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Chemische vergelijkingen in evenwicht op07/14/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2S + NH4OH = KOH + S(NH4)2 =>
K2S + 2 NH4OH = 2 KOH + S(NH4)2

Br(l) + K(s) = KBr(s) =>
Br(l) + K(s) = KBr(s)

CH3CONHCH3 + NaOH = CH3COONa + CH3NH2 =>
CH3CONHCH3 + NaOH = CH3COONa + CH3NH2

MgAl2O4 + H2O = Al2O3 + Mg(OH)2 =>
MgAl2O4 + H2O = Al2O3 + Mg(OH)2

NaH2PO4 + KOH = K + NaHPO4 + H2O =>
NaH2PO4 + KOH = K + NaHPO4 + H2O

MgOH + NH4PO4 = MgPO4 + NH3 + H2O =>
MgOH + NH4PO4 = MgPO4 + NH3 + H2O

Cl2 + Al4C3 = AlCl3 + CCl4 =>
12 Cl2 + Al4C3 = 4 AlCl3 + 3 CCl4

O2 + C17H22I3N3O8 = C13H12I3N3O6 + H2O + CO2 =>
11 O2 + 2 C17H22I3N3O8 = 2 C13H12I3N3O6 + 10 H2O + 8 CO2

Al4C3(s) + H2O = CH4(g) + Al(OH)3 =>
Al4C3(s) + 12 H2O = 3 CH4(g) + 4 Al(OH)3

Al3 + O2 = aluminiumoxide =>
4 Al3 + 9 O2 = 6 Al2O3

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

CH3COOH + BaOH = H2O + BaC2H3O2 =>
CH3COOH + BaOH = H2O + BaC2H3O2

B4C + O2 = B2O3 + CO2 =>
B4C + 4 O2 = 2 B2O3 + CO2

KMnO4 + SnSO4 + H2SO4 = SnSO42 + MnSO4 + K2SO4 + H2O =>
76 KMnO4 + 5 SnSO4 + 114 H2SO4 = 5 SnSO42 + 76 MnSO4 + 38 K2SO4 + 114 H2O

FeC2O4*2H2O + O2 = CO2 + H2O + FeO(OH) =>
4 FeC2O4*2H2O + 3 O2 = 8 CO2 + 6 H2O + 4 FeO(OH)

Magnesium + hydrochloricacid = H + MgCl =>
Mg + HCl = H + MgCl

Pb(NO3)2 + Ag = Pb + Ag(NO3) =>
Pb(NO3)2 + 2 Ag = Pb + 2 Ag(NO3)

SiO2 + Fe3O4 = Fe2O3 + Fe2Si =>
SiO2 + 10 Fe3O4 = 14 Fe2O3 + Fe2Si

NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O

MnS + HI = MnI + HS =>
MnS + HI = MnI + HS

MgN + BeI = BeN + MgI =>
MgN + BeI = BeN + MgI

KNO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3

ThO2 + Al = ThO + Al2O =>
ThO2 + 2 Al = ThO + Al2O

Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)

Hg2{+} + Ag0 = Hg0 + Ag1{+} =>
Hg2{+} + Ag0 = 2 Hg0 + Ag1{+}

N2H4 + MnO4{-} + H{+} = Mn{2+} + H2O + N2 =>
5 N2H4 + 4 MnO4{-} + 12 H{+} = 4 Mn{2+} + 16 H2O + 5 N2

NaClO3 + H2SO4 = Na2SO4 + HClO3 =>
2 NaClO3 + H2SO4 = Na2SO4 + 2 HClO3

K2CO3 + H2S = KHCO3 + KHS =>
K2CO3 + H2S = KHCO3 + KHS

C3H7OH + Ca = C3H7OCa + H2 =>
2 C3H7OH + 2 Ca = 2 C3H7OCa + H2

HCrO4{-} + H2S + H{+} = Cr2O3 + SO4{2-} + H2O =>
8 HCrO4{-} + 3 H2S + 2 H{+} = 4 Cr2O3 + 3 SO4{2-} + 8 H2O

CI2 + NaBr = NaCI2 + Br =>
CI2 + NaBr = NaCI2 + Br

NaCl(aq) + Pb(C2H3O2)2(aq) = NaC2H3O2 + PbCl2 =>
2 NaCl(aq) + Pb(C2H3O2)2(aq) = 2 NaC2H3O2 + PbCl2

C2H5COOH + MgCO3 = (C2H5COO)2Mg + CO2 + H2O =>
2 C2H5COOH + MgCO3 = (C2H5COO)2Mg + CO2 + H2O

CaCl2*6H2O + Na2CO3*10H2O = CaCO3 + NaCl + H2O =>
CaCl2*6H2O + Na2CO3*10H2O = CaCO3 + 2 NaCl + 16 H2O

C2H12O3 + O2 = CO2 + H2O =>
2 C2H12O3 + 7 O2 = 4 CO2 + 12 H2O

Al(s) + FeSO4(aq) = Al2(SO4)3(aq) + Fe(s) =>
2 Al(s) + 3 FeSO4(aq) = Al2(SO4)3(aq) + 3 Fe(s)

CdBr2(aq) + Na2S(aq) = CdS + Br2Na2 =>
CdBr2(aq) + Na2S(aq) = CdS + Br2Na2

NH4I + HgCl2 = NH4Cl + HgI2 =>
2 NH4I + HgCl2 = 2 NH4Cl + HgI2

KMnO4 + C6H12O6 = H2O + CO2 + MnO2 + K2MnO4 =>
12 KMnO4 + C6H12O6 = 6 H2O + 6 CO2 + 6 MnO2 + 6 K2MnO4

Ca(OH)2 + C3COOH + CO2 = Ca(CHCOO)2 + H2O =>
13 Ca(OH)2 + 12 C3COOH + 4 CO2 = 13 Ca(CHCOO)2 + 6 H2O

Cr2O3 + KNO3 + Na2CO3 = Na2CrO3 + KNO2 + CO2 =>
Cr2O3 + KNO3 + 2 Na2CO3 = 2 Na2CrO3 + KNO2 + 2 CO2

C2H6O(l) + O2 = CO2(g) + H2O(l) =>
C2H6O(l) + 3 O2 = 2 CO2(g) + 3 H2O(l)

Ag + Cl{2} = AgCl{2} =>
Ag + Cl{2} = AgCl{2}

Na + HCl = H2(g) + NaCl =>
2 Na + 2 HCl = H2(g) + 2 NaCl

NaOHNa2CO3 = NaHCO3Na2O =>
NaOHNa2CO3 = NaHCO3Na2O

NH4OH(aq) + HCi(aq) = NH4Ci(aq) + H2O(l) =>
NH4OH(aq) + HCi(aq) = NH4Ci(aq) + H2O(l)

Au2S3 + H2 = H2S3 + Au =>
Au2S3 + H2 = H2S3 + 2 Au

Cr2O7 + H2O = Cr + OH =>
Cr2O7 + 7 H2O = 2 Cr + 14 OH

OH{-} + H3BO3 = H2BO3{-} + H2O =>
OH{-} + H3BO3 = H2BO3{-} + H2O

K2CO3 + CuSO4 = K2SO4 + CuCO3 =>
K2CO3 + CuSO4 = K2SO4 + CuCO3

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Breng de vergelijking van een chemische reactie in evenwicht
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