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6 HBr + Al2O3 = 2 AlBr3 + 3 H2O
H{+} + Cr2O7{-2} + C2H5OH = Cr + CO2 + H2O =>
2 H{+} + Cr2O7{-2} + C2H5OH = 2 Cr + 2 CO2 + 4 H2O
MgOOCO + HCl = ClMgCl + HOH + OCO =>
MgOOCO + 2 HCl = ClMgCl + HOH + OCO
NaOH + Br2 = NaBr + H2O + NaBrO3 =>
6 NaOH + 3 Br2 = 5 NaBr + 3 H2O + NaBrO3
Hg2(NO3)2 + HBr = Hg2Br + H(NO3)2 =>
Hg2(NO3)2 + HBr = Hg2Br + H(NO3)2
Sulfur + carbonmonoxide = sulfurdioxide + carbon =>
S + 2 CO = SO2 + 2 C
SiH4(g) = Si(s) + H2(g) =>
SiH4(g) = Si(s) + 2 H2(g)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KCH3OH = KOHCH3 =>
KCH3OH = KOHCH3
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
KCl + Ag2CrO4 = AgCl + K2CrO4 =>
2 KCl + Ag2CrO4 = 2 AgCl + K2CrO4
ZnS + AgNO3 = ZnNO3 + AgS =>
ZnS + AgNO3 = ZnNO3 + AgS
C7H8NO2 + KMnO4 + H2SO4 = C7H6NO4 + K2SO4 + MnSO4 + H2O =>
5 C7H8NO2 + 6 KMnO4 + 9 H2SO4 = 5 C7H6NO4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
NHO2 = HNO3 + NO + H2O =>
3 NHO2 = HNO3 + 2 NO + H2O
BaO + HNo3 = Ba(No3)2 + H2O =>
BaO + 2 HNo3 = Ba(No3)2 + H2O
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
CO + CuSO4 = COSO4 + Cu =>
CO + CuSO4 = COSO4 + Cu
POH = HPO =>
POH = HPO
Zn2(SO4)2 + Pb(NO3)2 = PbSO4 + Zn(NO3)2 =>
Zn2(SO4)2 + 2 Pb(NO3)2 = 2 PbSO4 + 2 Zn(NO3)2
Ni + CuSO = NiSO + Cu =>
Ni + CuSO = NiSO + Cu
NH2CH2COOH + O2 = CO2 + N2 + H2O =>
4 NH2CH2COOH + 9 O2 = 8 CO2 + 2 N2 + 10 H2O
Cl{-} + Ag{+} = (AgCl) =>
Cl{-} + Ag{+} = (AgCl)
NaClO + Al2(SO4)3 = Na2(SO4) + Al(ClO)3 =>
6 NaClO + Al2(SO4)3 = 3 Na2(SO4) + 2 Al(ClO)3
NO3{-} + H{+} + S = NO2 + SO4{2-} + H2O =>
6 NO3{-} + 4 H{+} + S = 6 NO2 + SO4{2-} + 2 H2O
CH3CH(NH2)CH2COOH + NaOH = CH3CH(NH2)CH2COONa + H2O =>
CH3CH(NH2)CH2COOH + NaOH = CH3CH(NH2)CH2COONa + H2O
MnO2NaHSO3 = MnSO4NaOH =>
MnO2NaHSO3 = MnSO4NaOH
Fe2O3 + CaCl2 = CaO + FeCl3 =>
Fe2O3 + 3 CaCl2 = 3 CaO + 2 FeCl3
Co(NO3)2 + NH4SCN = (NH4)2Co(SCN)4 + NH4NO3 =>
Co(NO3)2 + 4 NH4SCN = (NH4)2Co(SCN)4 + 2 NH4NO3
MnO2NaHSO3 = MnONaHSO4 =>
MnO2NaHSO3 = MnONaHSO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu(OH)2 + HClO3 = Cu(ClO3)2 + H2O =>
Cu(OH)2 + 2 HClO3 = Cu(ClO3)2 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Fe3O4 + C = FeO + CO2 =>
2 Fe3O4 + C = 6 FeO + CO2
IOH + H2SO4 = I2SO4 + H2O =>
2 IOH + H2SO4 = I2SO4 + 2 H2O
BaCl2Fe(SO4) = Ba(SO4)FeCl2 =>
BaCl2Fe(SO4) = Ba(SO4)FeCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3COOHC3H8O = C5H10O2H2O =>
CH3COOHC3H8O = C5H10O2H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HgCl2 + Al = Hg + AlCl3 =>
3 HgCl2 + 2 Al = 3 Hg + 2 AlCl3
Na2O2 + SO2 = Na2SO3 + O2 =>
2 Na2O2 + 2 SO2 = 2 Na2SO3 + O2
Al3S3 = AlS =>
Al3S3 = 3 AlS
KHC8H4O4KOH = K2C8H4O4H2O =>
KHC8H4O4KOH = K2C8H4O4H2O
BaH2S + NaCO3 = BaCO3 + NaH2S =>
BaH2S + NaCO3 = BaCO3 + NaH2S
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
C6H5BrHNO3 = C6H4BrNO2H2O =>
C6H5BrHNO3 = C6H4BrNO2H2O
NH4(OH) + Al(NO3)3 = NH4NO3 + Al(OH)3 =>
3 NH4(OH) + Al(NO3)3 = 3 NH4NO3 + Al(OH)3
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