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2 NH3 + 2 CaMnO4 = N2 + 2 MnO2 + 2 CaOH + 2 H2O
H2S + NO2 = H2O + NO + SO3 =>
H2S + 4 NO2 = H2O + 4 NO + SO3
Cu(OH)2 + HCl = CuCl2 + (H2O) =>
Cu(OH)2 + 2 HCl = CuCl2 + 2(H2O)
Ag2S + NaHCO3 + Zn = NaHS + Na2CO3 + Zn(OH)2 + Ag + CO2 =>
Ag2S + 3 NaHCO3 + Zn = NaHS + Na2CO3 + Zn(OH)2 + 2 Ag + 2 CO2
Ag2CO3 + NaOH = Ag2O + Na2CO3 + H2O =>
Ag2CO3 + 2 NaOH = Ag2O + Na2CO3 + H2O
Mg + HCl + O2 = MgCl2 + H2O =>
2 Mg + 4 HCl + O2 = 2 MgCl2 + 2 H2O
K2Cr2O7 + NaOH = H2O + K2CrO4 + Na2CrO4 =>
K2Cr2O7 + 2 NaOH = H2O + K2CrO4 + Na2CrO4
KI + KOH = KIO4 + K + H2O =>
KI + 8 KOH = KIO4 + 8 K + 4 H2O
NaI + KOH = KI + NaOH =>
NaI + KOH = KI + NaOH
P + S2 = P4S10 =>
4 P + 5 S2 = P4S10
Al2(SO4)3 + NaOH = Al(OH)3 + Na2O4S =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O4S
Bi + HCl + H2O = BiOCl + H2 =>
2 Bi + 2 HCl + 2 H2O = 2 BiOCl + 3 H2
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
BaCl2O6 + H2SO4 = BaSO4 + HClO3 =>
BaCl2O6 + H2SO4 = BaSO4 + 2 HClO3
AgNO3(aq)HCl(aq) = AgCl(s)HNO3(aq) =>
AgNO3(aq)HCl(aq) = AgCl(s)HNO3(aq)
AlCl3 + NaAlO2 + H2O = Al(OH)3 + NaCl =>
AlCl3 + 3 NaAlO2 + 6 H2O = 4 Al(OH)3 + 3 NaCl
MnO2NaOH = NaOHMnO2 =>
MnO2NaOH = NaOHMnO2
NH2CH2COOH + HCl = CH2ClCOOH + NH3 =>
NH2CH2COOH + HCl = CH2ClCOOH + NH3
KMnO4 + H2SO4 + NH3 = HNO2 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + H2SO4 + NH3 = HNO2 + K2SO4 + 2 MnO2 + 2 H2O
Ge(s) + S8(s) = GeS(s) =>
8 Ge(s) + S8(s) = 8 GeS(s)
C6H8O + O2 = CO2 + H2O2 =>
2 C6H8O + 19 O2 = 12 CO2 + 8 H2O2
MoBr2 + O2 = Br2 + Mo2O5 =>
4 MoBr2 + 5 O2 = 4 Br2 + 2 Mo2O5
HNO3 + NH4OH = HNH4 + NO3OH =>
HNO3 + NH4OH = HNH4 + NO3OH
Cr2O5 + H2O = H3CrO4 =>
Cr2O5 + 3 H2O = 2 H3CrO4
Si + KI = SiKI =>
Si + KI = SiKI
AgCl + K2Cr2O4 = Ag2Cr2O4 + KCl =>
2 AgCl + K2Cr2O4 = Ag2Cr2O4 + 2 KCl
TiO2(s) + BrF3(l) = TiF4(s) + Br2(l) + O2 =>
3 TiO2(s) + 4 BrF3(l) = 3 TiF4(s) + 2 Br2(l) + 3 O2
Mg + SrCl2 = Sr + MgCl2 =>
Mg + SrCl2 = Sr + MgCl2
H3O + CO2 = H4O2HC + H2O =>
5 H3O + CO2 = H4O2HC + 5 H2O
H2O + CuCl = O2 + Cu + HCl =>
2 H2O + 4 CuCl = O2 + 4 Cu + 4 HCl
HNO2 + H2S = N2O + SO2 + H2O =>
6 HNO2 + 2 H2S = 3 N2O + 2 SO2 + 5 H2O
(NH2)2CO + O2 = NH2O + CO2 =>
2(NH2)2CO + 3 O2 = 4 NH2O + 2 CO2
Fe(OH)2 + NO3 + H2O = Fe(OH)3 + NO2 =>
2 Fe(OH)2 + NO3 + H2O = 2 Fe(OH)3 + NO2
NaClO2 + I2 + NaOH = NaCl + NaIO3 + H2O =>
5 NaClO2 + 2 I2 + 4 NaOH = 5 NaCl + 4 NaIO3 + 2 H2O
Al3Cl = Al + Cl =>
Al3Cl = 3 Al + Cl
LiCl + H2SO4 = Li2SO4 + HCl =>
2 LiCl + H2SO4 = Li2SO4 + 2 HCl
Ca(OH)2 + SO2 = CaSO4 + H2 =>
Ca(OH)2 + SO2 = CaSO4 + H2
HCl4 + BaCO3 = HBa + Cl4CO3 =>
HCl4 + BaCO3 = HBa + Cl4CO3
Al2S3 + BeCl2 = Al2Cl2 + BeS3 =>
Al2S3 + BeCl2 = Al2Cl2 + BeS3
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
CO + Fe3O4 = CO2 + Fe =>
4 CO + Fe3O4 = 4 CO2 + 3 Fe
Al + Pb(OH)2 = Al(OH)3 + Pb =>
2 Al + 3 Pb(OH)2 = 2 Al(OH)3 + 3 Pb
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ca(OH)2CO2 = CaCO3H2O =>
Ca(OH)2CO2 = CaCO3H2O
NH3 + NaBrO = N2 + NaBr + H2O =>
2 NH3 + 3 NaBrO = N2 + 3 NaBr + 3 H2O
K2CrO4 + NaI + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O + I2 =>
2 K2CrO4 + 6 NaI + 8 H2SO4 = 2 K2SO4 + 3 Na2SO4 + Cr2(SO4)3 + 8 H2O + 3 I2
Na2SiO + H = Si2O + Na + OH =>
2 Na2SiO + H = Si2O + 4 Na + OH
HCOOH + Cl2SO = HCOCl + HCl + SO2 =>
HCOOH + Cl2SO = HCOCl + HCl + SO2
Zn + FeBr = Fe + ZnBr2 =>
Zn + 2 FeBr = 2 Fe + ZnBr2
I + H2O = IO + H3O =>
I + 3 H2O = IO + 2 H3O
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