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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2C2O4 + NH4OH = NH4HC2O4 + H2O =>
H2C2O4 + NH4OH = NH4HC2O4 + H2O

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

H2 + P + NO3 = H3PO4 + NO =>
3 H2 + 2 P + 4 NO3 = 2 H3PO4 + 4 NO

SiO4 + N2 = NO + Si =>
SiO4 + 2 N2 = 4 NO + Si

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

H3PO4 + KI = H3I + KPO4 =>
H3PO4 + KI = H3I + KPO4

Al3 + O2 = Al32O2 =>
32 Al3 + 3 O2 = 3 Al32O2

NH4NO3 + Mg = N2 + H2O + MgO =>
NH4NO3 + Mg = N2 + 2 H2O + MgO

FeOH + KBr3 = KOH + FeBr3 =>
FeOH + KBr3 = KOH + FeBr3

KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2

C2H5NH3 + H2O = H3O + C2H4NH2 =>
C2H5NH3 + 2 H2O = 2 H3O + C2H4NH2

CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 + CH3C(O)CH3 =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 8 H2O + 2 MnSO4 + 5 CH3C(O)CH3

C147H294 + O2 = CO2 + H2O =>
2 C147H294 + 441 O2 = 294 CO2 + 294 H2O

H2Se + Fe(OH)3 = Fe2(Se)3 + H2O =>
3 H2Se + 2 Fe(OH)3 = Fe2(Se)3 + 6 H2O

CH3OOH + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
4 CH3OOH + Ba(OH)2 = Ba(C2H3O2)2 + 6 H2O

C6H12O6 + HNO3 = N2 + CO2 + H2O =>
5 C6H12O6 + 24 HNO3 = 12 N2 + 30 CO2 + 42 H2O

NaCO3 = CO2NaO =>
NaCO3 = CO2NaO

MnO4 + CO = Mn2O3 + CO2 =>
2 MnO4 + 5 CO = Mn2O3 + 5 CO2

C7H15OH + K = C7H15OK + H2 =>
2 C7H15OH + 2 K = 2 C7H15OK + H2

NH4ClH2O = NH3OHH2Cl =>
NH4ClH2O = NH3OHH2Cl

Mg + Ca3(PO4)2 = Mg3(PO3)2 + Ca3P2 + CaO =>
24 Mg + 9 Ca3(PO4)2 = 8 Mg3(PO3)2 + Ca3P2 + 24 CaO

CaCl2 + NH4Cl + K4(Fe(CN)6) = Ca(NH4)2(Fe(CN)6) + KCl =>
CaCl2 + 2 NH4Cl + K4(Fe(CN)6) = Ca(NH4)2(Fe(CN)6) + 4 KCl

Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O

H2S + Na2Cr2O7 + H2O = S + Cr(OH)3 + NaOH =>
3 H2S + Na2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 2 NaOH

Al3F3 = Al + AlF3 =>
Al3F3 = 2 Al + AlF3

Br2 + ZnS + NaOH = Na2[Zn(OH)4] + S + NaBr =>
Br2 + ZnS + 4 NaOH = Na2[Zn(OH)4] + S + 2 NaBr

Cu + NH3 + H2O + O2 = [Cu(NH3)2]OH =>
4 Cu + 8 NH3 + 2 H2O + O2 = 4[Cu(NH3)2]OH

Zn + (NH3) = [Zn(NH3)2] =>
Zn + 2(NH3) = [Zn(NH3)2]

Br2O3 = Br + O2 =>
2 Br2O3 = 4 Br + 3 O2

Pb(NO3)4 + ZnPO3 = ZnNO3 + Pb(PO3)4 =>
Pb(NO3)4 + 4 ZnPO3 = 4 ZnNO3 + Pb(PO3)4

C6H6 + H2O = HCO3{-} + CH4 + H{+} =>
4 C6H6 + 27 H2O = 9 HCO3{-} + 15 CH4 + 9 H{+}

Y2O3 + Co3O4 + ReO2 + Re = Y2CoReO6 =>
6 Y2O3 + 2 Co3O4 + 5 ReO2 + Re = 6 Y2CoReO6

P4 + NaClO + NaOH = Na3PO4 + NaCl + H2O =>
P4 + 10 NaClO + 12 NaOH = 4 Na3PO4 + 10 NaCl + 6 H2O

Na2(Zn(OH)4) + H2S = NaHS + ZnS + H2O =>
Na2(Zn(OH)4) + 3 H2S = 2 NaHS + ZnS + 4 H2O

Ca + N + O3 = Ca(NO3)2 =>
Ca + 2 N + 2 O3 = Ca(NO3)2

ZnI2 + Na2SO4 = ZnSO4 + NaI =>
ZnI2 + Na2SO4 = ZnSO4 + 2 NaI

ZnCO3H2SO4 = ZnSO4CO2H2O =>
ZnCO3H2SO4 = ZnSO4CO2H2O

Co = Co2 =>
2 Co = Co2

SrCl2 + CuS = Cl2S + SrCu =>
SrCl2 + CuS = Cl2S + SrCu

N2 + Ca(OH)2 = N2(OH)2 + Ca =>
N2 + Ca(OH)2 = N2(OH)2 + Ca

KOH(l) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(l) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)

F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)

Pb + CuSO4 = PbSO4 + Cu =>
Pb + CuSO4 = PbSO4 + Cu

Fe{2+} + P{3-} = Fe3P2 =>
3 Fe{2+} + 2 P{3-} = Fe3P2

CuSO4 + P + H2O = H3PO4 + Cu + H2SO4 =>
5 CuSO4 + 2 P + 8 H2O = 2 H3PO4 + 5 Cu + 5 H2SO4

CaO + H2O = OH + CaH =>
CaO + 2 H2O = 3 OH + CaH

Li3 + CO2 + H2O = LiHCO3 + H2 =>
2 Li3 + 6 CO2 + 6 H2O = 6 LiHCO3 + 3 H2

NH4 + PO4 + H2O = NH4OH + H3PO4 =>
3 NH4 + PO4 + 3 H2O = 3 NH4OH + H3PO4

H2P2O6 + Cr(OH)3 = Cr2(P2O6)3 + H2O =>
3 H2P2O6 + 2 Cr(OH)3 = Cr2(P2O6)3 + 6 H2O

WI6 + O2 = WO3 + IO2 =>
2 WI6 + 15 O2 = 2 WO3 + 12 IO2

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