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Na2B4O7*10H2O + 2 HCl = 4 H3BO3 + 2 NaCl + 5 H2O
CHCH2 + CH3CH2CO2H + CO = (CH3CH2CO)2O =>
8 CHCH2 + 11 CH3CH2CO2H + 5 CO = 9(CH3CH2CO)2O
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
Zn + CuCl2 = Cu + ZnCl2 = =>
Zn + CuCl2 = Cu + ZnCl2
CoCO3(s) + O2 = CoO3 + CO2 =>
CoCO3(s) + O2 = CoO3 + CO2
Ca(C2H3O2)2 + H2O2 = CH3COOH + CaO2 =>
Ca(C2H3O2)2 + H2O2 = 2 CH3COOH + CaO2
NiBr2 + AgC2H3O2 = Ni(C2H3O2)2 + AgBr =>
NiBr2 + 2 AgC2H3O2 = Ni(C2H3O2)2 + 2 AgBr
Ca + H3PO4 = Ca(H3PO4) =>
Ca + H3PO4 = Ca(H3PO4)
S{-2} + MnO4{-} + H{+} = Mn{+2} + SO4{-2} + H2O =>
5 S{-2} + 8 MnO4{-} + 24 H{+} = 8 Mn{+2} + 5 SO4{-2} + 12 H2O
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)2(aq) + NO3(aq) + K(aq) =>
2 KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)2(aq) + 3 NO3(aq) + 2 K(aq)
C8H8(g) + H2O(g) = CO(g) + H2(g) =>
C8H8(g) + 8 H2O(g) = 8 CO(g) + 12 H2(g)
NaI + Fe(NO3)2 = NaNO3 + I2Fe =>
2 NaI + Fe(NO3)2 = 2 NaNO3 + I2Fe
Ag(NO3)1 + Na2(CO3)1 = Ag2(CO3)1 + Na(NO3)1 =>
2 Ag(NO3)1 + Na2(CO3)1 = Ag2(CO3)1 + 2 Na(NO3)1
Fe + Ca(NO3)2 = Ca + Fe(NO3)3 =>
2 Fe + 3 Ca(NO3)2 = 3 Ca + 2 Fe(NO3)3
NH3 + C2H2 + AgNO3 = C2Ag2 + NH4NO3 =>
2 NH3 + C2H2 + 2 AgNO3 = C2Ag2 + 2 NH4NO3
Pb + KOH = PbKOH =>
Pb + KOH = PbKOH
Ca{2+} + HCl = CaCl2 + H{+} =>
Ca{2+} + 2 HCl = CaCl2 + 2 H{+}
NaOH + MgI2 = IOH + MgNa2 =>
2 NaOH + MgI2 = 2 IOH + MgNa2
H2Cl + KOH = KHCl + H2O =>
H2Cl + KOH = KHCl + H2O
Cr(CO3)2 = CrO + CO2 + O2 =>
2 Cr(CO3)2 = 2 CrO + 4 CO2 + O2
Mg + Fe2(SO4)3 = Mg(SO4)3 + Fe2 =>
Mg + Fe2(SO4)3 = Mg(SO4)3 + Fe2
KNO3 + C12H22O11 = CO2 + H2O + KNO2 =>
24 KNO3 + C12H22O11 = 12 CO2 + 11 H2O + 24 KNO2
CaCrO4 + NaCl = Na2CrO4 + CaCl2 =>
CaCrO4 + 2 NaCl = Na2CrO4 + CaCl2
C4H8O + OH{-} + Ag(NH3)2{+} = C4H8O2 + Ag + H2O + NH3 =>
C4H8O + 2 OH{-} + 2 Ag(NH3)2{+} = C4H8O2 + 2 Ag + H2O + 4 NH3
C17H35COOH + NaHCO3 = H2O + CO2 + NaC17H35COO =>
C17H35COOH + NaHCO3 = H2O + CO2 + NaC17H35COO
KOH + O2 = KO2 + H2O =>
4 KOH + 3 O2 = 4 KO2 + 2 H2O
Pb(No3)2 + NaCl = PbNaCl(No3)2 =>
Pb(No3)2 + NaCl = PbNaCl(No3)2
CuCl2 + (NH4)3(PO4)4 = Cu3(PO4)2 + NH4Cl4 =>
6 CuCl2 + (NH4)3(PO4)4 = 2 Cu3(PO4)2 + 3 NH4Cl4
Na2B4O7 + CoSO4 + H2O = Co(BO2)2 + Na2SO4 + H3BO3 =>
Na2B4O7 + CoSO4 + 3 H2O = Co(BO2)2 + Na2SO4 + 2 H3BO3
CaO + Na(OH)2 = Ca(OH)2 + NaO =>
CaO + Na(OH)2 = Ca(OH)2 + NaO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Zn + FeBr3 = ZnBr2 + FeBr2 =>
Zn + 2 FeBr3 = ZnBr2 + 2 FeBr2
H2O2 + KI = KIO2 + H2O =>
2 H2O2 + KI = KIO2 + 2 H2O
K4[Fe(CN)6] + CuSO4 = K2SO4 + Cu2[Fe(CN)6] =>
K4[Fe(CN)6] + 2 CuSO4 = 2 K2SO4 + Cu2[Fe(CN)6]
CuNO3 + KBr = CuBr + KNO3 =>
CuNO3 + KBr = CuBr + KNO3
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Al2S3 + O2 = Al2O2 + SO3 =>
2 Al2S3 + 11 O2 = 2 Al2O2 + 6 SO3
MnO4{-} + SO3{-}2 + H{+} = Mn2{+} + SO42{-} + H2O =>
12 MnO4{-} + SO3{-}2 + 18 H{+} = 6 Mn2{+} + SO42{-} + 9 H2O
Sn2(CO3)3 + Ni2(CrO4)3 = Sn2(CrO4)3 + Ni2(CO3)3 =>
Sn2(CO3)3 + Ni2(CrO4)3 = Sn2(CrO4)3 + Ni2(CO3)3
Al2(SO4)3 + MgCO3 = Al2(CO3)3 + MgSO4 =>
Al2(SO4)3 + 3 MgCO3 = Al2(CO3)3 + 3 MgSO4
CuOHCl + NaOH = Cu(OH)2 + NaCl =>
CuOHCl + NaOH = Cu(OH)2 + NaCl
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Mn2O3 + Pb2O4 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
Mn2O3 + 2 Pb2O4 + 8 HNO3 = 2 HMnO4 + 4 Pb(NO3)2 + 3 H2O
NaHSO3 + HNO3 = SO2 + NaNO3 + H2O =>
NaHSO3 + HNO3 = SO2 + NaNO3 + H2O
FeS + Al = FeAl + S =>
FeS + Al = FeAl + S
HgSO4 = Hg + SO3 + O2 =>
2 HgSO4 = 2 Hg + 2 SO3 + O2
C20H14O4 + HCl = C20H14O4HCl =>
C20H14O4 + HCl = C20H14O4HCl
SrBr2 + H2CO3 = SrCO3 + HBr =>
SrBr2 + H2CO3 = SrCO3 + 2 HBr
C4H6O4Sr + Na3PO4 = Sr3(PO4)2 + C2H3NaO2 =>
3 C4H6O4Sr + 2 Na3PO4 = Sr3(PO4)2 + 6 C2H3NaO2
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