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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
KCN + H2O + O2 = K2CO3 + CH4N2O =>
2 KCN + 2 H2O + O2 = K2CO3 + CH4N2O

Al2(SO4)3 + NaOH + C2H2O4 = Na3[Al(C2O4)3] + H2O + Na2SO4 =>
Al2(SO4)3 + 12 NaOH + 6 C2H2O4 = 2 Na3[Al(C2O4)3] + 12 H2O + 3 Na2SO4

OCl = ClO2 + Cl2 =>
4 OCl = 2 ClO2 + Cl2

CaI2 + H3Po4 = Ca3(Po4)2 + HI =>
3 CaI2 + 2 H3Po4 = Ca3(Po4)2 + 6 HI

Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O

H2 + NiCl2 = HCl + Ni =>
H2 + NiCl2 = 2 HCl + Ni

Ca + Na(NO3) = Ca(NO3)2 + Na =>
Ca + 2 Na(NO3) = Ca(NO3)2 + 2 Na

Zn + Pb(CH3COO)2*3H2O = Zn(CH3COO)2*3H2O + Pb =>
Zn + Pb(CH3COO)2*3H2O = Zn(CH3COO)2*3H2O + Pb

Mg(NO3)2(aq) + Ag(s) = AgNO3 + Mg =>
Mg(NO3)2(aq) + 2 Ag(s) = 2 AgNO3 + Mg

C3H6O + HCN = C4H7ON =>
C3H6O + HCN = C4H7ON

CH3HN2 + O2 = CO2 + N2 + H2O =>
CH3HN2 + 2 O2 = CO2 + N2 + 2 H2O

NaO2 + H2O = NaOH + O =>
2 NaO2 + H2O = 2 NaOH + 3 O

Hg + CUSO4 = HgSO4 + CU =>
Hg + CUSO4 = HgSO4 + CU

Cr{3+} + O + MnO4{-} = Cr2O7{2–} + Mn{2+} =>
6 Cr{3+} + 5 O + 4 MnO4{-} = 3 Cr2O7{2–} + 4 Mn{2+}

C10H16O + NaBH4 + H2O = C10H18O + NaB(OH)4 =>
4 C10H16O + NaBH4 + 4 H2O = 4 C10H18O + NaB(OH)4

FeSCN + (NH4)2C2O4 = (NH4)2SCN + FeC2O4 =>
FeSCN + (NH4)2C2O4 = (NH4)2SCN + FeC2O4

Te + O2 = Te2O =>
4 Te + O2 = 2 Te2O

C2H5OH(l) + OH(aq) = CO2(g) + H2O(l) =>
C2H5OH(l) + 12 OH(aq) = 2 CO2(g) + 9 H2O(l)

Br + H3PO4 = Br2O + P2O3 + H2O =>
4 Br + 2 H3PO4 = 2 Br2O + P2O3 + 3 H2O

NH4NO3 + H2O = HNH4 + NO4 =>
13 NH4NO3 + 9 H2O = 14 HNH4 + 12 NO4

(NH4)2S(aq) + ZnCl2(aq) = NH4Cl(aq) + ZnS(s) =>
(NH4)2S(aq) + ZnCl2(aq) = 2 NH4Cl(aq) + ZnS(s)

Cl2 + Na2CO3 = NaCl + NaOCl + CO2 =>
Cl2 + Na2CO3 = NaCl + NaOCl + CO2

OCl + S2O3 = SO4 + Cl =>
5 OCl + S2O3 = 2 SO4 + 5 Cl

(CH3)2SiCl2 + H2O = (CH3)2Si(OH)2 + HCl =>
(CH3)2SiCl2 + 2 H2O = (CH3)2Si(OH)2 + 2 HCl

S2 + NaOH = Na2SO3 + Na2S5 + H2O =>
11 S2 + 12 NaOH = 2 Na2SO3 + 4 Na2S5 + 6 H2O

CH3COOH + Ag2O = CO2 + H2O + Ag =>
CH3COOH + 4 Ag2O = 2 CO2 + 2 H2O + 8 Ag

Al(NO3)3 + ZnSO4 = Al2(SO4)3 + Zn(NO3)2 =>
2 Al(NO3)3 + 3 ZnSO4 = Al2(SO4)3 + 3 Zn(NO3)2

C2H4O + Cr2O7{2-} + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H4O + Cr2O7{2-} + 8 H{+} = 3 C2H4O2 + 2 Cr{3+} + 4 H2O

Mo(CO)6 + C6H3(CH3)3 = [C6H3(CH3)3]Mo(CO)3 + CO =>
Mo(CO)6 + C6H3(CH3)3 = [C6H3(CH3)3]Mo(CO)3 + 3 CO

NaCl(s) + H2SO4(aq) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(aq) = 2 HCl(g) + Na2SO4(s)

C2O4H2 = CO2 + H2O + CO =>
C2O4H2 = CO2 + H2O + CO

NaOH + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 H2O + 2 NH3

Ag2SeO3 + Br2 + H2O = Ag2SeO4 + HBr =>
Ag2SeO3 + Br2 + H2O = Ag2SeO4 + 2 HBr

Ga + MgCl2 = GaCl3 + Mg =>
2 Ga + 3 MgCl2 = 2 GaCl3 + 3 Mg

KHCO3(aq) + HCl(aq) = H2O(l) + CO2(g) + KCl(s) =>
KHCO3(aq) + HCl(aq) = H2O(l) + CO2(g) + KCl(s)

Na3AlF6 + Al2O3 = NaAl11O17 + AlF3 =>
Na3AlF6 + 17 Al2O3 = 3 NaAl11O17 + 2 AlF3

KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O

AgN + Br = AgBr + N =>
AgN + Br = AgBr + N

MgSO3 + H2O = Mg(OH)2 + SO2 =>
MgSO3 + H2O = Mg(OH)2 + SO2

SrCl2 + CoCl2 = SrCo + Cl =>
SrCl2 + CoCl2 = SrCo + 4 Cl

Cu(CH3COO)2 + H2SO4 = CuSO4 + CH3COOH =>
Cu(CH3COO)2 + H2SO4 = CuSO4 + 2 CH3COOH

Cr2O7 + C2H5OH = Cr + CO2 + H =>
3 Cr2O7 + 7 C2H5OH = 6 Cr + 14 CO2 + 42 H

CONH2(NH)NO2 + N2H4*H2SO4 + NaOH = CONH2(NH)NH2 + NO2 + H2O + Na2SO4 =>
2 CONH2(NH)NO2 + N2H4*H2SO4 + 2 NaOH = 2 CONH2(NH)NH2 + 2 NO2 + 2 H2O + Na2SO4

KOH + F2 = KF + O2 + H2O =>
4 KOH + 2 F2 = 4 KF + O2 + 2 H2O

CO3O4 + H2 = CO + H2O =>
CO3O4 + 6 H2 = CO + 6 H2O

H2Se + Mg(OH)2 = Mg(HSe)2 + H2O =>
2 H2Se + Mg(OH)2 = Mg(HSe)2 + 2 H2O

NaCl + H2 = Na2 + HCl =>
2 NaCl + H2 = Na2 + 2 HCl

Sr3N2 + Cs3(PO3) = Sr3(PO3)2 + Cs3N =>
Sr3N2 + 2 Cs3(PO3) = Sr3(PO3)2 + 2 Cs3N

H2CO3 + K(OH) = K2CO3 + H2O =>
H2CO3 + 2 K(OH) = K2CO3 + 2 H2O

AgCl(s) + NH3 = Ag(NH3)(aq) + Cl =>
AgCl(s) + NH3 = Ag(NH3)(aq) + Cl

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Breng de vergelijking van een chemische reactie in evenwicht
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