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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
KOHHNO3 = H2OKNO3 =>
KOHHNO3 = H2OKNO3

KF = K + F2 =>
2 KF = 2 K + F2

CoCO3 + CH3COCH2COCH3 = Co(CH3COCHCOCH3)3 + CO2 + H2O =>
24 CoCO3 + 71 CH3COCH2COCH3 = 24 Co(CH3COCHCOCH3)3 + 19 CO2 + 32 H2O

BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl

S(s) + HNO3(aq) = H2SO4(s) + H2O(l) + NO2(g) =>
S(s) + 6 HNO3(aq) = H2SO4(s) + 2 H2O(l) + 6 NO2(g)

Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

CaCl2 + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 NH4Cl

H2SO4 + CuSO4 = CuO3 + SO2 + H2O =>
H2SO4 + CuSO4 = CuO3 + 2 SO2 + H2O

KO2 + HOH = KOH + O2 =>
4 KO2 + 2 HOH = 4 KOH + 3 O2

(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2

K2CO3 + CaBr2 = CaCO3 + KBr =>
K2CO3 + CaBr2 = CaCO3 + 2 KBr

MgCl2 = MgCl02 =>
MgCl2 = MgCl02

MgCl2 + NaOH = MgOH + NaCl2 =>
MgCl2 + NaOH = MgOH + NaCl2

CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

N2 + K = N2K =>
N2 + K = N2K

HCOOH + Ca(OH)2 = Ca(HCOO)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(HCOO)2 + 2 H2O

NH4HO3 = N2 + O2 + H2O =>
4 NH4HO3 = 2 N2 + O2 + 10 H2O

MgHCO3 + CaOH2 = CaCO3 + MgOH2 + H2 =>
2 MgHCO3 + 2 CaOH2 = 2 CaCO3 + 2 MgOH2 + H2

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2

Ca(OH)2 + HNo3 = Ca(No2)3 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No2)3 + 2 H2O

Pb(NO3)2 + NaI = PbI2 + Na + NO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na + 2 NO3

N2O + H2 = NH3 + H2O =>
N2O + 4 H2 = 2 NH3 + H2O

N2O5 + NaOH = N2OH + O5Na =>
N2O5 + NaOH = N2OH + O5Na

N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3

MgO(s) + HI(aq) = MgI + HO =>
MgO(s) + HI(aq) = MgI + HO

H + Cl = HCl =>
H + Cl = HCl

Cr2O7 + H3O = Cr + H2O =>
Cr2O7 + 14 H3O = 2 Cr + 21 H2O

N2O = N2 + O2 =>
2 N2O = 2 N2 + O2

H + O2 = H2O =>
4 H + O2 = 2 H2O

NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O

H + O = H2O =>
2 H + O = H2O

NaCO3BaOH = BaCO3NaOH =>
NaCO3BaOH = BaCO3NaOH

Cu + HC2H3O2 + O2 = Cu3(OH)2(C2H3O2)4 + H2O =>
6 Cu + 8 HC2H3O2 + 3 O2 = 2 Cu3(OH)2(C2H3O2)4 + 2 H2O

MnO2 + Mg = Mn + MgO =>
MnO2 + 2 Mg = Mn + 2 MgO

NH4 + SO4 + Ca(OH)2 = NH3 + CaSO4 + H2O =>
2 NH4 + SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O

H2SO4 + NH3 = (NH4)2 + SO4 =>
H2SO4 + 2 NH3 = (NH4)2 + SO4

KMnO4 + NiCl2 + H2SO4 = MnSO4 + K2SO4 + Ni2(SO4)3 + Cl2 + H2O =>
6 KMnO4 + 10 NiCl2 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Ni2(SO4)3 + 10 Cl2 + 24 H2O

S203{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
S203{2-} + 610 Br2 + 812 H2O = 203 SO4{2-} + 1220 Br{-} + 1624 H{+}

K(OH) + Na2(CO3) = K2(CO3) + Na(OH) =>
2 K(OH) + Na2(CO3) = K2(CO3) + 2 Na(OH)

S203{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
S203{2-} + 610 Br2 + 812 H2O = 203 SO4{2-} + 1220 Br{-} + 1624 H{+}

NO + H2SO4 + KMnO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 9 H2SO4 + 6 KMnO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O

AlF3(aq) + AgNO2(aq) = Al(NO2)3(aq) + AgF(s) =>
AlF3(aq) + 3 AgNO2(aq) = Al(NO2)3(aq) + 3 AgF(s)

CH3CH2Br + KOH = CH3CH2OH + KBr =>
CH3CH2Br + KOH = CH3CH2OH + KBr

Ca + CuBr2 = Cu + CaBr2 =>
Ca + CuBr2 = Cu + CaBr2

NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2

CoO = Co + O2 =>
2 CoO = 2 Co + O2

C + H2O + N2 = CH2N8 + O2 =>
2 C + 2 H2O + 8 N2 = 2 CH2N8 + O2

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Breng de vergelijking van een chemische reactie in evenwicht
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