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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3

NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2

H3AsO4 + K = K2AsO4 + H2 =>
2 H3AsO4 + 4 K = 2 K2AsO4 + 3 H2

CH3CHClCOONa + C2H5Br = CH3CHClCOOC2H5 + NaBr =>
CH3CHClCOONa + C2H5Br = CH3CHClCOOC2H5 + NaBr

FeO + Ca(OH)2 = Fe(OH)2 + CaO =>
FeO + Ca(OH)2 = Fe(OH)2 + CaO

Zn(OH)2 + Mg(OH)2 = MgZnO2 + H2O =>
Zn(OH)2 + Mg(OH)2 = MgZnO2 + 2 H2O

HIO + Ti(OH)4 = Ti(IO)4 + H2O =>
4 HIO + Ti(OH)4 = Ti(IO)4 + 4 H2O

Mg + CO3 = Mg(CO3) =>
Mg + CO3 = Mg(CO3)

CrCl2 + Cl2 = CrCl4 =>
CrCl2 + Cl2 = CrCl4

KMnO4 + Ca3(PO4)2 = K3PO4 + Ca(MnO4)2 =>
6 KMnO4 + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(MnO4)2

P4 + KBrO3 = P2O5 + K2O + Br2 =>
P4 + 4 KBrO3 = 2 P2O5 + 2 K2O + 2 Br2

Fe + Ag(NO3)3 = Fe(NO3)2 + Ag =>
3 Fe + 2 Ag(NO3)3 = 3 Fe(NO3)2 + 2 Ag

I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6

Cr(s) + PtBr2(aq) = CrBr1(aq) + Pt(s) =>
2 Cr(s) + PtBr2(aq) = 2 CrBr1(aq) + Pt(s)

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

PbCl2 + HCl = HPbCl3 =>
PbCl2 + HCl = HPbCl3

MgC + HCl = C + H2 + MgCl2 =>
MgC + 2 HCl = C + H2 + MgCl2

Na2NO3 = Na2 + NO3 =>
Na2NO3 = Na2 + NO3

Rb + K = RbK =>
Rb + K = RbK

CH2CH2CH2CH2CCCH3CH3 + H2O = CH2CH2CH2CH2CHCH3COHCH3 =>
CH2CH2CH2CH2CCCH3CH3 + H2O = CH2CH2CH2CH2CHCH3COHCH3

Mg + S8 = MgS =>
8 Mg + S8 = 8 MgS

CH3CH2OH + KBr = CH3Br + CH2OHK =>
CH3CH2OH + KBr = CH3Br + CH2OHK

Na2S = Na + S =>
Na2S = 2 Na + S

NaOH + CuCl2 = CuO + NaCl + H2O =>
2 NaOH + CuCl2 = CuO + 2 NaCl + H2O

CCu + O2 = CuO2 + CO2 =>
CCu + 2 O2 = CuO2 + CO2

MoO3 + H2SO4 = Mo(SO4)3 + H2O =>
MoO3 + 3 H2SO4 = Mo(SO4)3 + 3 H2O

Al + C = Al4C3 =>
4 Al + 3 C = Al4C3

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Zn + Ni2SO4 = Ni2 + ZnSO4 =>
Zn + Ni2SO4 = Ni2 + ZnSO4

K2CO3 + HBr = K2CO3HBr =>
K2CO3 + HBr = K2CO3HBr

CaO + Au = AuCa + O2 =>
2 CaO + 2 Au = 2 AuCa + O2

MgSO3 + NaOH = NaSO3 + (MgOH)2 =>
2 MgSO3 + 2 NaOH = 2 NaSO3 + (MgOH)2

(NH4)2(Cr2O7)(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2(Cr2O7)(s) = Cr2O3(s) + N2(g) + 4 H2O(g)

HgCl2 + MnO2 + H2SO4 = HgSO4 + MnSO4 + H2O + Cl2 =>
HgCl2 + MnO2 + 2 H2SO4 = HgSO4 + MnSO4 + 2 H2O + Cl2

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

P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O

S + O2 = SO =>
2 S + O2 = 2 SO

CH3CH2OH + KBr = CH3Br + CH2OHK =>
CH3CH2OH + KBr = CH3Br + CH2OHK

KICl4 + H2O = KCl + HCl + HIO3 + I2 =>
5 KICl4 + 9 H2O = 5 KCl + 15 HCl + 3 HIO3 + I2

sodiumchloride + sulfuricacid = sodiumsulfate + hydrochloricacid =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

KICl4 + H2O = KCl + HCl + HIO3 + I2 =>
5 KICl4 + 9 H2O = 5 KCl + 15 HCl + 3 HIO3 + I2

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

KICl4 + H2O = KCl + HCl + HIO3 + I2 =>
5 KICl4 + 9 H2O = 5 KCl + 15 HCl + 3 HIO3 + I2

Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl

ZnO + I = ZnI + O =>
ZnO + I = ZnI + O

NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4

KICl4 + H2O = KCl + HCl + HIO3 + I2 =>
5 KICl4 + 9 H2O = 5 KCl + 15 HCl + 3 HIO3 + I2

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

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Breng de vergelijking van een chemische reactie in evenwicht
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