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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na3BO3 + HCl = H3BO3 + NaCl =>
Na3BO3 + 3 HCl = H3BO3 + 3 NaCl

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

NiCl2(aq) + AgNO3(aq) = NiNO3(aq) + AgCl2(s) =>
NiCl2(aq) + AgNO3(aq) = NiNO3(aq) + AgCl2(s)

BaCl2 + Na2Cr2O7 + CH3COONa + H2O = BaCrO4 + NaCl + CH3COOH =>
2 BaCl2 + Na2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 4 NaCl + 2 CH3COOH

Be = Be2 =>
2 Be = Be2

SO4 + MgO2 = MgSO4 + O2 =>
SO4 + MgO2 = MgSO4 + O2

C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O

Al2(SO4)4 + BaCl2 = AlCl4 + Ba2(SO4)2 =>
Al2(SO4)4 + 4 BaCl2 = 2 AlCl4 + 2 Ba2(SO4)2

Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2

Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)

NaPO3 + CoSO4 = NaCoPO4 + SO3 =>
NaPO3 + CoSO4 = NaCoPO4 + SO3

CaC + HCl = CaCl + C + H =>
CaC + HCl = CaCl + C + H

CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + HgBr =>
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + 2 HgBr

HBrC6H5NH2 = C6H5NH3Br =>
HBrC6H5NH2 = C6H5NH3Br

HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4

Li(s) + H2O(l) = LiOH(aq) + H2 =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2

NaAl(OH)4 + HBr = NaBr + AlBr3 + H2O =>
NaAl(OH)4 + 4 HBr = NaBr + AlBr3 + 4 H2O

C7H10O3 + O2 = CO2 + H2O =>
C7H10O3 + 8 O2 = 7 CO2 + 5 H2O

NO2 + HCO2CH3 = HCONH2 + CO2 + H2O =>
8 NO2 + 9 HCO2CH3 = 8 HCONH2 + 10 CO2 + 6 H2O

Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2

TiCl4 + Al = Ti + AlCl3 =>
3 TiCl4 + 4 Al = 3 Ti + 4 AlCl3

NaNO3 + KMnO4 = KNO3 + NaMnO4 =>
NaNO3 + KMnO4 = KNO3 + NaMnO4

Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO

Ca3(PO4)2 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + Ca + H =>
Ca3(PO4)2 + 24(NH4)2MoO4 + 26 HNO3 = 2(NH4)3PO4*12MoO3 + 34 NH4NO3 + 3 Ca + 58 H

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

CH3CH2OH + O2(g) = CO2(g) + H2O =>
CH3CH2OH + 3 O2(g) = 2 CO2(g) + 3 H2O

Fe{3+} + PO4{3-} = FePO4 =>
Fe{3+} + PO4{3-} = FePO4

Sn + HF = SnF + H2 =>
2 Sn + 2 HF = 2 SnF + H2

(PbCO3)2Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
(PbCO3)2Pb(OH)2 + 6 HNO3 = 3 Pb(NO3)2 + 4 H2O + 2 CO2

ZnCO3 + C6H7O8 = Zn3(C5H6O7)2 + H2O + CO2 =>
3 ZnCO3 + 2 C6H7O8 = Zn3(C5H6O7)2 + H2O + 5 CO2

C5H1202 + O2 = C02 + H2O =>
2 C5H1202 + 601 O2 = 5 C02 + 1202 H2O

Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3

(CH3)NH2 + H2SO4 = CH3NH3 + HSO4 =>
(CH3)NH2 + H2SO4 = CH3NH3 + HSO4

PbS + H2SO4 = PbSO4 + H2S =>
PbS + H2SO4 = PbSO4 + H2S

Fe(OH) + H(NO3) = Fe(NO3) + HOH =>
Fe(OH) + H(NO3) = Fe(NO3) + HOH

FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2

NaNO3 + HClO3 = HNO3 + NaClO3 =>
NaNO3 + HClO3 = HNO3 + NaClO3

Os(OH)2 = Os + OH =>
Os(OH)2 = Os + 2 OH

ClF3 + N2H4 = Cl2 + HF + N2 =>
4 ClF3 + 3 N2H4 = 2 Cl2 + 12 HF + 3 N2

CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

Li + MgS = Li2S + Mg =>
2 Li + MgS = Li2S + Mg

Al(OH)3 + Ba(OH)2 = Al2(BaO2)3 + H2O =>
2 Al(OH)3 + 3 Ba(OH)2 = Al2(BaO2)3 + 6 H2O

KMnO4 + KBr + H2O = MnO2 + KBrO3 + KOH =>
2 KMnO4 + KBr + H2O = 2 MnO2 + KBrO3 + 2 KOH

Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3

Pb + HBrO4 = Pb(BrO4)4 + H2 =>
Pb + 4 HBrO4 = Pb(BrO4)4 + 2 H2

C8H18 + O2 = O2CO2 + H2O =>
2 C8H18 + 41 O2 = 16 O2CO2 + 18 H2O

HNO + Br2 + H2O = HNO3 + HBr =>
HNO + 2 Br2 + 2 H2O = HNO3 + 4 HBr

Mg + H2O = Mg(OH)3 + H2 =>
2 Mg + 6 H2O = 2 Mg(OH)3 + 3 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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