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Chemische vergelijkingen in evenwicht op01/15/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3

Na + CH3OH = CH3ONa + H2 =>
2 Na + 2 CH3OH = 2 CH3ONa + H2

Cu2Ni2 + NaOH = Cu(OH)2 + Na2Ni =>
Cu2Ni2 + 4 NaOH = 2 Cu(OH)2 + 2 Na2Ni

Al2(SO4)3(aq) + H2(g) = Al(s) + H2SO4(aq) =>
Al2(SO4)3(aq) + 3 H2(g) = 2 Al(s) + 3 H2SO4(aq)

NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O

HNO3 + H2S2O3 = NO + SO2 + H2O =>
4 HNO3 + 3 H2S2O3 = 4 NO + 6 SO2 + 5 H2O

NO3{-} + H2O2 = NO + O2 + OH{-} =>
2 NO3{-} + H2O2 = 2 NO + 2 O2 + 2 OH{-}

AgNO3(ac) + FeCl3(ac) = AgCl(s) + Fe(NO3)3(ac) =>
3 AgNO3(ac) + FeCl3(ac) = 3 AgCl(s) + Fe(NO3)3(ac)

Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni

BBr3 + H = B + HBr =>
BBr3 + 3 H = B + 3 HBr

Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)

KMnO4 + Ba(ClO3)2 = KClO3 + Ba(MnO4)2 =>
2 KMnO4 + Ba(ClO3)2 = 2 KClO3 + Ba(MnO4)2

Mo + S = MoS3 =>
Mo + 3 S = MoS3

CuCl + HCl = CuCl2 + H2 =>
2 CuCl + 2 HCl = 2 CuCl2 + H2

KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2

Br2 + H2SO4 = Br2SO4 + H3 =>
3 Br2 + 3 H2SO4 = 3 Br2SO4 + 2 H3

Sn(s) + P4(s) + O2(g) = Sn3(PO4)2(s) =>
6 Sn(s) + P4(s) + 8 O2(g) = 2 Sn3(PO4)2(s)

H2(g) + P4(s) = PH3(g) =>
6 H2(g) + P4(s) = 4 PH3(g)

Al2 + Cr2O3 = Al2O3 + Cr =>
Al2 + Cr2O3 = Al2O3 + 2 Cr

NaH + BF3 = B2H6 + NaF =>
6 NaH + 2 BF3 = B2H6 + 6 NaF

CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3

H2O2(l) = H2O(l) + O2(g) =>
2 H2O2(l) = 2 H2O(l) + O2(g)

H2O = H2 + O2 =>
2 H2O = 2 H2 + O2

CHOH + (Ag(NH3)2)OH = Ag + NH3 + H2O + CO(ONH4)2 =>
CHOH + 4(Ag(NH3)2)OH = 4 Ag + 6 NH3 + 2 H2O + CO(ONH4)2

LiSO4 + SrClO3 = SrSO4 + Li + ClO3 =>
LiSO4 + SrClO3 = SrSO4 + Li + ClO3

LiI + Pb(NO3)2 = Li2Pb + I(NO3) =>
2 LiI + Pb(NO3)2 = Li2Pb + 2 I(NO3)

H2 + At = HAt =>
H2 + 2 At = 2 HAt

K2Cr2O4 + H2SO4 + H2O2 = K2SO4 + H2O + CrO5 =>
K2Cr2O4 + H2SO4 + 7 H2O2 = K2SO4 + 8 H2O + 2 CrO5

Zn + Pb(SO4) = Pb + Zn(SO4) =>
Zn + Pb(SO4) = Pb + Zn(SO4)

V(NO3)5 = V2O5 + NO2 + O2 =>
4 V(NO3)5 = 2 V2O5 + 20 NO2 + 5 O2

Sr(NO3)2 + Na2SO4 = Sr2(SO4)2 + NaNO3 =>
2 Sr(NO3)2 + 2 Na2SO4 = Sr2(SO4)2 + 4 NaNO3

Mg + Co(NO3)3 = Co + MgNO3 =>
3 Mg + Co(NO3)3 = Co + 3 MgNO3

CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4

NiBr2(aq) + NaOH(aq) = Ni(OH)2(s) + NaBr(aq) =>
NiBr2(aq) + 2 NaOH(aq) = Ni(OH)2(s) + 2 NaBr(aq)

NaHCO3 + CH3COOH = NaHC + H2O + CO2 =>
4 NaHCO3 + 3 CH3COOH = 4 NaHC + 6 H2O + 6 CO2

CuO + NH4NO3 = NH3 + H2O + Cu(NO3)2 =>
CuO + 2 NH4NO3 = 2 NH3 + H2O + Cu(NO3)2

C10H18O + K = C10H16OK + H2 =>
C10H18O + K = C10H16OK + H2

FeS2 + H2O + O2 = SO4{2-} + Fe{2+} + H{+} =>
2 FeS2 + 2 H2O + 7 O2 = 4 SO4{2-} + 2 Fe{2+} + 4 H{+}

Au2O + H2O = Au2(OH)2 =>
Au2O + H2O = Au2(OH)2

MnO4{-} + H2O + Cl{-} = Mn{2+} + Cl2 + OH{-} =>
2 MnO4{-} + 8 H2O + 10 Cl{-} = 2 Mn{2+} + 5 Cl2 + 16 OH{-}

Mg(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2(s) + MgSO4(aq) =>

Mg(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2(s) + MgSO4(aq)

Ba2 + (NH4)2CO3 = BaCO3 + NH4 =>
Ba2 + 2(NH4)2CO3 = 2 BaCO3 + 4 NH4

Pb(ac) + K2CrO4(ac) = PbCrO4(s) + K2(ac) =>
Pb(ac) + K2CrO4(ac) = PbCrO4(s) + K2(ac)

V2O5 + H2O = V2(OH)3 + H2O2 =>
2 V2O5 + 10 H2O = 2 V2(OH)3 + 7 H2O2

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

CaBr2 + NaI2 = CaI2 + NaBr2 =>
CaBr2 + NaI2 = CaI2 + NaBr2

C2H5OH + Cr2O7{-2} + H{+} = Cr{3+} + C2H4O + H2O =>
3 C2H5OH + Cr2O7{-2} + 8 H{+} = 2 Cr{3+} + 3 C2H4O + 7 H2O

BrO3 + (N2H4) = Br + N2 + H2O =>
2 BrO3 + 3(N2H4) = 2 Br + 3 N2 + 6 H2O

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

Pt + KNO3 + KOH + H2O = K2PtO4 + NH3 =>
4 Pt + 3 KNO3 + 5 KOH + 2 H2O = 4 K2PtO4 + 3 NH3

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Breng de vergelijking van een chemische reactie in evenwicht
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