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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
K2S(aq) + Ni(NO3)2(aq) = KNO3 + NiS =>
K2S(aq) + Ni(NO3)2(aq) = 2 KNO3 + NiS

Cu(aq) + PO4(aq) = Cu3(PO4)2(aq) =>
3 Cu(aq) + 2 PO4(aq) = Cu3(PO4)2(aq)

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

V + O3 = V2O3 =>
2 V + O3 = V2O3

K2CrO4 + K2S + H2O = K[Cr(OH)4] + S + KOH =>
2 K2CrO4 + 3 K2S + 8 H2O = 2 K[Cr(OH)4] + 3 S + 8 KOH

Ca + ZnSe = CaSe + Zn =>
Ca + ZnSe = CaSe + Zn

HCl(aq) + K2SO3(aq) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(aq) = H2O(l) + 2 KCl(aq) + SO2(g)

XNa + HCl = XH + NaCl =>
XNa + HCl = XH + NaCl

HCl(aq) + K2SO3(aq) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(aq) = H2O(l) + 2 KCl(aq) + SO2(g)

CuO + NO2 = CuNO3 =>
CuO + NO2 = CuNO3

K2CrO4 + BaI2 = BaCrO4 + KI =>
K2CrO4 + BaI2 = BaCrO4 + 2 KI

C2H6O + NaOH = C2H5ONa + H2O =>
C2H6O + NaOH = C2H5ONa + H2O

Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O

Na + BCl = NaCl + B =>
Na + BCl = NaCl + B

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O

AlO2 + Mg = MgO2 + Al =>
AlO2 + Mg = MgO2 + Al

Al + HSiO3 = AlSiO3 + H2 =>
2 Al + 2 HSiO3 = 2 AlSiO3 + H2

CrO3 + Fe(OH)2 = FeCrO4 + H2O =>
CrO3 + Fe(OH)2 = FeCrO4 + H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

Fe2O3(s) + C = Fe(s) + CO2 =>
2 Fe2O3(s) + 3 C = 4 Fe(s) + 3 CO2

KOH + H2O = KH + OH =>
KOH + H2O = KH + 2 OH

Ca + Fe3(PO4)2 = Ca3(PO4)2 + Fe =>
3 Ca + Fe3(PO4)2 = Ca3(PO4)2 + 3 Fe

CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O

Cr2O = Cr + O =>
Cr2O = 2 Cr + O

C2H2H2 = C2H4 =>
C2H2H2 = C2H4

Cl + P2 = PCl =>
2 Cl + P2 = 2 PCl

Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe

NaCN = Na + C + N2 =>
2 NaCN = 2 Na + 2 C + N2

Hg + Sn(SO4)2 = HgSO4 + Sn =>
2 Hg + Sn(SO4)2 = 2 HgSO4 + Sn

FeS2 + HNO3 = Fe2(SO4)3 + H2SO4 + NO + H2O =>
2 FeS2 + 10 HNO3 = Fe2(SO4)3 + H2SO4 + 10 NO + 4 H2O

Fe2O3 + Cl2 + C = FeCl3 + CO2 =>
2 Fe2O3 + 6 Cl2 + 3 C = 4 FeCl3 + 3 CO2

Al(OH)3 + K2C2O4 + H2C2O4 = K3Al(C2O4)3 + H2O =>
2 Al(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3Al(C2O4)3 + 6 H2O

Ag + Bi + Te = AgBiTe2 =>
Ag + Bi + 2 Te = AgBiTe2

C2H4O2 + K2SO3 = CH3CO2K + H2O + SO2 =>
2 C2H4O2 + K2SO3 = 2 CH3CO2K + H2O + SO2

C7H5BiO4 + HCl = C7H6O3 + BiCl3 + H2O =>
C7H5BiO4 + 3 HCl = C7H6O3 + BiCl3 + H2O

Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

S + NO2 = SO3 + NO =>
S + 3 NO2 = SO3 + 3 NO

C5H11COOCH3 + NaOH = C5H11COONa + CH3OH =>
C5H11COOCH3 + NaOH = C5H11COONa + CH3OH

(NH4)(NO3) + K2S = (NH4)2S + K2(NO3)2 =>
2(NH4)(NO3) + K2S = (NH4)2S + K2(NO3)2

KMnO4 + C5H10 + H2SO4 = C4H8O2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 4 C5H10 + 6 H2SO4 = 5 C4H8O2 + 4 MnSO4 + 2 K2SO4 + 6 H2O

AlO + NaOH = NaO + AlOH =>
AlO + NaOH = NaO + AlOH

C5H10Cl2 + KOH = C5H10(OH)2 + KCl =>
C5H10Cl2 + 2 KOH = C5H10(OH)2 + 2 KCl

NiCO3 + H2SO4 = NiSO4 + H2CO3 =>
NiCO3 + H2SO4 = NiSO4 + H2CO3

PH3 + NI(CO)4 = CO + NI(PH3)4 =>
4 PH3 + NI(CO)4 = 4 CO + NI(PH3)4

HgL2 = Hg + L =>
HgL2 = Hg + 2 L

KI + CH3COOH + H2O2 = I2 + CH3COOK + H2O =>
2 KI + 2 CH3COOH + H2O2 = I2 + 2 CH3COOK + 2 H2O

Ca(HCO3)2 + LiOH = Li2(HCO3)2 + Ca(OH)2 =>
Ca(HCO3)2 + 2 LiOH = Li2(HCO3)2 + Ca(OH)2

Ca(H2PO4)2(s) + AgOH = H2O(g) + Ca3(PO4)2(s) + Ag3PO4(s) =>
3 Ca(H2PO4)2(s) + 12 AgOH = 12 H2O(g) + Ca3(PO4)2(s) + 4 Ag3PO4(s)

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Breng de vergelijking van een chemische reactie in evenwicht
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