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Chemische vergelijkingen in evenwicht op01/12/25

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KCN + Eu2O3 + B + B2O3 = Eu6CNB4O12 + K2O =>
6 KCN + 18 Eu2O3 + 10 B + 7 B2O3 = 6 Eu6CNB4O12 + 3 K2O

NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3

AlPO4 + Rb2SO4 = Al2(SO4)3 + Rb3PO4 =>
2 AlPO4 + 3 Rb2SO4 = Al2(SO4)3 + 2 Rb3PO4

(NH4)2SO4 + H2SO4 = (NH4)2(SO4)2 + H2 =>
(NH4)2SO4 + H2SO4 = (NH4)2(SO4)2 + H2

Na2CO9H6 + Si = Na2SiO3 + SiO2 + O(CH3)2 + H2 =>
4 Na2CO9H6 + 15 Si = 4 Na2SiO3 + 11 SiO2 + 2 O(CH3)2 + 6 H2

HC6H7O7 + NaHCO3 = C6H5Na3O7 + CO2 + H2O =>
HC6H7O7 + 3 NaHCO3 = C6H5Na3O7 + 3 CO2 + 3 H2O

H3P + P2O = P + H2O =>
2 H3P + 3 P2O = 8 P + 3 H2O

CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2

N2H4 + N2O5 = H2O + N2 =>
5 N2H4 + 2 N2O5 = 10 H2O + 7 N2

H2P + O2 = H2O + PO4 =>
2 H2P + 5 O2 = 2 H2O + 2 PO4

KOH + H2C2O4*2H2O = K2C2O4 + H2O =>
2 KOH + H2C2O4*2H2O = K2C2O4 + 4 H2O

Al(SO4) + AgCl = AlCl + AgSO4 =>
Al(SO4) + AgCl = AlCl + AgSO4

MgSO4(aq) + H2S(g) = H2SO4(aq) + MgS(s) =>
MgSO4(aq) + H2S(g) = H2SO4(aq) + MgS(s)

CH3COOH + H2O2 + NaCl + Sn = SnCl2 + Na2CO3 + H2O =>
CH3COOH + 6 H2O2 + 4 NaCl + 2 Sn = 2 SnCl2 + 2 Na2CO3 + 8 H2O

KMnO4 + H2SO4 + NaPH2O2 = MnSO4 + K2SO4 + H3PO4 + Na2SO4 + H2O =>
8 KMnO4 + 17 H2SO4 + 10 NaPH2O2 = 8 MnSO4 + 4 K2SO4 + 10 H3PO4 + 5 Na2SO4 + 12 H2O

C3H5O2 + H2O = C2H3O2 + H3O =>
2 C3H5O2 + 7 H2O = 3 C2H3O2 + 5 H3O

NaCl(aq) + MnO2(s) + H2SO4(aq) = Na2SO4(aq) + MnSO4(s) + Cl2(g) + H2O(l) =>
2 NaCl(aq) + MnO2(s) + 2 H2SO4(aq) = Na2SO4(aq) + MnSO4(s) + Cl2(g) + 2 H2O(l)

C2H7NH2 + O2 = CO2 + H2O + N2 =>
4 C2H7NH2 + 17 O2 = 8 CO2 + 18 H2O + 2 N2

Si3H8 = Si + H2 =>
Si3H8 = 3 Si + 4 H2

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O

KHSO3 + HNO2 = H2O + KNO2 + SO2 =>
KHSO3 + HNO2 = H2O + KNO2 + SO2

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

Sr(OH)2 + H2GeO2 = SrGeO2 + H2O =>
Sr(OH)2 + H2GeO2 = SrGeO2 + 2 H2O

KClO3 + C2H4 = CO2 + KCl + H2O =>
2 KClO3 + C2H4 = 2 CO2 + 2 KCl + 2 H2O

CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

Al + H2SO4 = Al2(SO4)3 + SSO2 + H2O =>
8 Al + 18 H2SO4 = 4 Al2(SO4)3 + 3 SSO2 + 18 H2O

HCO3{-} + H2 + H{+} = CH3COO{-} + H2O =>
2 HCO3{-} + 4 H2 + H{+} = CH3COO{-} + 4 H2O

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO

NH2CHCH3COOH + O2 = H2O + NH3 + CO2 =>
NH2CHCH3COOH + 3 O2 = 2 H2O + NH3 + 3 CO2

Ca + H2O = Ca(OH)2 + H2 = Fe(OH)3 + (NH4)2SO4 =>
Ca + 2 H2O = Ca(OH)2 + H2

NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3

RCOOH + Mg = RCOOMg + H =>
RCOOH + Mg = RCOOMg + H

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

Sb + F2 = SbF5 =>
2 Sb + 5 F2 = 2 SbF5

H2O + Br2 + H2SO3 = Br{-} + SO42{-} + H{+} =>
78 H2O + 79 Br2 + 2 H2SO3 = 158 Br{-} + 2 SO42{-} + 160 H{+}

Fe(NO3)3 + NaCl = FeCl3 + NaNO3 =>
Fe(NO3)3 + 3 NaCl = FeCl3 + 3 NaNO3

I2(aq) + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2(aq) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)

SnO2 + H2 = H2O + Sn =>
SnO2 + 2 H2 = 2 H2O + Sn

Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2

Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3

Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3

CH3NO + H2 = CH3NH2 + H2O =>
CH3NO + 2 H2 = CH3NH2 + H2O

C3H7COOH + C4H9OH = CH3COOC4H9 + H2O =>
2 C3H7COOH + C4H9OH = 2 CH3COOC4H9 + H2O

MgO3 + HCl = MgCl2 + H2O + O2 =>
MgO3 + 2 HCl = MgCl2 + H2O + O2

CsI + Br = CsBr + I =>
CsI + Br = CsBr + I

H2PdCl4 + NH4OH = Pd(NH3)Cl2 + H2O + HCl =>
H2PdCl4 + NH4OH = Pd(NH3)Cl2 + H2O + 2 HCl

NaN3 + Fe2O3 = Fe + NaO + N2 =>
6 NaN3 + 2 Fe2O3 = 4 Fe + 6 NaO + 9 N2

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Breng de vergelijking van een chemische reactie in evenwicht
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