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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
Se + O{2} = SeO{2} =>
Se + O{2} = SeO{2}

KMg3AlSi3O10(OH)2 + H + H2O = Mg5Al2Si3O10(OH)8 + Mg + K + H4SiO4 =>
2 KMg3AlSi3O10(OH)2 + 4 H + 6 H2O = Mg5Al2Si3O10(OH)8 + Mg + 2 K + 3 H4SiO4

C3H3 + O2 = H2O + CO2 =>
4 C3H3 + 15 O2 = 6 H2O + 12 CO2

Se + O{2} = SeO{2} =>
Se + O{2} = SeO{2}

Na3PO4 + H2O = Na2HPO4 + NaOH =>
Na3PO4 + H2O = Na2HPO4 + NaOH

CrPO4 + H2O = Cr(OH)3 + H3PO4 =>
CrPO4 + 3 H2O = Cr(OH)3 + H3PO4

Na2O2 + H2SO4 + K2Cr2O7 = Na2SO4 + Cr2O6 + KOH + O2 =>
2 Na2O2 + 2 H2SO4 + 2 K2Cr2O7 = 2 Na2SO4 + 2 Cr2O6 + 4 KOH + O2

Na(s) + Ca(aq) = CaNa =>
Na(s) + Ca(aq) = CaNa

FeSO4 + NaSCN = Fe(SCN)2 + Na2SO4 =>
FeSO4 + 2 NaSCN = Fe(SCN)2 + Na2SO4

NaS + BrN = NaN + BrS =>
NaS + BrN = NaN + BrS

KAu(CN)2 + C4H3AuNa2OS + MgFe2(SO4)5 + W2Cl10N2Se2 + AgRuTe5 + H2CO3 = K4Fe(CN)6 + MgS2O3 + Au2O3 + Ru(C10H8N2)3Cl2H12O6 + HCl + N2Se4 + WO3 + Na2CO3 + TeO3 + AgO + SO2 =>
4712 KAu(CN)2 + 1398 C4H3AuNa2OS + 589 MgFe2(SO4)5 + 230 W2Cl10N2Se2 + 431 AgRuTe5 + 6380 H2CO3 = 1178 K4Fe(CN)6 + 589 MgS2O3 + 3055 Au2O3 + 431 Ru(C10H8N2)3Cl2H12O6 + 1438 HCl + 115 N2Se4 + 460 WO3 + 1398 Na2CO3 + 2155 TeO3 + 431 AgO + 3165 SO2

KOH + AlCl3 = Al(OH)3 + KCl =>
3 KOH + AlCl3 = Al(OH)3 + 3 KCl

CO + Fe3O4 = CO2 + Fe =>
4 CO + Fe3O4 = 4 CO2 + 3 Fe

NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH

Rb + Fe2O3 = Rb2O + Fe =>
6 Rb + Fe2O3 = 3 Rb2O + 2 Fe

HCl + MgSO3 = SO2 + MgCl2 + H2O =>
2 HCl + MgSO3 = SO2 + MgCl2 + H2O

CH2NH2COOH + HCl = CH2ClCOOH + NH3 =>
CH2NH2COOH + HCl = CH2ClCOOH + NH3

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

Si + HF + HNO3 = SiF4 + NO + H2O =>
3 Si + 12 HF + 4 HNO3 = 3 SiF4 + 4 NO + 8 H2O

Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2

Na2O2 + H2SO4 + K2Cr2O7 = Na2SO4 + Cr2O6 + KOH + O2 =>
2 Na2O2 + 2 H2SO4 + 2 K2Cr2O7 = 2 Na2SO4 + 2 Cr2O6 + 4 KOH + O2

Cu + NaOH = Cu(OH)2 + Na =>
Cu + 2 NaOH = Cu(OH)2 + 2 Na

HCHO + Ag2O = Ag + HCOOH =>
HCHO + Ag2O = 2 Ag + HCOOH

CH3Br + Br2 = HBr + CH2Br2 =>
CH3Br + Br2 = HBr + CH2Br2

FeBr3 + O2 = Br2 + FeO =>
2 FeBr3 + O2 = 3 Br2 + 2 FeO

NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O

Mg + HNO3 = Mg(NO3)2 + N2 + H2O0 =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O0

NaOH + C4H6O6 = NaC4H5O6 + H2O =>
NaOH + C4H6O6 = NaC4H5O6 + H2O

K4Fe(CN)6 + H2S04 + KMnO4 = K2S04 + Fe2(SO4)3 + MnO2 + CO2 + NO2 + H2O =>
24 K4Fe(CN)6 + 316 H2S04 + 518 KMnO4 = 307 K2S04 + 12 Fe2(SO4)3 + 518 MnO2 + 144 CO2 + 144 NO2 + 316 H2O

CrPO4 + H2O = Cr(OH)3 + H3PO4 =>
CrPO4 + 3 H2O = Cr(OH)3 + H3PO4

ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl

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

CH4 + C = C7H16 =>
4 CH4 + 3 C = C7H16

Al2O2 + HNO3 = Al(NO3)2 + H2O =>
Al2O2 + 4 HNO3 = 2 Al(NO3)2 + 2 H2O

HNO3(aq) + KCN(aq) = HCN(g) + KNO3 =>
HNO3(aq) + KCN(aq) = HCN(g) + KNO3

Fe2(SiO3)3 + HOH = Fe(OH)3 + H2SiO3 =>
Fe2(SiO3)3 + 6 HOH = 2 Fe(OH)3 + 3 H2SiO3

BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl

CaCO3 + Na2EDTA = Ca(EDTA) + Na2CO3 =>
CaCO3 + Na2EDTA = Ca(EDTA) + Na2CO3

HF + NH4OH = NH4F + H2O =>
HF + NH4OH = NH4F + H2O

Mg + K2CO3 = MgO + C + K =>
3 Mg + K2CO3 = 3 MgO + C + 2 K

Cu2O + NaOH = CuOH + Na2O =>
Cu2O + 2 NaOH = 2 CuOH + Na2O

BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl

Al(C2H3O2)3 + (NH4)(OH) = Al(OH)3 + NH4(C2H3O2) =>
Al(C2H3O2)3 + 3(NH4)(OH) = Al(OH)3 + 3 NH4(C2H3O2)

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

NH4 + H2SO4 = NHSO4 + H2 =>
2 NH4 + 2 H2SO4 = 2 NHSO4 + 5 H2

C3H6O + CuSO4 + NaOH = NaC2H2O2 + Cu2O + Na2SO4 + H2O =>
4 C3H6O + 22 CuSO4 + 50 NaOH = 6 NaC2H2O2 + 11 Cu2O + 22 Na2SO4 + 31 H2O

MnF2 = Mn2 + F =>
2 MnF2 = Mn2 + 4 F

Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O

Sn + HOH = SnOH + H =>
Sn + HOH = SnOH + H

(C2H5O)3B + O2 = B2O3 + H2O + CO2 =>
2(C2H5O)3B + 18 O2 = B2O3 + 15 H2O + 12 CO2

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