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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
Mg2(SO4)2 + NaCl = Na2(SO4) + MgCl2 =>
Mg2(SO4)2 + 4 NaCl = 2 Na2(SO4) + 2 MgCl2

Na2SO4(aq) + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4(aq) + Ca(NO3)2 = 2 NaNO3 + CaSO4

Na2Cr2O7 + H2C2O4 = Na[Cr(C2O4)2(H2O)2] + CO2 + H2O =>
Na2Cr2O7 + 7 H2C2O4 = 2 Na[Cr(C2O4)2(H2O)2] + 6 CO2 + 3 H2O

Sn + As = Sn3As2 =>
3 Sn + 2 As = Sn3As2

C6H8(OH)6 + O2 = CO2 + H2O =>
2 C6H8(OH)6 + 13 O2 = 12 CO2 + 14 H2O

C2H4Cl2F2 = C2H4F2 + Cl2 =>
C2H4Cl2F2 = C2H4F2 + Cl2

C(s) + H2 = C2H6(g) =>
2 C(s) + 3 H2 = C2H6(g)

NiCl2 + CuSO4 = CuCl2 + NiSO4 =>
NiCl2 + CuSO4 = CuCl2 + NiSO4

HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O

HClO + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
4 HClO + Na2S2O3 + 6 NaOH = 2 Na2SO4 + 4 NaCl + 5 H2O

Na2C2O4 + HNO3 = H2C2O4 + NaNO3 =>
Na2C2O4 + 2 HNO3 = H2C2O4 + 2 NaNO3

Rh2 + O2 = RhO =>
Rh2 + O2 = 2 RhO

SB2S5 + HNO3 = H3SBO4 + H2SO4 + NO2 + H2O =>
SB2S5 + 34 HNO3 = 2 H3SBO4 + 4 H2SO4 + 34 NO2 + 10 H2O

NO + HCl = NCl + OH =>
NO + HCl = NCl + OH

(NH4)2CO3 + CH3COONa = CH3COONH4 + Na2CO3 =>
(NH4)2CO3 + 2 CH3COONa = 2 CH3COONH4 + Na2CO3

CH2O2 = CHO2 + H =>
CH2O2 = CHO2 + H

CaC2 + CO2 + H2O = C3H4O2 + Ca(OH)2 =>
6 CaC2 + 3 CO2 + 16 H2O = 5 C3H4O2 + 6 Ca(OH)2

HCOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOH + 4 Cu(OH)2 = 2 Cu2O + CO2 + 5 H2O

CuCl + OH = CuOH + Cl =>
CuCl + OH = CuOH + Cl

Ag + H2SO4 = Ag2O + H2S =>
8 Ag + H2SO4 = 4 Ag2O + H2S

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

H + NF = N + HF =>
H + NF = N + HF

CH4 + O2 = CH2H2O =>
2 CH4 + O2 = 2 CH2H2O

HNO3 + NaHCO3 = CO2 + H2O + NaNO3 =>
HNO3 + NaHCO3 = CO2 + H2O + NaNO3

C2H3Cl = (C2H3Cl)1500 =>
1500 C2H3Cl = (C2H3Cl)1500

Hg(NCS)2 = HgS + C3N4 + CS2 =>
2 Hg(NCS)2 = 2 HgS + C3N4 + CS2

CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O = =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O

CH4(g) + O2(g) = CO2(g) + H2O(v) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(v)

H3PO4 + K2CO3 = H2CO3 + K3PO4 =>
2 H3PO4 + 3 K2CO3 = 3 H2CO3 + 2 K3PO4

Cu(NO3)3 + NaOH = Cu(OH)3 + NaNO3 =>
Cu(NO3)3 + 3 NaOH = Cu(OH)3 + 3 NaNO3

Pb(OH)4 + H3PO4 = Pb3(PO4)4 + H2O =>
3 Pb(OH)4 + 4 H3PO4 = Pb3(PO4)4 + 12 H2O

I3{-} + H2O = I{-} + IO3{-} + H{+} =>
3 I3{-} + 3 H2O = 8 I{-} + IO3{-} + 6 H{+}

C18H36O2 + CH3OH = C19H38O2 + H2O =>
C18H36O2 + CH3OH = C19H38O2 + H2O

Zn + HNO3 = ZnO + H2O + N =>
5 Zn + 2 HNO3 = 5 ZnO + H2O + 2 N

Cu(OH)2 + (NH4)2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
Cu(OH)2 + (NH4)2SO4 + 2 NH4OH = [Cu(NH3)4]SO4 + 4 H2O

C6H5COOH + Na2CO3 = NaC6H5COO + H2O + CO2 =>
2 C6H5COOH + Na2CO3 = 2 NaC6H5COO + H2O + CO2

(CuSO4)H2O = CuSO4 + H2O =>
(CuSO4)H2O = CuSO4 + H2O

CuSO4 + H2O = O2 + Cu + H2SO4 =>
2 CuSO4 + 2 H2O = O2 + 2 Cu + 2 H2SO4

C3H6O3 + NaOH = NaC3H5O3 + H2O =>
C3H6O3 + NaOH = NaC3H5O3 + H2O

CuNO3 + (NH3)2CO3 = Cu2CO3 + NH3NO3 =>
2 CuNO3 + (NH3)2CO3 = Cu2CO3 + 2 NH3NO3

BaCO3 + HC2H3O2 = Ba + H2O + CO2 =>
4 BaCO3 + HC2H3O2 = 4 Ba + 2 H2O + 6 CO2

H2O(l) + SO3(s) = H2SO4(aq) =>
H2O(l) + SO3(s) = H2SO4(aq)

MnSO4 + (NH4)S2O8 + H2O = MnO2 + H2SO4 + (NH4)SO4 =>
MnSO4 + (NH4)S2O8 + 2 H2O = MnO2 + 2 H2SO4 + (NH4)SO4

C8H5O4K + NaOH = C8H4O4NaK + H2O =>
C8H5O4K + NaOH = C8H4O4NaK + H2O

CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C

SrO2 = Sr + O2 =>
SrO2 = Sr + O2

NaH(CO3) = Na2(CO3) + CO2 + H2O =>
2 NaH(CO3) = Na2(CO3) + CO2 + H2O

CuBr + Mg = Cu + MgBr2 =>
2 CuBr + Mg = 2 Cu + MgBr2

Ca3(PO4)2 + F2 = CaF2 + PF5 + O2 =>
Ca3(PO4)2 + 8 F2 = 3 CaF2 + 2 PF5 + 4 O2

NH4OH + CH3COOH = CH3COONH4 + HOH =>
NH4OH + CH3COOH = CH3COONH4 + HOH

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Breng de vergelijking van een chemische reactie in evenwicht
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