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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
Mn(OH)2 + O = MnO(OH)2 =>
Mn(OH)2 + O = MnO(OH)2

Pb(NO3)2*2H2O + NaCl = PbCl2 + NaNO3 + H2O =>
Pb(NO3)2*2H2O + 2 NaCl = PbCl2 + 2 NaNO3 + 2 H2O

NiCl2 + NaHCO3 = NiCO3 + NaHCl2 =>
NiCl2 + NaHCO3 = NiCO3 + NaHCl2

KBr + Fe2S3 = K2S + FeBr3 =>
6 KBr + Fe2S3 = 3 K2S + 2 FeBr3

C3O2H8 + C2H6O = C4O2H10 + H2O =>
2 C3O2H8 + C2H6O = 2 C4O2H10 + H2O

ZnNO3 = ZnNO2 + O2 =>
2 ZnNO3 = 2 ZnNO2 + O2

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

C + H2 = C6H12 =>
6 C + 6 H2 = C6H12

*CuCl2 + Mg = MgCl2 + Cu =>
*CuCl2 + Mg = MgCl2 + Cu

Al{+3} + H2O = H{+} + Al(OH)3 =>
Al{+3} + 3 H2O = 3 H{+} + Al(OH)3

CaCO3 + HNI3 = Ca(NI3)2 + CO2 + H2O =>
CaCO3 + 2 HNI3 = Ca(NI3)2 + CO2 + H2O

LiOH + SO4H2 = Li2SO4 + H2O =>
2 LiOH + SO4H2 = Li2SO4 + 2 H2O

C8H7ClO + C2H6O = C10H12O2 + HCl =>
C8H7ClO + C2H6O = C10H12O2 + HCl

Li2O + P2O5 = Li7P3O11 =>
7 Li2O + 3 P2O5 = 2 Li7P3O11

CuSO4 + C2H5OH = Cu(OH) + C2H5SO4 =>
CuSO4 + C2H5OH = Cu(OH) + C2H5SO4

Cu + HCl + O2 = CuCl2 + H2O =>
2 Cu + 4 HCl + O2 = 2 CuCl2 + 2 H2O

CH3OH + Ca(OH)2 = CaCO3 + H2 =>
CH3OH + Ca(OH)2 = CaCO3 + 3 H2

GaF3 + Na2(SO3) = NaF + Ga2(SO3)3 =>
2 GaF3 + 3 Na2(SO3) = 6 NaF + Ga2(SO3)3

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

BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq) =>
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq)

NH4HCO3 + H7NO2 = NH4NO3 + CH3OH + H2O =>
4 NH4HCO3 + 2 H7NO2 = 3 NH4NO3 + 4 CH3OH + 3 H2O

NaH2PO4 + HOH = NaOH + HH2PO4 =>
NaH2PO4 + HOH = NaOH + HH2PO4

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

Na2CO3 + KC4H5O6 + H2O = KNaC4H4O6*4H2O + CO2 =>
Na2CO3 + 2 KC4H5O6 + 7 H2O = 2 KNaC4H4O6*4H2O + CO2

Th + H2PO4 = Th(PO4)4 + H =>
Th + 4 H2PO4 = Th(PO4)4 + 8 H

H2SnCl6 + (NH4)2S = SnS2 + NH4Cl + HCl =>
H2SnCl6 + 2(NH4)2S = SnS2 + 4 NH4Cl + 2 HCl

Pb + Cr + O2 = PbCrO4 =>
Pb + Cr + 2 O2 = PbCrO4

CaCO3 = (CO3) + Ca =>
CaCO3 = (CO3) + Ca

MgCO3 + Fr2S = MgS + Fr2CO3 =>
MgCO3 + Fr2S = MgS + Fr2CO3

Cl2 + Ca3P2 + H2O = Ca3(PO)2 + HCl =>
2 Cl2 + Ca3P2 + 2 H2O = Ca3(PO)2 + 4 HCl

C13H10O + NaBH4 + C2H6O = C13H12O + NaBC2H5O =>
5 C13H10O + 2 NaBH4 + 2 C2H6O = 5 C13H12O + 2 NaBC2H5O

CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2COOH + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2COOH + 26 O2 = 18 CO2 + 18 H2O

Zn(OH)2 + NH4{+} + NH3 = Zn(NH3)4{2+} + H2O =>
Zn(OH)2 + 2 NH4{+} + 2 NH3 = Zn(NH3)4{2+} + 2 H2O

Cu + H{+} + SO42 = Cu2{+} + H2O + SO2 =>
160 Cu + 80 H{+} + SO42 = 80 Cu2{+} + 40 H2O + SO2

K(OH) + H2SO3 = H2O + K2SO3 =>
2 K(OH) + H2SO3 = 2 H2O + K2SO3

Pb(NO3)2 + Na2CrO4 = Pb(CrO4) + Na(NO3) =>
Pb(NO3)2 + Na2CrO4 = Pb(CrO4) + 2 Na(NO3)

Fe2O3 + KOH + Br2 = H2O + K2FeO4 + KBr =>
Fe2O3 + 10 KOH + 3 Br2 = 5 H2O + 2 K2FeO4 + 6 KBr

P + Br2 = P(Br3)3 =>
2 P + 9 Br2 = 2 P(Br3)3

SBr(s) = S(s) + Br(g) =>
SBr(s) = S(s) + Br(g)

Br(g) + Cl(g) = BrCl =>
Br(g) + Cl(g) = BrCl

H2 + HgO2 = HHg + O2 =>
H2 + 2 HgO2 = 2 HHg + 2 O2

NaOH + CoCl2 = Na2Co + ClOH =>
2 NaOH + CoCl2 = Na2Co + 2 ClOH

Na2C2 + H2O = NaOH + C2H2 =>
Na2C2 + 2 H2O = 2 NaOH + C2H2

HFKOH = KFH2O =>
HFKOH = KFH2O

P4 + Ba(OH)2 + H2O = PH3 + Ba[PO3]2 =>
4 P4 + 3 Ba(OH)2 + 12 H2O = 10 PH3 + 3 Ba[PO3]2

KBrO3(s) = KBr(s) + O2(g) =>
2 KBrO3(s) = 2 KBr(s) + 3 O2(g)

Fe2(SO4)3 + Na2S = Na2SO4 + Fe2S3 =>
Fe2(SO4)3 + 3 Na2S = 3 Na2SO4 + Fe2S3

PbBr2 + Na2CrO4 = PbCrO4 + NaBr =>
PbBr2 + Na2CrO4 = PbCrO4 + 2 NaBr

Bi{3}{+} + I{-} = BiI3 =>
Bi{3}{+} + 3 I{-} = BiI3

NaCl(aq) + BaCl2(aq) = Ba(s) + NaCl2(aq) =>
2 NaCl(aq) + BaCl2(aq) = Ba(s) + 2 NaCl2(aq)

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Breng de vergelijking van een chemische reactie in evenwicht
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