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2 Ba + 6 HCe = 2 BaCe3 + 3 H2
CaC2 = Ca + C2 =>
CaC2 = Ca + C2
Ca(HCO3)2NaOH = CaOHNa(HCO3)2 =>
Ca(HCO3)2NaOH = CaOHNa(HCO3)2
Cr3I = Cr3 + I2 =>
2 Cr3I = 2 Cr3 + I2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + PH3 = MnO2 + K3PO4 + H2O + KH2PO4 =>
16 KMnO4 + 6 PH3 = 16 MnO2 + 5 K3PO4 + 8 H2O + KH2PO4
CH3CH3 + Cl2 = CH3CH2(Cl) + HCl =>
CH3CH3 + Cl2 = CH3CH2(Cl) + HCl
C6H4(OH)COOH + (CH3CO)2O = C9H8O4 =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C9H8O4
Na2CO3(s) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 CH3COOH(aq) = 2 CH3COONa(aq) + CO2(g) + H2O(l)
H2SO4 + Na2SO3 = Na2SO4 + SO2 + H2O =>
H2SO4 + Na2SO3 = Na2SO4 + SO2 + H2O
NaBr + H2SO4 + MnO2 = Br + MnSO4 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 + MnO2 = 2 Br + MnSO4 + 2 H2O + Na2SO4
(C6H10O5)4 + O2 = CO2 + H2O =>
(C6H10O5)4 + 24 O2 = 24 CO2 + 20 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al(NO3)3 + Ga = Ga(NO3)3 + Al =>
Al(NO3)3 + Ga = Ga(NO3)3 + Al
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Na3[Cr(OH)6] + CO2 = Na2CO3 + Cr(OH)3 + H2O =>
2 Na3[Cr(OH)6] + 3 CO2 = 3 Na2CO3 + 2 Cr(OH)3 + 3 H2O
H2C2O4*2H2O + NaOH = NaHC2O4*2H2O + H2O =>
H2C2O4*2H2O + NaOH = NaHC2O4*2H2O + H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Pb(s) + PbO2(s) + H2SO4(aq) = PbSO4(s) + H2O(l) =>
Pb(s) + PbO2(s) + 2 H2SO4(aq) = 2 PbSO4(s) + 2 H2O(l)
Li2CO3 + HNO2 = LiNO2 + H2O + CO2 =>
Li2CO3 + 2 HNO2 = 2 LiNO2 + H2O + CO2
Ag + Cu(NO3)2 = Cu2 + Ag(NO3) =>
4 Ag + 2 Cu(NO3)2 = Cu2 + 4 Ag(NO3)
P4O6 = P + O =>
P4O6 = 4 P + 6 O
K2CrO4 + AlCl3 = Al2(CrO4)3 + KCl =>
3 K2CrO4 + 2 AlCl3 = Al2(CrO4)3 + 6 KCl
(NH2OH)2H2SO4 + I2 = N2 + NH4I + H2SO4 + H2O =>
4(NH2OH)2H2SO4 + I2 = 3 N2 + 2 NH4I + 4 H2SO4 + 8 H2O
ZhSO4 + NaOH = Na2SO4 + Zh(OH)2 =>
ZhSO4 + 2 NaOH = Na2SO4 + Zh(OH)2
Al4C3 = Al + C3 =>
Al4C3 = 4 Al + C3
Br2 + Cl{-} = Br{-} + Cl(l) =>
Br2 + 2 Cl{-} = 2 Br{-} + 2 Cl(l)
Ni(OH)2 + HNO3 = Ni + NO3 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni + 2 NO3 + 2 H2O
AlBr3 + KOH = Al(OH)3 + K3Br3 =>
AlBr3 + 3 KOH = Al(OH)3 + K3Br3
MgSO4*7H2O + Pb(NO3)2 = PbSO4 + Mg(NO3)2 + H2O =>
MgSO4*7H2O + Pb(NO3)2 = PbSO4 + Mg(NO3)2 + 7 H2O
Cu(OH)2 + CH3COH = Cu2O + CH3COOH + H2O =>
2 Cu(OH)2 + CH3COH = Cu2O + CH3COOH + 2 H2O
FeS + HNO3 = Fe(NO3)2 + H2S =>
FeS + 2 HNO3 = Fe(NO3)2 + H2S
CH3COOH + KOH = CH3CO3H + KH =>
CH3COOH + KOH = CH3CO3H + KH
Mn + CO3 = Mn2CO3 =>
2 Mn + CO3 = Mn2CO3
C5H12(i) + O2(g) = CO2(g) + H2O(i) =>
C5H12(i) + 8 O2(g) = 5 CO2(g) + 6 H2O(i)
H2CO4 + Fe(OH)3 = Fe2(CO4)3 + H2O =>
3 H2CO4 + 2 Fe(OH)3 = Fe2(CO4)3 + 6 H2O
HBr + BrO3 = Br + H2O =>
6 HBr + BrO3 = 7 Br + 3 H2O
C15H31COOH + O2 = CO2 + H2O =>
C15H31COOH + 23 O2 = 16 CO2 + 16 H2O
H2S + Zn(NO3)2 = HNO3 + ZnS =>
H2S + Zn(NO3)2 = 2 HNO3 + ZnS
Al + HA = AlA2 + H2 =>
Al + 2 HA = AlA2 + H2
H2SO4 + NaNO = Na2SO4 + HNO =>
H2SO4 + 2 NaNO = Na2SO4 + 2 HNO
Mg + NH3 = Mg3N2 + H2(NH3) =>
3 Mg + 5 NH3 = Mg3N2 + 3 H2(NH3)
Mg + Al2O3 = Al + MgO =>
3 Mg + Al2O3 = 2 Al + 3 MgO
H2SO4 + LiNO3 = HNO3 + Li2SO4 =>
H2SO4 + 2 LiNO3 = 2 HNO3 + Li2SO4
KMnO4 = (t)K2MnO4 + MnO2 + O2 =>
2 KMnO4 = (t)K2MnO4 + MnO2 + O2
AlCI + K = KCI + Al =>
AlCI + K = KCI + Al
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NaOBr = NaBr + O2 =>
2 NaOBr = 2 NaBr + O2
Li3PO4 + TiO2 + P2O5 = LiTiPO5 =>
Li3PO4 + 3 TiO2 + P2O5 = 3 LiTiPO5
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