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Chemische vergelijkingen in evenwicht op01/30/25

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

Li + Mg(SO4) = Li2(SO4) + Mg =>
2 Li + Mg(SO4) = Li2(SO4) + Mg

NOBr = NO + Br2 =>
2 NOBr = 2 NO + Br2

Na2S + O2 = Na2O + SO2 =>
2 Na2S + 3 O2 = 2 Na2O + 2 SO2

LiOH + Ba(NO3)2 = Li(NO3) + Ba(OH)2 =>
2 LiOH + Ba(NO3)2 = 2 Li(NO3) + Ba(OH)2

SnCl4 + F = ClF + Sn =>
SnCl4 + 4 F = 4 ClF + Sn

Ag(NO3) + Na2(CO3) = Ag(CO3) + Na2(NO3) =>
Ag(NO3) + Na2(CO3) = Ag(CO3) + Na2(NO3)

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

H + O2 = (H2O) =>
4 H + O2 = 2(H2O)

MgCO3 + ZnS = ZnCO3 + MgS =>
MgCO3 + ZnS = ZnCO3 + MgS

CH3CH(NH2)CH3 + O2 = CO2 + N2 + H2O =>
4 CH3CH(NH2)CH3 + 21 O2 = 12 CO2 + 2 N2 + 18 H2O

HCl + K2Cr2O7 = KCl + CrCl3 + Cl3 + H2O =>
14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O

PbSO4 + NaCl = PbCl + NaSO4 =>
PbSO4 + NaCl = PbCl + NaSO4

HCl = H{+} + Cl{-} =>
HCl = H{+} + Cl{-}

Al(OH)3 + NaOH = H2O + Na3AlO3 =>
Al(OH)3 + 3 NaOH = 3 H2O + Na3AlO3

CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

Mn + HClO4 = Mn(ClO4)2 + H2 =>
Mn + 2 HClO4 = Mn(ClO4)2 + H2

K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

NaK + H2O = NaKOH + H2 =>
2 NaK + 2 H2O = 2 NaKOH + H2

Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N

NH4Cl(aq) + CaSO3(aq) = (NH4)2SO3 + Cl2Ca =>
2 NH4Cl(aq) + CaSO3(aq) = (NH4)2SO3 + Cl2Ca

CaSO4(aq) + NaCl(aq) = CaCl2(aq) + Na2SO4(s) =>
CaSO4(aq) + 2 NaCl(aq) = CaCl2(aq) + Na2SO4(s)

NaBr(aq) + Cl2(g) = Br2(s) + NaCl(aq) =>
2 NaBr(aq) + Cl2(g) = Br2(s) + 2 NaCl(aq)

KHSO3 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O =>
10 KHSO3 + H2SO4 + 4 KMnO4 = 7 K2SO4 + 4 MnSO4 + 6 H2O

HClO = H + ClO =>
HClO = H + ClO

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

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

C6H4(Br)COOH + CH3OH = C6H4(OH)COOH + CH3Br =>
C6H4(Br)COOH + CH3OH = C6H4(OH)COOH + CH3Br

C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O

Na2CO3 + HNO3 = H2O + CO2 + Na + NO3 =>
Na2CO3 + 2 HNO3 = H2O + CO2 + 2 Na + 2 NO3

I2 + NaOH = NaIO3 + NaI + H2O =>
3 I2 + 6 NaOH = NaIO3 + 5 NaI + 3 H2O

Zn + Fe2(NO3)3 = ZnNO3 + Fe =>
3 Zn + Fe2(NO3)3 = 3 ZnNO3 + 2 Fe

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O

K2FeO4 + Cl2 + H2O = Fe(OH)3 + KClO3 + KOH =>
10 K2FeO4 + 3 Cl2 + 22 H2O = 10 Fe(OH)3 + 6 KClO3 + 14 KOH

NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2

MgCl2 + H2C2O4 = MgC2O4 + HCl =>
MgCl2 + H2C2O4 = MgC2O4 + 2 HCl

Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO

C6H5OH + CuO = CO2 + H2O + Cu =>
C6H5OH + 14 CuO = 6 CO2 + 3 H2O + 14 Cu

K2Cr2O7 + NH3 = Cr2O7 + KNH3 =>
K2Cr2O7 + 2 NH3 = Cr2O7 + 2 KNH3

CO2O3 + H2SO4 = COSO4 + O2 + H2O =>
2 CO2O3 + 2 H2SO4 = 2 COSO4 + 3 O2 + 2 H2O

NaF + Ca(C2H3O2)2 = CaF2 + Na(C2H3O2) =>
2 NaF + Ca(C2H3O2)2 = CaF2 + 2 Na(C2H3O2)

H{+} + SO3{2-} + MnO4{-} = SO4{2-} + Mn{2+} + H2O =>
6 H{+} + 5 SO3{2-} + 2 MnO4{-} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O

NiSO4 + CH3COONa = Ni(CH3COO)2 + Na2SO4 =>
NiSO4 + 2 CH3COONa = Ni(CH3COO)2 + Na2SO4

P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3

CH(g) + O(g) = CO(g) + HO(l) =>
CH(g) + 2 O(g) = CO(g) + HO(l)

P + O2 = P4O10 =>
4 P + 5 O2 = P4O10

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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