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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
Sr(CO3)2 = SrO2 + CO2 =>
Sr(CO3)2 = SrO2 + 2 CO2

H3PO4(aq) + OH(aq) = HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 OH(aq) = HPO4(aq) + 2 H2O(l)

Fe2 + CuSO4 = FeSO4 + Cu2 =>
Fe2 + 2 CuSO4 = 2 FeSO4 + Cu2

AuCl4{-} + SbH3 + OH{-} = Au + Cl{-} + SbO3{-} + H2O =>
8 AuCl4{-} + 3 SbH3 + 27 OH{-} = 8 Au + 32 Cl{-} + 3 SbO3{-} + 18 H2O

(NH4)3PO4 + Al2(SO4)3 = (NH4)2SO4 + Al3(PO4)3 =>
6(NH4)3PO4 + 3 Al2(SO4)3 = 9(NH4)2SO4 + 2 Al3(PO4)3

KI + Pb(NO2)2 = PbI2 + KNO2 =>
2 KI + Pb(NO2)2 = PbI2 + 2 KNO2

S8 + N2O2 = SO3 + N2 =>
S8 + 12 N2O2 = 8 SO3 + 12 N2

SO3{2-} + H2O = SO4{2-} + e + H3O{+} =>
SO3{2-} + 3 H2O = SO4{2-} + 2e + 2 H3O{+}

SCl2 + C2H4 = (ClCH2CH2)2S =>
SCl2 + 2 C2H4 = (ClCH2CH2)2S

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O

Sn2 + H2O + NH3 = SnOH + NH6 =>
3 Sn2 + 6 H2O + 2 NH3 = 6 SnOH + 2 NH6

GaBr + Cl2 = GaCl + Br2 =>
2 GaBr + Cl2 = 2 GaCl + Br2

KMnO4 + H2SO4 + FeSO4 = K2S + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 12 H2SO4 + 18 FeSO4 = K2S + 2 MnSO4 + 9 Fe2(SO4)3 + 12 H2O

C6H14 + Br = C6H13Br + H2 =>
2 C6H14 + 2 Br = 2 C6H13Br + H2

C4H6O6 + H2O = CO2 + H =>
C4H6O6 + 2 H2O = 4 CO2 + 10 H

CH3OCH3 = CH4 + H2 + CO =>
CH3OCH3 = CH4 + H2 + CO

Zn + H2SO3 = ZnSO3 + H2 =>
Zn + H2SO3 = ZnSO3 + H2

CH3MgCl + SiCl4 = CH3SiCl3 + MgCl2 =>
CH3MgCl + SiCl4 = CH3SiCl3 + MgCl2

CrI3 + H2O2 = CrO4 + IO4 + H2O =>
CrI3 + 16 H2O2 = CrO4 + 3 IO4 + 16 H2O

Mn{2+} + H2O = MnO2 + H{+} + e =>
Mn{2+} + 2 H2O = MnO2 + 4 H{+} + 2e

SO2 + CN + H2 = SNO + CH2 + H2O =>
SO2 + CN + 2 H2 = SNO + CH2 + H2O

C6H6N2O2 + HCl = C6H7N2O2Cl =>
C6H6N2O2 + HCl = C6H7N2O2Cl

C2H5OH + Ca = C2H5OCa + H2 =>
2 C2H5OH + 2 Ca = 2 C2H5OCa + H2

NH3 + NiSO4 = Ni(NH3)2 + SO4 =>
2 NH3 + NiSO4 = Ni(NH3)2 + SO4

H2SO4 + K2CO3 = K4SO4 + HCO3 =>
H2SO4 + 2 K2CO3 = K4SO4 + 2 HCO3

PbCl2 + Na2CrO4 = (PbCrO4) + NaCl =>
PbCl2 + Na2CrO4 = (PbCrO4) + 2 NaCl

Ca(HCO3)2 + NH3 = Ca + CO2 + N2 + H2O(l) =>
3 Ca(HCO3)2 + 2 NH3 = 3 Ca + 6 CO2 + N2 + 6 H2O(l)

Al(NO3)3 + NH4Cl = AlCl3 + NH4(NO3) =>
Al(NO3)3 + 3 NH4Cl = AlCl3 + 3 NH4(NO3)

Fe2O3 + H2(g) = Fe + H2O(g) =>
Fe2O3 + 3 H2(g) = 2 Fe + 3 H2O(g)

NH2CH3 + H2O = NHCH3 + H3O =>
NH2CH3 + H2O = NHCH3 + H3O

I{-} = I3{-} + e =>
3 I{-} = I3{-} + 2e

CaO + H2O2 = CaO2 + H2O =>
CaO + H2O2 = CaO2 + H2O

MgCl2 + O2 = Mg(ClO3)2 =>
MgCl2 + 3 O2 = Mg(ClO3)2

C3H7COOCH3 + H2O = C3H7COOH + CH3OH =>
C3H7COOCH3 + H2O = C3H7COOH + CH3OH

KNO3 + NH4OH = KO + NH4NO3 + H2O =>
8 KNO3 + 6 NH4OH = 8 KO + 7 NH4NO3 + H2O

Ca + Cu2O = CaO + Cu =>
Ca + Cu2O = CaO + 2 Cu

Na2SO4 + ZnCl = Na2Cl + ZnSO4 =>
Na2SO4 + ZnCl = Na2Cl + ZnSO4

Be + MgCO3 = BeCO3 + Mg =>
Be + MgCO3 = BeCO3 + Mg

C3H7COOH + Na = (C3H7COO)Na + H2 =>
2 C3H7COOH + 2 Na = 2(C3H7COO)Na + H2

Hg(NO3)2 + FeCI2 = HgCI2 + Fe(NO3)2 =>
Hg(NO3)2 + FeCI2 = HgCI2 + Fe(NO3)2

CuBr2 + F2 = CuF + Br2 =>
2 CuBr2 + F2 = 2 CuF + 2 Br2

C2H3O2H + NaOH = H2O(l) + NaC2H3O2 =>
C2H3O2H + NaOH = H2O(l) + NaC2H3O2

Cu2 + H2SO4 = Cu(SO4)2 + H2O + SO2 =>
Cu2 + 8 H2SO4 = 2 Cu(SO4)2 + 8 H2O + 4 SO2

Li + MnO2 = LiMnO2 =>
Li + MnO2 = LiMnO2

UO3 + H2O = U(OH)6 =>
UO3 + 3 H2O = U(OH)6

C3H6O3 + NaOH = NaC3H5O3 + H2O =>
C3H6O3 + NaOH = NaC3H5O3 + H2O

CaCH3COO + NH4CO3 = CaCO3 + NH4CH3COO =>
CaCH3COO + NH4CO3 = CaCO3 + NH4CH3COO

Sn + NaCl = SnCl2 + Na =>
Sn + 2 NaCl = SnCl2 + 2 Na

CH3OH + CH3OOH = C3H6O2 + H2O =>
CH3OH + 2 CH3OOH = C3H6O2 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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