Ca3N2 + 8 K = 2 K4N + 3 Ca
H2S + Mg(OH)2 = H2O + MgS =>
H2S + Mg(OH)2 = 2 H2O + MgS
NH3(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
MnO4 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO4 + 2 H2SO4 = 2 MnSO4 + 3 O2 + 2 H2O
CH3COOK + CH3OH + H2SO4 = CH3COOCH3 + K2SO4 + H2O =>
2 CH3COOK + 2 CH3OH + H2SO4 = 2 CH3COOCH3 + K2SO4 + 2 H2O
Ni(OH)2 + H2SO4 = Ni(SO4) + H2O =>
Ni(OH)2 + H2SO4 = Ni(SO4) + 2 H2O
NaOH + Al + H2O = Na(Al(OH)3) + H2 =>
NaOH + Al + 2 H2O = Na(Al(OH)3) + H2
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Br2 + MgCl2 = BrCl + Mg =>
Br2 + MgCl2 = 2 BrCl + Mg
Sn + H2SO4 = Sn(SO4)2 + SO2 + H2O =>
Sn + 4 H2SO4 = Sn(SO4)2 + 2 SO2 + 4 H2O
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
Cr2O3 + MgO = CrO3 + Mg =>
Cr2O3 + 3 MgO = 2 CrO3 + 3 Mg
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PbCrO4 + NaOH = Na[Pb(OH)3] + Na2CrO4 =>
PbCrO4 + 3 NaOH = Na[Pb(OH)3] + Na2CrO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NiCl + O2 = Cl2 + NiO =>
2 NiCl + O2 = Cl2 + 2 NiO
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
Cr + KOH + H2O = K[Cr(OH)4] + H2 =>
2 Cr + 2 KOH + 6 H2O = 2 K[Cr(OH)4] + 3 H2
ZnCO3 + CH3COOH = Zn(CH3COO)2 + CO2 + H2O =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + CO2 + H2O
Cu + AgCl = CuCl + Ag =>
Cu + AgCl = CuCl + Ag
PbO2 + FeCl3 + H2SO4 = PbSO4 + Fe(ClO4)3 + H2O =>
12 PbO2 + FeCl3 + 12 H2SO4 = 12 PbSO4 + Fe(ClO4)3 + 12 H2O
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