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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O

Co3N2 = Co + N2 =>
Co3N2 = 3 Co + N2

NaOCl + NH3 = NaONH3 + Cl2 =>
2 NaOCl + 2 NH3 = 2 NaONH3 + Cl2

ClO3 + NaOH = NaHCl + O2 =>
ClO3 + NaOH = NaHCl + 2 O2

CaC2O4 + HCl = CaCl + HC2O4 =>
CaC2O4 + HCl = CaCl + HC2O4

Zn + HNO3 + H2SO4 = ZnSO4 + NO + H2O =>
3 Zn + 2 HNO3 + 3 H2SO4 = 3 ZnSO4 + 2 NO + 4 H2O

CoCl2 + KOH + KClO3 = Co2O5 + KCl + H2 =>
6 CoCl2 + 12 KOH + KClO3 = 3 Co2O5 + 13 KCl + 6 H2

FeSO4 + KOH = FeOHKSO4 =>
FeSO4 + KOH = FeOHKSO4

Sn(NO3)2 + Br2 = BrNO3 + Sn =>
Sn(NO3)2 + Br2 = 2 BrNO3 + Sn

FeCl2 + AgNO3 = Cl + Ag + Fe(NO3)2 =>
FeCl2 + 2 AgNO3 = 2 Cl + 2 Ag + Fe(NO3)2

GaCl3 + F2 = FCl2 + Ga =>
4 GaCl3 + 3 F2 = 6 FCl2 + 4 Ga

HCHO + O = HCOOH =>
HCHO + O = HCOOH

Cl2(g) + HF(g) = HCl + F =>
Cl2(g) + 2 HF(g) = 2 HCl + 2 F

Mg(OH)2 + H3PO4 = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3PO4 = 6 H2O + Mg3(PO4)2

Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2

CH4 + O3 + NH3 = HCN + H2O =>
CH4 + O3 + NH3 = HCN + 3 H2O

Cu(NO3)2 + NaOH = CuOHNO3 + NaNO3 =>
Cu(NO3)2 + NaOH = CuOHNO3 + NaNO3

Na2MoS4 + HCl = MoS3 + NaCl + H2S =>
Na2MoS4 + 2 HCl = MoS3 + 2 NaCl + H2S

Na2C2H4 + KMnO4 + H2SO4 = H2O + MnSO4 + Na2SO4 + K2SO4 + CO2 =>
5 Na2C2H4 + 14 KMnO4 + 26 H2SO4 = 36 H2O + 14 MnSO4 + 5 Na2SO4 + 7 K2SO4 + 10 CO2

HCl + KHCO3 = KCl + H2CO3 =>
HCl + KHCO3 = KCl + H2CO3

Co + Li{+} = Co{2+} + Li =>
Co + 2 Li{+} = Co{2+} + 2 Li

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

H2B + NaOH = H2O + NaB + H =>
H2B + NaOH = H2O + NaB + H

IRON(III)CHLORIDE + LEAD(II)NITRATE = IRON(III)NITRATE + LEAD(II)CHLORIDE =>
IRON(III)CHLORIDE + LEAD(II)NITRATE = IRON(III)NITRATE + LEAD(II)CHLORIDE

Be(NO3)2 + NaOH = Be(OH)2 + NaNO3 =>
Be(NO3)2 + 2 NaOH = Be(OH)2 + 2 NaNO3

H2 + F2 = HF =>
H2 + F2 = 2 HF

Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2

Sb2S3 + Cl2 = SbCl3 + S =>
Sb2S3 + 3 Cl2 = 2 SbCl3 + 3 S

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + H2O + MnSO4 =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + K2SO4 + 8 H2O + 2 MnSO4

Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + H2O + MnSO4 =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + K2SO4 + 8 H2O + 2 MnSO4

Ag2SO4 + Cu(ClO3)2 = CuSO4 + AgClO3 =>
Ag2SO4 + Cu(ClO3)2 = CuSO4 + 2 AgClO3

K2Cr2O7 + H2SO4 + FeSO4 = Fe2(SO4)3 + Cr2(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 8 FeSO4 = 4 Fe2(SO4)3 + Cr2(SO4)2 + K2SO4 + 7 H2O

Cr(OH)2 + H2SO4 = CrSO4 + H2O =>
Cr(OH)2 + H2SO4 = CrSO4 + 2 H2O

MnO4{-} + C2H5OH + H{+} = Mn{+2} + H2O + C2H4O =>
2 MnO4{-} + 5 C2H5OH + 6 H{+} = 2 Mn{+2} + 8 H2O + 5 C2H4O

P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3

Ni(OH)2 + C4H8N2O2 = C4H10O4 + N2 + Ni =>
Ni(OH)2 + C4H8N2O2 = C4H10O4 + N2 + Ni

sodium + water = sodiumoxide + hydrogen =>
2 Na + H2O = Na2O + H2

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

I3 + NH4OH = NH4I + NI3NH3 + H2O =>
2 I3 + 5 NH4OH = 3 NH4I + NI3NH3 + 5 H2O

KHC8H4O4 + H2O = H2C8H4O4 + KOH =>
KHC8H4O4 + H2O = H2C8H4O4 + KOH

H2(SO4) + RbO = RbSO4 + H2O =>
H2(SO4) + RbO = RbSO4 + H2O

FeI3 + Fe = FeI2 =>
2 FeI3 + Fe = 3 FeI2

NH6 + CO2 = CO(NH5)2 + H2O =>
2 NH6 + CO2 = CO(NH5)2 + H2O

Na2SO3 + CrCl3 + H2O = NaCl + Cr(OH)3 + SO2 =>
3 Na2SO3 + 2 CrCl3 + 3 H2O = 6 NaCl + 2 Cr(OH)3 + 3 SO2

CO + KO = K2CO3 =>
CO + 2 KO = K2CO3

H2B + NaOH = H2O + NaB + H =>
H2B + NaOH = H2O + NaB + H

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Breng de vergelijking van een chemische reactie in evenwicht
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