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Chemische vergelijkingen in evenwicht op01/31/25

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

CrI3 + Cl2 + KO = K2CrO4 + KCl + KIO3 =>
CrI3 + 4 Cl2 + 13 KO = K2CrO4 + 8 KCl + 3 KIO3

Fe + K3(Fe(CN)6) = Fe3(Fe3(CN))3 + K3 =>
23 Fe + K3(Fe(CN)6) = 2 Fe3(Fe3(CN))3 + K3

K + Br + O2 = KBrO3 =>
2 K + 2 Br + 3 O2 = 2 KBrO3

H2CO3 + RbOH = RbHCO3 + H2O =>
H2CO3 + RbOH = RbHCO3 + H2O

K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S

[ClO]{-} + [I]{-} = [Cl]{-} + [IO]{-} =>
[ClO]{-} + [I]{-} = [Cl]{-} + [IO]{-}

ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S

C3H6 + KMnO4 + H2SO4 + H2O = K2SO4 + MnSO4 + C3H6(OH)2 =>
5 C3H6 + 2 KMnO4 + 3 H2SO4 + 2 H2O = K2SO4 + 2 MnSO4 + 5 C3H6(OH)2

K2S + HNO3 = KNO3 + S + NO2 + H2O =>
K2S + 4 HNO3 = 2 KNO3 + S + 2 NO2 + 2 H2O

Ca3P2 + KMnO4 + H2SO4 = CaSO4 + H3PO4 + MnSO4 + K2SO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 39 H2SO4 = 15 CaSO4 + 10 H3PO4 + 16 MnSO4 + 8 K2SO4 + 24 H2O

Fe{2+} + [Fe(CN)6]{3-} = Fe3[Fe(CN)6]2 =>
3 Fe{2+} + 2[Fe(CN)6]{3-} = Fe3[Fe(CN)6]2

K2CO3 = K2OCO2 =>
K2CO3 = K2OCO2

K2S + HNO3 = KNO3 + S + NO + H2O =>
3 K2S + 8 HNO3 = 6 KNO3 + 3 S + 2 NO + 4 H2O

Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + NH4NO3(aq) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + NH4NO3(aq) + 3 H2O(l)

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

Cl2 + RbI = RbCl + I =>
Cl2 + 2 RbI = 2 RbCl + 2 I

HBa + NaOH = NaBaH2O =>
HBa + NaOH = NaBaH2O

Cr2O3 + KNO3 + H2O = H2CrO4 + KNO2 =>
Cr2O3 + 3 KNO3 + 2 H2O = 2 H2CrO4 + 3 KNO2

NaNO3 + NaI + HCl = NaNO2 + NaCl + I2 + H2O =>
NaNO3 + 2 NaI + 2 HCl = NaNO2 + 2 NaCl + I2 + H2O

WCl6 + C2Cl4 = WCl5 + C2Cl6 =>
2 WCl6 + C2Cl4 = 2 WCl5 + C2Cl6

ZnCl2 + KOH = KCl() + Zn(OH)2 =>
ZnCl2 + 2 KOH = 2 KCl() + Zn(OH)2

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

H2CO3 + RbOH = RbCHO3 + H2O =>
H2CO3 + RbOH = RbCHO3 + H2O

NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O =>
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O

Al(HCO3)3 = Al2(CO3)3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2(CO3)3 + 3 CO2 + 3 H2O

MnSO4 + K2S = MnS + K2SO4 =>
MnSO4 + K2S = MnS + K2SO4

H2SiO3 + HCl = SiCl4 + H2O =>
H2SiO3 + 4 HCl = SiCl4 + 3 H2O

(N2Cl4)3 + (CH4)3 = H2 + N2 + (CCl4)3 =>
(N2Cl4)3 + (CH4)3 = 6 H2 + 3 N2 + (CCl4)3

CuSO4(aq) + Zn(NO3)2(aq) = Cu(NO3)2(aq) + ZnSO4 =>
CuSO4(aq) + Zn(NO3)2(aq) = Cu(NO3)2(aq) + ZnSO4

SO + CaOH2 = CaSO + H2O =>
SO + CaOH2 = CaSO + H2O

Pb(CH3COO)2 + H2CO3 = PbCO3 + CH3COOH =>
Pb(CH3COO)2 + H2CO3 = PbCO3 + 2 CH3COOH

CsBr + I2 = CsI + Br =>
2 CsBr + I2 = 2 CsI + 2 Br

AlCl3 + H2O = AlOH + HCl3 =>
AlCl3 + H2O = AlOH + HCl3

B2 + Br6 + HNO3 = B(NO3) + HBr =>
3 B2 + Br6 + 6 HNO3 = 6 B(NO3) + 6 HBr

NaClO + KClO4 = NaClO4 + KClO =>
NaClO + KClO4 = NaClO4 + KClO

AgNO3 + CoCl4 = Co(NO3)2 + AgCl + Cl =>
2 AgNO3 + CoCl4 = Co(NO3)2 + 2 AgCl + 2 Cl

Mg + CuI2 = Cu + MgI2 =>
Mg + CuI2 = Cu + MgI2

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

Al + CuCl = CuAlCl =>
Al + CuCl = CuAlCl

C6H6 + CI2 = C6H5CI + HCI =>
4 C6H6 + 6 CI2 = 3 C6H5CI + 9 HCI

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

FeBr3 + HF = FeF3 + HBr =>
FeBr3 + 3 HF = FeF3 + 3 HBr

Mn2O4(s) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) =>
Mn2O4(s) + 8 HCl(aq) = 2 MnCl2(aq) + 2 Cl2(g) + 4 H2O(l)

KAl(SO4)2 + NaOH = K[Al(SO4)2](OH)4 + Na2 =>
KAl(SO4)2 + 4 NaOH = K[Al(SO4)2](OH)4 + 2 Na2

K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4

CH3COCH3 + KMnO4 = KMn + C4H6O2 + H2O =>
16 CH3COCH3 + 5 KMnO4 = 5 KMn + 12 C4H6O2 + 12 H2O

Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S

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