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Chemische vergelijkingen in evenwicht op02/14/19

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Breng de vergelijking van een chemische reactie in evenwicht
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3

Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O

SO2 + KMnO4 + KOH = K2SO4 + MnO2 + H2O =>
3 SO2 + 2 KMnO4 + 4 KOH = 3 K2SO4 + 2 MnO2 + 2 H2O

K + O2 = K2O =>
4 K + O2 = 2 K2O

CH3OH + H2O = H2 + CO2 =>
CH3OH + H2O = 3 H2 + CO2

HNO3 + SO2 + H20 = H2SO4 + NO =>
20 HNO3 + 20 SO2 + H20 = 20 H2SO4 + 20 NO

AgO = Ag + O2 =>
2 AgO = 2 Ag + O2

Ca + PO4 + OH = Ca(PO4)6(OH)2 =>
Ca + 6 PO4 + 2 OH = Ca(PO4)6(OH)2

N2O5 + H2O = H(NO3) =>
N2O5 + H2O = 2 H(NO3)

AgI + KF = KI + AgF =>
AgI + KF = KI + AgF

C4H9OH + O2 = CO2 + H2 =>
2 C4H9OH + 7 O2 = 8 CO2 + 10 H2

C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O

CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O

HNO3 + SO2 + H2O = H2SO4 + NO =>
2 HNO3 + 3 SO2 + 2 H2O = 3 H2SO4 + 2 NO

C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

C3H6 + H2 = C3H8 =>
C3H6 + H2 = C3H8

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

FeS4 + O2 = FeO3 + SO2 =>
2 FeS4 + 11 O2 = 2 FeO3 + 8 SO2

N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2

MNO4{-} + I{-} + H2O = MNO2 + I2 + OH{-} =>
2 MNO4{-} + 6 I{-} + 4 H2O = 2 MNO2 + 3 I2 + 8 OH{-}

AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + KNO3 =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + 2 KNO3

KMnO4 + NO + H2SO4 = K2SO4 + MnSO4 + NO2 + H2O =>
2 KMnO4 + 5 NO + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NO2 + 3 H2O

Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3

As2S5 + NH4OH + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S5 + 16 NH4OH + 20 H2O2 = 2(NH4)3AsO4 + 5(NH4)2SO4 + 28 H2O

H2(SO4) + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2(SO4) + Fe2O3 = Fe2(SO4)3 + 3 H2O

Ca + PO4 + OH = Ca10(PO4)6(OH)2 =>
10 Ca + 6 PO4 + 2 OH = Ca10(PO4)6(OH)2

CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

HCl + LiOH = H2O + ClLi =>
HCl + LiOH = H2O + ClLi

H2O = H2 + O2 =>
2 H2O = 2 H2 + O2

NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4

Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

H3PO3 + B(OH)3 = BPO3 + H2O =>
H3PO3 + B(OH)3 = BPO3 + 3 H2O

HgS + HNO3 + HCl = S + NO + HgCl2 + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 S + 2 NO + 3 HgCl2 + 4 H2O

K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O

Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3

CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl

C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

CH3CH2CH3 + H2O = CH3CH2CH2OH + H2 =>
CH3CH2CH3 + H2O = CH3CH2CH2OH + H2

Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O

NH4OH + HNO3 = NH4NO3 + H20 =>
15 NH4OH + 5 HNO3 = 10 NH4NO3 + 2 H20

Cr + HNO3 = Cr(NO3)3 + NO + H2O =>
Cr + 4 HNO3 = Cr(NO3)3 + NO + 2 H2O

Ag + K2Cr2O7 + H2SO4 = Ag2Cr2O7 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Ag + 4 K2Cr2O7 + 7 H2SO4 = 3 Ag2Cr2O7 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

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Breng de vergelijking van een chemische reactie in evenwicht
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