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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + H2O(s) =>
2 HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + 2 H2O(s)

(CO2)5 + H2O = C6H2O6 + O =>
6(CO2)5 + 5 H2O = 5 C6H2O6 + 35 O

Si(s) + N2(g) = Si3N4 =>
3 Si(s) + 2 N2(g) = Si3N4

CuCl + HCl = HCuCl2 =>
CuCl + HCl = HCuCl2

Cl2 + Na2S2O + NaOH = NaCl + Na2SO4 + H2O =>
6 Cl2 + Na2S2O + 14 NaOH = 12 NaCl + 2 Na2SO4 + 7 H2O

CH3 + KMnO4 = CO2 + H2O + KOH + MnO2 =>
3 CH3 + 7 KMnO4 = 3 CO2 + H2O + 7 KOH + 7 MnO2

Ca(s) + Br2(g) = CaBr(g) =>
2 Ca(s) + Br2(g) = 2 CaBr(g)

Na3PO2 + HCl = NaCl + H3PO2 =>
Na3PO2 + 3 HCl = 3 NaCl + H3PO2

PBr3(g) + H2O(l) = H3PO3(aq) + HBr(aq) =>
PBr3(g) + 3 H2O(l) = H3PO3(aq) + 3 HBr(aq)

C6H10Cl2 + O2 = CO2 + H2O + Cl2 =>
2 C6H10Cl2 + 17 O2 = 12 CO2 + 10 H2O + 2 Cl2

(SO4)2 + Cd2 = (SO4)2Cd2 =>
(SO4)2 + Cd2 = (SO4)2Cd2

CH4 + O2 = CH3CHO + H2O =>
4 CH4 + 3 O2 = 2 CH3CHO + 4 H2O

CaO(s) + (NH4)2SO4(aq) = CaSO4(s) + NH3(g) + H2O(l) =>
CaO(s) + (NH4)2SO4(aq) = CaSO4(s) + 2 NH3(g) + H2O(l)

K2S2O6(O2) + Cr2(SO4) + H2O = H2SO4 + K2SO4 + K2Cr2O7 =>
5 K2S2O6(O2) + Cr2(SO4) + 7 H2O = 7 H2SO4 + 4 K2SO4 + K2Cr2O7

KSO + Al = AlO + KS =>
KSO + Al = AlO + KS

Cl4Ti + Mg = Ti + MgCl =>
Cl4Ti + 4 Mg = Ti + 4 MgCl

NH3 + N = N2H3 =>
NH3 + N = N2H3

K2Cr2O7 + Na2SO3 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4

KPO4 + AlCl3 = PO4 + Cl3 + AlK3 =>
3 KPO4 + AlCl3 = 3 PO4 + Cl3 + AlK3

CrOHCl2 + H2O = Cr(OH)2 + HCl + Cl =>
CrOHCl2 + H2O = Cr(OH)2 + HCl + Cl

Cr + H3PO4 = P3O3 + CrPO4 + H2O =>
3 Cr + 6 H3PO4 = P3O3 + 3 CrPO4 + 9 H2O

Fe(s) + MgCl2(aq) = FeCl(s) + Mg(aq) =>
2 Fe(s) + MgCl2(aq) = 2 FeCl(s) + Mg(aq)

Al2(C2O4)3 + Mg(ClO4)2 = Al(ClO4)3 + MgC2O4 =>
Al2(C2O4)3 + 3 Mg(ClO4)2 = 2 Al(ClO4)3 + 3 MgC2O4

Ca3P2 + HNO3 = Ca(NO3)2 + NO2 + H3PO4 + H2O =>
Ca3P2 + 22 HNO3 = 3 Ca(NO3)2 + 16 NO2 + 2 H3PO4 + 8 H2O

Cu(C2H3O2)2 + NH2CH2COOH = Cu(C2H4NO2)2 + HC2H3O2 =>
Cu(C2H3O2)2 + 2 NH2CH2COOH = Cu(C2H4NO2)2 + 2 HC2H3O2

NH4CO3 + CuFl = CuCO3 + NH4Fl =>
NH4CO3 + CuFl = CuCO3 + NH4Fl

CH2ClCH2COOH + NH3 = CH2NH2CH2COOH + NH4Cl =>
CH2ClCH2COOH + 2 NH3 = CH2NH2CH2COOH + NH4Cl

S + H2O2 = H2O + SO2 =>
S + 2 H2O2 = 2 H2O + SO2

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

[Al(H2O)4(OH)2] + (CO3) = [Al(H2O)3(OH)3] + HCO3 =>
[Al(H2O)4(OH)2] + (CO3) = [Al(H2O)3(OH)3] + HCO3

HIO3 + H2SO4 + KI = K2SO4 + I2 + H2O =>
2 HIO3 + 5 H2SO4 + 10 KI = 5 K2SO4 + 6 I2 + 6 H2O

N2H2 = NH3 + N =>
3 N2H2 = 2 NH3 + 4 N

Al + KNO3 + NaOH + H2O = Na3[Al(OH)6] + KOH + NH3 =>
8 Al + 3 KNO3 + 24 NaOH + 18 H2O = 8 Na3[Al(OH)6] + 3 KOH + 3 NH3

S2O3{-2} + O2 + H2O = SO4{-2} + H{+} =>
S2O3{-2} + 2 O2 + H2O = 2 SO4{-2} + 2 H{+}

Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

CH3CH2HSO4 + H2O = H2SO4 + CH3CH2OH =>
CH3CH2HSO4 + H2O = H2SO4 + CH3CH2OH

C10H8O + NaOH = H2O + C10H8O2 + Na =>
C10H8O + 2 NaOH = H2O + C10H8O2 + 2 Na

Cr2(SO4)3*12H2O + NaOH + H2O2 = Na2Cr2O7 + Na2SO4 + H2O =>
Cr2(SO4)3*12H2O + 8 NaOH + 3 H2O2 = Na2Cr2O7 + 3 Na2SO4 + 19 H2O

CH3COOOH + NaHCO3 = CH3COONa + CO2 + H2O =>
4 CH3COOOH + 3 NaHCO3 = 3 CH3COONa + 5 CO2 + 5 H2O

Ce(NO3)3 + NaOH = Ce(OH)3 + Na(NO3) =>
Ce(NO3)3 + 3 NaOH = Ce(OH)3 + 3 Na(NO3)

Mg + Si = MgSi =>
Mg + Si = MgSi

CH3CH2HSO4 + H2O = H2SO4 + CH3CH2OH =>
CH3CH2HSO4 + H2O = H2SO4 + CH3CH2OH

K3PO4 + RCl2 = K3Cl2 + RPO4 =>
K3PO4 + RCl2 = K3Cl2 + RPO4

Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O

Na2S + CUCl2 = CUS + NaCl =>
Na2S + CUCl2 = CUS + 2 NaCl

FeCrO4 + Na2SO4 + HCl = NaCl + FeSO4 + H2CrO4 =>
FeCrO4 + Na2SO4 + 2 HCl = 2 NaCl + FeSO4 + H2CrO4

CH3CH2HSO4 + H2O = H2SO4 + CH3CH2OH =>
CH3CH2HSO4 + H2O = H2SO4 + CH3CH2OH

N2H4 + O2(g) = H2O(g) + N2(g) =>
N2H4 + O2(g) = 2 H2O(g) + N2(g)

NH4I + HCl = HI + NH4Cl =>
NH4I + HCl = HI + NH4Cl

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Breng de vergelijking van een chemische reactie in evenwicht
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