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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
Br2 + SnI4 = SnBr4 + I2 =>
2 Br2 + SnI4 = SnBr4 + 2 I2

CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

AgNO3(ac) + H2O(l) = Ag2O(s) + HNO3(ac) =>
2 AgNO3(ac) + H2O(l) = Ag2O(s) + 2 HNO3(ac)

F2 + ZnCl2 = FCl + Zn =>
F2 + ZnCl2 = 2 FCl + Zn

Tc + HNO3 = HTcO4 + NO + H2O =>
3 Tc + 7 HNO3 = 3 HTcO4 + 7 NO + 2 H2O

Mg(OH)2 + H2O = Mg(OH2)2 + OH =>
Mg(OH)2 + 2 H2O = Mg(OH2)2 + 2 OH

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

K + H2O(l) = KOH + H2(g) =>
2 K + 2 H2O(l) = 2 KOH + H2(g)

NaH2PO4 + CaO = Ca3(PO4)2 + H2O + NaOH =>
2 NaH2PO4 + 3 CaO = Ca3(PO4)2 + H2O + 2 NaOH

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

MgS + H2O = H2S + MgO =>
MgS + H2O = H2S + MgO

MnS + CH3COOH = Mn + HS + CH3COO =>
MnS + CH3COOH = Mn + HS + CH3COO

NaBr + Mn(NO3)2 = NaNO3 + MnBr2 =>
2 NaBr + Mn(NO3)2 = 2 NaNO3 + MnBr2

MnCl2 + HNO3 + HCl = NO + MnCl4 + H2O =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O

CaCO3 + S = SO3 + Ca + CO2 =>
3 CaCO3 + S = SO3 + 3 Ca + 3 CO2

Sr(OH)2(aq) + H2CO3(aq) = SrCO3 + H2O =>
Sr(OH)2(aq) + H2CO3(aq) = SrCO3 + 2 H2O

Fe2(SO4)3 + MnCl2 = FeCl3 + MnSO4 =>
Fe2(SO4)3 + 3 MnCl2 = 2 FeCl3 + 3 MnSO4

I2 + KF = KI + F2 =>
I2 + 2 KF = 2 KI + F2

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2

P4O10 + PCl5 = Cl3PO =>
P4O10 + 6 PCl5 = 10 Cl3PO

Cu + OH = CuOH =>
Cu + OH = CuOH

CaCO3 + S = SO3 + CaS + CO2 =>
3 CaCO3 + 4 S = SO3 + 3 CaS + 3 CO2

MgCl2 + H2SO4 + MnO2 = MnSO4 + Mg(HSO4)2 + H2O + Cl2 =>
MgCl2 + 3 H2SO4 + MnO2 = MnSO4 + Mg(HSO4)2 + 2 H2O + Cl2

Ce + HNO3 = Ce(NO3)3 + NH4NO3 + H2O =>
8 Ce + 30 HNO3 = 8 Ce(NO3)3 + 3 NH4NO3 + 9 H2O

C5H10 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
3 C5H10 + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 3 H2O

Ce + HNO3 = Ce(NO3)3 + NO + H2O =>
Ce + 4 HNO3 = Ce(NO3)3 + NO + 2 H2O

AgCl(s) + NH3(aq) = Ag(NH3)2{+}(aq) + Cl{-}(aq) =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2{+}(aq) + Cl{-}(aq)

N2H4 + F = N + HF =>
N2H4 + 4 F = 2 N + 4 HF

PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O

F2 + Fe2O3 = Fe + F2O =>
3 F2 + Fe2O3 = 2 Fe + 3 F2O

SrO + HBr = SrBr + OH =>
SrO + HBr = SrBr + OH

Zn(s)AgNo3(aq) = Zn(s)No3 + Ag =>
Zn(s)AgNo3(aq) = Zn(s)No3 + Ag

NH2CH2COONH4 + NaOH = NH2CH2COONa + NH3 + H2O =>
NH2CH2COONH4 + NaOH = NH2CH2COONa + NH3 + H2O

C12H6 + O2 = CO2 + H2O =>
2 C12H6 + 27 O2 = 24 CO2 + 6 H2O

Pe + Ni + S = PeNiS =>
Pe + Ni + S = PeNiS

C6H5CH2OH + CuO = C6H5CHO + Cu + H2O =>
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O

Sr(OH)2(aq) + H2CO3(aq) = Sr(HCO3)2(s) + H2O(l) =>
Sr(OH)2(aq) + 2 H2CO3(aq) = Sr(HCO3)2(s) + 2 H2O(l)

C6H5OH + CH3COOCl = CH3COOC6H5 + HCl =>
6 C6H5OH + 2 CH3COOCl = 5 CH3COOC6H5 + 2 HCl

NaCl + H2O + Fe = NaOH + FeCl2 + H2 =>
2 NaCl + 2 H2O + Fe = 2 NaOH + FeCl2 + H2

KMnO4 + HSO4 = K2SO4 + MnSO4 + H2O + O =>
4 KMnO4 + 6 HSO4 = 2 K2SO4 + 4 MnSO4 + 3 H2O + 13 O

CaSiO3 + HCl = CaCl2 + SiO2 + H2O =>
CaSiO3 + 2 HCl = CaCl2 + SiO2 + H2O

HCOOH + Al = (HCOO)3Al + H2 =>
6 HCOOH + 2 Al = 2(HCOO)3Al + 3 H2

P4 + F2(g) = PF3(g) =>
P4 + 6 F2(g) = 4 PF3(g)

Ho + HCl = HoCl + H =>
Ho + HCl = HoCl + H

C3H8S(l) + O2(g) = CO2(g) + H2O(l) + SO2(s) =>
C3H8S(l) + 6 O2(g) = 3 CO2(g) + 4 H2O(l) + SO2(s)

Al + C2H4O2 = Al(CO)3 + H2 =>
2 Al + 3 C2H4O2 = 2 Al(CO)3 + 6 H2

BaO + ZnO = BaZnO2 =>
BaO + ZnO = BaZnO2

CaO + Na2Co3 = Na2O + CaCo3 =>
CaO + Na2Co3 = Na2O + CaCo3

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Breng de vergelijking van een chemische reactie in evenwicht
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