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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ca + P = Ca3P4 =>
3 Ca + 4 P = Ca3P4

HO = OH2O =>
2 HO = OH2O

OH + N2 = NO2 + H2O =>
8 OH + N2 = 2 NO2 + 4 H2O

NO2 + H = NO + H2O =>
NO2 + 2 H = NO + H2O

MoS2 + Mo3Ga = Mo + GaS =>
MoS2 + 2 Mo3Ga = 7 Mo + 2 GaS

NiCl2*6H2O = Ni13 + Cl3 + H2O =>
39 NiCl2*6H2O = 3 Ni13 + 26 Cl3 + 234 H2O

CBr4 + BrO3 = CO2 + Br2 =>
3 CBr4 + 2 BrO3 = 3 CO2 + 7 Br2

B(OH)3 + NH4F = NH4[BF4] + H2O + NH3 =>
B(OH)3 + 4 NH4F = NH4[BF4] + 3 H2O + 3 NH3

NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO

ClO2 + HCl = Cl2 + H2O =>
2 ClO2 + 8 HCl = 5 Cl2 + 4 H2O

CH3COOH = CH2O =>
CH3COOH = 2 CH2O

Zn(S) + S8(S) = ZnS(S) =>
9 Zn(S) + S8(S) = 9 ZnS(S)

CaSO4*2H2O + SO3 = CaSO4 + H2SO4 =>
CaSO4*2H2O + 2 SO3 = CaSO4 + 2 H2SO4

Zn + NH3 + NH4Cl = ZnH3 + N2H4Cl =>
Zn + NH3 + NH4Cl = ZnH3 + N2H4Cl

Ce + Zn = CeZn2 =>
Ce + 2 Zn = CeZn2

CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O

B4C + Fe = Fe2B + Fe2C =>
B4C + 10 Fe = 4 Fe2B + Fe2C

CaCO3HCOOH = HCaCOOHCO3 =>
CaCO3HCOOH = HCaCOOHCO3

H2SO4(aq) + BaBr2(aq) = BrH + BaSO4 =>
H2SO4(aq) + BaBr2(aq) = 2 BrH + BaSO4

KOH + Al2(SO4)3 = Al(OH)3 + K2SO4 =>
6 KOH + Al2(SO4)3 = 2 Al(OH)3 + 3 K2SO4

CO + CuSO4 = COSO4 + Cu =>
CO + CuSO4 = COSO4 + Cu

Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2

C2H5Br + Br2 = C2H4Br2 + HBr =>
C2H5Br + Br2 = C2H4Br2 + HBr

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl

HN4 = N4H =>
HN4 = N4H

C14H26O11 + O2 = CO2 + H2O =>
C14H26O11 + 15 O2 = 14 CO2 + 13 H2O

CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4

NH4OH + KMnO4 = NH4MnO4 + KOH =>
NH4OH + KMnO4 = NH4MnO4 + KOH

Cr(NO3)3 + (NH4)2S2O8 + H2O = (NH4)2Cr2O7 + NH4NO3 + H2SO4 =>
6 Cr(NO3)3 + 13(NH4)2S2O8 + 24 H2O = 3(NH4)2Cr2O7 + 19 NH4NO3 + 26 H2SO4

Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2

(VO2)2SO4 + Sn + H2SO4 = V2(SO4)3 + SnSO4 + H2O =>
(VO2)2SO4 + 2 Sn + 4 H2SO4 = V2(SO4)3 + 2 SnSO4 + 4 H2O

H2O(l) + SO3(s) = H2SO4(aq) =>
H2O(l) + SO3(s) = H2SO4(aq)

FeCl{2+} + NaOH = Fe(OH){2+} + NaCl =>
FeCl{2+} + NaOH = Fe(OH){2+} + NaCl

CH4 + O4 = CH3OH =>
4 CH4 + O4 = 4 CH3OH

BaHPO4HCl = BaClH2PO4 =>
BaHPO4HCl = BaClH2PO4

CH3CH(OH)CN + H2O + HCl = CH3CH(OH)COOH + NH4Cl =>
CH3CH(OH)CN + 2 H2O + HCl = CH3CH(OH)COOH + NH4Cl

KBr = BrK =>
KBr = BrK

FeCl3 + Na2S2O5 + H2O = FeCl2 + Na2SO4 + H2SO4 + HCl =>
4 FeCl3 + Na2S2O5 + 3 H2O = 4 FeCl2 + Na2SO4 + H2SO4 + 4 HCl

H2Os + Ag = Ag2Os + H2 =>
H2Os + 2 Ag = Ag2Os + H2

Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2

ClF3 + O2 = Cl2O + OF =>
4 ClF3 + 7 O2 = 2 Cl2O + 12 OF

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

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

NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO

C57H104O6 + C6H12 = C57H110O6 + C6H6 =>
C57H104O6 + C6H12 = C57H110O6 + C6H6

NaHSO3 + H2O2 + NaOH = Na2SO4 + H2O =>
NaHSO3 + H2O2 + NaOH = Na2SO4 + 2 H2O

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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