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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
Pb(CH3COO)2 + FeCl3 = (CH3COO)2Fe + PbCl3 =>
Pb(CH3COO)2 + FeCl3 = (CH3COO)2Fe + PbCl3

CH3CO2H + Zn + H2SO4 = CH3CH3 + ZnSO4 + H2O =>
CH3CO2H + 3 Zn + 3 H2SO4 = CH3CH3 + 3 ZnSO4 + 2 H2O

KHP(aq) + NaOH(aq) = KNaP(s) + H2O(aq) =>
KHP(aq) + NaOH(aq) = KNaP(s) + H2O(aq)

N + Cl2 = N2Cl3 =>
4 N + 3 Cl2 = 2 N2Cl3

Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3

Ni2 + (CO3)3 + Cu(MnO4)2 = Ni(MnO4)3 + CuCO3 =>
Ni2 + (CO3)3 + 3 Cu(MnO4)2 = 2 Ni(MnO4)3 + 3 CuCO3

Cr2O7{-}2 + I{-} + H{+} = I2 + Cr3{+} + H2O =>
6 Cr2O7{-}2 + 74 I{-} + 84 H{+} = 37 I2 + 4 Cr3{+} + 42 H2O

C7H8 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
C7H8 + 2 KMnO4 = C6H5COOK + 2 MnO2 + KOH + H2O

(Co(H2O)6)2 + (CH3)2CO(aq) = Co((CH3)2CO)6 + H2O(l) =>
(Co(H2O)6)2 + 12(CH3)2CO(aq) = 2 Co((CH3)2CO)6 + 12 H2O(l)

H2S + Co = H2 + Co2S3 =>
3 H2S + 2 Co = 3 H2 + Co2S3

K2(CO3) + HClO3 = K(ClO3) + CO2 + H2O =>
K2(CO3) + 2 HClO3 = 2 K(ClO3) + CO2 + H2O

CrCl2 + KMnO4 + KOH = K2CrO4 + K2MnO4 + KCl + H2O =>
CrCl2 + 4 KMnO4 + 8 KOH = K2CrO4 + 4 K2MnO4 + 2 KCl + 4 H2O

Na2CO3 + HC2H3O2 = Na(C2H3O2) + H2CO3 =>
Na2CO3 + 2 HC2H3O2 = 2 Na(C2H3O2) + H2CO3

Rb + P8 = Rb2P =>
16 Rb + P8 = 8 Rb2P

KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2

C6H5ONa + CH3COOH = CH3COOC6H5 + NaOH =>
C6H5ONa + CH3COOH = CH3COOC6H5 + NaOH

Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2

NaHCO3 + Mg(OH)2 + HCl = H2O + MgCO3 + NaCl =>
NaHCO3 + Mg(OH)2 + HCl = 2 H2O + MgCO3 + NaCl

Ca3(PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 =>
Ca3(PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4

HBr + K2Cr2O7 = BrK + Br3Cr + Br2 + H2O =>
14 HBr + K2Cr2O7 = 2 BrK + 2 Br3Cr + 3 Br2 + 7 H2O

FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl

KMnO4 + Fe(NO2)2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + HNO3 + H2O =>
2 KMnO4 + 2 Fe(NO2)2 + 6 H2SO4 = K2SO4 + 2 MnSO4 + Fe2(SO4)3 + 4 HNO3 + 4 H2O

K2Cr2O7 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2(SO4) + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2(SO4) + 7 H2O

C12H22O11 + CO2 = C4H6O4 + H2O =>
7 C12H22O11 + 12 CO2 = 24 C4H6O4 + 5 H2O

AgCl + Na2CO3 = Ag2CO3 + NaCl =>
2 AgCl + Na2CO3 = Ag2CO3 + 2 NaCl

OF2 = OF + F =>
OF2 = OF + F

Na2SO3 + KJO3 + H2SO4 = K2SO4 + Na2SO4 + J2 + H2O =>
5 Na2SO3 + 2 KJO3 + H2SO4 = K2SO4 + 5 Na2SO4 + J2 + H2O

Fe + Cu2S = Cu + FeS =>
Fe + Cu2S = 2 Cu + FeS

Ca5(PO4)3OH + H2CO3 = Ca{2+} + HPO4{2-} + HCO3{-} + H2O =>
Ca5(PO4)3OH + 4 H2CO3 = 5 Ca{2+} + 3 HPO4{2-} + 4 HCO3{-} + H2O

CH3NH3 + Cl2 + NaOH = CH3NH2 + NaCl + H2O =>
2 CH3NH3 + Cl2 + 2 NaOH = 2 CH3NH2 + 2 NaCl + 2 H2O

CrCl3*6H2O = CrOCl + HCl + H2O =>
CrCl3*6H2O = CrOCl + 2 HCl + 5 H2O

Al2O3 + C = Al + CO =>
Al2O3 + 3 C = 2 Al + 3 CO

C2H3NaO2 + H2O = C4H8O4 + NaOH =>
2 C2H3NaO2 + 2 H2O = C4H8O4 + 2 NaOH

NaNO3 + C + S = Na2S + N2 + CO2 =>
2 NaNO3 + 3 C + S = Na2S + N2 + 3 CO2

K2S + CoBr2 = CoS + KBr =>
K2S + CoBr2 = CoS + 2 KBr

Al(OH)3 + CaO + H2O = Ca[Al(OH)4]2 =>
2 Al(OH)3 + CaO + H2O = Ca[Al(OH)4]2

NH4 + OH + HCl = H2O + NH4Cl =>
NH4 + OH + HCl = H2O + NH4Cl

Al{3+}(NO3){-} + Mg = Mg{2+}(NO3){-} + Al =>
2 Al{3+}(NO3){-} + 3 Mg = 3 Mg{2+}(NO3){-} + 2 Al

Hg2O + H = Hg + H2O =>
Hg2O + 2 H = 2 Hg + H2O

B2H6 + K2Cr2O7 + H2SO4 = H3BO3 + K2SO4 + Cr2(SO4)3 + H2O =>
B2H6 + 2 K2Cr2O7 + 8 H2SO4 = 2 H3BO3 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O

NaNO3 + HSO4 = HNO3 + NaSO4 =>
NaNO3 + HSO4 = HNO3 + NaSO4

Pb(OH)4 + ClO = Cl + OH + PbO2 =>
Pb(OH)4 + 2 ClO = 2 Cl + 4 OH + PbO2

C6H12 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12 + 36 KMnO4 + 54 H2SO4 = 30 CO2 + 36 MnSO4 + 18 K2SO4 + 84 H2O

FeS(s) + H2Br(aq) = FeBr(s) + H2S(g) =>
FeS(s) + H2Br(aq) = FeBr(s) + H2S(g)

H3AsO4 + [SnCl3]{-} + Cl{-} + H{+} = As + [SnCl6]{2-} + H2O =>
2 H3AsO4 + 5[SnCl3]{-} + 15 Cl{-} + 10 H{+} = 2 As + 5[SnCl6]{2-} + 8 H2O

CaCO3 + P + CH4 = CaC2 + PO4 + H2 =>
4 CaCO3 + 3 P + 4 CH4 = 4 CaC2 + 3 PO4 + 8 H2

Pb(NO3)2 + Mg = Mg(NO3)2 + Pb2 =>
2 Pb(NO3)2 + 2 Mg = 2 Mg(NO3)2 + Pb2

SiO2 + Ca(HCO3)2 = CO2 + H2O + CaSiO3 =>
SiO2 + Ca(HCO3)2 = 2 CO2 + H2O + CaSiO3

C2H4 + H2O = C9H20 + CO2 =>
14 C2H4 + 2 H2O = 3 C9H20 + CO2

FeBr2(aq) + Al(s) = Fe(s) + AlBr3(aq) =>
3 FeBr2(aq) + 2 Al(s) = 3 Fe(s) + 2 AlBr3(aq)

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Breng de vergelijking van een chemische reactie in evenwicht
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