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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

C12H22 + H2O = C2H5OH + CO2 =>
6 C12H22 + 39 H2O = 35 C2H5OH + 2 CO2

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

(CH3)2NH + O2 = N2 + H2O + CO2 =>
4(CH3)2NH + 15 O2 = 2 N2 + 14 H2O + 8 CO2

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

NbO + H2O = Nb(OH)2 =>
NbO + H2O = Nb(OH)2

Ba(C2O4) + K(IO3) = Ba(IO3)2 + K2(C2O4) =>
Ba(C2O4) + 2 K(IO3) = Ba(IO3)2 + K2(C2O4)

Ae + Cl = AeCl3 =>
Ae + 3 Cl = AeCl3

NaCl(s) + SO2(g) + H2O(l) + O2(g) = Na2SO4 + HCl(g) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(l) + O2(g) = 2 Na2SO4 + 4 HCl(g)

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Co(OH)3 = Co2O3 + H2O =>
2 Co(OH)3 = Co2O3 + 3 H2O

ZnO + Cu = CuO + Zn =>
ZnO + Cu = CuO + Zn

MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)

Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

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

FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)

K2CO3 + AlCl3 = KCl + Al2(CO3)3 =>
3 K2CO3 + 2 AlCl3 = 6 KCl + Al2(CO3)3

MgI2 + MnO2 = MgO + MnI4 =>
2 MgI2 + MnO2 = 2 MgO + MnI4

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

C2H5OH + Ca = C2H5OCa + H2 =>
2 C2H5OH + 2 Ca = 2 C2H5OCa + H2

Ag2CO3 + HCI = AgCI + H2O + CO2 =>
Ag2CO3 + 2 HCI = 2 AgCI + H2O + CO2

Al + Ca(CN)2 = Al(CN)3 + Ca =>
2 Al + 3 Ca(CN)2 = 2 Al(CN)3 + 3 Ca

CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)

(NH4)2O + KBr = (NH4)Br + K2O =>
(NH4)2O + 2 KBr = 2(NH4)Br + K2O

AgNO3 + Na2SO3 = AgSO3 + Na2NO3 =>
AgNO3 + Na2SO3 = AgSO3 + Na2NO3

H2N2 + O2 = N2 + H2O =>
2 H2N2 + O2 = 2 N2 + 2 H2O

sodium + Iodine = sodiumiodide =>
2 Na + I2 = 2 NaI

NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl

NH4Cl2 + KI = NH4I2 + KCl =>
NH4Cl2 + 2 KI = NH4I2 + 2 KCl

Ag3FeH6 + H2O = Ag2O + Fe(OH)3 + H2 =>
2 Ag3FeH6 + 9 H2O = 3 Ag2O + 2 Fe(OH)3 + 12 H2

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

C2H2 + Cl2 + Ca(OH)2 = C2Cl4 + CaCl2 + H2O =>
C2H2 + 3 Cl2 + Ca(OH)2 = C2Cl4 + CaCl2 + 2 H2O

Br2 = Br =>
Br2 = 2 Br

Ti + HCl = TiCl4 + H2 =>
Ti + 4 HCl = TiCl4 + 2 H2

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Al + HNo2 = Al(No2) + H2 =>
2 Al + 2 HNo2 = 2 Al(No2) + H2

AlI3 + Na2CO3 = Na2I3 + Al(CO3) =>
AlI3 + Na2CO3 = Na2I3 + Al(CO3)

PbO + KOH = Pb(OH)2 + K2O =>
PbO + 2 KOH = Pb(OH)2 + K2O

HCHO + Ag(NH3)2OH = HCOOH + Ag + NH3 + H2O =>
HCHO + 2 Ag(NH3)2OH = HCOOH + 2 Ag + 4 NH3 + H2O

ZnO + HNO3 = ZnN2O6 + H2O =>
ZnO + 2 HNO3 = ZnN2O6 + H2O

SnCl2 + Br2 + HCl = H2[SnCl6] + HBr =>
SnCl2 + Br2 + 4 HCl = H2[SnCl6] + 2 HBr

Ce{4+} + O{2-} = CeO2 =>
Ce{4+} + 2 O{2-} = CeO2

CuCl2HCl = CuClHCl2 =>
CuCl2HCl = CuClHCl2

NaH2PO4 + HCl = H3PO4 + NaCl =>
NaH2PO4 + HCl = H3PO4 + NaCl

(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3

H2SO4 + Hj = H2SO4Hj =>
H2SO4 + Hj = H2SO4Hj

H2SO4 + C2H5OH = C2H5OSO2OH + H2O =>
H2SO4 + C2H5OH = C2H5OSO2OH + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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