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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Zn100(N100O300)2*6H200O100 + C600H800O700 = La75Sr25Zn100O300 + N100O200 + H200O100 + C100O200 =>
27 La100(N100O300)3*6H200O100 + 9 Sr100(N100O300)2 + 36 Zn100(N100O300)2*6H200O100 + 7 C600H800O700 = 36 La75Sr25Zn100O300 + 171 N100O200 + 406 H200O100 + 42 C100O200

Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO3 + H2O =>
5 Na2C2O4 + 6 KMnO4 + 14 H2SO4 = 3 K2SO4 + 5 Na2SO4 + 6 MnSO4 + 10 CO3 + 14 H2O

CH3NH2*HCl + NaCH3COO = CH3NH2*CH3COOH + NaCl =>
CH3NH2*HCl + NaCH3COO = CH3NH2*CH3COOH + NaCl

HOOCCOOH + CH3OH = HOOCCOOCH3 + H2O =>
HOOCCOOH + CH3OH = HOOCCOOCH3 + H2O

H2O + H3PO4 = H3O + PO4 =>
3 H2O + H3PO4 = 3 H3O + PO4

C3H7OH + CH3COOH = C3H7COOH + H2O =>
2 C3H7OH + 3 CH3COOH = 3 C3H7COOH + 2 H2O

KBr(aq) + NH4Cl(aq) = KCl(aq) + NH4Br(aq) =>
KBr(aq) + NH4Cl(aq) = KCl(aq) + NH4Br(aq)

Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O

C20H14O4 + OH = H2O + C20H13O4 =>
C20H14O4 + OH = H2O + C20H13O4

Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O

HCl + M = H + MCl =>
HCl + M = H + MCl

CuI2 + Cl2 = CuCl2 + I2 =>
CuI2 + Cl2 = CuCl2 + I2

K2O + H2O = KOH =>
K2O + H2O = 2 KOH

Nb + I2 = Nb3I8 =>
3 Nb + 4 I2 = Nb3I8

AgNO3 + FeSO4 = Ag2SO4 + Fe(NO3)2 =>
2 AgNO3 + FeSO4 = Ag2SO4 + Fe(NO3)2

Mg(NO3)2 + H2O = HNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 H2O = 2 HNO3 + Mg(OH)2

V205 + Cl2O = VCl3 + O2 =>
4 V205 + 1230 Cl2O = 820 VCl3 + 615 O2

HFO3 + KOH = KFO3 + H2O =>
HFO3 + KOH = KFO3 + H2O

Zn + (NH4)2S = ZnS + NH4 =>
Zn + (NH4)2S = ZnS + 2 NH4

Ca(OH)2 + HCN = Ca(CN)2 + H2O =>
Ca(OH)2 + 2 HCN = Ca(CN)2 + 2 H2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

(NH4)(PO4) + Ba(P4O7) = (NH4)(P4O7) + Ba(PO4) =>
(NH4)(PO4) + Ba(P4O7) = (NH4)(P4O7) + Ba(PO4)

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

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

PbO4 = PbO2 + O =>
PbO4 = PbO2 + 2 O

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O

HCH3COO + MgCO3 = H2CO3 + Mg(CH3COO)2 =>
2 HCH3COO + MgCO3 = H2CO3 + Mg(CH3COO)2

Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2 =>
Cr2O3 + KNO3 + 4 KOH = 2 K2CrO4 + KNO2 + 2 H2

C3H5O3 + H2O = H3O + C3H3O3 =>
C3H5O3 + 2 H2O = 2 H3O + C3H3O3

C8H18 = C2 + H8 =>
4 C8H18 = 16 C2 + 9 H8

NH4NO3*5Ca(NO3)2*10H2O + NaOH = NaNO3 + Ca(OH)2 + NH3 + H2O =>
NH4NO3*5Ca(NO3)2*10H2O + 11 NaOH = 11 NaNO3 + 5 Ca(OH)2 + NH3 + 11 H2O

Ca(OH)2 + P4 + H2O = PH3 + Ca(H2PO2)2 =>
3 Ca(OH)2 + 2 P4 + 6 H2O = 2 PH3 + 3 Ca(H2PO2)2

V + B = VB =>
V + B = VB

MnO2 + Na2SO3 = MnSO4 + Na2O =>
MnO2 + Na2SO3 = MnSO4 + Na2O

FeSO4 + Ba(OH)2 = Ba2(SO4)2 + Fe(OH)2 =>
2 FeSO4 + 2 Ba(OH)2 = Ba2(SO4)2 + 2 Fe(OH)2

Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3

SeF6 + NH3 = N2 + Se + HF =>
SeF6 + 2 NH3 = N2 + Se + 6 HF

Zn(s) + H{+]+NO3{-} = Zn(NO3)2(aq)+H2(g) =>
Zn(s) + 2 H{+]+2NO3{-} = Zn(NO3)2(aq)+H2(g)

Xe + O2 = XeO2 =>
Xe + O2 = XeO2

KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2

S8 + O2 = SO1 =>
S8 + 4 O2 = 8 SO1

I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl

NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O

Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2

Al2(SO4)3(aq) + K3PO4(aq) = AlPO4(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 2 K3PO4(aq) = 2 AlPO4(s) + 3 K2SO4(aq)

C = CCCCCCCCCCC =>
11 C = CCCCCCCCCCC

HNO3 + CDS = CD(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 CDS = 3 CD(NO3)2 + 2 NO + 3 S + 4 H2O

Fe2C3O9(s) = Fe2O3(s) + CO2(g) =>
Fe2C3O9(s) = Fe2O3(s) + 3 CO2(g)

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