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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2 + CI = HCI =>
H2 + 2 CI = 2 HCI

AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3

LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O

NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O

FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S

LiOH + MgBr2 = LiBr + Mg(OH)2 =>
2 LiOH + MgBr2 = 2 LiBr + Mg(OH)2

CaS(s) + HBr(aq) = CaBr2(aq) + H2S(g) =>
CaS(s) + 2 HBr(aq) = CaBr2(aq) + H2S(g)

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

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl

H{+} + Ru(OH)2{+2} + Ru{+2} = Ru{3+} + H2O =>
2 H{+} + Ru(OH)2{+2} + Ru{+2} = 2 Ru{3+} + 2 H2O

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

H2SO4(aq) + KOH = K2SO4 + H2O =>
H2SO4(aq) + 2 KOH = K2SO4 + 2 H2O

NaHCO3 + C6H8O7 = CO2 + HH2O + Na3C6H5O7 =>
69 NaHCO3 + 26 C6H8O7 = 87 CO2 + 54 HH2O + 23 Na3C6H5O7

HBr + H2O = H3O + Br2 =>
2 HBr + 2 H2O = 2 H3O + Br2

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

CH3CH2OH + [O] = CH3CHO + H2O =>
CH3CH2OH + [O] = CH3CHO + H2O

Na2[Zn(OH)4] + Cl2 = NaCl + Zn(OH)2 + NaClO3 + H2O =>
3 Na2[Zn(OH)4] + 3 Cl2 = 5 NaCl + 3 Zn(OH)2 + NaClO3 + 3 H2O

C6H5C(CH3)CH2 + KMnO4 + H2O = C6H5C(OH)(CH3)(CH2)OH + KOH + MnO2 =>
3 C6H5C(CH3)CH2 + 2 KMnO4 + 4 H2O = 3 C6H5C(OH)(CH3)(CH2)OH + 2 KOH + 2 MnO2

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

H2SO4 + HI = H2S + I2H2O =>
H2SO4 + 8 HI = H2S + 4 I2H2O

Na2O2 + Na = Na2O =>
Na2O2 + 2 Na = 2 Na2O

KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2

Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3

AgCN + HI = AgI + HCN =>
AgCN + HI = AgI + HCN

Na2Cr2O7 + H2C2O4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
Na2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O

C6H5OH + H2SO4 = C6H4SO3HOH + H2O =>
C6H5OH + H2SO4 = C6H4SO3HOH + H2O

Rb + As = Rb3As =>
3 Rb + As = Rb3As

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

ClC6H4NH2 + HCl = ClC6H4NH3{+} + Cl{-} =>
ClC6H4NH2 + HCl = ClC6H4NH3{+} + Cl{-}

Fe2O3 + In2O3 + SnO2 + Fe = Fe275In100Sn25O600 =>
400 Fe2O3 + 150 In2O3 + 75 SnO2 + 25 Fe = 3 Fe275In100Sn25O600

Cu + FeBr3 = CuBr + Fe =>
3 Cu + FeBr3 = 3 CuBr + Fe

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

(CH3)3N + HCl = (CH3)3NCl + H2 =>
2(CH3)3N + 2 HCl = 2(CH3)3NCl + H2

Mn(NO3)2 + Pb2O4 + H(NO3) = H(MnO4) + Pb(NO3)2 + H2O =>
4 Mn(NO3)2 + 5 Pb2O4 + 12 H(NO3) = 4 H(MnO4) + 10 Pb(NO3)2 + 4 H2O

K3(PO4) + Sr(OH)2 = K(OH) + Sr3(PO4)2 =>
2 K3(PO4) + 3 Sr(OH)2 = 6 K(OH) + Sr3(PO4)2

C6H8 + KMnO4 + H2O = MnO2 + C6H12O4 + KOH =>
3 C6H8 + 4 KMnO4 + 8 H2O = 4 MnO2 + 3 C6H12O4 + 4 KOH

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

Br2 + Kl = BrKl =>
Br2 + 2 Kl = 2 BrKl

Nh4Cl = Nh4{+} + Cl{-} =>
Nh4Cl = Nh4{+} + Cl{-}

Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 KNO3

CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2

HClO4 + CoS = Co(ClO4)2 + H2SO4 + HCl =>
3 HClO4 + CoS = Co(ClO4)2 + H2SO4 + HCl

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2

Na{+} + S{2-} = Na2S =>
2 Na{+} + S{2-} = Na2S

P + KOH = POH + K =>
P + KOH = POH + K

Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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