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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ca(s) + Cr(NO3)3(aq) = Ca(NO3)2(aq) + Cr(s) =>
3 Ca(s) + 2 Cr(NO3)3(aq) = 3 Ca(NO3)2(aq) + 2 Cr(s)

NO2 + H2 = HNO2 =>
2 NO2 + H2 = 2 HNO2

AgNO3NaCl = AgClNO3Na =>
AgNO3NaCl = AgClNO3Na

(Na)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + NaNO3(g) =>
(Na)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2 NaNO3(g)

Na2O2 + H2SO4 = H2O2 + Na2SO4 =>
Na2O2 + H2SO4 = H2O2 + Na2SO4

N2 + O2 = NO =>
N2 + O2 = 2 NO

NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2

SiO2(l) + C(s) = Si(l) + CO(g) =>
SiO2(l) + 2 C(s) = Si(l) + 2 CO(g)

H + AgCl3 = Ag3 + HCl =>
9 H + 3 AgCl3 = Ag3 + 9 HCl

P2O3 + Br2 = PBr3 + P2O5 =>
5 P2O3 + 6 Br2 = 4 PBr3 + 3 P2O5

Cu2O + CH3COOH = Cu(CH3COO) + H2O =>
Cu2O + 2 CH3COOH = 2 Cu(CH3COO) + H2O

Mn{2+} + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2+} + 5 PbO2 + 4 H{+} = 2 MnO4{-} + 5 Pb{2+} + 2 H2O

Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2

Ca3(PO4)2 + C + SiO2 = CaSi + CO2 + P4 =>
2 Ca3(PO4)2 + 14 C + 6 SiO2 = 6 CaSi + 14 CO2 + P4

Cr2O3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr2O3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 2 H2O

K + MgCO3 = Mg + KCO3 =>
K + MgCO3 = Mg + KCO3

NH4I + HCl = HI + NH4Cl =>
NH4I + HCl = HI + NH4Cl

N2H4 + N2O4 = (N2) + H2O =>
2 N2H4 + N2O4 = 3(N2) + 4 H2O

Na2SO4 + (Pb(NO3)2) = PbSO4 + NaNO3 =>
Na2SO4 + (Pb(NO3)2) = PbSO4 + 2 NaNO3

H2O + P + Ba(OH)2 = Ba(H2PO2)2 + PH3 =>
6 H2O + 8 P + 3 Ba(OH)2 = 3 Ba(H2PO2)2 + 2 PH3

C7H6O + OH = C7H6O2 + C7H8O =>
3 C7H6O + 2 OH = 2 C7H6O2 + C7H8O

NaOHCH3COOH = CH3COONaH2O =>
NaOHCH3COOH = CH3COONaH2O

Na2SO3 + CH3COOH + Na2S = CH3COONa + S + H2O =>
Na2SO3 + 6 CH3COOH + 2 Na2S = 6 CH3COONa + 3 S + 3 H2O

KF + H2SO4 = HF + KHSO4 =>
KF + H2SO4 = HF + KHSO4

KHC2O4*H2C2O4*2H2O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
10 KHC2O4*H2C2O4*2H2O + 8 KMnO4 + 17 H2SO4 = 8 MnSO4 + 9 K2SO4 + 40 CO2 + 52 H2O

N2O6Pb + NaOH = NaO6Pb + N2OH =>
N2O6Pb + NaOH = NaO6Pb + N2OH

FeO(OH) + Ba(OH)2 = (BaFe2)O4 + H2O =>
2 FeO(OH) + Ba(OH)2 = (BaFe2)O4 + 2 H2O

Zn + CO2 = ZnO + CO =>
Zn + CO2 = ZnO + CO

Zn + H2SiO3 = Zn2SiO3 + H2 =>
2 Zn + H2SiO3 = Zn2SiO3 + H2

BaCl2 + KClO = Ba(ClO3)2 + KCl =>
BaCl2 + 6 KClO = Ba(ClO3)2 + 6 KCl

C15H16O2 + COCl2 + NaOH = NaCl + C16H14O3 + H2O =>
C15H16O2 + COCl2 + 2 NaOH = 2 NaCl + C16H14O3 + 2 H2O

(NH4)2SO4 + Al(OH)3 = Al2(SO4)3 + NH4OH =>
3(NH4)2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 NH4OH

PBS + HNO3 = NO2 + PBSO4 + H2O =>
PBS + 8 HNO3 = 8 NO2 + PBSO4 + 4 H2O

LiAlH4(s) + AlCl3(s) = AlH3(s) + LiCl(s) =>
3 LiAlH4(s) + AlCl3(s) = 4 AlH3(s) + 3 LiCl(s)

Co + ClO4 = Co(ClO4)2 =>
Co + 2 ClO4 = Co(ClO4)2

C19H36O2 + H2 = C19H38O2 =>
C19H36O2 + H2 = C19H38O2

Sr(OH)2(ac) + H2SO4(ac) = SrSO4(s) + H2O(l) =>
Sr(OH)2(ac) + H2SO4(ac) = SrSO4(s) + 2 H2O(l)

K + MgCO3 = Mg + KCO3 =>
K + MgCO3 = Mg + KCO3

Mg + Y = Mg2Y =>
2 Mg + Y = Mg2Y

Rb2SO4 + BaCl2 = BaSO4 + RbCl =>
Rb2SO4 + BaCl2 = BaSO4 + 2 RbCl

Na3PO4 + KHO = NaOH + K3PO4 =>
Na3PO4 + 3 KHO = 3 NaOH + K3PO4

MnCl2(aq) + CsOH(aq) = Mn(OH)2 + CsCl(aq) =>
MnCl2(aq) + 2 CsOH(aq) = Mn(OH)2 + 2 CsCl(aq)

Pb(CH3COO)2 + H2O + CO2 = PbCO3 + CH3COOH =>
Pb(CH3COO)2 + H2O + CO2 = PbCO3 + 2 CH3COOH

KI + HCl = KH + ICl =>
KI + HCl = KH + ICl

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

RbH2PO4 + BaO = Rb3PO4 + Ba3(PO4)2 + H2O =>
3 RbH2PO4 + 3 BaO = Rb3PO4 + Ba3(PO4)2 + 3 H2O

SODIUMCARBONATE + AMMONIUMACETATE = SODIUMACETATE + AMMONIUMCARBOANTE =>
SODIUMCARBONATE + AMMONIUMACETATE = SODIUMACETATE + AMMONIUMCARBOANTE

NaOH + H(ClO4) = Na(ClO4) + H2O =>
NaOH + H(ClO4) = Na(ClO4) + H2O

C5H12 + KMnO4 + H2O = KOH + MnO2 + C4H10O2 =>
4 C5H12 + 6 KMnO4 + 4 H2O = 6 KOH + 6 MnO2 + 5 C4H10O2

PbCI4 + SnCI2 = SnCI4 + PbCI2 =>
PbCI4 + SnCI2 = SnCI4 + PbCI2

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Breng de vergelijking van een chemische reactie in evenwicht
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