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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
Fe2S3 + KOH = K2S + Fe(OH)3(s) =>
Fe2S3 + 6 KOH = 3 K2S + 2 Fe(OH)3(s)

NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)

Al(NO3)3*9H2O + (NH2)2CO3 = Al2O3 + CO2 + H2O + N2 =>
2 Al(NO3)3*9H2O + 15(NH2)2CO3 = Al2O3 + 15 CO2 + 48 H2O + 18 N2

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

Fe + PO4 = FePO4 =>
Fe + PO4 = FePO4

CaBr2 + O2 = CaO + Br2 =>
2 CaBr2 + O2 = 2 CaO + 2 Br2

H3C6H5O6 + NaOH = Na3C6H5O6 + H2O =>
H3C6H5O6 + 3 NaOH = Na3C6H5O6 + 3 H2O

KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2

(MgOH)2CO3 + HCl = MgOHCl + CO2 + H2O =>
(MgOH)2CO3 + 2 HCl = 2 MgOHCl + CO2 + H2O

P + O2 = P4O6 =>
4 P + 3 O2 = P4O6

Pb + Au(C2H3O2)3 = Pb(C2H3O2)2 + Au =>
3 Pb + 2 Au(C2H3O2)3 = 3 Pb(C2H3O2)2 + 2 Au

BaCl2 + K2Cr2O7 + CH3COONa = Na2Cr2O7 + (CH3COO)2Ba + KCl =>
BaCl2 + K2Cr2O7 + 2 CH3COONa = Na2Cr2O7 + (CH3COO)2Ba + 2 KCl

CH3POCl2 + C3H7OH + HF = CH3PO(C3H7O)F + HCl =>
CH3POCl2 + C3H7OH + HF = CH3PO(C3H7O)F + 2 HCl

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

Mn2O3 + HCl = MnCl + H2O + Cl2 =>
Mn2O3 + 6 HCl = 2 MnCl + 3 H2O + 2 Cl2

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

K(s) + ZnCl2 = Zn + KCl =>
2 K(s) + ZnCl2 = Zn + 2 KCl

AlCl + RbOH{-} = AlOH{-} + RbCl =>
AlCl + RbOH{-} = AlOH{-} + RbCl

C6H5(NO)2 + C6H14O4 = (C6H5N)2 + C6H12O4 + H2O =>
2 C6H5(NO)2 + 5 C6H14O4 = 2(C6H5N)2 + 3 C6H12O4 + 12 H2O

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

HNO3 + C27H28Br2O5S = C27H29Br2O5S + NO3 =>
HNO3 + C27H28Br2O5S = C27H29Br2O5S + NO3

ZnS + KOH = ZnOH + KS =>
ZnS + KOH = ZnOH + KS

Zn + NHO3 = ZnNO3 + H =>
Zn + NHO3 = ZnNO3 + H

Mg3P2 + H2O = PH3 + Mg(OH)2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 Mg(OH)2

CO + LiOH = LiCO + HO =>
CO + LiOH = LiCO + HO

Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI

Na + Si = NaSi =>
Na + Si = NaSi

CuBr2 + Al2S3 = CuS + AlBr3 =>
3 CuBr2 + Al2S3 = 3 CuS + 2 AlBr3

K2HPO4 + NaOH = Na3PO4 + K3PO4 + H2O =>
3 K2HPO4 + 3 NaOH = Na3PO4 + 2 K3PO4 + 3 H2O

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3

NaNa + ClCl = NaCl =>
NaNa + ClCl = 2 NaCl

Al(No3)3 + KOH = K[Al(OH)4] + KNo3 =>
Al(No3)3 + 4 KOH = K[Al(OH)4] + 3 KNo3

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

CH3COOH + K2SO3 = KCH3COO + H2O + SO2 =>
2 CH3COOH + K2SO3 = 2 KCH3COO + H2O + SO2

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

Pb(No3)2() + Na2S() = PbS() + NaNo3() =>
Pb(No3)2() + Na2S() = PbS() + 2 NaNo3()

Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O

H2C2O4*2H2O + K2Cr2O7 + K2C2O4*H2O = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
7 H2C2O4*2H2O + K2Cr2O7 + 2 K2C2O4*H2O = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + 17 H2O

NH3(g) + CO2(g) = CN2H4O(s) + H2O(l) =>
2 NH3(g) + CO2(g) = CN2H4O(s) + H2O(l)

Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3

Cu + N2 = CuN2 =>
Cu + N2 = CuN2

Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Li2CO3 + Ca(OH)2 = LiOH + CaCO3 =>
Li2CO3 + Ca(OH)2 = 2 LiOH + CaCO3

Li2CO3(s) = Li2O(s)CO2(g) =>
Li2CO3(s) = Li2O(s)CO2(g)

Tb4O7 = Tb + O2 =>
2 Tb4O7 = 8 Tb + 7 O2

N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3

Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu

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