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Chemische vergelijkingen in evenwicht op11/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
CuSO4 + NH3 = CuH3 + NSO4 =>
CuSO4 + NH3 = CuH3 + NSO4

Na + H2CO3 = Na2CO3 + H2 =>
2 Na + H2CO3 = Na2CO3 + H2

Ba(C2H3O2)2 + NaOH = Ba(OH)2 + NaC2H3O2 =>
Ba(C2H3O2)2 + 2 NaOH = Ba(OH)2 + 2 NaC2H3O2

CuSO4 + NH3 = CuNH3 + SO4 =>
CuSO4 + NH3 = CuNH3 + SO4

Cr7 + O2 = Cr2O3 =>
4 Cr7 + 21 O2 = 14 Cr2O3

Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2

Fe2S3 + N2 = S3 + Fe2N2 =>
Fe2S3 + N2 = S3 + Fe2N2

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

CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O

C6H5NH2 + HClO4 = C6H5ClO4 + NH3 =>
C6H5NH2 + HClO4 = C6H5ClO4 + NH3

Sn(OH)2 + FeBr3 = SnBr3 + Fe(OH)2 =>
Sn(OH)2 + FeBr3 = SnBr3 + Fe(OH)2

C2H4(g) + H2O(l) = C2H6O(l) =>
C2H4(g) + H2O(l) = C2H6O(l)

CsCl = Cs + Cl =>
CsCl = Cs + Cl

C7H6O2 + KOH = C7H5KO2 + H2O =>
C7H6O2 + KOH = C7H5KO2 + H2O

Mg + HClO4 = MgClO4 + H =>
Mg + HClO4 = MgClO4 + H

AgNO3 + SrI2 = AgI2 + Sr(NO3) =>
AgNO3 + SrI2 = AgI2 + Sr(NO3)

Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O

NaNO3 + Al + HCl = NH4Cl + AlCl3 + H2O + NaCl =>
3 NaNO3 + 8 Al + 30 HCl = 3 NH4Cl + 8 AlCl3 + 9 H2O + 3 NaCl

NH2NH2 + H2O = NH2NH3 + OH =>
NH2NH2 + H2O = NH2NH3 + OH

Al(s) + Br2(s) = AlBr3(s) =>
2 Al(s) + 3 Br2(s) = 2 AlBr3(s)

Ni(NO3)2 + H2SO4 = NiSO4 + HNO3 =>
Ni(NO3)2 + H2SO4 = NiSO4 + 2 HNO3

ZnS + C = Zn + CS =>
ZnS + C = Zn + CS

C4H9Br + NaCl = NaBr + HCl + C4H8 =>
C4H9Br + NaCl = NaBr + HCl + C4H8

FeCl3 + NH4NO3 = Fe(NO3)3 + NH4Cl =>
FeCl3 + 3 NH4NO3 = Fe(NO3)3 + 3 NH4Cl

WF6 + CH4 + O2 = WO3 + HF + CO2 =>
2 WF6 + 3 CH4 + 6 O2 = 2 WO3 + 12 HF + 3 CO2

H2SO4 + Na2S = S + H2O + NaHSO4 =>
7 H2SO4 + 3 Na2S = 4 S + 4 H2O + 6 NaHSO4

CuSO4 + AlCl3 = AlSO4 + CuCl3 =>
CuSO4 + AlCl3 = AlSO4 + CuCl3

CaCl2 + CoCl2 = Ca(CoCl4) =>
CaCl2 + CoCl2 = Ca(CoCl4)

AlCl3 + RbOH = Al(OH)3 + RbCl =>
AlCl3 + 3 RbOH = Al(OH)3 + 3 RbCl

Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3

Cr(OH)3 + Ba(OH)2 + H2O = Ba[Cr(OH)4(H2O)2]2 =>
2 Cr(OH)3 + Ba(OH)2 + 4 H2O = Ba[Cr(OH)4(H2O)2]2

AlCl3 + LiBr = AlBr3 + LiCl =>
AlCl3 + 3 LiBr = AlBr3 + 3 LiCl

CuSO4 + NH3 = [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4

NH4Cl + PbNO3 = PbCl + NH4NO3 =>
NH4Cl + PbNO3 = PbCl + NH4NO3

CuSO4 + NH3 = [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4

PbCl2 + O2 = Pb(ClO3)2 =>
PbCl2 + 3 O2 = Pb(ClO3)2

KOH + HC2H5O2 = KHC2 + H2O =>
KOH + HC2H5O2 = KHC2 + 3 H2O

CuSO4 + NH3 = [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4

Br2 + ZnS + NaOH = Na2[Zn(OH)4] + S + NaBr =>
Br2 + ZnS + 4 NaOH = Na2[Zn(OH)4] + S + 2 NaBr

(NH4)2SO4 + Ag(NO3) = (NH4)(NO3) + Ag2(SO4) =>
(NH4)2SO4 + 2 Ag(NO3) = 2(NH4)(NO3) + Ag2(SO4)

Hg + HF = HgF2 + H2 =>
Hg + 2 HF = HgF2 + H2

CO2 + H2S = CH2O + S + H2O =>
CO2 + 2 H2S = CH2O + 2 S + H2O

Pb(C2H3O2)2 + H2S = PbS + C2H4O2 =>
Pb(C2H3O2)2 + H2S = PbS + 2 C2H4O2

N + H = NH =>
N + H = NH

H3PO4 + SO2 + H2O = P + H2SO4 =>
2 H3PO4 + 5 SO2 + 2 H2O = 2 P + 5 H2SO4

BaCO3 + H2 = Ba + H2CO3 =>
BaCO3 + H2 = Ba + H2CO3

K2Cr2O7 + H2S + HNO3 = Cr(NO3)3 + S + KNO3 + H2O =>
K2Cr2O7 + 3 H2S + 8 HNO3 = 2 Cr(NO3)3 + 3 S + 2 KNO3 + 7 H2O

FeCl3 + Na2CrO4 = Fe2(CrO4)3 + NaCl =>
2 FeCl3 + 3 Na2CrO4 = Fe2(CrO4)3 + 6 NaCl

Re + O2 = ReO3 =>
2 Re + 3 O2 = 2 ReO3

PbCl2 + F2 = FCl2 + Pb =>
2 PbCl2 + F2 = 2 FCl2 + 2 Pb

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Breng de vergelijking van een chemische reactie in evenwicht
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