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Chemische vergelijkingen in evenwicht op11/25/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaOH(aq) + HC2H3O2 = NaC2H3O2(aq) + H2O(l) =>
NaOH(aq) + HC2H3O2 = NaC2H3O2(aq) + H2O(l)

H2S(g) + Fe(OH)3(s) = Fe2S3(s) + H2O(l) =>
3 H2S(g) + 2 Fe(OH)3(s) = Fe2S3(s) + 6 H2O(l)

Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)

PO + H2 = P + H2O =>
PO + H2 = P + H2O

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

Pu + La = PuLa =>
Pu + La = PuLa

Ba3N2 + K = K3N + Ba =>
Ba3N2 + 6 K = 2 K3N + 3 Ba

HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O

C5H13N + H2O = C5H13NH + OH =>
C5H13N + H2O = C5H13NH + OH

Re2O7 = ReO3 + O2 =>
2 Re2O7 = 4 ReO3 + O2

KHF2 + H3BO3 = BF2H2KO2 + H2O =>
KHF2 + H3BO3 = BF2H2KO2 + H2O

Pb(Ac)2 + K2Cr2O7 = PbCr2O7 + KAc =>
Pb(Ac)2 + K2Cr2O7 = PbCr2O7 + 2 KAc

CO2 + H2O + CaCO3 = Ca(HCO3)2 =>
CO2 + H2O + CaCO3 = Ca(HCO3)2

MnO4{-} + S2O5{2-} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
4 MnO4{-} + S2O5{2-} + 6 OH{-} = 4 MnO4{2-} + 2 SO4{2-} + 3 H2O

C4H7COOH + H2O = C4H7COO + H3O =>
C4H7COOH + H2O = C4H7COO + H3O

Fe(OH)3 + Li2S = Li(OH) + Fe2S3 =>
2 Fe(OH)3 + 3 Li2S = 6 Li(OH) + Fe2S3

FeCrO4 + K2CO3 + O2 = FeO3 + K2CrO4 + CO4 =>
FeCrO4 + K2CO3 + 2 O2 = FeO3 + K2CrO4 + CO4

CH4(g) + O2(aq) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(aq) = CO2(g) + 2 H2O(l)

C2H6 + OH{-} = CO2 + H2O + e =>
C2H6 + 14 OH{-} = 2 CO2 + 10 H2O + 14e

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

N2H5{+} + H2O = N2H4 + H3O{+} =>
N2H5{+} + H2O = N2H4 + H3O{+}

C4H7COOH + H2O = C4H7COO + H3O =>
C4H7COOH + H2O = C4H7COO + H3O

N2H4 + Ag2O = N2 + Ag + OH =>
N2H4 + 4 Ag2O = N2 + 8 Ag + 4 OH

Ba3N2 = Ba + N2 =>
Ba3N2 = 3 Ba + N2

Ca(H2PO4)2 + CaO = CaHPO4 + H + O =>
Ca(H2PO4)2 + CaO = 2 CaHPO4 + 2 H + O

KOH + Br2 = KBr + KBrO3 + H2O =>
6 KOH + 3 Br2 = 5 KBr + KBrO3 + 3 H2O

HCOONa + NaOH = Na2CO3 + H2 =>
HCOONa + NaOH = Na2CO3 + H2

CH3NH4Cl + H2O = CH3NH2Cl + H3O =>
CH3NH4Cl + 2 H2O = CH3NH2Cl + 2 H3O

CH4 + NH3 = CH3NH2 + H2 =>
CH4 + NH3 = CH3NH2 + H2

HCN + H = CH3NH2 =>
HCN + 4 H = CH3NH2

Co(H2O)6{2+} + HCl = CoCl4{2-} + H2{2+} + H2O =>
Co(H2O)6{2+} + 4 HCl = CoCl4{2-} + 2 H2{2+} + 6 H2O

Al2(SO4)3 + Zn(NO3)2 = Al2(NO3)2 + Zn(SO4)3 =>
Al2(SO4)3 + Zn(NO3)2 = Al2(NO3)2 + Zn(SO4)3

H + Si = SiH =>
H + Si = SiH

Cu(NO2)2 + KCN = Cu(CN)2 + KNO2 =>
Cu(NO2)2 + 2 KCN = Cu(CN)2 + 2 KNO2

Mg(s) + CuNO3(aq) = Mg(NO3)2 + Cu(s) =>
Mg(s) + 2 CuNO3(aq) = Mg(NO3)2 + 2 Cu(s)

MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2

C4H6 + H2O = CO2 + H2 =>
C4H6 + 8 H2O = 4 CO2 + 11 H2

K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2 =>
K2Cr2O7 + 4 H2SO4 + 7 C2H5OH = Cr2(SO4)3 + K2SO4 + 7 CH3COOH + 11 H2

Pt + HCl = PtCl3 + H2 =>
2 Pt + 6 HCl = 2 PtCl3 + 3 H2

Fe2(SO4)3 + KClO3 = Fe(ClO3)3 + K2SO4 =>
Fe2(SO4)3 + 6 KClO3 = 2 Fe(ClO3)3 + 3 K2SO4

NaC17H35COO + MgSO4 = MgC17H35COO + NaSO4 =>
NaC17H35COO + MgSO4 = MgC17H35COO + NaSO4

Ba(OH)2 = BaO + HOH =>
Ba(OH)2 = BaO + HOH

MnO4{-} + H2C2O4 + H{+} = CO2 + Mn2{+} + H2O =>
4 MnO4{-} + 13 H2C2O4 + 6 H{+} = 26 CO2 + 2 Mn2{+} + 16 H2O

Zn2 + O2 + H2O = Zn(OH)2 =>
Zn2 + O2 + 2 H2O = 2 Zn(OH)2

N2H4CO + HNO2 = H2O + CO2 + N2 =>
N2H4CO + 2 HNO2 = 3 H2O + CO2 + 2 N2

P + NaOCl + H2O = H4P2O6 + NaCl =>
2 P + 4 NaOCl + 2 H2O = H4P2O6 + 4 NaCl

Cu(NO3)2*H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2*H2O = 2 CuO + 4 NO2 + O2 + 2 H2O

ClH + H2O = Cl + H3O =>
ClH + H2O = Cl + H3O

C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O

FeO + H2O + O2 = FeO(OH) =>
4 FeO + 2 H2O + O2 = 4 FeO(OH)

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Breng de vergelijking van een chemische reactie in evenwicht
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