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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cu{2} + NaOH = CuOH{2} + Na =>
Cu{2} + NaOH = CuOH{2} + Na

H2O2 + KI + HCl = I2 + KCl + H2O =>
H2O2 + 2 KI + 2 HCl = I2 + 2 KCl + 2 H2O

KICO3(s) = KCI(s) + O2(g) =>
2 KICO3(s) = 2 KCI(s) + 3 O2(g)

Na3N = Na + Na2N =>
Na3N = Na + Na2N

Hf + HF + HNO3 = HfF4 + H2O + NO2 =>
Hf + 4 HF + 4 HNO3 = HfF4 + 4 H2O + 4 NO2

Water + lithium = H2 + LiOH =>
2 H2O + 2 Li = H2 + 2 LiOH

HF + CH3COO = F + CH3COOH =>
HF + CH3COO = F + CH3COOH

Mg + CO2 = MgO + C4 =>
8 Mg + 4 CO2 = 8 MgO + C4

HCN = CN + H2 =>
2 HCN = 2 CN + H2

Cr(N2H4CO)6Cr(CN)6 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
5 Cr(N2H4CO)6Cr(CN)6 + 162 KMnO4 + 193 H2SO4 = 5 K2Cr2O7 + 162 MnSO4 + 60 CO2 + 90 KNO3 + 31 K2SO4 + 253 H2O

Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4

SO4{-2} + H{+} + C7H12 = HS{-} + CO2 + H2O =>
5 SO4{-2} + 5 H{+} + C7H12 = 5 HS{-} + 7 CO2 + 6 H2O

ZnCl2 + KNO3 + H2SO4 = Cl2 + NO + ZnSO4 + K2SO4 + H2O =>
3 ZnCl2 + 2 KNO3 + 4 H2SO4 = 3 Cl2 + 2 NO + 3 ZnSO4 + K2SO4 + 4 H2O

NH4Cl = HCl + NH3 = =>
NH4Cl = HCl + NH3

CuO + H2SO4 = CuSO4 + HOH =>
CuO + H2SO4 = CuSO4 + HOH

Ca(OH)2 + HC2H3O2 = H2O + CO2 + Ca =>
4 Ca(OH)2 + HC2H3O2 = 6 H2O + 2 CO2 + 4 Ca

FeCl2 + KOH + Br2 = Fe(OH)3 + KBr + KCl =>
2 FeCl2 + 6 KOH + Br2 = 2 Fe(OH)3 + 2 KBr + 4 KCl

K2CrO4 + CaCl = K2Cl + CaCrO4 =>
K2CrO4 + CaCl = K2Cl + CaCrO4

LiC6 + CoO2 = C6 + LiCoO2 =>
LiC6 + CoO2 = C6 + LiCoO2

ZrOCl2 + K4[Fe(CN)6] = (ZrO)2[Fe(CN)6] + KCl =>
2 ZrOCl2 + K4[Fe(CN)6] = (ZrO)2[Fe(CN)6] + 4 KCl

Ti + CuO = Cu + Ti2O3 =>
2 Ti + 3 CuO = 3 Cu + Ti2O3

NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O

H2O = H2 + O2 =>
2 H2O = 2 H2 + O2

Sn + AgBr = Ag + SnBr =>
Sn + AgBr = Ag + SnBr

PCl3 + CH3COOH = CH3COCl + H3PO3 =>
PCl3 + 3 CH3COOH = 3 CH3COCl + H3PO3

Mg(NO3)2(aq) + Na3PO4(aq) = NaNO3(aq) + Mg3(PO4)2(aq) =>
3 Mg(NO3)2(aq) + 2 Na3PO4(aq) = 6 NaNO3(aq) + Mg3(PO4)2(aq)

CaO + SO3 = O2 + Ca3S =>
3 CaO + SO3 = 3 O2 + Ca3S

NaNO3 + Al + H2O + NaOH = NH3 + Na[Al(OH)4] =>
3 NaNO3 + 8 Al + 18 H2O + 5 NaOH = 3 NH3 + 8 Na[Al(OH)4]

Na3PO4 + Fe(NO3)3 = Na(NO3) + FePO4 =>
Na3PO4 + Fe(NO3)3 = 3 Na(NO3) + FePO4

HNCO + NO2 = H2O + N2 + CO2 =>
8 HNCO + 6 NO2 = 4 H2O + 7 N2 + 8 CO2

FeCl3 + NH2OH = FeCl2 + N2O + HCl + H2O =>
4 FeCl3 + 2 NH2OH = 4 FeCl2 + N2O + 4 HCl + H2O

Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu

C8H18(octane) + O2 = CO2 + H2O =>
2 C8H18(octane) + 25 O2 = 16 CO2 + 18 H2O

Al + HCl(ac) = AlCl3(ac) + H2(g) =>
2 Al + 6 HCl(ac) = 2 AlCl3(ac) + 3 H2(g)

La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2

AlOHCl2 + NaOH = Na[Al(OH)4] + NaCl =>
AlOHCl2 + 3 NaOH = Na[Al(OH)4] + 2 NaCl

AgClO3 = Ag + Cl + O2 =>
2 AgClO3 = 2 Ag + 2 Cl + 3 O2

C3H5(OCOC17H31)3 + H2O = C17H36O + CH3COCH3 =>
17 C3H5(OCOC17H31)3 + 151 H2O = 15 C17H36O + 238 CH3COCH3

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

Zn + HCl = ZnCl(p) + H(g) =>
Zn + HCl = ZnCl(p) + H(g)

C9H20 + C3H2 = C11H24 =>
25 C9H20 + 2 C3H2 = 21 C11H24

FeSO4 + NaNO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + NO2 + H2O =>
2 FeSO4 + 2 NaNO3 + 2 H2SO4 = Fe2(SO4)3 + Na2SO4 + 2 NO2 + 2 H2O

BaS(ac) + ZnSO4(ac) = BaSO4(s) + ZnS(ac) =>
BaS(ac) + ZnSO4(ac) = BaSO4(s) + ZnS(ac)

K2Cr2O7 + C12H22O11 = Cr2O3 + K2CO3 + CO2 + H2O =>
8 K2Cr2O7 + C12H22O11 = 8 Cr2O3 + 8 K2CO3 + 4 CO2 + 11 H2O

CuSO4 + H2O(l) = Cu(OH)2H2SO4 =>
CuSO4 + 2 H2O(l) = Cu(OH)2H2SO4

HC4H8 + Cr2O4 + HCl = C2H4O2 + CrCl3 + H2O =>
2 HC4H8 + 9 Cr2O4 + 54 HCl = 4 C2H4O2 + 18 CrCl3 + 28 H2O

C + NaBr = NaC1 + Br =>
C + NaBr = NaC1 + Br

H2SeO3 + Fe2O3 = Fe(HSeO3)3 + H2O =>
6 H2SeO3 + Fe2O3 = 2 Fe(HSeO3)3 + 3 H2O

HCl + C3H5Br = C3H6 + BrCl =>
HCl + C3H5Br = C3H6 + BrCl

CrCl3 + Na2SO3 + H2O = Cr(OH)2 + Na2SO4 + HCl =>
2 CrCl3 + Na2SO3 + 5 H2O = 2 Cr(OH)2 + Na2SO4 + 6 HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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