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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2

Ba + S = BaS(s) =>
Ba + S = BaS(s)

K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + SCN =>
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + SCN

NH4Cl = HCl + NH3 = =>
NH4Cl = HCl + NH3

I2(aq) + KBr(aq) = KI(aq) + Br =>
I2(aq) + 2 KBr(aq) = 2 KI(aq) + 2 Br

C2H5ONa + HCl = NaCl + C2H5OH =>
C2H5ONa + HCl = NaCl + C2H5OH

Cu(OH)2 + H2SO4 = Cu(SO4) + H2O =>
Cu(OH)2 + H2SO4 = Cu(SO4) + 2 H2O

NaOHMgNO3 = NaNO3MgOH =>
NaOHMgNO3 = NaNO3MgOH

Cr2O3 + Cl2 + KOH = KCl + K2CrO4 + H2O =>
Cr2O3 + 3 Cl2 + 10 KOH = 6 KCl + 2 K2CrO4 + 5 H2O

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

BrO3{-} + H3O{+} + Cl{-} = Br{-} + Cl2 + H2O =>
BrO3{-} + 6 H3O{+} + 6 Cl{-} = Br{-} + 3 Cl2 + 9 H2O

CO(H2)2 = CH3OH =>
CO(H2)2 = CH3OH

C2H5OHCH3COOH = H2OCH3COOC2H5 =>
C2H5OHCH3COOH = H2OCH3COOC2H5

Si + Li2O = SiO2 + Li =>
Si + 2 Li2O = SiO2 + 4 Li

RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF

CaHPO4 = P2O5 + Ca3(PO4)2 + H2O =>
6 CaHPO4 = P2O5 + 2 Ca3(PO4)2 + 3 H2O

C + O2 = CO2 =>
C + O2 = CO2

Ni2O3 + H = Ni + H2O =>
Ni2O3 + 6 H = 2 Ni + 3 H2O

CH3COCH3 + CH3CH2OH = (CH3)2C(OCH2CH3)2 + H2O =>
CH3COCH3 + 2 CH3CH2OH = (CH3)2C(OCH2CH3)2 + H2O

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

[Co(NH3)6] + H2O2 + NH4Cl = [Co(NH3)6]Cl3 + NH4OH =>
2[Co(NH3)6] + 3 H2O2 + 6 NH4Cl = 2[Co(NH3)6]Cl3 + 6 NH4OH

Br2 + Bi(OH)3 + KOH = KBr + KBiO3 + H2O =>
Br2 + Bi(OH)3 + 3 KOH = 2 KBr + KBiO3 + 3 H2O

Ba + Fe + As = BaFe2As2 =>
Ba + 2 Fe + 2 As = BaFe2As2

Hs3 + O2 = Hs2O3 =>
4 Hs3 + 9 O2 = 6 Hs2O3

HNO3 + Ag = NO + AgO + H2O =>
2 HNO3 + 3 Ag = 2 NO + 3 AgO + H2O

KI + NaNO3 + H2SO4 = I2 + NO2 + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO3 + 2 H2SO4 = I2 + 2 NO2 + K2SO4 + Na2SO4 + 2 H2O

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

Pb(OH)4(aq) + Cu2O(aq) = PbO2(aq) + CuOH(aq) =>
Pb(OH)4(aq) + 2 Cu2O(aq) = PbO2(aq) + 4 CuOH(aq)

CH3CH2OH + CrO3 + H2SO4 = CH3COHO + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 CrO3 + 6 H2SO4 = 3 CH3COHO + 2 Cr2(SO4)3 + 9 H2O

CH3CH2OH + K2Cr2O7 + H2O + HCl = CH3COOH + CrCl3H12O6 + KCl =>
3 CH3CH2OH + 2 K2Cr2O7 + 13 H2O + 16 HCl = 3 CH3COOH + 4 CrCl3H12O6 + 4 KCl

Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)

HBrKHCO3 = H2OKBrCO2 =>
HBrKHCO3 = H2OKBrCO2

SF6(S) = S + F =>
SF6(S) = 2 S + 6 F

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

HCI + K2SO3 = KCI + H2SO3 =>
2 HCI + K2SO3 = 2 KCI + H2SO3

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

Be(OH)2 + H2CO2 = Be2(CO2)2 + H2O =>
2 Be(OH)2 + 2 H2CO2 = Be2(CO2)2 + 4 H2O

AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3

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

H2S + NO3{-} + H{+} = NO + S + H2O =>
3 H2S + 2 NO3{-} + 2 H{+} = 2 NO + 3 S + 4 H2O

SiO2HCl = SiClHO2 =>
SiO2HCl = SiClHO2

CrBr2(aq) + AgNO3(aq) = AgBr(s) + Cr(NO3)2(aq) =>
CrBr2(aq) + 2 AgNO3(aq) = 2 AgBr(s) + Cr(NO3)2(aq)

CH3COOH + NaOH = CH3COO(Na) + H(OH) =>
CH3COOH + NaOH = CH3COO(Na) + H(OH)

NaHSO4 + H2S = NaS + H3SO4 =>
NaHSO4 + H2S = NaS + H3SO4

P4S3 = P + S =>
P4S3 = 4 P + 3 S

NiSO4 + ZnCl2 = NiCl2 + ZnSO4 =>
NiSO4 + ZnCl2 = NiCl2 + ZnSO4

NH3 + SO2 = NO + S + H2O =>
4 NH3 + 5 SO2 = 4 NO + 5 S + 6 H2O

H2 + TiCl4 = TiCl3 + HCl =>
H2 + 2 TiCl4 = 2 TiCl3 + 2 HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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