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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al + HC2H3O2 = H2 + HC + Al2O3 =>
4 Al + 3 HC2H3O2 = 3 H2 + 6 HC + 2 Al2O3

CO2 + AgNO3 = CO2Ag + NO3 =>
CO2 + AgNO3 = CO2Ag + NO3

N(H3) + O2 = N(O2) + H2(O) =>
4 N(H3) + 7 O2 = 4 N(O2) + 6 H2(O)

Al + (CuSO4) = Al2(SO4)3 + Cu =>
2 Al + 3(CuSO4) = Al2(SO4)3 + 3 Cu

CH(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)

NaCl + H2O + Mg = NaClMgH2O =>
NaCl + H2O + Mg = NaClMgH2O

(NH4)2SO4 + HCl = NH4Cl + H2SO4 =>
(NH4)2SO4 + 2 HCl = 2 NH4Cl + H2SO4

Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)

Mg + OH = MgHO =>
Mg + OH = MgHO

K + Br(NO3)2 = K(NO3)2 + Br2 =>
2 K + 2 Br(NO3)2 = 2 K(NO3)2 + Br2

PCl3 + KOH + H2O2 = K3PO4 + KCl + H2O =>
PCl3 + 6 KOH + H2O2 = K3PO4 + 3 KCl + 4 H2O

Na2S2O3 + KI = Na2I + KS2O3 =>
Na2S2O3 + KI = Na2I + KS2O3

CaBr2 + Ca(OH)2 = Ca(OH)Br =>
CaBr2 + Ca(OH)2 = 2 Ca(OH)Br

ZnS + H2O = H2S + Zn(OH)2 =>
ZnS + 2 H2O = H2S + Zn(OH)2

(NH4)2Fe(SO4)2 + KCN = K4[Fe(CN)6] + (NH4)2SO4 + K2SO4 =>
(NH4)2Fe(SO4)2 + 6 KCN = K4[Fe(CN)6] + (NH4)2SO4 + K2SO4

K2Cr2O7 + S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + S + 3 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 H2O

SC = CS =>
SC = CS

Cr2O7{2-} + NO2{-} + H{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 3 NO2{-} + 8 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O

HNO3 + CdS = Cd(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 CdS = 3 Cd(NO3)2 + 2 NO + 3 S + 4 H2O

KMnO4 + C2H2 + H2O = C2H2O4 + KOH + MnO2 =>
8 KMnO4 + 3 C2H2 + 4 H2O = 3 C2H2O4 + 8 KOH + 8 MnO2

CdBr2 + CuI2 = CuBr2 + CdI2 =>
CdBr2 + CuI2 = CuBr2 + CdI2

K3PO4 + Zn = K3Zn + PO4 =>
K3PO4 + Zn = K3Zn + PO4

Fe + ZnSO4 = Fe2(SO4)3 + Zn =>
2 Fe + 3 ZnSO4 = Fe2(SO4)3 + 3 Zn

Mg(NO3)2 + H{+} + NH4OH = NH4NO3 + H2O + Mg{2+} =>
Mg(NO3)2 + 2 H{+} + 2 NH4OH = 2 NH4NO3 + 2 H2O + Mg{2+}

HF(aq) + SiO2 = SiF4(g) + H2O(l) =>
4 HF(aq) + SiO2 = SiF4(g) + 2 H2O(l)

C5H12 = C5H10 + H2 =>
C5H12 = C5H10 + H2

AgJ + NH3 = (Ag(NH3)2) + J =>
AgJ + 2 NH3 = (Ag(NH3)2) + J

MoRh3 + Mo2C + MoC = Mo2RhC =>
MoRh3 + 2 Mo2C + MoC = 3 Mo2RhC

NH3(g) + CuO(aq) = N2(aq) + Cu(s) + H2O(l) =>
2 NH3(g) + 3 CuO(aq) = N2(aq) + 3 Cu(s) + 3 H2O(l)

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

Sn{2+} + H{+} + MnO4{-} = Sn{+4} + Mn{+2} + H2O =>
5 Sn{2+} + 16 H{+} + 2 MnO4{-} = 5 Sn{+4} + 2 Mn{+2} + 8 H2O

Cr(OH)3 + KOH + KClO3 = K2CrO4 + H2O + KCl =>
2 Cr(OH)3 + 4 KOH + KClO3 = 2 K2CrO4 + 5 H2O + KCl

AgCl + MnSO4 + NaOH = Ag + H2MnO3 + Na2SO4 + NaCl + H2O =>
2 AgCl + MnSO4 + 4 NaOH = 2 Ag + H2MnO3 + Na2SO4 + 2 NaCl + H2O

C5H12O + K2Cr2O7 + H2SO4 = C5H10O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H12O + K2Cr2O7 + 4 H2SO4 = 3 C5H10O + K2SO4 + Cr2(SO4)3 + 7 H2O

Au + H2S = AuH2S =>
Au + H2S = AuH2S

CuO + HY = CuY2 + H2O =>
CuO + 2 HY = CuY2 + H2O

SO2 + NaO2 = NaSO4 =>
SO2 + NaO2 = NaSO4

Ca(No3)2 + NaI = CaI2 + Na(No3) =>
Ca(No3)2 + 2 NaI = CaI2 + 2 Na(No3)

Sb{3+} + H2 = Sb + H{+} =>
2 Sb{3+} + 3 H2 = 2 Sb + 6 H{+}

Tl{3+} + Ag + Br{-} = TlBr + AgBr(s) =>
Tl{3+} + 2 Ag + 3 Br{-} = TlBr + 2 AgBr(s)

ClCr = CrCl =>
ClCr = CrCl

CuSO4 + NH3 + H2O = [Cu[NH3]4](OH)2 + (NH4)2SO4 =>
CuSO4 + 6 NH3 + 2 H2O = [Cu[NH3]4](OH)2 + (NH4)2SO4

KClO3 + MnO2 = KCl + O2MnO2 =>
2 KClO3 + 3 MnO2 = 2 KCl + 3 O2MnO2

Na2S2O3 + CH3COOH = NaCH3COO + SO2 + H2O + S =>
Na2S2O3 + 2 CH3COOH = 2 NaCH3COO + SO2 + H2O + S

CdCl2(aq) + Na2S(aq) = NaCl + CdS =>
CdCl2(aq) + Na2S(aq) = 2 NaCl + CdS

CuSO4 + FeSO4 = Cu + Fe2(SO4)3 =>
CuSO4 + 2 FeSO4 = Cu + Fe2(SO4)3

Ga + HCl = GaCl2 + H2 =>
Ga + 2 HCl = GaCl2 + H2

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

NH4H2PO4 + KOH = K3PO4 + (NH4)3PO4 + H2O =>
3 NH4H2PO4 + 6 KOH = 2 K3PO4 + (NH4)3PO4 + 6 H2O

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

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Breng de vergelijking van een chemische reactie in evenwicht
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