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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
KMnO4 + SO2 + H2O = MnS + KS + H2SO4 =>
KMnO4 + 10 SO2 + 8 H2O = MnS + KS + 8 H2SO4

I2{+} + H2O + Ag = AgI + AgIO2 + H{+} =>
4 I2{+} + 2 H2O + 8 Ag = 7 AgI + AgIO2 + 4 H{+}

P4 + Br2 = PBr =>
P4 + 2 Br2 = 4 PBr

KMnO4 + H2C2O4 = K2C2O4 + CO2 + H2O + MnC2O4 =>
2 KMnO4 + 8 H2C2O4 = K2C2O4 + 10 CO2 + 8 H2O + 2 MnC2O4

C2N2H8 + NHO3 = CO2 + N2 + H2O =>
5 C2N2H8 + 16 NHO3 = 10 CO2 + 13 N2 + 28 H2O

Na2O2 + CO2 = Na2CO3(s) + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3(s) + O2

NaOH + FeSO4 + O2 = Na2SO4 + Fe2O3 + H2O =>
8 NaOH + 4 FeSO4 + O2 = 4 Na2SO4 + 2 Fe2O3 + 4 H2O

HNO3 + FeO3 = HO3 + Fe(NO3) =>
HNO3 + FeO3 = HO3 + Fe(NO3)

Cu2O + NH2 = Cu + N2 + H2O =>
2 Cu2O + 2 NH2 = 4 Cu + N2 + 2 H2O

H2O + Mn8NbO16 = MnO2 + Nb2O5 + H2 =>
5 H2O + 2 Mn8NbO16 = 16 MnO2 + Nb2O5 + 5 H2

K2Cr2O7 + H2PO4 + H2O2 = CrO5 + K3(PO4)2 + H2O =>
3 K2Cr2O7 + 4 H2PO4 + 13 H2O2 = 6 CrO5 + 2 K3(PO4)2 + 17 H2O

SO3 + ClO4 = ClO3 + SO4 =>
SO3 + ClO4 = ClO3 + SO4

HCl + PbI2 = PbCl2 + HI =>
2 HCl + PbI2 = PbCl2 + 2 HI

AgCl + PbI2 = PbCl2 + AgI =>
2 AgCl + PbI2 = PbCl2 + 2 AgI

C6H7N = C + H2 + N2 =>
2 C6H7N = 12 C + 7 H2 + N2

C6H6OOO + OH = CO2 + H2O =>
C6H6OOO + 24 OH = 6 CO2 + 15 H2O

CH3CH2OH + Li(s) = CH3CH2OLi + H =>
CH3CH2OH + Li(s) = CH3CH2OLi + H

X + O = X2O3 =>
2 X + 3 O = X2O3

Pb(NO3)2(aq) + (NH4)CO3(aq) = Pb(CO3) + (NH4)(NO3)2 =>
Pb(NO3)2(aq) + (NH4)CO3(aq) = Pb(CO3) + (NH4)(NO3)2

HCl + CaCo3 = Co2 + H2 + CaCl2 =>
4 HCl + 2 CaCo3 = 3 Co2 + 2 H2 + 2 CaCl2

NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O

(NH4)6Mo7O24 + (NH3*H2O) + H2S = (NH4)2MoS4 + H2O =>
(NH4)6Mo7O24 + 8(NH3*H2O) + 28 H2S = 7(NH4)2MoS4 + 32 H2O

CH3COCH3 + H2 = CH2CH(OH)CH3 =>
2 CH3COCH3 + H2 = 2 CH2CH(OH)CH3

Fe1O3 + C1O1 = Fe1 + C1O2 =>
Fe1O3 + 3 C1O1 = Fe1 + 3 C1O2

Na2CO3 + NaHSO4 = Na2SO4 + H2O + CO2 =>
Na2CO3 + 2 NaHSO4 = 2 Na2SO4 + H2O + CO2

NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O

Na2H2C2O6 = Na2CO3 + H2O + CO2 =>
Na2H2C2O6 = Na2CO3 + H2O + CO2

H(s) + O(s) = H(s)O(s) =>
H(s) + O(s) = H(s)O(s)

CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O

Ca + As = CaAs =>
Ca + As = CaAs

Mg(MnO4)2 + Na = Na(MnO4) + Mg =>
Mg(MnO4)2 + 2 Na = 2 Na(MnO4) + Mg

MnBr2 + AgNO3 = MnNO3 + AgBr2 = mnno3 + agb =>
MnBr2 + AgNO3 = MnNO3 + AgBr2

Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2

K(s) + O2(g) + P4(s) = K3PO4(s) =>
12 K(s) + 8 O2(g) + P4(s) = 4 K3PO4(s)

Fe + HNO3 = Fe[NO3]2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe[NO3]2 + 2 NO + 4 H2O

C2H4 + S2 = CS2 + H2S =>
C2H4 + 3 S2 = 2 CS2 + 2 H2S

C12H22O11 + H2O = C2H2 + H2O2 =>
C12H22O11 + H2O = 6 C2H2 + 6 H2O2

SnCl2 + KNO3 + HCl = SnCl4 + N2O2 + KCl + H2O =>
3 SnCl2 + 2 KNO3 + 8 HCl = 3 SnCl4 + N2O2 + 2 KCl + 4 H2O

Ag{+} + CO3{-2} = Ag2 + CO3 =>
2 Ag{+} + CO3{-2} = Ag2 + CO3

OCl2 = O2 + Cl2 =>
2 OCl2 = O2 + 2 Cl2

P2O5 + Ca(OH)2 = Ca3(PO4)2 + HOH =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 HOH

H2O(l) + HI(aq) = H3O + I2 =>
2 H2O(l) + 2 HI(aq) = 2 H3O + I2

RaCl2 + K2HPO4 = RaHPO4 + KCl =>
RaCl2 + K2HPO4 = RaHPO4 + 2 KCl

C6H5OH + CH3OH = C6H5O + CH3OH2 =>
C6H5OH + CH3OH = C6H5O + CH3OH2

CH4 + C2H4 = C2H6 =>
2 CH4 + C2H4 = 2 C2H6

BeCl2 + Na2CO3 + H2O = Be2(OH)2CO3 + CO2 + NaCl =>
2 BeCl2 + 2 Na2CO3 + H2O = Be2(OH)2CO3 + CO2 + 4 NaCl

(NH4)2SO4 + Cr(OH)3 = Cr2(SO4)3 + NH3 + H2O =>
3(NH4)2SO4 + 2 Cr(OH)3 = Cr2(SO4)3 + 6 NH3 + 6 H2O

ZnBr2 + H2SeO4 = Br2 + H2O + ZnSeO3 =>
ZnBr2 + H2SeO4 = Br2 + H2O + ZnSeO3

Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2

Cu + Fe{2+} = Cu{2+} + Fe =>
Cu + Fe{2+} = Cu{2+} + Fe

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Breng de vergelijking van een chemische reactie in evenwicht
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