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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2

Ca + K2CO3 = CaCO3 + K =>
Ca + K2CO3 = CaCO3 + 2 K

Al2O3(s) + NaOH(l) + HF(g) = Na3AlF6 + H2O =>
Al2O3(s) + 6 NaOH(l) + 12 HF(g) = 2 Na3AlF6 + 9 H2O

PbO + H3PO3 = HO5PPb3 + H2O =>
3 PbO + H3PO3 = HO5PPb3 + H2O

C + H2O = CO + H2 =>
C + H2O = CO + H2

Hg + AlCl3 = HgCl + Al =>
3 Hg + AlCl3 = 3 HgCl + Al

KNaC4H4O6 + H2O2 = CO2 + NaOH + KOH + H2O =>
KNaC4H4O6 + 5 H2O2 = 4 CO2 + NaOH + KOH + 6 H2O

PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4

H2 + NO3{-} = H2O + N2 + e =>
6 H2 + 2 NO3{-} = 6 H2O + N2 + 2e

Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l)

CaCl2 + Ag(NO3) = AgCl + Ca(NO3)2 =>
CaCl2 + 2 Ag(NO3) = 2 AgCl + Ca(NO3)2

Sc + O2 = Sc2O3 =>
4 Sc + 3 O2 = 2 Sc2O3

Ba(OH)2 + Al2(SO4)3 = Ba2(SO4)2 + Al(OH)3 =>
6 Ba(OH)2 + 2 Al2(SO4)3 = 3 Ba2(SO4)2 + 4 Al(OH)3

Mg2 + (NO3)3Fe = (NO3)2Mg + Fe3 =>
9 Mg2 + 12(NO3)3Fe = 18(NO3)2Mg + 4 Fe3

NH4VO3 + Zn = ZnVO3 + NH4 =>
NH4VO3 + Zn = ZnVO3 + NH4

CH3CH2OH + Na = CH3CHONa + H2 =>
CH3CH2OH + Na = CH3CHONa + H2

H2NCH2COOH + O2 = CO2 + H2O + NH3 =>
2 H2NCH2COOH + 3 O2 = 4 CO2 + 2 H2O + 2 NH3

MnO4 + H2C2O4 = Mn2 + CO3 + H2O =>
6 MnO4 + 8 H2C2O4 = 3 Mn2 + 16 CO3 + 8 H2O

HCOOH + Ba(OH)2 = Ba + COOH + H2O =>
2 HCOOH + Ba(OH)2 = Ba + 2 COOH + 2 H2O

Li2O + H2O = LiH20 + O2 =>
2 Li2O + 40 H2O = 4 LiH20 + 21 O2

Co + HF = CoF + H2 =>
2 Co + 2 HF = 2 CoF + H2

CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl

H2SO4 + Sn = SnSO4 + S2O2 + H2O =>
6 H2SO4 + 4 Sn = 4 SnSO4 + S2O2 + 6 H2O

AgF + HCl = HF + AgCl =>
AgF + HCl = HF + AgCl

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

LiAlH4 + (H3C)2CO + H2O = (H3C)2CHOH + LiOH + Al(OH)3 =>
LiAlH4 + 4(H3C)2CO + 4 H2O = 4(H3C)2CHOH + LiOH + Al(OH)3

ClO3{-} + SO2 + H2O = Cl{-} + (SO4)2{-} + H{+} =>
7 ClO3{-} + 12 SO2 + 3 H2O = 7 Cl{-} + 6(SO4)2{-} + 6 H{+}

HClO2 = ClO2 + Cl2 + H2O =>
8 HClO2 = 6 ClO2 + Cl2 + 4 H2O

SO3 + Na(OH) = Na2SO4 + H2O =>
SO3 + 2 Na(OH) = Na2SO4 + H2O

NaOH + NaNO3 + MnSO4 = NaMnO4 + NaNO2 + Na2SO4 + H2O =>
6 NaOH + 5 NaNO3 + 2 MnSO4 = 2 NaMnO4 + 5 NaNO2 + 2 Na2SO4 + 3 H2O

KClO3 + MnO2 + NaOH = KCl + Na2MnO4 + H2O =>
KClO3 + 3 MnO2 + 6 NaOH = KCl + 3 Na2MnO4 + 3 H2O

Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4

KI(aq) + H2SO4(aq) = K2SO4 + I2 + H2S + H2O =>
8 KI(aq) + 5 H2SO4(aq) = 4 K2SO4 + 4 I2 + H2S + 4 H2O

BaSO4(heat) = BaO + SO3 =>
BaSO4(heat) = BaO + SO3

Al2(Cr2O7)3 + K3PO4 = AlPO4 + K2Cr2O7 =>
Al2(Cr2O7)3 + 2 K3PO4 = 2 AlPO4 + 3 K2Cr2O7

Zn2O3 + C = Zn + CO2 =>
2 Zn2O3 + 3 C = 4 Zn + 3 CO2

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

Sn(NO3)4 + Cr = Sn + Cr(NO3)3 =>
3 Sn(NO3)4 + 4 Cr = 3 Sn + 4 Cr(NO3)3

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l)

Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O

NaHCO333 = CO2 + H2O + Na2CO3 + O2 =>
2 NaHCO333 = CO2 + H2O + Na2CO3 + 330 O2

CH3CHO + H2O = OHCH2CH2OH =>
CH3CHO + H2O = OHCH2CH2OH

HCOOH = H + HCOO =>
HCOOH = H + HCOO

Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2

C3H7COOH + O2 = CO2 + H2O =>
C3H7COOH + 5 O2 = 4 CO2 + 4 H2O

Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

NiCl2 + HCl = NiCl3 + H2 =>
2 NiCl2 + 2 HCl = 2 NiCl3 + H2

Hg(C2H3O2) + LiPO4 = HgPO4 + LiC2H3O2 =>
Hg(C2H3O2) + LiPO4 = HgPO4 + LiC2H3O2

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Breng de vergelijking van een chemische reactie in evenwicht
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