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2 Na + CaO = Na2O + Ca
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
HBrO + J2 + H2O = HJO3 + HBr =>
5 HBrO + J2 + H2O = 2 HJO3 + 5 HBr
C6H5CH2CH3 + O2 = CO2 + H2O =>
2 C6H5CH2CH3 + 21 O2 = 16 CO2 + 10 H2O
C3H8 + NO2 = CO2 + H2O + N =>
C3H8 + 5 NO2 = 3 CO2 + 4 H2O + 5 N
CCl2 + KOH + KClO3 = KCl + C2O3 + H2O =>
6 CCl2 + 12 KOH + KClO3 = 13 KCl + 3 C2O3 + 6 H2O
NaOH + HF = NaOH2{+} + F{-}2 =>
NaOH + HF = NaOH2{+} + F{-}2
H2Se + MeO(OH) = MeSeO4 + MeOH + H2O =>
2 H2Se + 9 MeO(OH) = 2 MeSeO4 + 7 MeOH + 3 H2O
SnCl2 + FeCl3 + HCl = H2[SnCl6] + FeCl2 =>
SnCl2 + 2 FeCl3 + 2 HCl = H2[SnCl6] + 2 FeCl2
H3PO4 + AlOH = AlPO3 + H2O =>
H3PO4 + AlOH = AlPO3 + 2 H2O
Cu2Cl3 + Zn = ZnCl2 + Cu =>
2 Cu2Cl3 + 3 Zn = 3 ZnCl2 + 4 Cu
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe{3+} + (I{-}) = Fe(I)3 =>
Fe{3+} + 3(I{-}) = Fe(I)3
CrCl3*6H2O + (H2NCH2CH2NH2) = [Cr(H2NCH2CH2NH2)3]Cl3 + H2O =>
CrCl3*6H2O + 3(H2NCH2CH2NH2) = [Cr(H2NCH2CH2NH2)3]Cl3 + 6 H2O
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
CaCl2(aq) + K2CO3(aq) = CaCO3 + KCl =>
CaCl2(aq) + K2CO3(aq) = CaCO3 + 2 KCl
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
MgSO4*7H2O(s) = MgSO4(s) + H2O(g) =>
MgSO4*7H2O(s) = MgSO4(s) + 7 H2O(g)
Cd + CuCl2 = CdCl2 + Cu =>
Cd + CuCl2 = CdCl2 + Cu
HNO3 + Na2SO4 = H2SO4 + NaNO3 =>
2 HNO3 + Na2SO4 = H2SO4 + 2 NaNO3
C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Na2H2PO2 + C4H6O6 + H2O2 = NaC4H4O6 + H2PO2 + H2O =>
Na2H2PO2 + 2 C4H6O6 + 2 H2O2 = 2 NaC4H4O6 + H2PO2 + 4 H2O
C2H6 + NaOH = C2H5OH + NaH =>
C2H6 + NaOH = C2H5OH + NaH
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
CO2 + H23O = C6H12O6 + O2 =>
138 CO2 + 12 H23O = 23 C6H12O6 + 75 O2
Fe(s) + S(s) = FeS(cr) =>
Fe(s) + S(s) = FeS(cr)
HF + HCN = F + H2CN =>
HF + HCN = F + H2CN
HCOOH + LiOH = Li(HCOO) + H2O =>
HCOOH + LiOH = Li(HCOO) + H2O
Al2O3 + O2 = Al2O6 =>
2 Al2O3 + 3 O2 = 2 Al2O6
H2SO4 + H2I = H2SO3 + I + H2O =>
H2SO4 + H2I = H2SO3 + I + H2O
Sn(OH)2 + HNO3 = SnNO3 + H(OH)2 =>
Sn(OH)2 + HNO3 = SnNO3 + H(OH)2
U(C2O4)2 + HNO3 + H2O = UO2(NO3)2 + HNO2 + H2C2O4 =>
U(C2O4)2 + 3 HNO3 + H2O = UO2(NO3)2 + HNO2 + 2 H2C2O4
Na2CO3(s) + CH3COOH(aq) = CH3COONa(s) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 CH3COOH(aq) = 2 CH3COONa(s) + CO2(g) + H2O(l)
H3BO3 + HO = H2BO4 + H =>
H3BO3 + HO = H2BO4 + 2 H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag2SO3 + H2O = H2SO4 + Ag =>
Ag2SO3 + H2O = H2SO4 + 2 Ag
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
KCl + CaS = K2S + Cl2Ca =>
2 KCl + CaS = K2S + Cl2Ca
Na2(CO3) + Mg(NO3)2 = NaNO3 + MgCO3 =>
Na2(CO3) + Mg(NO3)2 = 2 NaNO3 + MgCO3
C10H14 + KMnO4 + H2SO4 = C8H6O2 + MnSO4 + K2SO4 + H2O =>
20 C10H14 + 46 KMnO4 + 69 H2SO4 = 25 C8H6O2 + 46 MnSO4 + 23 K2SO4 + 134 H2O
HNO3 + Ni = Ni2(NO3) + H2 =>
2 HNO3 + 4 Ni = 2 Ni2(NO3) + H2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Cl2O + H2O = ClH + O2 =>
Cl2O + H2O = 2 ClH + O2
Mg + HCl + O = H2O + MgCl2 =>
Mg + 2 HCl + O = H2O + MgCl2
Pb(CH3COO)2 + H2O2 = CH3COOH + PbO2 =>
Pb(CH3COO)2 + H2O2 = 2 CH3COOH + PbO2
Al(s) + O2(g) = Al2O3 =>
4 Al(s) + 3 O2(g) = 2 Al2O3
Cr(NO3)3 + AgNO3 + KOH = Ag + K2CrO4 + H2O + KNO3 =>
Cr(NO3)3 + 3 AgNO3 + 8 KOH = 3 Ag + K2CrO4 + 4 H2O + 6 KNO3
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