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6 MnSO4 + 5 O3 + 18 KOH = 6 KMnO4 + 6 K2SO4 + 9 H2O
Ca + Sn(NO3)2 = Sn + Ca(NO3)2 =>
Ca + Sn(NO3)2 = Sn + Ca(NO3)2
Hg(l) + O2 = HgO(s) =>
2 Hg(l) + O2 = 2 HgO(s)
AlCl3 + Fe2 = FeCl2 + Al =>
4 AlCl3 + 3 Fe2 = 6 FeCl2 + 4 Al
AgNO3 + Na3(PO4)2 = Ag3PO4 + Na(NO3)2 =>
6 AgNO3 + Na3(PO4)2 = 2 Ag3PO4 + 3 Na(NO3)2
Cu(CH3COO)2 + H2S = CuS + HCH3COO =>
Cu(CH3COO)2 + H2S = CuS + 2 HCH3COO
C10H16 + NaHCO3 = C10H15Na + CO2 + H2O =>
C10H16 + NaHCO3 = C10H15Na + CO2 + H2O
MnO4{-}(aq) + SO3{2-}(aq) + H2O(l) = MnO2(s) + SO4{2-}(aq) + OH{-} =>
2 MnO4{-}(aq) + 3 SO3{2-}(aq) + H2O(l) = 2 MnO2(s) + 3 SO4{2-}(aq) + 2 OH{-}
CaBr2(aq) + Na3P(aq) = Ca3P2 + NaBr(aq) =>
3 CaBr2(aq) + 2 Na3P(aq) = Ca3P2 + 6 NaBr(aq)
Fe + AgOH = Fe(OH)2 + Ag =>
Fe + 2 AgOH = Fe(OH)2 + 2 Ag
Ba(CN)2 + HCl = BaCl2 + HCN =>
Ba(CN)2 + 2 HCl = BaCl2 + 2 HCN
Mg + CoSO4 = MgSO4 + Co2 =>
2 Mg + 2 CoSO4 = 2 MgSO4 + Co2
Cu(OH)2(aq) = CuO + H2O(l) =>
Cu(OH)2(aq) = CuO + H2O(l)
Bi2S3 + HNO3 + H2O = H3BiO4 + NO + S =>
3 Bi2S3 + 10 HNO3 + 4 H2O = 6 H3BiO4 + 10 NO + 9 S
N4H2 + HCl = N4H3Cl =>
N4H2 + HCl = N4H3Cl
Mg3N2 + CO = MgO + N2 + C =>
Mg3N2 + 3 CO = 3 MgO + N2 + 3 C
C7H8 + Cl2 = C7H7Cl + H =>
2 C7H8 + Cl2 = 2 C7H7Cl + 2 H
K2CO3 + HOH = KHCO3 + KOH =>
K2CO3 + HOH = KHCO3 + KOH
NCO3 = NOCO2 =>
NCO3 = NOCO2
Ni{2+} + NH3 + H2O = Ni(OH)2 + NH4{+} =>
Ni{2+} + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4{+}
H + Cr2O7({-}2) + H2SO3 = Cr3{+} + HSO4({-}) + H2O =>
27 H + 3 Cr2O7({-}2) + 5 H2SO3 = 2 Cr3{+} + 5 HSO4({-}) + 16 H2O
K3(Fe(CN)6) + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe2 =>
12 K3(Fe(CN)6) + 18 FeSO4 = 4 Fe4[Fe(CN)6]3 + 18 K2SO4 + Fe2
Ni + CrO4 = NiCrO4 =>
Ni + CrO4 = NiCrO4
NH4 + O = HNO3 + H2O =>
2 NH4 + 9 O = 2 HNO3 + 3 H2O
K2C4H4O6 + H2O = KOH + C4H6O6 =>
K2C4H4O6 + 2 H2O = 2 KOH + C4H6O6
HC2H3O2(aq) + Cu(s) = Cu(C2H3O2)2(aq) + H2(g) =>
2 HC2H3O2(aq) + Cu(s) = Cu(C2H3O2)2(aq) + H2(g)
Co(NO3)2 + K2CrO4 = CoCrO4 + K2(NO3)2 =>
Co(NO3)2 + K2CrO4 = CoCrO4 + K2(NO3)2
H2 + KI = HI + K =>
H2 + 2 KI = 2 HI + 2 K
Cr(OH)2 + KOH = Cr(OH)3 + K =>
Cr(OH)2 + KOH = Cr(OH)3 + K
S3P2 = S8 + P =>
8 S3P2 = 3 S8 + 16 P
CH3C6H4NH3Cl + NaOH = CH3C6H4NH2 + NaCl + H2O =>
CH3C6H4NH3Cl + NaOH = CH3C6H4NH2 + NaCl + H2O
Na + N3 = NaN3 =>
Na + N3 = NaN3
Ba(OH)2 + N2O5 = BaO + N(OH)5 =>
5 Ba(OH)2 + N2O5 = 5 BaO + 2 N(OH)5
C2H5COH + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5COH + 2 KMnO4 + 3 H2SO4 = 5 C2H5COOH + 2 MnSO4 + K2SO4 + 3 H2O
CuSO4 + HgCl2 = CuCl2 + SO4Hg =>
CuSO4 + HgCl2 = CuCl2 + SO4Hg
LiOH + CoSO4 = Co(OH)2 + Li2SO4 =>
2 LiOH + CoSO4 = Co(OH)2 + Li2SO4
Fe + Pd = Fe2Pd3 =>
2 Fe + 3 Pd = Fe2Pd3
C2H6O(v) + O2 = CO2(g) + H2O(v) =>
C2H6O(v) + 3 O2 = 2 CO2(g) + 3 H2O(v)
C2S + H = C3S2H3 + CH =>
2 C2S + 4 H = C3S2H3 + CH
NaNO3 + Ba(CN)2 = NaCN + Ba(NO3)2 =>
2 NaNO3 + Ba(CN)2 = 2 NaCN + Ba(NO3)2
CH4O + CuO = CH2O + Cu + H2O =>
CH4O + CuO = CH2O + Cu + H2O
Co2 + I = CoI2 =>
Co2 + 4 I = 2 CoI2
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
As2S3 + NaClO + NaOH = Na3AsO4 + NaCl + Na2SO4 + H2O =>
As2S3 + 14 NaClO + 12 NaOH = 2 Na3AsO4 + 14 NaCl + 3 Na2SO4 + 6 H2O
HNO3(aq) + Ca(OH)2(s) = Ca(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ca(OH)2(s) = Ca(NO3)2(aq) + 2 H2O(l)
Cn + Cl = CnCl2 =>
Cn + 2 Cl = CnCl2
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + KCl + NO + CH3COOK + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + 2 KCl + NO + 2 CH3COOK + H2O
FeSO4 + Br2 = FeBr2 + SO4 =>
FeSO4 + Br2 = FeBr2 + SO4
Fe(s) + CuO(s) = FeO(s) + Cu(s) =>
Fe(s) + CuO(s) = FeO(s) + Cu(s)
Ca3P2(s) + H2O = Ca(OH)2 + PH3 =>
Ca3P2(s) + 6 H2O = 3 Ca(OH)2 + 2 PH3
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