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2 HCl + 2 HCO3 = 2 CO2 + Cl2 + 2 H2O
C2H5SH + H2 = C2H6 + H2S =>
C2H5SH + H2 = C2H6 + H2S
NaHSO3() + HNO3() = NaNO3() + H2SO3() =>
NaHSO3() + HNO3() = NaNO3() + H2SO3()
NaBH4(s) + H2SO4(aq) = B2H6(g) + H2(g) + Na2SO4(aq) =>
2 NaBH4(s) + H2SO4(aq) = B2H6(g) + 2 H2(g) + Na2SO4(aq)
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
KMnO4 + HBr = MnO2 + KBrO3 + KOH =>
2 KMnO4 + HBr = 2 MnO2 + KBrO3 + KOH
CuI + AgNO3 = Cu(NO3) + AgI =>
CuI + AgNO3 = Cu(NO3) + AgI
BaCl2(ac) + K2SO4(ac) = BaSO4(ac) + KCl(ac) =>
BaCl2(ac) + K2SO4(ac) = BaSO4(ac) + 2 KCl(ac)
NaOH{2} + MgCl = NaCl + MgOH{2} =>
NaOH{2} + MgCl = NaCl + MgOH{2}
NH4VO3 + H2SO4 + Al = VO2 + (NH4)2SO2 + H2O + Al2SO4 =>
2 NH4VO3 + 4 H2SO4 + 6 Al = 2 VO2 + (NH4)2SO2 + 4 H2O + 3 Al2SO4
BaCl2(aq) + Na2(SO4)(aq) = Ba(SO4)(s) + NaCl(aq) =>
BaCl2(aq) + Na2(SO4)(aq) = Ba(SO4)(s) + 2 NaCl(aq)
NiCl2(aq) + NaOH(aq) = Ni(OH)2(s) + NaCl(aq) =>
NiCl2(aq) + 2 NaOH(aq) = Ni(OH)2(s) + 2 NaCl(aq)
SrN + F2 = Sr2F2 + N2 =>
2 SrN + F2 = Sr2F2 + N2
KOH(aq) + FeCl2(aq) = Fe(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + FeCl2(aq) = Fe(OH)2(aq) + 2 KCl(aq)
Al + NaCO3 + H2O = AlO(NaCO3) + H2 =>
Al + NaCO3 + H2O = AlO(NaCO3) + H2
Ai(OH)3 + H2S = Ai2S3 + H2O =>
2 Ai(OH)3 + 3 H2S = Ai2S3 + 6 H2O
C1H4(l) + O2(g) = CO2(g) + H2O(l) =>
C1H4(l) + 2 O2(g) = CO2(g) + 2 H2O(l)
KIO3 + H2SO4 + Na2SO3 = K2SO4 + Na2SO4 + H2O + I2 =>
2 KIO3 + H2SO4 + 5 Na2SO3 = K2SO4 + 5 Na2SO4 + H2O + I2
NH4Ca + K2SO4 = K2Ca + NH4SO4 =>
NH4Ca + K2SO4 = K2Ca + NH4SO4
C9H12 + HNO3 = C9H10N2O4 + H2O =>
C9H12 + 2 HNO3 = C9H10N2O4 + 2 H2O
AlCl3 + Zn + H2O = Al(OH)3 + ZnCl2 + H2 =>
2 AlCl3 + 3 Zn + 6 H2O = 2 Al(OH)3 + 3 ZnCl2 + 3 H2
NaVO3 + NH4NO3 = NH4VO3 + NaNO3 =>
NaVO3 + NH4NO3 = NH4VO3 + NaNO3
HNO3 + Cu(NO3)2 = Cu(HNO3)2 + NO3 =>
2 HNO3 + Cu(NO3)2 = Cu(HNO3)2 + 2 NO3
H2S + Cl2 = S + HCl =>
H2S + Cl2 = S + 2 HCl
CH4 + H2S = CS + H2 =>
CH4 + H2S = CS + 3 H2
KNO3(aq) + BaCl2(aq) = KCl(aq) + Ba(NO3)2 =>
2 KNO3(aq) + BaCl2(aq) = 2 KCl(aq) + Ba(NO3)2
Na + H2O = NaO + H2 =>
Na + H2O = NaO + H2
Na2[Zn(OH)4] + H2O2 = Zn(OH)2 + Na2O2 + H2O =>
Na2[Zn(OH)4] + H2O2 = Zn(OH)2 + Na2O2 + 2 H2O
O3 = O = O2 =>
O3 = 3 O
CaS + HNO3 = Ca(NO3)2 + NO + H2O + SO2 =>
CaS + 4 HNO3 = Ca(NO3)2 + 2 NO + 2 H2O + SO2
AgNO3 + H2SO4 = Ag2SO4 + H2(NO3)2 =>
2 AgNO3 + H2SO4 = Ag2SO4 + H2(NO3)2
NiCl2 + BaS = NiS + BaCl2 =>
NiCl2 + BaS = NiS + BaCl2
Na2O + B2O3 = Na3B + O2 =>
3 Na2O + B2O3 = 2 Na3B + 3 O2
MgSO4(aq) + CaBr2(aq) = CaSO4(aq) + MgBr2(aq) =>
MgSO4(aq) + CaBr2(aq) = CaSO4(aq) + MgBr2(aq)
HIO3 + H2SO3 = H2SO4 + I + H2O =>
2 HIO3 + 5 H2SO3 = 5 H2SO4 + 2 I + H2O
CaC2 + H2O = HC2H + CaO =>
CaC2 + H2O = HC2H + CaO
CH3P(O)Cl2 + NaHF2 = CH3P(O)F2 + NaCl + HCl =>
CH3P(O)Cl2 + NaHF2 = CH3P(O)F2 + NaCl + HCl
FeO + HNO3 = H2O + Fe(NO3)2 =>
FeO + 2 HNO3 = H2O + Fe(NO3)2
Cu(OH)2 + H(NO3) = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 H(NO3) = Cu(NO3)2 + 2 H2O
(NH4)2CO3 + KOH = H2O + K2CO3 + NH3 =>
(NH4)2CO3 + 2 KOH = 2 H2O + K2CO3 + 2 NH3
Br2O + HNO3 = BrNO3 + H2O =>
Br2O + 2 HNO3 = 2 BrNO3 + H2O
CrCl3 + KOH = Cr(OH)3 + ClK =>
CrCl3 + 3 KOH = Cr(OH)3 + 3 ClK
Sr2 + S6 = SrS =>
3 Sr2 + S6 = 6 SrS
H2SO4 + Al2O3 = Al + SO4 + H2O =>
3 H2SO4 + Al2O3 = 2 Al + 3 SO4 + 3 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CuCl + Al = AlCl3 + Cu =>
3 CuCl + Al = AlCl3 + 3 Cu
H2SO4 + Mg = MgSO4 + H =>
H2SO4 + Mg = MgSO4 + 2 H
KI(ac) + CuSO4(ac) = CuI(s) + I2(s) + K2SO4(ac) =>
4 KI(ac) + 2 CuSO4(ac) = 2 CuI(s) + I2(s) + 2 K2SO4(ac)
CuCO3 + CH3COOH = CuCOOH + CO2 + H2O =>
8 CuCO3 + 3 CH3COOH = 8 CuCOOH + 6 CO2 + 2 H2O
AuNO3 + HCl = AuCl3 + HNO3 + H2 =>
AuNO3 + 3 HCl = AuCl3 + HNO3 + H2
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