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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cr(CO3) = CrCO3 =>
Cr(CO3) = CrCO3

Zn + H2SO4 + H2O = ZnSO4*7H2O + H2 =>
Zn + H2SO4 + 7 H2O = ZnSO4*7H2O + H2

NiSO4 + CO = NiCO + SO4 =>
NiSO4 + CO = NiCO + SO4

C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O

Li + CaO = Ca + Li2O =>
2 Li + CaO = Ca + Li2O

CrO3 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 CrO3 + 6 NaHSO3 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 6 H2O

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Fe(NO3)2 + HCl = FeCl3 + Fe(NO3)3 + NO + H2O =>
9 Fe(NO3)2 + 12 HCl = 4 FeCl3 + 5 Fe(NO3)3 + 3 NO + 6 H2O

B + Na2S2O3 = NaB + Na2S4O6 =>
2 B + 2 Na2S2O3 = 2 NaB + Na2S4O6

RuO2 + Cl = RuCl2 + O =>
RuO2 + 2 Cl = RuCl2 + 2 O

KNaSiF6 = SiF4 + NaF + KF =>
KNaSiF6 = SiF4 + NaF + KF

H2CO3(aq) = H(aq) + HCO3(aq) =>
H2CO3(aq) = H(aq) + HCO3(aq)

Ca(C2H3O2)2 + K3PO4 = Ca3(PO4)2 + KC2H3O2 =>
3 Ca(C2H3O2)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KC2H3O2

Ag + Na2S2O3 = AgS2O3 + Na =>
Ag + Na2S2O3 = AgS2O3 + 2 Na

H2C2O4*2H2O + KOH = K2C2O4*2H2O + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4*2H2O + 2 H2O

C6H12O6 + CO2 = C4H6O5 =>
C6H12O6 + 2 CO2 = 2 C4H6O5

O2 + C8H18 = CH4 + CO2 =>
7 O2 + 2 C8H18 = 9 CH4 + 7 CO2

KOH + K2Cr2O7 = H2O + K2CrO4 =>
2 KOH + K2Cr2O7 = H2O + 2 K2CrO4

S(s) + HNO3(aq) = H2SO4(aq) + NO2(aq) + H2O(l) =>
S(s) + 6 HNO3(aq) = H2SO4(aq) + 6 NO2(aq) + 2 H2O(l)

MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl

Ca(HO)2 + HCl = CaCl2 + H2O =>
Ca(HO)2 + 2 HCl = CaCl2 + 2 H2O

C2H2 + HBr = C2H4Br2 =>
C2H2 + 2 HBr = C2H4Br2

NO(g) + O2(g) = N2O5(g) = =>
4 NO(g) + 3 O2(g) = 2 N2O5(g)

VSO4 + KMnO4 + H2O = V2O5 + MnSO4 + K2SO4 + H2SO4 =>
10 VSO4 + 6 KMnO4 + H2O = 5 V2O5 + 6 MnSO4 + 3 K2SO4 + H2SO4

CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2

Co(H2O)6 + NH3 = Co(NH3)4 + H2O =>
Co(H2O)6 + 4 NH3 = Co(NH3)4 + 6 H2O

(NH4)2CO3 + O2 = (NH4)2CO5 =>
(NH4)2CO3 + O2 = (NH4)2CO5

[Co(NH3)4CO3]NO3 + HCl + NH4OH = [Co(NH3)5Cl]Cl2 + NH4NO3 + H2O + (NH4)2CO3 =>
[Co(NH3)4CO3]NO3 + 3 HCl + 4 NH4OH = [Co(NH3)5Cl]Cl2 + NH4NO3 + 4 H2O + (NH4)2CO3

K2(CO3) + H3(PO4) = K3(PO4) + H2(CO3) =>
3 K2(CO3) + 2 H3(PO4) = 2 K3(PO4) + 3 H2(CO3)

Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

K2CrO4 + Na2SO3 + HCl = KCl + CrCl3 + H2O + Na2SO4 =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 2 CrCl3 + 5 H2O + 3 Na2SO4

Na[Cr(OH)4] + HCl = Cr(OH)3 + NaCl + H2O =>
Na[Cr(OH)4] + HCl = Cr(OH)3 + NaCl + H2O

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

C57H104O6 + CH3OH = C19H36O2 + C3H5(OH)3 =>
C57H104O6 + 3 CH3OH = 3 C19H36O2 + C3H5(OH)3

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF

FeCl3 + KSCN + NaOH = Fe(OH)3 + KCl + NaSCN =>
FeCl3 + 3 KSCN + 3 NaOH = Fe(OH)3 + 3 KCl + 3 NaSCN

FeCl3 + HCl = FeHCl4 =>
FeCl3 + HCl = FeHCl4

CH3COCH3 + H2 = CH3COHCH3 =>
2 CH3COCH3 + H2 = 2 CH3COHCH3

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O = Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

NH3 + H2O = NH2 + H3O =>
NH3 + H2O = NH2 + H3O

Cu(NH3)3{+2} = Cu{+2} + NH3 =>
Cu(NH3)3{+2} = Cu{+2} + 3 NH3

InCl3 + H2O = In(OH)3 + HCl =>
InCl3 + 3 H2O = In(OH)3 + 3 HCl

C + H + O = C2H2O =>
2 C + 2 H + O = C2H2O

C18H32O2 + HCl + O2 = H2O + CCl4 =>
C18H32O2 + 72 HCl + 25 O2 = 52 H2O + 18 CCl4

MgBr2 + KCH3CO2 = Mg(CH3CO2)2 + KBr =>
MgBr2 + 2 KCH3CO2 = Mg(CH3CO2)2 + 2 KBr

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Breng de vergelijking van een chemische reactie in evenwicht
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