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Chemische vergelijkingen in evenwicht op12/20/24

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Breng de vergelijking van een chemische reactie in evenwicht
O2 = O3 =>
3 O2 = 2 O3

MnO2 + (NH4)2SO4 = NH3OH + MnSO4 =>
MnO2 + (NH4)2SO4 = 2 NH3OH + MnSO4

NiCl2(H2O)6 = NiCl2 + H2O =>
NiCl2(H2O)6 = NiCl2 + 6 H2O

NaO5 = NaO2 + O2 =>
2 NaO5 = 2 NaO2 + 3 O2

S + W + Ag = SWAg =>
S + W + Ag = SWAg

Al(s) + NaOH(aq) + H2O(l) = Na[Al(OH)4](aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na[Al(OH)4](aq) + 3 H2(g)

C3H8O3*CuSO4 = C3H8O3 + CuSO4 =>
C3H8O3*CuSO4 = C3H8O3 + CuSO4

Zm + H2SO4 = ZmSO4 + H2 =>
Zm + H2SO4 = ZmSO4 + H2

Eu + HCl = Eu3HCl =>
3 Eu + HCl = Eu3HCl

CH3COOH + Na2SO3 = CH3COONa + H2SO3 =>
2 CH3COOH + Na2SO3 = 2 CH3COONa + H2SO3

Cr2O7{2-} + Fe{2}{+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2}{+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O

C13H18O2 + NaOH = C13H17O2Na + HOH =>
C13H18O2 + NaOH = C13H17O2Na + HOH

FeCl + KH = KCl2 + Fe + H2 =>
4 FeCl + 2 KH = 2 KCl2 + 4 Fe + H2

(CH3CO)2OCH3CH2OH = CH3COOCH2CH3CH3COOH =>
(CH3CO)2OCH3CH2OH = CH3COOCH2CH3CH3COOH

C2 + H2 = CH4 =>
C2 + 4 H2 = 2 CH4

H2SO4 + Bi(OH)3 = Bi(HSO4)3 + H2O =>
3 H2SO4 + Bi(OH)3 = Bi(HSO4)3 + 3 H2O

Cl2 + OH{-}� = ClO4{-} + Cl{-} + H2O =>
4 Cl2 + 8 OH{-}� = ClO4{-} + 7 Cl{-} + 4 H2O

Pb + Pd{2+} = Pb{2+} + Pd =>
Pb + Pd{2+} = Pb{2+} + Pd

KClK2CO3 = K2ClKCO3 =>
KClK2CO3 = K2ClKCO3

H2O + Cl2 = HClO + HCl =>
H2O + Cl2 = HClO + HCl

C14H30O = C14H28 + H2O =>
C14H30O = C14H28 + H2O

Pd + O = PdO2 =>
Pd + 2 O = PdO2

LiBr + MgCl2 = LiCl + MgBr2 =>
2 LiBr + MgCl2 = 2 LiCl + MgBr2

Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3

MgCl2Ca(OH)2 = Mg(OH)2CaCl2 =>
MgCl2Ca(OH)2 = Mg(OH)2CaCl2

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

CO2 + Mg(OH)2 = Mg(HCO3)2 =>
2 CO2 + Mg(OH)2 = Mg(HCO3)2

Mn + O2 = MnO2 =>
Mn + O2 = MnO2

MgS(s) + HBr(aq) = MgBr + HS =>
MgS(s) + HBr(aq) = MgBr + HS

Cu(OH)2 = CuO + (H)2O =>
Cu(OH)2 = CuO + (H)2O

MnSO4 + KBrO3 + H2O = MnO2 + Br2 + H2SO4 + K2SO4 =>
5 MnSO4 + 2 KBrO3 + 4 H2O = 5 MnO2 + Br2 + 4 H2SO4 + K2SO4

MnI4 + AlPO4 = MnPO4 + AlI4 =>
MnI4 + AlPO4 = MnPO4 + AlI4

Mg(NO3)2 + K3(PO4) = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3(PO4) = Mg3(PO4)2 + 6 KNO3

Al + HNO3(konc) = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3(konc) = Al(NO3)3 + 3 NO2 + 3 H2O

FeSO4 + ZnCl2 = FeCl + Zn(SO4)2 =>
2 FeSO4 + ZnCl2 = 2 FeCl + Zn(SO4)2

BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O

Cu{2+} + NO3{2-} = CuNO3 =>
Cu{2+} + NO3{2-} = CuNO3

C7H14S + O2 = C2 + H2O + SO2 =>
2 C7H14S + 9 O2 = 7 C2 + 14 H2O + 2 SO2

Ca(H2PO4)2(ac)BaCl2(ac) = CaCl2(ac)Ba(H2PO4)2(ac) =>
Ca(H2PO4)2(ac)BaCl2(ac) = CaCl2(ac)Ba(H2PO4)2(ac)

HAsO2 + MnO4{-} + H2O + H{+} = H3AsO4 + Mn{+2} =>
5 HAsO2 + 2 MnO4{-} + 2 H2O + 6 H{+} = 5 H3AsO4 + 2 Mn{+2}

F2 + NaOH = NaF + OF2 + H2O =>
2 F2 + 2 NaOH = 2 NaF + OF2 + H2O

NH3*H2O + SO2 = (NH4)2SO3 + H2O =>
2 NH3*H2O + SO2 = (NH4)2SO3 + H2O

Pb3O4 + CH3COOH + Cl2 = Pb(CH3COO)4 + HCl + H2O =>
Pb3O4 + 12 CH3COOH + 2 Cl2 = 3 Pb(CH3COO)4 + 4 HCl + 4 H2O

Bi(HCO3)3 = CO2 + H2O + Bi2(CO3)3 =>
2 Bi(HCO3)3 = 3 CO2 + 3 H2O + Bi2(CO3)3

CH2COOH + Sr(OH)2 = H2O + Sr(CH2COO)2 =>
2 CH2COOH + Sr(OH)2 = 2 H2O + Sr(CH2COO)2

KCO3 + MgO = KO + MgCO3 =>
KCO3 + MgO = KO + MgCO3

FO + H2O = H2FO2 =>
FO + H2O = H2FO2

H2SO3 + KOH = KHSO3 + H2O =>
H2SO3 + KOH = KHSO3 + H2O

NaHCO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O(l) =>
NaHCO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O(l)

CH3OH + KMnO4 + HCl = HCHO + MnCl2 + KCl + H2O =>
5 CH3OH + 2 KMnO4 + 6 HCl = 5 HCHO + 2 MnCl2 + 2 KCl + 8 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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