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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
NCl3 + H2O = HOCl + NH3 =>
NCl3 + 3 H2O = 3 HOCl + NH3

Co + Mg = Co2Mg2 =>
2 Co + 2 Mg = Co2Mg2

C3H6O + CH3OH = C5H12O2 + H2O =>
C3H6O + 2 CH3OH = C5H12O2 + H2O

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

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

Na3N = Na + N2 =>
2 Na3N = 6 Na + N2

Al2(CO3)3 + H2O = H2CO3 + Al(OH)3 =>
Al2(CO3)3 + 6 H2O = 3 H2CO3 + 2 Al(OH)3

SiS2 = Si + S8 =>
4 SiS2 = 4 Si + S8

Fe2S3 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
Fe2S3 + 12 H2SO4 = Fe2(SO4)3 + 12 H2O + 12 SO2

CrO7{2-} + CH3CH2OH + H{+} = Cr{3+} + CH3COOH + H2O =>
4 CrO7{2-} + 9 CH3CH2OH + 20 H{+} = 4 Cr{3+} + 9 CH3COOH + 19 H2O

OH + Cr2O7 = CrO4 + H2O =>
2 OH + Cr2O7 = 2 CrO4 + H2O

ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3

N2H2 = HN =>
N2H2 = 2 HN

Cs2CO3 + CsH2PO4 = Cs2HPO4 + CO2 + H2O =>
Cs2CO3 + 2 CsH2PO4 = 2 Cs2HPO4 + CO2 + H2O

C5H9CH2Br + CH3OH = C5H9C2H4OH + HBr =>
C5H9CH2Br + CH3OH = C5H9C2H4OH + HBr

Ca5(PO4)3OH + H2SO4 = CaSO4 + CaHPO4 + H2O =>
Ca5(PO4)3OH + 2 H2SO4 = 2 CaSO4 + 3 CaHPO4 + H2O

Fe + Cu = CuFe3 =>
3 Fe + Cu = CuFe3

H2SO4 + D2O = D2SO4 + H2O =>
H2SO4 + D2O = D2SO4 + H2O

H2S + K2MnO4 + H2SO4 = MnSO4 + K2SO4 + H2O =>
H2S + 2 K2MnO4 + 3 H2SO4 = 2 MnSO4 + 2 K2SO4 + 4 H2O

Pb(No3)2BaCl2 = PbCl2Ba(No3)2 =>
Pb(No3)2BaCl2 = PbCl2Ba(No3)2

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

Li2S + H2SO4 = Li2SO4 + H2S =>
Li2S + H2SO4 = Li2SO4 + H2S

CH3COOH + K2CO3 = CH3CO3 + K2COOH =>
CH3COOH + K2CO3 = CH3CO3 + K2COOH

S2O3{-} + I2 + OH{-} = SO42{-2} + I{-} + H2O =>
2 S2O3{-} + 159 I2 + 324 OH{-} = 4 SO42{-2} + 318 I{-} + 162 H2O

SO2 + C = SO + CO =>
SO2 + C = SO + CO

Fe + AgNO3 = FeNO3 + Ag =>
Fe + AgNO3 = FeNO3 + Ag

AlZn + HCl = AlCl + ZnCl + H =>
AlZn + 2 HCl = AlCl + ZnCl + 2 H

ZnO + NaOH = H2O + Na2ZnO2 =>
ZnO + 2 NaOH = H2O + Na2ZnO2

K3PO4 + AgCl2 = KCl + Ag3(PO4)2 =>
2 K3PO4 + 3 AgCl2 = 6 KCl + Ag3(PO4)2

C6H14 + HNO3 = C6H13NO2 + H2O =>
C6H14 + HNO3 = C6H13NO2 + H2O

Na2CO3 + Al2S3 = Na2S + Al2(CO3)3 =>
3 Na2CO3 + Al2S3 = 3 Na2S + Al2(CO3)3

NH4Cl + Pb(NO3)2 = PbCl2 + (NH4)(NO3) =>
2 NH4Cl + Pb(NO3)2 = PbCl2 + 2(NH4)(NO3)

Na + HFl = NaFl + H2 =>
2 Na + 2 HFl = 2 NaFl + H2

Mg + H2CO3 = HMg2 + CO3 =>
4 Mg + H2CO3 = 2 HMg2 + CO3

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

Ti(NO3)4 + KI = KNO3 + TiI4 =>
Ti(NO3)4 + 4 KI = 4 KNO3 + TiI4

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

Cr2(CO3)3 + NaOH = Na2CO3 + Cr(OH)3 =>
Cr2(CO3)3 + 6 NaOH = 3 Na2CO3 + 2 Cr(OH)3

CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2

Ag(No3) + HCl = AgCl + HNo3 =>
Ag(No3) + HCl = AgCl + HNo3

C2H5OH + O2 = C2H4O2 + H2O =>
C2H5OH + O2 = C2H4O2 + H2O

HOOCCHH(OH)CH(H2)2COOH + OH = HOOCCHC(OH)CH(OH)2COO + H2O =>
5 HOOCCHH(OH)CH(H2)2COOH + 32 OH = 4 HOOCCHC(OH)CH(OH)2COO + 29 H2O

AgBr + NaNO3 = Ag(NO3) + NaBr =>
AgBr + NaNO3 = Ag(NO3) + NaBr

HC3H5O3 + NaOH = C3H5O3 + NaH2O =>
HC3H5O3 + NaOH = C3H5O3 + NaH2O

Zn(NO3)2 + Pb(NO3)2 = ZnPb + (NO3)2 =>
Zn(NO3)2 + Pb(NO3)2 = ZnPb + 2(NO3)2

BaSO4 + H3Po4 = Ba3(Po4)2 + H2SO4 =>
3 BaSO4 + 2 H3Po4 = Ba3(Po4)2 + 3 H2SO4

Cl2 + CrI + KOH = K2Cr2O7 + KIO4 + KCl + H2O =>
13 Cl2 + 2 CrI + 30 KOH = K2Cr2O7 + 2 KIO4 + 26 KCl + 15 H2O

CuNO3 + Ba(OH)2 = Cu(OH)2 + BaNO3 =>
CuNO3 + Ba(OH)2 = Cu(OH)2 + BaNO3

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2

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Breng de vergelijking van een chemische reactie in evenwicht
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