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Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O(water) + 2 NO2
Cl + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
8 Cl + Na2S2O3 + 10 NaOH = 8 NaCl + 2 Na2SO4 + 5 H2O
HBrO3 + CuOH = CuBrO3 + H2O =>
HBrO3 + CuOH = CuBrO3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ag(s) + F2(g) = AgF3 =>
2 Ag(s) + 3 F2(g) = 2 AgF3
Ca + NaOH = Ca(OH)2 + Na =>
Ca + 2 NaOH = Ca(OH)2 + 2 Na
MgCl2*3H2O = MgCl2 + H2O =>
MgCl2*3H2O = MgCl2 + 3 H2O
C2H4N2 + O2 = CO2 + H2O + N2 =>
C2H4N2 + 3 O2 = 2 CO2 + 2 H2O + N2
As2S5 + HNO3 = H3AsO4 + NO2 + H2SO4 + H2O =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 40 NO2 + 5 H2SO4 + 12 H2O
CrO5 + H2O2 + KOH = K3Cr2O12 + H2O =>
4 CrO5 + H2O2 + 6 KOH = 2 K3Cr2O12 + 4 H2O
HSO3{-} + H2O = SO4{-2} + {-} + H{+} =>
HSO3{-} + H2O = SO4{-2} + 2e + 3 H{+}
Cu{2+} + NO3{-} + NH3 + H2O = Cu(OH)NO3 + NH4{+} =>
Cu{2+} + NO3{-} + NH3 + H2O = Cu(OH)NO3 + NH4{+}
S + Ba(OH)2 = BaS + BaSO4 + H2O =>
4 S + 4 Ba(OH)2 = 3 BaS + BaSO4 + 4 H2O
MgCaSi2O6 + H2O + CO2 = Ca2Mg5Si8O22(OH)2 + CaCO3 + SiO2 =>
5 MgCaSi2O6 + H2O + 3 CO2 = Ca2Mg5Si8O22(OH)2 + 3 CaCO3 + 2 SiO2
Cr2O3(s) + C(s) = Cr(s) + CO(g) =>
Cr2O3(s) + 3 C(s) = 2 Cr(s) + 3 CO(g)
Si4 + S8 = SiS8 =>
Si4 + 4 S8 = 4 SiS8
CuSO4(aq) + H2O(l) = CuSO4*5H2O(s) =>
CuSO4(aq) + 5 H2O(l) = CuSO4*5H2O(s)
F2(g) + NaOH = NaF + H2O(g) + O2(g) =>
2 F2(g) + 4 NaOH = 4 NaF + 2 H2O(g) + O2(g)
C89H144 + O2 = CO2 + H2O =>
C89H144 + 125 O2 = 89 CO2 + 72 H2O
CH3CH2NHCH3 + CH3CH2Cl = CH3CH2N(CH3CH2)CH3 + CH3CH2NH2CH3Cl =>
2 CH3CH2NHCH3 + CH3CH2Cl = CH3CH2N(CH3CH2)CH3 + CH3CH2NH2CH3Cl
FeO + H2Cr2O7 = FeCr2O7 + H2O =>
FeO + H2Cr2O7 = FeCr2O7 + H2O
KBr + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Br2 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 Br2 + 8 H2O
S2O3{2-} + OCl{-} = Cl{-} + S2O8{2-} =>
S2O3{2-} + 5 OCl{-} = 5 Cl{-} + S2O8{2-}
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
H(NO3) + K(OH) = K(NO3) + H2O =>
H(NO3) + K(OH) = K(NO3) + H2O
Co2O3 + Cl{-} + H3O{+} = Co{2+} + Cl2 + H2O =>
Co2O3 + 2 Cl{-} + 6 H3O{+} = 2 Co{2+} + Cl2 + 9 H2O
Sr(OH)2 + HF = HOH + SrF2 =>
Sr(OH)2 + 2 HF = 2 HOH + SrF2
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
NaHCO3 + CH3COOH = C2H2OONa + H2O + CO2 =>
8 NaHCO3 + 7 CH3COOH = 8 C2H2OONa + 10 H2O + 6 CO2
Cl2 + H2O = HCl + OHCl =>
Cl2 + H2O = HCl + OHCl
CH2 + N2O = CO2 + H2O + N2 =>
CH2 + 3 N2O = CO2 + H2O + 3 N2
C3H9N + CH2Cl2 = C4H11NCl2 =>
C3H9N + CH2Cl2 = C4H11NCl2
H2FeO4 + HeOH = He2FeO4 + H2O =>
H2FeO4 + 2 HeOH = He2FeO4 + 2 H2O
C6H14O2 + Fe2O3 = CO2 + H2O + Fe =>
3 C6H14O2 + 17 Fe2O3 = 18 CO2 + 21 H2O + 34 Fe
CrO5 + H2O2 + KOH = K3CrO12 + H2O =>
2 CrO5 + 11 H2O2 + 6 KOH = 2 K3CrO12 + 14 H2O
Fe2(SO4)3 + CaS = Fe2S3 + CaSO4 =>
Fe2(SO4)3 + 3 CaS = Fe2S3 + 3 CaSO4
Cr(OH)3 + NH4OH = CrOH + NH4(OH)3 =>
Cr(OH)3 + NH4OH = CrOH + NH4(OH)3
S + Ba(OH)2 = BaS + BaSO4 + H2O =>
4 S + 4 Ba(OH)2 = 3 BaS + BaSO4 + 4 H2O
Ag(NO3) + ZnCl2 = AgCl + Zn(NO3)2 =>
2 Ag(NO3) + ZnCl2 = 2 AgCl + Zn(NO3)2
KNO2 + CH3COOH + KI = I2 + CH3COONH4 + CH3COOK + H2O =>
KNO2 + 8 CH3COOH + 6 KI = 3 I2 + CH3COONH4 + 7 CH3COOK + 2 H2O
Hg(OH)2 + HBrO3 = Hg(BrO3)2 + H2O =>
Hg(OH)2 + 2 HBrO3 = Hg(BrO3)2 + 2 H2O
S + Ba(OH)2 = BaS + BaSO4 + H2O =>
4 S + 4 Ba(OH)2 = 3 BaS + BaSO4 + 4 H2O
K + MgSO4 = K2SO4 + Mg2 =>
4 K + 2 MgSO4 = 2 K2SO4 + Mg2
OH(ac) + Cu(NO3)2(ac) = Cu(OH)2(s) + NO3(ac) =>
2 OH(ac) + Cu(NO3)2(ac) = Cu(OH)2(s) + 2 NO3(ac)
Be + Br2 = BeBr2 =>
Be + Br2 = BeBr2
(CN) + H2O = H2C2O4 + NH3 =>
2(CN) + 4 H2O = H2C2O4 + 2 NH3
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
FeCl3 + NaCO3 = Fe(CO3)3 + NaCl =>
FeCl3 + 3 NaCO3 = Fe(CO3)3 + 3 NaCl
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