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2 KMnO4 + 3 H2SO4 + 10 HCe = K2SO4 + 2 MnSO4 + 8 H2O + 5 Ce2
ZrH(PO4)2 + Al = Al(PO4) + Zr + H2 =>
2 ZrH(PO4)2 + 4 Al = 4 Al(PO4) + 2 Zr + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zn(OH)2 + HC2H3O2 = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 HC2H3O2 = Zn(C2H3O2)2 + 2 H2O
NH4OH + K2[HgI4] + KOH = Hg2NH2I3 + KI + H2O =>
NH4OH + 2 K2[HgI4] + KOH = Hg2NH2I3 + 5 KI + 2 H2O
HClO4(aq) + Al(OH)3(aq) = Al(ClO4)3(aq) + H2O(l) =>
3 HClO4(aq) + Al(OH)3(aq) = Al(ClO4)3(aq) + 3 H2O(l)
AgCO3 = Ag + CO2 + O2 =>
2 AgCO3 = 2 Ag + 2 CO2 + O2
KBrNaOH = NaBrKOH =>
KBrNaOH = NaBrKOH
Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
S1 + O2 = SO2 =>
S1 + O2 = SO2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Cs2SO3 + HBr = CsBr + H2O + SO2 =>
Cs2SO3 + 2 HBr = 2 CsBr + H2O + SO2
KI + H2SO4 = H2O + H2S + I2 + K2SO4 =>
8 KI + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 K2SO4
P2O5 + CaO = Ca3(PO4)2 =>
P2O5 + 3 CaO = Ca3(PO4)2
Ba(NO3)2 + KCl = BaCl2 + NO3K =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 NO3K
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
(NH4)2SO4 + Cu(OH)2 = CuSO4 + NH3 + H2O =>
(NH4)2SO4 + Cu(OH)2 = CuSO4 + 2 NH3 + 2 H2O
P2O5 + CaO = Ca3(PO4)2 =>
P2O5 + 3 CaO = Ca3(PO4)2
Ru + KOH + O2 = K2RuO4 + H2O =>
2 Ru + 4 KOH + 3 O2 = 2 K2RuO4 + 2 H2O
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
H2CO3 + V(OH)3 = V2(CO3)3 + H2O =>
3 H2CO3 + 2 V(OH)3 = V2(CO3)3 + 6 H2O
FeS + H2 = Fe + H2S =>
FeS + H2 = Fe + H2S
Mg(NO3)2 + Ba3(PO4)2 = Ba(NO3)2 + Mg3(PO4)2 =>
3 Mg(NO3)2 + Ba3(PO4)2 = 3 Ba(NO3)2 + Mg3(PO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2Cr2O7 = H + Cr2O7 =>
H2Cr2O7 = 2 H + Cr2O7
CaOKOH = CaKHO2 =>
CaOKOH = CaKHO2
Li2S + Co(NO3)2 = LiNO3 + CoS =>
Li2S + Co(NO3)2 = 2 LiNO3 + CoS
AgNO3 + Na2S203 = Ag2S203 + NaNO3 =>
2 AgNO3 + Na2S203 = Ag2S203 + 2 NaNO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
HCl + HI + KMnO4 = I2 + MnCl2 + KCl + H2O =>
6 HCl + 10 HI + 2 KMnO4 = 5 I2 + 2 MnCl2 + 2 KCl + 8 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaCl + K2SO3 = KCl + Na2SO3 =>
2 NaCl + K2SO3 = 2 KCl + Na2SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
O3 = O2 =>
2 O3 = 3 O2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Cu4 = Cu =>
Cu4 = 4 Cu
Cr2O3 + Ca(ClO)Cl + NaOH = CaCl2 + Na2CrO4 + H2O =>
Cr2O3 + 3 Ca(ClO)Cl + 4 NaOH = 3 CaCl2 + 2 Na2CrO4 + 2 H2O
C5H9NO4 + O2 = CO2 + NO4 + H2O =>
4 C5H9NO4 + 29 O2 = 20 CO2 + 4 NO4 + 18 H2O
K2Cr2O7 + C2H4 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + C2H4 + 8 H2SO4 = 2 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 10 H2O
BeO + N2O5 = BeN2O6 =>
BeO + N2O5 = BeN2O6
C(CH3)2HBrH2O = C(CH3)2HOHHBr =>
C(CH3)2HBrH2O = C(CH3)2HOHHBr
H2Cr2O7 + HI = I2 + Cr2O3 + H2O =>
H2Cr2O7 + 6 HI = 3 I2 + Cr2O3 + 4 H2O
Sn2O + H2 = Sn2 + H2O =>
Sn2O + H2 = Sn2 + H2O
H2S + H2O2 = S6 + H2O =>
6 H2S + 6 H2O2 = S6 + 12 H2O
Sn + NO2 = SnO2 + NO =>
Sn + 2 NO2 = SnO2 + 2 NO
H{+} + S{-}^2 = HS =>
H{+} + S{-}^2 = HS
H2O + CH = CHO + H =>
H2O + CH = CHO + 2 H
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