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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

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

SnO2 + Cl2 = SnCl2 + O2 =>
SnO2 + Cl2 = SnCl2 + O2

AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag

Ce(OH)3 + H2O2 = CeO2 + H2O =>
2 Ce(OH)3 + H2O2 = 2 CeO2 + 4 H2O

K(s) + Cl2(g) = KCl(s) =>
2 K(s) + Cl2(g) = 2 KCl(s)

H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O

C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2

U3O8(s) + HNO3(aq) = UO2(NO3)2(aq) + NO2(g) + H2O(l) =>
U3O8(s) + 8 HNO3(aq) = 3 UO2(NO3)2(aq) + 2 NO2(g) + 4 H2O(l)

CuCN + NaCN = Na2Cu(CN)3 =>
CuCN + 2 NaCN = Na2Cu(CN)3

C2H5(oh)2 + O2 = CO2 + H2O =>
C2H5(oh)2 + 15 O2 = 2 CO2 + 26 H2O

CuCN + NaCN = Na2Cu(CN)3 =>
CuCN + 2 NaCN = Na2Cu(CN)3

Mg + (ClO4)2 = Mg(ClO4)2 =>
Mg + (ClO4)2 = Mg(ClO4)2

C7H10N3O6 + O2 = CO2 + H2O + NH3 =>
4 C7H10N3O6 + 17 O2 = 28 CO2 + 2 H2O + 12 NH3

Mg(m) + H2SO4 = H2 + MgSO4 =>
Mg(m) + H2SO4 = H2 + MgSO4

CuCN + NaCN = Na2Cu(CN)3 =>
CuCN + 2 NaCN = Na2Cu(CN)3

Me + N2 = Me3N2 =>
3 Me + N2 = Me3N2

H4P4O7 + Ca = CaHP4O7 + H2 =>
2 H4P4O7 + 2 Ca = 2 CaHP4O7 + 3 H2

NAl + CAsO4 = NAsO4 + CAl =>
NAl + CAsO4 = NAsO4 + CAl

Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr

FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2

NH4SO3 + CaOH = NH4(OH) + Ca(SO3) =>
NH4SO3 + CaOH = NH4(OH) + Ca(SO3)

Mn + NO3 = MnO2 + NO2 =>
Mn + 2 NO3 = MnO2 + 2 NO2

Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Co + KI = CoI + K =>
Co + KI = CoI + K

CH3OH = C2H4 + H2O =>
2 CH3OH = C2H4 + 2 H2O

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

H2SO4 + NO + KMnO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
9 H2SO4 + 10 NO + 6 KMnO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

K2O = K + O2 =>
2 K2O = 4 K + O2

Ba(OH)2 + H2SO4 = H2O + BaSO4 =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

Ca3(PO4)2 + SrCl2 = CaCl2 + Sr3(PO4)2 =>
Ca3(PO4)2 + 3 SrCl2 = 3 CaCl2 + Sr3(PO4)2

Fe(NO3)3 + Na2S = Fe2S3(s) + NaNO3(aq) =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3(s) + 6 NaNO3(aq)

Mg + Fe(ClO3)3 = Mg(ClO3) + Fe =>
3 Mg + Fe(ClO3)3 = 3 Mg(ClO3) + Fe

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

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

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2

Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2

H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4

PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2

H2(O2) = H2 + O2 =>
H2(O2) = H2 + O2

K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2

V + HF + HNO3 = H2VF7 + NO + H2O =>
3 V + 21 HF + 5 HNO3 = 3 H2VF7 + 5 NO + 10 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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