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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
Br + Mn(OH)2 + KOH = MnO2*H2O + KBr + H2O =>
2 Br + Mn(OH)2 + 2 KOH = MnO2*H2O + 2 KBr + H2O

Cr2(CO3)3 + CH3COOH = Cr(CH3COO)2 + CO2 + H2O =>
4 Cr2(CO3)3 + 17 CH3COOH = 8 Cr(CH3COO)2 + 14 CO2 + 10 H2O

CrO + Ca = CaO + Cr =>
CrO + Ca = CaO + Cr

I + O2 = IO2 =>
I + O2 = IO2

Fe2(SO4)2 + LiOH = Li(SO4) + FeOH =>
Fe2(SO4)2 + 2 LiOH = 2 Li(SO4) + 2 FeOH

Cu3(PO4)2 + H2SO4 = Cu3(SO4)2 + H2(PO4) =>
Cu3(PO4)2 + 2 H2SO4 = Cu3(SO4)2 + 2 H2(PO4)

FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl

C6H12 + HCl = C6H12HCl =>
C6H12 + HCl = C6H12HCl

C + PbO = Pb + CO2 =>
C + 2 PbO = 2 Pb + CO2

HF + OH = H2O + F =>
HF + OH = H2O + F

K3Fe(CN)6 + KI = K4Fe(CN)6 + I2 =>
2 K3Fe(CN)6 + 2 KI = 2 K4Fe(CN)6 + I2

SOCl2 + NaOH = NaCl + H2O + SO2 =>
SOCl2 + 2 NaOH = 2 NaCl + H2O + SO2

KAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + K{+} + HCO3{-} + H4SiO4 =>
2 KAlSi3O8 + 2 CO2 + 11 H2O = Al2Si2O5(OH)4 + 2 K{+} + 2 HCO3{-} + 4 H4SiO4

AgF + KBr = AgBr + KF =>
AgF + KBr = AgBr + KF

AlCl3 + Na3(Po4) = NaCl + Al3(Po4)3 =>
3 AlCl3 + 3 Na3(Po4) = 9 NaCl + Al3(Po4)3

(NH4)2CO3 + Cu(OH)2 = Cu + N2 + CO2 + H2O =>
(NH4)2CO3 + 3 Cu(OH)2 = 3 Cu + N2 + CO2 + 7 H2O

FeS2 + O2 = Fe2O3 + SO2SO2 = SO3 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 4 SO2SO2

KMnO4 + K2HPO3 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2HPO3 + 8 H2SO4 = 2 MnSO4 + 5 H3PO4 + 6 K2SO4 + 3 H2O

FeCl2 + H2SO4 = FeSO4 + Cl2H2 =>
FeCl2 + H2SO4 = FeSO4 + Cl2H2

OH + C4H4O6 = CO2 + H2O =>
8 OH + C4H4O6 = 4 CO2 + 6 H2O

I2 + K2S = KI + S2 =>
2 I2 + 2 K2S = 4 KI + S2

MnCl2 + PbO2 + HNO3 = HMnO4 + Cl2 + Pb(NO3)2 + H2O =>
2 MnCl2 + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 2 Cl2 + 7 Pb(NO3)2 + 6 H2O

Zn(s) + HCl(aq) = ZnCl4 + H2(g) =>
Zn(s) + 4 HCl(aq) = ZnCl4 + 2 H2(g)

H2O2 + Ce(OH)2 = Ce(OH)3 =>
H2O2 + 2 Ce(OH)2 = 2 Ce(OH)3

KMnO4 + H2SO4 + KBr = MnSO4 + H2O + Br2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 2 MnSO4 + 8 H2O + 5 Br2 + 6 K2SO4

NiF3 + H2O = Ni2O3 + HF =>
2 NiF3 + 3 H2O = Ni2O3 + 6 HF

NH3Cl + Ca(OH)2 = CaCl2 + NH3OH =>
2 NH3Cl + Ca(OH)2 = CaCl2 + 2 NH3OH

AgBr + NH4OH = (NH4)Br + AgOH =>
AgBr + NH4OH = (NH4)Br + AgOH

PH3 + NO = P4O10 + H2O + N2 =>
4 PH3 + 16 NO = P4O10 + 6 H2O + 8 N2

CH3CH2CH2COH + O2 = CO2 + H2O =>
2 CH3CH2CH2COH + 11 O2 = 8 CO2 + 8 H2O

H2SO4 + Na2S = Na + H2O + SO2 =>
2 H2SO4 + Na2S = 2 Na + 2 H2O + 3 SO2

Pt(s) + O2(g) = PtO =>
2 Pt(s) + O2(g) = 2 PtO

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

NaCl + H2CO3 = Na2O2 + HCl + CO2 + NaH =>
3 NaCl + 2 H2CO3 = Na2O2 + 3 HCl + 2 CO2 + NaH

C7H16 + HNO3 = C7H15 + NO2 + H2O =>
C7H16 + HNO3 = C7H15 + NO2 + H2O

H2O2 + H2C204 = H2O + CO2 =>
409 H2O2 + H2C204 = 410 H2O + 204 CO2

CuHgOH + O2 = CuO + HgO + H2O =>
4 CuHgOH + 3 O2 = 4 CuO + 4 HgO + 2 H2O

Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O

NaHCO3 + MgSO4 = Mg(OH)2 + Na2SO4 + CO2 =>
2 NaHCO3 + MgSO4 = Mg(OH)2 + Na2SO4 + 2 CO2

Na + C + Al = NaCAl =>
Na + C + Al = NaCAl

V + I2 = VI3 =>
2 V + 3 I2 = 2 VI3

TiO2(s) + HCl(aq) = TiCl4(aq) + H2O(l) =>
TiO2(s) + 4 HCl(aq) = TiCl4(aq) + 2 H2O(l)

KFeO2 + KOH + H2O2 = K2FeO4 + H2O =>
2 KFeO2 + 2 KOH + 3 H2O2 = 2 K2FeO4 + 4 H2O

MnO2 + H2SO4 + KI = I2 + MnSO4 + H2O + K2SO4 =>
MnO2 + 2 H2SO4 + 2 KI = I2 + MnSO4 + 2 H2O + K2SO4

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

C6H8O7 + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
C6H8O7 + 3 NaHCO3 = Na3C6H5O7 + 3 CO2 + 3 H2O

H2S(aq) + Ca(OH)2(aq) = CaS + H2O =>
H2S(aq) + Ca(OH)2(aq) = CaS + 2 H2O

C6H5CHO + CH3COCH3 = C6H5(CH)2C6H5 + H2O =>
5 C6H5CHO + 7 CH3COCH3 = 4 C6H5(CH)2C6H5 + 12 H2O

Zn(OH)2 + H3AsO4 = Zn2(OH)AsO4 + H2O =>
2 Zn(OH)2 + H3AsO4 = Zn2(OH)AsO4 + 3 H2O

CH3Cl + HCl = CH4 + Cl2 =>
CH3Cl + HCl = CH4 + Cl2

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Breng de vergelijking van een chemische reactie in evenwicht
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