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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al + B2O3 = Al2O3 + AlB2 =>
3 Al + B2O3 = Al2O3 + AlB2

S2O3 + H2O = SO4 + H3O =>
S2O3 + 15 H2O = 2 SO4 + 10 H3O

BeCl2 + K2 = KCl + Be2 =>
2 BeCl2 + 2 K2 = 4 KCl + Be2

Rb(s) + P(s) = RbP =>
Rb(s) + P(s) = RbP

Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2 + Cu(s) =>
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2 + Cu(s)

Pb + CO2 = PbO + CO =>
Pb + CO2 = PbO + CO

KI + MnO2 + H2SO4 = I2 + MnSO4 + KHSO4 + H2O =>
2 KI + MnO2 + 3 H2SO4 = I2 + MnSO4 + 2 KHSO4 + 2 H2O

CaCl2(aq) + H2SO4(aq) = CaSO4 + HCl =>
CaCl2(aq) + H2SO4(aq) = CaSO4 + 2 HCl

Fe3N2 = Fe + N =>
Fe3N2 = 3 Fe + 2 N

FeSO4(aq) + NaOH(aq) = Fe(OH)2(aq) + Na2SO4(aq) =>
FeSO4(aq) + 2 NaOH(aq) = Fe(OH)2(aq) + Na2SO4(aq)

CH3CHCHCH3 + Br2 = CH3CHBrCHBrCH3 =>
CH3CHCHCH3 + Br2 = CH3CHBrCHBrCH3

Cu + Li2S = Cu2S + Li =>
2 Cu + Li2S = Cu2S + 2 Li

Li + C = Li2C2 =>
2 Li + 2 C = Li2C2

I2 + CI2 = ICI3 =>
I2 + CI2 = ICI3

Au(OH)3 + HNO3 = Au(NO3)3 + H2O =>
Au(OH)3 + 3 HNO3 = Au(NO3)3 + 3 H2O

Cl2 + HF = ClF + H =>
Cl2 + 2 HF = 2 ClF + 2 H

CH4(g) + H2O(g) = CO2(g) + H2(g) =>
CH4(g) + 2 H2O(g) = CO2(g) + 4 H2(g)

Ba(HCO3)2 + H2SO4 = BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 CO2

Cu(NO3)2 + NaI = CuI2 + Na(NO3) =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 Na(NO3)

NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3

Al(HO)3 + HNO2 = Al(NO2)3 + H2O =>
Al(HO)3 + 3 HNO2 = Al(NO2)3 + 3 H2O

HC2H3O2 + Mg(OH)2 = Mg(C2H3O2)2 + H2O =>
2 HC2H3O2 + Mg(OH)2 = Mg(C2H3O2)2 + 2 H2O

Na(OH) + Cl = NaCl + Na(ClO) + H2O =>
2 Na(OH) + 2 Cl = NaCl + Na(ClO) + H2O

PH3 + F2 = P2H4 + PH4F =>
4 PH3 + F2 = P2H4 + 2 PH4F

Cr2(CO3)3 + H2O = Cr(OH)3 + CO2 =>
Cr2(CO3)3 + 3 H2O = 2 Cr(OH)3 + 3 CO2

Zr + HNO3 + HCl = H2(ZrCl6) + NO + H2O =>
3 Zr + 4 HNO3 + 18 HCl = 3 H2(ZrCl6) + 4 NO + 8 H2O

HNO2 + KMnO4 + HCl = HNO3 + MnCl2 + KCl + H2O =>
5 HNO2 + 2 KMnO4 + 6 HCl = 5 HNO3 + 2 MnCl2 + 2 KCl + 3 H2O

Ni + H3PO4 = NiPO4 + H =>
Ni + H3PO4 = NiPO4 + 3 H

C3Cl3N3O3(s) + H2O(l) = HClO(aq) + C3H3N3O3(s) =>
C3Cl3N3O3(s) + 3 H2O(l) = 3 HClO(aq) + C3H3N3O3(s)

AgCl + O2 = AgO2 + Cl =>
AgCl + O2 = AgO2 + Cl

C4H10S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C4H10S(l) + 15 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 SO2(g)

Pb + Ni(No3)2 = Pb(No3)2 + Ni =>
Pb + Ni(No3)2 = Pb(No3)2 + Ni

Zn(s) + HCl(l) = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl(l) = ZnCl2 + H2(g)

KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2

H2O + I + NaHSO3 = HI + NaHSO4 =>
H2O + 2 I + NaHSO3 = 2 HI + NaHSO4

FeO + O2 = FeO3O4 =>
FeO + 3 O2 = FeO3O4

Cu2O + Cl2 = CuCl + O2 =>
2 Cu2O + 2 Cl2 = 4 CuCl + O2

C2H8O7P2 + NaOH = C2H6O7P2Na2 + H2O =>
C2H8O7P2 + 2 NaOH = C2H6O7P2Na2 + 2 H2O

Co(NO3)3(aq) + Na2S(aq) = Co2S3 + NaNO3 =>
2 Co(NO3)3(aq) + 3 Na2S(aq) = Co2S3 + 6 NaNO3

PbBr4 + Cl2 = PbCl4 + Br2 =>
PbBr4 + 2 Cl2 = PbCl4 + 2 Br2

C6H5O3 + O2 = CO2 + H2O =>
4 C6H5O3 + 23 O2 = 24 CO2 + 10 H2O

C5H12 + Br2 = C5H11 + HBr =>
2 C5H12 + Br2 = 2 C5H11 + 2 HBr

Zn + NaNO3 + NaOH + H2O = Na2(Zn(OH)4) + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2(Zn(OH)4) + NH3

ZnCl2 + Hg2(NO3)2 = Zn(NO3)2 + HgCl =>
ZnCl2 + Hg2(NO3)2 = Zn(NO3)2 + 2 HgCl

Ni(H2O)6(Cl)2 + PX3 = Ni(Cl)2(PX3)2 + H2O =>
Ni(H2O)6(Cl)2 + 2 PX3 = Ni(Cl)2(PX3)2 + 6 H2O

LiOH(s) + CO2(g) = Li2CO3(s) + H2O(l) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(l)

C7H7Cl + Cl2 = C7H4Cl4 + HCl =>
C7H7Cl + 3 Cl2 = C7H4Cl4 + 3 HCl

NaCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(s) + NaC2H3O2(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(s) + 2 NaC2H3O2(aq)

H2SO4(aq) + HI(aq) = I2(g) + H2O(l) + H2S(aq) =>
H2SO4(aq) + 8 HI(aq) = 4 I2(g) + 4 H2O(l) + H2S(aq)

Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]

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Breng de vergelijking van een chemische reactie in evenwicht
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