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Chemische vergelijkingen in evenwicht op08/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
Li2[Zn(OH)4] + H2S = Li2S + Zn(OH)2 + H2O =>
Li2[Zn(OH)4] + H2S = Li2S + Zn(OH)2 + 2 H2O

Pb(NO3)2(aq) + HCl(aq) = HNO3 + PbCl2 =>
Pb(NO3)2(aq) + 2 HCl(aq) = 2 HNO3 + PbCl2

C4H10O + NH3 = C4H11NO + H2 =>
C4H10O + NH3 = C4H11NO + H2

KI + Br2 = KBr2I =>
KI + Br2 = KBr2I

CH3SH + NaOH = CH3OH + Na{+} + S{2-} + H2O =>
CH3SH + 2 NaOH = CH3OH + 2 Na{+} + S{2-} + H2O

NaNO3 + NaOH = Na2NO + NaO + H2O =>
NaNO3 + 6 NaOH = Na2NO + 5 NaO + 3 H2O

SiO2 + Al2O3 + CaO = Ca3Al2(SiO4)3 =>
3 SiO2 + Al2O3 + 3 CaO = Ca3Al2(SiO4)3

NaH2PO4 = NaH2 + PO4 =>
NaH2PO4 = NaH2 + PO4

Ni + AuBr3 = NiBr2 + Au =>
3 Ni + 2 AuBr3 = 3 NiBr2 + 2 Au

H3BO3 + OHCH2CH2OH = B(O2C2H5)3 + H2O =>
H3BO3 + 3 OHCH2CH2OH = B(O2C2H5)3 + 3 H2O

C6H5OH + (CH3CO)2O = CH3COOC6H5 + CH3COOH =>
C6H5OH + (CH3CO)2O = CH3COOC6H5 + CH3COOH

NC2H4OH + C2H5OH = NC4H8(OH)2 + H2 =>
2 NC2H4OH + 2 C2H5OH = 2 NC4H8(OH)2 + H2

FeCl3 + NaClO + NaOH = Na2FeO4 + NaCl + H2O =>
2 FeCl3 + 3 NaClO + 10 NaOH = 2 Na2FeO4 + 9 NaCl + 5 H2O

PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O

Al(s) + NaOH(aq) = Na3AlO3(aq) + H2(g) =>
2 Al(s) + 6 NaOH(aq) = 2 Na3AlO3(aq) + 3 H2(g)

HClO3 + FeSO4 + H2SO4 = HCl + Fe2(SO4)3 + H2O =>
HClO3 + 6 FeSO4 + 3 H2SO4 = HCl + 3 Fe2(SO4)3 + 3 H2O

CuSO4 + Zn(s) = ZnSO4(aq) + Cu =>
CuSO4 + Zn(s) = ZnSO4(aq) + Cu

C19H28O + O2 = CO2 + H2O =>
2 C19H28O + 51 O2 = 38 CO2 + 28 H2O

NiO + H2 = NiH + H2O =>
2 NiO + 3 H2 = 2 NiH + 2 H2O

CuO + CH4 = Cu2O + CO2 + H2 =>
4 CuO + CH4 = 2 Cu2O + CO2 + 2 H2

ClFC + H = Cl + HF + C =>
ClFC + H = Cl + HF + C

CaI2 + NiSO4 = NiI2 + CaSO4 =>
CaI2 + NiSO4 = NiI2 + CaSO4

KOHCl = KClOH =>
KOHCl = KClOH

CrCl3 + NH4SCN = Cr(SCN)3 + NH4Cl =>
CrCl3 + 3 NH4SCN = Cr(SCN)3 + 3 NH4Cl

NH4ClNaOH = NH4OHNaCl =>
NH4ClNaOH = NH4OHNaCl

AsH3 + KIO3 + HCl = KH2AsO4 + KCl + I2 + H2O =>
5 AsH3 + 8 KIO3 + 3 HCl = 5 KH2AsO4 + 3 KCl + 4 I2 + 4 H2O

Al(s) + NiCl2(aq) = AlCl3(aq) + Ni(s) =>
2 Al(s) + 3 NiCl2(aq) = 2 AlCl3(aq) + 3 Ni(s)

C2H4O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
C2H4O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)

MgSO4(aq) + BaI2(aq) = MgI2 + BaSO4 =>
MgSO4(aq) + BaI2(aq) = MgI2 + BaSO4

S + NaNO3 = NaNSO3 =>
S + NaNO3 = NaNSO3

P4 + CrCl4 = Cr3P2 + Cl2 =>
P4 + 6 CrCl4 = 2 Cr3P2 + 12 Cl2

Mn(NO3)2(aq) + Na3PO4(aq) = Mn(PO4)2 + Na3(NO3) =>
Mn(NO3)2(aq) + 2 Na3PO4(aq) = Mn(PO4)2 + 2 Na3(NO3)

U + P = UP =>
U + P = UP

In2S3 = In2 + S3 =>
In2S3 = In2 + S3

MnS2 = Mn + S2 =>
MnS2 = Mn + S2

N2H4 + O2 = N02 + H2O =>
N2H4 + O2 = N02 + 2 H2O

NaSO3 + S = NaSO3S =>
NaSO3 + S = NaSO3S

FeO + NO3 = FeNO3 + O =>
FeO + NO3 = FeNO3 + O

Ca + K = CaK =>
Ca + K = CaK

Al(s) + Zn(NO3)2(aq) = Al(NO3)3 + Zn(s) =>
2 Al(s) + 3 Zn(NO3)2(aq) = 2 Al(NO3)3 + 3 Zn(s)

C6H10O5 = C10H12O2 + CO2 + CH4 =>
6 C6H10O5 = C10H12O2 + 14 CO2 + 12 CH4

MnO4{-} + H{+} + C2H5OH = Mn{2+} + CH3COOH + H2O =>
4 MnO4{-} + 12 H{+} + 5 C2H5OH = 4 Mn{2+} + 5 CH3COOH + 11 H2O

K2[Hg(SCN)4]CoCl2 = HgCl2K2[Co(SCN)4] =>
K2[Hg(SCN)4]CoCl2 = HgCl2K2[Co(SCN)4]

Zn + KOH + Ag2CO3 = Ag + K2CO3 + Zn(OH) =>
2 Zn + 2 KOH + Ag2CO3 = 2 Ag + K2CO3 + 2 Zn(OH)

KMnO4 + NaCN + H2O = MnO2 + NaCNO + KOH =>
2 KMnO4 + 3 NaCN + H2O = 2 MnO2 + 3 NaCNO + 2 KOH

C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CO2H + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CO2H + 11 H2O

CN4 = C + N =>
CN4 = C + 4 N

Al2(SO4)3 + Na2SO3 + H2O = Al(OH)3 + SO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 Na2SO4

SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2

CuO + CH4 = Cu2O + CO2 + H2 =>
4 CuO + CH4 = 2 Cu2O + CO2 + 2 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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