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Ca(CO3)2 + 2 H2Br = CaBr2 + 2 H2CO3
CuFeS2 + KClO3 + H2SO4 = KCl + CuSO4 + Fe2(SO4)3 + H2O =>
6 CuFeS2 + 17 KClO3 + 3 H2SO4 = 17 KCl + 6 CuSO4 + 3 Fe2(SO4)3 + 3 H2O
HCl(l) + NaOH = NaCl + H2O =>
HCl(l) + NaOH = NaCl + H2O
ClF5 + O2 = Cl2O + F2O =>
2 ClF5 + 3 O2 = Cl2O + 5 F2O
KCN + HCIO = KCIO + HCN =>
KCN + HCIO = KCIO + HCN
C2H6CHONO + H4N2 + NaOH = C2H5OH + H2O + NaN3 =>
2 C2H6CHONO + 2 H4N2 + 2 NaOH = 3 C2H5OH + 3 H2O + 2 NaN3
Mg(CO3)2 + HC2H3O2 = H2O + CO2 + Mg(C2H3O2)2 =>
4 Mg(CO3)2 + 9 HC2H3O2 = 6 H2O + 10 CO2 + 4 Mg(C2H3O2)2
NaHCO3 + H3C6H8O7 = CO2 + H2O + Na3C6H8O7 =>
3 NaHCO3 + H3C6H8O7 = 3 CO2 + 3 H2O + Na3C6H8O7
Al2(SO4)3 + Cu(NO3)2 = Cu2(SO4)2 + Al(NO3)3 =>
2 Al2(SO4)3 + 6 Cu(NO3)2 = 3 Cu2(SO4)2 + 4 Al(NO3)3
Na2SO4 + MnSO4 + K2SO4 + H2O = Na2SO3 + KMnO4 + H2SO4 =>
5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O = 5 Na2SO3 + 2 KMnO4 + 3 H2SO4
Fe + SnO = Fe2O3 + Sn =>
2 Fe + 3 SnO = Fe2O3 + 3 Sn
CrO + HCl = CrCl3 + H2 + H2O =>
2 CrO + 6 HCl = 2 CrCl3 + H2 + 2 H2O
Na3[Cr(OH)6] + HCl = Cr(OH)3 + NaCl + H2O =>
Na3[Cr(OH)6] + 3 HCl = Cr(OH)3 + 3 NaCl + 3 H2O
(COONa)2 + O2 = CO2 + Na2CO3 =>
2(COONa)2 + O2 = 2 CO2 + 2 Na2CO3
SO4 + C = SO3 + CO =>
SO4 + C = SO3 + CO
Ca(ClO)2 + HNO2 = CaCl2 + HNO3 =>
Ca(ClO)2 + 2 HNO2 = CaCl2 + 2 HNO3
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
Pb(NO3)2 + K2Cr2O7 = O2 + PbCr2 + KNO3 =>
2 Pb(NO3)2 + 2 K2Cr2O7 = 7 O2 + 2 PbCr2 + 4 KNO3
Ag(s) + H2O2 = Ag2O + H2O =>
2 Ag(s) + H2O2 = Ag2O + H2O
Ba(OH)2ZnOH2O = Ba[Zn(OH)4] =>
Ba(OH)2ZnOH2O = Ba[Zn(OH)4]
K2Cr2O7 + HI + HCIO4 = KCIO4 + Cr(CIO4)2 + I2 + H2O =>
K2Cr2O7 + 8 HI + 6 HCIO4 = 2 KCIO4 + 2 Cr(CIO4)2 + 4 I2 + 7 H2O
NaHSO3 + Ba(OH)2 = BaSO3 + Na2SO3 + H2O =>
2 NaHSO3 + Ba(OH)2 = BaSO3 + Na2SO3 + 2 H2O
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
NHNO3 + NaOH = NaNO3 + NH + H2O =>
6 NHNO3 + 7 NaOH = 7 NaNO3 + 5 NH + 4 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg2O2 = MgO =>
Mg2O2 = 2 MgO
BaCl2 + CuSO4 = CuCl2 + BaSO4 =>
BaCl2 + CuSO4 = CuCl2 + BaSO4
Cu(OH)2 + CuCl2 = CuOHCl =>
Cu(OH)2 + CuCl2 = 2 CuOHCl
Zn + O = ZnO =>
Zn + O = ZnO
N2(g) + O2(g) = N2O3 =>
2 N2(g) + 3 O2(g) = 2 N2O3
Ba + O = BaO2 =>
Ba + 2 O = BaO2
La + O3 + H2O = La(OH)3 =>
2 La + O3 + 3 H2O = 2 La(OH)3
Li(s) + P4(s) = LiP(s) =>
4 Li(s) + P4(s) = 4 LiP(s)
Cs(s) + H2O = CsO(s) + H2(aq) =>
Cs(s) + H2O = CsO(s) + H2(aq)
Cl2 + [Ni(C2H8N2)3] = [Ni(C2H8N2)3]Cl2 =>
Cl2 + [Ni(C2H8N2)3] = [Ni(C2H8N2)3]Cl2
KCl + Zn3(PO4)2 = ZnCl2 + K3PO4 =>
6 KCl + Zn3(PO4)2 = 3 ZnCl2 + 2 K3PO4
KBr + KOH + NO2 = KBrO3 + KNO2 + H2O =>
KBr + 6 KOH + 6 NO2 = KBrO3 + 6 KNO2 + 3 H2O
PbCl2 + AgI = PbI2 + AgCl =>
PbCl2 + 2 AgI = PbI2 + 2 AgCl
SO2 + Na2SO3 = NaSO3 + NaSO2 =>
SO2 + Na2SO3 = NaSO3 + NaSO2
Al(s) + O2(s) = Al2O3(s) =>
4 Al(s) + 3 O2(s) = 2 Al2O3(s)
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
Mn + C = MnC2 =>
Mn + 2 C = MnC2
KMnO4 + KF + HF + H2O2 = K2MnF6 + H2O + O2 =>
2 KMnO4 + 2 KF + 10 HF + 3 H2O2 = 2 K2MnF6 + 8 H2O + 3 O2
CdS + HNO3 = Cd(NO3)2 + H2O + NO + S8 =>
24 CdS + 64 HNO3 = 24 Cd(NO3)2 + 32 H2O + 16 NO + 3 S8
CH3NH3 + O2 = CO2 + N2 + H2O =>
2 CH3NH3 + 5 O2 = 2 CO2 + N2 + 6 H2O
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu2(s) =>
2 Mg(s) + 2 CuSO4(aq) = 2 MgSO4(aq) + Cu2(s)
C3H2O2 + NaOH = H2O + C3HO2Na =>
C3H2O2 + NaOH = H2O + C3HO2Na
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
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