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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
(CoCl4) + H2O = (Co(H2O)6) + Cl =>
(CoCl4) + 6 H2O = (Co(H2O)6) + 4 Cl

ZnS + MnO2 + HCl = ZnCl2 + MnCl2 + S + H2O =>
ZnS + MnO2 + 4 HCl = ZnCl2 + MnCl2 + S + 2 H2O

LiCoO2 + CO2 = Co2O3 + Li2CO3 =>
2 LiCoO2 + CO2 = Co2O3 + Li2CO3

Br2(l) + KI(aq) = I2(s) + KBr(s) =>
Br2(l) + 2 KI(aq) = I2(s) + 2 KBr(s)

C2H8 + oxygen = carbondioxide + water =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O

KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH

Mg(OH)2 = Mg + OH =>
Mg(OH)2 = Mg + 2 OH

Gd(NO3)3 + NaF = GdF3 + NaNO3 =>
Gd(NO3)3 + 3 NaF = GdF3 + 3 NaNO3

CdCl2 + H2S = CdS + HCl =>
CdCl2 + H2S = CdS + 2 HCl

AgNO3 + Ca(NO3)2 = AgCa + NO3 =>
AgNO3 + Ca(NO3)2 = AgCa + 3 NO3

U + F2 = UF6 =>
U + 3 F2 = UF6

NaOH + C5H10O2 = H2O + NaC5H9O2 =>
NaOH + C5H10O2 = H2O + NaC5H9O2

Na2SO3 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2SO3 + 4 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 4 H2O

W + N2 = W2N9 =>
4 W + 9 N2 = 2 W2N9

Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O

Fe5O7 + HCl = FeCl2 + FeCl3 + H2O =>
Fe5O7 + 14 HCl = FeCl2 + 4 FeCl3 + 7 H2O

K2Cr2O7 + H2C2O4 + H2O = CO2 + K[Cr(C2O4)2(H2O)2]*3H2O =>
K2Cr2O7 + 7 H2C2O4 + 3 H2O = 6 CO2 + 2 K[Cr(C2O4)2(H2O)2]*3H2O

Fe{2}O{3} + Co = Fe + Co{3} =>
3 Fe{2}O{3} + 2 Co = 3 Fe + 2 Co{3}

Na3PO4 + CaCl2*2H2O = Ca3(PO4)2 + H2O + NaCl =>
2 Na3PO4 + 3 CaCl2*2H2O = Ca3(PO4)2 + 6 H2O + 6 NaCl

NH2 + H2O = NH3 + OH =>
NH2 + H2O = NH3 + OH

Pb(NO3)2 + (NH4)2S = PbS + (NO3)2(NH4)2 =>
Pb(NO3)2 + (NH4)2S = PbS + (NO3)2(NH4)2

Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2

Sn + Mg(No3)2 = Sn(No3)2 + Mg =>
Sn + Mg(No3)2 = Sn(No3)2 + Mg

N2H4 + O = N + H2O =>
N2H4 + 2 O = 2 N + 2 H2O

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

Sb2S3 + NaOH = Na3SbS3 + Na3SbO3 + H2O =>
Sb2S3 + 6 NaOH = Na3SbS3 + Na3SbO3 + 3 H2O

Cr2(SO4)3 + H2O = Cr(OH)SO4 + H2SO4 =>
Cr2(SO4)3 + 2 H2O = 2 Cr(OH)SO4 + H2SO4

Mg2 + Mn(SO3)2 = MgSO3 + Mn4 =>
4 Mg2 + 4 Mn(SO3)2 = 8 MgSO3 + Mn4

KC4H5O6 + NaHCO3 = KNaC4H4O6 + H2CO3 =>
KC4H5O6 + NaHCO3 = KNaC4H4O6 + H2CO3

CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH2CH2OH + H2O =>
3 CH3COOH + CH3CH2CH2CH2OH = 2 CH3COOCH2CH2CH2OH + H2O

AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2

C2H4 + Cl2 = C2H3Cl + HCl =>
C2H4 + Cl2 = C2H3Cl + HCl

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

LiF + BeO + NH4FHF = Li2BeF4 + NH3 + H2O =>
2 LiF + BeO + NH4FHF = Li2BeF4 + NH3 + H2O

Cu(CH3COO)2 + AgNO3 = AgCH3COO + Cu(NO3)2 =>
Cu(CH3COO)2 + 2 AgNO3 = 2 AgCH3COO + Cu(NO3)2

Mn + Cl = MnCl3 =>
Mn + 3 Cl = MnCl3

Mn(NO3)2 = Mn2O3 + NO2 + O2 =>
4 Mn(NO3)2 = 2 Mn2O3 + 8 NO2 + O2

Ni + H2SO3 = Ni(SO3)3 + H2 =>
Ni + 3 H2SO3 = Ni(SO3)3 + 3 H2

SbNO3 + Na2CO3 = Sb2CO3 + NaNO3 =>
2 SbNO3 + Na2CO3 = Sb2CO3 + 2 NaNO3

C2H6 + O = CO + H2O =>
C2H6 + 5 O = 2 CO + 3 H2O

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

La + Bi + La2O3 = La2O2Bi =>
2 La + 3 Bi + 2 La2O3 = 3 La2O2Bi

sodiumhydroxide + calciumcarbonate = calciumhydroxide + sodiumcarbonate =>
2 NaOH + CaCO3 = Ca(OH)2 + Na2CO3

(NH4)2SO3 + Ni(NO3)3 = NH4NO3 + (SO3)3Ni2 =>
3(NH4)2SO3 + 2 Ni(NO3)3 = 6 NH4NO3 + (SO3)3Ni2

CuO + Fe(OH)2 = Cu(OH)2 + FeO =>
CuO + Fe(OH)2 = Cu(OH)2 + FeO

CrI + KPO4 = CrPO4 + KI =>
CrI + KPO4 = CrPO4 + KI

CH3CH2CH3 + F2 = CH3CHFCH3 + HF =>
CH3CH2CH3 + F2 = CH3CHFCH3 + HF

NH4Cl(aq) + K2[HgI4]*H2O(aq) + KOH(aq) = KCl(aq) + HgO*HgINH2(aq) + KI(aq) + H2O(l) =>
NH4Cl(aq) + 2 K2[HgI4]*H2O(aq) + 4 KOH(aq) = KCl(aq) + HgO*HgINH2(aq) + 7 KI(aq) + 5 H2O(l)

K2CrO4 + Pb(C2H3O2)2 = K2(C2H3O2)2 + PbCrO4 =>
K2CrO4 + Pb(C2H3O2)2 = K2(C2H3O2)2 + PbCrO4

C5H5N + H2O = C5H4N + OH3 =>
C5H5N + H2O = C5H4N + OH3

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Breng de vergelijking van een chemische reactie in evenwicht
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