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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2

BrO = Br + O =>
BrO = Br + O

(C3H8O)2 + O2 = CO2 + H2O =>
(C3H8O)2 + 9 O2 = 6 CO2 + 8 H2O

N2O3 + H2 = NH3 + H2O =>
N2O3 + 6 H2 = 2 NH3 + 3 H2O

FeSCN + Hg(NO3)2 = Hg(SCN)4 + Fe + NO3 =>
4 FeSCN + Hg(NO3)2 = Hg(SCN)4 + 4 Fe + 2 NO3

Na2SO3 + Cl2 + H2O = Na + SO4 + HCl =>
Na2SO3 + Cl2 + H2O = 2 Na + SO4 + 2 HCl

NH3 + C6H12O6 = CO2 + H2O + C6H10O3N =>
24 NH3 + 25 C6H12O6 = 6 CO2 + 66 H2O + 24 C6H10O3N

Cu(NO3)2 + NaI = CuI2 + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NaNO3

F + CaBr2 = CaF2 + Br2 =>
2 F + CaBr2 = CaF2 + Br2

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

C6H8O7 + KHCO3 = C6H5K3O7 + H2O + CO2 =>
C6H8O7 + 3 KHCO3 = C6H5K3O7 + 3 H2O + 3 CO2

Cl + Pd = PdCl =>
Cl + Pd = PdCl

HCl + KMnO4 + Fe = MnCl3 + KCl + H2O + FeCl =>
8 HCl + KMnO4 + 4 Fe = MnCl3 + KCl + 4 H2O + 4 FeCl

CO(CO3)3 = CO2O3 + CO2 =>
3 CO(CO3)3 = 2 CO2O3 + 10 CO2

Ca3(PO4) + SiO2 = CaSiO3 + P4 + O2 =>
4 Ca3(PO4) + 12 SiO2 = 12 CaSiO3 + P4 + 2 O2

CoCl2 + I2 = Cl + Co(I2)2 =>
CoCl2 + 2 I2 = 2 Cl + Co(I2)2

HNO3(l) = N2O5(g) + H2O =>
2 HNO3(l) = N2O5(g) + H2O

C2H6O + CO2 = C6H12O6 =>
2 C2H6O + 2 CO2 = C6H12O6

PbO2 + KI + H2O = PbI2 + K(OH) + I2 =>
PbO2 + 4 KI + 2 H2O = PbI2 + 4 K(OH) + I2

Sb + O2 = Sb4O65 =>
8 Sb + 65 O2 = 2 Sb4O65

LiCl + FeH3 = FeCl3 + LiH =>
3 LiCl + FeH3 = FeCl3 + 3 LiH

(CH3)2S + NaClO4 = (CH3)2SO + NaCl =>
4(CH3)2S + NaClO4 = 4(CH3)2SO + NaCl

NaN2 + Fe2O3 = Na2O + Fe + N2 =>
6 NaN2 + Fe2O3 = 3 Na2O + 2 Fe + 6 N2

Cl2(g) + NaBr(s) = NaCl(s) + Br2(g) =>
Cl2(g) + 2 NaBr(s) = 2 NaCl(s) + Br2(g)

Al + KOH + H2O = K(Al)(OH)4 + H =>
Al + KOH + 3 H2O = K(Al)(OH)4 + 3 H

NH = N2 + H2 =>
2 NH = N2 + H2

PbO2 = Pb + O2 =>
PbO2 = Pb + O2

K2Cr2O7 + CH3CH2CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 2 CH3CH2CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O

B(OCH3)3 + KMnO4 + H2SO4 = B2O3 + K2SO4 + MnSO4 + H2O + CO2 =>
10 B(OCH3)3 + 36 KMnO4 + 54 H2SO4 = 5 B2O3 + 18 K2SO4 + 36 MnSO4 + 99 H2O + 30 CO2

CuCO3*Cu(OH)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + K2CO3 + Cu(OH)2 =>
2 CuCO3*Cu(OH)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 2 K2CO3 + 2 Cu(OH)2

Pb3O4 + NaOH + H2O = PbO2 + Na2[Pb(OH)4] =>
Pb3O4 + 4 NaOH + 2 H2O = PbO2 + 2 Na2[Pb(OH)4]

KMnO4 + NaHSO3 = KMn + NaHSO4 =>
KMnO4 + 4 NaHSO3 = KMn + 4 NaHSO4

NaHCO3(aq) + H2O(l) = NaOH(aq) + H2CO3 =>
NaHCO3(aq) + H2O(l) = NaOH(aq) + H2CO3

Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2

HCCCH3 + NaNH2 = NaCCCH3 + NH3 =>
HCCCH3 + NaNH2 = NaCCCH3 + NH3

Au + HCl + H2O2 = HAuCl4 + H2O =>
2 Au + 8 HCl + 3 H2O2 = 2 HAuCl4 + 6 H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

CuNO3 + Li = LiNO3 + Cu =>
CuNO3 + Li = LiNO3 + Cu

C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O

BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl

NaCrO2 + PbO2 + NaOH = Na2CrO4 + NaPbO2 + H2O =>
NaCrO2 + 3 PbO2 + 4 NaOH = Na2CrO4 + 3 NaPbO2 + 2 H2O

Pb + H2O = PbO2 + H2 =>
Pb + 2 H2O = PbO2 + 2 H2

PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2

Cu2S + O2 + H2O = Cu + H2SO4 =>
2 Cu2S + 3 O2 + 2 H2O = 4 Cu + 2 H2SO4

CoCr2O7 + Hg = Co + Hg2Cr2O7 =>
CoCr2O7 + 2 Hg = Co + Hg2Cr2O7

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO

C6H12O2 + O2 = C02 + H2O =>
C6H12O2 + 2 O2 = 3 C02 + 6 H2O

Hg + SO3 = HgO + S2O3 =>
3 Hg + 2 SO3 = 3 HgO + S2O3

NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2

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Breng de vergelijking van een chemische reactie in evenwicht
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