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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
AlCl + Na = Al + NaCl =>
AlCl + Na = Al + NaCl

(CH3)NH2 + AlCl3 + H2O = Al(OH)3 + CH3NH3Cl =>
3(CH3)NH2 + AlCl3 + 3 H2O = Al(OH)3 + 3 CH3NH3Cl

CO2 + H2O = HO2 + C3 =>
3 CO2 + 2 H2O = 4 HO2 + C3

HClO2 + Cr(OH)3 = Cr(ClO2)3 + H2O =>
3 HClO2 + Cr(OH)3 = Cr(ClO2)3 + 3 H2O

Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4

Na2CO3(aq) + CuCl2(aq) = NaCl(aq) + CuCO3 =>
Na2CO3(aq) + CuCl2(aq) = 2 NaCl(aq) + CuCO3

Cr203 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr203 + 609 Br2 + 1624 NaOH = 203 Na2CrO4 + 1218 NaBr + 812 H2O

V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

UO3 + HNO3 = UO3(NO3)2 + H2O + NO =>
3 UO3 + 8 HNO3 = 3 UO3(NO3)2 + 4 H2O + 2 NO

H3BO3 + MgCO3 = Mg3(BO3)2 + CO2 + H2O =>
2 H3BO3 + 3 MgCO3 = Mg3(BO3)2 + 3 CO2 + 3 H2O

Cu + HCl = CuCl + CuH =>
2 Cu + HCl = CuCl + CuH

Br2 + CHCl3 = BrCCl3 + HBr =>
Br2 + CHCl3 = BrCCl3 + HBr

V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5

SiC + H2O = SiO2 + CH4 =>
SiC + 2 H2O = SiO2 + CH4

ZnF2 + CaCl2 = ZnCl2 + CaF2 =>
ZnF2 + CaCl2 = ZnCl2 + CaF2

H2 + K2SO3 = H2SO3 + K =>
H2 + K2SO3 = H2SO3 + 2 K

C3H4 + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H4 + K2Cr2O7 + 4 H2SO4 = 3 C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O

C15H25S01 + O2 = H2O + CO2 + SO2 =>
4 C15H25S01 + 89 O2 = 50 H2O + 60 CO2 + 4 SO2

Fe{2+} + Cr2O7 + H{+} = Cr{3+} + Fe{3+} + H2O =>
8 Fe{2+} + Cr2O7 + 14 H{+} = 2 Cr{3+} + 8 Fe{3+} + 7 H2O

Mg + O2 = Mg{+2} + O{-2} =>
2 Mg + O2 = 2 Mg{+2} + 2 O{-2}

Li2O + CuO = Li2CuO2 =>
Li2O + CuO = Li2CuO2

H3PO3 + Na = Na3PO3 + H2 =>
2 H3PO3 + 6 Na = 2 Na3PO3 + 3 H2

KHCO3 + HNO3 = CO2 + H2O + (KNO3)2 =>
2 KHCO3 + 2 HNO3 = 2 CO2 + 2 H2O + (KNO3)2

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

KMnO4 + Na2SO4 + H2SO4 = Na2SO5 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO4 + 3 H2SO4 = 5 Na2SO5 + 2 MnSO4 + K2SO4 + 3 H2O

FeBr3 + AgNO3 = AgBr + FeN3O9 =>
FeBr3 + 3 AgNO3 = 3 AgBr + FeN3O9

MgO + Na = MgNa + O2 =>
2 MgO + 2 Na = 2 MgNa + O2

N2 + S5 = NS =>
5 N2 + 2 S5 = 10 NS

HCl + Al = Al3H + Cl =>
HCl + 3 Al = Al3H + Cl

N2H4 + Fe{3+} + OH{-} = N2 + Fe{2+} + H2O =>
N2H4 + 4 Fe{3+} + 4 OH{-} = N2 + 4 Fe{2+} + 4 H2O

C8H13Br + O2 = CO2 + H2O + Br =>
4 C8H13Br + 45 O2 = 32 CO2 + 26 H2O + 4 Br

Na2CO3(aq) + Ni(NO3)2(aq) = NiCO3(s) + NaNO3(aq) =>
Na2CO3(aq) + Ni(NO3)2(aq) = NiCO3(s) + 2 NaNO3(aq)

(CH3CH2)3NHCl + H2O = (CH3CH2)3NHOH + HCl =>
(CH3CH2)3NHCl + H2O = (CH3CH2)3NHOH + HCl

HNO3 + SO2 + H2O = H2SO4 + N2 =>
2 HNO3 + 5 SO2 + 4 H2O = 5 H2SO4 + N2

CoCl2 + HCl = CoH2 + Cl2 =>
CoCl2 + 2 HCl = CoH2 + 2 Cl2

Fe2O + H2O = Fe3O4 + H2 =>
3 Fe2O + 5 H2O = 2 Fe3O4 + 5 H2

NiCl2 + FeO2H = NiO + FeCl3 + HCl =>
2 NiCl2 + FeO2H = 2 NiO + FeCl3 + HCl

NaOH(aq) + H2SO4(aq) = H2O(i) + Na2SO4(aq) =>
2 NaOH(aq) + H2SO4(aq) = 2 H2O(i) + Na2SO4(aq)

H2SO4 + Pd(OH)2 = Pd2(SO4)2 + H2O =>
2 H2SO4 + 2 Pd(OH)2 = Pd2(SO4)2 + 4 H2O

BaCl2(aq) + Pb(NO3)2 = Ba(NO3)2 + PbCl2 =>
BaCl2(aq) + Pb(NO3)2 = Ba(NO3)2 + PbCl2

C7H12 + H2O = C7H14O =>
C7H12 + H2O = C7H14O

CH3OH + CuO = HCOOH + H2O + Cu =>
CH3OH + 2 CuO = HCOOH + H2O + 2 Cu

HCl + (NH3)NaOH = NaCl + H2O + NH3 =>
HCl + (NH3)NaOH = NaCl + H2O + NH3

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

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

C3H7OH + O2 = OH + C3H6O =>
C3H7OH + O2 = 2 OH + C3H6O

Cr(NO3)3 + (NH4)2SO3 + H2O = Cr(OH)3 + NH4NO3 + SO2 =>
2 Cr(NO3)3 + 3(NH4)2SO3 + 3 H2O = 2 Cr(OH)3 + 6 NH4NO3 + 3 SO2

K2CO3 + NaNO2 = Na2CO3 + KNO2 =>
K2CO3 + 2 NaNO2 = Na2CO3 + 2 KNO2

Dy + F2 = DyF3 =>
2 Dy + 3 F2 = 2 DyF3

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Breng de vergelijking van een chemische reactie in evenwicht
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