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Chemische vergelijkingen in evenwicht op03/11/24

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Breng de vergelijking van een chemische reactie in evenwicht
H3BO3 + Ca(OH)2 = CaHBO3 + H2O =>
H3BO3 + Ca(OH)2 = CaHBO3 + 2 H2O

PbNO4 + CuSO = PbSO + CuNO4 =>
PbNO4 + CuSO = PbSO + CuNO4

HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2

SO5 + F = SO5F =>
SO5 + F = SO5F

C6H3OHOCH3CHO + NH3 = C6H3C6H3C6H3OHOHOHOCH3OCH3OCH3CHCHCHN2 + H2O =>
3 C6H3OHOCH3CHO + 2 NH3 = C6H3C6H3C6H3OHOHOHOCH3OCH3OCH3CHCHCHN2 + 3 H2O

C8H18 = C2H4 + CH3 =>
C8H18 = 3 C2H4 + 2 CH3

Al + HF = AlF3 + H2 =>
2 Al + 6 HF = 2 AlF3 + 3 H2

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

Mn2(SO4)3 + NaOH = Mn(OH)3 + Na2SO4 =>
Mn2(SO4)3 + 6 NaOH = 2 Mn(OH)3 + 3 Na2SO4

CH3CHOHCOOH + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
2 CH3CHOHCOOH + 3 NaOH(aq) = 3 CH3COONa(aq) + 3 H2O(l)

BeO + K2CO3 = K2BeO2 + CO2 =>
BeO + K2CO3 = K2BeO2 + CO2

AlBr3 + K2S04 = KBr + Al2(S04)3 =>
2 AlBr3 + 3 K2S04 = 6 KBr + Al2(S04)3

CH3COOH + NH3 = CH3CONH2 + H2O =>
CH3COOH + NH3 = CH3CONH2 + H2O

HH2 + N2 = NH3 =>
2 HH2 + N2 = 2 NH3

NH4NO3 + ZnBr2 = NH4Br + Zn(NO3)2 =>
2 NH4NO3 + ZnBr2 = 2 NH4Br + Zn(NO3)2

P + CaO = P2O5 + Ca =>
2 P + 5 CaO = P2O5 + 5 Ca

Cl2 + SO4 = Cl2O + SOCl2 =>
4 Cl2 + SO4 = 3 Cl2O + SOCl2

Pb(C2H3O2)2(aq) + H2CO3(aq) = PbCO3(s) + H2(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + H2CO3(aq) = PbCO3(s) + H2(C2H3O2)2(aq)

NaBH4 + H2SO4 = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4 = B2H6 + 2 H2 + Na2SO4

Rb + HCl = RbCl + H =>
Rb + HCl = RbCl + H

Rb + Rb(NO3) = Rb2O + N3 =>
15 Rb + 3 Rb(NO3) = 9 Rb2O + N3

NiCO3 + CH3COOH = C4H6NiO4 + CO2 + H2O =>
NiCO3 + 2 CH3COOH = C4H6NiO4 + CO2 + H2O

Ba(NO3)2 + Al(NO3)2(H2O)9 + Eu(NO3)3 + (NH2)2CO = BaEuAl2O4 + CO2 + N2 + H2O =>
6 Ba(NO3)2 + 12 Al(NO3)2(H2O)9 + 6 Eu(NO3)3 + 46(NH2)2CO = 6 BaEuAl2O4 + 46 CO2 + 73 N2 + 200 H2O

NH2SO3H + H2O = NH4 + HSO4 =>
NH2SO3H + H2O = NH4 + HSO4

CH3COCH3 + H2 = CH3CH2CH3 + H2O =>
CH3COCH3 + 2 H2 = CH3CH2CH3 + H2O

NaCl + CuSO4 = CuCl2(s) + Na2SO4(aq) =>
2 NaCl + CuSO4 = CuCl2(s) + Na2SO4(aq)

Al2Si2O5(OH)4 + K{+} = KAl2Si3AlO10(OH)2 + H{+} + H2O =>
3 Al2Si2O5(OH)4 + 2 K{+} = 2 KAl2Si3AlO10(OH)2 + 2 H{+} + 3 H2O

LiOH + H2SO4 = HSO4 + LiH2O =>
LiOH + H2SO4 = HSO4 + LiH2O

CH3OH + Na = CHONa + H =>
CH3OH + Na = CHONa + 3 H

CH4 = C8H8 + H2 =>
8 CH4 = C8H8 + 12 H2

Zn + BrH = ZnBr2 + H2 =>
Zn + 2 BrH = ZnBr2 + H2

H{+} + NO3{-} + H2S{-2} = NO + S + H2O =>
10 H{+} + 4 NO3{-} + 3 H2S{-2} = 4 NO + 3 S + 8 H2O

CuFeS2 + O2 = SO2 + Cu + Fe =>
CuFeS2 + 2 O2 = 2 SO2 + Cu + Fe

C2H5NH2(g) + O2(g) = CO2 + H2O(g) + N2(g) =>
4 C2H5NH2(g) + 15 O2(g) = 8 CO2 + 14 H2O(g) + 2 N2(g)

H2 + Al2(SO2)3 = H2(SO2) + Al =>
3 H2 + Al2(SO2)3 = 3 H2(SO2) + 2 Al

Ti{2+} + H2O = TiO + H{+} =>
Ti{2+} + H2O = TiO + 2 H{+}

H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O

Zn + CaBr{2} = ZnBr{2} + Ca =>
Zn + CaBr{2} = ZnBr{2} + Ca

NaOCH3 + HCl = CH3OH + NaCl =>
NaOCH3 + HCl = CH3OH + NaCl

HO2O2 = H2O + O2 =>
4 HO2O2 = 2 H2O + 7 O2

Al3 + HCl2 = AlCl + H =>
2 Al3 + 3 HCl2 = 6 AlCl + 3 H

K2CrO4 + Na2S + H2O = S + Cr(OH)3 + NaOH + KOH =>
2 K2CrO4 + 3 Na2S + 8 H2O = 3 S + 2 Cr(OH)3 + 6 NaOH + 4 KOH

FeO = Fe2O3 + Fe =>
3 FeO = Fe2O3 + Fe

AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2

I3{-} + HSO3{-} + H2O = I{-} + H{+} + SO4{-} =>
3 I3{-} + 2 HSO3{-} + 2 H2O = 9 I{-} + 6 H{+} + 2 SO4{-}

CO + (g)O2(g) = CO2(g) =>
2 CO + (g)O2(g) = 2 CO2(g)

Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O

SiO2 + H2O = SiH4O4 =>
SiO2 + 2 H2O = SiH4O4

Na2MnO4 + H2SO4 = NaMnO4 + MnO2 + H2O + Na2SO4 =>
3 Na2MnO4 + 2 H2SO4 = 2 NaMnO4 + MnO2 + 2 H2O + 2 Na2SO4

Na + Cl + HOH = NaO + HCl =>
Na + 2 Cl + HOH = NaO + 2 HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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