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SO2(g)CaO(s) = CaSO3(s)
Zn(NO3)2 + FeCl2 = Fe(NO3)2 + ZnCl2 =>
Zn(NO3)2 + FeCl2 = Fe(NO3)2 + ZnCl2
Na[Al(OH)4(H2O)2] = Al(OH)3 + NaOH + H2O =>
Na[Al(OH)4(H2O)2] = Al(OH)3 + NaOH + 2 H2O
Ca3N2 + NaCl2 = CaCl2 + Na3N2 =>
Ca3N2 + 3 NaCl2 = 3 CaCl2 + Na3N2
SiO2 + Ca(OH)2 = CaSiO3 + H2O =>
SiO2 + Ca(OH)2 = CaSiO3 + H2O
C4H11OH + HCl = C4H11Cl + H2O =>
C4H11OH + HCl = C4H11Cl + H2O
P2O3 + KClO3 + KOH = KCl + K3PO4 + H2O =>
3 P2O3 + 2 KClO3 + 18 KOH = 2 KCl + 6 K3PO4 + 9 H2O
(CH3)2C = CHCH3 =>
2(CH3)2C = 3 CHCH3
Ba(NO3)2 + Na2SO3 = BaNa2 + (NO3)2SO3 =>
Ba(NO3)2 + Na2SO3 = BaNa2 + (NO3)2SO3
FeCO3 + AgI = FeI2 + Ag2CO3 =>
FeCO3 + 2 AgI = FeI2 + Ag2CO3
Al(OH)3 + H3PO4 = Al2(PHO4)3 + H2O =>
2 Al(OH)3 + 3 H3PO4 = Al2(PHO4)3 + 6 H2O
Pb(OH)2 + Hg2S = S(OH)2 + Hg2Pb =>
Pb(OH)2 + Hg2S = S(OH)2 + Hg2Pb
Zn + NiCl4 = Ni + ZnCl2 =>
2 Zn + NiCl4 = Ni + 2 ZnCl2
FeCO3 + AgI = FeI2 + Ag2CO3 =>
FeCO3 + 2 AgI = FeI2 + Ag2CO3
K2CO3 + MgCO3 + NH4H2Po4 = KMgPo4 + CO2 + NH3 + H2O =>
K2CO3 + 2 MgCO3 + 2 NH4H2Po4 = 2 KMgPo4 + 3 CO2 + 2 NH3 + 3 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
B2O3 + NaOH = NaBO2 + H2O =>
B2O3 + 2 NaOH = 2 NaBO2 + H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
NH4Cl + ZnOH = NH4OH + ZnCl =>
NH4Cl + ZnOH = NH4OH + ZnCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2HCO3 + CH3COOH = H2O + CO2 + CH3COONa =>
8 Na2HCO3 + 15 CH3COOH = 10 H2O + 6 CO2 + 16 CH3COONa
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Cu*H = CuH =>
Cu*H = CuH
H2SO3 + H2O + Br = HBr + H2SO4 =>
H2SO3 + H2O + 2 Br = 2 HBr + H2SO4
HCl + HgNO3 = Hg2Cl2 + H + NO3 =>
2 HCl + 2 HgNO3 = Hg2Cl2 + 2 H + 2 NO3
Pb(No3)2 + Na3PO4 = Pb3(PO4)2 + NaNo3 =>
3 Pb(No3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNo3
FeCO3 + AgI = FeI2 + Ag2CO3 =>
FeCO3 + 2 AgI = FeI2 + Ag2CO3
HNO3 + CH3OH = HNO2 + CO2 + H2O =>
3 HNO3 + CH3OH = 3 HNO2 + CO2 + 2 H2O
CUSO4 + HCl = CUCl2 + H2SO4 =>
CUSO4 + 2 HCl = CUCl2 + H2SO4
K2S + FeBr3 + H2O = KBr + Fe(OH)3 + H2S =>
3 K2S + 2 FeBr3 + 6 H2O = 6 KBr + 2 Fe(OH)3 + 3 H2S
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O = NO(g) + H3AsO4(aq) + NaCl(aq) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
Sr(OH)2 + HCl = (Sr(OH))Cl + H2O =>
Sr(OH)2 + HCl = (Sr(OH))Cl + H2O
C3H6(NH2)CO2H + O2 = CO2 + N2O4 + H2O =>
4 C3H6(NH2)CO2H + 25 O2 = 16 CO2 + 2 N2O4 + 18 H2O
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
FeCO3 + AgI = FeI2 + Ag2CO3 =>
FeCO3 + 2 AgI = FeI2 + Ag2CO3
C6H5CH2Br + Na = C6H5CH2Na + Br2 =>
2 C6H5CH2Br + 2 Na = 2 C6H5CH2Na + Br2
K2PtCl4 + NH3 = Pt(NH3)2Cl2 + KCl =>
K2PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + 2 KCl
CH3CCOOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
2 CH3CCOOH + 3 NaHCO3 = 3 NaC2H3O2 + H2O + 3 CO2
NaOH + HSO2 = Na2 + SO4 + H2O =>
10 NaOH + 2 HSO2 = 5 Na2 + 2 SO4 + 6 H2O
Cu(s) + AgNo3(s) = Ag + Cu(No3)2 =>
Cu(s) + 2 AgNo3(s) = 2 Ag + Cu(No3)2
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
C2H2 + HCN = C3H3N =>
C2H2 + HCN = C3H3N
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + H2O + CO2
C6H8COOH + O2 = CO2 + H2O =>
4 C6H8COOH + 33 O2 = 28 CO2 + 18 H2O
NH4 + H2CO3 = (NH4)2CO3 + H2 =>
2 NH4 + H2CO3 = (NH4)2CO3 + H2
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