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Chemische vergelijkingen in evenwicht op11/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
BiI3 = Bi{3+} + I{-} =>
BiI3 = Bi{3+} + 3 I{-}

SnS2 + (NH4)2S2 = (NH4)2SnS3 + S =>
SnS2 + (NH4)2S2 = (NH4)2SnS3 + S

K2S + KMnO4 = K2MnO4 + S =>
K2S + 2 KMnO4 = 2 K2MnO4 + S

NH4Cl + CH3OH = CH3NH2 + HCl + H2O =>
NH4Cl + CH3OH = CH3NH2 + HCl + H2O

Fe2 + CO2 = FeCO2 =>
Fe2 + 2 CO2 = 2 FeCO2

AlCl3 + Na2HPO4 = AlPO4 + NaCl + H3PO4 =>
2 AlCl3 + 3 Na2HPO4 = 2 AlPO4 + 6 NaCl + H3PO4

Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2

KI + FeBr3 = KBr + FeI3 =>
3 KI + FeBr3 = 3 KBr + FeI3

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

Bi + HCl = BiCl5 + H2 =>
2 Bi + 10 HCl = 2 BiCl5 + 5 H2

AgNO3(aq) + H2O(l) = AgOH(s) + HNO3(aq) =>
AgNO3(aq) + H2O(l) = AgOH(s) + HNO3(aq)

Ru + O2 = RuO =>
2 Ru + O2 = 2 RuO

(CH3)2NH + HCl = (CH3)2NH2Cl =>
(CH3)2NH + HCl = (CH3)2NH2Cl

BCl3 + NF3 = NCl3 + BF3 =>
BCl3 + NF3 = NCl3 + BF3

HNO3 + NO2 = HNO2 + NO3 =>
HNO3 + NO2 = HNO2 + NO3

KICO3 = KCI + O2 =>
2 KICO3 = 2 KCI + 3 O2

Al + CuS = Al2S3 + Cu =>
2 Al + 3 CuS = Al2S3 + 3 Cu

CH3OH + NH4OH = C3H9N + H2O =>
3 CH3OH + NH4OH = C3H9N + 4 H2O

Hg(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2 + HgCl2 =>
Hg(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2 + HgCl2

CuSO4*5H2O + NaOH = Cu(OH)2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 5 H2O

KF + H2O = HF + K2O =>
2 KF + H2O = 2 HF + K2O

CuCO3 + HClO4 = Cu(ClO4)2 + H2CO3 =>
CuCO3 + 2 HClO4 = Cu(ClO4)2 + H2CO3

Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(aq) + 2 NaNO3(aq)

Al + Cu = AlCu3 =>
Al + 3 Cu = AlCu3

C3H7OH + Cr2O7{-2} + H{+} = C3H6O + Cr{+3} + H2O =>
3 C3H7OH + Cr2O7{-2} + 8 H{+} = 3 C3H6O + 2 Cr{+3} + 7 H2O

Zn + S2 = ZnS =>
2 Zn + S2 = 2 ZnS

Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn

Cu(OH)2(s)(heat) = CuO(s) + H2O(g) =>
Cu(OH)2(s)(heat) = CuO(s) + H2O(g)

HIO3 + P2O5 = HPO3 + I2O5 =>
2 HIO3 + P2O5 = 2 HPO3 + I2O5

FeCl3(aq) + K3PO4(aq) = FePO4 + KCl =>
FeCl3(aq) + K3PO4(aq) = FePO4 + 3 KCl

FeCl3(aq) + K3PO4(aq) = FePO4 + K3Cl3 =>
FeCl3(aq) + K3PO4(aq) = FePO4 + K3Cl3

C6H5OH + H2O2 = CO2 + H2O =>
C6H5OH + 14 H2O2 = 6 CO2 + 17 H2O

C3H4N2 + O2 = CO2 + H2O + N2 =>
C3H4N2 + 4 O2 = 3 CO2 + 2 H2O + N2

NaH + O2 = NaOH =>
2 NaH + O2 = 2 NaOH

HNO3(aq) + NaHCO3(s) = NaNO3 + H2O + CO2 =>
HNO3(aq) + NaHCO3(s) = NaNO3 + H2O + CO2

Bi2O3 + H2O = Bi(OH)3 =>
Bi2O3 + 3 H2O = 2 Bi(OH)3

I2 + Cl2(g) = ICl3 =>
I2 + 3 Cl2(g) = 2 ICl3

Cr2O4 + H = Cr + H2O =>
Cr2O4 + 8 H = 2 Cr + 4 H2O

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

ZnCl2 + Na2SO4 = ZnSO4 + NaCl =>
ZnCl2 + Na2SO4 = ZnSO4 + 2 NaCl

Zr(OH)4 + HNO3 = Zr(NO3)4 + H2O =>
Zr(OH)4 + 4 HNO3 = Zr(NO3)4 + 4 H2O

H2(SO4) + NaHCO3 = Na2(SO4) + CO2 + H2O =>
H2(SO4) + 2 NaHCO3 = Na2(SO4) + 2 CO2 + 2 H2O

Na3Po4(aq) + AlCl3(aq) = NaCl(aq) + AlPo4(s) =>
Na3Po4(aq) + AlCl3(aq) = 3 NaCl(aq) + AlPo4(s)

HCHO + H2O = HCOOH + H2 =>
HCHO + H2O = HCOOH + H2

FeOFe2O3 = Fe3O4 =>
FeOFe2O3 = Fe3O4

H2S + HNO5 = H2SO4 + NO + H2O =>
7 H2S + 8 HNO5 = 7 H2SO4 + 8 NO + 4 H2O

C3H6O(l) + O2(g) = CO2 + H2O(g) =>
C3H6O(l) + 4 O2(g) = 3 CO2 + 3 H2O(g)

H3BO3 + H2O = H3O + BO3 =>
H3BO3 + 3 H2O = 3 H3O + BO3

Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2

CaCl2 + O2 = CaO + Cl2 =>
2 CaCl2 + O2 = 2 CaO + 2 Cl2

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Breng de vergelijking van een chemische reactie in evenwicht
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