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Chemische vergelijkingen in evenwicht op03/16/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na + C2 = Na4C =>
8 Na + C2 = 2 Na4C

FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4

C4H8O2 + H3O = C3H6O2 + CH3OH =>
3 C4H8O2 + 4 H3O = 2 C3H6O2 + 6 CH3OH

P + CuO = Cu + PO4 =>
P + 4 CuO = 4 Cu + PO4

(NH4)2CO3 = H2O + CO2 + NH3 =>
(NH4)2CO3 = H2O + CO2 + 2 NH3

In67 + NbSe2 = In67Nb100Se200 =>
In67 + 100 NbSe2 = In67Nb100Se200

Pb + MnO4{-} + H2O = MnO2 + Pb{2+} + OH{-} =>
3 Pb + 2 MnO4{-} + 4 H2O = 2 MnO2 + 3 Pb{2+} + 8 OH{-}

CrCl3 + Br2 + KOH = KBr + K2CrO4 + KCl + H2O =>
2 CrCl3 + 3 Br2 + 16 KOH = 6 KBr + 2 K2CrO4 + 6 KCl + 8 H2O

C2H5OH + O2 = C2O + H3O =>
C2H5OH + O2 = C2O + 2 H3O

CH(CH2)3CH(l) + O2 = CO2(g) + H2O(g) =>
CH(CH2)3CH(l) + 7 O2 = 5 CO2(g) + 4 H2O(g)

C2H5OH + O2 = C2O + H3O =>
C2H5OH + O2 = C2O + 2 H3O

LiOH + CO2 = Li2 + CO3 + H2O =>
2 LiOH + CO2 = Li2 + CO3 + H2O

C2H5OH + O2 = C2O + H3O =>
C2H5OH + O2 = C2O + 2 H3O

Zn(NO3)2(aq) + K2CrO4(aq) = KNO3(aq) + ZnCrO4(s) =>
Zn(NO3)2(aq) + K2CrO4(aq) = 2 KNO3(aq) + ZnCrO4(s)

NiCl2(aq) + Li2CrO4(aq) = NiCrO4 + ClLi =>
NiCl2(aq) + Li2CrO4(aq) = NiCrO4 + 2 ClLi

KMnO4 + H2SO4 + Na2SO3 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O

Ni + Pb2{+} = Ni2{+} + Pb =>
2 Ni + Pb2{+} = Ni2{+} + 2 Pb

Li3P + KNO3 = LiNO3 + K3P =>
Li3P + 3 KNO3 = 3 LiNO3 + K3P

Fe(OH)2 + oxygen + water = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3

CH3CH2CHO + KMnO4 + KOH = CH3CH2COOH + K2MnO4 + H2O =>
CH3CH2CHO + 2 KMnO4 + 2 KOH = CH3CH2COOH + 2 K2MnO4 + H2O

ZnCl2 + K2CrO4 = Zn(CrO4) + KCl =>
ZnCl2 + K2CrO4 = Zn(CrO4) + 2 KCl

TaCl4 + NaOH = Na3TaO4 + NaCl + H2O + H2 =>
2 TaCl4 + 14 NaOH = 2 Na3TaO4 + 8 NaCl + 6 H2O + H2

ZnBr2(s) + AgNO3(aq) = Zn(NO3)2(aq) + AgBr(s) =>
ZnBr2(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 AgBr(s)

AYX = XYA =>
AYX = XYA

BeNi = NiBe =>
BeNi = NiBe

Cr3{+} + OH{-} + Cl2 = CrO4{-} + Cl{-} + H2O =>
Cr3{+} + 24 OH{-} + 10 Cl2 = 3 CrO4{-} + 20 Cl{-} + 12 H2O

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

CH(CH2)3CH(l) + O2 = CO2(g) + H2O(g) =>
CH(CH2)3CH(l) + 7 O2 = 5 CO2(g) + 4 H2O(g)

CrCl + K(OH) + KClO = KCl + K2CrO4 + H2O =>
2 CrCl + 6 K(OH) + 5 KClO = 7 KCl + 2 K2CrO4 + 3 H2O

KMnO4 + SiH4 = H4SiO4 + MnO2 + K2O =>
8 KMnO4 + 3 SiH4 = 3 H4SiO4 + 8 MnO2 + 4 K2O

C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH

Ni + ZnO = Zn + Ni3O =>
3 Ni + ZnO = Zn + Ni3O

K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2

CH(CH2)3CH(l) + O2 = CO2(g) + H2O(g) =>
CH(CH2)3CH(l) + 7 O2 = 5 CO2(g) + 4 H2O(g)

H2NCH2CH2COOH + HCl = H2NCH2CH2COOCl + H2 =>
H2NCH2CH2COOH + HCl = H2NCH2CH2COOCl + H2

SIO + C = SI + CO =>
SIO + C = SI + CO

LiCl + H3PO4 = Li3PO4 + HCl =>
3 LiCl + H3PO4 = Li3PO4 + 3 HCl

Al2(CO3)3 + HNo3 = Al(No3)3 + CO2 + H2O =>
Al2(CO3)3 + 6 HNo3 = 2 Al(No3)3 + 3 CO2 + 3 H2O

HI + NaHSO3 = NaI + SO + O2 + H2O =>
2 HI + 2 NaHSO3 = 2 NaI + 2 SO + O2 + 2 H2O

P + CO2 + H2O = C2H8P2 + PO4 =>
4 P + 2 CO2 + 4 H2O = C2H8P2 + 2 PO4

N203 + H2O = N2O2 + H3O =>
2 N203 + 1218 H2O = 203 N2O2 + 812 H3O

CUSO4 + HCl = CUCl + HSO4 =>
CUSO4 + HCl = CUCl + HSO4

H2SO4 + S = H2S + SO2 =>
H2SO4 + 2 S = H2S + 2 SO2

HCl + HgO = H2O + HgCl2 =>
2 HCl + HgO = H2O + HgCl2

Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O

NaNO2 + MgCrO7 + H2SO4 = NaNO3 + Cr2(SO4)3 + MgSO4 + H2O =>
9 NaNO2 + 2 MgCrO7 + 5 H2SO4 = 9 NaNO3 + Cr2(SO4)3 + 2 MgSO4 + 5 H2O

C2H5OH + O2 = C2O + H3O =>
C2H5OH + O2 = C2O + 2 H3O

Ca3(PO4)2 + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)4] + Ca(NO3)2 + NH4NO3 + H2O =>
Ca3(PO4)2 + 24(NH4)2MoO4 + 48 HNO3 = 2(NH4)3[P(Mo3O10)4] + 3 Ca(NO3)2 + 42 NH4NO3 + 24 H2O

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

K3Po4 + Na2Co3 = K3Co3 + Na2Po4 =>
K3Po4 + Na2Co3 = K3Co3 + Na2Po4

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Breng de vergelijking van een chemische reactie in evenwicht
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