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Chemische vergelijkingen in evenwicht op12/11/24

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Breng de vergelijking van een chemische reactie in evenwicht
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

PhCH(OH)CH3 + KMnO4 + H2SO4 = PhCOOH + CO2 + MnSO4 + K2SO4 + H2O =>
PhCH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = PhCOOH + CO2 + 2 MnSO4 + K2SO4 + 5 H2O

F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF

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

NaOH + HClO4 = H2O + NaClO4 =>
NaOH + HClO4 = H2O + NaClO4

Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O

K + Al2(SO4)3 = Al + K2SO4 =>
6 K + Al2(SO4)3 = 2 Al + 3 K2SO4

SnCl2 + PbO2 + NaOH + H2O = Na2[Sn(OH)6] + NaCl + Pb(OH)2 =>
SnCl2 + PbO2 + 4 NaOH + 2 H2O = Na2[Sn(OH)6] + 2 NaCl + Pb(OH)2

Ca(NO2)2 + NaCl = NaNO2 + CaCl2 =>
Ca(NO2)2 + 2 NaCl = 2 NaNO2 + CaCl2

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

M(OH)3 + H2SO4 = M(HSO4)3 + H2O =>
M(OH)3 + 3 H2SO4 = M(HSO4)3 + 3 H2O

Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2

Pb(NO3)2 + KPO4 = PbPO4 + K(NO3)2 =>
Pb(NO3)2 + KPO4 = PbPO4 + K(NO3)2

Ca + N2 + H2O = Ca(OH)2 + HN3 =>
Ca + 3 N2 + 2 H2O = Ca(OH)2 + 2 HN3

C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl

K2S2O5 + H2O + HAuCl4 = K2SO4 + HCl + SO2 + Au =>
3 K2S2O5 + 3 H2O + 2 HAuCl4 = 3 K2SO4 + 8 HCl + 3 SO2 + 2 Au

C9H20(g) + O2(g) = CO2(g) + H2O(l) =>
C9H20(g) + 14 O2(g) = 9 CO2(g) + 10 H2O(l)

NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl

MgI2 + Ca(C2H3O2)2 = CaI2 + Mg(C2H3O2)2 =>
MgI2 + Ca(C2H3O2)2 = CaI2 + Mg(C2H3O2)2

Ag + Mg{2+} = Ag{2+} + Mg =>
Ag + Mg{2+} = Ag{2+} + Mg

Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe

NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl

NaF + HBr = NaBr + HF =>
NaF + HBr = NaBr + HF

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

CrCl2 + K2Cr2O7 + HCl = CrCl3 + K3CrO3 + H2O =>
18 CrCl2 + 3 K2Cr2O7 + 30 HCl = 22 CrCl3 + 2 K3CrO3 + 15 H2O

CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl

FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl

Mg + Fe = MgFe2 =>
Mg + 2 Fe = MgFe2

CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2

BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2

ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4

HClO4 + Mg(OH)2 = Mg + ClO4 + H2O =>
2 HClO4 + Mg(OH)2 = Mg + 2 ClO4 + 2 H2O

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

SiO2 + H2O = SiOH4 + O2 =>
2 SiO2 + 4 H2O = 2 SiOH4 + 3 O2

P4 + Ca = Ca3P2 =>
P4 + 6 Ca = 2 Ca3P2

Be(OH)2 + KOH = BeK2O2 + H2O =>
Be(OH)2 + 2 KOH = BeK2O2 + 2 H2O

Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

MgHSO4 = Mg + HSO4 =>
MgHSO4 = Mg + HSO4

C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl

AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3

AgNO3KCl = AgCl + KNO3 =>
AgNO3KCl = AgCl + KNO3

Ca(HSO3)2 + NaOH = CaSO3 + H2O + Na2SO3 =>
Ca(HSO3)2 + 2 NaOH = CaSO3 + 2 H2O + Na2SO3

H3BO3(aq) + NaOH(aq) = NaH2BO3(aq) + H2O(aq) =>
H3BO3(aq) + NaOH(aq) = NaH2BO3(aq) + H2O(aq)

Na2S = Na + S =>
Na2S = 2 Na + S

FeCl3 + CoCl2 + NaOH = CoFe2O4 + NaCl + H2O =>
2 FeCl3 + CoCl2 + 8 NaOH = CoFe2O4 + 8 NaCl + 4 H2O

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

H2SO4 + CrCO3 = CO2 + H2O + CrSO4 =>
H2SO4 + CrCO3 = CO2 + H2O + CrSO4

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Breng de vergelijking van een chemische reactie in evenwicht
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