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Cu(s) + FeSO4(aq) = CuSO4(aq) + Fe(s)
calcium + oxygen = CaO =>
2 Ca + O2 = 2 CaO
Cu + Au(NO3)3 = Cu(NO3)2 + Au =>
3 Cu + 2 Au(NO3)3 = 3 Cu(NO3)2 + 2 Au
V(OH)4Cl + FeCl2 + HCl = VOCl2 + FeCl3 + H2O =>
V(OH)4Cl + FeCl2 + 2 HCl = VOCl2 + FeCl3 + 3 H2O
Cu + Au(NO3)3 = CuNO3 + Au =>
3 Cu + Au(NO3)3 = 3 CuNO3 + Au
Cu + FeO = CuO + Fe =>
Cu + FeO = CuO + Fe
Cu + O2 + NH4OH = Cu(NH3)4(OH)2 + H2O =>
2 Cu + O2 + 8 NH4OH = 2 Cu(NH3)4(OH)2 + 6 H2O
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
Cu2O + CO2 = Cu2CO3 =>
Cu2O + CO2 = Cu2CO3
Cu2O + Cl2 = CuCl2 + O2 =>
2 Cu2O + 4 Cl2 = 4 CuCl2 + O2
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Cu2S + O2 + H2O = Cu + H2SO4 =>
2 Cu2S + 3 O2 + 2 H2O = 4 Cu + 2 H2SO4
CuBr2 + H2SO4 = CuSO4 + HBr =>
CuBr2 + H2SO4 = CuSO4 + 2 HBr
CuCO3 + NH3 = [Cu(NH3)4]CO3 =>
CuCO3 + 4 NH3 = [Cu(NH3)4]CO3
NO + Ba(OH)2 = Ba(NO3)2 + N2 + H2O =>
10 NO + 2 Ba(OH)2 = 2 Ba(NO3)2 + 3 N2 + 2 H2O
CuCO3 + NH3 = Cu(NH3)4 + CO3 =>
CuCO3 + 4 NH3 = Cu(NH3)4 + CO3
CuCl + KOH = CuOH + KCl =>
CuCl + KOH = CuOH + KCl
CuO(s) + H2O(l) = Cu(OH)2(aq) =>
CuO(s) + H2O(l) = Cu(OH)2(aq)
F + N2 = FN =>
2 F + N2 = 2 FN
KNO3 + NH4Cl = H2O + KCl + N2O =>
KNO3 + NH4Cl = 2 H2O + KCl + N2O
HF(aq) + Cl2(g) = F2(g) + HCl(aq) =>
2 HF(aq) + Cl2(g) = F2(g) + 2 HCl(aq)
C6H5HSO3 + NaOH = C6H5NaSO3 + H2O =>
C6H5HSO3 + NaOH = C6H5NaSO3 + H2O
NH4(NO2) + Ba3P2 = (NH4)P + Ba3(NO2)2 =>
2 NH4(NO2) + Ba3P2 = 2(NH4)P + Ba3(NO2)2
I + Cl2 = I2Cl6 =>
2 I + 3 Cl2 = I2Cl6
I + Cl2 = ICl =>
2 I + Cl2 = 2 ICl
I + Cl2 = ICl3 =>
2 I + 3 Cl2 = 2 ICl3
CuSO4 + H2O + Na2CO3 = Na2SO4 + Cu2(OH)2CO3 + CO2 =>
2 CuSO4 + H2O + 2 Na2CO3 = 2 Na2SO4 + Cu2(OH)2CO3 + CO2
CH3CN + O2 = CO2 + H2O + NO2 =>
4 CH3CN + 15 O2 = 8 CO2 + 6 H2O + 4 NO2
I2 + FeSO4 = Fe2(SO4)3 + FeI3 =>
3 I2 + 6 FeSO4 = 2 Fe2(SO4)3 + 2 FeI3
MgCl2 + H2O = MgO(s) + HCl =>
MgCl2 + H2O = MgO(s) + 2 HCl
K + CH3OH = KOH + CH3 =>
K + CH3OH = KOH + CH3
Nd + Cl = NdCl3 =>
Nd + 3 Cl = NdCl3
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CH3CHCH3 + H2O =>
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CH3CHCH3 + H2O
K2SO3(aq) + HCl(aq) = H2O(l) + SO2(aq) + KCl(aq) =>
K2SO3(aq) + 2 HCl(aq) = H2O(l) + SO2(aq) + 2 KCl(aq)
Fe(SO4) + KClO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
10 Fe(SO4) + 2 KClO3 + 6 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + Cl2 + 6 H2O
K4(Fe(CN)6) + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe =>
3 K4(Fe(CN)6) + 6 FeSO4 = Fe4[Fe(CN)6]3 + 6 K2SO4 + 2 Fe
Cr3SO3 + H2SO4 = Cr3SO4 + SO2 + H2O =>
Cr3SO3 + H2SO4 = Cr3SO4 + SO2 + H2O
C4H6CaO4 + H2O = C4H6CaO4H2O =>
C4H6CaO4 + H2O = C4H6CaO4H2O
K4Fe(CN)6 + Fe2(SO4)3 = KFe[Fe(CN)6] + K2(SO4) =>
2 K4Fe(CN)6 + Fe2(SO4)3 = 2 KFe[Fe(CN)6] + 3 K2(SO4)
KI(aq) + CaCl2(aq) = KCl(aq) + CaI2 =>
2 KI(aq) + CaCl2(aq) = 2 KCl(aq) + CaI2
KNO3 + Cl2 = KCl + NO3 =>
2 KNO3 + Cl2 = 2 KCl + 2 NO3
KOH(s) = K + OH =>
KOH(s) = K + OH
NH3 + Ca(ClO)2 = N2 + H2O + CaCl2 =>
4 NH3 + 3 Ca(ClO)2 = 2 N2 + 6 H2O + 3 CaCl2
P + HNO3 = NO2 + P2O5 + H2O =>
2 P + 10 HNO3 = 10 NO2 + P2O5 + 5 H2O
NH4OH + CH3COOH = CH3COONH4 + HOH =>
NH4OH + CH3COOH = CH3COONH4 + HOH
Fe(OH)3(s) + H2SO4 = Fe2(SO4)3 + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4 = Fe2(SO4)3 + 6 H2O(l)
NH4OH + CaCO3 = (NH4)2CO3 + Ca(OH)2 =>
2 NH4OH + CaCO3 = (NH4)2CO3 + Ca(OH)2
Na(OH) + CH3COOH = C2H3NaO2 + H2O =>
Na(OH) + CH3COOH = C2H3NaO2 + H2O
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