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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
Fe{3+} + Zn = Zn{+} + Fe2{+} =>
2 Fe{3+} + 5 Zn = 5 Zn{+} + Fe2{+}

HNO3 + H2O = NH3 + O4 =>
HNO3 + H2O = NH3 + O4

HBr + Na2Cr2O7 = CrBr3 + NaBr + Br2 + H2O =>
14 HBr + Na2Cr2O7 = 2 CrBr3 + 2 NaBr + 3 Br2 + 7 H2O

CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+} =>
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+}

Na2Cr3O10 + NaOH = Na2Cr2O7 + H2O =>
2 Na2Cr3O10 + 2 NaOH = 3 Na2Cr2O7 + H2O

LiO2 + Cl2 = LiCl + O2 =>
2 LiO2 + Cl2 = 2 LiCl + 2 O2

CaCl2 + F2 = CaF + Cl =>
2 CaCl2 + F2 = 2 CaF + 4 Cl

Zn(OH)2 + NH4OH = Zn(NH3)4 + OH + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4 + 2 OH + 4 H2O

MgHPO4 + KOH = (MgOH)3PO4 + K3PO4 + H2O =>
3 MgHPO4 + 6 KOH = (MgOH)3PO4 + 2 K3PO4 + 3 H2O

Sc(OH)3 + H2SO4 = Sc2(SO4)3 + H2O =>
2 Sc(OH)3 + 3 H2SO4 = Sc2(SO4)3 + 6 H2O

SnCl2(aq) + Fe(s) = FeCl2(aq) + Sn(s) =>
SnCl2(aq) + Fe(s) = FeCl2(aq) + Sn(s)

SiO2 + HF = H2SiF6 + H2 + O2 =>
SiO2 + 6 HF = H2SiF6 + 2 H2 + O2

F + AlI = Al + FI =>
F + AlI = Al + FI

(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O

Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO) =>
2 Zn + Pb(CH3COO)2 = Pb + 2 Zn(CH3COO)

NiCl2(aq) + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2(aq) + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl

SiO2 = Si + O2 =>
SiO2 = Si + O2

Na2O + I2 = NaI + O2 =>
2 Na2O + 2 I2 = 4 NaI + O2

Fe(CrO2)2 + KNO3 + KOH = Fe2O3 + KNO2 + K2CrO4 + H2O =>
2 Fe(CrO2)2 + 7 KNO3 + 8 KOH = Fe2O3 + 7 KNO2 + 4 K2CrO4 + 4 H2O

C3H5(OH)3 + H2O = C3H7O(OH)3 =>
C3H5(OH)3 + H2O = C3H7O(OH)3

Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2(g)

C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O

Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3

KCl + HClO = KClO + HCl =>
KCl + HClO = KClO + HCl

Pb + NaOH + H2O = Na[Pb(OH)3] + H2 =>
Pb + NaOH + 2 H2O = Na[Pb(OH)3] + H2

Sr + H2 = HSr =>
2 Sr + H2 = 2 HSr

K3PO4 + MgSO4 = K2SO4 + Mg3(PO4)2 =>
2 K3PO4 + 3 MgSO4 = 3 K2SO4 + Mg3(PO4)2

C4H8O2 + NaOH = C4H7O2Na + H2O =>
C4H8O2 + NaOH = C4H7O2Na + H2O

K3PO4 + MgSO4 = K2SO4 + Mg3(PO4)2 =>
2 K3PO4 + 3 MgSO4 = 3 K2SO4 + Mg3(PO4)2

NH3(CO3) + SnCl2 = NH3(Cl2) + Sn(CO3) =>
NH3(CO3) + SnCl2 = NH3(Cl2) + Sn(CO3)

Ca(PO4) + SiO2 + C = CaSiO3 + CO + P =>
Ca(PO4) + SiO2 + 3 C = CaSiO3 + 3 CO + P

(CH3)2N2H2 + N2O4 = N2 + H2O + CO4 =>
(CH3)2N2H2 + 3 N2O4 = 4 N2 + 4 H2O + 2 CO4

CaH2O2 + H2SO4 = CaSO4 + H2O =>
CaH2O2 + H2SO4 = CaSO4 + 2 H2O

(NH4)2 + Cr2O7 = CrO + N2 + H2O =>
5(NH4)2 + 4 Cr2O7 = 8 CrO + 5 N2 + 20 H2O

C4H9OH + NaNH2 = NH3 + C4H8NaOH =>
C4H9OH + NaNH2 = NH3 + C4H8NaOH

Fe{3+} + Zn = Zn{+} + Fe2{+} =>
2 Fe{3+} + 5 Zn = 5 Zn{+} + Fe2{+}

(CH3CO)2O + CH3CH2CH2OH = CH3COOH + C5H10O2 =>
(CH3CO)2O + CH3CH2CH2OH = CH3COOH + C5H10O2

B2H6 = B3H9 =>
3 B2H6 = 2 B3H9

[Ag(NH3)2]OH + K2S = KOH + Ag2S + NH3 =>
2[Ag(NH3)2]OH + K2S = 2 KOH + Ag2S + 4 NH3

BaCl2(aq) + KI(aq) = BaK(s) + Cl2I(aq) =>
BaCl2(aq) + KI(aq) = BaK(s) + Cl2I(aq)

C10H15N(aq) + HCl(g) = C10H16NCl(s) =>
C10H15N(aq) + HCl(g) = C10H16NCl(s)

Al(s) + CuCl2 = AlCl3(aq) + Cu =>
2 Al(s) + 3 CuCl2 = 2 AlCl3(aq) + 3 Cu

CrO3 + C = CrO + CO2 =>
CrO3 + C = CrO + CO2

H2CrO4 + H2O = Cr(OH)3 + H2O2 =>
2 H2CrO4 + 4 H2O = 2 Cr(OH)3 + 3 H2O2

C4H8O2 + HNO3 = CO2 + H2O + NO =>
3 C4H8O2 + 20 HNO3 = 12 CO2 + 22 H2O + 20 NO

Cu + S = Cu2S = Cu + S = Cu2S =>
2 Cu + S = Cu2S

Cu + HCl = CuCl + HCu =>
2 Cu + HCl = CuCl + HCu

CaCO3(s) + HCl(l) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(l) = H2O(l) + CO2(g) + CaCl2(aq)

NaClO2 + H2O = NaOH + HClO2 =>
NaClO2 + H2O = NaOH + HClO2

Na3P + O2 = P2O5 + Na =>
4 Na3P + 5 O2 = 2 P2O5 + 12 Na

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Breng de vergelijking van een chemische reactie in evenwicht
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