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4 CH193 + 197 O2 = 4 CO2 + 386 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cr2O7{-}2 + H2C2O4 + H{+}1 = Cr{+}3 + CO2 + H2O =>
2 Cr2O7{-}2 + 11 H2C2O4 + 6 H{+}1 = 4 Cr{+}3 + 22 CO2 + 14 H2O
LiNo3 + Ag = AgNo3 + Li =>
LiNo3 + Ag = AgNo3 + Li
CaCO3 + HCOOH = HCO3 + CaCOOH =>
CaCO3 + HCOOH = HCO3 + CaCOOH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH3NO2 + CuO = H2CO + HNO3 + Cu =>
CH3NO2 + 2 CuO = H2CO + HNO3 + 2 Cu
Sn + HNO3 = SnO2 + NO + H2O =>
3 Sn + 4 HNO3 = 3 SnO2 + 4 NO + 2 H2O
Mg + CSO4 = C + MgSO4 =>
Mg + CSO4 = C + MgSO4
C6H14 + NO = CO2 + H2O + N2 =>
2 C6H14 + 38 NO = 12 CO2 + 14 H2O + 19 N2
Li(s) + Zn(NO3)2(aq) = LiNO3(aq) + Zn(s) =>
2 Li(s) + Zn(NO3)2(aq) = 2 LiNO3(aq) + Zn(s)
Ca2(SO3)2 = Ca2O2 + SO2 =>
Ca2(SO3)2 = Ca2O2 + 2 SO2
Na3(PO4) + FeCl2 = Fe3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 FeCl2 = Fe3(PO4)2 + 6 NaCl
Ba(OH)2 + NH4Br = BaBr2 + NH4OH =>
Ba(OH)2 + 2 NH4Br = BaBr2 + 2 NH4OH
Fe2O3 + CaO + Si = Fe + CaSiO3 =>
2 Fe2O3 + 3 CaO + 3 Si = 4 Fe + 3 CaSiO3
CaH2 + H2O = Ca(OH2) + H2 =>
CaH2 + H2O = Ca(OH2) + H2
FeCl + O = FeCl2 + FeO =>
2 FeCl + O = FeCl2 + FeO
Zn + CuS = Cu + ZnS2 =>
Zn + 2 CuS = 2 Cu + ZnS2
H2 + S = H2S =>
H2 + S = H2S
CuS + HCl = CuCl + HS =>
CuS + HCl = CuCl + HS
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Br2 + S + H2O = HBr + HSO4 =>
7 Br2 + 2 S + 8 H2O = 14 HBr + 2 HSO4
CoS + H2O2 + NaOH = CoO(OH) + Na2SO4 + H2O =>
2 CoS + 9 H2O2 + 4 NaOH = 2 CoO(OH) + 2 Na2SO4 + 10 H2O
Na3PO4 + Li = Na3 + LiPO4 =>
Na3PO4 + Li = Na3 + LiPO4
Br + Ba = BaBr2 =>
2 Br + Ba = BaBr2
CH3CHCH2 + KMnO4 + H2O = CH3CHOHCH2OH + MnO2 + KOH =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCH2OH + 2 MnO2 + 2 KOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KNO3 + C12H22O11 = K2CO3 + H2O + N + CO2 =>
48 KNO3 + 5 C12H22O11 = 24 K2CO3 + 55 H2O + 48 N + 36 CO2
K2CrO4 + NaCl = ClK2 + NaCrO4 =>
K2CrO4 + NaCl = ClK2 + NaCrO4
BaSO4 + KNO3 = Ba(NO3)2 + K2SO4 =>
BaSO4 + 2 KNO3 = Ba(NO3)2 + K2SO4
K2 + Be(OH)4 + HBr = BeBr2 + KBr + H2O =>
K2 + Be(OH)4 + 4 HBr = BeBr2 + 2 KBr + 4 H2O
Ba + CuO = BaO + Cu =>
Ba + CuO = BaO + Cu
FeS + CH3COOH = Fe(CH3COO)2 + H2S =>
FeS + 2 CH3COOH = Fe(CH3COO)2 + H2S
Zn(OH)2 + FeCl3 = ZnCl2 + Fe(OH)3 =>
3 Zn(OH)2 + 2 FeCl3 = 3 ZnCl2 + 2 Fe(OH)3
MnSO4 + NaBiO3 + H2O = Bi(OH)3 + NaHSO4 + MnO2 =>
MnSO4 + NaBiO3 + 2 H2O = Bi(OH)3 + NaHSO4 + MnO2
Ca(NO2)2 + HCl = Ca(Cl)2 + HNO2 =>
Ca(NO2)2 + 2 HCl = Ca(Cl)2 + 2 HNO2
C4H8Cl2 = C4H8 + Cl =>
C4H8Cl2 = C4H8 + 2 Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SbCl3 + H2O = Sb + O + HCl =>
2 SbCl3 + 3 H2O = 2 Sb + 3 O + 6 HCl
K2SO4 + Al2(SO4)3 + H2O = KAl(SO4)2*H2O =>
K2SO4 + Al2(SO4)3 + 2 H2O = 2 KAl(SO4)2*H2O
KNO3 + Sb2S3 = Sb2O3 + N2 + K2O + SO2 =>
18 KNO3 + 5 Sb2S3 = 5 Sb2O3 + 9 N2 + 9 K2O + 15 SO2
H2O2I{-}(aq) = H2O(l) + OI{-}(aq) =>
H2O2I{-}(aq) = H2O(l) + OI{-}(aq)
H2 + S = H2S =>
H2 + S = H2S
K2O + CuO = Cu2K + O2 =>
2 K2O + 8 CuO = 4 Cu2K + 5 O2
MgCl2 + NaHO = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaHO = Mg(OH)2 + 2 NaCl
AgCl + O = AgO + Cl =>
AgCl + O = AgO + Cl
CuCO3(s) + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3(s) + H2SO4 = CuSO4 + H2O + CO2
Mg(NO3)2 + RbI = MgI2 + RbNO3 =>
Mg(NO3)2 + 2 RbI = MgI2 + 2 RbNO3
CaCO3(s) + Cu(NO3)2 = CuCO3 + Ca(NO3)2 =>
CaCO3(s) + Cu(NO3)2 = CuCO3 + Ca(NO3)2
SrO + Cr2O3 = Sr3(CrO3)2 =>
3 SrO + Cr2O3 = Sr3(CrO3)2
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