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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2

SbCl3 + Na2S2O3 + H2O = Sb2OS2 + H2SO4 + NaCl + HCl =>
2 SbCl3 + 2 Na2S2O3 + 3 H2O = Sb2OS2 + 2 H2SO4 + 4 NaCl + 2 HCl

S4 + O2 = S2O4 =>
S4 + 4 O2 = 2 S2O4

KClO3 + H2SO4 + C12H22O11 = CO2 + H2O + K2SO4 + HCl =>
8 KClO3 + 4 H2SO4 + C12H22O11 = 12 CO2 + 11 H2O + 4 K2SO4 + 8 HCl

Cs2O(s) + H2O(l) = CsOH(aq) =>
Cs2O(s) + H2O(l) = 2 CsOH(aq)

KCl + Hg = K2Hg + Cl2 =>
2 KCl + Hg = K2Hg + Cl2

Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3

LiCl + H2 = Li + HCl =>
2 LiCl + H2 = 2 Li + 2 HCl

ZnO + BaCl2 = BaO + ZnCl2 =>
ZnO + BaCl2 = BaO + ZnCl2

Cu(OH)2 + Na2SO4 + NH4OH = CuOH + H4(OH)2 + Na2N + SO4 =>
Cu(OH)2 + Na2SO4 + NH4OH = CuOH + H4(OH)2 + Na2N + SO4

Fe{+2} + Cu{2+} = Fe{3+} + Cu =>
2 Fe{+2} + Cu{2+} = 2 Fe{3+} + Cu

CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O

H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O

Na2S(aq) + BaCl2(aq) = BaS(aq) + NaCl(aq) =>
Na2S(aq) + BaCl2(aq) = BaS(aq) + 2 NaCl(aq)

Al2(SO3)3 + KOH = Al(OH)3 + K6(SO3)3 =>
Al2(SO3)3 + 6 KOH = 2 Al(OH)3 + K6(SO3)3

S + O2 = SO2 =>
S + O2 = SO2

Fe(s) + NiO(OH)(s) + H2O = Fe(OH)2(s) + Ni(OH)2(aq) =>
Fe(s) + 2 NiO(OH)(s) + 2 H2O = Fe(OH)2(s) + 2 Ni(OH)2(aq)

H3PO4 + Na = Na3PO4 + H2 =>
2 H3PO4 + 6 Na = 2 Na3PO4 + 3 H2

CaMg(CO3)2 + H2SO4 = CaSO4 + MgSO4 + CO2 + H2O =>
CaMg(CO3)2 + 2 H2SO4 = CaSO4 + MgSO4 + 2 CO2 + 2 H2O

Li + HPO = H + LiPO =>
Li + HPO = H + LiPO

Cu(HCO3)2 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu(HCO3)2 + H2SO4 = CuSO4 + 2 H2O + 2 CO2

C + O2 = (CO2)4 =>
4 C + 4 O2 = (CO2)4

N2 + Mg = Mg{2+} + N{3-} =>
N2 + 3 Mg = 3 Mg{2+} + 2 N{3-}

Mg + Mn(NO3)4 = Mn + Mg(NO3)2 =>
2 Mg + Mn(NO3)4 = Mn + 2 Mg(NO3)2

NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O

CoCl2*6H2O + C2H8N2 + HCl + O2 = (Co(C2H8N2)2Cl2)Cl + H2O =>
4 CoCl2*6H2O + 8 C2H8N2 + 4 HCl + O2 = 4(Co(C2H8N2)2Cl2)Cl + 26 H2O

Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O

S + O2 = SO2 =>
S + O2 = SO2

FeO + AgCl = FeCl2 + Ag2O =>
FeO + 2 AgCl = FeCl2 + Ag2O

CH3CH(CH3)CH2C(CH3)2CH3 + O2 = CO2 + H2O =>
2 CH3CH(CH3)CH2C(CH3)2CH3 + 25 O2 = 16 CO2 + 18 H2O

NaNO3 + CuSO4 = CuNO3 + NaSO4 =>
NaNO3 + CuSO4 = CuNO3 + NaSO4

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

GeSO4 + Cu(OH)2 = Ge(OH)2 + CuSO4 =>
GeSO4 + Cu(OH)2 = Ge(OH)2 + CuSO4

Na2SO4 + Pb(CH3COO)2 = PbSO4 + Na2(CH3COO)2 =>
Na2SO4 + Pb(CH3COO)2 = PbSO4 + Na2(CH3COO)2

(NH4)2MoO4 + HCl + SnCl2 = MoO2(OH) + NH4Cl + H2O + SnCl4 =>
2(NH4)2MoO4 + 6 HCl + SnCl2 = 2 MoO2(OH) + 4 NH4Cl + 2 H2O + SnCl4

PH3 + KMnO4 = K3PO4 + MnO2 + H2O + KH2PO4 =>
6 PH3 + 16 KMnO4 = 5 K3PO4 + 16 MnO2 + 8 H2O + KH2PO4

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Cu + NH4OH = CuOH + NH4 =>
Cu + NH4OH = CuOH + NH4

K + Co2 = K2Co =>
4 K + Co2 = 2 K2Co

KBr + Cl2 + KOH = KCl + KBrO2 + H2O =>
KBr + 2 Cl2 + 4 KOH = 4 KCl + KBrO2 + 2 H2O

Mg + HO2 + HCl = H2O + MgCl =>
3 Mg + HO2 + 3 HCl = 2 H2O + 3 MgCl

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O

Na2S + BaCl2 = BaS + NaCl =>
Na2S + BaCl2 = BaS + 2 NaCl

KL + F2 = KF + L2 =>
2 KL + F2 = 2 KF + L2

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Na2S + Ca(ClO3)2 = CaS + NaClO3 =>
Na2S + Ca(ClO3)2 = CaS + 2 NaClO3

NH4OHNO3 + H2O = NH4OH + HNO3 =>
8 NH4OHNO3 + 2 H2O = 7 NH4OH + 9 HNO3

CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4

H2 + I2 = HI =>
H2 + I2 = 2 HI

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Breng de vergelijking van een chemische reactie in evenwicht
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