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Cl2 + 2 SiF4 = Si2 + 2 ClF4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
NH4OH + H2O2 = N2 + H2O =>
2 NH4OH + 3 H2O2 = N2 + 8 H2O
Na2CO3(aq) + HCl = NaCl(aq) + H2O + CO2 =>
Na2CO3(aq) + 2 HCl = 2 NaCl(aq) + H2O + CO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CH2CHCH2CH2 + O2 = CO + H2O =>
4 CH2CHCH2CH2 + 15 O2 = 16 CO + 14 H2O
Al + HCl + H2O = Al4Cl7(OH)5 + H2 =>
4 Al + 7 HCl + 5 H2O = Al4Cl7(OH)5 + 6 H2
PbO2 + Mn(NO3)2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 Mn(NO3)2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
NaSO3 + HCl = NaCl + H2SO4 + SO2 =>
2 NaSO3 + 2 HCl = 2 NaCl + H2SO4 + SO2
Na2CrO4 + Na2S + HCl = CrCl3 + NaCl + S + H2O =>
2 Na2CrO4 + 3 Na2S + 16 HCl = 2 CrCl3 + 10 NaCl + 3 S + 8 H2O
NaI + MnI2 + I2 + H2O = HI + NaMnO4 =>
2 NaI + 2 MnI2 + 5 I2 + 8 H2O = 16 HI + 2 NaMnO4
Al(OH)2NO3 = Al(OH)2NO2 + O2 =>
2 Al(OH)2NO3 = 2 Al(OH)2NO2 + O2
C9H16O4 + NaOH = H2O + NaC9H15O4 =>
C9H16O4 + NaOH = H2O + NaC9H15O4
SnCl2 + KClO3 + KOH + H2O = K2[Sn(OH)6] + KCl =>
3 SnCl2 + KClO3 + 12 KOH + 3 H2O = 3 K2[Sn(OH)6] + 7 KCl
C4H10 + Br = C4H9Br + H2 =>
2 C4H10 + 2 Br = 2 C4H9Br + H2
Al2(SO3)3 + Sn(OH)2 = Al(OH)3 + SnSO3 =>
Al2(SO3)3 + 3 Sn(OH)2 = 2 Al(OH)3 + 3 SnSO3
SO3 + H3PO4 = H2SO3 + PO4 =>
3 SO3 + 2 H3PO4 = 3 H2SO3 + 2 PO4
AgCl + NaCN = Ag(CN)2Na + NaCl =>
AgCl + 2 NaCN = Ag(CN)2Na + NaCl
SO3 + C = SO2 + CO =>
SO3 + C = SO2 + CO
Na + Si = NaSi2 =>
Na + 2 Si = NaSi2
Cr(OH)3 = Cr2O3 + HOH =>
2 Cr(OH)3 = Cr2O3 + 3 HOH
ZnBr2 + Na2CO3 = ZnCO3 + Na2Br2 =>
ZnBr2 + Na2CO3 = ZnCO3 + Na2Br2
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CrO + H2O = CrO2 + H =>
CrO + H2O = CrO2 + 2 H
Cl2 + HNO3 = HClO3 + NO + H2O =>
3 Cl2 + 10 HNO3 = 6 HClO3 + 10 NO + 2 H2O
Cr2 + (SO4)3 + RbOH = Cr(OH)3 + Rb2SO4 =>
Cr2 + (SO4)3 + 6 RbOH = 2 Cr(OH)3 + 3 Rb2SO4
BaI2 + CaCO3 = BaCO3 + CaI2 =>
BaI2 + CaCO3 = BaCO3 + CaI2
Mg + Na2HPO4 = MgPO4 + Na2H =>
Mg + Na2HPO4 = MgPO4 + Na2H
CrO2 + NaOH = Na2CrO4 + H2 =>
CrO2 + 2 NaOH = Na2CrO4 + H2
C6H5COOCH3 + NaOH = CH3OH + C6H5COONa =>
C6H5COOCH3 + NaOH = CH3OH + C6H5COONa
KCr + BaCl = BaCr + KCl =>
KCr + BaCl = BaCr + KCl
H3AsO3 + I3{-} + H2O = H3AsO4 + I{-} + H{+} =>
H3AsO3 + I3{-} + H2O = H3AsO4 + 3 I{-} + 2 H{+}
ZnS + AgNO3 = ZnNO3 + AgS =>
ZnS + AgNO3 = ZnNO3 + AgS
Cl + Ca(OH)2 = Ca(ClO)2 + CaCl2 + H2O =>
4 Cl + 2 Ca(OH)2 = Ca(ClO)2 + CaCl2 + 2 H2O
(C3H6O) + O2 = (CO2) + H2O =>
(C3H6O) + 4 O2 = 3(CO2) + 3 H2O
H2O + K2SO4 = H2SO4 + K2O =>
H2O + K2SO4 = H2SO4 + K2O
KI + O3 + H2SO4 = I2 + H2O + K2SO4 =>
6 KI + O3 + 3 H2SO4 = 3 I2 + 3 H2O + 3 K2SO4
FeCl3 + Ca = CaCl2 + Fe =>
2 FeCl3 + 3 Ca = 3 CaCl2 + 2 Fe
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH =>
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH
Cs(s) + HCl(aq) = CsCl(aq) + H2(g) =>
2 Cs(s) + 2 HCl(aq) = 2 CsCl(aq) + H2(g)
Mg2 + H1 = MgH =>
Mg2 + 2 H1 = 2 MgH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Si + CH4 = SiH4 + C =>
Si + CH4 = SiH4 + C
Zn(OH)2 + OH{-} = Zn(OH)4{2-} =>
Zn(OH)2 + 2 OH{-} = Zn(OH)4{2-}
C22H11O2 + O2 = CO2 + H2O =>
4 C22H11O2 + 95 O2 = 88 CO2 + 22 H2O
Si4Cl16 + Mg10 = Si4 + Mg6Cl16 =>
5 Si4Cl16 + 3 Mg10 = 5 Si4 + 5 Mg6Cl16
O2 + FeS = SO2 + Fe =>
O2 + FeS = SO2 + Fe
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + HOH =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 HOH
CH3CH2CH2CH2OH + HCl + ZnCl2 = CH3CH2CH2ClCl2 + Zn + H2O =>
3 CH3CH2CH2CH2OH + 4 HCl + 4 ZnCl2 = 4 CH3CH2CH2ClCl2 + 4 Zn + 3 H2O
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