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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O

Fe + CH2 = FeCH2 =>
Fe + CH2 = FeCH2

Al(NO3)3Ba(OH)2 = Ba(NO3)3Al(OH)2 =>
Al(NO3)3Ba(OH)2 = Ba(NO3)3Al(OH)2

FeNo2 + H2O = Fe + O2 + HNo3 =>
6 FeNo2 + 2 H2O = 6 Fe + O2 + 4 HNo3

Na + AgNo3 = NaNo3 + Ag =>
Na + AgNo3 = NaNo3 + Ag

Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O

Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2

Na2S + AgNo3 = NaNo3 + Ag2S =>
Na2S + 2 AgNo3 = 2 NaNo3 + Ag2S

HNO3 + F2 = NO2 + HFO3 + H2O =>
10 HNO3 + F2 = 10 NO2 + 2 HFO3 + 4 H2O

CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)

HClO3 + Ag = AgClO4 + AgCl + H2O =>
8 HClO3 + 8 Ag = 5 AgClO4 + 3 AgCl + 4 H2O

C2F4 = C50F100 =>
25 C2F4 = C50F100

Na2SiO3 + Ca(NO3)2 = CaSiO3 + NaNO3 =>
Na2SiO3 + Ca(NO3)2 = CaSiO3 + 2 NaNO3

Be + Na = BeNa =>
Be + Na = BeNa

AgNO3HS = AgSHNO3 =>
AgNO3HS = AgSHNO3

Ba + HI = BaI2 + H2 =>
Ba + 2 HI = BaI2 + H2

Zn(OH)2 + CH3COOH = Zn(CH2COOH)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH2COOH)2 + 2 H2O

TiO2 + K2CO3 = K2TiO3 + CO2 =>
TiO2 + K2CO3 = K2TiO3 + CO2

CuS + NaCl = Na2S + CuCl2 =>
CuS + 2 NaCl = Na2S + CuCl2

FeSO4NH3H2O = FeOHNH4SO4 =>
FeSO4NH3H2O = FeOHNH4SO4

C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)

PbAc2 + CuCl2 = PbCl2 + CuAc2 =>
PbAc2 + CuCl2 = PbCl2 + CuAc2

NH4I + NaOH = NH3 + NaI + H2O =>
NH4I + NaOH = NH3 + NaI + H2O

K + Br2 = KBr =>
2 K + Br2 = 2 KBr

I2 + NHO3 = HIO3 + NO + H2O =>
3 I2 + 10 NHO3 = 6 HIO3 + 10 NO + 2 H2O

Na2SO3 + H2O = (Na)2O + (H)2SO3 =>
Na2SO3 + H2O = (Na)2O + (H)2SO3

CH3MgBr + CH3OH = CH4 + MgBr(OCH3) =>
CH3MgBr + CH3OH = CH4 + MgBr(OCH3)

C3H5Cl3 + Na3PO4 + NaOH = C3H7Na2O6P + NaCl =>
C3H5Cl3 + Na3PO4 + 2 NaOH = C3H7Na2O6P + 3 NaCl

Cl + H2O = HCl + HClO =>
2 Cl + H2O = HCl + HClO

CaO + Fe = Ca + FeO =>
CaO + Fe = Ca + FeO

MgO + BaSO4 = MgSO4 + BaO =>
MgO + BaSO4 = MgSO4 + BaO

BaO + P2 = P2O5 + Ba2 =>
10 BaO + 2 P2 = 2 P2O5 + 5 Ba2

K4[Ni(CN)4] + H2O = K2[Ni(CN)3] + KCN + KOH + H2 =>
2 K4[Ni(CN)4] + 2 H2O = 2 K2[Ni(CN)3] + 2 KCN + 2 KOH + H2

Co(NO3)2Ca(OH)2 = Co(OH)NO3Ca(OH)NO3 =>
Co(NO3)2Ca(OH)2 = Co(OH)NO3Ca(OH)NO3

Al2(SO4)2 + K = Al + K2(SO4) =>
Al2(SO4)2 + 4 K = 2 Al + 2 K2(SO4)

Mn(C2H3O2)2 + Na2S = MnS + NaC2H3O2 =>
Mn(C2H3O2)2 + Na2S = MnS + 2 NaC2H3O2

O2 = O03 =>
3 O2 = 2 O03

CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl

Mg + N3 = Mg3N =>
9 Mg + N3 = 3 Mg3N

CO2 + NaOH = Na2CO3 + (H2O) =>
CO2 + 2 NaOH = Na2CO3 + (H2O)

MgOCO = MgCO2 =>
MgOCO = MgCO2

Sc2O3 + Fe3O4 + Cr2O3 + NiO + ZnO + O2 = Sc3Fe3Cr3Ni3Zn3O20 =>
3 Sc2O3 + 2 Fe3O4 + 3 Cr2O3 + 6 NiO + 6 ZnO + O2 = 2 Sc3Fe3Cr3Ni3Zn3O20

Li2CO3 + BaC2O4 = BaCO3 + Li2C2O4 =>
Li2CO3 + BaC2O4 = BaCO3 + Li2C2O4

HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2

Br2 + BaI2 = BaBr2 + I2 =>
Br2 + BaI2 = BaBr2 + I2

H2 + PO4 = H3PO4 =>
3 H2 + 2 PO4 = 2 H3PO4

Zn + B = ZnB =>
Zn + B = ZnB

CH3NO2 + H4 = CH3NH2 + H2O =>
2 CH3NO2 + 3 H4 = 2 CH3NH2 + 4 H2O

FeO + CaO = CaO2 + Fe =>
FeO + CaO = CaO2 + Fe

Fe{3+} + Br{-} = Br2 + Fe{2+} =>
2 Fe{3+} + 2 Br{-} = Br2 + 2 Fe{2+}

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Breng de vergelijking van een chemische reactie in evenwicht
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