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Fe + CuSO4 = FeSO4 + Cu
BaSO4(heat) = BaO + SO3 =>
BaSO4(heat) = BaO + SO3
CH3COOH + Al(OH)3 = Al(CH3COO)3 + H2O =>
3 CH3COOH + Al(OH)3 = Al(CH3COO)3 + 3 H2O
(NH4)2CO3 + HCl = NH4Cl + H2CO3 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2CO3
Mg(NO2)2 + HCl = MgCl2 + HNO2 =>
Mg(NO2)2 + 2 HCl = MgCl2 + 2 HNO2
HO2CCO2H + OH{-} = O2CCO2{2-} + H2O =>
HO2CCO2H + 2 OH{-} = O2CCO2{2-} + 2 H2O
Ba(OH)2 + H2SO4 = Ba2(SO4)2 + HOH =>
2 Ba(OH)2 + 2 H2SO4 = Ba2(SO4)2 + 4 HOH
Sr(s) + P4 = Sr3P2(s) =>
6 Sr(s) + P4 = 2 Sr3P2(s)
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
V2O5 + Li2CO3 + H3PO4 + C2H2O4 = Li3V2(PO4)3 + CO2 + H2O =>
2 V2O5 + 3 Li2CO3 + 6 H3PO4 + 4 C2H2O4 = 2 Li3V2(PO4)3 + 11 CO2 + 13 H2O
K2(CrO7) + AgNO3 = Ag2(CrO7) + K(NO3) =>
K2(CrO7) + 2 AgNO3 = Ag2(CrO7) + 2 K(NO3)
CO2 + H2O = CO2H2 + O =>
CO2 + H2O = CO2H2 + O
CoCO3*6H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)5(H2O)]Cl3 + H2O + CO2 =>
2 CoCO3*6H2O + 6 NH4Cl + 4 NH4OH + H2O2 = 2[Co(NH3)5(H2O)]Cl3 + 18 H2O + 2 CO2
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
(NH4)2SO4 + BaOH2 = BaSO4 + NH4 + H2O =>
(NH4)2SO4 + BaOH2 = BaSO4 + 2 NH4 + H2O
Fe2(SO4)3 + Na3PO4 = FePO4 + Na2SO4 =>
Fe2(SO4)3 + 2 Na3PO4 = 2 FePO4 + 3 Na2SO4
PH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
Cu(NO3)2 + Mg2 = Mg(NO3)3 + Cu =>
3 Cu(NO3)2 + Mg2 = 2 Mg(NO3)3 + 3 Cu
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
C12H22O11 + NH4OH + C2H5OH = C10H15N + H2O =>
C12H22O11 + 3 NH4OH + 9 C2H5OH = 3 C10H15N + 23 H2O
Zn + SnCl4 = Zn(Cl4)2 + Sn =>
Zn + 2 SnCl4 = Zn(Cl4)2 + 2 Sn
Cr2O3 + Ai = Cr + Ai2O3 =>
Cr2O3 + 2 Ai = 2 Cr + Ai2O3
AlBr2 + Cl2 = AlCl3 + Br2 =>
2 AlBr2 + 3 Cl2 = 2 AlCl3 + 2 Br2
NaCl + AlOH = NaOH + AlCl =>
NaCl + AlOH = NaOH + AlCl
Fe + K4[Fe(Cn)6] = Fe[Fe(Cn)6] + K =>
Fe + K4[Fe(Cn)6] = Fe[Fe(Cn)6] + 4 K
Zn(No3)2 = Zn + No2 =>
Zn(No3)2 = Zn + 3 No2
Ba(OH)2 + Be(OH)2 = Ba(BeO2) + H2O =>
Ba(OH)2 + Be(OH)2 = Ba(BeO2) + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ni{2+} + HCl = H{+} + NiCl2 =>
Ni{2+} + 2 HCl = 2 H{+} + NiCl2
Mg + HNo3 = Mg(No3)2 + H =>
Mg + 2 HNo3 = Mg(No3)2 + 2 H
K + (H)2O = KOH + (H)2 =>
2 K + 2(H)2O = 2 KOH + (H)2
HClO4 + Cr(OH)2 = Cr(OH)ClO4 + H2O =>
HClO4 + Cr(OH)2 = Cr(OH)ClO4 + H2O
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O =>
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O
K2(Cr2O7) + NaOH = KOH + Na2Cr2O7 =>
K2(Cr2O7) + 2 NaOH = 2 KOH + Na2Cr2O7
Fe2O3*H2O = Fe2O3 + H2O =>
Fe2O3*H2O = Fe2O3 + H2O
BaO(s) + H2O(g) = Ba(OH)2(g) =>
BaO(s) + H2O(g) = Ba(OH)2(g)
BaCl2 + Na2C2O4 = Ba(C2O4) + ClNa =>
BaCl2 + Na2C2O4 = Ba(C2O4) + 2 ClNa
Pb(NO3)2 + KY = KNO3 + PbY2 =>
Pb(NO3)2 + 2 KY = 2 KNO3 + PbY2
K2Cr2O7 + H2S = Cr(OH)3 + S + K2S + H2O =>
K2Cr2O7 + 4 H2S = 2 Cr(OH)3 + 3 S + K2S + H2O
Na + CH3Br = NaBr + C2H6 =>
2 Na + 2 CH3Br = 2 NaBr + C2H6
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cr2(CO3)3 + NH3 + NH4NO3 = Cr(NH3)6(NO3)3 + H2O + CO2 =>
Cr2(CO3)3 + 6 NH3 + 6 NH4NO3 = 2 Cr(NH3)6(NO3)3 + 3 H2O + 3 CO2
SrI2 + LiHCO3 = Sr(HCO3)2 + Li2I2 =>
SrI2 + 2 LiHCO3 = Sr(HCO3)2 + Li2I2
S2O3{2-} + Cl2 + H2O = HSO4{-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 HSO4{-} + 8 Cl{-} + 8 H{+}
CrCl3 + NaBiO3 + HCl = Na2Cr2O7 + BiCl3 + NaCl + H2O =>
2 CrCl3 + 3 NaBiO3 + 4 HCl = Na2Cr2O7 + 3 BiCl3 + NaCl + 2 H2O
H2Cr2O7 + C3H7OH = C3H6O + HCrO + H2O =>
H2Cr2O7 + 5 C3H7OH = 5 C3H6O + 2 HCrO + 5 H2O
CO2O3 + KBr + H2O = COBr2 + KOH + KBrO2 =>
2 CO2O3 + 7 KBr + 2 H2O = 2 COBr2 + 4 KOH + 3 KBrO2
Pb(CH3COO)2 + H2O = Pb(OH)CH3COO + CH3COOH =>
Pb(CH3COO)2 + H2O = Pb(OH)CH3COO + CH3COOH
Mn(NO3)2 + PbO + HNO3 = HMnO4 + Pb(NO3)2 + H2 =>
2 Mn(NO3)2 + 8 PbO + 12 HNO3 = 2 HMnO4 + 8 Pb(NO3)2 + 5 H2
SO2 + Fe(OH)3 = Fe2(SO3)3 + H2O =>
3 SO2 + 2 Fe(OH)3 = Fe2(SO3)3 + 3 H2O
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