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Cu = Cu1
HNO3 + V = V(NO3)2 + NO2 + H2O =>
4 HNO3 + V = V(NO3)2 + 2 NO2 + 2 H2O
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
K2Cr2O7 + KBr + H2SO4 = Br2 + K2SO4 + CrSO4 + H2O =>
K2Cr2O7 + 8 KBr + 7 H2SO4 = 4 Br2 + 5 K2SO4 + 2 CrSO4 + 7 H2O
K2Cr2O7 + HCl = CrCl3KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3KCl + 7 H2O + 3 Cl2
FeO + NO3 = FeONO3 =>
FeO + NO3 = FeONO3
CuOCa(OH)2 = Cu(OH)2CaO =>
CuOCa(OH)2 = Cu(OH)2CaO
Cu{2+} + Cd = Cu{+} + Cd{2+} =>
2 Cu{2+} + Cd = 2 Cu{+} + Cd{2+}
Bi2O3 = Bi + O2 =>
2 Bi2O3 = 4 Bi + 3 O2
CaO2 + H2O = CaH2O3 =>
CaO2 + H2O = CaH2O3
Cu + PbCl2 = CuCl + Pb =>
2 Cu + PbCl2 = 2 CuCl + Pb
HI + HNO2 = NO + I2 + H2O =>
2 HI + 2 HNO2 = 2 NO + I2 + 2 H2O
C4SO4 + NaOH = SO4Na + C4OH =>
C4SO4 + NaOH = SO4Na + C4OH
C12H22O17 + O2 = H2O + CO2 =>
C12H22O17 + 9 O2 = 11 H2O + 12 CO2
Tl(s) + HNO3(aq) = TlNO3(s) + H2(g) =>
2 Tl(s) + 2 HNO3(aq) = 2 TlNO3(s) + H2(g)
C12H16O8N2S2 + O2(g) = CO2(g) + H2O(g) + NO2(g) + SO2(g) =>
C12H16O8N2S2 + 16 O2(g) = 12 CO2(g) + 8 H2O(g) + 2 NO2(g) + 2 SO2(g)
Cr2O3 + Na2CO3 + HNO3 = Na2CrO4 + NaNO2 + CO2 + H2O =>
2 Cr2O3 + 7 Na2CO3 + 6 HNO3 = 4 Na2CrO4 + 6 NaNO2 + 7 CO2 + 3 H2O
FeO + I2 = FeI2 + O2 =>
2 FeO + 2 I2 = 2 FeI2 + O2
C2H5NH2 + HBr = C2H5NH3Br =>
C2H5NH2 + HBr = C2H5NH3Br
NH4NO3 + K2CO3 = KNO3 + (NH4)2CO3 = NH3 + CO2 + H2O =>
2 NH4NO3 + K2CO3 = 2 KNO3 + (NH4)2CO3
Fe(SO4)2 + CuOH = CuSO4 + Fe(OH)2 =>
Fe(SO4)2 + 2 CuOH = 2 CuSO4 + Fe(OH)2
Li2SO3 + KMnO4 + H2SO4 = Li2SO4 + K2SO4 + MnSO4 + H2O =>
5 Li2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Li2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
Ce{+4} + As{+3} = Ce{+3} + As{+5} =>
2 Ce{+4} + As{+3} = 2 Ce{+3} + As{+5}
CH3COCH3 + NaOI = CHI3 + CH3COONa + NaOH =>
CH3COCH3 + 3 NaOI = CHI3 + CH3COONa + 2 NaOH
NaOH + CH3OH = CH3NaO + H2O =>
NaOH + CH3OH = CH3NaO + H2O
MgCl2(aq) + Na2CO3(aq) = NaCl(aq) + MgCO3(s) =>
MgCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + MgCO3(s)
O2 + N = N3O2 =>
O2 + 3 N = N3O2
H2SO4 + Cu(s) = CuSO4(aq) + H2(g) =>
H2SO4 + Cu(s) = CuSO4(aq) + H2(g)
Au2O3 + NaOH + H2O = Na(Au(OH)4) =>
Au2O3 + 2 NaOH + 3 H2O = 2 Na(Au(OH)4)
HCl + N = NCl + H =>
HCl + N = NCl + H
C12H13 + O2 = CO2 + H2O =>
4 C12H13 + 61 O2 = 48 CO2 + 26 H2O
Eu(NO3)3*6H2O + MgAl2O4 = EuMgAl2O4 + O2 + HNO3 + H2O =>
4 Eu(NO3)3*6H2O + 4 MgAl2O4 = 4 EuMgAl2O4 + 3 O2 + 12 HNO3 + 18 H2O
CuSO4 + KNO3 = Cu(NO3)2 + K2SO4 =>
CuSO4 + 2 KNO3 = Cu(NO3)2 + K2SO4
CO2H2 = COH2O =>
CO2H2 = COH2O
Cr(OH)2 + O2 = H2O + CrO3 =>
Cr(OH)2 + O2 = H2O + CrO3
C10H15N + HCl = C10H16ClN =>
C10H15N + HCl = C10H16ClN
H + ClX2 = HCl3 + HX =>
7 H + 3 ClX2 = HCl3 + 6 HX
Zn + CuCl2 = Cu + ZnCl =>
2 Zn + CuCl2 = Cu + 2 ZnCl
Mg + H2PO4 = Mg(PO4)2 + H2 =>
Mg + 2 H2PO4 = Mg(PO4)2 + 2 H2
Li2O + H2O = Li2(OH)2 = LiOH =>
Li2O + H2O = Li2(OH)2
Ag2O3 + CO2 = Ag2CO3 + O3 =>
3 Ag2O3 + 3 CO2 = 3 Ag2CO3 + 2 O3
Li + HNO3 = Li2O + NH =>
6 Li + HNO3 = 3 Li2O + NH
Zn(NO2)2 + H3PO4 = Zn3(PO4)2 + N2O3 + H2O =>
3 Zn(NO2)2 + 2 H3PO4 = Zn3(PO4)2 + 3 N2O3 + 3 H2O
PbCl2 + Al2(SO4)3 = PbSO4 + AlCl3 =>
3 PbCl2 + Al2(SO4)3 = 3 PbSO4 + 2 AlCl3
Cu(k)O(d) = CuO(k) =>
Cu(k)O(d) = CuO(k)
BaCl2*2H2O + Na2SO4 = NaCl + BaSO4 + H2O =>
BaCl2*2H2O + Na2SO4 = 2 NaCl + BaSO4 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C4SO4 + NaOH = SO4Na + C4OH =>
C4SO4 + NaOH = SO4Na + C4OH
H2S + BrO3{-} + H{+} = S + Br2{-} + H2O =>
11 H2S + 4 BrO3{-} + 2 H{+} = 11 S + 2 Br2{-} + 12 H2O
(NH4)3PO4 + Ba(OH)2 = NH3 + H2O + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(OH)2 = 6 NH3 + 6 H2O + Ba3(PO4)2
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