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Chemische vergelijkingen in evenwicht op11/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
Pb3O4 + CO = Pb + CO2 =>
Pb3O4 + 4 CO = 3 Pb + 4 CO2

C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O

Fe(CO)5 + Na = Na2[Fe2(CO)8] + CO =>
2 Fe(CO)5 + 2 Na = Na2[Fe2(CO)8] + 2 CO

HCl + NaClO + KI = KCl + NaCl + I + H2O =>
2 HCl + NaClO + 2 KI = 2 KCl + NaCl + 2 I + H2O

NaNO3 + K2O = Na2O + KNO3 =>
2 NaNO3 + K2O = Na2O + 2 KNO3

Mg(OH)2 + H2(SO4) = Mg(SO4) + H(OH) =>
Mg(OH)2 + H2(SO4) = Mg(SO4) + 2 H(OH)

N2O4 + H = N + H2O =>
N2O4 + 8 H = 2 N + 4 H2O

(a)Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
(a)Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)

PH3 + CuO = H2O + Cu + P2O5 =>
2 PH3 + 8 CuO = 3 H2O + 8 Cu + P2O5

C10H8 + Cl2 = C10H7Cl + HCl =>
C10H8 + Cl2 = C10H7Cl + HCl

FeCl2 + KNO3 + KOH = Fe3O4 + KNO2 + KCl + H2O =>
3 FeCl2 + KNO3 + 6 KOH = Fe3O4 + KNO2 + 6 KCl + 3 H2O

C3H8O3 + C6H8O7 = C9H14O9 + H2O =>
C3H8O3 + C6H8O7 = C9H14O9 + H2O

[Ag(NH3)2]OH + C5H6(OH)5COH = Ag + C5H6(OH)5COOH + NH3 + H2O =>
2[Ag(NH3)2]OH + C5H6(OH)5COH = 2 Ag + C5H6(OH)5COOH + 4 NH3 + H2O

Sc2O3 = Sc + O2 =>
2 Sc2O3 = 4 Sc + 3 O2

CaH2 = Ca + H =>
CaH2 = Ca + 2 H

Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4 + NaNO3 =>
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4 + 2 NaNO3

Cu + K2SO4 = CuSO4 + K =>
Cu + K2SO4 = CuSO4 + 2 K

C4H10 + HCl = C4H8Cl2 + H2 =>
C4H10 + 2 HCl = C4H8Cl2 + 2 H2

C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O

FeSO4 + HNO3 = NO + Fe(SO4)3 + Fe(NO3)3 + H2O =>
3 FeSO4 + 8 HNO3 = 2 NO + Fe(SO4)3 + 2 Fe(NO3)3 + 4 H2O

N2 + O = NO =>
N2 + 2 O = 2 NO

Be(OH)2 + CaO = CaBeO2 + H2O =>
Be(OH)2 + CaO = CaBeO2 + H2O

Mn + HBr = MnBr2 + H2 =>
Mn + 2 HBr = MnBr2 + H2

HCH3CO2(aq) + NaOH(aq) = NaCH3CO2(aq) + H2O(l) =>
HCH3CO2(aq) + NaOH(aq) = NaCH3CO2(aq) + H2O(l)

CH3COOH(aq) + NaOH = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH = CH3COONa(aq) + H2O(l)

C2H4 + O2 = CO + H20 =>
5 C2H4 + 5 O2 = 10 CO + H20

Zn + NaNO2 + NaOH + H2O = Na[Zn(OH)4] + NH3 =>
2 Zn + NaNO2 + NaOH + 5 H2O = 2 Na[Zn(OH)4] + NH3

AgNo{3} + KI = AgI + KNo{3} =>
AgNo{3} + KI = AgI + KNo{3}

NaNO3 + CaCO3 = Na2CO3 + Ca(NO3)2 =>
2 NaNO3 + CaCO3 = Na2CO3 + Ca(NO3)2

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

Na2N = Na + N2 =>
2 Na2N = 4 Na + N2

P10O4 + CaO2 = CaPO + O2 =>
P10O4 + 10 CaO2 = 10 CaPO + 7 O2

Ca + Cl = Ca1Cl2 =>
Ca + 2 Cl = Ca1Cl2

Pb + PClO3 = P + PbClO3 =>
Pb + PClO3 = P + PbClO3

Al(ClO3) = Al(ClO) + O2 =>
Al(ClO3) = Al(ClO) + O2

NaClO + NaBr + H2O = Br2 + NaOH + NaCl =>
NaClO + 2 NaBr + H2O = Br2 + 2 NaOH + NaCl

MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn

NaHSO4 + Cu(OH)2 = CuSO4 + Na2SO4 + H2O =>
2 NaHSO4 + Cu(OH)2 = CuSO4 + Na2SO4 + 2 H2O

Ca + N + O3 = CaNO32 =>
3 Ca + 3 N + 32 O3 = 3 CaNO32

NBr3 + O2 = N2O3 + Br =>
4 NBr3 + 3 O2 = 2 N2O3 + 12 Br

N4 + O2 = NO3 =>
N4 + 6 O2 = 4 NO3

CuSO4 + SO2 + H2O + KI = CuI + H2SO4 + K2SO =>
2 CuSO4 + 4 SO2 + 5 H2O + 2 KI = 2 CuI + 5 H2SO4 + K2SO

AlOHSO4 + H2O = Al(OH)3 + H2SO4 =>
AlOHSO4 + 2 H2O = Al(OH)3 + H2SO4

Fe2S3 + O = Fe2O3 + SO2 =>
Fe2S3 + 9 O = Fe2O3 + 3 SO2

(NH4)2CO3(s) = NH4 + CO3 =>
(NH4)2CO3(s) = 2 NH4 + CO3

C5H13NH2 + HNO2 = C5H11OH + N2 + H2O =>
3 C5H13NH2 + 5 HNO2 = 3 C5H11OH + 4 N2 + 7 H2O

MgCl2(aq) + KBr(aq) = MgBr2(aq) + KCl(aq) =>
MgCl2(aq) + 2 KBr(aq) = MgBr2(aq) + 2 KCl(aq)

C8H5O4K + NaOH = C8H4O4KNa + HOH =>
C8H5O4K + NaOH = C8H4O4KNa + HOH

Mg + Na = MgNa2 =>
Mg + 2 Na = MgNa2

NH4NO3 + H3PO4 = (NH4)3PO4 + HNO3 =>
3 NH4NO3 + H3PO4 = (NH4)3PO4 + 3 HNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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