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Ca(NO3)2 + 2 K = 2 KNO3 + Ca
Fe{+2} + CrO7{-2} + H{+} = Fe{+3} + Cr{+3} + H2O =>
9 Fe{+2} + CrO7{-2} + 14 H{+} = 9 Fe{+3} + Cr{+3} + 7 H2O
Na2(NO3)2 = Na + NO3 =>
Na2(NO3)2 = 2 Na + 2 NO3
CaI2 + K2C2O4 = CaC2O4 + KI =>
CaI2 + K2C2O4 = CaC2O4 + 2 KI
HI(aq) + Na2CO3(aq) = NaI(aq) + H2O(l) + CO2(g) =>
2 HI(aq) + Na2CO3(aq) = 2 NaI(aq) + H2O(l) + CO2(g)
Cr2O7{-2} + H{+} + CH3CH2OH = Cr{3+} + H2O + CH3CHO =>
Cr2O7{-2} + 8 H{+} + 3 CH3CH2OH = 2 Cr{3+} + 7 H2O + 3 CH3CHO
FeCl2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 KCl
Al(OH)3(s) + HNO3(ac) = Al(NO3)3(ac) + H2O =>
Al(OH)3(s) + 3 HNO3(ac) = Al(NO3)3(ac) + 3 H2O
S2O3{2-} + Sn{4+} = Sn{2+} + S4O6{2-} =>
2 S2O3{2-} + Sn{4+} = Sn{2+} + S4O6{2-}
KMnO4 + H2SO4 + Na2C2O4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
H2SeO3 + KMnO4 = K2SeO3 + H2SeO4 + MnO2 + H2O =>
4 H2SeO3 + 2 KMnO4 = K2SeO3 + 3 H2SeO4 + 2 MnO2 + H2O
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
K2S(aq) + FeSO4(aq) = FeS(s) + K2SO4(aq) =>
K2S(aq) + FeSO4(aq) = FeS(s) + K2SO4(aq)
(NH4)2C2O4 + Al(CIO4)3 = NH4CIO4 + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(CIO4)3 = 6 NH4CIO4 + Al2(C2O4)3
C5H12O5 + HNO3 = C5H7N5O15 + H2O =>
C5H12O5 + 5 HNO3 = C5H7N5O15 + 5 H2O
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
CO2 + HOH = CH3OH + O2 =>
2 CO2 + 4 HOH = 2 CH3OH + 3 O2
Ni(s) + F2(g) = NiF2 =>
Ni(s) + F2(g) = NiF2
NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2
C9H12 + Br2 = C9H11Br + HBr =>
C9H12 + Br2 = C9H11Br + HBr
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
HCl(aq) + NaOH = NaCl + H2O =>
HCl(aq) + NaOH = NaCl + H2O
[Fe(H2O)6] + [Fe(CN)6] = Fe4[Fe(CN)6]3 + H2O =>
4[Fe(H2O)6] + 3[Fe(CN)6] = Fe4[Fe(CN)6]3 + 24 H2O
Na2S2O3 + Ca(IO3)2 = CaS2O3 + NaIO3 =>
Na2S2O3 + Ca(IO3)2 = CaS2O3 + 2 NaIO3
HClO3(aq) + MgCO3(aq) = Mg(ClO3)2(aq) + CO2(g) + H2O(l) =>
2 HClO3(aq) + MgCO3(aq) = Mg(ClO3)2(aq) + CO2(g) + H2O(l)
CoCl + HBr = CoBr + HCl =>
CoCl + HBr = CoBr + HCl
C4H10 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
C4H10 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + K2SO4 + 2 MnSO4 + 4 H2O
C8H16O8 + O2 = CO2 + H2O =>
C8H16O8 + 8 O2 = 8 CO2 + 8 H2O
H3PO4 + KOH = K3PO4 + (H2O) =>
H3PO4 + 3 KOH = K3PO4 + 3(H2O)
Fe{+2} + CrO7{-2} + H{+} = Fe{+3} + Cr{+3} + H2O =>
9 Fe{+2} + CrO7{-2} + 14 H{+} = 9 Fe{+3} + Cr{+3} + 7 H2O
Sb(ClO2)5 = SbCl5 + O2 =>
Sb(ClO2)5 = SbCl5 + 5 O2
CH3NH2 + HCl = CH3NH3 + Cl2 =>
2 CH3NH2 + 2 HCl = 2 CH3NH3 + Cl2
Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
Cd + AgClO4 = Ag + Cd(ClO4)2 =>
Cd + 2 AgClO4 = 2 Ag + Cd(ClO4)2
H2SO4 + CH3COONa = NaHSO4 + CH3COOH =>
H2SO4 + CH3COONa = NaHSO4 + CH3COOH
HCl + Fe3O3 = HO3 + Fe3Cl =>
HCl + Fe3O3 = HO3 + Fe3Cl
C4H28 + O2 = CO2 + H2O =>
C4H28 + 11 O2 = 4 CO2 + 14 H2O
AlSO4 + Ca(OH) = CaSO4 + AlOH =>
AlSO4 + Ca(OH) = CaSO4 + AlOH
Cl2 + SO2 + H2O = SO4{-} + Cl{-}H2O + H{+} =>
3 Cl2 + 2 SO2 + 4 H2O = 2 SO4{-} + 6 Cl{-}H2O + 8 H{+}
C15H11OH + O2 = CO2 + H2O =>
2 C15H11OH + 35 O2 = 30 CO2 + 12 H2O
N4O2 = N2 + O4 =>
2 N4O2 = 4 N2 + O4
C2H4O + Cu(OH)2 = C2H4O2 + CuOH + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 CuOH + H2O
CaCO3 + HCl = H2 + CO3 + CaCl =>
2 CaCO3 + 2 HCl = H2 + 2 CO3 + 2 CaCl
H2SO4 + KI = KHSO4 + H2O + I + H2S =>
9 H2SO4 + 8 KI = 8 KHSO4 + 4 H2O + 8 I + H2S
Sn(NO3)2 + Mg = Mg(NO3)2 + Sn =>
Sn(NO3)2 + Mg = Mg(NO3)2 + Sn
MnCl2 + (NH4)2S = MnS + Cl2(NH4)2 =>
MnCl2 + (NH4)2S = MnS + Cl2(NH4)2
KMnO4 + FeO + HCl = H2O + MnO + Fe2O3 + KCl =>
2 KMnO4 + 10 FeO + 2 HCl = H2O + 2 MnO + 5 Fe2O3 + 2 KCl
SiO2 + Al2O3 = SiAl2O5 =>
SiO2 + Al2O3 = SiAl2O5
AgO + CO = Ag + CO2 =>
AgO + CO = Ag + CO2
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