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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
KMnO4 + KBr = K2O4 + Br2 + Mn =>
2 KMnO4 + 2 KBr = 2 K2O4 + Br2 + 2 Mn

Fe + Cl2 = Fe[Cl]3 =>
2 Fe + 3 Cl2 = 2 Fe[Cl]3

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

H2SO4(aq) + Na(s) = Na2SO4(aq) + H2(aq) =>
H2SO4(aq) + 2 Na(s) = Na2SO4(aq) + H2(aq)

C2 + H2 + O2 = C2H6O =>
2 C2 + 6 H2 + O2 = 2 C2H6O

H2OC5 = H6O3C15 =>
3 H2OC5 = H6O3C15

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

NaNO2 + HOH = NaOH + HNO2 =>
NaNO2 + HOH = NaOH + HNO2

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

(CH3)2CHOH + O = CO2 + H2O =>
(CH3)2CHOH + 9 O = 3 CO2 + 4 H2O

Na(OH)4Cr + HCl = Cr(OH)3 + NaCl + H2O =>
Na(OH)4Cr + HCl = Cr(OH)3 + NaCl + H2O

Cr2O3 + P2O5 = CrPO4 =>
Cr2O3 + P2O5 = 2 CrPO4

CH2CHCH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH2CHCH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O

Pb + H2 = PbH2 =>
Pb + H2 = PbH2

KMnO4 + H2SO4 + FeSO3 = K2SO4 + MnSO4 + FeSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 FeSO3 = K2SO4 + 2 MnSO4 + 5 FeSO4 + 3 H2O

(NH4)3(PO)4 + Na2(SO)4 = (NH4)2(SO)4 + Na3(PO)4 =>
2(NH4)3(PO)4 + 3 Na2(SO)4 = 3(NH4)2(SO)4 + 2 Na3(PO)4

Ca + AlBr3 = Al + CaBr2 =>
3 Ca + 2 AlBr3 = 2 Al + 3 CaBr2

HCl + KNO2 = KCl + HNO2 =>
HCl + KNO2 = KCl + HNO2

H20(water) + H3PO4 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
3 H20(water) + 20 H3PO4 + 20 NH4 + 20 Mg + 120 OH = 20 MgNH4PO4*6H2O

ZnS + PbCrO4 = PbS + ZnCrO4 =>
ZnS + PbCrO4 = PbS + ZnCrO4

KNO2 + K2CrO7 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
9 KNO2 + 2 K2CrO7 + 5 H2SO4 = 9 KNO3 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O

SO2 + KO2 = KS3O3 + O =>
3 SO2 + KO2 = KS3O3 + 5 O

Mg2 + O2 = MgO2 =>
Mg2 + 2 O2 = 2 MgO2

H2O + Pb = H2OPb2 =>
H2O + 2 Pb = H2OPb2

HAsO4{2-} + CH2O + H{+} = HAsO2 + H2O + CO2 =>
2 HAsO4{2-} + CH2O + 4 H{+} = 2 HAsO2 + 3 H2O + CO2

C6H6O2 + H2O = H3O{+} + C6H4O2 + e =>
C6H6O2 + 2 H2O = 2 H3O{+} + C6H4O2 + 2e

K2Cr2O7 + H2SO4 + (CH3)3COH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3(CH3)3COH = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O

CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O

P4O10 + H2O + Ca3(PO4)2 = CaHPO4 =>
P4O10 + 6 H2O + 4 Ca3(PO4)2 = 12 CaHPO4

Mg(NO3)2(aq) + LiOH(aq) = Mg(OH)2(aq) + Li(NO3) =>
Mg(NO3)2(aq) + 2 LiOH(aq) = Mg(OH)2(aq) + 2 Li(NO3)

CuOH + HNO3 = Cu(NO3)2 + H2OH =>
CuOH + 2 HNO3 = Cu(NO3)2 + H2OH

K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg

H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

C2H4 + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 C2H4 + 12 KMnO4 + 36 HCl = 10 CO2 + 12 MnCl2 + 12 KCl + 28 H2O

C6H10O + KSCN = C6H10S + KOCN =>
C6H10O + KSCN = C6H10S + KOCN

CH4 + SO2 = H2S + CO2 + H =>
CH4 + SO2 = H2S + CO2 + 2 H

H2O + P2O5 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
9 H2O + P2O5 + 2 NH4 + 2 Mg + 6 OH = 2 MgNH4PO4*6H2O

NMe4I + I2 = NMe4I3 =>
NMe4I + I2 = NMe4I3

C10H18(l) + O2(g) = CO2(g) + H2O(l) =>
2 C10H18(l) + 29 O2(g) = 20 CO2(g) + 18 H2O(l)

NMe4I + I2 = NMe4I3 =>
NMe4I + I2 = NMe4I3

Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe

H2O + CO2 = C6H120O6 + O2 =>
60 H2O + 6 CO2 = C6H120O6 + 33 O2

HClO3 + KOH = KClO3 + H2O =>
HClO3 + KOH = KClO3 + H2O

Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO

NaNO3(aq) + K2CO3(aq) = NaCO3(aq) + K2NO3(aq) =>
NaNO3(aq) + K2CO3(aq) = NaCO3(aq) + K2NO3(aq)

C2H8 + O8 = CO2 + H2O =>
C2H8 + O8 = 2 CO2 + 4 H2O

Be + C = BeC12 =>
Be + 12 C = BeC12

KCl + H3PO4 = KPO3 + HCl + H2O =>
KCl + H3PO4 = KPO3 + HCl + H2O

CHCl + O2 = Cl2 + H2O + CO2 =>
4 CHCl + 5 O2 = 2 Cl2 + 2 H2O + 4 CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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