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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O

C6H5CH2OH + H2SO4 + KMnO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH2OH + 6 H2SO4 + 4 KMnO4 = 5 C6H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O

KOH + C2H5OH + I2 = CHI3 + H2O + KI =>
2 KOH + C2H5OH + 4 I2 = 2 CHI3 + 3 H2O + 2 KI

U3O8 + HCl = UCl4 + UO2Cl2 + H2O =>
U3O8 + 8 HCl = UCl4 + 2 UO2Cl2 + 4 H2O

C6H5CH2OH + H2SO4 + KMnO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH2OH + 6 H2SO4 + 4 KMnO4 = 5 C6H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O

NaHCO3(s) + CH3COOH(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)

Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2

C6H5CH2OH + H2SO4 + KMnO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH2OH + 6 H2SO4 + 4 KMnO4 = 5 C6H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O

FeO + NaNO3 = Fe(NO3) + NaO =>
FeO + NaNO3 = Fe(NO3) + NaO

NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O

KNO3 + Cu + H2O = Cu(NO3)2 + KOH + H2 =>
2 KNO3 + Cu + 2 H2O = Cu(NO3)2 + 2 KOH + H2

C6Cl5OH + MgO2 = H2O + CO2 + Cl + Mg =>
4 C6Cl5OH + 23 MgO2 = 2 H2O + 24 CO2 + 20 Cl + 23 Mg

KMnO4 + C6H5CHO + KOH = C6H5COOH + H2O + K2MnO4 =>
2 KMnO4 + C6H5CHO + 2 KOH = C6H5COOH + H2O + 2 K2MnO4

NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O

CH3COOH + C5H11OH = H2O + CH3COOC5H11 =>
CH3COOH + C5H11OH = H2O + CH3COOC5H11

K2SO3 + CuBr2 = Cu2SO3 + KBr2 =>
K2SO3 + 2 CuBr2 = Cu2SO3 + 2 KBr2

HFeO2 = H + Fe + O =>
HFeO2 = H + Fe + 2 O

Fe3O4 + KOH + KNO3 = K2FeO4 + KNO2 + H2O =>
Fe3O4 + 6 KOH + 5 KNO3 = 3 K2FeO4 + 5 KNO2 + 3 H2O

HNO3(aq) + K2CO3(aq) = K2NO3(s) + HCO3(aq) =>
HNO3(aq) + K2CO3(aq) = K2NO3(s) + HCO3(aq)

Zr + HNO3 + HF = H3[ZrF7] + NO + H2O =>
3 Zr + 4 HNO3 + 21 HF = 3 H3[ZrF7] + 4 NO + 8 H2O

K2CrO4 + HBr = KBr + Br2 + Cr(OH)3 + H2O =>
2 K2CrO4 + 10 HBr = 4 KBr + 3 Br2 + 2 Cr(OH)3 + 2 H2O

AgNO3 + LiF = AgF + LiNO3 =>
AgNO3 + LiF = AgF + LiNO3

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

Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4(NO3)

Ca(CO3) = Ca3C3O9 =>
3 Ca(CO3) = Ca3C3O9

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

KClO3 + Mn = MnO2 + KCl =>
2 KClO3 + 3 Mn = 3 MnO2 + 2 KCl

Cu{2+} + NO3{-} = Cu(NO3)2 =>
Cu{2+} + 2 NO3{-} = Cu(NO3)2

(NH2)2CO + Na2CO3 + H2O = NaNO3 + HC4 + H2 =>
4(NH2)2CO + 4 Na2CO3 + 8 H2O = 8 NaNO3 + 2 HC4 + 15 H2

SIO2 + NaOH = Na2SIO3 + H2O =>
SIO2 + 2 NaOH = Na2SIO3 + H2O

N(C2H5)4Cl*H2O + NiCl2*6H2O = NiCl4(N(C2H5)4)2 + H2O =>
2 N(C2H5)4Cl*H2O + NiCl2*6H2O = NiCl4(N(C2H5)4)2 + 8 H2O

NaOH + H8C6O7 = Na8C6O7 + H2O =>
8 NaOH + H8C6O7 = Na8C6O7 + 8 H2O

Mg + S = Mg3S2 =>
3 Mg + 2 S = Mg3S2

CH3CH2CHCHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CHCHCH2CH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 18 H2O

(NH4)2SO4 + NH4NO3 = H2O + SO2 + N2 =>
(NH4)2SO4 + 2 NH4NO3 = 8 H2O + SO2 + 3 N2

Cu2S + HNO3 = Cu(NO3)2 + Cu(SO4) + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + Cu(SO4) + 10 NO2 + 6 H2O

Cl2 + Na2S = NaCl + S2 =>
2 Cl2 + 2 Na2S = 4 NaCl + S2

C6H5CH2OH + H2SO4 + KMnO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH2OH + 6 H2SO4 + 4 KMnO4 = 5 C6H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O

Al4Si3 + O2 = Al2O3 + SiO2 =>
Al4Si3 + 6 O2 = 2 Al2O3 + 3 SiO2

NH4 + KOH = NH4OH + K =>
NH4 + KOH = NH4OH + K

KOH + NaF = NaOH + KF =>
KOH + NaF = NaOH + KF

LiOH + K = KOHLi =>
LiOH + K = KOHLi

MnCO3 + K2CO3 + O2 = K2MnO4 + CO2 =>
MnCO3 + K2CO3 + O2 = K2MnO4 + 2 CO2

C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr

C6H12 + O2 = C6H10O4 + H2O =>
2 C6H12 + 5 O2 = 2 C6H10O4 + 2 H2O

C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O

Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S

C6H12 + O2 = CO + H2O =>
C6H12 + 6 O2 = 6 CO + 6 H2O

KNO3 + AgBr = AgNO3 + KBr =>
KNO3 + AgBr = AgNO3 + KBr

C6H12 + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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