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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
KNO2 + NaOH + Al + H2O = NH3 + NaAlO2 + KAlO2 =>
KNO2 + NaOH + 2 Al + H2O = NH3 + NaAlO2 + KAlO2

AsO4 + H2O = AsO2 + OH =>
AsO4 + 2 H2O = AsO2 + 4 OH

Br2 + SO2 + H2O = Br{-} + SO4{-2} + H3O{+} =>
Br2 + SO2 + 6 H2O = 2 Br{-} + SO4{-2} + 4 H3O{+}

Co(OH)3 + HCl = Co + Cl2 + H2O =>
2 Co(OH)3 + 6 HCl = 2 Co + 3 Cl2 + 6 H2O

C6H6 + FeBr3 = HBr + C6H5Br + Fe =>
3 C6H6 + 2 FeBr3 = 3 HBr + 3 C6H5Br + 2 Fe

Nb2O5 + C = Nb6C + CO2 =>
6 Nb2O5 + 17 C = 2 Nb6C + 15 CO2

CH4 = C + H =>
CH4 = C + 4 H

NaCO3 + C2H5COOH = NaCOOH + CO2 + H2O =>
14 NaCO3 + 3 C2H5COOH = 14 NaCOOH + 9 CO2 + 2 H2O

KMnO4 + H2SO4 + KBr = Br2 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 5 Br2 + 2 MnSO4 + 8 H2O + 6 K2SO4

NH3 + H2SO4 = N2(SO4) + H2H3 =>
10 NH3 + 5 H2SO4 = 5 N2(SO4) + 8 H2H3

AuS3 + AuCl3 + H2O = H2SO4 + HCl + Au =>
AuS3 + 6 AuCl3 + 12 H2O = 3 H2SO4 + 18 HCl + 7 Au

(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + HCl =>
(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + 2 HCl

MgO + B2O3 = Mg2B2O5 =>
2 MgO + B2O3 = Mg2B2O5

Cu(Cl)2 + Na2SiO3 = NaCl + CuSiO3 =>
Cu(Cl)2 + Na2SiO3 = 2 NaCl + CuSiO3

H2S + KNO3 = K2S + HNO3 =>
H2S + 2 KNO3 = K2S + 2 HNO3

CH3CH2CH2COOH(aq) + Na2CO3(aq) = CH3CH2CH2COONa(aq) + CO2(g) + H2O(l) =>
2 CH3CH2CH2COOH(aq) + Na2CO3(aq) = 2 CH3CH2CH2COONa(aq) + CO2(g) + H2O(l)

S02 + H2O = SO3 + H2 =>
S02 + 6 H2O = 2 SO3 + 6 H2

K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
K2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 KNO3 + K2SO4 + 4 H2O

KI + I2 = I3{-} + K{+} =>
KI + I2 = I3{-} + K{+}

K2MnO4 + H2SO4 = K2SO4 + KMnO4 + H2O + MnSO4 =>
5 K2MnO4 + 4 H2SO4 = 3 K2SO4 + 4 KMnO4 + 4 H2O + MnSO4

NiCl2(aq) + NaOH(aq) = NaCl2(aq) + NiOH(s) =>
NiCl2(aq) + NaOH(aq) = NaCl2(aq) + NiOH(s)

C5H11CHO + Cu(OH)2 = C5H11COOH + CuOH + H2O =>
C5H11CHO + 2 Cu(OH)2 = C5H11COOH + 2 CuOH + H2O

Cu + ZnSO4 = Zn + Cu(SO4)2 =>
Cu + 2 ZnSO4 = 2 Zn + Cu(SO4)2

Ca3P2 + Cl = Ca3Cl + P =>
Ca3P2 + Cl = Ca3Cl + 2 P

AlCl3 + Br = AlBr4 + Cl =>
AlCl3 + 4 Br = AlBr4 + 3 Cl

Pb + PbO4 + S3O2 = Pb2SO4 =>
7 Pb + 5 PbO4 + 2 S3O2 = 6 Pb2SO4

K{2}CrO{4} + AgNO{3} = Ag{2}CrO{4} + KNO{3} =>
K{2}CrO{4} + AgNO{3} = Ag{2}CrO{4} + KNO{3}

Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2

HF + Br2 = HBr + FBr =>
HF + Br2 = HBr + FBr

H2SeO4 = H2SeO3 + O2 =>
2 H2SeO4 = 2 H2SeO3 + O2

NaHCO3 + Mg(NO3)2 = NaNO3 + MgCO3 + H2O + CO2 =>
2 NaHCO3 + Mg(NO3)2 = 2 NaNO3 + MgCO3 + H2O + CO2

TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti

K2[Sn(OH)4] + KOH + K2TeO3 = Te + K2[Sn(OH)6] + K2O2 =>
K2[Sn(OH)4] + 2 KOH + 2 K2TeO3 = 2 Te + K2[Sn(OH)6] + 3 K2O2

SF6(g) = S8(s) + F2(g) =>
8 SF6(g) = S8(s) + 24 F2(g)

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O

AlCl3 + H2O = (AlOH)Cl2 + HCl =>
AlCl3 + H2O = (AlOH)Cl2 + HCl

CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4

Sb2O5 + HCl = H3[SbCl6] + H2O + Cl2 =>
Sb2O5 + 16 HCl = 2 H3[SbCl6] + 5 H2O + 2 Cl2

CuSO4 + N2OH = CuOH + N2SO4 =>
CuSO4 + N2OH = CuOH + N2SO4

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH

C4H8Br2 + NaOH = C4H6 + NaBr + H2O =>
C4H8Br2 + 2 NaOH = C4H6 + 2 NaBr + 2 H2O

NaOH + CaCl2 = NaOHCaCl2 =>
NaOH + CaCl2 = NaOHCaCl2

Zn + K2Cr2O7 + H2SO4 = H2O + K2SO4 + ZnSO4 + CrSO4 =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 7 H2O + K2SO4 + 4 ZnSO4 + 2 CrSO4

CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O

BeO + CH3CO2H = Be4O(CH3CO2)6 + H2O =>
4 BeO + 6 CH3CO2H = Be4O(CH3CO2)6 + 3 H2O

SrS(aq) + CuSO4(aq) = SrSO4(aq) + CuS(s) =>
SrS(aq) + CuSO4(aq) = SrSO4(aq) + CuS(s)

Na2SiO3 + CaSiO3 + SiO2 = Na2O*CaO*6SiO2 =>
Na2SiO3 + CaSiO3 + 4 SiO2 = Na2O*CaO*6SiO2

MgSO4 + Sr(NO3)2 = Mg(NO3)2 + Sr(SO4) =>
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + Sr(SO4)

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Breng de vergelijking van een chemische reactie in evenwicht
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