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Cr(MnO4)3 = Cr + 3 MnO4
Fe3O4 + HCl + H2O = FeCl3*6H2O + FeCl2*4H2O =>
Fe3O4 + 8 HCl + 12 H2O = 2 FeCl3*6H2O + FeCl2*4H2O
NaOH + O2 = Na2O3 + H2O =>
2 NaOH + O2 = Na2O3 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ni + HF = NiF + H2 =>
2 Ni + 2 HF = 2 NiF + H2
Na2B4O7 + Fe2(SO4)3 = NaBO2 + Fe(BO2)3 + SO3 =>
3 Na2B4O7 + Fe2(SO4)3 = 6 NaBO2 + 2 Fe(BO2)3 + 3 SO3
Cu(NO3)2 + K3[Fe(CN)6] = Cu + Fe(CN)6 + K(NO3) =>
3 Cu(NO3)2 + 2 K3[Fe(CN)6] = 3 Cu + 2 Fe(CN)6 + 6 K(NO3)
Cr(MnO4)3 = Cr + MnO4 =>
Cr(MnO4)3 = Cr + 3 MnO4
C5H12OS + NaO + H = C5H12O + H2O + Na2S =>
C5H12OS + 2 NaO + 4 H = C5H12O + 2 H2O + Na2S
NaHCO3 + NaHC4H4O4 = Na2C4H4O4 + CO2(g) + H2O =>
NaHCO3 + NaHC4H4O4 = Na2C4H4O4 + CO2(g) + H2O
CaCo3 + CuCl2 = CaCl2 + CuCo3 =>
CaCo3 + CuCl2 = CaCl2 + CuCo3
C5H6 + Fe = Fe(C5H6)2 =>
2 C5H6 + Fe = Fe(C5H6)2
CaCo3 + CuCl2 = CaCl2 + CuCo3 =>
CaCo3 + CuCl2 = CaCl2 + CuCo3
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
CaCo3 + CuCl2 = CaCl2 + CuCo3 =>
CaCo3 + CuCl2 = CaCl2 + CuCo3
LiOH + K = Li + KOH =>
LiOH + K = Li + KOH
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
KMnO4 + H2SO4 + C2H6O = K2SO4 + MnSO4 + CH3COOH + H2O =>
4 KMnO4 + 6 H2SO4 + 5 C2H6O = 2 K2SO4 + 4 MnSO4 + 5 CH3COOH + 11 H2O
Sr(NO3)2 + H3PO4 = Sr3(PO4)2 + HNO3 =>
3 Sr(NO3)2 + 2 H3PO4 = Sr3(PO4)2 + 6 HNO3
Fe{+3} + Pb{+2} = Fe + Pb{+4} =>
2 Fe{+3} + 3 Pb{+2} = 2 Fe + 3 Pb{+4}
Br2 + TiO2 + C = TiBr4 + CO =>
2 Br2 + TiO2 + 2 C = TiBr4 + 2 CO
Ni + HNO3 + HCl = HNiCl3 + NO2 + H2O =>
Ni + 2 HNO3 + 3 HCl = HNiCl3 + 2 NO2 + 2 H2O
HNo2 + Ca(OH)2 = Ca(No2)2 + H2O =>
2 HNo2 + Ca(OH)2 = Ca(No2)2 + 2 H2O
NH3 + H2O + NaOH = H2 + NaNO3 =>
NH3 + 2 H2O + NaOH = 4 H2 + NaNO3
CaCo3 + CuCl2 = CaCl2 + CuCo3 =>
CaCo3 + CuCl2 = CaCl2 + CuCo3
C6H6OH + Br = C6H3Br3OH + HBr =>
C6H6OH + 6 Br = C6H3Br3OH + 3 HBr
Li2SO4 + KOH = K2SO4 + LiOH =>
Li2SO4 + 2 KOH = K2SO4 + 2 LiOH
CaCo3 + CuCl2 = CaCl2 + CuCo3 =>
CaCo3 + CuCl2 = CaCl2 + CuCo3
Na2(SO4) + Ba(NO3)2 = NaNO3 + BaSO4 =>
Na2(SO4) + Ba(NO3)2 = 2 NaNO3 + BaSO4
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
C6H6OH + Br = C6H3Br3OH + HBr =>
C6H6OH + 6 Br = C6H3Br3OH + 3 HBr
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
NBr3 + O2 = N2O3 + Br2 =>
4 NBr3 + 3 O2 = 2 N2O3 + 6 Br2
NaC2H3O2 + HBr = NaBr + HC2H3O2 =>
NaC2H3O2 + HBr = NaBr + HC2H3O2
CaO + Cl2O = Ca(ClO)2 =>
CaO + Cl2O = Ca(ClO)2
Ba(NO3)2 + NH4Cl = BaCl2 + NH4(NO3) =>
Ba(NO3)2 + 2 NH4Cl = BaCl2 + 2 NH4(NO3)
Sn{2+} + Cu = Sn + Cu{+} =>
Sn{2+} + 2 Cu = Sn + 2 Cu{+}
CaCo3 + CuCl2 = CaCl2 + CuCo3 =>
CaCo3 + CuCl2 = CaCl2 + CuCo3
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
Ag2 + S8 = Ag2S =>
8 Ag2 + S8 = 8 Ag2S
Fe2P + FeS2 = Fe2S3 + P4S10 =>
4 Fe2P + 44 FeS2 = 26 Fe2S3 + P4S10
Fe + KClO + KOH = K2FeO4 + KCl + H2O =>
Fe + 3 KClO + 2 KOH = K2FeO4 + 3 KCl + H2O
I{-} + SO4{2-} + H{+} = I2 + H2SO3 + H2O =>
2 I{-} + SO4{2-} + 4 H{+} = I2 + H2SO3 + H2O
SO3 + P2O5 = P2SO8 =>
SO3 + P2O5 = P2SO8
Fe(NO3)2 + KOH = Fe(OH) + K(NO3)2 =>
Fe(NO3)2 + KOH = Fe(OH) + K(NO3)2
P4 + KClO3 = KCl + PO4 =>
3 P4 + 16 KClO3 = 16 KCl + 12 PO4
H2SO3 + Na = Na2SO3 + H2 =>
H2SO3 + 2 Na = Na2SO3 + H2
FeCl3 + H2S = FeCl2 + HCl + S2 =>
4 FeCl3 + 2 H2S = 4 FeCl2 + 4 HCl + S2
(CH3NH2CH3)2SO4 + NaOH = Na2SO4 + H2O + CH3NHCH3 =>
(CH3NH2CH3)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 CH3NHCH3
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