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2 Al + Cr2O3 = Al2O3 + 2 Cr
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
FeCO3 + H2 = Fe + H2O + CO2 =>
FeCO3 + H2 = Fe + H2O + CO2
Al(s) + Fe2O3(s) = Fe(s) + Al2O3(s) =>
2 Al(s) + Fe2O3(s) = 2 Fe(s) + Al2O3(s)
Cd + HBr = CdBr2 + H2 =>
Cd + 2 HBr = CdBr2 + H2
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
CaCl2 + Na3(PO4) = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaCl
C35H72(s) + O2(s) = CO2(g) + H2O(g) =>
C35H72(s) + 53 O2(s) = 35 CO2(g) + 36 H2O(g)
K3PO4 + H2SO4 = K2SO4 + H3 + PO4 =>
2 K3PO4 + 3 H2SO4 = 3 K2SO4 + 2 H3 + 2 PO4
KOH(ac) + CO2(g) = K2CO3(ac) + H2O(l) =>
2 KOH(ac) + CO2(g) = K2CO3(ac) + H2O(l)
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
K + Br2 = K(Br)2 =>
K + Br2 = K(Br)2
Cl2O6 + OH{-} = ClO3{-} + ClO4{-} + H2O =>
Cl2O6 + 2 OH{-} = ClO3{-} + ClO4{-} + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Rb + LiCl = RbCl + Li =>
Rb + LiCl = RbCl + Li
As2O3 + (NH4)2S = As2S3 + NH3 + H2O =>
As2O3 + 3(NH4)2S = As2S3 + 6 NH3 + 3 H2O
BaFeO4 + HCl = FeCl3 + BaCl2 + Cl2 + H2O =>
2 BaFeO4 + 16 HCl = 2 FeCl3 + 2 BaCl2 + 3 Cl2 + 8 H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H4O2(COOH)2 + NaOH = C2H4O2(COONa)2 + H2O =>
C2H4O2(COOH)2 + 2 NaOH = C2H4O2(COONa)2 + 2 H2O
C2H2 + CuCl2 = CuC2 + HCl =>
C2H2 + CuCl2 = CuC2 + 2 HCl
CrOH = CrO + H2 =>
2 CrOH = 2 CrO + H2
Ca2Cl1 = Ca + Cl2 =>
2 Ca2Cl1 = 4 Ca + Cl2
H2SO4 + ZnNo3 = ZnSO4 + H2No3 =>
H2SO4 + ZnNo3 = ZnSO4 + H2No3
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
Mg(OH)2 + HBr = Mg(Br2) + H2O =>
Mg(OH)2 + 2 HBr = Mg(Br2) + 2 H2O
Hg(NO3)2 + SnCl2 = Hg + SnCl4 + Sn(NO3)4 =>
2 Hg(NO3)2 + 2 SnCl2 = 2 Hg + SnCl4 + Sn(NO3)4
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
NH3 + CH2O = (CH2)6N4 + H2O =>
4 NH3 + 6 CH2O = (CH2)6N4 + 6 H2O
C48H95O33SN + O2 = CO2 + H2O + SO2 + N2 =>
4 C48H95O33SN + 225 O2 = 192 CO2 + 190 H2O + 4 SO2 + 2 N2
Fe + H2SO4 = H2S + FeSO4 + H2O =>
4 Fe + 5 H2SO4 = H2S + 4 FeSO4 + 4 H2O
K + Cl = KCl =>
K + Cl = KCl
Cu(NO3)2(l) + NaOH(l) = Cu(OH)2(s) + NaNO3(l) =>
Cu(NO3)2(l) + 2 NaOH(l) = Cu(OH)2(s) + 2 NaNO3(l)
NH4OOCCH3 + H2O = NH4OOCCH3H2O =>
NH4OOCCH3 + H2O = NH4OOCCH3H2O
K2Cr2O7 + H2SO4 + NaCl = Na2SO4 + K2SO4 + Cl2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 NaCl = 3 Na2SO4 + K2SO4 + 3 Cl2 + Cr2(SO4)3 + 7 H2O
Cr2O3 + NaCl + N2 + H2O = NH4Cl + Na2Cr2O7 =>
Cr2O3 + 2 NaCl + N2 + 4 H2O = 2 NH4Cl + Na2Cr2O7
NO + CO = N + CO2 =>
NO + CO = N + CO2
CaO + HNO3 = CaHNO4 =>
CaO + HNO3 = CaHNO4
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
KClO3 + H2SO4 = KSO4 + HClO4 + ClO + H2O =>
5 KClO3 + 5 H2SO4 = 5 KSO4 + 2 HClO4 + 3 ClO + 4 H2O
C3H7SH + O2 = CO2 + H2O + S02 =>
2 C3H7SH + 10 O2 = 6 CO2 + 8 H2O + S02
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
KCl + NaHSO4 = HCl + KNaSO4 =>
KCl + NaHSO4 = HCl + KNaSO4
CH3CH(OH)COOH + C2H5OH = CH3CH(OH)COOC2H5 + H2O =>
CH3CH(OH)COOH + C2H5OH = CH3CH(OH)COOC2H5 + H2O
NaOH + NH4HCO3 = NH4HOH + NaCO3 =>
NaOH + NH4HCO3 = NH4HOH + NaCO3
Na2CO3 + H2O + NH3 = NH4HCO3 + NaOH =>
Na2CO3 + 2 H2O + NH3 = NH4HCO3 + 2 NaOH
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
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