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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Zn(OH)2 + HCl = H2O + ZnCl2 =>
Zn(OH)2 + 2 HCl = 2 H2O + ZnCl2

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

HClNH3 = NH4(Cl) =>
HClNH3 = NH4(Cl)

C5H12(l) + O2(g) = CO2(g) + HOH(g) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 HOH(g)

S + OH{-} = S4{2-} + SO3{2-} + H2O =>
9 S + 6 OH{-} = 2 S4{2-} + SO3{2-} + 3 H2O

CuO + CO2 + H2O = Cu2(OH)2CO3 =>
2 CuO + CO2 + H2O = Cu2(OH)2CO3

Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O

NaHPO4*12H2O + NaOH = Na2PO4 + H2O =>
NaHPO4*12H2O + NaOH = Na2PO4 + 13 H2O

PbO2 + HNO3 = Pb(NO3)4 + H2O =>
PbO2 + 4 HNO3 = Pb(NO3)4 + 2 H2O

NaCl(aq) + AgNO3 = AgCl(s) + NaNO3(aq) =>
NaCl(aq) + AgNO3 = AgCl(s) + NaNO3(aq)

(NH4)2S2O8(s) + HCl(aq) = NH4Cl(aq) + H2S2O8(aq) =>
(NH4)2S2O8(s) + 2 HCl(aq) = 2 NH4Cl(aq) + H2S2O8(aq)

Al + Cl2 = Al3(Cl2) =>
3 Al + Cl2 = Al3(Cl2)

Cu2(SO3) = Cu2O + SO2 =>
Cu2(SO3) = Cu2O + SO2

ZnO + H2SO4 = ZnSO4H2O =>
ZnO + H2SO4 = ZnSO4H2O

KMnO4(s) + H2SO4(l) + Na2SO3(s) = MnSO4(aq) + Na2SO4(aq) + K2SO4(aq) + H2O(l) =>
2 KMnO4(s) + 3 H2SO4(l) + 5 Na2SO3(s) = 2 MnSO4(aq) + 5 Na2SO4(aq) + K2SO4(aq) + 3 H2O(l)

S5 + C = S8C10 =>
8 S5 + 50 C = 5 S8C10

P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3

CH3OONH4 + CH3COOH = CH3CONH2 + H2O =>
2 CH3OONH4 + CH3COOH = 2 CH3CONH2 + 4 H2O

Sr(OH)2 + HBr = BrO + Sr + H =>
Sr(OH)2 + 2 HBr = 2 BrO + Sr + 4 H

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

FeO + O2 = Fe2O3 = =>
4 FeO + O2 = 2 Fe2O3

K2SO4 + CuCl2 = K2Cu + SO4Cl2 =>
K2SO4 + CuCl2 = K2Cu + SO4Cl2

CHO + Cu(OH)2 = CHOO + H2O + Cu2O =>
CHO + 2 Cu(OH)2 = CHOO + 2 H2O + Cu2O

Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O

Hg + HCl = HgCl8 + H2 =>
Hg + 8 HCl = HgCl8 + 4 H2

C4H9Br + KOH = KBr + C4H8 + H2O =>
C4H9Br + KOH = KBr + C4H8 + H2O

FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl

H2O + CO4 = CO6 + H4 =>
2 H2O + CO4 = CO6 + H4

AlS + O2 = Al2O5 + SO2 =>
4 AlS + 9 O2 = 2 Al2O5 + 4 SO2

H + Ca + F = HCaF =>
H + Ca + F = HCaF

Na + Fe = FeNa =>
Na + Fe = FeNa

Fe{3+} + I{-{ = Fe{2+}+I2 =>
2 Fe{3+} + 2 I{-{ = 2 Fe{2+}+I2

Na3AsO3 + NaOH + I2 = Na4AsO4 + NaI + H2O =>
2 Na3AsO3 + 4 NaOH + I2 = 2 Na4AsO4 + 2 NaI + 2 H2O

Ag + Cl = AgCl =>
Ag + Cl = AgCl

H2(SO4) + NH4(OH) = H2O + (NH4)2(SO4) =>
H2(SO4) + 2 NH4(OH) = 2 H2O + (NH4)2(SO4)

CuO8 + HCl + Al = Cu + AlCl3 + H2O =>
3 CuO8 + 48 HCl + 16 Al = 3 Cu + 16 AlCl3 + 24 H2O

IO3{-} + S2O3{2-} + H{+} = I{-} + S4O6{2-} + H2O =>
IO3{-} + 6 S2O3{2-} + 6 H{+} = I{-} + 3 S4O6{2-} + 3 H2O

PbO2 + MnSO4 + HNO3 = PbSO4 + H2O + HMnO4 + Pb(NO3)2 =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 PbSO4 + 2 H2O + 2 HMnO4 + 3 Pb(NO3)2

BaCO3(s) = BaO(s) + CO2(g) =>
BaCO3(s) = BaO(s) + CO2(g)

TiCl4 + C4H10O = TiC16H36O4 + HCl =>
TiCl4 + 4 C4H10O = TiC16H36O4 + 4 HCl

CH3COOCH3 + O2 = CO2 + H2O =>
2 CH3COOCH3 + 7 O2 = 6 CO2 + 6 H2O

Pr2O3 + Si = Si2O3 + Pr =>
Pr2O3 + 2 Si = Si2O3 + 2 Pr

KI + H2SO4 + Na2[B2(O2)2(OH)4]6H2O = K2SO4 + I2 + NaOH + B2 + H2O =>
70 KI + 35 H2SO4 + Na2[B2(O2)2(OH)4]6H2O = 35 K2SO4 + 35 I2 + 2 NaOH + 6 B2 + 47 H2O

Ca(NO3)2(H2O)4 + Al(NO3)3(H2O)9 + C2H6N4O2 = CaAl2O4 + CO2 + H2O + N2 =>
Ca(NO3)2(H2O)4 + 2 Al(NO3)3(H2O)9 + 4 C2H6N4O2 = CaAl2O4 + 8 CO2 + 34 H2O + 12 N2

H3C2O3 + H2C3O2 = H6C6O6 =>
6 H3C2O3 + 6 H2C3O2 = 5 H6C6O6

Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2

Ra + O2 = RaO =>
2 Ra + O2 = 2 RaO

HI + NaNO2 + H2SO4 = I2 + NO + Na2SO4 + H2O =>
2 HI + 2 NaNO2 + H2SO4 = I2 + 2 NO + Na2SO4 + 2 H2O

Zn + H3AsO3 + H2SO4 = ZnSO4 + AsH3 + H2O =>
3 Zn + H3AsO3 + 3 H2SO4 = 3 ZnSO4 + AsH3 + 3 H2O

SrCl2 + Na2HPO4 + NH4OH = Sr3(PO4)2 + NaCl + NH4Cl + H2O =>
3 SrCl2 + 2 Na2HPO4 + 2 NH4OH = Sr3(PO4)2 + 4 NaCl + 2 NH4Cl + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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