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V2O5 + 4 KI + 5 H2SO4 = V2(SO4)3 + 2 K2SO4 + 2 I2 + 5 H2O
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Li2SO4 + FeCO3 = Li2CO3 + FeSO4 =>
Li2SO4 + FeCO3 = Li2CO3 + FeSO4
H2SO4(aq) + NH4OH(aq) = (NH4)2SO4(s) + H2O(l) =>
H2SO4(aq) + 2 NH4OH(aq) = (NH4)2SO4(s) + 2 H2O(l)
Cu + (NO3)2 + NaHCO3 = CuCO3 + CO2 + NaNO3 + H2O =>
Cu + (NO3)2 + 2 NaHCO3 = CuCO3 + CO2 + 2 NaNO3 + H2O
Li2SO4 + FeCO3 = Li2CO3 + FeSO4 =>
Li2SO4 + FeCO3 = Li2CO3 + FeSO4
Na + HCe = NaCe + H =>
Na + HCe = NaCe + H
KOH + K4(Fe(CN)6) + Ce(NO3)4 = Fe(OH)3 + Ce(OH)3 + K2CO3 + KNO3 + H2O =>
258 KOH + K4(Fe(CN)6) + 61 Ce(NO3)4 = Fe(OH)3 + 61 Ce(OH)3 + 6 K2CO3 + 250 KNO3 + 36 H2O
NaOH(aq) + Cu(CLO3)2(aq) = Cu(OH)2(s) + NaCLO3(aq) =>
2 NaOH(aq) + Cu(CLO3)2(aq) = Cu(OH)2(s) + 2 NaCLO3(aq)
NaH2PO4 + CaSO4 = CaHPO4 + NaHSO4 =>
NaH2PO4 + CaSO4 = CaHPO4 + NaHSO4
Fe{3+} + {-} = Fe{-2} =>
Fe{3+} + 5e = Fe{-2}
Br2 + OH[{-}] = BrO[{-}] + Br[{-}]*H2O =>
Br2 + 2 OH[{-}] = BrO[{-}] + Br[{-}]*H2O
H2MgO2 + HNO3 = Mg(NO3)2 + H2O =>
H2MgO2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
(NH2)CO + NaOBr + NaOH = Na2CO3 + N2 + NaBr + H2O =>
2(NH2)CO + 4 NaOBr + 4 NaOH = 2 Na2CO3 + N2 + 4 NaBr + 4 H2O
CH3(CH)2(CH2)2CH3 + O2 = CO2 + H2O =>
CH3(CH)2(CH2)2CH3 + 9 O2 = 6 CO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaCr2O7 + FeH3 + HCl = FeCl3 + NaCl + H2O + Cr =>
6 NaCr2O7 + 13 FeH3 + 45 HCl = 13 FeCl3 + 6 NaCl + 42 H2O + 12 Cr
Ba(OH)2(s) = BaO(s) + H2O(l) =>
Ba(OH)2(s) = BaO(s) + H2O(l)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Ca(OH)2 + S = CaS2 + H2S + CaS2O3 =>
3 Ca(OH)2 + 9 S = CaS2 + 3 H2S + 2 CaS2O3
C2H5NH3Cl = C2H5NH3 + Cl =>
C2H5NH3Cl = C2H5NH3 + Cl
FeS = Fe{2+} + S{2-} =>
FeS = Fe{2+} + S{2-}
Na6V10O28 + KI + HCl = VOCl2 + I2 + NaCl + KCl + H2O =>
Na6V10O28 + 10 KI + 36 HCl = 10 VOCl2 + 5 I2 + 6 NaCl + 10 KCl + 18 H2O
GaBr3 + Cl2 = GaCl2Br3 =>
GaBr3 + Cl2 = GaCl2Br3
Ca(OH)2 + H3(PO4) = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3(PO4) = 6 H2O + Ca3(PO4)2
C6H5NH3Cl + AgNO3 = AgCl + C6H5NH3NO3 =>
C6H5NH3Cl + AgNO3 = AgCl + C6H5NH3NO3
C6H4(SO3H)2 + O2 = CO2 + H2O + SO2 =>
2 C6H4(SO3H)2 + 13 O2 = 12 CO2 + 6 H2O + 4 SO2
Al2O3(s) + NaOH(aq) = NaAlO2(aq) + H2O(l) =>
Al2O3(s) + 2 NaOH(aq) = 2 NaAlO2(aq) + H2O(l)
Mg2Si + HCl = MgCl2 + H4Si =>
Mg2Si + 4 HCl = 2 MgCl2 + H4Si
Na3PO + Ca(NO3)2 = NaNO3 + Ca3(PO)2 =>
2 Na3PO + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(PO)2
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
zinc + hydrogen = ZnH =>
2 Zn + H2 = 2 ZnH
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
KC2H3O2 + HCl = KCl + C2H3O2H =>
KC2H3O2 + HCl = KCl + C2H3O2H
C17H33COOH + KMnO4 + H2O = C17H31(OH)2COOH + MnO2 + KOH =>
3 C17H33COOH + 4 KMnO4 + 2 H2O = 3 C17H31(OH)2COOH + 4 MnO2 + 4 KOH
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
LiOH + HOOCCOOH = Li2OOCCOO + H2O =>
2 LiOH + HOOCCOOH = Li2OOCCOO + 2 H2O
CuCl2 + Zn = ZnCl2 + Cu =>
CuCl2 + Zn = ZnCl2 + Cu
MnO4 + K2Cl = K2MnO4 + Cl2 =>
2 MnO4 + 2 K2Cl = 2 K2MnO4 + Cl2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
ZnSO4 = Zn + O2 + SO3 =>
2 ZnSO4 = 2 Zn + O2 + 2 SO3
KClO3 + MnO + KOH = K2MnO4 + H2O + KCl =>
2 KClO3 + 3 MnO + 6 KOH = 3 K2MnO4 + 3 H2O + 2 KCl
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Ca + NiSO4 = CaSO4 + Ni =>
Ca + NiSO4 = CaSO4 + Ni
(CH2OH)2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
(CH2OH)2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 6 H2O
NaClO4 + HNO3 = NaNO3 + HClO4 =>
NaClO4 + HNO3 = NaNO3 + HClO4
Mg + N2 = Mg3N2* =>
3 Mg + N2 = Mg3N2*
Cl2 + PI3 = I2 + PCl3 =>
3 Cl2 + 2 PI3 = 3 I2 + 2 PCl3
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