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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca

Zn(s) + HCl(aq) = ZnCl2(aq) + H =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + 2 H

C4H10 + Br2 = C2H4Br2 + HBr =>
C4H10 + 3 Br2 = 2 C2H4Br2 + 2 HBr

Fe(OH)2 + HC1 = FeC2 + H2O =>
Fe(OH)2 + 2 HC1 = FeC2 + 2 H2O

Ca(NO3)2 + Al(NO3)3*9H2O + Zn(NO3)2 + CH4N2O = Ca3Al4ZnO10 + N2 + H2O + CO2 =>
9 Ca(NO3)2 + 12 Al(NO3)3*9H2O + 3 Zn(NO3)2 + 50 CH4N2O = 3 Ca3Al4ZnO10 + 80 N2 + 208 H2O + 50 CO2

phosphorus + Cl = PCl5 =>
P + 5 Cl = PCl5

BaSO4 + NaHCO3 = NaSO4 + BaHCO3 =>
BaSO4 + NaHCO3 = NaSO4 + BaHCO3

SrCl2 + Na2C2O4 = SrC2O4 + Na2Cl2 =>
SrCl2 + Na2C2O4 = SrC2O4 + Na2Cl2

SbH3 + AgNO3 = Ag3Sb + HNO3 =>
SbH3 + 3 AgNO3 = Ag3Sb + 3 HNO3

CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2{2+}] + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2{2+}] + 2 NH4Cl + 2 OH{-}

Al + Zn = AlZn =>
Al + Zn = AlZn

Cd(NO3)2 + K2S = CdS + K(NO3) =>
Cd(NO3)2 + K2S = CdS + 2 K(NO3)

Co(NO3)2 + NaI = CoI2 + NaNO3 =>
Co(NO3)2 + 2 NaI = CoI2 + 2 NaNO3

C9H8O4 + NaOH = NaC8H7O4 + H2O =>
8 C9H8O4 + 9 NaOH = 9 NaC8H7O4 + 5 H2O

AlF3 + KOH = Al(OH)3 + KF =>
AlF3 + 3 KOH = Al(OH)3 + 3 KF

C3H5N15O8Cu + NaOH = CN5O2Na + CuO2H2 + H2O =>
C3H5N15O8Cu + 3 NaOH = 3 CN5O2Na + CuO2H2 + 3 H2O

MgF2 + NaOH = Mg(OH)2 + NaF =>
MgF2 + 2 NaOH = Mg(OH)2 + 2 NaF

AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3

CuO + Cl = CuCl + O =>
CuO + Cl = CuCl + O

N2H5Cl = N2H4 + HCl =>
N2H5Cl = N2H4 + HCl

Ni + CuBr = NiBr + Cu =>
Ni + CuBr = NiBr + Cu

CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2

C5H8 + Cl2 = C5H8Cl2 =>
C5H8 + Cl2 = C5H8Cl2

NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

SiO2 + Ca(OH)2 = CaSiO3 + H2O =>
SiO2 + Ca(OH)2 = CaSiO3 + H2O

LiO2 = Li + O2 =>
LiO2 = Li + O2

Ru(HCO3)8 = RuO4 + CO2 + H2O =>
Ru(HCO3)8 = RuO4 + 8 CO2 + 4 H2O

FeCl2 + KOH = Fe(OH)2 + ClK =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 ClK

Cu3N = Cu + N3 =>
3 Cu3N = 9 Cu + N3

SO2 + HCl = SO2Cl2 + H =>
SO2 + 2 HCl = SO2Cl2 + 2 H

Na2O + (NH4)SO4 = NaSO4 + H2O + NH3 =>
Na2O + 2(NH4)SO4 = 2 NaSO4 + H2O + 2 NH3

CuO + C3H8 = CO2 + H2O + Cu =>
10 CuO + C3H8 = 3 CO2 + 4 H2O + 10 Cu

Cl + PtI = I + PtCl =>
Cl + PtI = I + PtCl

Xe + Cl2 = XeCl2 =>
Xe + Cl2 = XeCl2

PbCrO4(s) + NaOH(aq) = Pb(OH)2(s) + Na2CrO4(aq) =>
PbCrO4(s) + 2 NaOH(aq) = Pb(OH)2(s) + Na2CrO4(aq)

Cu(H2O)2(NO2)2 + PO4{3-} = Cu3(PO4)2 + NO2{-} + H2O =>
3 Cu(H2O)2(NO2)2 + 2 PO4{3-} = Cu3(PO4)2 + 6 NO2{-} + 6 H2O

NO3 + SO3 = NO + SO4 =>
NO3 + 2 SO3 = NO + 2 SO4

Ag = Ag2 =>
2 Ag = Ag2

SnO + Na = NaO + Sn =>
SnO + Na = NaO + Sn

C62H102O6 + CH3OH = C19H36O2 + H2O =>
3 C62H102O6 + 137 CH3OH = 17 C19H36O2 + 121 H2O

MnO4 = Mn + O2 =>
MnO4 = Mn + 2 O2

Al + SnSO4 = Sn + Al2(SO4)3 =>
2 Al + 3 SnSO4 = 3 Sn + Al2(SO4)3

MgCl2*6H2O + C6H12O7 = C12H22MgO14*2H2O + HCl + H2O =>
MgCl2*6H2O + 2 C6H12O7 = C12H22MgO14*2H2O + 2 HCl + 4 H2O

NH4MnO4 + CuCl2 = NH4Cl + Cu(MnO4)2 =>
2 NH4MnO4 + CuCl2 = 2 NH4Cl + Cu(MnO4)2

O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O

AgNO3 + CuCl4 = AgCl + Cu(NO3)2 + Cl2 =>
2 AgNO3 + CuCl4 = 2 AgCl + Cu(NO3)2 + Cl2

KMnO4 + KOH + Al = K2MnO4 + K2[Al(OH)4] =>
2 KMnO4 + 4 KOH + Al = 2 K2MnO4 + K2[Al(OH)4]

CO2 + H2O = H2 + CO3 =>
CO2 + H2O = H2 + CO3

Al(NO3)3(aq) + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3(aq) + Na3PO4 = AlPO4 + 3 NaNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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