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CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CH + CuO = CO2 + H2 + Cu =>
2 CH + 4 CuO = 2 CO2 + H2 + 4 Cu
I2 + Pb4 = I2Pb =>
4 I2 + Pb4 = 4 I2Pb
Cs2O + Ti = Cs + TiO2 =>
2 Cs2O + Ti = 4 Cs + TiO2
CaO + F = CaF2 + O2 =>
2 CaO + 4 F = 2 CaF2 + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3Cl + K = KCl + CH3 =>
CH3Cl + K = KCl + CH3
Zn(SO4) + Al = Al2(SO4)3 + Zn =>
3 Zn(SO4) + 2 Al = Al2(SO4)3 + 3 Zn
Hg + NaSO4 = HgSO4 + Na =>
Hg + NaSO4 = HgSO4 + Na
Zn2O3 + H2 = Zn + H2O =>
Zn2O3 + 3 H2 = 2 Zn + 3 H2O
Fe3O4 + Fe = Fe2O2 =>
Fe3O4 + Fe = 2 Fe2O2
H3MoCl6 + KCl = K3MoCl6 + HCl =>
H3MoCl6 + 3 KCl = K3MoCl6 + 3 HCl
Cu(OH)2 + ZnCl2 = Zn(OH)2 + CuCl2 =>
Cu(OH)2 + ZnCl2 = Zn(OH)2 + CuCl2
Sn + Cu(NO3)2 = Sn(NO3)2 + Cu =>
Sn + Cu(NO3)2 = Sn(NO3)2 + Cu
Ba(NO3)2 + K2CO3 = BaCO3 + KNO3 =>
Ba(NO3)2 + K2CO3 = BaCO3 + 2 KNO3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
CON2H4(aq) = C3N6H6(l) + CO2(g) + NH3(g) =>
6 CON2H4(aq) = C3N6H6(l) + 3 CO2(g) + 6 NH3(g)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cr2O3 + O2 + KOH = K2CrO4 + H2O =>
2 Cr2O3 + 3 O2 + 8 KOH = 4 K2CrO4 + 4 H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
NH4NO2 + HOH = HNO3 + NH4OH =>
4 NH4NO2 + 6 HOH = 3 HNO3 + 5 NH4OH
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
K2Co3 + HCl = KCl + H2Co3 = =>
K2Co3 + 2 HCl = 2 KCl + H2Co3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
AsCl3 + C2H2 + AlCl3 = (ClC2H2)3As*AlCl3 =>
AsCl3 + 3 C2H2 + AlCl3 = (ClC2H2)3As*AlCl3
CaMg(CO3)2(s) + HCl(aq) = CaCl2(aq) + MgCl2(aq) + CO2(g) + H2O(l) =>
CaMg(CO3)2(s) + 4 HCl(aq) = CaCl2(aq) + MgCl2(aq) + 2 CO2(g) + 2 H2O(l)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
C5H6Cl2N2O2 + HNO3 + FeS2 + H2O = Cl2 + FeNO2 + H2S + CO2 =>
5 C5H6Cl2N2O2 + 22 HNO3 + 32 FeS2 + 38 H2O = 5 Cl2 + 32 FeNO2 + 64 H2S + 25 CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KClO3 = K + Cl2 + O2 =>
2 KClO3 = 2 K + Cl2 + 3 O2
OHCH2CHCHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
9 OHCH2CHCHCH2OH + 4 KMnO4 + 14 H2O = 4 KOH + 4 MnO2 + 12 CH2(OH)CH(OH)CH2(OH)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu(s) + Ag(NO3) = Cu(NO3) + Ag =>
Cu(s) + Ag(NO3) = Cu(NO3) + Ag
Al + H2SO4 = Al2(SO4)3 + H2* =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2*
CH3(CH2)3Br + Ho = CH3(CH2)3Ho + Br2 =>
2 CH3(CH2)3Br + 2 Ho = 2 CH3(CH2)3Ho + Br2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeO + Cl2 + C = FeCl + CO2 =>
2 FeO + Cl2 + C = 2 FeCl + CO2
RbOH + SO3 = RbO + S(OH)3 =>
3 RbOH + SO3 = 3 RbO + S(OH)3
KI + H2SO4 = I2SO4 + HK =>
2 KI + H2SO4 = I2SO4 + 2 HK
BaO2 + H2SO = BaSO + H2O + O3 =>
3 BaO2 + 3 H2SO = 3 BaSO + 3 H2O + O3
CoS + O2 + H2O = CoSOH =>
4 CoS + O2 + 2 H2O = 4 CoSOH
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
CO + H2O = C6H6 + O2 =>
12 CO + 6 H2O = 2 C6H6 + 9 O2
KOH + HBrO2 = KBrO2 + H2O =>
KOH + HBrO2 = KBrO2 + H2O
CH3(CH2)2CH3 + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)2CH3 + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
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