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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
P(s) + O2(g) = P4O10(g) =>
4 P(s) + 5 O2(g) = P4O10(g)

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

NO + NO3 = NO2 =>
NO + NO3 = 2 NO2

K + I2 = KI =>
2 K + I2 = 2 KI

FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2

ZnCl{+} + NaOH = Zn(OH){+} + NaCl =>
ZnCl{+} + NaOH = Zn(OH){+} + NaCl

K3PO4 + CaCl2 = Ca3(PO4)2(s) + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2(s) + 6 KCl

Br7 + O = Br2O =>
2 Br7 + 7 O = 7 Br2O

H2SeO4 + NaOH = Na2SeO4 + H2O =>
H2SeO4 + 2 NaOH = Na2SeO4 + 2 H2O

CuOH + O2 + H2O = Cu(OH)2 =>
4 CuOH + O2 + 2 H2O = 4 Cu(OH)2

Fe + O2 + KOH = K2FeO4H2O =>
2 Fe + 3 O2 + 4 KOH = 2 K2FeO4H2O

Br7 + O = Br2O =>
2 Br7 + 7 O = 7 Br2O

aluminum + copperchloride = aluminumchloride + copper =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu

CuOH + O2 + H2O = Cu(OH)2 =>
4 CuOH + O2 + 2 H2O = 4 Cu(OH)2

SiH4 = Si + H2 =>
SiH4 = Si + 2 H2

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

C2H5OH + K2Cr2O7 + H2SO4 = CrSO4 + K2SO4 + CH3CO2H + H2O =>
2 C2H5OH + K2Cr2O7 + 3 H2SO4 = 2 CrSO4 + K2SO4 + 2 CH3CO2H + 5 H2O

NaNO3 + CH3OH + HCl = C10H15N + NaCl + H2O =>
NaNO3 + 10 CH3OH + HCl = C10H15N + NaCl + 13 H2O

Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl

C6H8O7 + Cu + H2O2 = Cu3(C6H5O7)2 + H2O =>
2 C6H8O7 + 3 Cu + 3 H2O2 = Cu3(C6H5O7)2 + 6 H2O

Fe(OH)3 + H3PO4 = FeH3 + OH3PO4 =>
Fe(OH)3 + 3 H3PO4 = FeH3 + 3 OH3PO4

Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI

C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2

HCOH + CH3COCH3 + C6H5CH2CH2NH2 = C6H5CH2CH2N(CH2CH2)2CO + H2O =>
2 HCOH + CH3COCH3 + C6H5CH2CH2NH2 = C6H5CH2CH2N(CH2CH2)2CO + 2 H2O

NO + KMnO4 = MnO2 + KNO3 =>
NO + KMnO4 = MnO2 + KNO3

C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O

H2CO3 + Cu = H2 + CuCO3 =>
H2CO3 + Cu = H2 + CuCO3

NCl + HCl = NCl2 + H2 =>
2 NCl + 2 HCl = 2 NCl2 + H2

Cd + FeSO4 = CdSO4 + Fe =>
Cd + FeSO4 = CdSO4 + Fe

H2O + H2S = H2SO + H2 =>
H2O + H2S = H2SO + H2

C8H18(g) + O2 = CO2(g) + H2O =>
2 C8H18(g) + 25 O2 = 16 CO2(g) + 18 H2O

MnCl2 + Fe = Mn + FeCl2 =>
MnCl2 + Fe = Mn + FeCl2

Na + AlI3 = NaI + Al =>
3 Na + AlI3 = 3 NaI + Al

K2HPO4 + Ba(OH)2 = KOH + BaHPO4 =>
K2HPO4 + Ba(OH)2 = 2 KOH + BaHPO4

NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl

CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2

NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O

Al + S = Al2S3 =>
2 Al + 3 S = Al2S3

HClO(aq) + Ca(OH)2(aq) = H2O(l) + Ca(ClO)2(aq) =>
2 HClO(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(ClO)2(aq)

NH4OH + HC2H3O2 = H2O + NH4C2H3O2 =>
NH4OH + HC2H3O2 = H2O + NH4C2H3O2

NaCl + HC2H3O2 = Na(C2H3O2) + HCl =>
NaCl + HC2H3O2 = Na(C2H3O2) + HCl

FeN + HCl = FeCl3 + H3N =>
FeN + 3 HCl = FeCl3 + H3N

H2NC6H4NO2 + H2 = H2NC6H4NH2 + H2O =>
H2NC6H4NO2 + 3 H2 = H2NC6H4NH2 + 2 H2O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

HgBr2 + H2O = HgO + HBr =>
HgBr2 + H2O = HgO + 2 HBr

(NH4)2MoO4 + Na2S + HCl = S + Mo5O14 + NH4Cl + H2O + NaCl =>
5(NH4)2MoO4 + Na2S + 12 HCl = S + Mo5O14 + 10 NH4Cl + 6 H2O + 2 NaCl

CrO2{-} + ClO{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 CrO2{-} + 3 ClO{-} + 2 OH{-} = 2 CrO4{-2} + 3 Cl{-} + H2O

CoCl2 + HCl = CoCl3H =>
CoCl2 + HCl = CoCl3H

(NH4)2SO4 + K2CO3 = K2SO4 + (NH4)2CO3 =>
(NH4)2SO4 + K2CO3 = K2SO4 + (NH4)2CO3

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

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Breng de vergelijking van een chemische reactie in evenwicht
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