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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe

Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H

NH4Cl + BCl3 = B3N3H3Cl3 + HCl =>
3 NH4Cl + 3 BCl3 = B3N3H3Cl3 + 9 HCl

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

NH3 + NaOH = NH3OH + Na =>
NH3 + NaOH = NH3OH + Na

C6H6CH3OH + KMnO4 + H2SO4 = C6H6COH + K2SO4 + MnSO4 + H2O =>
10 C6H6CH3OH + 6 KMnO4 + 9 H2SO4 = 10 C6H6COH + 3 K2SO4 + 6 MnSO4 + 24 H2O

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

AlI3 + Br = AlBr3 + I2 =>
2 AlI3 + 6 Br = 2 AlBr3 + 3 I2

K2SO4 + Ba(CH3COO)2 = K2(CH3COO)2 + Ba(SO4) =>
K2SO4 + Ba(CH3COO)2 = K2(CH3COO)2 + Ba(SO4)

[Ni(H2O)6]{2+} + NH4OH = [Ni(NH3)6]{2+} + H2O =>
[Ni(H2O)6]{2+} + 6 NH4OH = [Ni(NH3)6]{2+} + 12 H2O

Ce + H2O = HCe + O2 =>
4 Ce + 2 H2O = 4 HCe + O2

NO + H2 = NOH =>
2 NO + H2 = 2 NOH

CrCl3 + NH3 + H2O = CrO3H3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = CrO3H3 + 3 NH4Cl

C2H6 + Cl2(hv) = C2H5Cl + HCl =>
C2H6 + Cl2(hv) = C2H5Cl + HCl

BCl3 + NH4Cl = Cl3B3N3H3 + HCl =>
3 BCl3 + 3 NH4Cl = Cl3B3N3H3 + 9 HCl

ZrNa + ZrCl4 = Zr + NaCl =>
4 ZrNa + ZrCl4 = 5 Zr + 4 NaCl

NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O

(NH4)2SO4 + KCl = NH4Cl + K2SO4 =>
(NH4)2SO4 + 2 KCl = 2 NH4Cl + K2SO4

F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

Mn3O4 + V2O5 = MnV2O4 + O =>
Mn3O4 + 3 V2O5 = 3 MnV2O4 + 7 O

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

CuS + Zn = CuSZn =>
CuS + Zn = CuSZn

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

HClO4 + Cr = CrCl6 + H2O + CrClO4 =>
48 HClO4 + 43 Cr = CrCl6 + 24 H2O + 42 CrClO4

Co + Ag(NO3) = Co(NO3)2 + Ag =>
Co + 2 Ag(NO3) = Co(NO3)2 + 2 Ag

Ti(ClO3)3 + Au2SO4 = Ti2(SO4)3 + AuClO3 =>
2 Ti(ClO3)3 + 3 Au2SO4 = Ti2(SO4)3 + 6 AuClO3

CH3COCl + C3H7NH2 = CH3CONHC3H7 + HCl =>
CH3COCl + C3H7NH2 = CH3CONHC3H7 + HCl

H2SO4 + CrO = CrSO4 + H2O =>
H2SO4 + CrO = CrSO4 + H2O

Fe(OH)3 + H2O2 = Fe2O3 + H(OH)2 =>
4 Fe(OH)3 + 3 H2O2 = 2 Fe2O3 + 6 H(OH)2

KCl + Na2CO3 = K2CO3 + NaCl =>
2 KCl + Na2CO3 = K2CO3 + 2 NaCl

Na2O + H2SO4 = Na2SO4H2O =>
Na2O + H2SO4 = Na2SO4H2O

BeOSiO2 = BeSiO3 =>
BeOSiO2 = BeSiO3

SiO2 + HCl = SiCl2 + H2O2 =>
SiO2 + 2 HCl = SiCl2 + H2O2

C3H5N3O9 = C1O2 + N2 + O2 + H2O =>
4 C3H5N3O9 = 12 C1O2 + 6 N2 + O2 + 10 H2O

Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH

BCl3 + NH4Cl = Cl3B3H3N3 + HCl =>
3 BCl3 + 3 NH4Cl = Cl3B3H3N3 + 9 HCl

Cl2 + I2 + H2O = HI + HClO =>
Cl2 + I2 + 2 H2O = 2 HI + 2 HClO

NH4SCN + FeCl3 + H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl =>
NH4SCN + FeCl3 + 5 H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl

H2SO4 + Na2S2O5 + LiCoO2 = CoSO4 + Li2SO4 + Na2SO4 + H2O =>
5 H2SO4 + Na2S2O5 + 4 LiCoO2 = 4 CoSO4 + 2 Li2SO4 + Na2SO4 + 5 H2O

ReO2 + HCl = ReCl2 + H2O + Cl2 =>
ReO2 + 4 HCl = ReCl2 + 2 H2O + Cl2

C + CrO3 = Cr + CO2 =>
3 C + 2 CrO3 = 2 Cr + 3 CO2

Ag + H2SO4(k) = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4(k) = Ag2SO4 + SO2 + 2 H2O

C7H8 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
C7H8 + 6 KMnO4 + 7 KOH = C6H5COOK + 6 K2MnO4 + 5 H2O

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

Fe(s) + H2O(l) = Fe2O3(s) + H2(g) =>
2 Fe(s) + 3 H2O(l) = Fe2O3(s) + 3 H2(g)

SnOHCl + KOH = H2O + K2SnO2 + KCl =>
SnOHCl + 3 KOH = 2 H2O + K2SnO2 + KCl

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Breng de vergelijking van een chemische reactie in evenwicht
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