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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Fe + CO2 = FeC2O4 =>
Fe + 2 CO2 = FeC2O4

BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl

Li3N + HCl = LiCl + NH3 =>
Li3N + 3 HCl = 3 LiCl + NH3

(Fe2O3) + C = Fe2O + CO2 =>
(Fe2O3) + C = Fe2O + CO2

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

Na2[Zn(OH)4] + HNO3 = Zn(OH)2 + H2O + NaNO3 =>
Na2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 H2O + 2 NaNO3

CaCl2 + MgSO4*7H2O = MgCl2 + CaSO4 + H2O =>
CaCl2 + MgSO4*7H2O = MgCl2 + CaSO4 + 7 H2O

AgNO3 + NH4OH = (NH4)2NO3 + Ag(OH)2 =>
AgNO3 + 2 NH4OH = (NH4)2NO3 + Ag(OH)2

CuCl2 + Mg = MgCl2Cu =>
CuCl2 + Mg = MgCl2Cu

C10H12N2O6 + SnCl = C10H12N2O + SnO2 + SnCl2 =>
2 C10H12N2O6 + 10 SnCl = 2 C10H12N2O + 5 SnO2 + 5 SnCl2

CaCO3 + H2SiF6 = CaF2 + SiO2 + H2O + CO2 =>
3 CaCO3 + H2SiF6 = 3 CaF2 + SiO2 + H2O + 3 CO2

CaBr2 + HCl = CaCl2 + HBr =>
CaBr2 + 2 HCl = CaCl2 + 2 HBr

NaAlO2 + H2O + Al2(SO4)3 = AlOOH + Na2SO4 =>
6 NaAlO2 + 4 H2O + Al2(SO4)3 = 8 AlOOH + 3 Na2SO4

MgBr2 + H2O = Mg(OH)2 + HBr =>
MgBr2 + 2 H2O = Mg(OH)2 + 2 HBr

F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

Ag(s) + F2(g) = AgF2 =>
Ag(s) + F2(g) = AgF2

SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si

CH3OH + K2Cr2O7 + H2SO4 = H2CO + H2O + K2SO4 + Cr2(SO4)3 =>
3 CH3OH + K2Cr2O7 + 4 H2SO4 = 3 H2CO + 7 H2O + K2SO4 + Cr2(SO4)3

CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4

C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6

CH4 + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH4 + 3 CH3COOH = 2 CH3COOCH2CH3 + 2 H2O

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

HCl + OH = Cl + HOH =>
HCl + OH = Cl + HOH

Mg + Na2S = Mg2S + Na =>
2 Mg + Na2S = Mg2S + 2 Na

Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu

Cr(H2O)6 + HCl = CrCl2 + H2O + H2 =>
Cr(H2O)6 + 2 HCl = CrCl2 + 6 H2O + H2

Fe(ClO4)3(aq) = Fe + ClO4 =>
Fe(ClO4)3(aq) = Fe + 3 ClO4

Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe

UO3 + HNO3 = UO3(NO3)2 + H2O + NO =>
3 UO3 + 8 HNO3 = 3 UO3(NO3)2 + 4 H2O + 2 NO

CUSO3 = CUO + SO2 =>
CUSO3 = CUO + SO2

F2O7 + H2O = HFO4 =>
F2O7 + H2O = 2 HFO4

Fe + O2 + H = Fe(OH)2 =>
Fe + O2 + 2 H = Fe(OH)2

Mg + HNo3 = MgHNo3 =>
Mg + HNo3 = MgHNo3

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

HF(ac) + KOH(ac) = KF(ac) + H2O(l) =>
HF(ac) + KOH(ac) = KF(ac) + H2O(l)

Mg + Na2S = Mg2S + Na =>
2 Mg + Na2S = Mg2S + 2 Na

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

Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2

Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O

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

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2

ZnO(s) + SO2(g) = ZnS(s) + O2(g) =>
2 ZnO(s) + 2 SO2(g) = 2 ZnS(s) + 3 O2(g)

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

SiO2 + C = CO + Si =>
SiO2 + 2 C = 2 CO + Si

NO3 + As2O3 + H2O = H3AsO4 + NO2 =>
2 NO3 + As2O3 + 3 H2O = 2 H3AsO4 + 2 NO2

NaNO3 + KOH = NaOH + KNO3 =>
NaNO3 + KOH = NaOH + KNO3

Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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