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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Si + Ba = Ba3Si =>
Si + 3 Ba = Ba3Si

Ca(OH)2 + H2SO4 = CaH2SO5 + H2O =>
Ca(OH)2 + H2SO4 = CaH2SO5 + H2O

Br2 + Ca(OH)2 = CaBr2 + Ca(OBr)2 + H2O =>
2 Br2 + 2 Ca(OH)2 = CaBr2 + Ca(OBr)2 + 2 H2O

C02 + H2O = C6H12O + O2 =>
6 C02 + 12 H2O = 2 C6H12O + 5 O2

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

(NH4)2(Fe)(SO4) + (NaOH) = (NH4)(OH) + (Na2SO4) + (Fe) =>
(NH4)2(Fe)(SO4) + 2(NaOH) = 2(NH4)(OH) + (Na2SO4) + (Fe)

(P4) + NaOH + H2O = PH3 + Na2HPO3 =>
(P4) + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3

CH3NO + O2 = CO2 + N2 + H2O =>
4 CH3NO + 5 O2 = 4 CO2 + 2 N2 + 6 H2O

CH3CH2OH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CH2OH + 4 Cu(OH)2 = CH3COOH + 2 Cu2O + 5 H2O

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

P4S10 + NH3 = P3N5 + (NH4)2S =>
3 P4S10 + 80 NH3 = 4 P3N5 + 30(NH4)2S

CH3COCl + C2H5NH2 = CH3CONHC2H5 + HCl =>
CH3COCl + C2H5NH2 = CH3CONHC2H5 + HCl

CuCl2 + O2 = CuO + Cl2O3 =>
CuCl2 + 2 O2 = CuO + Cl2O3

C2O4 + CaCl2 = CaC2O4 + Cl =>
C2O4 + CaCl2 = CaC2O4 + 2 Cl

HBr + Mg(OH)2 = H2O + MgBr2 =>
2 HBr + Mg(OH)2 = 2 H2O + MgBr2

KI + HBrO = KBrO + HI =>
KI + HBrO = KBrO + HI

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

KMnO4 + FeSOS + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
16 KMnO4 + 5 FeSOS + 29 H2SO4 = 8 K2SO4 + 16 MnSO4 + 5 Fe(SO4)3 + 29 H2O

HIO4 + KI + HPO4 = KPO4 + I2 + H2O =>
HIO4 + 7 KI + 7 HPO4 = 7 KPO4 + 4 I2 + 4 H2O

NaOH + CaSO4 = Ca(OH)2 + Na2SO4 =>
2 NaOH + CaSO4 = Ca(OH)2 + Na2SO4

Mn + AuCl3 = MnCl2 + Au =>
3 Mn + 2 AuCl3 = 3 MnCl2 + 2 Au

Na + P4 = Na2P4 =>
2 Na + P4 = Na2P4

NH4{+} + Cl{-} = NH3 + HCl =>
NH4{+} + Cl{-} = NH3 + HCl

CuOH2SO4 = CuSO4H2O =>
CuOH2SO4 = CuSO4H2O

Na + Cl = NaCl =>
Na + Cl = NaCl

NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O

Al(NO3)3 = Al + (NO3)3 =>
Al(NO3)3 = Al + (NO3)3

Cl2 + Na = Na2Cl4 =>
2 Cl2 + 2 Na = Na2Cl4

C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(S04)3 + Na2SO4 + H2O + HC3H5O2 =>
21 C3H7OH + Na2Cr2O7 + 13 H2SO4 = Cr2(S04)3 + Na2SO4 + 34 H2O + 21 HC3H5O2

NH3 + CH3COCH3 = CH2O + CH3NH2 =>
2 NH3 + CH3COCH3 = CH2O + 2 CH3NH2

Sn(NO3)2 + KOH = Sn(OH)2 + KNO3 =>
Sn(NO3)2 + 2 KOH = Sn(OH)2 + 2 KNO3

Al + HCl = H2 + AlCl13 =>
2 Al + 26 HCl = 13 H2 + 2 AlCl13

CaC2H3O2 + Na2CO3 = Ca2CO3 + NaC2H3O2 =>
2 CaC2H3O2 + Na2CO3 = Ca2CO3 + 2 NaC2H3O2

ZnSO4 + H2S = ZnS + H2SO4 =>
ZnSO4 + H2S = ZnS + H2SO4

HCN + O2 = H2O + N + CO2 =>
4 HCN + 5 O2 = 2 H2O + 4 N + 4 CO2

CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH

CH3(CH2)6(CH3)(g) + O2(g) = CO2(g) + H20(g) =>
10 CH3(CH2)6(CH3)(g) + 80 O2(g) = 80 CO2(g) + 9 H20(g)

CH3CH(OH)CH2(OH)CH3 + HCl = CH3CH(Cl)CH2(Cl)CH3 + H2O =>
CH3CH(OH)CH2(OH)CH3 + 2 HCl = CH3CH(Cl)CH2(Cl)CH3 + 2 H2O

CoBr2 + (NH4)3PO4 = Co(NH4)2 + Br3PO4 =>
3 CoBr2 + 2(NH4)3PO4 = 3 Co(NH4)2 + 2 Br3PO4

MnSO4 + K2S2O8 + H2O = KMnO4 + K2SO4 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 KMnO4 + 4 K2SO4 + 8 H2SO4

Fe3N3 + LiOH = Li3N + Fe(OH)3 =>
Fe3N3 + 9 LiOH = 3 Li3N + 3 Fe(OH)3

HFO + KOH = K(FO) + H2O =>
HFO + KOH = K(FO) + H2O

Fe2S3 = Fe + S =>
Fe2S3 = 2 Fe + 3 S

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

Ni(NO3)2 + H2O = Ni(OH)2 + N2O + O2 =>
Ni(NO3)2 + H2O = Ni(OH)2 + N2O + 2 O2

PbCl2(ag) + Na2SO4(aq) = PbSO4(s) + NaCl(aq) =>
PbCl2(ag) + Na2SO4(aq) = PbSO4(s) + 2 NaCl(aq)

C17H19O3N + H2O = C17H19O3NH{+} + OH{-} =>
C17H19O3N + H2O = C17H19O3NH{+} + OH{-}

KI + AgNO3 = AgKI + NO3 =>
KI + AgNO3 = AgKI + NO3

K2Cr2O7 + H2SO4 + FeC2O4 = K2(SO4)3 + Cr2(SO4)3 + Fe2(SO4)3 + CO2 + H2O =>
3 K2Cr2O7 + 21 H2SO4 + 2 FeC2O4 = 3 K2(SO4)3 + 3 Cr2(SO4)3 + Fe2(SO4)3 + 4 CO2 + 21 H2O

K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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