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Zn + H2SO4 = ZnSO4 + H2
C14H8O2 + NaBH4 + H2O = C14H1402 + NaOH + H3BO3 =>
4 C14H8O2 + 699 NaBH4 + 2788 H2O = 4 C14H1402 + 699 NaOH + 699 H3BO3
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HNO3 + H2SO3 = H2SO4 + NO(g) + H2O =>
2 HNO3 + 3 H2SO3 = 3 H2SO4 + 2 NO(g) + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CdSO4 + Pb(NO3)2 = Cd(NO3)2 + PbSO4 =>
CdSO4 + Pb(NO3)2 = Cd(NO3)2 + PbSO4
CoCl2*6H2O + H2C2O4*2H2O + NH3 = CoC2O4*2H2O + NH4Cl + H2O =>
CoCl2*6H2O + H2C2O4*2H2O + 2 NH3 = CoC2O4*2H2O + 2 NH4Cl + 6 H2O
KMnO4 + FeCl + HCl = KCl + MnCl2 + FeCl3 + H2O =>
2 KMnO4 + 5 FeCl + 16 HCl = 2 KCl + 2 MnCl2 + 5 FeCl3 + 8 H2O
HSO4 + LiOH + H3O = H2O + LiHS04 =>
4 HSO4 + LiOH + 30 H3O = 47 H2O + LiHS04
CCl4 + H2 = C2H6 + Cl2 =>
2 CCl4 + 3 H2 = C2H6 + 4 Cl2
CaH2 + HNO3 = H2 + Ca[NO3]2 =>
CaH2 + 2 HNO3 = 2 H2 + Ca[NO3]2
CsSO4 + MgOH = CsOH + MgSO4 =>
CsSO4 + MgOH = CsOH + MgSO4
ZnS + O2 + H2O = ZnO + H2SO4 =>
ZnS + 2 O2 + H2O = ZnO + H2SO4
NaHCO3H2SO4 = NaHCO4H2SO3 =>
NaHCO3H2SO4 = NaHCO4H2SO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Tl + H2O = Tl(OH)3 + H2 =>
2 Tl + 6 H2O = 2 Tl(OH)3 + 3 H2
NO + Na2O2 = NaNO3 + Na2O =>
2 NO + 3 Na2O2 = 2 NaNO3 + 2 Na2O
Fe2O3 + CH3COOH = Fe3(CH3COO) + H2O + O2 =>
3 Fe2O3 + 2 CH3COOH = 2 Fe3(CH3COO) + H2O + 4 O2
S8(g) + O2(g) = S2O5 =>
S8(g) + 10 O2(g) = 4 S2O5
SO2 + O2 = S2O5 =>
4 SO2 + O2 = 2 S2O5
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Li2O + H2SeO4 = Li2SeO4 + H2O =>
Li2O + H2SeO4 = Li2SeO4 + H2O
Ca + H{+} = Ca2{+} + H2 =>
4 Ca + 2 H{+} = 2 Ca2{+} + H2
C16H18N3ClS + Na = C16H18 + NaN3ClS =>
C16H18N3ClS + Na = C16H18 + NaN3ClS
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
C6H5COOH + C6H5CH3 = C6H5COOCH2C6H5 + H2 =>
C6H5COOH + C6H5CH3 = C6H5COOCH2C6H5 + H2
ZrO(NO3)2*H2O = ZrO2 + NO2 + O2 + H2O =>
2 ZrO(NO3)2*H2O = 2 ZrO2 + 4 NO2 + O2 + 2 H2O
Na2(CO3) + H2SO4 = Na2(SO4) + H2(CO3) =>
Na2(CO3) + H2SO4 = Na2(SO4) + H2(CO3)
KCl(aq) + O2(g) = KClO3(aq) =>
2 KCl(aq) + 3 O2(g) = 2 KClO3(aq)
Na2(CO3) + H2SO4 = Na2SO4 + H2CO3 =>
Na2(CO3) + H2SO4 = Na2SO4 + H2CO3
C16H10 + H2O = CO + H2 =>
C16H10 + 16 H2O = 16 CO + 21 H2
Na2(CO3) + H2SO4 = Na2SO4 + H2(CO3) =>
Na2(CO3) + H2SO4 = Na2SO4 + H2(CO3)
PbS + HCl = PbCl + HS =>
PbS + HCl = PbCl + HS
H2SO4 + Na2(CO3) = Na2(SO4) + H2CO3 =>
H2SO4 + Na2(CO3) = Na2(SO4) + H2CO3
C8H8BrNO + Cl2 = C8H7BrClNO + HCl =>
C8H8BrNO + Cl2 = C8H7BrClNO + HCl
H2PO4 + NaOH = H2O + NaHPO4 =>
H2PO4 + NaOH = H2O + NaHPO4
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
Na2(CO3) + H2SO4 = Na2(SO4) + CO2 + H2O =>
Na2(CO3) + H2SO4 = Na2(SO4) + CO2 + H2O
AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7(s) + KNO3(aq) =>
2 AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7(s) + 2 KNO3(aq)
CaCO3 + Na2O = CaO + Na2CO3 =>
CaCO3 + Na2O = CaO + Na2CO3
P2O3 + KClO3 + KOH = KCl + K3PO4 + H2O =>
3 P2O3 + 2 KClO3 + 18 KOH = 2 KCl + 6 K3PO4 + 9 H2O
CO2 + KI = KCO2 + I =>
CO2 + KI = KCO2 + I
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2Cr2O7 + Rb(OH)2 = K2CrO4 + RbCrO4 + H2O =>
K2Cr2O7 + Rb(OH)2 = K2CrO4 + RbCrO4 + H2O
PbS + CaO + C = Pb + CaS + CO =>
PbS + CaO + C = Pb + CaS + CO
NO2 + H = NH3 + H2O =>
NO2 + 7 H = NH3 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
NO2 + KI = KO2 + NI =>
NO2 + KI = KO2 + NI
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