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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
O + P4 = P4O5 =>
5 O + P4 = P4O5

Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3

Ca(ClO3)2 + HNO3 = Ca(NO3)2 + HClO3 =>
Ca(ClO3)2 + 2 HNO3 = Ca(NO3)2 + 2 HClO3

CH3CH2COH + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
CH3CH2COH + 2 Cu(OH)2 = CH3CH2COOH + Cu2O + 2 H2O

Cr2O7{2-} + Hg + H{+} = Cr{3+} + Hg{2+} + H2O =>
Cr2O7{2-} + 3 Hg + 14 H{+} = 2 Cr{3+} + 3 Hg{2+} + 7 H2O

Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe

CH4 + C = C11H24 =>
6 CH4 + 5 C = C11H24

Sb2S3 + HNO3 = Sb2O5 + NO2 + S + H2O =>
Sb2S3 + 10 HNO3 = Sb2O5 + 10 NO2 + 3 S + 5 H2O

NaVO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + VO + H2O =>
2 NaVO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + Na2SO4 + 2 VO + 4 H2O

Fe(NO3)3*9H2O + NH4OH = Fe(OH)3*9H2O + NH4NO3 =>
Fe(NO3)3*9H2O + 3 NH4OH = Fe(OH)3*9H2O + 3 NH4NO3

Mg + Fe(NO3)3 = Mg3Fe2 + NO3 =>
3 Mg + 2 Fe(NO3)3 = Mg3Fe2 + 6 NO3

HI + Sr(OH)2 = H(OH)2 + SrI =>
HI + Sr(OH)2 = H(OH)2 + SrI

Ca + Zn(No3)2 = Ca(No3)2 + Zn =>
Ca + Zn(No3)2 = Ca(No3)2 + Zn

Pb(C2H3O2)2 + H2S = PbS + HC2H3O2 =>
Pb(C2H3O2)2 + H2S = PbS + 2 HC2H3O2

HCO3 + H2 = CH4 + H2O =>
2 HCO3 + 9 H2 = 2 CH4 + 6 H2O

MnO2 + HCl7 = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl7 = MnCl2 + 2 H2O + 13 Cl2

MgO + NH4H2PO4 = MgNH4PO4 + H2O =>
MgO + NH4H2PO4 = MgNH4PO4 + H2O

O2 + N2 = N2O3 =>
3 O2 + 2 N2 = 2 N2O3

Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O

Sb2S3 + HNO3 = Sb2O5 + H2SO4 + NO2 + H2O =>
Sb2S3 + 28 HNO3 = Sb2O5 + 3 H2SO4 + 28 NO2 + 11 H2O

FeCl3 + Fe(NO3)2 = Fe2 + Cl3(NO3)2 =>
FeCl3 + Fe(NO3)2 = Fe2 + Cl3(NO3)2

C9H8O2 + CH4O = C10H10O2 + H2O =>
C9H8O2 + CH4O = C10H10O2 + H2O

AgNO3 + HBr = AgBr + HNO3 =>
AgNO3 + HBr = AgBr + HNO3

Zn + Sb2O3 + H2SO4 = ZnSO4 + H2O + SbH3 =>
6 Zn + Sb2O3 + 6 H2SO4 = 6 ZnSO4 + 3 H2O + 2 SbH3

MnCl2 + HBrO + KOH = MnO2 + KBr + KCl + H2O =>
MnCl2 + HBrO + 3 KOH = MnO2 + KBr + 2 KCl + 2 H2O

N2 + P = NP =>
N2 + 2 P = 2 NP

GaBr2 + AgNO3 = AgBr + Ga(NO3)2 =>
GaBr2 + 2 AgNO3 = 2 AgBr + Ga(NO3)2

Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3

O2 + N2 = N2O3 =>
3 O2 + 2 N2 = 2 N2O3

C9H8O2 + CH4O = C10H10O2 + H2O =>
C9H8O2 + CH4O = C10H10O2 + H2O

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

Al + SnCl2 = AlCl + Sn =>
2 Al + SnCl2 = 2 AlCl + Sn

Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2

Al2O3 + Na2SO4 = Al2(SO4)3 + Na2O =>
Al2O3 + 3 Na2SO4 = Al2(SO4)3 + 3 Na2O

LiHCO3 + Na2SO4 = Li2SO4 + NaHCO3 =>
2 LiHCO3 + Na2SO4 = Li2SO4 + 2 NaHCO3

NaClO + PbS = PbSO4 + NaCl =>
4 NaClO + PbS = PbSO4 + 4 NaCl

Na2O(s) + MgCl2(aq) = MgO(s) + NaCl(aq) =>
Na2O(s) + MgCl2(aq) = MgO(s) + 2 NaCl(aq)

MgO + NH4H2PO4 = MgNH4PO4 + H2O =>
MgO + NH4H2PO4 = MgNH4PO4 + H2O

KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3

GaBr2 + AgNO3 = AgBr2 + GaNO3 =>
GaBr2 + AgNO3 = AgBr2 + GaNO3

BaCl2 + F2 = BaF2Cl2 =>
BaCl2 + F2 = BaF2Cl2

GaBr2 + AgNO3 = AgBr + Ga(NO3)2 =>
GaBr2 + 2 AgNO3 = 2 AgBr + Ga(NO3)2

PdO + Cu = Pd + CuO =>
PdO + Cu = Pd + CuO

Hg(NO3)2 + LiOH = HgOH + Li(NO3)2 =>
Hg(NO3)2 + LiOH = HgOH + Li(NO3)2

C15H31COOH + Al2O3 = (C15H31COO)3Al + H2O =>
6 C15H31COOH + Al2O3 = 2(C15H31COO)3Al + 3 H2O

O2 + N2 = N2O3 =>
3 O2 + 2 N2 = 2 N2O3

Na(SO4) + KCl = K(SO4) + NaCl =>
Na(SO4) + KCl = K(SO4) + NaCl

Ca + Zn(NO3)2 = Zn + Ca(NO3)3 =>
2 Ca + 3 Zn(NO3)2 = 3 Zn + 2 Ca(NO3)3

Hg(NO3)2 + LiOH = HgOH + Li(NO3)2 =>
Hg(NO3)2 + LiOH = HgOH + Li(NO3)2

FeCl3 + Fe(NO3)2 = Fe(NO3)3 + FeCl2 =>
2 FeCl3 + 3 Fe(NO3)2 = 2 Fe(NO3)3 + 3 FeCl2

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Breng de vergelijking van een chemische reactie in evenwicht
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