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Chemische vergelijkingen in evenwicht op11/05/24

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Breng de vergelijking van een chemische reactie in evenwicht
KI + KClO3 + H2SO4 = I2 + KCl + K2SO4 + H2O =>
6 KI + KClO3 + 3 H2SO4 = 3 I2 + KCl + 3 K2SO4 + 3 H2O

Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H

K2(Cr2O7) + H2S + H2(SO4) = Cr2(SO4)3 + H2O + K2(SO4) =>
4 K2(Cr2O7) + 3 H2S + 13 H2(SO4) = 4 Cr2(SO4)3 + 16 H2O + 4 K2(SO4)

Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H

Sn{2+} + NH3 + H2O = Sn(OH)2 + NH4{+} =>
Sn{2+} + 2 NH3 + 2 H2O = Sn(OH)2 + 2 NH4{+}

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S

HNO3(aq) + NaOH(aq) = H2O(l) + NaNO3(aq) =>
HNO3(aq) + NaOH(aq) = H2O(l) + NaNO3(aq)

ZnO + CH3COOH = Zn(CH3COO)2 + H2O =>
ZnO + 2 CH3COOH = Zn(CH3COO)2 + H2O

C8H4O3 + NH3 = C8H5NO2 + H2O =>
C8H4O3 + NH3 = C8H5NO2 + H2O

Mg + SnCl4 = MgCl + Sn =>
4 Mg + SnCl4 = 4 MgCl + Sn

Li2CO3 + Ga2O3 + (NH4)2HPO4 = LiGaP2O7 + CO2 + NH3 + H2O =>
Li2CO3 + Ga2O3 + 4(NH4)2HPO4 = 2 LiGaP2O7 + CO2 + 8 NH3 + 6 H2O

C6H5COH + NaHSO3 = C6H5CONa + H2O + SO2 =>
C6H5COH + NaHSO3 = C6H5CONa + H2O + SO2

K + HS = K2S + H =>
2 K + HS = K2S + H

FeCl3(s) + H2O(l) = HCl(aq) + Fe(OH)3 =>
FeCl3(s) + 3 H2O(l) = 3 HCl(aq) + Fe(OH)3

Cu + O = Cu2O =>
2 Cu + O = Cu2O

KMnO4 + NH4OH = N2 + H2O + MnO2 + KOH =>
2 KMnO4 + 2 NH4OH = N2 + 4 H2O + 2 MnO2 + 2 KOH

CuOH + Mg = MgOH + Cu =>
CuOH + Mg = MgOH + Cu

KMnO4 + HCl = K2[MnCl6] + H3[MnCl6] + Cl2 + H2O =>
4 KMnO4 + 38 HCl = 2 K2[MnCl6] + 2 H3[MnCl6] + 7 Cl2 + 16 H2O

HCI + NaHCO3 = NaCI + H2O + CO2 =>
HCI + NaHCO3 = NaCI + H2O + CO2

CuO + Pb = Cu + PbO =>
CuO + Pb = Cu + PbO

Mg(NO3)2 + Al2(SO4)3 = Mg(SO4) + Al(NO3)3 =>
3 Mg(NO3)2 + Al2(SO4)3 = 3 Mg(SO4) + 2 Al(NO3)3

Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2

Na2SO3 + HNO3 = Na2SO4 + NO + H2O =>
3 Na2SO3 + 2 HNO3 = 3 Na2SO4 + 2 NO + H2O

NH4PO4 + CrBr3 = NH4Br + Cr(PO4)3 =>
3 NH4PO4 + CrBr3 = 3 NH4Br + Cr(PO4)3

Cu(No3)2 + H2SO4 = HNo3 + CuSO4 =>
Cu(No3)2 + H2SO4 = 2 HNo3 + CuSO4

KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O

K + KNO3 = K2O + N2 =>
10 K + 2 KNO3 = 6 K2O + N2

K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3

C2H4(OH)2 + CuO = Cu + H2O + CHOCHO =>
C2H4(OH)2 + 2 CuO = 2 Cu + 2 H2O + CHOCHO

Au + Mg(NO3)2 = Mg + AuNO3 =>
2 Au + Mg(NO3)2 = Mg + 2 AuNO3

Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

K2O + MgCO3 = K2CO3 + MgO =>
K2O + MgCO3 = K2CO3 + MgO

H2S + MnCl2 = MnS + HCl =>
H2S + MnCl2 = MnS + 2 HCl

CH2CHCH2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3CH2COOH + H2O =>
15 CH2CHCH2CH3 + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 20 CH3CH2COOH + 24 H2O

KMnO4 + SnBr2 + H2SO4 = MnSO4 + Sn(SO4)2 + Br2 + K2SO4 + H2O =>
4 KMnO4 + 5 SnBr2 + 16 H2SO4 = 4 MnSO4 + 5 Sn(SO4)2 + 5 Br2 + 2 K2SO4 + 16 H2O

CuCl2 + NH3 = Cu(NH3)2 + Cl2 =>
CuCl2 + 2 NH3 = Cu(NH3)2 + Cl2

HBrO3(aq) + KOH(aq) = KBrO3(aq) + H2O(l) =>
HBrO3(aq) + KOH(aq) = KBrO3(aq) + H2O(l)

Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4

Fe{2+} + ClO{-} + H{+} = Fe{3+} + Cl{-}}+H2O =>
2 Fe{2+} + ClO{-} + 2 H{+} = 2 Fe{3+} + Cl{-}}+H2O

AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq) =>
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq)

PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl

K + HS = K2S + H =>
2 K + HS = K2S + H

Au + S2 = AuS =>
2 Au + S2 = 2 AuS

KNO3 + MgCl2 = KCl + Mg(NO3)2 =>
2 KNO3 + MgCl2 = 2 KCl + Mg(NO3)2

KNO3 + Na2S2O3 = K2S2O3 + NaNO3 =>
2 KNO3 + Na2S2O3 = K2S2O3 + 2 NaNO3

Na2CO3 + KNO3 = K2CO3 + NaNO3 =>
Na2CO3 + 2 KNO3 = K2CO3 + 2 NaNO3

Cl2 + MgI2 = Cl2Mg + I2 =>
Cl2 + MgI2 = Cl2Mg + I2

H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S

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Breng de vergelijking van een chemische reactie in evenwicht
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