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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
CaF2(s) + H2SO4(l) = CaSO4(s) + HF(g) =>
CaF2(s) + H2SO4(l) = CaSO4(s) + 2 HF(g)

H2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + H2O =>
H2Cr2O7 + 6 FeCl2 + 12 HCl = 2 CrCl3 + 6 FeCl3 + 7 H2O

H2SO4 + Fe(OH)2 = Fe2(SO4)2 + H2O =>
2 H2SO4 + 2 Fe(OH)2 = Fe2(SO4)2 + 4 H2O

Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na

NH4 + H2SO4 = (NH4)2SO4 + H2 =>
2 NH4 + H2SO4 = (NH4)2SO4 + H2

C6H14 + Br2 = C6H13Br + HBr =>
C6H14 + Br2 = C6H13Br + HBr

SnO2(s) + C(s) = Sn(l) + CO2(g) =>
SnO2(s) + C(s) = Sn(l) + CO2(g)

Al + (So4)3(aq) = Al2(So4)3(aq) =>
2 Al + (So4)3(aq) = Al2(So4)3(aq)

SNO2(s) + C(s) = SN(l) + CO(g) =>
SNO2(s) + 2 C(s) = SN(l) + 2 CO(g)

Cs + ZrO2 + Cs2O = Cs9ZrO4 =>
5 Cs + ZrO2 + 2 Cs2O = Cs9ZrO4

C2H2 + KMnO4 + KOH = K2CO3 + MnO2 + H2O =>
3 C2H2 + 10 KMnO4 + 2 KOH = 6 K2CO3 + 10 MnO2 + 4 H2O

Na2S + Fe(ii)Br2 = NaBr + Fe(ii)S =>
Na2S + Fe(ii)Br2 = 2 NaBr + Fe(ii)S

Na2HPO4 + HCl + (NH4)6Mo7O24*4H2O = H3PMo12O40 + NH4Cl + NaCl + H2O =>
7 Na2HPO4 + 86 HCl + 12(NH4)6Mo7O24*4H2O = 7 H3PMo12O40 + 72 NH4Cl + 14 NaCl + 84 H2O

Cr + V2O5 = VO + Cr2O3 =>
2 Cr + V2O5 = 2 VO + Cr2O3

CH4 + Br2 = CH2Br3 + HBr =>
2 CH4 + 5 Br2 = 2 CH2Br3 + 4 HBr

Al(NO3)2 = Al2O3 + NO2 + O2 =>
4 Al(NO3)2 = 2 Al2O3 + 8 NO2 + O2

As2S3 + O2 = As2O3 + S2O4 =>
2 As2S3 + 9 O2 = 2 As2O3 + 3 S2O4

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

Ca + P = CaP =>
Ca + P = CaP

MnO2 + HU = H2O + MnU2 + U2 =>
MnO2 + 4 HU = 2 H2O + MnU2 + U2

Cu + HCl = CuCl + CuH =>
2 Cu + HCl = CuCl + CuH

Ag(s) + HNO3(r) = AgNO3 + NO2 + H2O =>
Ag(s) + 2 HNO3(r) = AgNO3 + NO2 + H2O

NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH

CaF2(s) + H2SO4(l) = CaSO4(s) + HF(g) =>
CaF2(s) + H2SO4(l) = CaSO4(s) + 2 HF(g)

Li3N + BaO = Li2O + Ba3N2 =>
2 Li3N + 3 BaO = 3 Li2O + Ba3N2

Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag

C4H9NH2 + O2 = N2 + CO2 + H2O =>
4 C4H9NH2 + 27 O2 = 2 N2 + 16 CO2 + 22 H2O

KBr + HMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 HMnO4 + 7 H2SO4 = 5 Br2 + 2 MnSO4 + 5 K2SO4 + 8 H2O

FeCl3(aq) + KBr(aq) = FeBr3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KBr(aq) = FeBr3(aq) + 3 KCl(aq)

PbSO4(ag) + NaS(ag) = PbS(s) + NaSO4(s) =>
PbSO4(ag) + NaS(ag) = PbS(s) + NaSO4(s)

CH3Co2H + Ni(OH)2 = Ni(CH3Co2)2 + H2O =>
2 CH3Co2H + Ni(OH)2 = Ni(CH3Co2)2 + 2 H2O

HBa + NaOH = NaBaH2O =>
HBa + NaOH = NaBaH2O

SNO2(s) + C(s) = SN(l) + CO2 =>
SNO2(s) + C(s) = SN(l) + CO2

HBr + LiO = LiBr + HO =>
HBr + LiO = LiBr + HO

K2SiO3 + HCl = HSiO3 + K2Cl =>
K2SiO3 + HCl = HSiO3 + K2Cl

Na2O + MgCl2 = MgO + NaCl =>
Na2O + MgCl2 = MgO + 2 NaCl

Na2S + Fe(ii)Br2 = NaBr + Fe(ii)S =>
Na2S + Fe(ii)Br2 = 2 NaBr + Fe(ii)S

Ag(s) + HNO3(r) = AgNO3 + NO2 + H2O =>
Ag(s) + 2 HNO3(r) = AgNO3 + NO2 + H2O

PbCl2 + Cl2 = PbCl4 =>
PbCl2 + Cl2 = PbCl4

MnO2 + HU = H2O + MnU2 + U2 =>
MnO2 + 4 HU = 2 H2O + MnU2 + U2

UO2(s) + HF(aq) = UF4(s) + H2O(l) =>
UO2(s) + 4 HF(aq) = UF4(s) + 2 H2O(l)

Na + MgO = NaO + Mg =>
Na + MgO = NaO + Mg

Cr + V2O5 = VO + Cr2O3 =>
2 Cr + V2O5 = 2 VO + Cr2O3

Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu

Na2CO3 + HNO3 = NaNO3 + (H)2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + (H)2CO3

Cu + At = CuAt =>
Cu + At = CuAt

NaCl(s)(heat) = NaCl =>
NaCl(s)(heat) = NaCl

Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2

KNO2 + KMnO4 + HCl = KNO3 + H2O + MnCl2 + KOH =>
5 KNO2 + 2 KMnO4 + 4 HCl = 5 KNO3 + H2O + 2 MnCl2 + 2 KOH

Na2S2O5 + H2O + NaOCl = HCl + Na2SO4 =>
Na2S2O5 + H2O + 2 NaOCl = 2 HCl + 2 Na2SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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