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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na2CrO4 + H2SO4 + NaI = NaSO4 + Cr2(SO4)3 + H2O + I2 =>
4 Na2CrO4 + 16 H2SO4 + 2 NaI = 10 NaSO4 + 2 Cr2(SO4)3 + 16 H2O + I2

Na + H2O = H + Na2O =>
2 Na + H2O = 2 H + Na2O

AlCl3 + H3CCH2OH = HCl + Al(H3CCH2O)3 =>
AlCl3 + 3 H3CCH2OH = 3 HCl + Al(H3CCH2O)3

FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)

HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4

Na2B4O7(s) + H2SO4(aq) + H2O(i) = H3BO3(s) + Na2SO4(aq)HB3O5 =>
Na2B4O7(s) + H2SO4(aq) + H2O(i) = H3BO3(s) + Na2SO4(aq)HB3O5

H3PO4 + CH3COOH = (CH3COO)PO4 + H2 =>
H3PO4 + CH3COOH = (CH3COO)PO4 + 2 H2

UO2 + H2SO4 + MnO2 = UO2SO4 + MnSO4 + H2O =>
UO2 + 2 H2SO4 + MnO2 = UO2SO4 + MnSO4 + 2 H2O

Ae + H2SO4 = Ae2(SO4)3 + H2 =>
2 Ae + 3 H2SO4 = Ae2(SO4)3 + 3 H2

Bi2O3 + Zn = ZnO + Bi =>
Bi2O3 + 3 Zn = 3 ZnO + 2 Bi

ZnOCu = ZnCuO =>
ZnOCu = ZnCuO

ZnOCO2 = ZnCO2O =>
ZnOCO2 = ZnCO2O

FeCl3 + H2O + NaOH = Fe(OH)2 + NaCl2 + H2 =>
4 FeCl3 + 2 H2O + 6 NaOH = 4 Fe(OH)2 + 6 NaCl2 + H2

K(MnO)3 + HCl = KCl + Mn3Cl2 + H2O + Cl1999999999999 =>
1999999999999 K(MnO)3 + 11999999999994 HCl = 1999999999999 KCl + 1999999999999 Mn3Cl2 + 5999999999997 H2O + 3 Cl1999999999999

(Na)2 + SO4 = NaSO4 =>
(Na)2 + 2 SO4 = 2 NaSO4

C4H8OH2 = C4H10O =>
C4H8OH2 = C4H10O

Ni(OH)3 + H2O = Ni(OH)4 + H =>
Ni(OH)3 + H2O = Ni(OH)4 + H

BaCuSO4 = BaSO4 + Cu =>
BaCuSO4 = BaSO4 + Cu

Na2SiO + HCl = NaCl + H2SiO =>
Na2SiO + 2 HCl = 2 NaCl + H2SiO

Zn + CuO2 = ZnO2 + Cu =>
Zn + CuO2 = ZnO2 + Cu

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

KMnO4 + H2SO4 + C4H10 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
14 KMnO4 + 21 H2SO4 + 15 C4H10 = 20 CH3COCH3 + 14 MnSO4 + 7 K2SO4 + 36 H2O

C2H6O + KMnO4 + H2SO4 = CH3CHO + K2SO4 + MnSO4 + H2O =>
5 C2H6O + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + K2SO4 + 2 MnSO4 + 8 H2O

Fe(NO2)3 + NaOH = Fe(OH)3 + Na(NO2) =>
Fe(NO2)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO2)

CaCr2O7 = Ca + Cr2O7 =>
CaCr2O7 = Ca + Cr2O7

Ba + NH4OH = BaOH + NH4 =>
Ba + NH4OH = BaOH + NH4

AI + I2 = AII2 =>
AI + I2 = AII2

Fe(NH4)(SO4)2 + NH4OH = Fe2O3 + (NH4)2SO4 + H2O =>
2 Fe(NH4)(SO4)2 + 6 NH4OH = Fe2O3 + 4(NH4)2SO4 + 3 H2O

C2H3O2Na + H2O = NaOH + C2H3O2H =>
C2H3O2Na + H2O = NaOH + C2H3O2H

CH3COO{-} + H{+} = CH3COOH =>
CH3COO{-} + H{+} = CH3COOH

As4O6 + KMnO4 + H2O(l) + KCl = K3AsO4 + MnCl2 + HCl =>
5 As4O6 + 8 KMnO4 + 18 H2O(l) + 52 KCl = 20 K3AsO4 + 8 MnCl2 + 36 HCl

CrCl3 + HNO3 = Cr(NO3)3 + Cl2 + NO2 + H2O =>
2 CrCl3 + 12 HNO3 = 2 Cr(NO3)3 + 3 Cl2 + 6 NO2 + 6 H2O

NO2 + H2S = SO3 + NO + H2O =>
4 NO2 + H2S = SO3 + 4 NO + H2O

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

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

CuNaCl = Cu(NaCl) =>
CuNaCl = Cu(NaCl)

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

MnO2 + HBr = MnBr2 + H2O + Br2 =>
MnO2 + 4 HBr = MnBr2 + 2 H2O + Br2

W + O2 = WO2 =>
W + O2 = WO2

CaCl + H2O = Ca2O + HCl =>
2 CaCl + H2O = Ca2O + 2 HCl

Ca + N = Ca2N =>
2 Ca + N = Ca2N

H2SO4 + HI = S + HIO + H2O =>
H2SO4 + 3 HI = S + 3 HIO + H2O

BaCl2 + Na2CrO4 = BaCrO4 + NaCl =>
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl

AlCl3 + HPO4({-}2) = Al(HPO4)3 + Cl({-}2) =>
AlCl3 + 3 HPO4({-}2) = Al(HPO4)3 + 3 Cl({-}2)

CO + O2 = CO2(g) =>
2 CO + O2 = 2 CO2(g)

KI + H2SO4 + Na2[B2(O2)2(OH)4](H2O)6 = K2SO4 + I2 + NaOH + B + H2O =>
10 KI + 5 H2SO4 + Na2[B2(O2)2(OH)4](H2O)6 = 5 K2SO4 + 5 I2 + 2 NaOH + 2 B + 12 H2O

I + Fe = FeI =>
I + Fe = FeI

C2H5Cl + C3H8 = C4H10 + CH3Cl =>
C2H5Cl + C3H8 = C4H10 + CH3Cl

N2 + CH4 + H2O = NH4 + HCO3 =>
9 N2 + 8 CH4 + 24 H2O = 18 NH4 + 8 HCO3

HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO

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Breng de vergelijking van een chemische reactie in evenwicht
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