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Chemische vergelijkingen in evenwicht op12/19/24

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Breng de vergelijking van een chemische reactie in evenwicht
Pb(OH)2 + KI = PbI2 + KOH =>
Pb(OH)2 + 2 KI = PbI2 + 2 KOH

Co + HNO3 = Co(NO3)2 + N2 + H2O =>
5 Co + 12 HNO3 = 5 Co(NO3)2 + N2 + 6 H2O

ZnCl2 + LiOH = LiCl2 + ZnOH =>
ZnCl2 + LiOH = LiCl2 + ZnOH

Re + Se = (Re2Se7) =>
2 Re + 7 Se = (Re2Se7)

Zn + Fe(Br)2 = ZnBr2 + Fe =>
Zn + Fe(Br)2 = ZnBr2 + Fe

Na2CO3*10H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3*10H2O + 2 HCl = 2 NaCl + CO2 + 11 H2O

IH + H2SO4 = HSO4 + IH2 =>
IH + H2SO4 = HSO4 + IH2

Cu + NH3H2O = CuOH + NH3 + H2 =>
2 Cu + 2 NH3H2O = 2 CuOH + 2 NH3 + H2

K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O

H3PO3 + Mg(OH)2 = HPO3Mg + H2O =>
H3PO3 + Mg(OH)2 = HPO3Mg + 2 H2O

Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 + Al(NO3)3*9H2O = Ca2AlCo3O9 + N2 + CO2 + H2O =>
4 Ca(NO3)2*4H2O + 6 Co(NO3)2*6H2O + 5 C6H10O5 + 2 Al(NO3)3*9H2O = 2 Ca2AlCo3O9 + 13 N2 + 30 CO2 + 95 H2O

MgCO3 + HCOOH = HCOOCO2 + MgOH2 =>
3 MgCO3 + 5 HCOOH = 4 HCOOCO2 + 3 MgOH2

HCl + NaH2O2 = NaCl2 + H2O =>
2 HCl + NaH2O2 = NaCl2 + 2 H2O

K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2

Ni + L2 = NiL3 =>
2 Ni + 3 L2 = 2 NiL3

NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2

NaCl + H2SO2 = Na2SO2 + HCl =>
2 NaCl + H2SO2 = Na2SO2 + 2 HCl

HCl + AgNO3 = H2 + NO3 + AgCl =>
2 HCl + 2 AgNO3 = H2 + 2 NO3 + 2 AgCl

KH2CO3 + HCl = KCl + H3CO3 =>
KH2CO3 + HCl = KCl + H3CO3

Cl2 + KF = K + ClF =>
Cl2 + 2 KF = 2 K + 2 ClF

II3 = I =>
II3 = 4 I

N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O

C16H32O2 + NaOH = C16H31O2Na + H2O =>
C16H32O2 + NaOH = C16H31O2Na + H2O

Fe(NO3)3Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3Na3PO4 = FePO4 + 3 NaNO3

KIC = KCI =>
KIC = KCI

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

CrCl3 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + NaClO3 + 10 NaOH = 2 Na2CrO4 + 7 NaCl + 5 H2O

C3H6Cl2Zn = C3H6ZnCl2 =>
C3H6Cl2Zn = C3H6ZnCl2

Ca5(PO4)3F + SiO2 + C = P4 + CO2 + CaSiO3 + CaF2 =>
4 Ca5(PO4)3F + 18 SiO2 + 15 C = 3 P4 + 15 CO2 + 18 CaSiO3 + 2 CaF2

CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S

Ca0 + HCl2 = H0 + CaCl2 =>
Ca0 + HCl2 = H0 + CaCl2

NaClO3 + KCl + H2O = Cl2 + NaOH + KOH =>
NaClO3 + 5 KCl + 3 H2O = 3 Cl2 + NaOH + 5 KOH

KClO4 + HCl = KCl + Cl2 + H2O =>
KClO4 + 8 HCl = KCl + 4 Cl2 + 4 H2O

N2OZn = ZnON2 =>
N2OZn = ZnON2

Pb(NO3)2 + H2SO4 = PbSO4 + H2O + NO2 + O2 =>
2 Pb(NO3)2 + 2 H2SO4 = 2 PbSO4 + 2 H2O + 4 NO2 + O2

Cu(oh)2 + SO4 = CuSO4 =>
Cu(oh)2 + 2 SO4 = 2 CuSO4

H + PO = H3PO =>
3 H + PO = H3PO

Na2SO3S + Cl2 + H2O = NaCl + H2SO4 + HCl =>
Na2SO3S + 4 Cl2 + 5 H2O = 2 NaCl + 2 H2SO4 + 6 HCl

Cl2 + Na2SO4 + H2O = H2SO4 + Cl2Na2 + O =>
Cl2 + Na2SO4 + H2O = H2SO4 + Cl2Na2 + O

ZnCl2 + (NH4)2S = ZnS + (NH4)2Cl2 =>
ZnCl2 + (NH4)2S = ZnS + (NH4)2Cl2

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

S2SO3 + OH = SO3 + H2O =>
S2SO3 + 12 OH = 3 SO3 + 6 H2O

KH2PO4*H2O = KOHH3PO4 =>
KH2PO4*H2O = KOHH3PO4

PbMgNO3 = PbNO3Mg =>
PbMgNO3 = PbNO3Mg

P2O5 + CO = P + CO2 =>
P2O5 + 5 CO = 2 P + 5 CO2

H3AsO4 + H2O = H3O + AsO4 =>
H3AsO4 + 3 H2O = 3 H3O + AsO4

KCl + HCl + K2Cr2O7 + SO2 = CrCl3 + KHSO4 + H2O =>
KCl + 5 HCl + K2Cr2O7 + 3 SO2 = 2 CrCl3 + 3 KHSO4 + H2O

C8H17OH + ClO{-} = C8H16O + Cl{-} + H2O =>
C8H17OH + ClO{-} = C8H16O + Cl{-} + H2O

Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO

CaCl2(aq) + HNO3(aq) = Ca(NO3)2 + HCl =>
CaCl2(aq) + 2 HNO3(aq) = Ca(NO3)2 + 2 HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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