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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
J2 + HNO3 = HJO3 + NO2 + H2O =>
J2 + 10 HNO3 = 2 HJO3 + 10 NO2 + 4 H2O

Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O

Mg(SO4) + NaOH = MgOH + Na(SO4) =>
Mg(SO4) + NaOH = MgOH + Na(SO4)

K2[Zn(OH)4] + H2S = ZnS + H2O + KHS =>
K2[Zn(OH)4] + 3 H2S = ZnS + 4 H2O + 2 KHS

hydrogen + copper(ii)oxide = copper + water =>
H2 + CuO = Cu + H2O

K + B{2}O = K{2}O + B =>
K + B{2}O = K{2}O + B

C6H6O2 + KMnO4 = C6H4O2 + MnO2 + H2O + KOH =>
3 C6H6O2 + 2 KMnO4 = 3 C6H4O2 + 2 MnO2 + 2 H2O + 2 KOH

CH3CF3 + O2 = CO2 + H2O + F2 =>
4 CH3CF3 + 11 O2 = 8 CO2 + 6 H2O + 6 F2

AlB3 + NaOH = NaB3 + AlOH =>
AlB3 + NaOH = NaB3 + AlOH

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

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

K2S + Sr(Cl03)2 = KCl03 + SrS =>
K2S + Sr(Cl03)2 = 2 KCl03 + SrS

Cu + KNO3 = KCu + NO3 =>
Cu + KNO3 = KCu + NO3

FeCl3 + K4(Fe(CN)6) = KFe2(CN)6 + KCl =>
FeCl3 + K4(Fe(CN)6) = KFe2(CN)6 + 3 KCl

CH3COOH + HNO3 = CO2 + H2O + NO2 =>
CH3COOH + 8 HNO3 = 2 CO2 + 6 H2O + 8 NO2

H2 + Fe3O4 = Fe + HO4 =>
H2 + 2 Fe3O4 = 6 Fe + 2 HO4

K2O + N2O5 = K(NO3) =>
K2O + N2O5 = 2 K(NO3)

C6H8O7 + NaCHO3 = H2O + CO2 + Na3C6H8O7 =>
7 C6H8O7 + 18 NaCHO3 = 13 H2O + 24 CO2 + 6 Na3C6H8O7

H + BrO3 = HBrO3 =>
H + BrO3 = HBrO3

NaNO3 + H3PO4 = Na3PO4 + H3(NO3)3 =>
3 NaNO3 + H3PO4 = Na3PO4 + H3(NO3)3

C3O3H7 + H2O2 = CO2 + H2O =>
2 C3O3H7 + 13 H2O2 = 6 CO2 + 20 H2O

LiOH + H2Co3 = Li2Co3 + H2O =>
2 LiOH + H2Co3 = Li2Co3 + 2 H2O

Ca3 + O2 = CaO2 =>
Ca3 + 3 O2 = 3 CaO2

HBr + Hg = HgBrH =>
HBr + Hg = HgBrH

C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H20O =>
6 C2H5OH + K2Cr2O7 + 4 H2SO4 = 6 CH3COOH + Cr2(SO4)3 + K2SO4 + H20O

Al2C2 + H2O = Al(OH)2 + CH2 =>
Al2C2 + 4 H2O = 2 Al(OH)2 + 2 CH2

H2S + AgNO3 = Ag2S + H + NO3 =>
H2S + 2 AgNO3 = Ag2S + 2 H + 2 NO3

Zn + Fe(NO3)3 = Fe + Zn(NO3)2 =>
3 Zn + 2 Fe(NO3)3 = 2 Fe + 3 Zn(NO3)2

Na2B4O7 + H2O + BaCl2 = Ba(BO2)2 + NaCl + HCl =>
Na2B4O7 + H2O + 2 BaCl2 = 2 Ba(BO2)2 + 2 NaCl + 2 HCl

NH3OH + NaCl = NH3Cl + NaOH =>
NH3OH + NaCl = NH3Cl + NaOH

CuBr2 + Na2CO3 = Cu(CO3) + NaBr =>
CuBr2 + Na2CO3 = Cu(CO3) + 2 NaBr

BaCl2 + Br2 = BrCl + Ba =>
BaCl2 + Br2 = 2 BrCl + Ba

S + Al = Al2S3 =>
3 S + 2 Al = Al2S3

Mg3Al2Si3O12 = Mg2Si2O6 + MgAl2O4 + Mg2Al4Si5O18 =>
5 Mg3Al2Si3O12 = 5 Mg2Si2O6 + 3 MgAl2O4 + Mg2Al4Si5O18

Na2SO4 + H2 + ZnCl2 + UO2(C2H3O2)2 + HC2H2O2 = (UO2)3ZnNa(C2H3O2)96H20 + H2SO4 + HCl =>
Na2SO4 + 23 H2 + 2 ZnCl2 + 6 UO2(C2H3O2)2 + 180 HC2H2O2 = 2(UO2)3ZnNa(C2H3O2)96H20 + H2SO4 + 4 HCl

KIO3(s) = KI + O2 =>
2 KIO3(s) = 2 KI + 3 O2

K2SO4(aq) + AgNO3(aq) = KNO3(aq) + Ag2SO4(s) =>
K2SO4(aq) + 2 AgNO3(aq) = 2 KNO3(aq) + Ag2SO4(s)

H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

C7H14 + O = CO + H2O =>
C7H14 + 14 O = 7 CO + 7 H2O

NO2(g) + H2O(l) + O2(g) = HNO3(aq) =>
4 NO2(g) + 2 H2O(l) + O2(g) = 4 HNO3(aq)

H2SO4 + Mg(C2H3O2)2 = H(C2H3O2) + MgSO4 =>
H2SO4 + Mg(C2H3O2)2 = 2 H(C2H3O2) + MgSO4

Na2(SO4) + BaCl2 = Na2Cl + Ba(SO4)2 =>
2 Na2(SO4) + BaCl2 = 2 Na2Cl + Ba(SO4)2

(NH4) + NaOH = (NH3) + H2O + Na =>
(NH4) + NaOH = (NH3) + H2O + Na

Au2O2 + H2O = Au(OH)2 =>
Au2O2 + 2 H2O = 2 Au(OH)2

C4H6O6 + CaCO3 = Ca(C4H6O6) + CO2 + H2O =>
6 C4H6O6 + 5 CaCO3 = 5 Ca(C4H6O6) + 9 CO2 + 3 H2O

SnCl2 + MgCrO4 = MgCl2 + SnCrO4 =>
SnCl2 + MgCrO4 = MgCl2 + SnCrO4

Mn(CH3COO)2*4H2O + Co(NO3)2*6H2O + CO(NH2)2 = MnCo2O4 + CO2 + N2 + H2O =>
3 Mn(CH3COO)2*4H2O + 6 Co(NO3)2*6H2O + CO(NH2)2 = 3 MnCo2O4 + 13 CO2 + 7 N2 + 59 H2O

ZnSO4(ac) + NaCl(ac) = ZnCl2(ac) + Na2SO4(ac) =>
ZnSO4(ac) + 2 NaCl(ac) = ZnCl2(ac) + Na2SO4(ac)

Si2N2O + NF3 = SiF4 + NO + NF2 =>
Si2N2O + 10 NF3 = 2 SiF4 + NO + 11 NF2

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Breng de vergelijking van een chemische reactie in evenwicht
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