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Chemische vergelijkingen in evenwicht op12/20/24

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Breng de vergelijking van een chemische reactie in evenwicht
P + K2O = P2O5 + K =>
2 P + 5 K2O = P2O5 + 10 K

CuSO4 + H2O = CuSO4H2O =>
CuSO4 + H2O = CuSO4H2O

CuSO4(aq) + Al(s) = Al2(SO4)3(aq) + Cu(s) =>
3 CuSO4(aq) + 2 Al(s) = Al2(SO4)3(aq) + 3 Cu(s)

(NH4OH) = NH3 + H2O =>
(NH4OH) = NH3 + H2O

KCl + H3PO4 = K3PO4 + HCl =>
3 KCl + H3PO4 = K3PO4 + 3 HCl

AgNO3 + FeI2 = AgI2 + Fe(NO3) =>
AgNO3 + FeI2 = AgI2 + Fe(NO3)

PbSO4 + Ba = Pb + Ba(SO4)2 =>
2 PbSO4 + Ba = 2 Pb + Ba(SO4)2

Y + H{+} = Y{3+} + H2 =>
2 Y + 6 H{+} = 2 Y{3+} + 3 H2

C(subscript)3H(subscript)8 + O(subscript)2 = CO(subscript)2 + H(subscript)2O =>
C(subscript)3H(subscript)8 + 5 O(subscript)2 = 3 CO(subscript)2 + 4 H(subscript)2O

CuSO4 + NH3 = CuH3 + NSO4 =>
CuSO4 + NH3 = CuH3 + NSO4

K3FeO4 + H2O = FeO(OH) + KOH + O2 =>
2 K3FeO4 + 4 H2O = 2 FeO(OH) + 6 KOH + O2

CuO + BaCl2 = CuCl2 + BaO =>
CuO + BaCl2 = CuCl2 + BaO

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

La2(SO4)3 + NaOH = La(OH)3 + Na2SO4 =>
La2(SO4)3 + 6 NaOH = 2 La(OH)3 + 3 Na2SO4

Cl2O6 + NaOH = NaClO3 + NaClO4 + H2O =>
Cl2O6 + 2 NaOH = NaClO3 + NaClO4 + H2O

C2H5N + O2 = CO + H2O + NO =>
4 C2H5N + 11 O2 = 8 CO + 10 H2O + 4 NO

Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O

I2O7 + HCl = ICl + Cl2 + H2O =>
I2O7 + 14 HCl = 2 ICl + 6 Cl2 + 7 H2O

Cr{2+} + MnO4{-} = Cr{3+} + MnO4{2-} =>
Cr{2+} + MnO4{-} = Cr{3+} + MnO4{2-}

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

CuNH3 + HCl = NH4 + CuCl =>
CuNH3 + HCl = NH4 + CuCl

AgF(aq) + NH4Cl(aq) = AgCl(s) + NH4F(aq) =>
AgF(aq) + NH4Cl(aq) = AgCl(s) + NH4F(aq)

PbCl2 + Zn = Pb + ZnCl =>
PbCl2 + 2 Zn = Pb + 2 ZnCl

C6H5CH(CH3)2 + O2 = C6H5C(CH3)2OOH =>
C6H5CH(CH3)2 + O2 = C6H5C(CH3)2OOH

Sr(NO3)2 + NaF = SrF2 + Na(NO3) =>
Sr(NO3)2 + 2 NaF = SrF2 + 2 Na(NO3)

K + S = K2S4 =>
2 K + 4 S = K2S4

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

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

RbO + H2 = Rb + H2O =>
RbO + H2 = Rb + H2O

P + C + H2 = P(CH3)3 =>
2 P + 6 C + 9 H2 = 2 P(CH3)3

ClCH2COOH = H + ClCH2COO =>
ClCH2COOH = H + ClCH2COO

Fe(OH)2 + KOH = K2FeO2 + H2O =>
Fe(OH)2 + 2 KOH = K2FeO2 + 2 H2O

Al + Nb2O5 = Al2O + Nb =>
10 Al + Nb2O5 = 5 Al2O + 2 Nb

CH3CH2NH2 + HBr = CH3CH2Br + NH3 =>
CH3CH2NH2 + HBr = CH3CH2Br + NH3

Hg(NO3)2 + KI = KNO3 + I2 + Hg2(NO3)2 =>
2 Hg(NO3)2 + 2 KI = 2 KNO3 + I2 + Hg2(NO3)2

Zn(OH)2 + H3(Po4) = Zn3(Po4)2 + H2O =>
3 Zn(OH)2 + 2 H3(Po4) = Zn3(Po4)2 + 6 H2O

FeS + Mg = MgS + Fe =>
FeS + Mg = MgS + Fe

Sb + PbO = Sb2O5 + Pb =>
2 Sb + 5 PbO = Sb2O5 + 5 Pb

ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O

Si + HF = H2 + SiF4 =>
Si + 4 HF = 2 H2 + SiF4

B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3

Fe + KNO3 = Fe(NO3)2 + K =>
Fe + 2 KNO3 = Fe(NO3)2 + 2 K

KC + F2 = KF + C2 =>
2 KC + F2 = 2 KF + C2

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

K{+} + e = K =>
K{+} + e = K

NiO + As2O5 = NiAs2O6 =>
NiO + As2O5 = NiAs2O6

(C17H33COO)Na + HCl = (C17H33COOH) + NaCl =>
(C17H33COO)Na + HCl = (C17H33COOH) + NaCl

Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3

H2 = H3 =>
3 H2 = 2 H3

KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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