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Mn2S3 + 5 O2 = 2 MnO2 + 3 SO2
Bi = Bi3 =>
3 Bi = Bi3
Li2SiO3H2O = LiHSiO3LiOH =>
Li2SiO3H2O = LiHSiO3LiOH
KMnO4 + H2SO4 + C2H2O2 = K2SO4 + MnSO4 + H2O + CO2 =>
6 KMnO4 + 9 H2SO4 + 5 C2H2O2 = 3 K2SO4 + 6 MnSO4 + 14 H2O + 10 CO2
As2O3 + H2O + NaNO2 + HCl = NaCl + H3AsO4 + NO =>
As2O3 + H2O + 4 NaNO2 + 4 HCl = 4 NaCl + 2 H3AsO4 + 4 NO
NaCl(aq) + CO2(g) + NH3(aq) + H2O(aq) = NaHCO3(s) + NH4Cl(aq) =>
NaCl(aq) + CO2(g) + NH3(aq) + H2O(aq) = NaHCO3(s) + NH4Cl(aq)
NO2 + HCl = NO + Cl2 + H2O =>
NO2 + 2 HCl = NO + Cl2 + H2O
Fe2O3 + Al(s) = Fe(s) + Al2O3(s) =>
Fe2O3 + 2 Al(s) = 2 Fe(s) + Al2O3(s)
Mn2O3 + KClO3 + K(OH) = KMnO4 + KCl + H2O =>
3 Mn2O3 + 4 KClO3 + 6 K(OH) = 6 KMnO4 + 4 KCl + 3 H2O
Silver + hydrochloricacid = hydrogen + silverchloride =>
2 Ag + 2 HCl = H2 + 2 AgCl
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
Cu2S1 + O2 = Cu2O1 + SO2 =>
2 Cu2S1 + 3 O2 = 2 Cu2O1 + 2 SO2
(NH4)2S + K2Cr2O7 + H2SO4 = S + Cr(OH)3 + KOH + NH3 =>
15(NH4)2S + 4 K2Cr2O7 + H2SO4 = 16 S + 8 Cr(OH)3 + 8 KOH + 30 NH3
KBrO3 + HBr + HCl = KCl + H2O + Br2 =>
KBrO3 + 5 HBr + HCl = KCl + 3 H2O + 3 Br2
Rb + KNO3 = RbKNO3 =>
Rb + KNO3 = RbKNO3
CH3COOH + FeCO3 = (CH3COO)2Fe + H2O + CO2 =>
2 CH3COOH + FeCO3 = (CH3COO)2Fe + H2O + CO2
NaClO3 + Zn + NaOH = Na2ZnO2 + NaCl + H2O =>
NaClO3 + 3 Zn + 6 NaOH = 3 Na2ZnO2 + NaCl + 3 H2O
(NH4)Fe(SO4)2BaCl2 = (NH4)Cl2BaFe(SO4)2 =>
(NH4)Fe(SO4)2BaCl2 = (NH4)Cl2BaFe(SO4)2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
AgNO3 + MgSiO4 = AgSiO4 + MgNO3 =>
AgNO3 + MgSiO4 = AgSiO4 + MgNO3
HBr(aq) + KOH(aq) = H2O(l) + KBr(aq) =>
HBr(aq) + KOH(aq) = H2O(l) + KBr(aq)
Li2O + HNO3 = LiNO3 + H2O =>
Li2O + 2 HNO3 = 2 LiNO3 + H2O
HCl + H2WO4 + Zn = W5O14 + ZnCl2 + H2O =>
2 HCl + 5 H2WO4 + Zn = W5O14 + ZnCl2 + 6 H2O
CrCl3 + KOH + H2O = K3(Cr(OH)6) + HCl =>
CrCl3 + 3 KOH + 3 H2O = K3(Cr(OH)6) + 3 HCl
NH3 + C2H6O = C4H11N + H2O =>
NH3 + 2 C2H6O = C4H11N + 2 H2O
H2 + C2 + O2 = HCH3CO2 =>
2 H2 + C2 + O2 = HCH3CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2 + (NH4)2O = CaO + NH4Cl =>
CaCl2 + (NH4)2O = CaO + 2 NH4Cl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Li2S = Li + S8 =>
8 Li2S = 16 Li + S8
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
C2H3OH + O2 = C02 + H2O =>
2 C2H3OH + O2 = 2 C02 + 4 H2O
Ca(OH)2 + CuSO4 = CaCuSO4 + (OH) =>
Ca(OH)2 + CuSO4 = CaCuSO4 + 2(OH)
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CH3OHHCl = CH4HOCl =>
CH3OHHCl = CH4HOCl
Fe(NO3)2 + Sn = Fe + Sn(NO3)2 =>
Fe(NO3)2 + Sn = Fe + Sn(NO3)2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Na2SO4 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
5 Na2SO4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 10 NaSO4 + 8 H2O
AgBr + NaCl = NaBr + AgCl =>
AgBr + NaCl = NaBr + AgCl
(NH4)2S + PB(NO3)2 = NH4NO3 + PBS =>
(NH4)2S + PB(NO3)2 = 2 NH4NO3 + PBS
Cr + H2SO4(aq) = CrSO4 + H2 =>
Cr + H2SO4(aq) = CrSO4 + H2
Al(OH)3 + H2S = (H2O)3 + Al2S3 =>
2 Al(OH)3 + 3 H2S = 2(H2O)3 + Al2S3
SiO2 + Cu = CuO + Si =>
SiO2 + 2 Cu = 2 CuO + Si
C3H8 + O8 = C3O8 + H8 =>
C3H8 + O8 = C3O8 + H8
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Co + CrO4 = CoO + Cr =>
4 Co + CrO4 = 4 CoO + Cr
H3PO4 + Al(OH)3 = H2O + Al(H2PO4)3 =>
3 H3PO4 + Al(OH)3 = 3 H2O + Al(H2PO4)3
H2CO3 + CH2O2 = CHCO3 + H2O =>
H2CO3 + 3 CH2O2 = 2 CHCO3 + 3 H2O
HSO3C6H4NH2 + H2SO4 + NaNO2 = [HSO3C6H4NN]HSO4 + Na2SO4 + H2O =>
2 HSO3C6H4NH2 + 3 H2SO4 + 2 NaNO2 = 2[HSO3C6H4NN]HSO4 + Na2SO4 + 4 H2O
NO2 + KOH = H2O + N2 + KNO3 =>
10 NO2 + 8 KOH = 4 H2O + N2 + 8 KNO3
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