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Chemische vergelijkingen in evenwicht op12/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
FeBr2 + KOH = Fe(OH)2 + BrK =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 BrK

Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4

Si + KOH + H2O2 = K2SiO3 + H2O =>
Si + 2 KOH + 2 H2O2 = K2SiO3 + 3 H2O

K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3

Cd + ZnI2 = CdI + Zn =>
2 Cd + ZnI2 = 2 CdI + Zn

NaO2 + Mg = MgO + Na =>
NaO2 + 2 Mg = 2 MgO + Na

Zn + Pt(SO4)2 = Pt + ZnSO4 =>
2 Zn + Pt(SO4)2 = Pt + 2 ZnSO4

ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl

Zn + [MoO4]{2-} + H{+} = Zn{2+} + Mo{3+} + H2O =>
3 Zn + 2[MoO4]{2-} + 16 H{+} = 3 Zn{2+} + 2 Mo{3+} + 8 H2O

K2CO3 + Mg(NO3)2 = KNO3 + MgCO3 =>
K2CO3 + Mg(NO3)2 = 2 KNO3 + MgCO3

NH4CH3COO + H2O = CH3COOH + NH4OH =>
NH4CH3COO + H2O = CH3COOH + NH4OH

H2O2 + C10H8 = H2O + CO2 =>
24 H2O2 + C10H8 = 28 H2O + 10 CO2

Ca(HCO3)2 + H2O = CaO + H2(HCO3)2 =>
Ca(HCO3)2 + H2O = CaO + H2(HCO3)2

B2H6 + NaBiO3 + H2SO4 = Na2SO4 + Bi2(SO4)3 + H3BO3 + H2O =>
B2H6 + 6 NaBiO3 + 12 H2SO4 = 3 Na2SO4 + 3 Bi2(SO4)3 + 2 H3BO3 + 12 H2O

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

Na3PO4(aq) + Mg(OH)2(aq) = Mg3(PO4)2(aq) + NaOH(aq) =>
2 Na3PO4(aq) + 3 Mg(OH)2(aq) = Mg3(PO4)2(aq) + 6 NaOH(aq)

FeCl2 + KMnO4 + NaHSO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + Na2SO4 + Cl2 + H2O =>
10 FeCl2 + 6 KMnO4 + 48 NaHSO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 Na2SO4 + 10 Cl2 + 24 H2O

K3P + HCl = KCl + H3P =>
K3P + 3 HCl = 3 KCl + H3P

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

O2N2 = NO =>
O2N2 = 2 NO

AlOH(NO3)2 = Al203 + NO2 + O2 + H2O =>
812 AlOH(NO3)2 = 4 Al203 + 1624 NO2 + 1015 O2 + 406 H2O

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

H2SO3 + NaNO2 = HNO2 + Na2SO3 =>
H2SO3 + 2 NaNO2 = 2 HNO2 + Na2SO3

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

HCl(aq) + HNO3(aq) + Cu(s) = NO2(g) + CuCl2(aq) + H2O(l) =>
2 HCl(aq) + 2 HNO3(aq) + Cu(s) = 2 NO2(g) + CuCl2(aq) + 2 H2O(l)

Na2CrO4 + Zn + H2SO4 = Cr2(SO4)3 + Na2SO4 + ZnSO4 + H2O =>
2 Na2CrO4 + 3 Zn + 8 H2SO4 = Cr2(SO4)3 + 2 Na2SO4 + 3 ZnSO4 + 8 H2O

K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2

Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2

K3AsO3 + I2 + H2O = K3AsO4 + HI =>
K3AsO3 + I2 + H2O = K3AsO4 + 2 HI

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

C5H4N4O3 + NaOH = H2O + NaC5H3N4O3 =>
C5H4N4O3 + NaOH = H2O + NaC5H3N4O3

Br + SO2 + H2O = HBrHSO3 =>
Br + SO2 + H2O = HBrHSO3

CaC + H2O = C2H2 + Ca(OH) =>
2 CaC + 2 H2O = C2H2 + 2 Ca(OH)

H3BO3 + CuOH = H2O + Cu3(BO3) =>
H3BO3 + 3 CuOH = 3 H2O + Cu3(BO3)

(NH4)3PO4 + KOH = NH3H2O + K3PO4 =>
(NH4)3PO4 + 3 KOH = 3 NH3H2O + K3PO4

K2SiF6 + KOH = KF + H2O + SiO2 =>
K2SiF6 + 4 KOH = 6 KF + 2 H2O + SiO2

FeS2 + HNO2 = Fe2(SO4)3 + NO + H2SO4 + H2O =>
2 FeS2 + 30 HNO2 = Fe2(SO4)3 + 30 NO + H2SO4 + 14 H2O

MgCl2 + Ba(No3)2 = BaCl2 + Mg(No3)2 =>
MgCl2 + Ba(No3)2 = BaCl2 + Mg(No3)2

LiF + Ca = CaF2 + Li =>
2 LiF + Ca = CaF2 + 2 Li

Co(OH)2 + Br2 = Co(OH)3 + CoBr2 =>
3 Co(OH)2 + Br2 = 2 Co(OH)3 + CoBr2

Pb(ClO3)2 + K2S = KClO3 + PbS =>
Pb(ClO3)2 + K2S = 2 KClO3 + PbS

Cu(NO3)2(aq) + NaI(aq) = CuI2(aq) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaI(aq) = CuI2(aq) + 2 NaNO3(aq)

C6H5Na3O7 + HCl = C6H8O7 + NaCl =>
C6H5Na3O7 + 3 HCl = C6H8O7 + 3 NaCl

C6H5CH3OH + Na = C6H5CH3ONa + H2 =>
2 C6H5CH3OH + 2 Na = 2 C6H5CH3ONa + H2

(C3H7)2NH + POCl3 = (C3H7)2NPOCl2 + (C3H7)2NH*HCl =>
2(C3H7)2NH + POCl3 = (C3H7)2NPOCl2 + (C3H7)2NH*HCl

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

AsS5 + HNO3 = H3AsO4 + NO2 + S + H2O =>
AsS5 + 5 HNO3 = H3AsO4 + 5 NO2 + 5 S + H2O

NH4VO3 + (NH4)2MoO4 + H3PO4 + HNO3 = (NH4)3PO4*NH4VO3*16MoO3 + NH4NO3 + H2O =>
NH4VO3 + 16(NH4)2MoO4 + H3PO4 + 29 HNO3 = (NH4)3PO4*NH4VO3*16MoO3 + 29 NH4NO3 + 16 H2O

KHC8H4O4(aq) + NaOH = NaKC8H4O4 + H2O =>
KHC8H4O4(aq) + NaOH = NaKC8H4O4 + H2O

Ca(ClO)2 = Ca + ClO =>
Ca(ClO)2 = Ca + 2 ClO

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Breng de vergelijking van een chemische reactie in evenwicht
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