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2 CaCl + Mg = 2 Ca + MgCl2
CrI3 + Cl2 + H2O = H2CrO4 + HIO3 + HCl =>
2 CrI3 + 21 Cl2 + 26 H2O = 2 H2CrO4 + 6 HIO3 + 42 HCl
As2S5 + HNO3 = H3AsO4 + HHSO4 + NO2 + H2O =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 HHSO4 + 40 NO2 + 12 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaNO3 + Ca(NO3)2 = NaCa + NO3 =>
NaNO3 + Ca(NO3)2 = NaCa + 3 NO3
C + He = CHe =>
C + He = CHe
KH2PO4 = K2O + P2O5 + H2O =>
2 KH2PO4 = K2O + P2O5 + 2 H2O
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
HClO3(aq) + LiOH(aq) = H2O + LiClO3 =>
HClO3(aq) + LiOH(aq) = H2O + LiClO3
CH3COOK + H2O = CH3COOK*H2O =>
CH3COOK + H2O = CH3COOK*H2O
CH3CH3OH + K2Cr2O7 + HH2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH3CH3OH + 5 K2Cr2O7 + 20 HH2SO4 = 2 CH3COOH + 5 Cr2(SO4)3 + 5 K2SO4 + 33 H2O
Fe{2+} + (NH4)2S = FeS + NH4{+} =>
Fe{2+} + (NH4)2S = FeS + 2 NH4{+}
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C53H101O6 + O2 = CO2 + H2O =>
4 C53H101O6 + 301 O2 = 212 CO2 + 202 H2O
FeCl2 + (NH4)2S = FeS + NH4Cl =>
FeCl2 + (NH4)2S = FeS + 2 NH4Cl
S2O3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H{+} =>
S2O3{-2} + 4 Br2 + 5 H2O = 2 SO4{-2} + 8 Br{-} + 10 H{+}
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
I2(g) + H2O(l) = HI(aq) + O2(g) =>
2 I2(g) + 2 H2O(l) = 4 HI(aq) + O2(g)
NaNO2 + CH3COOH + Zn = NH4NO2 + Zn(CH3COO)2 + Na(CH3COO) + H2O =>
2 NaNO2 + 8 CH3COOH + 3 Zn = NH4NO2 + 3 Zn(CH3COO)2 + 2 Na(CH3COO) + 2 H2O
Ba(NO3)2 + Na2CrO4(aq) = BaCrO4(s) + NaNO3(aq) =>
Ba(NO3)2 + Na2CrO4(aq) = BaCrO4(s) + 2 NaNO3(aq)
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
BaCO3 + H3O = H2O + Ba + H2CO3 =>
BaCO3 + 2 H3O = 2 H2O + Ba + H2CO3
CuCl2 + Li = Cu + LiCl =>
CuCl2 + 2 Li = Cu + 2 LiCl
Cl2 + S = SCl2 =>
Cl2 + S = SCl2
Cu(ClO3)2 = CuCl2 + O2 =>
Cu(ClO3)2 = CuCl2 + 3 O2
KCl + Mg = Mg(Cl) + K =>
KCl + Mg = Mg(Cl) + K
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + OH{-} = [Al(OH)4]{-} + e =>
Al + 4 OH{-} = [Al(OH)4]{-} + 3e
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + Ba(SO4) =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 Ba(SO4)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(HSO3)2 + HCl = BaCl2 + SO2 + H2O =>
Ba(HSO3)2 + 2 HCl = BaCl2 + 2 SO2 + 2 H2O
AiI3 = Ai + I2 =>
2 AiI3 = 2 Ai + 3 I2
H5 = H2 =>
2 H5 = 5 H2
Mg + Sn(C2H3O2)4 = Sn + Mg(C2H3O2) =>
4 Mg + Sn(C2H3O2)4 = Sn + 4 Mg(C2H3O2)
O4 = O5 =>
5 O4 = 4 O5
C2H5OH + KMnO4 + KOH = K2MnO4 + H2O + CH3COOH =>
C2H5OH + 4 KMnO4 + 4 KOH = 4 K2MnO4 + 3 H2O + CH3COOH
C3H7NO2 + O2 = (CO(NH2)2) + CO2 + H2O =>
2 C3H7NO2 + 6 O2 = (CO(NH2)2) + 5 CO2 + 5 H2O
PbCrO4 = Pb + CrO4 =>
PbCrO4 = Pb + CrO4
La2O3 + HNO3 = H2O + La(NO3)3 =>
La2O3 + 6 HNO3 = 3 H2O + 2 La(NO3)3
Cl + AgF = AgCl + F2 =>
2 Cl + 2 AgF = 2 AgCl + F2
Ba + H2SO3 = Ba2(SO3)2 + H2 =>
2 Ba + 2 H2SO3 = Ba2(SO3)2 + 2 H2
Zn + CaCO3 = ZnO + CaO + CO =>
Zn + CaCO3 = ZnO + CaO + CO
KMnO4(g) + NaBr + H2(g)SO4(g) = Na2(g)SO4(g) + K2(g)SO4(g) + MnSO4(g) + H2(g)O + Br2(g) =>
2 KMnO4(g) + 10 NaBr + 8 H2(g)SO4(g) = 5 Na2(g)SO4(g) + K2(g)SO4(g) + 2 MnSO4(g) + 8 H2(g)O + 5 Br2(g)
KMnO4 + Fe(NO2)2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + HNO3 + H2O =>
2 KMnO4 + 2 Fe(NO2)2 + 6 H2SO4 = K2SO4 + 2 MnSO4 + Fe2(SO4)3 + 4 HNO3 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Co + CO = CoO + C =>
Co + CO = CoO + C
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
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