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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
MnO4{-} + H{+} + Br{-7} = Mn{8+} + H3O + Br3 =>
7 MnO4{-} + 84 H{+} + 3 Br{-7} = 7 Mn{8+} + 28 H3O + Br3

C3H8OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CHO + H2O =>
10 C3H8OH + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 10 CH3CH2CHO + 27 H2O

KCl + CaBr2 = KBr + CaCl2 =>
2 KCl + CaBr2 = 2 KBr + CaCl2

Zn(NH4)2 + Cu(OH)2 = Cu(NH4)2 + Zn(OH)2 =>
Zn(NH4)2 + Cu(OH)2 = Cu(NH4)2 + Zn(OH)2

CuCe2 + Al = AlCe3 + Cu =>
3 CuCe2 + 2 Al = 2 AlCe3 + 3 Cu

MnSO4 = Mn + SO4 =>
MnSO4 = Mn + SO4

KOH(aq) + HClO3(aq) = KClO3 + H2O =>
KOH(aq) + HClO3(aq) = KClO3 + H2O

Ni + CuBr2 = NiBr + Cu =>
2 Ni + CuBr2 = 2 NiBr + Cu

FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4

C2H5NH2 + C2H5Br = C4H9NH3Br =>
C2H5NH2 + C2H5Br = C4H9NH3Br

K2CO3 + HNO3 = KNO3 + H2CO3(aq) =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3(aq)

HDJ + O2 = J2 + H2O + DO2 =>
4 HDJ + 5 O2 = 2 J2 + 2 H2O + 4 DO2

Al2(SO4)3 + K2(SO4) = KAl(SO4)2 =>
Al2(SO4)3 + K2(SO4) = 2 KAl(SO4)2

CuO + FeS = CuS + FeO =>
CuO + FeS = CuS + FeO

Mg + FePO4 = Mg3(PO4)2 + Fe =>
3 Mg + 2 FePO4 = Mg3(PO4)2 + 2 Fe

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

SiH3(N(C3H7)2) + O2 = SiO + H2O + NH3 + CO2 =>
SiH3(N(C3H7)2) + 10 O2 = SiO + 7 H2O + NH3 + 6 CO2

Cd + H2O = CdO + H =>
Cd + H2O = CdO + 2 H

P4 + OH = PH3 + HPO3 =>
5 P4 + 36 OH = 8 PH3 + 12 HPO3

Sb2S3 + NaOH = Sb(OH)4{-} + S{2-} + Na{+} =>
Sb2S3 + 8 NaOH = 2 Sb(OH)4{-} + 3 S{2-} + 8 Na{+}

CH2O + KMnO4 + KOH = K2CO3 + H2O + K2MnO4 =>
CH2O + 4 KMnO4 + 6 KOH = K2CO3 + 4 H2O + 4 K2MnO4

CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4

Fe(NO2)3 + Sr(ClO3)2 = Fe(ClO3)3 + Sr(NO2)2 =>
2 Fe(NO2)3 + 3 Sr(ClO3)2 = 2 Fe(ClO3)3 + 3 Sr(NO2)2

NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl

C6H5C2H3 + KMnO4 + H2O = C6H5CHOHCH2OH + MnO2 + KOH =>
3 C6H5C2H3 + 2 KMnO4 + 4 H2O = 3 C6H5CHOHCH2OH + 2 MnO2 + 2 KOH

ZrCl4 = Zr + Cl =>
ZrCl4 = Zr + 4 Cl

NaCl + HNO3 = Cl2 + NOCl + NaNO3 + H2O =>
3 NaCl + 4 HNO3 = Cl2 + NOCl + 3 NaNO3 + 2 H2O

NaOH + KC8H5O4 = H2O + C4H4O4 + K + Na =>
5 NaOH + KC8H5O4 = H2O + 2 C4H4O4 + K + 5 Na

Mg(OH)2(s) + HCl(l) = MgCl2(s) + H2O(l) =>
Mg(OH)2(s) + 2 HCl(l) = MgCl2(s) + 2 H2O(l)

NaCl + HNO3 = HClO4 + NO2 + NaNO3 + H2O =>
NaCl + 9 HNO3 = HClO4 + 8 NO2 + NaNO3 + 4 H2O

HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br

(C6H5CO)2O + CH3OH = C6H5COOCH3 + C6H5COO =>
18(C6H5CO)2O + 16 CH3OH = 23 C6H5COOCH3 + 12 C6H5COO

CH6N2(l) + O2(g) = N2(g) + CO2(g) + H2O(l) =>
2 CH6N2(l) + 5 O2(g) = 2 N2(g) + 2 CO2(g) + 6 H2O(l)

FeC2O4 = CO + CO2 + Fe2O3 =>
2 FeC2O4 = 3 CO + CO2 + Fe2O3

C2H5OH + HCOOH = C2H5COOH + H2O =>
C2H5OH + HCOOH = C2H5COOH + H2O

Ca(ClO3)2 + H2O = CaO + HCl + O2 =>
Ca(ClO3)2 + H2O = CaO + 2 HCl + 3 O2

C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O

Na2O3Se + H2O2 = Na2O4Se + H2O =>
Na2O3Se + H2O2 = Na2O4Se + H2O

CH3COOH + C6H14O = C8H16O2 + H2O =>
CH3COOH + C6H14O = C8H16O2 + H2O

K2[Hg(SCN)4] + NiCl2 = Ni[Hg(SCN)4] + KCl =>
K2[Hg(SCN)4] + NiCl2 = Ni[Hg(SCN)4] + 2 KCl

Ba(OH)2 + Co(CH3COOH)2 = Ba(CH3COOH)2 + Co(OH)2 =>
Ba(OH)2 + Co(CH3COOH)2 = Ba(CH3COOH)2 + Co(OH)2

KI + PbCrO4 + HCl = PbCl2 + KCl + CrCl3 + H2O + I2 =>
6 KI + 2 PbCrO4 + 16 HCl = 2 PbCl2 + 6 KCl + 2 CrCl3 + 8 H2O + 3 I2

Br2(l) + HNO3(aq) = HBrO3(aq) + NO2(g) + H2(g) =>
Br2(l) + 6 HNO3(aq) = 2 HBrO3(aq) + 6 NO2(g) + 2 H2(g)

H2SO3 + Bi(OH)5 = BiH(SO3)3 + H2O =>
3 H2SO3 + Bi(OH)5 = BiH(SO3)3 + 5 H2O

Cs + CuSO4 = Cu + CsSO4 =>
Cs + CuSO4 = Cu + CsSO4

SbCl3 + Na2CO3 = Sb2(CO3)3 + NaCl =>
2 SbCl3 + 3 Na2CO3 = Sb2(CO3)3 + 6 NaCl

CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3

K + S + O = KSO =>
K + S + O = KSO

LiBr + O2 = LiBrO3 =>
2 LiBr + 3 O2 = 2 LiBrO3

Mg + HCl(aq) = MgCl2 + H =>
Mg + 2 HCl(aq) = MgCl2 + 2 H

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Breng de vergelijking van een chemische reactie in evenwicht
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