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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na3[Ag(S2O3)2] + NaCl = AgCl + Na2S2O3 =>
Na3[Ag(S2O3)2] + NaCl = AgCl + 2 Na2S2O3

MgSO4 + HClO3 = Mg(ClO3)2 + H2SO4 =>
MgSO4 + 2 HClO3 = Mg(ClO3)2 + H2SO4

N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O

Ca(NO3)2 + ZrO(NO3)2 + C3H7NO2 = CaZrO3 + CO2 + H2O + N2 =>
3 Ca(NO3)2 + 3 ZrO(NO3)2 + 4 C3H7NO2 = 3 CaZrO3 + 12 CO2 + 14 H2O + 8 N2

Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2

Cr(OH)6 + HI = CrI6 + H2O =>
Cr(OH)6 + 6 HI = CrI6 + 6 H2O

H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O

H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4

TiCl4 = Ti + Cl2 =>
TiCl4 = Ti + 2 Cl2

KBr + CH3COOH + KMnO4 = Br2 + CH3COOK + MnO2 + H2O =>
6 KBr + 8 CH3COOH + 2 KMnO4 = 3 Br2 + 8 CH3COOK + 2 MnO2 + 4 H2O

SnI4 + AgNO3 = AgI + Sn(NO3)4 =>
SnI4 + 4 AgNO3 = 4 AgI + Sn(NO3)4

H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O

H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O

H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2

Na2S + NH4Cl = S(NH4)2 + NaCl =>
Na2S + 2 NH4Cl = S(NH4)2 + 2 NaCl

C3H6O + KMnO4 + KOH = C2H5COOK + K2MnO4 + H2O =>
C3H6O + 2 KMnO4 + 3 KOH = C2H5COOK + 2 K2MnO4 + 2 H2O

Sn + O2 = Sn2O4 =>
2 Sn + 2 O2 = Sn2O4

C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2

Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu

FeCl3*7H2O + HCO3 = FeO3H3 + CO2 + Cl + H2O =>
FeCl3*7H2O + 3 HCO3 = FeO3H3 + 3 CO2 + 3 Cl + 7 H2O

H2O + Na2S2O3 = Na2S2O2 + H2O2 =>
H2O + Na2S2O3 = Na2S2O2 + H2O2

K2S2O8 + HCl = Cl2 + H2SO4 + KCl =>
K2S2O8 + 4 HCl = Cl2 + 2 H2SO4 + 2 KCl

Ga(OH)3 + HF = GaF3 + H2O =>
Ga(OH)3 + 3 HF = GaF3 + 3 H2O

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

CH3Cl + O2 = H2O + CHCl =>
2 CH3Cl + O2 = 2 H2O + 2 CHCl

C2H2 + O2 = CO2 + H2OC =>
2 C2H2 + 3 O2 = 2 CO2 + 2 H2OC

C16H28HOH + O2 = CO2 + H2O =>
C16H28HOH + 23 O2 = 16 CO2 + 15 H2O

Fe + Cu(NO3)2 = Cu(ii) + Fe(NO3)2 =>
Fe + Cu(NO3)2 = Cu(ii) + Fe(NO3)2

FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3

Cr + H{+} = Cr3{+} + H2 =>
6 Cr + 2 H{+} = 2 Cr3{+} + H2

Ba + AgNO3 = Ba(NO3)2 + Ag =>
Ba + 2 AgNO3 = Ba(NO3)2 + 2 Ag

LiOH + Fe(NO3) = Fe(OH) + Li(NO3) =>
LiOH + Fe(NO3) = Fe(OH) + Li(NO3)

FeO + H2SO4 = Fe2(SO4) + H2O + SO4 =>
2 FeO + 2 H2SO4 = Fe2(SO4) + 2 H2O + SO4

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

KCN + CO2 + H2O = KHCO3 + HCN =>
KCN + CO2 + H2O = KHCO3 + HCN

Mn + PbO2 = Mn2O3 + PbO =>
2 Mn + 3 PbO2 = Mn2O3 + 3 PbO

HCIO + HI = HCI + I2 + H2O =>
HCIO + 2 HI = HCI + I2 + H2O

NiNO3 + HCl = HNO3 + NiCl =>
NiNO3 + HCl = HNO3 + NiCl

CH3COCl + HF = CF3COF + H2 + HCl =>
CH3COCl + 4 HF = CF3COF + 3 H2 + HCl

C7H16 + O2 = C + H16O2 =>
C7H16 + O2 = 7 C + H16O2

AgF + H3PO4 = Ag3PO4 + HF =>
3 AgF + H3PO4 = Ag3PO4 + 3 HF

NaOH(aq) + CaBr2(S) = Ca(OH)2(S) + NaBr(aq) =>
2 NaOH(aq) + CaBr2(S) = Ca(OH)2(S) + 2 NaBr(aq)

H2O + Li3N = NH3 + LiOH =>
3 H2O + Li3N = NH3 + 3 LiOH

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

KC + BaCl2 = KCl + BaC2 =>
2 KC + BaCl2 = 2 KCl + BaC2

C9H8O4 + NaHCO3 = C9H7NaO4 + H2O + CO2 =>
C9H8O4 + NaHCO3 = C9H7NaO4 + H2O + CO2

Na2HPo4 + KOH = K2HPo4 + NaOH =>
Na2HPo4 + 2 KOH = K2HPo4 + 2 NaOH

Ni(s) + HF(aq) = NiF3(aq) + H2(g) =>
2 Ni(s) + 6 HF(aq) = 2 NiF3(aq) + 3 H2(g)

HgS + O2 = Hg0 + SO2 =>
HgS + O2 = Hg0 + SO2

Al + O3 = Al2O2 =>
6 Al + 2 O3 = 3 Al2O2

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Breng de vergelijking van een chemische reactie in evenwicht
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