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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO

Br + H2O = BrOH + H2 =>
2 Br + 2 H2O = 2 BrOH + H2

K + Cl + O = KClO =>
K + Cl + O = KClO

Na[Cr(OH)4(H2O)2] + Br2 + NaOH = NaBr + Na2CrO4 + H2O =>
2 Na[Cr(OH)4(H2O)2] + 3 Br2 + 8 NaOH = 6 NaBr + 2 Na2CrO4 + 12 H2O

H{+} + Cr2O7{2-} + C2H5OH = Cr{3+} + CH3COOH + H2O =>
16 H{+} + 2 Cr2O7{2-} + 3 C2H5OH = 4 Cr{3+} + 3 CH3COOH + 11 H2O

C4H8 + KMnO4 + HOH = C4H8(OH)2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 HOH = 3 C4H8(OH)2 + 2 MnO2 + 2 KOH

Cu(OH)2 + NiSO4 = Ni(OH)2 + CuSO4 =>
Cu(OH)2 + NiSO4 = Ni(OH)2 + CuSO4

C2H3OC2H5 + O2 = CO2 + H2O =>
2 C2H3OC2H5 + 11 O2 = 8 CO2 + 8 H2O

C2H6O(ethanol) + O2 = C2H4O + H2O =>
2 C2H6O(ethanol) + O2 = 2 C2H4O + 2 H2O

CH2O + O2 = CO + H2O =>
2 CH2O + O2 = 2 CO + 2 H2O

C29H52 + O2 = CO2 + H2O =>
C29H52 + 42 O2 = 29 CO2 + 26 H2O

Ba(OH)2 + H(BO2) = Ba(BO2)2 + H2O =>
Ba(OH)2 + 2 H(BO2) = Ba(BO2)2 + 2 H2O

HBr(l) + Ca(OH)2(s) = H2O(l) + CaBr2(aq) =>
2 HBr(l) + Ca(OH)2(s) = 2 H2O(l) + CaBr2(aq)

Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na

HCN + KCN = HK + CN =>
HCN + KCN = HK + 2 CN

CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O

Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2

Hg2O + CH3COOH = (CH3COO)Hg + H2O =>
Hg2O + 2 CH3COOH = 2(CH3COO)Hg + H2O

CoCl2(s) + NH4Cl(s) + NH3(aq) + H2O2(aq) = [Co(NH3)5(H2O)]Cl3(s) =>
2 CoCl2(s) + 2 NH4Cl(s) + 8 NH3(aq) + H2O2(aq) = 2[Co(NH3)5(H2O)]Cl3(s)

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

CH3COOH + NaNH2 = CH3COONa + CH3COONH4 =>
2 CH3COOH + NaNH2 = CH3COONa + CH3COONH4

NaOH + Al[NO3]3 = Al[OH]3 + NaNO3 =>
3 NaOH + Al[NO3]3 = Al[OH]3 + 3 NaNO3

KH + H2O = KH2O + H =>
KH + H2O = KH2O + H

Ba3(PO4)2 + K2CrO4 = Ba3CrO4 + K2O8P2 =>
Ba3(PO4)2 + K2CrO4 = Ba3CrO4 + K2O8P2

Mn + CH3COOH + NaClO = MnO2 + NaCH3COO + NaOH + Cl2 =>
Mn + 2 CH3COOH + 4 NaClO = MnO2 + 2 NaCH3COO + 2 NaOH + 2 Cl2

BaCl2 + AgF = BaF2 + AgCl =>
BaCl2 + 2 AgF = BaF2 + 2 AgCl

CrI3 + K(OH) + Cl = K2(CrO4) + K(IO4) + KCl + H2O =>
CrI3 + 32 K(OH) + 27 Cl = K2(CrO4) + 3 K(IO4) + 27 KCl + 16 H2O

Cr(ClO3)3 = CrCl3 + O2 =>
2 Cr(ClO3)3 = 2 CrCl3 + 9 O2

ZnC2 + HCl = ZnCl + HC2 =>
ZnC2 + HCl = ZnCl + HC2

Fe + AgO = Fe2O3 + Ag =>
2 Fe + 3 AgO = Fe2O3 + 3 Ag

Au + Mg(NO3)2 = Mg + Au(NO3)2 =>
Au + Mg(NO3)2 = Mg + Au(NO3)2

Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2

KBr + H2SO4 = Br2 + H2S + H2O + KSO4 =>
4 KBr + 5 H2SO4 = 2 Br2 + H2S + 4 H2O + 4 KSO4

Na2O + Al = Na + NaAlO2 =>
2 Na2O + Al = 3 Na + NaAlO2

CoBr3 + CsOH = Co(OH)3 + CsBr =>
CoBr3 + 3 CsOH = Co(OH)3 + 3 CsBr

MgSO4*7H2O + HCl = MgCl2 + H2SO4 + H2O =>
MgSO4*7H2O + 2 HCl = MgCl2 + H2SO4 + 7 H2O

CH2CH2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH2CH2 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O

K2Cr2O7 + H2SO4 + CH3CHOHCH3 = CH3COCH3 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CHOHCH3 = 3 CH3COCH3 + K2SO4 + Cr2(SO4)3 + 7 H2O

AgNo{3} + NaCl = AgCl + NaNo{3} =>
AgNo{3} + NaCl = AgCl + NaNo{3}

AgNO3 + KCH3COO = AgCH3COO + KNO3 =>
AgNO3 + KCH3COO = AgCH3COO + KNO3

H2 + MnO2 = Mn + H2O =>
2 H2 + MnO2 = Mn + 2 H2O

CaCl2 + Rb3PO4 = Ca3(PO4)2 + RbCl =>
3 CaCl2 + 2 Rb3PO4 = Ca3(PO4)2 + 6 RbCl

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

UF4(s) + F2(g) = UF6(s) =>
UF4(s) + F2(g) = UF6(s)

H2CO3 + Sr(OH)2 = (SrOH)2CO3 + H2O =>
H2CO3 + 2 Sr(OH)2 = (SrOH)2CO3 + 2 H2O

AeCe3 + NaOH = NaCe + Ae(OH)3 =>
AeCe3 + 3 NaOH = 3 NaCe + Ae(OH)3

HCN + KOH = KCN + H2O =>
HCN + KOH = KCN + H2O

CaBr2*6H2O + AgNO3 = AgBr + Ca(NO3)2 + H2O =>
CaBr2*6H2O + 2 AgNO3 = 2 AgBr + Ca(NO3)2 + 6 H2O

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

Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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