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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S

PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4

HNO2 + Au(OH) = AuNO2 + H2O =>
HNO2 + Au(OH) = AuNO2 + H2O

C2H5OH + Ag2O = C2H5OOH + Ag =>
C2H5OH + Ag2O = C2H5OOH + 2 Ag

CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3

C6H10 + Br2 = CBr + HBr =>
C6H10 + 8 Br2 = 6 CBr + 10 HBr

HCHO() + O2() = CO2() + H2O() =>
HCHO() + O2() = CO2() + H2O()

Al(NO3)3 + (NH4)2S = S(NO3)2 + Al(NH4)3 =>
2 Al(NO3)3 + 3(NH4)2S = 3 S(NO3)2 + 2 Al(NH4)3

P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3

As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO

Cr2O3 + NH3 = CrN + H2O =>
Cr2O3 + 2 NH3 = 2 CrN + 3 H2O

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Mn + AgNO3 = Mn(NO3)2 + Ag =>
Mn + 2 AgNO3 = Mn(NO3)2 + 2 Ag

NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O

Na + F2 = NaF =>
2 Na + F2 = 2 NaF

HCHO() + O2() = CO2() + H2O() =>
HCHO() + O2() = CO2() + H2O()

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2

K2NaCo(NO2)6 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CoSO4 + MnSO4 + H2O + HNO3 =>
10 K2NaCo(NO2)6 + 22 KMnO4 + 58 H2SO4 = 21 K2SO4 + 5 Na2SO4 + 10 CoSO4 + 22 MnSO4 + 28 H2O + 60 HNO3

FeSO4 + NaCl = FeS + NaClO3 =>
3 FeSO4 + 4 NaCl = 3 FeS + 4 NaClO3

Hg(s) + SnCl2(aq) = HgCl + Sn =>
2 Hg(s) + SnCl2(aq) = 2 HgCl + Sn

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

Li(s) + MgSO4(aq) = Li2SO4(aq) + Mg(s) =>
2 Li(s) + MgSO4(aq) = Li2SO4(aq) + Mg(s)

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

NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O

C2H5OH + KCl = KOH + C2H5Cl =>
C2H5OH + KCl = KOH + C2H5Cl

Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu

Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2

Na2CO3 + FeCr2O6 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
8 Na2CO3 + 4 FeCr2O6 + 3 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2

(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O

H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl

KHP(aq) + NaOH(aq) = KNaP(aq) + H2O(l) =>
KHP(aq) + NaOH(aq) = KNaP(aq) + H2O(l)

NH3 + Cl2 + NaOH = N2 + NaCl + H2O =>
2 NH3 + 3 Cl2 + 6 NaOH = N2 + 6 NaCl + 6 H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

HBr + Ca(C2H3O2)2 = CaBr2 + HC2H3O2 =>
2 HBr + Ca(C2H3O2)2 = CaBr2 + 2 HC2H3O2

Cu + H2O + CO2 + O2 = CuCO3*Cu(OH)2 =>
2 Cu + H2O + CO2 + O2 = CuCO3*Cu(OH)2

Cu + O2 + CO2 + H2O = Cu2(OH)2CO3 =>
2 Cu + O2 + CO2 + H2O = Cu2(OH)2CO3

Ba + H2O = Ba(OH)2 + H =>
Ba + 2 H2O = Ba(OH)2 + 2 H

H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4

C3H6O + HO2 = CO2 + H2O =>
3 C3H6O + 16 HO2 = 9 CO2 + 17 H2O

Li3PO4 + KF = K3PO4 + LiF =>
Li3PO4 + 3 KF = K3PO4 + 3 LiF

Re3(BO3)7 + Y2(SiO3)3 = Re2(SiO3)7 + YBO3 =>
2 Re3(BO3)7 + 7 Y2(SiO3)3 = 3 Re2(SiO3)7 + 14 YBO3

KNO2 + CO(NH2)2 + H2SO4 = N2 + CO2 + K2SO4 + H2O =>
2 KNO2 + CO(NH2)2 + H2SO4 = 2 N2 + CO2 + K2SO4 + 3 H2O

Mg(s) + HI(aq) = MgI2(aq) + H(g) =>
Mg(s) + 2 HI(aq) = MgI2(aq) + 2 H(g)

Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O

H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

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Breng de vergelijking van een chemische reactie in evenwicht
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