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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

CuCl2 + KBr = CuBr + KCl + Br2 =>
2 CuCl2 + 4 KBr = 2 CuBr + 4 KCl + Br2

Ba(ClO4)2(aq) + Na2SO4(aq) = BaSO4 + NaClO4 =>
Ba(ClO4)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaClO4

C5H8O2 + O2 = C2H4O2 + C3H4O2 =>
C5H8O2 + O2 = C2H4O2 + C3H4O2

Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4

(NH4)2SiF6 + NH4OH = SiO2 + NH4F + H2O =>
(NH4)2SiF6 + 4 NH4OH = SiO2 + 6 NH4F + 2 H2O

Ba2N + Be3N2 + N2 = BaBe2N2 =>
6 Ba2N + 8 Be3N2 + N2 = 12 BaBe2N2

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

C20H42 + CUO = CO2 + H2O + CU =>
C20H42 + 61 CUO = 20 CO2 + 21 H2O + 61 CU

CaCO3 + (NH4)2SO4 = CaSO4 + (NH4)2CO3 =>
CaCO3 + (NH4)2SO4 = CaSO4 + (NH4)2CO3

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

Ca(H2PO4)2 + NaHCO3 = CO2 + H2O + CaHPO4 + Na2HPO4 =>
Ca(H2PO4)2 + 2 NaHCO3 = 2 CO2 + 2 H2O + CaHPO4 + Na2HPO4

COF2(g) + NH3(g) = NH4F(s) + CO(NH2)2(s) =>
COF2(g) + 4 NH3(g) = 2 NH4F(s) + CO(NH2)2(s)

C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2

CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl

NH4Cl + HgCH3CO2 = NH4CH3CO2 + HgCl =>
NH4Cl + HgCH3CO2 = NH4CH3CO2 + HgCl

Na2SO4 + (NH4)I = NaI + (NH4)2SO4 =>
Na2SO4 + 2(NH4)I = 2 NaI + (NH4)2SO4

Cl2 + S2O3{2-} + OH{-} = HSO4{-} + Cl{-} + H2O =>
4 Cl2 + S2O3{2-} + 8 OH{-} = 2 HSO4{-} + 8 Cl{-} + 3 H2O

VO2 + H2O = H2VO3 =>
VO2 + H2O = H2VO3

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

CaHPO4(H2O)2 + NH3 = (NH4)3PO4 + Ca(OH)2 =>
CaHPO4(H2O)2 + 3 NH3 = (NH4)3PO4 + Ca(OH)2

SnCl2 + Na2WO4 + HCl = W2O5 + SnCl4 + NaCl + H2O =>
SnCl2 + 2 Na2WO4 + 6 HCl = W2O5 + SnCl4 + 4 NaCl + 3 H2O

C4O + O2 = CO2 =>
2 C4O + 7 O2 = 8 CO2

Fe + N2 = FeN2 =>
Fe + N2 = FeN2

Al2O3 + NaClO3 = Al(ClO3)3 + Na2O =>
Al2O3 + 6 NaClO3 = 2 Al(ClO3)3 + 3 Na2O

Cr(OH)2 + NaOH + H2O2 = Na2CrO4 + H2O =>
Cr(OH)2 + 2 NaOH + 2 H2O2 = Na2CrO4 + 4 H2O

Na2[Fe(CN)5NO]*2H2O + NaOH + NH4OH = Na3[Fe(CN)5NH3]*3H2O + N2 + H2O =>
Na2[Fe(CN)5NO]*2H2O + NaOH + 2 NH4OH = Na3[Fe(CN)5NH3]*3H2O + N2 + 3 H2O

PCl3 + Cl = PCl5 =>
PCl3 + 2 Cl = PCl5

KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2

VCl3(s) + O2(g) = VOCl3 =>
2 VCl3(s) + O2(g) = 2 VOCl3

Fe + N2 = FeN2 =>
Fe + N2 = FeN2

NaO + H2O = H2 + NaO2 =>
NaO + H2O = H2 + NaO2

BaO(g) + HOH(l) = Ba(OH)2(aq) =>
BaO(g) + HOH(l) = Ba(OH)2(aq)

Ca(Cl2)2 + Na2SO4 = CaSO4 + NaCl2 =>
Ca(Cl2)2 + Na2SO4 = CaSO4 + 2 NaCl2

H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O

HBr + KCO3 = KBr + HCO3 =>
HBr + KCO3 = KBr + HCO3

calciumchlorate = calciumchloride + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2

H2SiO3 + Eu + Fr = H2 + EuFr(SiO3)2 =>
2 H2SiO3 + Eu + Fr = 2 H2 + EuFr(SiO3)2

HBr = H2 + HBr2 =>
4 HBr = H2 + 2 HBr2

Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O

Al(NO3)3 + LiOH = LiNO3 + Al(OH)3 =>
Al(NO3)3 + 3 LiOH = 3 LiNO3 + Al(OH)3

P4O10 + CaO = Ca3(PO4)2 =>
P4O10 + 6 CaO = 2 Ca3(PO4)2

C4H2O3 + C6H7N = C10H9NO3 =>
C4H2O3 + C6H7N = C10H9NO3

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3

NaHCO3 + C2H3O2 = NaC2H3O2 + CO2 + H2O =>
7 NaHCO3 + 8 C2H3O2 = 7 NaC2H3O2 + 9 CO2 + 5 H2O

LiOH + MgCl2 = LiCl + Mg(OH)2 =>
2 LiOH + MgCl2 = 2 LiCl + Mg(OH)2

C5H14 + O2 = CO2 + H2O =>
2 C5H14 + 17 O2 = 10 CO2 + 14 H2O

C10H8O + NaOH = C10H7NaO + H2O =>
C10H8O + NaOH = C10H7NaO + H2O

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

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