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Chemische vergelijkingen in evenwicht op03/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2

Ba(OH)2 + Na(PO4)2 = Na(OH)2 + Ba(PO4)2 =>
Ba(OH)2 + Na(PO4)2 = Na(OH)2 + Ba(PO4)2

KHSO3 + Ca = CaSO3 + KH =>
KHSO3 + Ca = CaSO3 + KH

KHO3 = HO3 + K =>
KHO3 = HO3 + K

C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O

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

As2O3 + KMnO4 + HCl = As2O4 + MnCl2 + H2O + KCl =>
5 As2O3 + 2 KMnO4 + 6 HCl = 5 As2O4 + 2 MnCl2 + 3 H2O + 2 KCl

Ca(OH)2 + P2O5 = (CaOH)3PO4 + H2O =>
6 Ca(OH)2 + P2O5 = 2(CaOH)3PO4 + 3 H2O

CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl

Na + Sn(PO4)4 = Na3(PO4) + Sn =>
12 Na + Sn(PO4)4 = 4 Na3(PO4) + Sn

CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2

Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3

AgNO3 + H2O = HNO3 + AgHO =>
AgNO3 + H2O = HNO3 + AgHO

[Ni(NH3)4]SO4 + NaOH = Ni(OH)2 + Na2SO4 + NH3 =>
[Ni(NH3)4]SO4 + 2 NaOH = Ni(OH)2 + Na2SO4 + 4 NH3

HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl

As2O3 + H2O + I2 = AsO5 + HI =>
As2O3 + 7 H2O + 7 I2 = 2 AsO5 + 14 HI

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

BaCO3(s) + HBr(aq) = H2CO3(aq) + BaBr2(s) =>
BaCO3(s) + 2 HBr(aq) = H2CO3(aq) + BaBr2(s)

K2Cr2O7 + C4H8O + H2SO4 = CH3COOH + KHSO4 + Cr(HSO4)3 + H2O =>
K2Cr2O7 + C4H8O + 8 H2SO4 = 2 CH3COOH + 2 KHSO4 + 2 Cr(HSO4)3 + 4 H2O

NaHSO3 + HNO3 = NaNO3 + H2O + SO2 =>
NaHSO3 + HNO3 = NaNO3 + H2O + SO2

Al2O3 + C = CO + Al4C3 =>
2 Al2O3 + 9 C = 6 CO + Al4C3

Ba(NO3)2 + (Na)2CrO4 = NaNO3 + (Ba)2(CrO4)2 =>
2 Ba(NO3)2 + 2(Na)2CrO4 = 4 NaNO3 + (Ba)2(CrO4)2

Co(OH)3 + HCl = CoCl2 + H2O + Cl2 =>
2 Co(OH)3 + 6 HCl = 2 CoCl2 + 6 H2O + Cl2

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

Al + NO3 + OH{-} + H2O = Al(OH)4{-} + NH3 =>
3 Al + NO3 + 3 OH{-} + 6 H2O = 3 Al(OH)4{-} + NH3

Cr2O3 + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 5 H2O

K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3

NH4OH + K2CrO7 = NH4K2 + CrO7OH =>
NH4OH + K2CrO7 = NH4K2 + CrO7OH

KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O

H3PO4 + AgNo3 = Ag3PO4 + HNo3 =>
H3PO4 + 3 AgNo3 = Ag3PO4 + 3 HNo3

CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2

BaCl2 + Na3SO4 = BaSO4 + Na3Cl2 =>
BaCl2 + Na3SO4 = BaSO4 + Na3Cl2

C3H8(OH)3 + Na = C3H8O3Na3 + H2 =>
2 C3H8(OH)3 + 6 Na = 2 C3H8O3Na3 + 3 H2

MnO2 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O

NH4Br + CuOH = NH3 + H2O + CuBr =>
NH4Br + CuOH = NH3 + H2O + CuBr

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

CUS + HNO3 = CUSO4 + NO + H2O =>
3 CUS + 8 HNO3 = 3 CUSO4 + 8 NO + 4 H2O

Mg(OH)2 + H2CO = MgCO + H2O =>
Mg(OH)2 + H2CO = MgCO + 2 H2O

H2SiO3 + HCl = H2O + SiCl4 =>
H2SiO3 + 4 HCl = 3 H2O + SiCl4

HNO3(aq) + CoCO3(s) = Co(NO3)2(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + CoCO3(s) = Co(NO3)2(aq) + H2O(l) + CO2(g)

Fe2O3 + H2O2 = Fe2O4 + H2O =>
Fe2O3 + H2O2 = Fe2O4 + H2O

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O

Li2SO4 + NaOH = Na2SO4 + LiOH =>
Li2SO4 + 2 NaOH = Na2SO4 + 2 LiOH

BaCrO4 + CH3COONa = Ba(CH3COO)2 + Na2CrO4 =>
BaCrO4 + 2 CH3COONa = Ba(CH3COO)2 + Na2CrO4

C2H6O2N + O2 = CO2 + H2O + NH3 =>
4 C2H6O2N + 7 O2 = 8 CO2 + 6 H2O + 4 NH3

Ca(s) + HOH(l) = CaH2 + OH =>
Ca(s) + 2 HOH(l) = CaH2 + 2 OH

Ca(NO3)2 + Na(HCO3) = Ca(HCO3) + Na(NO3)2 =>
Ca(NO3)2 + Na(HCO3) = Ca(HCO3) + Na(NO3)2

Fe(NO3)2 + NaCl = FeCl + (NO3)2 + Na =>
Fe(NO3)2 + NaCl = FeCl + (NO3)2 + Na

Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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