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Cu + Fe2O3 = CuO3 + 2 Fe
PbCO3 + H3PO4 = Pb3(PO4)2 + H2CO3 =>
3 PbCO3 + 2 H3PO4 = Pb3(PO4)2 + 3 H2CO3
(COOH)2H2O + NaOH = Na2C2O4 + H2O =>
(COOH)2H2O + 2 NaOH = Na2C2O4 + 3 H2O
Cu(s) + AgNO3(l) = Ag(s) + Cu(NO3)2 =>
Cu(s) + 2 AgNO3(l) = 2 Ag(s) + Cu(NO3)2
Cr2O3 + H2O + O2 = H2CrO4 =>
2 Cr2O3 + 4 H2O + 3 O2 = 4 H2CrO4
NH4NO3 + C = N + H2O + CO2 =>
2 NH4NO3 + C = 4 N + 4 H2O + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HBr + Mg(NO2)2 = HNO2 + Br2Mg =>
2 HBr + Mg(NO2)2 = 2 HNO2 + Br2Mg
Cu + Fe2O3 = CuO3 + Fe2 =>
Cu + Fe2O3 = CuO3 + Fe2
CH4 + O = CO4 + OH4 =>
CH4 + 5 O = CO4 + OH4
HI(aq) + CrCO3(s) = CrI2(aq) + H2O(l) + CO2(g) =>
2 HI(aq) + CrCO3(s) = CrI2(aq) + H2O(l) + CO2(g)
C3H5(OH)3 + K = C3H5O3K3 + H2 =>
2 C3H5(OH)3 + 6 K = 2 C3H5O3K3 + 3 H2
SO2Cl2 + KOH = K2SO4 + KCl + H2O =>
SO2Cl2 + 4 KOH = K2SO4 + 2 KCl + 2 H2O
Fe + CrO4 = Fe(CrO4) =>
Fe + CrO4 = Fe(CrO4)
C7H16(l) + O2(g) = CO2(g) + H2O(gorl) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(gorl)
AgNO3 + Cu(CN)2 = AgCN + Cu(NO3)2 =>
2 AgNO3 + Cu(CN)2 = 2 AgCN + Cu(NO3)2
PH3 + KMnO4 = K3PO4 + MnO2 + H2O + KH2PO3 =>
4 PH3 + 10 KMnO4 = 3 K3PO4 + 10 MnO2 + 5 H2O + KH2PO3
ZnO + Li2CO3 + H3BO3 = Zn2Li1998B4000O7000 + CO2 + H2O + O2 =>
3.9999999999971ZnO + 1997.9999999986Li2CO3 + 7999.9999999942H3BO3 = 1.9999999999986Zn2Li1998B4000O7000 + 1997.9999999986CO2 + 11999.999999991H2O + O2
NH4NO3 + C = CO + H2O + N2 =>
NH4NO3 + C = CO + 2 H2O + N2
Al(s) + H2SO4 = Al2(SO4)3 + H2 =>
2 Al(s) + 3 H2SO4 = Al2(SO4)3 + 3 H2
NiCl2 + K4Fe(CN)6 = NiK4 + Cl2Fe(CN)6 =>
NiCl2 + K4Fe(CN)6 = NiK4 + Cl2Fe(CN)6
C3H5(OH)3 + K = C3H5O3K + H2 =>
2 C3H5(OH)3 + 2 K = 2 C3H5O3K + 3 H2
Cu(s) + AgNO3(l) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(l) = Cu(NO3)2(aq) + 2 Ag(s)
C6H5COOH + FeCl3 = Fe(C6H5COO)3 + HCl =>
3 C6H5COOH + FeCl3 = Fe(C6H5COO)3 + 3 HCl
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Cu(OH)2 + NH2CH2COOH = Cu(OH)2NH2CH2COOH =>
Cu(OH)2 + NH2CH2COOH = Cu(OH)2NH2CH2COOH
S(s) + HNO3(ac) = H2SO4(ac) + NO2(g) + H2O(g) =>
S(s) + 6 HNO3(ac) = H2SO4(ac) + 6 NO2(g) + 2 H2O(g)
Cu(s) + AgNO3(l) = CuNO3 + Ag =>
Cu(s) + AgNO3(l) = CuNO3 + Ag
Mg(s) + S = MgS =>
Mg(s) + S = MgS
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
C5H11Cl + H2O = C5H12O + HCl =>
C5H11Cl + H2O = C5H12O + HCl
H3SO4 + Fe(OH)3 = FeSO4 + H2O =>
H3SO4 + Fe(OH)3 = FeSO4 + 3 H2O
C6H12O6 + H2SO4 = C + H2SO4H2O =>
C6H12O6 + 6 H2SO4 = 6 C + 6 H2SO4H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu(s) + AgNO3(l) = CuNO3(l) + Ag(s) =>
Cu(s) + AgNO3(l) = CuNO3(l) + Ag(s)
Co59 = Co60 =>
60 Co59 = 59 Co60
CuSO4H2O = H2SO4CuO =>
CuSO4H2O = H2SO4CuO
H2O + Br = BrH2O =>
H2O + Br = BrH2O
PBr3 = Br + P =>
PBr3 = 3 Br + P
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
CH4 + O = CO4 + OH4 =>
CH4 + 5 O = CO4 + OH4
KOH + AlCl3 = KCl + Al(OH)3 =>
3 KOH + AlCl3 = 3 KCl + Al(OH)3
Cu(s) + AgNO3(l) = CuNO3(aq) + Ag(s) =>
Cu(s) + AgNO3(l) = CuNO3(aq) + Ag(s)
KMnO4 + H2SO4 + KBr = K2SO4 + Br2 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 6 K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
P2O5(s) + BaO(s) = Ba3(PO4)2(s) =>
P2O5(s) + 3 BaO(s) = Ba3(PO4)2(s)
Cu(OH)2 + NaCl = CuCl2 + Na(OH) =>
Cu(OH)2 + 2 NaCl = CuCl2 + 2 Na(OH)
FeCl2 + NaOH = NaCl + Fe + OH =>
FeCl2 + 2 NaOH = 2 NaCl + Fe + 2 OH
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
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