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Ba(HCO3)2 + Ca(OH)2 = BaCO3 + CaCO3 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KCl + Cr2O12S3 = K2SO4 + CrCl3 =>
6 KCl + Cr2O12S3 = 3 K2SO4 + 2 CrCl3
HN(CH2CH3)2 + H2O = N(CH2CH3)2 + H3O =>
HN(CH2CH3)2 + H2O = N(CH2CH3)2 + H3O
AgCI(s) = Ag(s) + CI(g) =>
AgCI(s) = Ag(s) + CI(g)
Cr2O7{-2} + H{+} + N2H6{2+} = Cr{+3} + H2O + N2 =>
2 Cr2O7{-2} + 10 H{+} + 3 N2H6{2+} = 4 Cr{+3} + 14 H2O + 3 N2
Na2WO4 + HCl + Na2SO3 = W18O49 + Na2SO4 + NaCl + H2O =>
18 Na2WO4 + 36 HCl + 5 Na2SO3 = W18O49 + 5 Na2SO4 + 36 NaCl + 18 H2O
Ga2Cl6 + HNO3 = Ga(NO3)3 + HCl =>
Ga2Cl6 + 6 HNO3 = 2 Ga(NO3)3 + 6 HCl
Ba + AuBr = Au + BaBr2 =>
Ba + 2 AuBr = 2 Au + BaBr2
P + H2O = P(OH)6 + H2 =>
P + 6 H2O = P(OH)6 + 3 H2
Al + Na(OH)2 + H2O = NaAl(OH)4 + H2 =>
Al + Na(OH)2 + 2 H2O = NaAl(OH)4 + H2
NaI + Pb(NO3)2 = Na(NO3) + I2Pb =>
2 NaI + Pb(NO3)2 = 2 Na(NO3) + I2Pb
BBr3 + PbS = B2S3 + PbBr2 =>
2 BBr3 + 3 PbS = B2S3 + 3 PbBr2
De + AgNO3 = De(NO3)2 + Ag =>
De + 2 AgNO3 = De(NO3)2 + 2 Ag
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na + CaSO4 = Ca + NaSO4 =>
Na + CaSO4 = Ca + NaSO4
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
Ca(OH)Cl = CaCl2Ca(OH)2 =>
2 Ca(OH)Cl = CaCl2Ca(OH)2
Fl + Fe = Fe3Fl =>
Fl + 3 Fe = Fe3Fl
KI + H2SO4 + K2MnO4 = I2 + K2SO4 + MnSO4 + H2O =>
4 KI + 4 H2SO4 + K2MnO4 = 2 I2 + 3 K2SO4 + MnSO4 + 4 H2O
H2O + Fe2(SO4)3 + SO2 = FeSO4 + H2SO4 =>
2 H2O + Fe2(SO4)3 + SO2 = 2 FeSO4 + 2 H2SO4
Ba + (H)2O = BaOH + H2 =>
2 Ba + 2(H)2O = 2 BaOH + H2
C2O3 + MnO4 = CO3 + Mn =>
4 C2O3 + 3 MnO4 = 8 CO3 + 3 Mn
BF3 + HF + NaOH = NaBF4 + H2O =>
BF3 + HF + NaOH = NaBF4 + H2O
Na + C5H5OH = C5H5ONa + H2 =>
2 Na + 2 C5H5OH = 2 C5H5ONa + H2
Fe(s) + S8(S) = FeS(S) =>
9 Fe(s) + 2 S8(S) = 9 FeS(S)
H2O2 = H + O2(g) =>
H2O2 = 2 H + O2(g)
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
MnO + PbO2 + HNO3 = H2MnO4 + Pb(NO3)2 + H2O =>
MnO + 2 PbO2 + 4 HNO3 = H2MnO4 + 2 Pb(NO3)2 + H2O
C = C28 =>
28 C = C28
Tb(NO3)3 + H2O = TbO + O2 + HNO3 =>
4 Tb(NO3)3 + 6 H2O = 4 TbO + O2 + 12 HNO3
CaO + S + Si = CaS + SiO2 =>
2 CaO + 2 S + Si = 2 CaS + SiO2
CoCl2 + HgHCO3 = Co(HCO3)2 + HgCl =>
CoCl2 + 2 HgHCO3 = Co(HCO3)2 + 2 HgCl
V2O5 + Fe + Al = Fe2V8 + FeAlO3 =>
12 V2O5 + 26 Fe + 20 Al = 3 Fe2V8 + 20 FeAlO3
C3H7COC2H7 + O2 = CO2 + H2O =>
C3H7COC2H7 + 9 O2 = 6 CO2 + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO2 = N2O4 =>
2 NO2 = N2O4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2CrO7 + NaSO3 + H2SO4 = K2SO4 + Cr(SO4)3 + Na2SO4 + H2O =>
K2CrO7 + 6 NaSO3 + H2SO4 = K2SO4 + Cr(SO4)3 + 3 Na2SO4 + H2O
Fe + CuSO4 = Cu + Fe(SO4)1 =>
Fe + CuSO4 = Cu + Fe(SO4)1
NaCl(aq) + K(s) = KCl(aq) + Na(s) =>
NaCl(aq) + K(s) = KCl(aq) + Na(s)
HCOOH + Ca(OH)2 = HCOOCa(OH) + H2O =>
HCOOH + Ca(OH)2 = HCOOCa(OH) + H2O
H2(SO4) + NH4OH = H2(OH) + (NH4)(SO4) =>
H2(SO4) + NH4OH = H2(OH) + (NH4)(SO4)
HBr + KMnO4 = KBr + HMnO4 =>
HBr + KMnO4 = KBr + HMnO4
Al2O2 + NaOH + H2O = NaAl(OH)4 + H2 =>
Al2O2 + 2 NaOH + 4 H2O = 2 NaAl(OH)4 + H2
Be(OH)2 + HC2H3O2 = H2O + COBe =>
2 Be(OH)2 + HC2H3O2 = 4 H2O + 2 COBe
Au + H3PO4 = AuPO4 + H3 =>
Au + H3PO4 = AuPO4 + H3
C2H4 + O22 = CO2 + H2O =>
11 C2H4 + 3 O22 = 22 CO2 + 22 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
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