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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO

Sc2Mo2C3 = Sc4C3 + Mo2C + C =>
2 Sc2Mo2C3 = Sc4C3 + 2 Mo2C + C

ZnO + SO2 = ZnS + O2 =>
2 ZnO + 2 SO2 = 2 ZnS + 3 O2

HCl(aq) + Ba(OH)2 = BaCl2(aq) + H2O =>
2 HCl(aq) + Ba(OH)2 = BaCl2(aq) + 2 H2O

(NH4)2S + Pb(NO3)2 = (NH4)(NO3) + PbS =>
(NH4)2S + Pb(NO3)2 = 2(NH4)(NO3) + PbS

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

C5H8 + KMnO4 + H2SO4 = C5H10O4 + MnSO4 + K2SO4 + H2O =>
5 C5H8 + 6 KMnO4 + 9 H2SO4 = 5 C5H10O4 + 6 MnSO4 + 3 K2SO4 + 4 H2O

NaCO3 + Ca + H2O = CaCO3 + Na2O + H2 =>
2 NaCO3 + 2 Ca + H2O = 2 CaCO3 + Na2O + H2

S + O2 = SO2 =>
S + O2 = SO2

Hg + HBr = BrHg + H =>
Hg + HBr = BrHg + H

K[Sn(OH)3] + BiCl3 + KOH = K2[Sn(OH)6] + Bi + KCl =>
3 K[Sn(OH)3] + 2 BiCl3 + 9 KOH = 3 K2[Sn(OH)6] + 2 Bi + 6 KCl

NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O

NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O

Ba + Ag2SO4 = BaSO4 + Ag =>
Ba + Ag2SO4 = BaSO4 + 2 Ag

Sn(s) + Zn(NO3)2(aq) = Zn(s) + Sn(NO3)2 =>
Sn(s) + Zn(NO3)2(aq) = Zn(s) + Sn(NO3)2

Li + MgC2O4 = Mg + Li2C2O4 =>
2 Li + MgC2O4 = Mg + Li2C2O4

CuCl2 + K3PO4 = Cu3(PO4)2 + KCl =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCl

FeCl3 + Be3(Po4)2 = BeCl2 + FePo4 =>
2 FeCl3 + Be3(Po4)2 = 3 BeCl2 + 2 FePo4

NaOH + HF = NaF + OH2 =>
NaOH + HF = NaF + OH2

Li + HAt = LiAt + H =>
Li + HAt = LiAt + H

NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O

C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O

NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O

C6H8O7 + KNO3 = CO2 + H2O + K2O + N2 =>
5 C6H8O7 + 18 KNO3 = 30 CO2 + 20 H2O + 9 K2O + 9 N2

FeO + H2SeO3 = Fe(SeO3) + H2O =>
FeO + H2SeO3 = Fe(SeO3) + H2O

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

FeS2 + H2O2 = Fe(OH)3 + H2SO4 + H2O =>
2 FeS2 + 15 H2O2 = 2 Fe(OH)3 + 4 H2SO4 + 8 H2O

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

FeCl3 + KSCN = K3[Fe(SCN)6] + KCl =>
FeCl3 + 6 KSCN = K3[Fe(SCN)6] + 3 KCl

K3PO3 + BaCl = KCl + Ba3PO3 =>
K3PO3 + 3 BaCl = 3 KCl + Ba3PO3

C6H8N4O4 + N2O4 = CO2 + H2O + N2 =>
C6H8N4O4 + 3 N2O4 = 6 CO2 + 4 H2O + 5 N2

K2SO4 + BaCl2 = KCl + (SO4)Ba =>
K2SO4 + BaCl2 = 2 KCl + (SO4)Ba

SrCO3 + MgO + MoO3 = Sr2MgMoO6 + CO2 =>
2 SrCO3 + MgO + MoO3 = Sr2MgMoO6 + 2 CO2

HCl + C2H5OH + K2Cr2O7 = KCl + CrCl3 + HC2H3O2 + H2O =>
16 HCl + 3 C2H5OH + 2 K2Cr2O7 = 4 KCl + 4 CrCl3 + 3 HC2H3O2 + 11 H2O

HCl(aq)Al(s) = Al(aq)H(g)Cl(aq) =>
HCl(aq)Al(s) = Al(aq)H(g)Cl(aq)

Mn(ClO3)2 + K3PO4 = MnPO4 + K3(ClO3)2 =>
Mn(ClO3)2 + K3PO4 = MnPO4 + K3(ClO3)2

Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2

SnO2 + Cl2 = ClO2 + Sn =>
2 SnO2 + Cl2 = 2 ClO2 + 2 Sn

H2O2 + Cr2(SO4)3 + KOH = K2CrO4 + K2SO4 + H2O =>
3 H2O2 + Cr2(SO4)3 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 8 H2O

NaO + CaCl = NaCl + CaO =>
NaO + CaCl = NaCl + CaO

KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2

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

FeCl2 + K2SO4 = KCl + FeSO4 =>
FeCl2 + K2SO4 = 2 KCl + FeSO4

KMnO4 + C6H6 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
6 KMnO4 + C6H6 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 6 CO2 + 12 H2O

BaCl2 + Na2HPO4 = Ba3(PO4)2 + HCl + NaCl =>
3 BaCl2 + 2 Na2HPO4 = Ba3(PO4)2 + 2 HCl + 4 NaCl

O3SOOSO2(aq) + Cr + H = HSO + Cr2O2 =>
2 O3SOOSO2(aq) + 10 Cr + 4 H = 4 HSO + 5 Cr2O2

KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2

(CH3COO)2Ba(aq) + Na2SO4(aq) = BaSO4(s) + CH3COONa(aq) =>
(CH3COO)2Ba(aq) + Na2SO4(aq) = BaSO4(s) + 2 CH3COONa(aq)

[Co(NH3)5H2O]Cl3 + HBr = [Co(NH3)5H2O]Br3 + HCl =>
[Co(NH3)5H2O]Cl3 + 3 HBr = [Co(NH3)5H2O]Br3 + 3 HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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