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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2 =>
2 CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2

MgF2(s) + Li2CO3(aq) = MgCO3(s) + LiF(aq) =>
MgF2(s) + Li2CO3(aq) = MgCO3(s) + 2 LiF(aq)

NaOH + CN = HCN + O + Na =>
NaOH + CN = HCN + O + Na

N2O4 = NO2 =>
N2O4 = 2 NO2

Pb(NO2) + NH4(PO4) = Pb(PO4) + NH4(NO2) =>
Pb(NO2) + NH4(PO4) = Pb(PO4) + NH4(NO2)

C8H18 + O2 = CO2 + H2 =>
C8H18 + 8 O2 = 8 CO2 + 9 H2

Fe(OH)3 + KOH + Cl2 = KCl + K2FeO4 + H2O =>
2 Fe(OH)3 + 10 KOH + 3 Cl2 = 6 KCl + 2 K2FeO4 + 8 H2O

Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2(SO4) =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2(SO4)

C2H4 + H2O + KMnO4 = C2H2(OH)2 + KOH + MnO2 =>
3 C2H4 + 2 H2O + 4 KMnO4 = 3 C2H2(OH)2 + 4 KOH + 4 MnO2

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

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

NaOH + N2O5 = Na(NO3) + H2O =>
2 NaOH + N2O5 = 2 Na(NO3) + H2O

Li3 + CO2 + H2O = LiOHCO3 + H2 =>
2 Li3 + 6 CO2 + 12 H2O = 6 LiOHCO3 + 9 H2

FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

C4100H5910O2540N54S + O2 = CO2 + H2O + NO2 + SO2 =>
2 C4100H5910O2540N54S + 8725 O2 = 8200 CO2 + 5910 H2O + 108 NO2 + 2 SO2

Al + S = Al3S2 =>
3 Al + 2 S = Al3S2

Al + Cl2 = Al(Cl2) =>
Al + Cl2 = Al(Cl2)

Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S =>
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S

KOH(aq) + HCI(aq) = KCI(aq) + H2O(l) =>
KOH(aq) + HCI(aq) = KCI(aq) + H2O(l)

HF + CaSiO3 = CaF2 + H2O + SiF4 =>
6 HF + CaSiO3 = CaF2 + 3 H2O + SiF4

P + KBr = KP + Br2 =>
2 P + 2 KBr = 2 KP + Br2

ZnF + NaPO4 = ZnPO4 + NaF =>
ZnF + NaPO4 = ZnPO4 + NaF

N2O3 + H2 = H2O + N2 =>
N2O3 + 3 H2 = 3 H2O + N2

[Pb(OH)4]{2-} + OBr{-} = PbO2 + Br{-} + OH{-} + H2O =>
[Pb(OH)4]{2-} + OBr{-} = PbO2 + Br{-} + 2 OH{-} + H2O

H4[Fe(CN)6] + Mg(OH)2 = Mg4([Fe(CN)6])2 + H2O =>
2 H4[Fe(CN)6] + 4 Mg(OH)2 = Mg4([Fe(CN)6])2 + 8 H2O

Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O

H2O + AlH3 = Al(OH)3 + H2 =>
3 H2O + AlH3 = Al(OH)3 + 3 H2

C4H6O5 + NaOH = NaC4H5O5 + HOH =>
C4H6O5 + NaOH = NaC4H5O5 + HOH

Al(OH)3 = Al{3} + OH{-} =>
Al(OH)3 = Al{3} + 3 OH{-}

W = W2 =>
2 W = W2

Zn + CoCl4 = ZnCl2 + Co =>
2 Zn + CoCl4 = 2 ZnCl2 + Co

KN + H2O = KON + H2 =>
KN + H2O = KON + H2

CaO(a) + Zn(g) = ZnO(a) + Ca(g) =>
CaO(a) + Zn(g) = ZnO(a) + Ca(g)

C20H42(g) + O2(g) = CO2 + H2O =>
2 C20H42(g) + 61 O2(g) = 40 CO2 + 42 H2O

Ni(OH)2 + CH3COOH = Ni + CH3COO + H2O =>
Ni(OH)2 + 2 CH3COOH = Ni + 2 CH3COO + 2 H2O

HAc + FeCO3 = FeAc2 + H2O + CO2 =>
2 HAc + FeCO3 = FeAc2 + H2O + CO2

MoO2(S2CN(C2H5)2)2 + (CH3)2NNH2 = (MoO(NN(CH3)2)(S2CN(C2H5)2)2) + H2O =>
MoO2(S2CN(C2H5)2)2 + (CH3)2NNH2 = (MoO(NN(CH3)2)(S2CN(C2H5)2)2) + H2O

MgSO4(ag) + NiCl2(ag) = MgCl2(ag) + NiSO4(ag) =>
MgSO4(ag) + NiCl2(ag) = MgCl2(ag) + NiSO4(ag)

NaOH + Cr2(SO4)3 = Na3Cr(OH)6 + Na2SO4 =>
12 NaOH + Cr2(SO4)3 = 2 Na3Cr(OH)6 + 3 Na2SO4

LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl

MnO4 + Fe5H8 = Mn + Fe5 + H2O =>
MnO4 + Fe5H8 = Mn + Fe5 + 4 H2O

CI + NaOH = NaCI + NaCIO3 + H2O =>
6 CI + 6 NaOH = 5 NaCI + NaCIO3 + 3 H2O

CuBr2(aq) + NH3(aq) = Cu(NH3)4(aq) + Br2(aq) =>
CuBr2(aq) + 4 NH3(aq) = Cu(NH3)4(aq) + Br2(aq)

NaBO3 + H2O = Na2(B2(OH)4(O2)2)*6H2O =>
2 NaBO3 + 8 H2O = Na2(B2(OH)4(O2)2)*6H2O

KNO3 + KOH + MnO2 = K2MnO4 + KNO2 + H2O =>
KNO3 + 2 KOH + MnO2 = K2MnO4 + KNO2 + H2O

CaO(a) + Zn(g) = ZnO(a) + Ca(g) =>
CaO(a) + Zn(g) = ZnO(a) + Ca(g)

SiO2 + BaCO3 = BaO + Si(CO3)2 =>
SiO2 + 2 BaCO3 = 2 BaO + Si(CO3)2

HClO + Ca(OH)2 = H2O + Ca(ClO)2 =>
2 HClO + Ca(OH)2 = 2 H2O + Ca(ClO)2

C3H8 + Ca(OH)2 = Ca + C + H2O =>
C3H8 + 4 Ca(OH)2 = 4 Ca + 3 C + 8 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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