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2 Na + PbO = Pb + Na2O
Mg(C2H3O2)2(aq)CaBr2(aq) = MgBr2Ca(C2H3O2)2 =>
Mg(C2H3O2)2(aq)CaBr2(aq) = MgBr2Ca(C2H3O2)2
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Zn + Pb(NO3) = Pb + Zn(NO3) =>
Zn + Pb(NO3) = Pb + Zn(NO3)
Fe20000Na65 + U = UNa2 + Fe56 =>
14 Fe20000Na65 + 455 U = 455 UNa2 + 5000 Fe56
SmSO4 + K2Cr2O7 + H2SO4 = Sm2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 SmSO4 + K2Cr2O7 + 7 H2SO4 = 3 Sm2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
HCl + Na(HCO3) = NaCl + H2CO3 =>
HCl + Na(HCO3) = NaCl + H2CO3
C9H20(i) + O2(g) = CO2(g) + H2O(i) =>
C9H20(i) + 14 O2(g) = 9 CO2(g) + 10 H2O(i)
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
SO4H2 + KOH = SO4K2 + H2O =>
SO4H2 + 2 KOH = SO4K2 + 2 H2O
Ni2Cl2 + O2 = NiO + Cl2O5 =>
2 Ni2Cl2 + 7 O2 = 4 NiO + 2 Cl2O5
SnOH2 = SnH2O =>
SnOH2 = SnH2O
HNO2(aq) + NaOH(aq) = NaNO2(aq) + H2O(l) =>
HNO2(aq) + NaOH(aq) = NaNO2(aq) + H2O(l)
Al(ClO3)3 + BaSO4 = Al2(SO4)3 + Ba(ClO3)2 =>
2 Al(ClO3)3 + 3 BaSO4 = Al2(SO4)3 + 3 Ba(ClO3)2
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
Be(OH)2Ba(OH)2 = Ba[Be(OH)4] =>
Be(OH)2Ba(OH)2 = Ba[Be(OH)4]
(NNH4)2 + Cr2O7 = Cr2O3 + N2 + H2O =>
(NNH4)2 + Cr2O7 = Cr2O3 + 2 N2 + 4 H2O
NaCl + CuO = Cl2Cu + Na2O =>
2 NaCl + CuO = Cl2Cu + Na2O
NaOH + Na2CO3 = Na2CO3Na(OH) =>
NaOH + Na2CO3 = Na2CO3Na(OH)
Cl + Ni = NiCl3 =>
3 Cl + Ni = NiCl3
NH3 + Cu(NO3)2 = Cu(NH3)4 + NO3 =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4 + 2 NO3
ClZn = Cl + Zn =>
ClZn = Cl + Zn
Zn + H2O(steam) = Zn(OH)2 + H2 =>
Zn + 2 H2O(steam) = Zn(OH)2 + H2
Hg + MnO4 = HgO + MnO2 =>
2 Hg + MnO4 = 2 HgO + MnO2
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
S + At = SAt =>
S + At = SAt
NaCl + H2O2 = HCl + NaO =>
2 NaCl + H2O2 = 2 HCl + 2 NaO
Ca2P2O7 + NaHCO3 = Na4P2O7 + Ca(HCO3)2 =>
Ca2P2O7 + 4 NaHCO3 = Na4P2O7 + 2 Ca(HCO3)2
Na2CO3 + NH4I = I2 + Na + CO2 + H2O + N =>
4 Na2CO3 + 2 NH4I = I2 + 8 Na + 4 CO2 + 4 H2O + 2 N
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
PbO(s) + O2(g) = Pb3O4 =>
6 PbO(s) + O2(g) = 2 Pb3O4
CuSO4 + KClO3 = Cu(ClO3)2 + K2SO4 =>
CuSO4 + 2 KClO3 = Cu(ClO3)2 + K2SO4
CO2 + Ca(OH)2 = CaO + C(OH)4 =>
CO2 + 2 Ca(OH)2 = 2 CaO + C(OH)4
Na + CuCl2 = NaCl2 + Cu =>
Na + CuCl2 = NaCl2 + Cu
H2SO4 + AI2(CO3)3 = AI2(SO4)3 + CO2 + H2O =>
3 H2SO4 + AI2(CO3)3 = AI2(SO4)3 + 3 CO2 + 3 H2O
CH5N + O2 = CO2 + H2O + NO2 =>
4 CH5N + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
NH4(Cl) + KOH = NH3 + H2O + KCl =>
NH4(Cl) + KOH = NH3 + H2O + KCl
HFKOH = HOHKF =>
HFKOH = HOHKF
Zn2(CO3)2 = Zn + CO3 =>
Zn2(CO3)2 = 2 Zn + 2 CO3
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
Cr2(SO4)3 + KMnO4 + H2O = MnO(OH)3 + H2CrO4 + K2SO4 + H2SO4 =>
2 Cr2(SO4)3 + 6 KMnO4 + 16 H2O = 6 MnO(OH)3 + 4 H2CrO4 + 3 K2SO4 + 3 H2SO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
COCl2 + Na2S2O3 = COS2O3 + NaCl =>
COCl2 + Na2S2O3 = COS2O3 + 2 NaCl
NaCl + CO3 = Na2CO3 + Cl =>
2 NaCl + CO3 = Na2CO3 + 2 Cl
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