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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2

Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O

AgCl + KNO3 + NH3 = NH3Cl + AgNO3 + K =>
AgCl + KNO3 + NH3 = NH3Cl + AgNO3 + K

FeI2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O + HI =>
2 FeI2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O + 4 HI

(NH4)2Fe(SO4)2*6H2O + O2 = (NH4)SO4 + Fe2O3 + H2O =>
4(NH4)2Fe(SO4)2*6H2O + 3 O2 = 8(NH4)SO4 + 2 Fe2O3 + 24 H2O

Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2(g) =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2(g)

H2SO3 + NH4(OH) = (NH4)2(SO3) + H2O =>
H2SO3 + 2 NH4(OH) = (NH4)2(SO3) + 2 H2O

CuCl + NaHCO3 = NaCl + CuCO3 + H2 =>
2 CuCl + 2 NaHCO3 = 2 NaCl + 2 CuCO3 + H2

CH2CH2 + Br = BrH2CCH2Br =>
CH2CH2 + 2 Br = BrH2CCH2Br

CaSlO3 + HF = SlF4 + CaF2 + H2O =>
CaSlO3 + 6 HF = SlF4 + CaF2 + 3 H2O

Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(aq) + Na2(NO3)2(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(aq) + Na2(NO3)2(aq)

V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O

PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4

NaOCl + HCl = Cl + OH + Na =>
NaOCl + HCl = 2 Cl + OH + Na

MgCl2 + Na2CO3 = MgCO3 + Na2Cl2 =>
MgCl2 + Na2CO3 = MgCO3 + Na2Cl2

NaOCl + KI + CH3COOH = NaCl + KOCOCH3 + H2O + I2 =>
NaOCl + 2 KI + 2 CH3COOH = NaCl + 2 KOCOCH3 + H2O + I2

Ca(OH)2 + BaCl2 = Ba(OH)2 + CaCl2 =>
Ca(OH)2 + BaCl2 = Ba(OH)2 + CaCl2

KMnO4 + HCI + H2S = H2O + I2 + K2S + MnC2 + S =>
2 KMnO4 + 4 HCI + 6 H2S = 8 H2O + 2 I2 + K2S + 2 MnC2 + 5 S

K3PO4(aq) + Al(NO3)3(aq) = AlPO4(aq) + KNO3(aq) =>
K3PO4(aq) + Al(NO3)3(aq) = AlPO4(aq) + 3 KNO3(aq)

Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH

Al + CuCl = AlCl3 + Cu =>
Al + 3 CuCl = AlCl3 + 3 Cu

SO2 + (Cr2O7)2 = (SO4)2 + Cr =>
14 SO2 + 2(Cr2O7)2 = 7(SO4)2 + 8 Cr

CuSO4 + H2O + NaCl = Cu(OH)2 + Na2SO4 + HCl =>
CuSO4 + 2 H2O + 2 NaCl = Cu(OH)2 + Na2SO4 + 2 HCl

K2(MnO4) + H2O = K(MnO4) + MnO2 + K(OH) =>
3 K2(MnO4) + 2 H2O = 2 K(MnO4) + MnO2 + 4 K(OH)

C6H5Br2C6H6 + Br2 = C6H5Br + HBr =>
2 C6H5Br2C6H6 + Br2 = 4 C6H5Br + 2 HBr

C6H5COOH(s) + O2(g) = H2O(l) + CO2(g) =>
2 C6H5COOH(s) + 15 O2(g) = 6 H2O(l) + 14 CO2(g)

C6H12 + KMnO4 + H2O = C3H6O + MnO2 + KOH =>
3 C6H12 + 4 KMnO4 + 2 H2O = 6 C3H6O + 4 MnO2 + 4 KOH

CH3CHO + Cu(OH)2 + NaOH = Cu2O + CH3COONa + H2O =>
CH3CHO + 2 Cu(OH)2 + NaOH = Cu2O + CH3COONa + 3 H2O

BaCO3 + SiO2 = Ba2SiO4 + CO2 =>
2 BaCO3 + SiO2 = Ba2SiO4 + 2 CO2

NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2

C6H5COOC2H5 + NaOH + HCl = C6H5COOH + C2H5OH + NaCl =>
C6H5COOC2H5 + NaOH + HCl = C6H5COOH + C2H5OH + NaCl

NF3 + SiO2 = SiF4 + O + N =>
4 NF3 + 3 SiO2 = 3 SiF4 + 6 O + 4 N

K3[Cr(OH)6] + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 4 KOH = 6 KCl + 2 K2CrO4 + 8 H2O

I2 + HNO3 = HIO3 + NO + HO =>
I2 + 4 HNO3 = 2 HIO3 + 4 NO + 2 HO

Ni(NO3)2 + Na2S = NiS + NO3 + Na =>
Ni(NO3)2 + Na2S = NiS + 2 NO3 + 2 Na

Zn + K3PO4 = K3 + Zn3(PO4)2 =>
3 Zn + 2 K3PO4 = 2 K3 + Zn3(PO4)2

H2C2O2 + KOH = KCO + H2O =>
H2C2O2 + 2 KOH = 2 KCO + 2 H2O

Zn + Bi(NO3)2 = Zn(NO3) + Bi =>
2 Zn + Bi(NO3)2 = 2 Zn(NO3) + Bi

HCl + SrCO3 = H2O + CO2 + SrCl2 =>
2 HCl + SrCO3 = H2O + CO2 + SrCl2

Fe(NO3)2 + HF = FeF2 + HNO3 =>
Fe(NO3)2 + 2 HF = FeF2 + 2 HNO3

Cr2O3 + KMnO4 + NaOH = Na2CrO4 + MnO2 + KOH + H2O =>
Cr2O3 + 2 KMnO4 + 4 NaOH = 2 Na2CrO4 + 2 MnO2 + 2 KOH + H2O

LiOH + Zn(OH)2 = Li2(Zn(OH)4) =>
2 LiOH + Zn(OH)2 = Li2(Zn(OH)4)

Ca(OH)2 + Cr2O3 = CaO + Cr(OH)3 =>
3 Ca(OH)2 + Cr2O3 = 3 CaO + 2 Cr(OH)3

Mg(OH)2 + C2H5Cl = C2H5OH + MgCl2 =>
Mg(OH)2 + 2 C2H5Cl = 2 C2H5OH + MgCl2

Al + K2Cr2O7 + HCl = CrCl3 + AlCl3 + KCl + H2O =>
2 Al + K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 AlCl3 + 2 KCl + 7 H2O

CuCl2 + Al = Cu + AlCl =>
CuCl2 + 2 Al = Cu + 2 AlCl

Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

Na2B4O7(H2O)5 + H2O + NaOH = NaBO2(H2O)4 =>
Na2B4O7(H2O)5 + 10 H2O + 2 NaOH = 4 NaBO2(H2O)4

KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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