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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
H3C6H5O7 + OH = H2O + H2C6O7 =>
H3C6H5O7 + 6 OH = 6 H2O + H2C6O7

A2Al4 = AAl2 =>
A2Al4 = 2 AAl2

Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O

C4H7NO + HCl = C4H7Cl + HNO =>
C4H7NO + HCl = C4H7Cl + HNO

(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S

NaNO3 + H2SO4 = Na2SO4 + NO3H =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 NO3H

Ba(OH)2 + Rb = RbOH + Ba =>
Ba(OH)2 + 2 Rb = 2 RbOH + Ba

CH3CH2OH + Al2O3 = CH3CHCH2 + Al(OH)3 =>
3 CH3CH2OH + Al2O3 = 2 CH3CHCH2 + 2 Al(OH)3

Ca(OH)2 + CO2 = CaCO3 + H2O = Ca(HCO3)2 =>
Ca(OH)2 + CO2 = CaCO3 + H2O

(NH4)2CO3 + HNO3 = NH4(NO3) + H2CO3 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4(NO3) + H2CO3

CuNO3 + NaOH = CuOH + NO3Na =>
CuNO3 + NaOH = CuOH + NO3Na

FeCl3 + NHOH4 = Fe(OH)3 + NH4(Cl) =>
FeCl3 + 3 NHOH4 = Fe(OH)3 + 3 NH4(Cl)

Mn{2+} + BiO3{2-} + H{+} = Bi{3+} + MnO4{-} + H2O =>
Mn{2+} + 5 BiO3{2-} + 22 H{+} = 5 Bi{3+} + MnO4{-} + 11 H2O

CO2 + Li2O = Li2CO3 =>
CO2 + Li2O = Li2CO3

HNO3 + Fe = Fe(NO3)2 + NO + H2O =>
8 HNO3 + 3 Fe = 3 Fe(NO3)2 + 2 NO + 4 H2O

SrO + Zn(OH)2 = SrZnO2 + H2O =>
SrO + Zn(OH)2 = SrZnO2 + H2O

CH3CH2OH + Al2O3 = CH3CHCH2 + Al(OH)3 =>
3 CH3CH2OH + Al2O3 = 2 CH3CHCH2 + 2 Al(OH)3

Al + FeCl2 = Fe + Al3Cl =>
6 Al + FeCl2 = Fe + 2 Al3Cl

BaCl2 + NH4NO3 = Ba(NO3)2 + NH4Cl =>
BaCl2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Cl

Na3[Cr(OH)6] + Na2O2 = Na2CrO4 + H2O + NaOH =>
2 Na3[Cr(OH)6] + 3 Na2O2 = 2 Na2CrO4 + 2 H2O + 8 NaOH

C2H7OH + HCl = C2H7Cl + H2O =>
C2H7OH + HCl = C2H7Cl + H2O

CaO + NaCl = Na2O + CaCl2 =>
CaO + 2 NaCl = Na2O + CaCl2

Na2S2O3 + NH4OH = (NH4)2S2O3 + NaOH =>
Na2S2O3 + 2 NH4OH = (NH4)2S2O3 + 2 NaOH

Cu(H2O)5SO4 + NH3 = Cu(NH3)4SO4 + H2O =>
Cu(H2O)5SO4 + 4 NH3 = Cu(NH3)4SO4 + 5 H2O

NaNO3 + H2S = NaNO2 + S + H2O =>
NaNO3 + H2S = NaNO2 + S + H2O

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

NO + CSOH = CSNO2 + N2 + H2O =>
6 NO + 4 CSOH = 4 CSNO2 + N2 + 2 H2O

NaH + H20O = NaOH + H2 =>
NaH + H20O = NaOH + 10 H2

H2NiO2 + NaBrO = H2O + NaBr + NiOOH =>
2 H2NiO2 + NaBrO = H2O + NaBr + 2 NiOOH

CS + S = CS2 =>
CS + S = CS2

Zn(NO3)2 + HCl = ZnH + Cl(NO3)2 =>
Zn(NO3)2 + HCl = ZnH + Cl(NO3)2

HI + NaCl = NaClI + H =>
HI + NaCl = NaClI + H

Ca(OH)2 + NaOH = CaO2H + NaOH2 =>
Ca(OH)2 + NaOH = CaO2H + NaOH2

KPO + CaN2 = KN2 + CaPO =>
KPO + CaN2 = KN2 + CaPO

TcI2 + NaBiO3 + H2SO4 = NaTcO4 + NaIO3 + Bi2(SO4)3 + Na2SO4 + H2O =>
4 TcI2 + 34 NaBiO3 + 62 H2SO4 = 4 NaTcO4 + 8 NaIO3 + 17 Bi2(SO4)3 + 11 Na2SO4 + 62 H2O

K2Cr2O7 + NaHPO3 + H2SO4 = Cr2(SO4)3 + NaH2PO4 + K2SO4 + H2O =>
K2Cr2O7 + 6 NaHPO3 + 4 H2SO4 = Cr2(SO4)3 + 6 NaH2PO4 + K2SO4 + H2O

CO2(g) + NH3(g) = NH2CONH2(s) + H2O =>
CO2(g) + 2 NH3(g) = NH2CONH2(s) + H2O

C2H5O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C2H4O2 =>
10 C2H5O + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 10 C2H4O2

NaHCO3(s) + NaHSO4(aq) = Na2SO4 + H2CO3 =>
NaHCO3(s) + NaHSO4(aq) = Na2SO4 + H2CO3

K2Cr2O7 + HI + HClO4 = Cr(ClO4)3 + I2 + KClO4 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 Cr(ClO4)3 + 3 I2 + 2 KClO4 + 7 H2O

Na2SO4 + C + NaOH = Na2CO3 + Na2S + H2O =>
Na2SO4 + 2 C + 4 NaOH = 2 Na2CO3 + Na2S + 2 H2O

KMnO4 + Li2SO3 + H2SO4 = MnSO4 + Li2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Li2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Li2SO4 + K2SO4 + 3 H2O

K + H2Co3 = KCo3 + H2 =>
K + H2Co3 = KCo3 + H2

NH3(g) + CO2(g) = (NH2)2CO(aq) + H2O(l) =>
2 NH3(g) + CO2(g) = (NH2)2CO(aq) + H2O(l)

NH3(g) + CO2(g) = (NH2)2CO(s) + H2O(g) =>
2 NH3(g) + CO2(g) = (NH2)2CO(s) + H2O(g)

Ca(OH)2 + Hg = Ca(OH)2Hg =>
Ca(OH)2 + Hg = Ca(OH)2Hg

NH3(g) + CO2(g) = (NH2)2CO(ac) + H2O(l) =>
2 NH3(g) + CO2(g) = (NH2)2CO(ac) + H2O(l)

CO2(g) + NH3(g) = NH2CONH2(s) + H2O =>
CO2(g) + 2 NH3(g) = NH2CONH2(s) + H2O

NH3(g) + CO2(g) = (NH2)2CO(s) + H2O(g) =>
2 NH3(g) + CO2(g) = (NH2)2CO(s) + H2O(g)

NH3 + H3PO4 = NH4PO4 + H2 =>
NH3 + H3PO4 = NH4PO4 + H2

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Breng de vergelijking van een chemische reactie in evenwicht
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