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C4H6CaO4 + K2CO3 = CaCO3 + K2C4H6O4
C7H6O2 + NaHCO3 = H2O + CO2 + C7H5NaO2 =>
C7H6O2 + NaHCO3 = H2O + CO2 + C7H5NaO2
FeCl3 + AgOH = Fe(OH)3 + AgCl =>
FeCl3 + 3 AgOH = Fe(OH)3 + 3 AgCl
Mg + Br1 = MgBr2 =>
Mg + 2 Br1 = MgBr2
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
SO3{2-} + H2O = SO4{2-} + e + H3O{+} =>
SO3{2-} + 3 H2O = SO4{2-} + 2e + 2 H3O{+}
CrO2{-2} + ClO{-} = CrO4{-2} + Cl{-} =>
CrO2{-2} + 2 ClO{-} = CrO4{-2} + 2 Cl{-}
C3H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H18(g) + 15 O2(g) = 6 CO2(g) + 18 H2O(g)
C3H6N2 + H2O = C3H7NO2 + N2 + H2 =>
2 C3H6N2 + 4 H2O = 2 C3H7NO2 + N2 + 3 H2
S(s) + H2SO4(l) = SO2(g) + H2O =>
S(s) + 2 H2SO4(l) = 3 SO2(g) + 2 H2O
Na2O + HCl = NaCl + H2 + O =>
Na2O + 2 HCl = 2 NaCl + H2 + O
CH3CHCHCH3 + HCl = CH3CHClCH2CH3 =>
CH3CHCHCH3 + HCl = CH3CHClCH2CH3
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Fe + CuPO4 = FePO4 + Cu =>
Fe + CuPO4 = FePO4 + Cu
Al(OH)3 + Na2SO4 + HCl = NaCl + Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 Na2SO4 + 6 HCl = 6 NaCl + Al2(SO4)3 + 6 H2O
NaF + Cl2 = F2 + NaCl =>
2 NaF + Cl2 = F2 + 2 NaCl
Sn + HgS = SnS2 + Hg =>
Sn + 2 HgS = SnS2 + 2 Hg
CaSO4 + NaOH = Ca(OH)2 + Na2SO4 =>
CaSO4 + 2 NaOH = Ca(OH)2 + Na2SO4
NiCl26H2O + N2H4 = Ni + N2 + H2O + HCl =>
2 NiCl26H2O + 13 N2H4 = 2 Ni + 13 N2 + 2 H2O + 52 HCl
NaOH(aq) + KMnO4(aq) + C6H12O6(aq) = H2O(l) + KOH(aq) + MnO2(s) + Na2CO3(aq) =>
12 NaOH(aq) + 8 KMnO4(aq) + C6H12O6(aq) = 8 H2O(l) + 8 KOH(aq) + 8 MnO2(s) + 6 Na2CO3(aq)
Na2S + Zn(NO3)2 = Na(NO3)2 + Zn2S =>
Na2S + 2 Zn(NO3)2 = 2 Na(NO3)2 + Zn2S
Br2 + NH3 = N2 + NH4Br =>
3 Br2 + 8 NH3 = N2 + 6 NH4Br
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Cs3PO4 + AgNO3 = CsNO3(aq) + Ag3PO4(s) =>
Cs3PO4 + 3 AgNO3 = 3 CsNO3(aq) + Ag3PO4(s)
X2Y2 = X + Y =>
X2Y2 = 2 X + 2 Y
C2H5OH + Ag2O = C2H5OOH + Ag =>
C2H5OH + Ag2O = C2H5OOH + 2 Ag
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
C58H112O6 + O2 = CO2 + H2O =>
C58H112O6 + 83 O2 = 58 CO2 + 56 H2O
S{2-}(aq) + HNO3{-}(aq) + H3O{+}(aq) = S(s) + NO(g) + H2O(l) =>
S{2-}(aq) + HNO3{-}(aq) + 3 H3O{+}(aq) = S(s) + NO(g) + 5 H2O(l)
HI + H2SO4 = HS + I + H2O =>
7 HI + H2SO4 = HS + 7 I + 4 H2O
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
FeS2 + Fe{3+} + H2O = Fe{2+} + SO4{2+} + H{+}2 =>
FeS2 + 22 Fe{3+} + 8 H2O = 23 Fe{2+} + 2 SO4{2+} + 16 H{+}2
C6H17NSi + O2 = SiO2 + CO2 + H2O + NO =>
4 C6H17NSi + 47 O2 = 4 SiO2 + 24 CO2 + 34 H2O + 4 NO
C3H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C3H6O(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
C18H32 + O2 = CO2 + H2O =>
C18H32 + 26 O2 = 18 CO2 + 16 H2O
CrCl3 + Na2CO3 + KNO3 = Na2CrO4 + NaCl + KNO2 + CO2 =>
2 CrCl3 + 5 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 6 NaCl + 3 KNO2 + 5 CO2
CH4O + NaOH = CH3ONa + H2O =>
CH4O + NaOH = CH3ONa + H2O
Fe(CNS)3 + KCNS = K3[Fe(CNS)6] =>
Fe(CNS)3 + 3 KCNS = K3[Fe(CNS)6]
H2O + SbH3 = Sb + H3O =>
3 H2O + SbH3 = Sb + 3 H3O
Li + CaSO4 = Li2SO4 + Ca =>
2 Li + CaSO4 = Li2SO4 + Ca
NaBr + H2SO4 = Na2SO4 + HBr =>
2 NaBr + H2SO4 = Na2SO4 + 2 HBr
C2H8N2O4 + O2 = NO2 + H2O + CO2 =>
C2H8N2O4 + 4 O2 = 2 NO2 + 4 H2O + 2 CO2
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
C2H4O2 + CHNaO3 = NaC2H3O2 + CO2 + H2O =>
C2H4O2 + CHNaO3 = NaC2H3O2 + CO2 + H2O
C9H12 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 66 MnSO4 + 33 K2SO4 + 174 H2O
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
NH3(aq) + NH2Cl(aq) = N2H4(aq) + NH4Cl(aq) =>
2 NH3(aq) + NH2Cl(aq) = N2H4(aq) + NH4Cl(aq)
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