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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaOH(aq) + NiCl(aq) = NaCl(aq) + NiOH(s) =>
NaOH(aq) + NiCl(aq) = NaCl(aq) + NiOH(s)

Cr + L2 = CrL =>
2 Cr + L2 = 2 CrL

NaO + H2O = NaOH + O =>
2 NaO + H2O = 2 NaOH + O

Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu

CO2 + H2O + N + O = C3H5N3O9 =>
6 CO2 + 5 H2O + 6 N + O = 2 C3H5N3O9

NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O

(NH4)2Cr2O7(aq) = Cr2O3(aq) + N2(g) + H2O(l) =>
(NH4)2Cr2O7(aq) = Cr2O3(aq) + N2(g) + 4 H2O(l)

Al + H{4+}SO{2+} = Al{3+}SO{4+}{2+} + H{2+} =>
2 Al + 3 H{4+}SO{2+} = 2 Al{3+}SO{4+}{2+} + 3 H{2+}

KOHH2SO4 = KSH3O5 =>
KOHH2SO4 = KSH3O5

Ca + PO4 + OH = Ca10(PO4)6(OH)2 =>
10 Ca + 6 PO4 + 2 OH = Ca10(PO4)6(OH)2

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

V(OH)6 + H2SO4 = V(SO4)3 + H2O =>
V(OH)6 + 3 H2SO4 = V(SO4)3 + 6 H2O

C2H5NH3 + H2O = C2H5NH4 + OH =>
C2H5NH3 + H2O = C2H5NH4 + OH

AgNO3 + Na2SO3 + KOH = Ag + Na2SO4 + KNO3 + H2O =>
2 AgNO3 + Na2SO3 + 2 KOH = 2 Ag + Na2SO4 + 2 KNO3 + H2O

Al(NO3)(s)3 + KOH(s) = Al(OH)3 + KNO3 =>
Al(NO3)(s)3 + 3 KOH(s) = Al(OH)3 + 3 KNO3

MgI2 + HCl = MgCl2 + HI =>
MgI2 + 2 HCl = MgCl2 + 2 HI

FeCl3(aq) + Mg(s) = MgCl2(aq) + Fe(s) =>
2 FeCl3(aq) + 3 Mg(s) = 3 MgCl2(aq) + 2 Fe(s)

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

Sr(NO3)2(aq) + Na2S(aq) = SrS(s) + NaNO3(aq) =>
Sr(NO3)2(aq) + Na2S(aq) = SrS(s) + 2 NaNO3(aq)

[Cu(NH3)4](OH)2 + HCl = CuCl2 + NH4Cl + H2O =>
[Cu(NH3)4](OH)2 + 6 HCl = CuCl2 + 4 NH4Cl + 2 H2O

KBr + H2SO4 = Br2 + SO2 + H2O + K2SO4 =>
2 KBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + K2SO4

CdSO4 + NH4OH = H2O + [Cd(NH3)4]SO4 =>
CdSO4 + 4 NH4OH = 4 H2O + [Cd(NH3)4]SO4

CoCl2*6H2O = Co2 + Cl + H2O =>
2 CoCl2*6H2O = Co2 + 4 Cl + 12 H2O

Na2S + Cu(CH3COO)2 = Na2(CH3COO) + CuS2 =>
2 Na2S + Cu(CH3COO)2 = 2 Na2(CH3COO) + CuS2

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

CaCuCl12 = CaCl12 + Cu =>
CaCuCl12 = CaCl12 + Cu

H2SO4 + NaNO2 = Na2SO4 + HNO2 =>
H2SO4 + 2 NaNO2 = Na2SO4 + 2 HNO2

V + HF + HNO3 = H2[VF7] + NO + H2O =>
3 V + 21 HF + 5 HNO3 = 3 H2[VF7] + 5 NO + 10 H2O

CN{-} + Na2S2O3 = SCN{-} + SO23 + Na =>
43 CN{-} + 23 Na2S2O3 = 43 SCN{-} + 3 SO23 + 46 Na

KMnO4 + Fe2(SO4)3 = K2SO4 + Fe(MnO4)3 =>
6 KMnO4 + Fe2(SO4)3 = 3 K2SO4 + 2 Fe(MnO4)3

H4C6H4O6 + NaOH = Na4C6H4O6 + H2O =>
H4C6H4O6 + 4 NaOH = Na4C6H4O6 + 4 H2O

HClO4(aq) + NaOH(aq) = Na(ClO4)(aq) + H2O(l) =>
HClO4(aq) + NaOH(aq) = Na(ClO4)(aq) + H2O(l)

P2O5 + H2 = PH3 + O2 =>
2 P2O5 + 6 H2 = 4 PH3 + 5 O2

VO2{+} + SO3{2-} + H{+} = V{3+} + SO4{2-} + H2O =>
VO2{+} + SO3{2-} + 2 H{+} = V{3+} + SO4{2-} + H2O

AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2

HNO3 + Ag2S = AgNO3 + NO2 + S + H2O =>
4 HNO3 + Ag2S = 2 AgNO3 + 2 NO2 + S + 2 H2O

NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl

CH3COOMgBrH2O = CH3COOHMgBrOH =>
CH3COOMgBrH2O = CH3COOHMgBrOH

KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2

C2H2Br2 + O2 = CO2 + H2O + Br2 =>
2 C2H2Br2 + 5 O2 = 4 CO2 + 2 H2O + 2 Br2

ZnCl2 + CrOH = Zn(OH)2 + CrCl =>
ZnCl2 + 2 CrOH = Zn(OH)2 + 2 CrCl

Rb2O(s) + HI(aq) = RbI + H2O =>
Rb2O(s) + 2 HI(aq) = 2 RbI + H2O

H2SO4 + Al2 = Al(SO4)3 + H2 =>
6 H2SO4 + Al2 = 2 Al(SO4)3 + 6 H2

Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2

AlOH3KOH = KOH3AlOH =>
AlOH3KOH = KOH3AlOH

CH2OH + HNO3 = CH2ONO2 + H2O =>
CH2OH + HNO3 = CH2ONO2 + H2O

KAlO2 + CO2 + H2O = KHCO3 + Al(OH)3 =>
KAlO2 + CO2 + 2 H2O = KHCO3 + Al(OH)3

SPb = PbS =>
SPb = PbS

Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O

MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2

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Breng de vergelijking van een chemische reactie in evenwicht
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