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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
K3Fe(SCN)6 + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO3 + H2O + Na2SO4 + KNO3 =>
K3Fe(SCN)6 + 18 Na2Cr2O7 + 66 H2SO4 = Fe(NO3)3 + 18 Cr2(SO4)3 + 6 CO3 + 66 H2O + 18 Na2SO4 + 3 KNO3

PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O

ZnS + HNO3 = Zn(NO3)2 + H2SO4 + NO + H2O =>
3 ZnS + 14 HNO3 = 3 Zn(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O

AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag

Fe2S3 + HCl(g) = FeCl3(s) + H2S =>
Fe2S3 + 6 HCl(g) = 2 FeCl3(s) + 3 H2S

KI(aq) + CI2(g) = KCI(aq) + I2(aq) =>
KI(aq) + CI2(g) = KCI(aq) + I2(aq)

Ca + Nb2O5 = CaO + Nb =>
5 Ca + Nb2O5 = 5 CaO + 2 Nb

KCl + OH = KClO + H2O =>
KCl + 2 OH = KClO + H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 = Cu(NO3)2{+} =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3

Sn2H5(OH) + O2 = SnO2 + H2O =>
Sn2H5(OH) + 3 O2 = 2 SnO2 + 3 H2O

CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2

K2CO3 + Ba(NO3)2 = BaCO3 + KNO3 =>
K2CO3 + Ba(NO3)2 = BaCO3 + 2 KNO3

KI(ac) + Cl2(ac) = KCl + I2(ac) =>
2 KI(ac) + Cl2(ac) = 2 KCl + I2(ac)

CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

C3H6O2N + O2 = CO2 + H2O + N2 =>
2 C3H6O2N + 7 O2 = 6 CO2 + 6 H2O + N2

Au(OH)3 + H2MnO4 = Au2(MnO4)3 + H2O =>
2 Au(OH)3 + 3 H2MnO4 = Au2(MnO4)3 + 6 H2O

(C6H10O5)N + H2O = NC6H12O6 =>
(C6H10O5)N + H2O = NC6H12O6

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

K2C2O4 + H2O = C + K + OH =>
K2C2O4 + 4 H2O = 2 C + 2 K + 8 OH

(CH3)3N + HCl = (CH3)3NH + Cl =>
(CH3)3N + HCl = (CH3)3NH + Cl

BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O

KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2

Zn + H2CO3 = H + ZnCO3 =>
Zn + H2CO3 = 2 H + ZnCO3

Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O

KClO3 + KHSO3 = KCl + KHSO4 =>
KClO3 + 3 KHSO3 = KCl + 3 KHSO4

Na2Cr2O7 + KNO2 + H2SO4 = KNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 KNO2 + 4 H2SO4 = 3 KNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O

BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O

FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O

CH3COONa + NH4OH = NaOH + CH3COONH4 =>
CH3COONa + NH4OH = NaOH + CH3COONH4

KI(aq) + CI2(g) = KCI(aq) + I2(aq) =>
KI(aq) + CI2(g) = KCI(aq) + I2(aq)

Na2CrO4 + NH4Cl = NaCl + (NH4)2CrO4 =>
Na2CrO4 + 2 NH4Cl = 2 NaCl + (NH4)2CrO4

CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O

C9H10NOCl + NaOH = C9H10NONa + HOCl =>
C9H10NOCl + NaOH = C9H10NONa + HOCl

(CaOH)2CO3 + H3PO4 = CaHPO4 + H2O + CO2 =>
(CaOH)2CO3 + 2 H3PO4 = 2 CaHPO4 + 3 H2O + CO2

NH4NO3(s) = N2(g) + H2O + O2 =>
2 NH4NO3(s) = 2 N2(g) + 4 H2O + O2

PbCl2 + Na2CrO4 = PbCrO4 + NaCl =>
PbCl2 + Na2CrO4 = PbCrO4 + 2 NaCl

Li2SiO3 + CuCl2 = LiCl + CuSiO3 =>
Li2SiO3 + CuCl2 = 2 LiCl + CuSiO3

C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O

(NH4)2CO3 + Mg = (NH4)2 + MgCO3 =>
(NH4)2CO3 + Mg = (NH4)2 + MgCO3

HNO3 + NaHCO3 = CO2 + H2O + NaNO3 =>
HNO3 + NaHCO3 = CO2 + H2O + NaNO3

HNO3 + H2 = NH2OH + H2O =>
HNO3 + 3 H2 = NH2OH + 2 H2O

Ti + S8 = Ti2S3 =>
16 Ti + 3 S8 = 8 Ti2S3

NH4NO3 + H2 = N2 + H2O =>
NH4NO3 + H2 = N2 + 3 H2O

CH3COOH(aq) + O2(g) = CO2(g) + H2O(l) =>
CH3COOH(aq) + 2 O2(g) = 2 CO2(g) + 2 H2O(l)

CaWO4 + Na2CO3 = Na2WO4 + CaCO3 =>
CaWO4 + Na2CO3 = Na2WO4 + CaCO3

Al(s) + FeO = Al2O3 + Fe =>
2 Al(s) + 3 FeO = Al2O3 + 3 Fe

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

H2CO + H2O = CH2(OH)2 =>
H2CO + H2O = CH2(OH)2

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Breng de vergelijking van een chemische reactie in evenwicht
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