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Chemische vergelijkingen in evenwicht op12/17/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2

CaO + SO3 = CaO3 + SO =>
CaO + SO3 = CaO3 + SO

Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O

L = L2 =>
2 L = L2

Ba + N2 + O2 = Ba3NO =>
6 Ba + N2 + O2 = 2 Ba3NO

ZnOCu = ZnCuO =>
ZnOCu = ZnCuO

HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O

NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2

Pb(NO3)2 + KCI = PbCI + K(NO3)2 =>
Pb(NO3)2 + KCI = PbCI + K(NO3)2

FeS2 + HCl + HNO3 = FeCl3 + H2SO4 + NO + H2O =>
FeS2 + 3 HCl + 5 HNO3 = FeCl3 + 2 H2SO4 + 5 NO + 2 H2O

MgCO3 + H3Po4 = Mg3(Po4)2 + CO2 + H2O =>
3 MgCO3 + 2 H3Po4 = Mg3(Po4)2 + 3 CO2 + 3 H2O

Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O

NaI + KClO3 + H2O = I2 + KCl + NaOH =>
6 NaI + KClO3 + 3 H2O = 3 I2 + KCl + 6 NaOH

Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

PtBr4 + Cl2 = Br2 + PtCl4 =>
PtBr4 + 2 Cl2 = 2 Br2 + PtCl4

NaI + KClO3 + H2O = I2 + KCl + NaOH =>
6 NaI + KClO3 + 3 H2O = 3 I2 + KCl + 6 NaOH

Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K

BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF

Zn + FeNO3 = Zn(NO3)2 + Fe2 =>
Zn + 2 FeNO3 = Zn(NO3)2 + Fe2

Na2O + Mg(OH)2 = MgNa2O2 + H2O =>
Na2O + Mg(OH)2 = MgNa2O2 + H2O

K4FeCN6 + Ce(NO3)4 + KOH = K2CO3 + Fe(OH)3 + Ce(OH)3 + KNO3 + H2O =>
K4FeCN6 + 41 Ce(NO3)4 + 168 KOH = K2CO3 + Fe(OH)3 + 41 Ce(OH)3 + 170 KNO3 + 21 H2O


KIO3 + NaHSO3 = I2 + Na2SO4 + H2SO4 + K2SO4 + H2O =>
4 KIO3 + 10 NaHSO3 = 2 I2 + 5 Na2SO4 + 3 H2SO4 + 2 K2SO4 + 2 H2O

Al + CuO2 = AlO2 + Cu =>
Al + CuO2 = AlO2 + Cu

Zn + N2SO4 = ZnSO4 + N2 =>
Zn + N2SO4 = ZnSO4 + N2

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

Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4

K3PO4 + CuCl2 = Cu3(PO4)2 + KCl =>
2 K3PO4 + 3 CuCl2 = Cu3(PO4)2 + 6 KCl

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

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

H2 + O2 + SO3 = H2SO4 =>
2 H2 + O2 + 2 SO3 = 2 H2SO4

Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn

NH4OHH2O = NH4OH3O =>
NH4OHH2O = NH4OH3O

Pb(NO3)2 + K2(SO4) = Pb(SO4)2 + K + NO3 =>
Pb(NO3)2 + 2 K2(SO4) = Pb(SO4)2 + 4 K + 2 NO3

CH2NH2COOH + KOH = CH2NH2COOK + H2O =>
CH2NH2COOH + KOH = CH2NH2COOK + H2O

Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2

Cr2O3 + Zn = Cr + ZnO =>
Cr2O3 + 3 Zn = 2 Cr + 3 ZnO

Pb(NO3)2 + K2(SO4) = Pb(SO4)2 + K + NO3 =>
Pb(NO3)2 + 2 K2(SO4) = Pb(SO4)2 + 4 K + 2 NO3

FeCl3*6H2O + AgNO3 = FeNO3 + AgCl3*6H2O =>
FeCl3*6H2O + AgNO3 = FeNO3 + AgCl3*6H2O

Sr(OH)2 + Br2 = SrBrO4 + SrBr2 + H2O =>
8 Sr(OH)2 + 7 Br2 = 2 SrBrO4 + 6 SrBr2 + 8 H2O

Hg + HCl = HgHCl =>
Hg + HCl = HgHCl

S8 + F2(g) = SF6(g) =>
S8 + 24 F2(g) = 8 SF6(g)

BaCl2 + NaOH = Ba(OH)2 + NaCl() =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl()

Cr2O3 + C = CO2 + Cr =>
2 Cr2O3 + 3 C = 3 CO2 + 4 Cr

Ba + N2 + O2 = Ba3NO =>
6 Ba + N2 + O2 = 2 Ba3NO

CH2Cl2 + Cl2 = CCl4 + HCl =>
CH2Cl2 + 2 Cl2 = CCl4 + 2 HCl

CH11OH + O2 = CO2 + H2O =>
2 CH11OH + 7 O2 = 2 CO2 + 12 H2O

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

C3H7Br + Br2 = C3H6Br2 + HBr =>
C3H7Br + Br2 = C3H6Br2 + HBr

Zn + S + O2 = ZnSO4 =>
Zn + S + 2 O2 = ZnSO4

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Breng de vergelijking van een chemische reactie in evenwicht
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