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Na2CO3 + 2 Li = Li2CO3 + 2 Na
C3H4 + O2 = H2O + CO =>
2 C3H4 + 5 O2 = 4 H2O + 6 CO
NaI + MnO2 + H2SO4 = I2 + NaHSO4 + MnSO4 + H2O =>
2 NaI + MnO2 + 3 H2SO4 = I2 + 2 NaHSO4 + MnSO4 + 2 H2O
C5H12 + HBr2 = C5H11 + HBr =>
C5H12 + HBr2 = C5H11 + 2 HBr
SiO4 + O2 = SiO6 =>
SiO4 + O2 = SiO6
AgNO3 + MgI2 = AgI2 + MgNO3 =>
AgNO3 + MgI2 = AgI2 + MgNO3
NO3 + tin = SnNO3 =>
NO3 + Sn = SnNO3
Zn + Ba(No3)2 = ZnNo3 + Ba =>
2 Zn + Ba(No3)2 = 2 ZnNo3 + Ba
A12O3 + H2 = A1 + H2O =>
A12O3 + 3 H2 = 12 A1 + 3 H2O
NO2{-} + e + H{+} = NH2 + H2O =>
NO2{-} + 5e + 6 H{+} = NH2 + 2 H2O
Na2SO3 + HCl = SCl6 + H2 + H2O + NaCl =>
Na2SO3 + 8 HCl = SCl6 + H2 + 3 H2O + 2 NaCl
C2H5Br + O2 = CO2 + H2O + Br =>
4 C2H5Br + 13 O2 = 8 CO2 + 10 H2O + 4 Br
Pb2 + I1 = PbI2 = Pb2 + I1 =>
Pb2 + 4 I1 = 2 PbI2
SiH2Cl2 + K2MnO4 = K2SiO3 + MnO2 + KCl + H2O =>
SiH2Cl2 + 2 K2MnO4 = K2SiO3 + 2 MnO2 + 2 KCl + H2O
NH3 + H2SO4 + O2 = (NH3)2SO4 + H2O =>
4 NH3 + 2 H2SO4 + O2 = 2(NH3)2SO4 + 2 H2O
PCl5 + Sr(OH)2 = SrCl2 + Sr3(PO4)2 + H2O =>
2 PCl5 + 8 Sr(OH)2 = 5 SrCl2 + Sr3(PO4)2 + 8 H2O
(NH4)2CO3 + Ca(OH)2 = NH4OH + CaCO3 =>
(NH4)2CO3 + Ca(OH)2 = 2 NH4OH + CaCO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH4Cl + BaCl2 = NH4Cl2 + BaCl =>
NH4Cl + BaCl2 = NH4Cl2 + BaCl
CrO3 + HCl = CrCl2O2 + H2O =>
CrO3 + 2 HCl = CrCl2O2 + H2O
Co(NO3)2 + Br2 + NaOH = Co(OH)3 + NaBr + NaNO3 =>
2 Co(NO3)2 + Br2 + 6 NaOH = 2 Co(OH)3 + 2 NaBr + 4 NaNO3
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
CrO3 + HCl = CrCl2O2 + H2O =>
CrO3 + 2 HCl = CrCl2O2 + H2O
Ca(OH)2 + NaHCO3 = CaCO3 + H2O + Na2CO3 =>
Ca(OH)2 + 2 NaHCO3 = CaCO3 + 2 H2O + Na2CO3
CH3CHCHCH3 + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
3 CH3CHCHCH3 + 8 KMnO4 + 4 H2O = 6 CH3COOH + 8 KOH + 8 MnO2
C + H2SO4 = CO2 + H2O + SO =>
C + H2SO4 = CO2 + H2O + SO
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Fe2O3 + HI = FeI2 + O2 + H2O =>
2 Fe2O3 + 8 HI = 4 FeI2 + O2 + 4 H2O
PCl5 + Sr(OH)2 = SrCl2 + Sr3(PO4)2 + H2O =>
2 PCl5 + 8 Sr(OH)2 = 5 SrCl2 + Sr3(PO4)2 + 8 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CuCO2 + Ca(OH)2 = Cu(OH)2 + CaCO2 =>
CuCO2 + Ca(OH)2 = Cu(OH)2 + CaCO2
F2 + I2 = IF72IF7 =>
79 F2 + 2 I2 = 2 IF72IF7
H2CO3 + HCl = H3 + CO3Cl =>
H2CO3 + HCl = H3 + CO3Cl
MgCl2 + C9H7NO = Mg(C9H7NO) + Cl =>
MgCl2 + C9H7NO = Mg(C9H7NO) + 2 Cl
CrO3 + HCl = CrCl2O2 + H2O =>
CrO3 + 2 HCl = CrCl2O2 + H2O
ZnO(s) + H2SO4 = ZnSO4 + H2O =>
ZnO(s) + H2SO4 = ZnSO4 + H2O
PCl5 + Sr(OH)2 = SrCl2 + Sr3(PO4)2 + H2O =>
2 PCl5 + 8 Sr(OH)2 = 5 SrCl2 + Sr3(PO4)2 + 8 H2O
CuI + H2O = CuO + H2I =>
CuI + H2O = CuO + H2I
MnO2 + Ag2CrO4 + H2CrO4 = MnCrO4 + AgMnO4 + H2O =>
5 MnO2 + Ag2CrO4 + 2 H2CrO4 = 3 MnCrO4 + 2 AgMnO4 + 2 H2O
PCl5 + Sr(OH)2 = SrCl2 + Sr3(PO4)2 + H2O =>
2 PCl5 + 8 Sr(OH)2 = 5 SrCl2 + Sr3(PO4)2 + 8 H2O
Na2C2O4 + H2SO4 = Na2H + HSO4C2O4 =>
Na2C2O4 + H2SO4 = Na2H + HSO4C2O4
KI + Br2 + KOH = KIO3 + KBr + H2O =>
KI + 3 Br2 + 6 KOH = KIO3 + 6 KBr + 3 H2O
PCl5 + Sr(OH)2 = SrCl2 + Sr3(PO4)2 + H2O =>
2 PCl5 + 8 Sr(OH)2 = 5 SrCl2 + Sr3(PO4)2 + 8 H2O
Ca(OH)2 + NH4 = Ca + NH2 + H2O =>
Ca(OH)2 + NH4 = Ca + NH2 + 2 H2O
Al2(SO4)3 + Ca(HO)2 = Al(HO)3 + Ca(SO4) =>
Al2(SO4)3 + 3 Ca(HO)2 = 2 Al(HO)3 + 3 Ca(SO4)
C = C50 =>
50 C = C50
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
TlOH + Cl2 + KOH = Tl2O3 + KCl + H2O =>
2 TlOH + 2 Cl2 + 4 KOH = Tl2O3 + 4 KCl + 3 H2O
C3H8O2 + O2 = CO2 + H2O =>
C3H8O2 + 4 O2 = 3 CO2 + 4 H2O
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