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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
K4Fe(CN)6 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO2 + H2O =>
K4Fe(CN)6 + 11 KMnO4 + 40 HCl = 15 KCl + FeCl3 + 11 MnCl2 + 6 CO2 + 6 NO2 + 20 H2O

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

C + O2 = CO =>
2 C + O2 = 2 CO

AlCl3*6H2O = AlCl3 + H2O =>
AlCl3*6H2O = AlCl3 + 6 H2O

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

C6H5OH + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
3 C6H5OH + 14 Cr2O7{2-} + 112 H{+} = 18 CO2 + 28 Cr{3+} + 65 H2O

SO2 + HNO6 + H2O = NO + H2SO4 =>
9 SO2 + 2 HNO6 + 8 H2O = 2 NO + 9 H2SO4

Y(NO3)3*6H2O + Sr(NO3)2 + Cr(NO3)3*9H2O + C3H8O2 = YSrCrO3 + H2O + N2 + CO2 =>
8 Y(NO3)3*6H2O + 8 Sr(NO3)2 + 8 Cr(NO3)3*9H2O + 21 C3H8O2 = 8 YSrCrO3 + 204 H2O + 32 N2 + 63 CO2

VF5 + KF = K[VF6] =>
VF5 + KF = K[VF6]

MnCl2 + Na2HPO4 = Mn3(PO4)2 + NaCl + HCl =>
3 MnCl2 + 2 Na2HPO4 = Mn3(PO4)2 + 4 NaCl + 2 HCl

Cl + H2O = HCl + O =>
2 Cl + H2O = 2 HCl + O

Mg + Al(SO4)3 = Mg(SO4)3 + Al =>
Mg + Al(SO4)3 = Mg(SO4)3 + Al

CO2 + Pb2O3 = Pb + CO4 =>
3 CO2 + 2 Pb2O3 = 4 Pb + 3 CO4

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

Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O

Fe2S + O2 = Fe3O4 + SO2 =>
3 Fe2S + 7 O2 = 2 Fe3O4 + 3 SO2

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

HCl + Co = CoCl2 + H2 =>
2 HCl + Co = CoCl2 + H2

CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl

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

Sr(NO3)2 + CsCl = SrCl2 + CsNO3 =>
Sr(NO3)2 + 2 CsCl = SrCl2 + 2 CsNO3

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

NaVO3 + H2SO4 + Zn = VSO4 + ZnSO4 + H2O + Na2SO4 =>
2 NaVO3 + 6 H2SO4 + 3 Zn = 2 VSO4 + 3 ZnSO4 + 6 H2O + Na2SO4

Fe = Fe(oh)2 =>
2 Fe = Fe(oh)2

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

KNO3 + KI + H2O = KIO3 + KOH + NO =>
2 KNO3 + KI + H2O = KIO3 + 2 KOH + 2 NO

(N3H12)PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(N3H12)PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3

Se2 + H = HSe =>
Se2 + 2 H = 2 HSe

BaMo4P2O18 + Sb2O3 + MoO3 = BaMo6P2Sb2O26 + O =>
BaMo4P2O18 + Sb2O3 + 2 MoO3 = BaMo6P2Sb2O26 + O

NaCrO2 + HNO3 = H2O + NaNO3 + Cr(NO3)3 =>
NaCrO2 + 4 HNO3 = 2 H2O + NaNO3 + Cr(NO3)3

NH4ClO4 + C4H6 = CO2 + H2O + NO + HCl =>
22 NH4ClO4 + 3 C4H6 = 12 CO2 + 42 H2O + 22 NO + 22 HCl

NaF(aq) + HI(aq) = NaI + HF =>
NaF(aq) + HI(aq) = NaI + HF

Na2O2 + NaOH = Na(OH)2 + Na2O =>
Na2O2 + 4 NaOH = 2 Na(OH)2 + 2 Na2O

H2{+} + Br2{-} = HBr =>
H2{+} + Br2{-} = 2 HBr

NaClO3 + Zn + NaOH + H2O = NaCl + Na2Zn(OH)4 =>
NaClO3 + 3 Zn + 6 NaOH + 3 H2O = NaCl + 3 Na2Zn(OH)4

KJ + KClO3 + HCl = J2 + KCl + H2O =>
6 KJ + KClO3 + 6 HCl = 3 J2 + 7 KCl + 3 H2O

K + O2 = K7O =>
14 K + O2 = 2 K7O

AuCl3 = Cl3Au =>
AuCl3 = Cl3Au

NaHSO4 + KOH = NaOH + K2SO4 + H2O =>
NaHSO4 + 2 KOH = NaOH + K2SO4 + H2O

H2C2O4 + K2Cr2O7 = CO2 + H2O + K[Cr(C2O4)2(OH2)2] =>
7 H2C2O4 + K2Cr2O7 = 6 CO2 + 3 H2O + 2 K[Cr(C2O4)2(OH2)2]

Fe(NO3)3 + KSCN = [FeSCN](NO3)2 + KNO3 =>
Fe(NO3)3 + KSCN = [FeSCN](NO3)2 + KNO3

H2SO4 + Ac(OH)3 = Ac2(SO4)3 + H2O =>
3 H2SO4 + 2 Ac(OH)3 = Ac2(SO4)3 + 6 H2O

NaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNa3 + Au7O8 = Na8Au12 + O3 =>
56 NaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNa3 + 564 Au7O8 = 329 Na8Au12 + 1504 O3

HBr + Mg(OH)2 = MgBr2 + H2 + O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2 + 2 O

K2O + HPO4 = KPO4 + H2O =>
K2O + 2 HPO4 = 2 KPO4 + H2O

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

AgBr + NH3 + H2O = [Ag(NH3)2]OH + NH4Br =>
AgBr + 3 NH3 + H2O = [Ag(NH3)2]OH + NH4Br

H3AsO4 + Br2 = As4 + HBrO2 + H2O =>
12 H3AsO4 + 10 Br2 = 3 As4 + 20 HBrO2 + 8 H2O

Na2B4O7 + Ni(NO3)2 = NaBO2 + Ni(BO2)2 + NO2 + O2 =>
2 Na2B4O7 + 2 Ni(NO3)2 = 4 NaBO2 + 2 Ni(BO2)2 + 4 NO2 + O2

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Breng de vergelijking van een chemische reactie in evenwicht
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