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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
P5 + H2 = PH3 =>
2 P5 + 15 H2 = 10 PH3

PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

Na2CO3 + KF = NaF + K2CO3 =>
Na2CO3 + 2 KF = 2 NaF + K2CO3

Al(HCO3)3 + HCl = AlCl3 + H2CO3 =>
Al(HCO3)3 + 3 HCl = AlCl3 + 3 H2CO3

Ag + O2 = AgO =>
2 Ag + O2 = 2 AgO

CdBr2 + Ag2O = CdO + AgBr =>
CdBr2 + Ag2O = CdO + 2 AgBr

K2MnO4 + KBr + H2SO4 = Br2 + K2SO4 + MnSO4 + H2O =>
K2MnO4 + 4 KBr + 4 H2SO4 = 2 Br2 + 3 K2SO4 + MnSO4 + 4 H2O

AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI

H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4

NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O

AgF + Cr2(C2O4)3 = Ag2C2O4 + CrF3 =>
6 AgF + Cr2(C2O4)3 = 3 Ag2C2O4 + 2 CrF3

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

HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O

HNO2 = H2 + NO2 =>
2 HNO2 = H2 + 2 NO2

C6H10 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O

Be(OH)2 + NH4HF2 = (NH4)2BeF4 + H2O =>
Be(OH)2 + 2 NH4HF2 = (NH4)2BeF4 + 2 H2O

LiF = Li + F2 =>
2 LiF = 2 Li + F2

NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O

NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)

MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Zn(C2H3O2)2 + K2CO3 = ZnCO3 + KC2H3O2 =>
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + 2 KC2H3O2

Ba(PO3)2 + V2O3 = Ba3V4(PO4)6 =>
3 Ba(PO3)2 + 2 V2O3 = Ba3V4(PO4)6

Ca + F2 = CaF2 =>
Ca + F2 = CaF2

Ni(NO3)2(aq) + CaCl2(aq) = NiCl2(s) + Ca(NO3)2(aq) =>
Ni(NO3)2(aq) + CaCl2(aq) = NiCl2(s) + Ca(NO3)2(aq)

Y2O3 + Al2O3 = Y3Al5O12 =>
3 Y2O3 + 5 Al2O3 = 2 Y3Al5O12

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

BaI2 + Li = LiI + Ba =>
BaI2 + 2 Li = 2 LiI + Ba

C31H64 + O2 = CO2 + H2O =>
C31H64 + 47 O2 = 31 CO2 + 32 H2O

Pb + Zn(C2H3O2)2 = Zn + PbC2H3O2 =>
2 Pb + Zn(C2H3O2)2 = Zn + 2 PbC2H3O2

Pb(NO3)2 = PbO + NO2 + O3 =>
3 Pb(NO3)2 = 3 PbO + 6 NO2 + O3

MnO4{-} + H{+} + S2O3{2-} = Mn{2+} + SO4{2-} + H2O =>
8 MnO4{-} + 14 H{+} + 5 S2O3{2-} = 8 Mn{2+} + 10 SO4{2-} + 7 H2O

(CH3COO)2CuH2O + H2NCH2COOH = (H2NCH2COO)2CuH2O + CH3COOH =>
(CH3COO)2CuH2O + 2 H2NCH2COOH = (H2NCH2COO)2CuH2O + 2 CH3COOH

C2H5OH + CH3COOH = CH3OOCH2CH3 =>
2 C2H5OH + CH3COOH = 2 CH3OOCH2CH3

K3PO4 + H3PO4 = K2HPO4 =>
2 K3PO4 + H3PO4 = 3 K2HPO4

Na2SO4(aq) + C(s) = Na2S(s) + CO2(g) =>
Na2SO4(aq) + 2 C(s) = Na2S(s) + 2 CO2(g)

CH3COOH + H2O2 = CH3COOOH + H2O =>
CH3COOH + H2O2 = CH3COOOH + H2O

Ca + N2 = CaN =>
2 Ca + N2 = 2 CaN

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

FeO + SO4 = FeSO4 + O =>
FeO + SO4 = FeSO4 + O

BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3

NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO

Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2 =>
2 Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2

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

FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH

Li(s) + Br(g) = LiBr(s) =>
Li(s) + Br(g) = LiBr(s)

Al2O3 + NaClO + NaOH = NaAlO3 + NaCl + H2O =>
Al2O3 + 2 NaClO + 2 NaOH = 2 NaAlO3 + 2 NaCl + H2O

MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

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