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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaCl + H2SO4 = H2Cl + NaSO4 =>
NaCl + H2SO4 = H2Cl + NaSO4

NaBr + H2SO4 + H2O2 = Br2 + NaHSO4 + H2O =>
2 NaBr + 2 H2SO4 + H2O2 = Br2 + 2 NaHSO4 + 2 H2O

CaCO3 + Al2S3 = Al2(CO3)3 + CaS =>
3 CaCO3 + Al2S3 = Al2(CO3)3 + 3 CaS

CrCl3 + Na2Cr2O7 = NaCl + Cr2(Cr2O7)3 =>
2 CrCl3 + 3 Na2Cr2O7 = 6 NaCl + Cr2(Cr2O7)3

SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

C2H5OH + KMnO4 + H2SO4 = C2H4O + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 C2H4O + K2SO4 + 2 MnSO4 + 8 H2O

CrCl3 + Na2Cr2O7 = NaCl + Cr2(Cr2O7)3 =>
2 CrCl3 + 3 Na2Cr2O7 = 6 NaCl + Cr2(Cr2O7)3

LiNO2(s) + O2(g) = LiNO3(s) =>
2 LiNO2(s) + O2(g) = 2 LiNO3(s)

Pb + HBr = HPb2 + Br2 =>
4 Pb + 2 HBr = 2 HPb2 + Br2

Ba + CH3COOH = H2 + CH3COOBa =>
2 Ba + 2 CH3COOH = H2 + 2 CH3COOBa

H3PO4 + NaCN = Na3PO4 + HCN =>
H3PO4 + 3 NaCN = Na3PO4 + 3 HCN

U6F = U + F2 =>
2 U6F = 12 U + F2

Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O

Na2S + Zn(O2CCH3)2 = Na2(O2CCH3)2 + ZnS =>
Na2S + Zn(O2CCH3)2 = Na2(O2CCH3)2 + ZnS

KSCN + FeCl = Fe2S3 + KCN + Cl2 =>
3 KSCN + 2 FeCl = Fe2S3 + 3 KCN + Cl2

MgI2 + H2O = MgO + H2I2 =>
MgI2 + H2O = MgO + H2I2

BaCl2 + NH4Cl = BaCl + NH4Cl2 =>
BaCl2 + NH4Cl = BaCl + NH4Cl2

BaO + HBr = BaBr2 + H2O =>
BaO + 2 HBr = BaBr2 + H2O

CH4S + Fe + C18H36O2 + NO2 = C10H15N + H2O + FeS =>
22 CH4S + 22 Fe + 21 C18H36O2 + 40 NO2 = 40 C10H15N + 122 H2O + 22 FeS

Al + ClO2 = Al(ClO2)3 =>
Al + 3 ClO2 = Al(ClO2)3

Sr(OH)2 + HClO4 = Sr(ClO4)2 + H2O = =>
Sr(OH)2 + 2 HClO4 = Sr(ClO4)2 + 2 H2O

H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO + MnSO4 =>
269 H2SO4 + 22 K4Fe(CN)6 + 74 KMnO4 = 132 CO2 + 11 Fe2(SO4)3 + 122 H2O + 132 HNO3 + 162 KHSO + 74 MnSO4

CH3COOH + (CH3)2CHOH = CH3CH2COOCH3 + H2O =>
3 CH3COOH + 2(CH3)2CHOH = 3 CH3CH2COOCH3 + 2 H2O

CO + Fe2O3 = Fe(e) + CO2 =>
3 CO + Fe2O3 = 2 Fe(e) + 3 CO2

CaBr + Ag(NO3) = CaNO3 + AgBr =>
CaBr + Ag(NO3) = CaNO3 + AgBr

Na2O2 + HI + H2SO4 = I2 + Na2SO4 + H2O =>
Na2O2 + 2 HI + H2SO4 = I2 + Na2SO4 + 2 H2O

C6H11O8 + O2 = CO2 + H2O =>
4 C6H11O8 + 19 O2 = 24 CO2 + 22 H2O

Cl3N3 + C3H6 = N3 + H6 + C3Cl6 =>
2 Cl3N3 + C3H6 = 2 N3 + H6 + C3Cl6

PbO2 + CaCO3 = Pb(CO3)2 + CaO =>
PbO2 + 2 CaCO3 = Pb(CO3)2 + 2 CaO

HCIO + HI = HCI + I2 + H2O =>
HCIO + 2 HI = HCI + I2 + H2O

P4 + CUSO4 + H2O = H3PO4 + CU + H2SO4 =>
P4 + 10 CUSO4 + 16 H2O = 4 H3PO4 + 10 CU + 10 H2SO4

NH4SCN + Hg(NO3)2 = Hg(SCN)2 + NH4NO3 =>
2 NH4SCN + Hg(NO3)2 = Hg(SCN)2 + 2 NH4NO3

Cu + H2SO4(diluted) = H2O + SO2 + CuO =>
Cu + H2SO4(diluted) = H2O + SO2 + CuO

Cr(OH)3 + H2O + Na = Na[Cr(OH)6] + H2 =>
2 Cr(OH)3 + 6 H2O + 2 Na = 2 Na[Cr(OH)6] + 3 H2

Ca2{+} + O2{-} = CaO =>
Ca2{+} + O2{-} = 2 CaO

NH4Cl + Ba(OH)2 = BaCl2 + H2O + NH3 =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 H2O + 2 NH3

KCl(aq) + NaOH(aq) = KOH + NaCl =>
KCl(aq) + NaOH(aq) = KOH + NaCl

C2H4 + KMnO4 + H2O + H2SO4 = CH2(OH)CH2(OH) + MnSO4 + K2SO4 =>
5 C2H4 + 2 KMnO4 + 2 H2O + 3 H2SO4 = 5 CH2(OH)CH2(OH) + 2 MnSO4 + K2SO4

I2 + F2 = I8F5 =>
8 I2 + 5 F2 = 2 I8F5

CaO + (NH4)2CO3 = CaCO3 + NH3 + H2O =>
CaO + (NH4)2CO3 = CaCO3 + 2 NH3 + H2O

AgNO3 + PCl3 + H2O = Ag + H3PO4 + HNO3 + HCl =>
2 AgNO3 + PCl3 + 4 H2O = 2 Ag + H3PO4 + 2 HNO3 + 3 HCl

C7H5N3O6(s) + O2(g) = N2(g) + H2O(g) + CO2 =>
4 C7H5N3O6(s) + 21 O2(g) = 6 N2(g) + 10 H2O(g) + 28 CO2

In + S8 = In2S3 =>
16 In + 3 S8 = 8 In2S3

CrCl3 + Na2Cr2O7 = NaCl + Cr2(Cr2O7)3 =>
2 CrCl3 + 3 Na2Cr2O7 = 6 NaCl + Cr2(Cr2O7)3

H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O

(CH3COO)2Mn*4H2O + La2O3 + O2 = LaMnO3 + CO2 + H2O =>
4(CH3COO)2Mn*4H2O + 2 La2O3 + 17 O2 = 4 LaMnO3 + 16 CO2 + 28 H2O

BaCl2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaCl(aq) =>
3 BaCl2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaCl(aq)

Cr(OH)3 + H3PO4 = CrPO4 + H2O =>
Cr(OH)3 + H3PO4 = CrPO4 + 3 H2O

C8H18 + O2 = CO1 + H2O =>
2 C8H18 + 17 O2 = 16 CO1 + 18 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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