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Chemische vergelijkingen in evenwicht op12/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
BaS + Sn(NO3)4 = Ba(NO3)2 + SnS2 =>
2 BaS + Sn(NO3)4 = 2 Ba(NO3)2 + SnS2

Ca(OH)2 + C2H2Cl4 = CaCl2 + H2O + C2HCl3 =>
Ca(OH)2 + 2 C2H2Cl4 = CaCl2 + 2 H2O + 2 C2HCl3

Mg + SO3 = Mg(SO3)2 =>
Mg + 2 SO3 = Mg(SO3)2

CH3COO{-} + H2O = H2 + HCO3{-} + H{+} =>
CH3COO{-} + 4 H2O = 4 H2 + 2 HCO3{-} + H{+}

Fr + Cl = FrCl =>
Fr + Cl = FrCl

Na + O2 = NaO =>
2 Na + O2 = 2 NaO

CH3CH2CH(O) + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH(O) + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 4 H2O

H2SO4 + K2HPO4 = K2SO4 + H3PO4 =>
H2SO4 + K2HPO4 = K2SO4 + H3PO4

CH3Br + Na = NaBr + CH3 =>
CH3Br + Na = NaBr + CH3

P2O5 + BaO = Ba3(PO4)2(cr) =>
P2O5 + 3 BaO = Ba3(PO4)2(cr)

CO + H2 = CH4H2O =>
CO + 3 H2 = CH4H2O

H2 + Ba(OH)2 = Ba + H2O =>
H2 + Ba(OH)2 = Ba + 2 H2O

Li2O + H2 = Li + H2O =>
Li2O + H2 = 2 Li + H2O

Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S

Ca3(PO4)2 + HCl = Ca3Cl + H(PO4)2 =>
Ca3(PO4)2 + HCl = Ca3Cl + H(PO4)2

HCOO + H2O = H3O + COO =>
HCOO + H2O = H3O + COO

N2H4 = NH3 + N2 = N2H4 + N(H3)4 + N2 =>
3 N2H4 = 4 NH3 + N2

Mn2O7 + Ba(OH)2 = BaO + Mn(OH)7 =>
Mn2O7 + 7 Ba(OH)2 = 7 BaO + 2 Mn(OH)7

HNO3 + C2H4 = C2H3NO2 + H2O =>
HNO3 + C2H4 = C2H3NO2 + H2O

CaCl2 + SiO2 = CaO2 + SiCl2 =>
CaCl2 + SiO2 = CaO2 + SiCl2

MgCO3 + Ca(OH)2 = CaCO3 + Mg(OH)2 =>
MgCO3 + Ca(OH)2 = CaCO3 + Mg(OH)2

Hg + Br2 = Hg2Br2 =>
2 Hg + Br2 = Hg2Br2

KNO3 + NaBr = KBr + NaNO3 =>
KNO3 + NaBr = KBr + NaNO3

Zn + H2SO4 = H2 + SZnO4 =>
Zn + H2SO4 = H2 + SZnO4

Pd4 + O2 = PdO2 =>
Pd4 + 4 O2 = 4 PdO2

Cr2O7 + CH3OH = HCO2H + Cr + H =>
Cr2O7 + 7 CH3OH = 7 HCO2H + 2 Cr + 14 H

SrSO4 = Sr{2+} + SO4{2-} =>
SrSO4 = Sr{2+} + SO4{2-}

HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O

V2O3 + H2SO4 + O2 = VOSO4 + H2O =>
2 V2O3 + 4 H2SO4 + O2 = 4 VOSO4 + 4 H2O

KI + Fe = KFe + I2 =>
2 KI + 2 Fe = 2 KFe + I2

AgNO3(aq) + K2SO4(aq) = AgSO4(s) + K2NO3(aq) =>
AgNO3(aq) + K2SO4(aq) = AgSO4(s) + K2NO3(aq)

CrI3 + Cl2 = CrCl3 + I2 =>
2 CrI3 + 3 Cl2 = 2 CrCl3 + 3 I2

Xe + F = XeF2 =>
Xe + 2 F = XeF2

K2Cr2O7 + HI + HCIO4 = I2 + Cr(CIO4)3 + KCIO4 + H2O =>
K2Cr2O7 + 6 HI + 8 HCIO4 = 3 I2 + 2 Cr(CIO4)3 + 2 KCIO4 + 7 H2O

Na + ClO4 = NaClO4 =>
Na + ClO4 = NaClO4

Na2S2O8 + KI + H2O = KIO3 + Na2SO4 + H2S =>
3 Na2S2O8 + 5 KI + 3 H2O = 5 KIO3 + 3 Na2SO4 + 3 H2S

FeS + HClO = FeCl + HSO =>
FeS + HClO = FeCl + HSO

NaBrO3 + Ni(ClO3)2 = NaClO3 + Ni(BrO3)2 =>
2 NaBrO3 + Ni(ClO3)2 = 2 NaClO3 + Ni(BrO3)2

CuNO3 + NH3 = Cu(NH3)4 + NO3 =>
CuNO3 + 4 NH3 = Cu(NH3)4 + NO3

Au + HI = AuH + I =>
Au + HI = AuH + I

Li + MgSe = Mg + LiSe =>
Li + MgSe = Mg + LiSe

Ba(OH)2 + Na2SO4 = NaOH + BaSO4 =>
Ba(OH)2 + Na2SO4 = 2 NaOH + BaSO4

O3 + KI = K2O + I =>
O3 + 6 KI = 3 K2O + 6 I

CsOH + CrCl3 = CsCl + Cr(OH)3 =>
3 CsOH + CrCl3 = 3 CsCl + Cr(OH)3

Ni + P = NiP =>
Ni + P = NiP

AlCl3Al + Cl2 = AlCl3 =>
2 AlCl3Al + 3 Cl2 = 4 AlCl3

FeCl3 + Na2SiO3 = FeNa2 + Cl3Si + O =>
FeCl3 + Na2SiO3 = FeNa2 + Cl3Si + 3 O

Br + MgI2 = BrI + Mg =>
2 Br + MgI2 = 2 BrI + Mg

Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + H2O(l) =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + 2 H2O(l)

Pb(NO3)2 + (NH4)2CrO4 = Pb(NH4)2 + CrO4(NO3)2 =>
Pb(NO3)2 + (NH4)2CrO4 = Pb(NH4)2 + CrO4(NO3)2

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Breng de vergelijking van een chemische reactie in evenwicht
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