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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
Pb(NO3)2 = PbO + N03 + O2 =>
6 Pb(NO3)2 = 6 PbO + 4 N03 + 15 O2

HCl(aq) + Zn(OH)2 = H2O(l) + ZnCl2(aq) =>
2 HCl(aq) + Zn(OH)2 = 2 H2O(l) + ZnCl2(aq)

IrCl3(aq) + NaOH(Aq) = Ir2O3(cr) + HCl(aq) + NaCl(Aq) =>
2 IrCl3(aq) + 3 NaOH(Aq) = Ir2O3(cr) + 3 HCl(aq) + 3 NaCl(Aq)

Mn(NO3)2 + XeF4 + H2O = Xe + HMnO4 + HF + HNO3 =>
4 Mn(NO3)2 + 5 XeF4 + 16 H2O = 5 Xe + 4 HMnO4 + 20 HF + 8 HNO3

BrCl3 + H2O = BrCl + HBrO3 + HCl =>
2 BrCl3 + 3 H2O = BrCl + HBrO3 + 5 HCl

(NH4)2SO3 + S = (NH4)2S + SO2 =>
2(NH4)2SO3 + 3 S = 2(NH4)2S + 3 SO2

BeO + NaOH + H2O = Na2(Be(OH)4) =>
BeO + 2 NaOH + H2O = Na2(Be(OH)4)

NaCl + CaO = NaCa + ClO =>
NaCl + CaO = NaCa + ClO

P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3

O2 + Cu2O = CuO =>
O2 + 2 Cu2O = 4 CuO

Na3PO4 + Na2CO3 = Na3CO3 + Na2PO4 =>
Na3PO4 + Na2CO3 = Na3CO3 + Na2PO4

CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3

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

CuO + H2O + C6H12O = Cu(OH) + C6H12O6 =>
10 CuO + 5 H2O + C6H12O = 10 Cu(OH) + C6H12O6

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl

SO3{2-} + HPO3{2-} + H{+} = S + HPO4{-2} + H2O =>
SO3{2-} + 2 HPO3{2-} + 2 H{+} = S + 2 HPO4{-2} + H2O

S + OH{-} = SO3{2-} + HS{-} + H2O =>
3 S + 4 OH{-} = SO3{2-} + 2 HS{-} + H2O

C6H14(g) + H2O(g) = CO(g) + H2(g) =>
C6H14(g) + 6 H2O(g) = 6 CO(g) + 13 H2(g)

C6H12O6 + Ag(NH3)2{+} + OH{-} = Ag + C6H8O7 + NH3 + H2O =>
C6H12O6 + 6 Ag(NH3)2{+} + 6 OH{-} = 6 Ag + C6H8O7 + 12 NH3 + 5 H2O

EDTA + Fe2(SO4)3 = Fe(EDTA) + SO4 =>
2 EDTA + Fe2(SO4)3 = 2 Fe(EDTA) + 3 SO4

CaCO3 + HNO3 = Ca(NO3)2CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2CO2 + H2O

Cr2O7{-2} + H2C2O4 + H3O{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 3 H2C2O4 + 8 H3O{+} = 2 Cr{+3} + 6 CO2 + 15 H2O

CuS + O3 = CuO + SO2 =>
CuS + O3 = CuO + SO2

Pb(NO{3+}){2+} + NaOH = Pb(OH){2+} + NaNO{3+} =>
Pb(NO{3+}){2+} + NaOH = Pb(OH){2+} + NaNO{3+}

Fe(NO3)3 + KSCN = K3[Fe(NCS)6] + KNO3 =>
Fe(NO3)3 + 6 KSCN = K3[Fe(NCS)6] + 3 KNO3

C2H2O4 = C2O4 + H =>
C2H2O4 = C2O4 + 2 H

Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)

CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO

(PbN3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15(PbN3)2 + 52 Cr(MnO4)2 = 26 Cr2O3 + 104 MnO2 + 10 Pb3O4 + 90 NO

ClKBr = KClBr =>
ClKBr = KClBr

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

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

HNO2 + Fe(OH)3 = H(OH) + Fe(NO2)3 =>
3 HNO2 + Fe(OH)3 = 3 H(OH) + Fe(NO2)3

Ca(OH)2(s) = CaO(s) + H2O(l) =>
Ca(OH)2(s) = CaO(s) + H2O(l)

N2O3 + H = NH3 + H2O =>
N2O3 + 12 H = 2 NH3 + 3 H2O

Zn(s) + MgBr2(aq) = Mg(s) + ZnBr2(aq) =>
Zn(s) + MgBr2(aq) = Mg(s) + ZnBr2(aq)

KHC4H4O6 + KOH = K2C4H4O6 + H2O =>
KHC4H4O6 + KOH = K2C4H4O6 + H2O

SN + HCl + NO = SNCl2 + NH2OH =>
3 SN + 6 HCl + 2 NO = 3 SNCl2 + 2 NH2OH

Ca + HC = CaC2 + H2 =>
Ca + 2 HC = CaC2 + H2

CsF + PbF2 = CsPbF3 =>
CsF + PbF2 = CsPbF3

Fe(NH4)2(SO4)2 + Na2CO3 = FeCO3 + Na2SO4 + H2O + CO2 + NH3 =>
Fe(NH4)2(SO4)2 + 2 Na2CO3 = FeCO3 + 2 Na2SO4 + H2O + CO2 + 2 NH3

CH4(g) + Cl2(g) = CH3Cl(g) + HCl(g) =>
CH4(g) + Cl2(g) = CH3Cl(g) + HCl(g)

AlI3 + H2SO4 + KMnO4 = Mn2SO4 + K2SO4 + Al2(SO4)3 + H2O + I2 =>
4 AlI3 + 8 H2SO4 + 2 KMnO4 = Mn2SO4 + K2SO4 + 2 Al2(SO4)3 + 8 H2O + 6 I2

S2{-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
2 S2{-} + 13 I2 + 32 OH{-} = 4 SO4{2-} + 26 I{-} + 16 H2O

NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br

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

Na2CO3(aq) + MgSO4 = Na2SO4 + MgCO3 =>
Na2CO3(aq) + MgSO4 = Na2SO4 + MgCO3

K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3

Si4H103 + O2 = SiO2 + H2O =>
4 Si4H103 + 119 O2 = 16 SiO2 + 206 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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