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Chemische vergelijkingen in evenwicht op12/19/24

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Breng de vergelijking van een chemische reactie in evenwicht
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O

Na2SO4 + NaOH = Na2O + H2SO4 =>
Na2SO4 + 2 NaOH = 2 Na2O + H2SO4

NH4ClKOH = KClNH4OH =>
NH4ClKOH = KClNH4OH

Al2X3 + NaY = AlY3 + Na2X =>
Al2X3 + 6 NaY = 2 AlY3 + 3 Na2X

Ni3S2 + H2SO4 = Ni3SO4 + H2S2 =>
Ni3S2 + H2SO4 = Ni3SO4 + H2S2

AgI + FeCO3 = FeI2 + Ag2CO3 =>
2 AgI + FeCO3 = FeI2 + Ag2CO3

Al + BaF2 = AlF3 + Ba =>
2 Al + 3 BaF2 = 2 AlF3 + 3 Ba

C3H5N3O9 = CO2 + N2 + NO + H2O =>
4 C3H5N3O9 = 12 CO2 + 5 N2 + 2 NO + 10 H2O

BaBr2 + HCl = BaCl + HBr2 =>
BaBr2 + HCl = BaCl + HBr2

Ba3(PO4)2 + HBr = BaBr2 + H3PO4 =>
Ba3(PO4)2 + 6 HBr = 3 BaBr2 + 2 H3PO4

Fe3 + Al2O3 = Al2 + Fe3O4 =>
3 Fe3 + 4 Al2O3 = 4 Al2 + 3 Fe3O4

Na2SO3 + HBr = NaBr + H2O + SO2 =>
Na2SO3 + 2 HBr = 2 NaBr + H2O + SO2

Mn + FeSO4 = Fe + MnSO4 =>
Mn + FeSO4 = Fe + MnSO4

Co + HNO3 = Co2NO3 + NO + H2O =>
6 Co + 4 HNO3 = 3 Co2NO3 + NO + 2 H2O

Ca5(PO4)3(OH)ZrONH3 = Ca5(PO4)3ZrONH3(OH) =>
Ca5(PO4)3(OH)ZrONH3 = Ca5(PO4)3ZrONH3(OH)

K2Cr2O7 + H2SO4 + C3H7OH = Cr2(SO4)3 + K2SO4 + C2H5COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C3H7OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H5COOH + 11 H2O

K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3

Mg + Pb(NO3)2 = Pb2 + Mg(NO3) =>
4 Mg + 2 Pb(NO3)2 = Pb2 + 4 Mg(NO3)

Fe(OH)4 = FeO4 + H4 =>
Fe(OH)4 = FeO4 + H4

H3PO2 + AgNO3 + H2O = H3PO4 + HNO3 + Ag =>
H3PO2 + 4 AgNO3 + 2 H2O = H3PO4 + 4 HNO3 + 4 Ag

FeCl3HNO3 = FeNO3HCl3 =>
FeCl3HNO3 = FeNO3HCl3

Br2 + HF = BrF3 + H2 =>
Br2 + 6 HF = 2 BrF3 + 3 H2

CrBr2 + Cl2 = CrCl2 + BrCl2 =>
CrBr2 + 3 Cl2 = CrCl2 + 2 BrCl2

Rb + N2 = Rb3N = O2 =>
6 Rb + N2 = 2 Rb3N

Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O

Ba(No3)2 + HCl = BaCl2 + HNo3 =>
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3

Al + HBr = H2 + AlBr3 =>
2 Al + 6 HBr = 3 H2 + 2 AlBr3

C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2

N2 + F2 = FN =>
N2 + F2 = 2 FN

NaOHHCl = NaClH2O =>
NaOHHCl = NaClH2O

NH4 + HCl + H2O = NH4Cl + H3O =>
NH4 + HCl + H2O = NH4Cl + H3O

C3H7Cl + Zn = C6H14 + ZnCl2 =>
2 C3H7Cl + Zn = C6H14 + ZnCl2

HCl + KClO3 = KCl + ClO2 + H2O =>
6 HCl + 5 KClO3 = 5 KCl + 6 ClO2 + 3 H2O

C3H6Br2 + Zn = C3H6 + ZnBr2 =>
C3H6Br2 + Zn = C3H6 + ZnBr2

ZnO + Na2O = Zn + Na2O2 =>
ZnO + Na2O = Zn + Na2O2

FeCl3 + HI = FeCl2 + HCl + I =>
FeCl3 + HI = FeCl2 + HCl + I

C9H12 + Cl2 = C9H11Cl + HCl =>
C9H12 + Cl2 = C9H11Cl + HCl

F + Ar = ArF3 =>
3 F + Ar = ArF3

C2H2HgSO4 = HgC2H2SO4 =>
C2H2HgSO4 = HgC2H2SO4

Ag + H2SO4 = Ag()SO4 + SO2 + H2O =>
Ag + 2 H2SO4 = Ag()SO4 + SO2 + 2 H2O

Fe + O = FeO2 =>
Fe + 2 O = FeO2

HNO3 + HCl + Cu = H2O + CuCl3 + NO =>
HNO3 + 3 HCl + Cu = 2 H2O + CuCl3 + NO

Fe(NO)SO4 = FeSO4NO =>
Fe(NO)SO4 = FeSO4NO

Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu

Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4

Sn + HNO3 = H2O + H2SnO3 + NO2 =>
Sn + 4 HNO3 = H2O + H2SnO3 + 4 NO2

FeSO4 + Br2 + H2SO4 = Fe(SO4)3 + HBr =>
FeSO4 + 2 Br2 + 2 H2SO4 = Fe(SO4)3 + 4 HBr

CuSO4(aq) + MgCl2(aq) = CuCl2 + MgSO4 =>
CuSO4(aq) + MgCl2(aq) = CuCl2 + MgSO4

Al2(SO4)3 + H2O + CO2 = H2SO4 + Al2(CO3)3 =>
Al2(SO4)3 + 3 H2O + 3 CO2 = 3 H2SO4 + Al2(CO3)3

Zn + S = ZnS =>
Zn + S = ZnS

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Breng de vergelijking van een chemische reactie in evenwicht
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