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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cr(OH)3 + NaNo3 = Cr(No3)3 + NaOH =>
Cr(OH)3 + 3 NaNo3 = Cr(No3)3 + 3 NaOH

C18H21NO3 + Cr2O7 = C18H19NO3 + Cr + H2O =>
7 C18H21NO3 + Cr2O7 = 7 C18H19NO3 + 2 Cr + 7 H2O

CrCl3 + KNO3 + K(OH) = KCl + KNO2 + K2CrO4 + H2O =>
2 CrCl3 + 3 KNO3 + 10 K(OH) = 6 KCl + 3 KNO2 + 2 K2CrO4 + 5 H2O

[Co(NH3)5(H2O)]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H =>
[Co(NH3)5(H2O)]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H

Al + Hg{2+} = Al{3+} + Hg =>
2 Al + 3 Hg{2+} = 2 Al{3+} + 3 Hg

AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl

TiCl4 + CH3OH = HCl + Ti(CH3O)4 =>
TiCl4 + 4 CH3OH = 4 HCl + Ti(CH3O)4

NaF + FeCl2 = NaCl + FeF2 =>
2 NaF + FeCl2 = 2 NaCl + FeF2

Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O

(NH4)3PO4 + Al2(CO3)3 = (NH4)2CO3 + AlPO4 =>
2(NH4)3PO4 + Al2(CO3)3 = 3(NH4)2CO3 + 2 AlPO4

NaOH + Ca(HCO3)2 = Ca(OH)2 + NaHCO3 =>
2 NaOH + Ca(HCO3)2 = Ca(OH)2 + 2 NaHCO3

SnCl2 + H2O = SnCl2*H2O =>
SnCl2 + H2O = SnCl2*H2O

Al + HNO3 = Al2O3 + H2O + N2 =>
10 Al + 6 HNO3 = 5 Al2O3 + 3 H2O + 3 N2

CH3CH2OH + KMnO4 = CH3COOH + H2O + K + MnO2 =>
CH3CH2OH + KMnO4 = CH3COOH + H2O + K + MnO2

MgCl2 + CaCo3 = MgCo3 + CaCl2 =>
MgCl2 + CaCo3 = MgCo3 + CaCl2

H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4

Mn + I2 = MnI7 =>
2 Mn + 7 I2 = 2 MnI7

FeCl3 + NaS = S + FeS + NaCl =>
FeCl3 + 3 NaS = 2 S + FeS + 3 NaCl

CuSO4*5H2O + NaClO = CuCl2 + O2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaClO = CuCl2 + O2 + Na2SO4 + 5 H2O

FeSO4 + NH4S = FeNH4 + SSO4 =>
FeSO4 + NH4S = FeNH4 + SSO4

CH3OH = CH2O + H2 =>
CH3OH = CH2O + H2

CrO3 + Na2O = CrO4 + Na =>
CrO3 + Na2O = CrO4 + 2 Na

FeO + KOH = K2O + Fe(OH)2 =>
FeO + 2 KOH = K2O + Fe(OH)2

K + Co(NO3) = KCo(NO3) =>
K + Co(NO3) = KCo(NO3)

NaClO + NaHCO3 = HOCl + Na2CO3 =>
NaClO + NaHCO3 = HOCl + Na2CO3

HNO3 + Na2ZnO2 = NaNO3 + Zn(NO3)2 + H2O =>
4 HNO3 + Na2ZnO2 = 2 NaNO3 + Zn(NO3)2 + 2 H2O

K2CrO4 + CO + H2O = CrO2 + KOH + CO(OH)3 =>
3 K2CrO4 + 2 CO + 6 H2O = 3 CrO2 + 6 KOH + 2 CO(OH)3

ZnCl2 + K3[Fe(CN)6] = ZnKFe(CN)6 + KCl =>
ZnCl2 + K3[Fe(CN)6] = ZnKFe(CN)6 + 2 KCl

Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O

Na + O2 = NaO =>
2 Na + O2 = 2 NaO

Na2SO3 + Pb(NO3)2 = NaNO3 + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 NaNO3 + PbSO3

CH3COOH + Fe = Fe(CH3COO)3 + H2 =>
6 CH3COOH + 2 Fe = 2 Fe(CH3COO)3 + 3 H2

K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl

AgNO3 + Zn(Cl)2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + Zn(Cl)2 = 2 AgCl + Zn(NO3)2

Fe9(NO3)2 = Fe + NO3 =>
Fe9(NO3)2 = 9 Fe + 2 NO3

MnO4{-} + Fe2{+} + H{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + Fe2{+} + 8 H{+} = Mn{2+} + 2 Fe{3+} + 4 H2O

Cr(OH)2 + Ba = Cr + Ba(OH)2 =>
Cr(OH)2 + Ba = Cr + Ba(OH)2

Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O

K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4

K2O + H2O = K2OH2 + O2 =>
2 K2O + 2 H2O = 2 K2OH2 + O2

Sn{4+}Cl4{-} + Fe = Sn{2+}Cl2{-} + Fe{3+}Cl3{-} =>
3 Sn{4+}Cl4{-} + 2 Fe = 3 Sn{2+}Cl2{-} + 2 Fe{3+}Cl3{-}

C5H8O3 = C + H2 + O2 =>
2 C5H8O3 = 10 C + 8 H2 + 3 O2

Cr + Si = Cr4Si3 =>
4 Cr + 3 Si = Cr4Si3

[Co(NH3)5(H2O)]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H =>
[Co(NH3)5(H2O)]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H

H3NSO3 + HNO3 = H2O + N2O + H2SO4 =>
H3NSO3 + HNO3 = H2O + N2O + H2SO4

TiO2 + Mg + C = TiC + MgO =>
TiO2 + 2 Mg + C = TiC + 2 MgO

I2 + KO = KI + O =>
I2 + 2 KO = 2 KI + 2 O

CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2

Br2 + FeCl3 = BrCl + Fe =>
3 Br2 + 2 FeCl3 = 6 BrCl + 2 Fe

Na2ZnO2 + HNO3 = Zn(NO3)2 + H2O + NaNO3 =>
Na2ZnO2 + 4 HNO3 = Zn(NO3)2 + 2 H2O + 2 NaNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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