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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ce(NO3)4 + HF = CeF4 + HNO3 =>
Ce(NO3)4 + 4 HF = CeF4 + 4 HNO3

CaCo3 + Na2CO3 = CaCO3 + Na2Co3 =>
CaCo3 + Na2CO3 = CaCO3 + Na2Co3

C2H5COOH + CUCO3 = (C2H5COO)2CU + CO2 + H2O =>
2 C2H5COOH + CUCO3 = (C2H5COO)2CU + CO2 + H2O

Na + Cl = NaCl =>
Na + Cl = NaCl

Ag(NH3)2OH + CH2O = Ag + (NH4)2CO3 + NH3 + H2O =>
4 Ag(NH3)2OH + CH2O = 4 Ag + (NH4)2CO3 + 6 NH3 + 2 H2O

HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2

FeCO3 + H2O = Fe3O4 + H2CO3 + H =>
3 FeCO3 + 4 H2O = Fe3O4 + 3 H2CO3 + 2 H

[Cd(NH3)4](OH)2 + KCN = K2[Cd(CN)2(NH3)4](OH)2 =>
[Cd(NH3)4](OH)2 + 2 KCN = K2[Cd(CN)2(NH3)4](OH)2

PF3(g) = P4 + F(g) =>
4 PF3(g) = P4 + 12 F(g)

Cd(OH)2 + KCN = CdCN + K(OH)2 =>
Cd(OH)2 + KCN = CdCN + K(OH)2

Li2O + Mg3P2 = Li3P + MgO =>
3 Li2O + Mg3P2 = 2 Li3P + 3 MgO

C2H4O2(NO2)2 = CO2 + N + H2O =>
C2H4O2(NO2)2 = 2 CO2 + 2 N + 2 H2O

SCl6 + H2O = SO2 + HCl + Cl2 =>
SCl6 + 2 H2O = SO2 + 4 HCl + Cl2

Ar + P = ArP =>
Ar + P = ArP

H2SO3(aq) + NaOH(aq) = NaHSO3 + H2O =>
H2SO3(aq) + NaOH(aq) = NaHSO3 + H2O

Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2

Al + C2 = Al3C4 =>
3 Al + 2 C2 = Al3C4

Co(NO3)2 + CH3COOH = (CH3COO)2Co + HNO3 =>
Co(NO3)2 + 2 CH3COOH = (CH3COO)2Co + 2 HNO3

C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2

Ag(NO3)2 + KI = AgI2 + KNO3 =>
Ag(NO3)2 + 2 KI = AgI2 + 2 KNO3

KI + Ba(OH)2 = BaI + K(OH)2 =>
KI + Ba(OH)2 = BaI + K(OH)2

FeO = Fe + O2 =>
2 FeO = 2 Fe + O2

H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O

H2CO3 + KFeO2 = HFeO2 + K2CO3 =>
H2CO3 + 2 KFeO2 = 2 HFeO2 + K2CO3

FeCr2O4 + NaCO3 + O2 = NaCrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 NaCO3 + 7 O2 = 8 NaCrO4 + 2 Fe2O3 + 8 CO2

NaCl + MnO2 + H2SO4 = MnSO4 + Na2SO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = MnSO4 + Na2SO4 + Cl2 + 2 H2O

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

KCr2O4 + KBr + H2SO4 = Br + Cr2(SO4)3 + K2SO4 + H2O =>
KCr2O4 + KBr + 4 H2SO4 = Br + Cr2(SO4)3 + K2SO4 + 4 H2O

CH3OH + NH3 = CH3NH2 + H2O =>
CH3OH + NH3 = CH3NH2 + H2O

Fe3O4 + HI = FeI2 + H2O + I2 =>
Fe3O4 + 8 HI = 3 FeI2 + 4 H2O + I2

Na + H2 = HNa =>
2 Na + H2 = 2 HNa

PCl3 + NH3 + H2O = (NH4)2HPO3 + NH4Cl =>
PCl3 + 5 NH3 + 3 H2O = (NH4)2HPO3 + 3 NH4Cl

C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O

Cl2 + Br2 + H2O = HCl + HBrO4 =>
7 Cl2 + Br2 + 8 H2O = 14 HCl + 2 HBrO4

Na2CO3*H2O + NaHCO3 + H2O = Na2CO3*NaHCO3*2H2O =>
Na2CO3*H2O + NaHCO3 + H2O = Na2CO3*NaHCO3*2H2O

NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2

Na2CrO4 + AgNO3 = Ag2CrO4 + NaNO3 =>
Na2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 NaNO3

NaOH + NaH2PO4 = Na3PO4 + H2O =>
2 NaOH + NaH2PO4 = Na3PO4 + 2 H2O

Na2(SO4) + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2(SO4) + Ca(NO3)2 = 2 NaNO3 + CaSO4

As + NH4OH = As(OH)3 + NH4 =>
As + 3 NH4OH = As(OH)3 + 3 NH4

NF4ClO4 = NF3 + FClO4 =>
NF4ClO4 = NF3 + FClO4

barium + chlorine = bariumchloride =>
Ba + Cl2 = BaCl2

Cu2 + O2 = Cu2O =>
2 Cu2 + O2 = 2 Cu2O

LiI = I + Li =>
LiI = I + Li

H2SIO3 = H2O + SIO2 =>
H2SIO3 = H2O + SIO2

Ca2(SiO3)2 + CO2 = SiO2 + CaCO3 =>
Ca2(SiO3)2 + 2 CO2 = 2 SiO2 + 2 CaCO3

CuO + NH4 = Cu(NH3)4 + H2O + H =>
CuO + 4 NH4 = Cu(NH3)4 + H2O + 2 H

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3

Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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