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Chemische vergelijkingen in evenwicht op11/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ni(OH)2 + H2SeO4 = NiSeO4 + H2O =>
Ni(OH)2 + H2SeO4 = NiSeO4 + 2 H2O

NH3(g) + O2 + CH4 = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2 + 2 CH4 = 2 HCN(aq) + 6 H2O(l)

KMnO4 + HClO4 = KClO4 + Mn(ClO4)2 + H2O + O2 =>
4 KMnO4 + 12 HClO4 = 4 KClO4 + 4 Mn(ClO4)2 + 6 H2O + 5 O2

(NH4)2SO4 + Ba(OH)2 = (NH4)2(OH)2 + BaSO4 =>
(NH4)2SO4 + Ba(OH)2 = (NH4)2(OH)2 + BaSO4

S + I2 = SI2 =>
S + I2 = SI2

AgF + ZnCl2 = AgCl + ZnF2 =>
2 AgF + ZnCl2 = 2 AgCl + ZnF2

Fe + Cu3N2 = FeN + Cu =>
2 Fe + Cu3N2 = 2 FeN + 3 Cu

C6H14 + I2 = C6H13I + HI =>
C6H14 + I2 = C6H13I + HI

PH3 + S8 = P2S5 + H2S =>
2 PH3 + S8 = P2S5 + 3 H2S

NiCl2 + Na2SO4 = Ni(SO4) + NaCl =>
NiCl2 + Na2SO4 = Ni(SO4) + 2 NaCl

CH3COONH4 = CH3COOH + NH3 =>
CH3COONH4 = CH3COOH + NH3

C6H12 + I2 = C6H11I + HI =>
C6H12 + I2 = C6H11I + HI

H3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
2 H3COOH + NaHCO3 = CH3COONa + CO2 + 3 H2O

BaO2 + SO3 = Ba(SO4) + O2 =>
2 BaO2 + 2 SO3 = 2 Ba(SO4) + O2

[Cu(NO3)2]*3H2O + PPh3 + CH3CH2OH = [Cu(PPh3)2](NO3) + HNO3 + CH3CH2COOH + H2O =>
8[Cu(NO3)2]*3H2O + 16 PPh3 + 3 CH3CH2OH = 8[Cu(PPh3)2](NO3) + 8 HNO3 + 2 CH3CH2COOH + 23 H2O

KOCN + C = KCN + CO =>
KOCN + C = KCN + CO

NH2OH + HNO3 = NO2 + H2O =>
NH2OH + 5 HNO3 = 6 NO2 + 4 H2O

C3H6O3 + Na2CO3 = C3H5O3Na + CO2 + H2O =>
2 C3H6O3 + Na2CO3 = 2 C3H5O3Na + CO2 + H2O

FeBr2(aq) + K2S(aq) = KBr(aq) + FeS(aq) =>
FeBr2(aq) + K2S(aq) = 2 KBr(aq) + FeS(aq)

C3H7Cl + NH3 = C3H7NH2 + NH4Cl =>
C3H7Cl + 2 NH3 = C3H7NH2 + NH4Cl

Cl2 + IO3{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
Cl2 + IO3{-} + 2 OH{-} = IO4{-} + 2 Cl{-} + H2O

CO2(g) + O2(g) = CO3(g) =>
2 CO2(g) + O2(g) = 2 CO3(g)

H{+} + Cr2O7{-} + C2H5OH = Cr3{+} + CO2 + H2O =>
60 H{+} + 36 Cr2O7{-} + 37 C2H5OH = 24 Cr3{+} + 74 CO2 + 141 H2O

LiOH(aq) + MgCl2(aq) = LiCl2(aq) + MgOH(aq) =>
LiOH(aq) + MgCl2(aq) = LiCl2(aq) + MgOH(aq)

Br + FeSO4 = FeBr2 + SO4 =>
2 Br + FeSO4 = FeBr2 + SO4

C3H8O(aq) + O2(g) = CO2(aq) + H2O(l) =>
2 C3H8O(aq) + 9 O2(g) = 6 CO2(aq) + 8 H2O(l)

Tl2(SO4)3 + H2S = Tl2S + H2SO4 + S =>
Tl2(SO4)3 + 3 H2S = Tl2S + 3 H2SO4 + 2 S

Al(H2O)6 + OH = Al(H2O)3(OH)3 + H3O =>
2 Al(H2O)6 + 3 OH = 2 Al(H2O)3(OH)3 + 3 H3O

MgSO4(s) + HCl(aq) = MgCl2 + H2SO4(aq) =>
MgSO4(s) + 2 HCl(aq) = MgCl2 + H2SO4(aq)

NaNO3 + CoCl2 = Co(NO3)2 + NaCl =>
2 NaNO3 + CoCl2 = Co(NO3)2 + 2 NaCl

Li2O + CH3COOH = (CH3COO)Li + H2O =>
Li2O + 2 CH3COOH = 2(CH3COO)Li + H2O

KBr + (NH4)2SO4 = K2SO4 + NH4Br =>
2 KBr + (NH4)2SO4 = K2SO4 + 2 NH4Br

GaF3 + Br2 = Br2F3 + Ga =>
GaF3 + Br2 = Br2F3 + Ga

Cs2CO3 + HClO4 = H2CO3 + CsClO4 =>
Cs2CO3 + 2 HClO4 = H2CO3 + 2 CsClO4

Pb2O3 = Pb + O =>
Pb2O3 = 2 Pb + 3 O

KFeO2 + H2O = KOH + Fe2O3 =>
2 KFeO2 + H2O = 2 KOH + Fe2O3

Mn2O3 + HNO3 = Mn(NO3)3 + H2O =>
Mn2O3 + 6 HNO3 = 2 Mn(NO3)3 + 3 H2O

NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O

KIO3 + SbCl3 + HCl = KCl + SbCl5 + ICl + H2O =>
KIO3 + 2 SbCl3 + 6 HCl = KCl + 2 SbCl5 + ICl + 3 H2O

AgNO3 + C6H8O6 = Ag + C6H6O6 + HNO3 =>
2 AgNO3 + C6H8O6 = 2 Ag + C6H6O6 + 2 HNO3

H2SO4 + KH = K2SO4 + H =>
H2SO4 + 2 KH = K2SO4 + 4 H

PH3 + HClO4 = PH4ClO4 =>
PH3 + HClO4 = PH4ClO4

Cu(NH3)4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + NH3 + K =>
2 Cu(NH3)4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 8 NH3 + 4 K

Pb(C2H3O2)2 + CuSO4 = PbSO4 + Cu(C2H3O2)2 =>
Pb(C2H3O2)2 + CuSO4 = PbSO4 + Cu(C2H3O2)2

C57H110O6 + NaOH = C3H8O3 + Na(C18H35O2) =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 Na(C18H35O2)

Ba(NO3)2(aq) + MgSO4(aq) = BaSO4 + Mg(NO3)2 =>
Ba(NO3)2(aq) + MgSO4(aq) = BaSO4 + Mg(NO3)2

Na(aq) + OH(aq) = NaOH =>
Na(aq) + OH(aq) = NaOH

CH3CONH2 + H2O = CH3CONH3 + OH =>
CH3CONH2 + H2O = CH3CONH3 + OH

Cu + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)

H3AsO4(s) = As2O5(s) + H2O(g) =>
2 H3AsO4(s) = As2O5(s) + 3 H2O(g)

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Breng de vergelijking van een chemische reactie in evenwicht
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