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Br + AlI = I + BrAl
Pb + H2SO4 = Pb(HSO4) + SO2 + H2O =>
2 Pb + 3 H2SO4 = 2 Pb(HSO4) + SO2 + 2 H2O
KO3 + H2NO = KNO3 + H2O =>
KO3 + H2NO = KNO3 + H2O
H2S + O2 = H2 + SO4 =>
H2S + 2 O2 = H2 + SO4
C2H6O = O2 + C + H =>
2 C2H6O = O2 + 4 C + 12 H
Cu2CO3 + H2O = Cu(OH) + H2CO3 =>
Cu2CO3 + 2 H2O = 2 Cu(OH) + H2CO3
CH2O + O2 = HCO2H =>
2 CH2O + O2 = 2 HCO2H
HMg + H2O = Mg + H3O =>
HMg + H2O = Mg + H3O
HF + Au = AuF2 + H2 =>
2 HF + Au = AuF2 + H2
(Pb(NO3)) = Pb + NO3 =>
(Pb(NO3)) = Pb + NO3
Na2CrO4 + H2SO4 = Na2SO4 + Na2Cr2O7 + H2O =>
2 Na2CrO4 + H2SO4 = Na2SO4 + Na2Cr2O7 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuOHH2SO4 = CuSO4OHH2 =>
CuOHH2SO4 = CuSO4OHH2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Hg(OH)2 = O2 + H2 + Hg =>
Hg(OH)2 = O2 + H2 + Hg
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Al + Cu(II)Cl2 = AlCl3 + Cu(II) =>
2 Al + 3 Cu(II)Cl2 = 2 AlCl3 + 3 Cu(II)
Li2CO3 + Cl2 = LiCl + LiClO3 + CO2 =>
3 Li2CO3 + 3 Cl2 = 5 LiCl + LiClO3 + 3 CO2
P + KClO3 + H2O = H3PO4 + Cl2 + KOH =>
2 P + 2 KClO3 + 4 H2O = 2 H3PO4 + Cl2 + 2 KOH
CuBr2 + NaI + H2O = Cu(OH)2 + HI + NaBr =>
CuBr2 + 2 NaI + 2 H2O = Cu(OH)2 + 2 HI + 2 NaBr
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H5C2H5Br2 = C6H5C2H4BrHBr =>
C6H5C2H5Br2 = C6H5C2H4BrHBr
K + OH + HCl = KCl + H2O =>
K + OH + HCl = KCl + H2O
Ag(NO3)2 + NaS = AgS2 + NaNO3 =>
Ag(NO3)2 + 2 NaS = AgS2 + 2 NaNO3
(NH4)2CO3(aq) + CaCl2(aq) = CaCO3(aq) + NH4Cl(aq) =>
(NH4)2CO3(aq) + CaCl2(aq) = CaCO3(aq) + 2 NH4Cl(aq)
H4SiO3 + SnO2 = Sn(SiO3) + H2O =>
H4SiO3 + SnO2 = Sn(SiO3) + 2 H2O
AgNO3 + Na2[Zn(OH)4] + NaOH = Ag + Na2[Zn(OH)6] + NaNO3 =>
2 AgNO3 + Na2[Zn(OH)4] + 2 NaOH = 2 Ag + Na2[Zn(OH)6] + 2 NaNO3
Mg(OH)2 + H3(AsO4) = Mg3(AsO4)2 + H2O =>
3 Mg(OH)2 + 2 H3(AsO4) = Mg3(AsO4)2 + 6 H2O
Zn + Cr2(SO4)3 = Zn(SO4) + Cr2 =>
3 Zn + Cr2(SO4)3 = 3 Zn(SO4) + Cr2
CaCO3 + SiO2 = Ca4(SiO4)2 + CO2 =>
4 CaCO3 + 2 SiO2 = Ca4(SiO4)2 + 4 CO2
Mg(HCO3)2 = MgO + H2O + CO2 =>
Mg(HCO3)2 = MgO + H2O + 2 CO2
Zn + Cr2(SO4)3 = Zn(SO4) + Cr2 =>
3 Zn + Cr2(SO4)3 = 3 Zn(SO4) + Cr2
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
KMnO3 + NaI + H2SO4 = I2 + MnSO4 + K2S04 + NaSO4 + H2O =>
2 KMnO3 + 16 NaI + 22 H2SO4 = 8 I2 + 2 MnSO4 + K2S04 + 16 NaSO4 + 22 H2O
K3[Cr(OH)6] + H2S = KHS + Cr(OH)3 + H2O =>
K3[Cr(OH)6] + 3 H2S = 3 KHS + Cr(OH)3 + 3 H2O
Pb(OH)2 + KOH = H2O + K2PbO2 =>
Pb(OH)2 + 2 KOH = 2 H2O + K2PbO2
MnO2 + NaI + H2SO4 = Na2SO4 + Mn2SO4 + H2O + I2 =>
2 MnO2 + 6 NaI + 4 H2SO4 = 3 Na2SO4 + Mn2SO4 + 4 H2O + 3 I2
Na3[Fe(CN)6] + NaOH = Fe(OH)3 + NaCN =>
Na3[Fe(CN)6] + 3 NaOH = Fe(OH)3 + 6 NaCN
H2TeO3 + LiOH = Li2TeO3 + H2O =>
H2TeO3 + 2 LiOH = Li2TeO3 + 2 H2O
Cr2(SO4)3 + KHCO3 = Cr(OH)3 + K2SO4 + CO2 =>
Cr2(SO4)3 + 6 KHCO3 = 2 Cr(OH)3 + 3 K2SO4 + 6 CO2
NH4 + OH + H2SO4 = NH4SO4 + H2O =>
NH4 + 2 OH + H2SO4 = NH4SO4 + 2 H2O
Zn4O(CH3COO)6 = ZnO + CH3COCH3 + CO2 =>
Zn4O(CH3COO)6 = 4 ZnO + 3 CH3COCH3 + 3 CO2
[Ni(NH3)6]Cl2 + NaOH = Ni(OH)2 + NaCl + NH3 =>
[Ni(NH3)6]Cl2 + 2 NaOH = Ni(OH)2 + 2 NaCl + 6 NH3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NH4NO3 + H2SO4 = NH4HSO4 + HNO3 =>
NH4NO3 + H2SO4 = NH4HSO4 + HNO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
P + KC1O3 = P2O5 + KC1 =>
6 P + 5 KC1O3 = 3 P2O5 + 5 KC1
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
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