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Chemische vergelijkingen in evenwicht op11/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2SO4 + Br2 + MnSO4 + H2O = KBr + MnO2 + H2SO4 =>
K2SO4 + Br2 + MnSO4 + 2 H2O = 2 KBr + MnO2 + 2 H2SO4

Li3N(ac) + H2SO4(ac) = Li2SO4 + NH3 =>
2 Li3N(ac) + 3 H2SO4(ac) = 3 Li2SO4 + 2 NH3

CoS + O2 = CoO + SO2 =>
2 CoS + 3 O2 = 2 CoO + 2 SO2

Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3

In(OH)3 + H2GeO3 = In(HGeO3)3 + H2O =>
In(OH)3 + 3 H2GeO3 = In(HGeO3)3 + 3 H2O

NaOH + H2(SO)4 = Na(SO)4 + H3O =>
NaOH + H2(SO)4 = Na(SO)4 + H3O

KMnO4 + SO2 + H{+} + H2O = Mn{2+} + HSO4{-} + K{+} =>
2 KMnO4 + 5 SO2 + H{+} + 2 H2O = 2 Mn{2+} + 5 HSO4{-} + 2 K{+}

H2O2 + NH2OH = HNO3 + H2O =>
3 H2O2 + NH2OH = HNO3 + 4 H2O

AlI3 + H2SO4 = Al(HSO4)3 + I2 + SO2 + H2O =>
2 AlI3 + 9 H2SO4 = 2 Al(HSO4)3 + 3 I2 + 3 SO2 + 6 H2O

C6H10O3 + C2H6O2 = CH3COCH2CH2OCH2COOCH2CH3 + H2O =>
C6H10O3 + C2H6O2 = CH3COCH2CH2OCH2COOCH2CH3 + H2O

NH2 + O2 = H2O + NO =>
NH2 + O2 = H2O + NO

Na + Sn(NO3)4 = Sn4 + NaNO3 =>
16 Na + 4 Sn(NO3)4 = Sn4 + 16 NaNO3

MoS2 + H2SO4 + NaOCl = H2MoO4 + SO2 + NaCl =>
MoS2 + H2SO4 + 6 NaOCl = H2MoO4 + 3 SO2 + 6 NaCl

C20H42 + H2O = CH4 + CO2 =>
4 C20H42 + 38 H2O = 61 CH4 + 19 CO2

Ca + Al2O3 + Si3N4 + AlN + N = CaSi87Al33O13N147 =>
3 Ca + 13 Al2O3 + 87 Si3N4 + 73 AlN + 20 N = 3 CaSi87Al33O13N147

SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O

Ag(NO3) + BaCl2 = AgCl + Ba(NO3)2 =>
2 Ag(NO3) + BaCl2 = 2 AgCl + Ba(NO3)2

PbO + C2H4Cl2 + O2 = PbCl2 + CO2 + H2O =>
2 PbO + 2 C2H4Cl2 + 5 O2 = 2 PbCl2 + 4 CO2 + 4 H2O

Zn + KIO3 + H2SO4 = ZnSO4 + I2 + K2SO4 + H2O =>
5 Zn + 2 KIO3 + 6 H2SO4 = 5 ZnSO4 + I2 + K2SO4 + 6 H2O

Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O

H7NO2 + C12H22O11 + CH3OH = C12H24N2O4 + H2O =>
24 H7NO2 + 7 C12H22O11 + 60 CH3OH = 12 C12H24N2O4 + 137 H2O

C11H17N3O8 + O2 = CO2 + H2O + NO2 =>
4 C11H17N3O8 + 57 O2 = 44 CO2 + 34 H2O + 12 NO2

C3H8O6 + O2 = H2O + CO2 =>
C3H8O6 + 2 O2 = 4 H2O + 3 CO2

C2H4O = C + H + O =>
C2H4O = 2 C + 4 H + O

C8H8 + H2 = C8H10 =>
C8H8 + H2 = C8H10

Mg3P2 + Pb = PbP2 + Mg3 =>
Mg3P2 + Pb = PbP2 + Mg3

FeCl + Ag(NO3)2 = Fe(NO3)2 + AgCl =>
FeCl + Ag(NO3)2 = Fe(NO3)2 + AgCl

NaOH + CS2 + C2H7N = C3H6NS2Na + H2O =>
NaOH + CS2 + C2H7N = C3H6NS2Na + H2O

CH3CH2Br + CH3OH = HBr + CH3CH2OCH3 =>
CH3CH2Br + CH3OH = HBr + CH3CH2OCH3

Cr + Fe3{+} = Fe + Cr2{+} =>
2 Cr + Fe3{+} = 3 Fe + Cr2{+}

H2Cr2O7 + Cr(OH)2 = Cr2(Cr2O7)3 + H2O =>
13 H2Cr2O7 + 6 Cr(OH)2 = 4 Cr2(Cr2O7)3 + 19 H2O

AlF3 = Al + F =>
AlF3 = Al + 3 F

Ti + H2CO3 = Ti(CO3)3 + H2 =>
Ti + 3 H2CO3 = Ti(CO3)3 + 3 H2

CH3CH2NH2 + CH3COOH = CH3CH2NH3OOCH3C =>
CH3CH2NH2 + CH3COOH = CH3CH2NH3OOCH3C

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

Na2CO3 + Ca1OH2 = Na1OH1 + CaCO2 =>
Na2CO3 + Ca1OH2 = 2 Na1OH1 + CaCO2

KClO3 + P4 = KCl + P2O5 =>
10 KClO3 + 3 P4 = 10 KCl + 6 P2O5

MnCl2 + AI = AICl3 + Mn =>
3 MnCl2 + 2 AI = 2 AICl3 + 3 Mn

Fe + ZnSO4 = Fe2(SO4)3 + Zn =>
2 Fe + 3 ZnSO4 = Fe2(SO4)3 + 3 Zn

NiO + SO2 = NiS + O =>
NiO + SO2 = NiS + 3 O

CH3CH2CH2CH2OH + PCl5 = CH3CH2CH2CH2Cl + HCl + H3PO4 =>
4 CH3CH2CH2CH2OH + PCl5 = 4 CH3CH2CH2CH2Cl + HCl + H3PO4

CH3COONa + C2H5Cl = CH3COOC2H5 + NaCl =>
CH3COONa + C2H5Cl = CH3COOC2H5 + NaCl

Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

H3PO3 + AgNO3 = H3PO4 + Ag + NO =>
2 H3PO3 + AgNO3 = 2 H3PO4 + Ag + NO

AsS5 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
AsS5 + 35 HNO3 = H3AsO4 + 5 H2SO4 + 11 H2O + 35 NO2

H2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
H2Cr2O7 + 3 NaHSO3 + 3 H2SO4 = Cr2(SO4)3 + 3 NaHSO4 + 4 H2O

ZrOCl2 + NH4OH = ZrO2 + NH4Cl + H2O =>
ZrOCl2 + 2 NH4OH = ZrO2 + 2 NH4Cl + H2O

Na2(CO3) + BaCl2 = Na(Cl) + Ba(CO3) =>
Na2(CO3) + BaCl2 = 2 Na(Cl) + Ba(CO3)

OH + HCH2CHCO2 = H2O + CH2CHCO3 =>
3 OH + HCH2CHCO2 = 2 H2O + CH2CHCO3

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Breng de vergelijking van een chemische reactie in evenwicht
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