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Chemische vergelijkingen in evenwicht op01/15/25

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Breng de vergelijking van een chemische reactie in evenwicht
Pb + ZnCl2 = ZnPb + Cl2 =>
Pb + ZnCl2 = ZnPb + Cl2

CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl

P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

SiO = Si + SiO2 =>
2 SiO = Si + SiO2

Pb + ZnCl2 = ZnPb + Cl2 =>
Pb + ZnCl2 = ZnPb + Cl2

Fe(OH)2*H2O + HNo3 = Fe(No3)2 + H2O =>
Fe(OH)2*H2O + 2 HNo3 = Fe(No3)2 + 3 H2O

AX6 + B3X4 + C3X5 + BY2 = AB2C2X6Y + X2 =>
6 AX6 + 3 B3X4 + 4 C3X5 + 3 BY2 = 6 AB2C2X6Y + 16 X2

CU(SO4) + NH4(OH) = NH4(SO4) + CU(OH) =>
CU(SO4) + NH4(OH) = NH4(SO4) + CU(OH)

(NH3) + H(SO4)2 = (NH4)(SO4)2 =>
(NH3) + H(SO4)2 = (NH4)(SO4)2

NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr

Cu + KNO3 + H{+} = Cu{2+} + KNO + H2O =>
2 Cu + KNO3 + 4 H{+} = 2 Cu{2+} + KNO + 2 H2O

C6H12O6 = H3CHCOHCOOH =>
C6H12O6 = 2 H3CHCOHCOOH

MnS + H2O = Mn(OH)2 + H2S =>
MnS + 2 H2O = Mn(OH)2 + H2S

Sn(OH)4 + H3PO4 = Sn(HPO4)2 + H2O =>
Sn(OH)4 + 2 H3PO4 = Sn(HPO4)2 + 4 H2O

Cl2 + CrBr3 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl3

H2O + As2S5 + NO3 = H3AsO4 + HSO4 + NO2 =>
11 H2O + 2 As2S5 + 45 NO3 = 4 H3AsO4 + 10 HSO4 + 45 NO2

Mg + TiCl4 = Ti + MgCl =>
4 Mg + TiCl4 = Ti + 4 MgCl

CuSO4 + NaOH = Cu(OH)2 + Na2SO4 = =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4

C(s) + H2(g) + O2(g) = C2H5OH(l) =>
4 C(s) + 6 H2(g) + O2(g) = 2 C2H5OH(l)

NaIO3 + NaHSO3 = I + H2O + Na2SO4 + NaHSO4 =>
2 NaIO3 + 5 NaHSO3 = 2 I + H2O + 2 Na2SO4 + 3 NaHSO4

Pr2O3 + Ca + Si = Pr + CaOSiO2 =>
Pr2O3 + Ca + Si = 2 Pr + CaOSiO2

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

Co(CO3) = CoC + O2 =>
2 Co(CO3) = 2 CoC + 3 O2

Zn(NH3)4 + HCl = Zn + Cl + NH4 =>
Zn(NH3)4 + 4 HCl = Zn + 4 Cl + 4 NH4

HC7H5O2 + Ba(OH)2 = C7H5O2 + Ba + H2O =>
2 HC7H5O2 + Ba(OH)2 = 2 C7H5O2 + Ba + 2 H2O

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

Cr(NO3)3H2O + KBrO3 = K2Cr2O7 + Br2 + O2 + KNO3 + H2O =>
4 Cr(NO3)3H2O + 16 KBrO3 = 2 K2Cr2O7 + 8 Br2 + 17 O2 + 12 KNO3 + 4 H2O

Pb + ZnCl2 = ZnPb + Cl2 =>
Pb + ZnCl2 = ZnPb + Cl2

Pb + KOH + O2 = K2PbO3 + H2O =>
Pb + 2 KOH + O2 = K2PbO3 + H2O

(C5H5) + Fe = Fe(C5H5)2 =>
2(C5H5) + Fe = Fe(C5H5)2

Na2(CO3)2 = Na + (CO3)2 =>
Na2(CO3)2 = 2 Na + (CO3)2

Pb + ZnCl2 = ZnPb + Cl2 =>
Pb + ZnCl2 = ZnPb + Cl2

(NH4)2CrO4 + HClO = NH4ClO + H2CrO4 =>
(NH4)2CrO4 + 2 HClO = 2 NH4ClO + H2CrO4

C3H7COOH + Fe = (C3H7COO)3Fe + H2 =>
6 C3H7COOH + 2 Fe = 2(C3H7COO)3Fe + 3 H2

Cl2O3 = ClO + O2 =>
2 Cl2O3 = 4 ClO + O2

C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

HCl + K2CO3 = KCl + H2OCO2 =>
2 HCl + K2CO3 = 2 KCl + H2OCO2

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

KHC8H4O4 + HCl = KCl + H2C8H4O4 =>
KHC8H4O4 + HCl = KCl + H2C8H4O4

B + S2 = BS =>
2 B + S2 = 2 BS

Mg(OH)2 + H2CO3 = MgCO3 + H2O =>
Mg(OH)2 + H2CO3 = MgCO3 + 2 H2O

CH3CH2CHO + Ag2O = CH3CH2COOH + Ag =>
CH3CH2CHO + Ag2O = CH3CH2COOH + 2 Ag

Es + N2U = EsN + U =>
2 Es + N2U = 2 EsN + U

Pb + KOH + O2 = K2PbO3 + H2O =>
Pb + 2 KOH + O2 = K2PbO3 + H2O

Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)

Fe(OH)2CuSO4 = Cu(OH)2FeSO4 =>
Fe(OH)2CuSO4 = Cu(OH)2FeSO4

CuSO4*5H2O + O2 = CuO + SO4*5H2O =>
2 CuSO4*5H2O + O2 = 2 CuO + 2 SO4*5H2O

CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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