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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ag2O + HNO3 = Ag(NO3) + H2O =>
Ag2O + 2 HNO3 = 2 Ag(NO3) + H2O

AgNO3(aq) + NaHCO3(aq) = AgHCO3(aq) + NaNO3(aq) =>
AgNO3(aq) + NaHCO3(aq) = AgHCO3(aq) + NaNO3(aq)

H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O

H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2

Zn(NO3)2 + Na3P = Zn3P2 + NaNO3 =>
3 Zn(NO3)2 + 2 Na3P = Zn3P2 + 6 NaNO3

IO3{-} + SO3{-2} + S2O5{-2} = I2 + SO4{-2} =>
2 IO3{-} + 3 SO3{-2} + S2O5{-2} = I2 + 5 SO4{-2}

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Ca(s) + N2(g) = Ca3N2 =>
3 Ca(s) + N2(g) = Ca3N2

AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI

KOH(aq) = K{+}(aq) + OH{-}(aq) =>
KOH(aq) = K{+}(aq) + OH{-}(aq)

C2H4OOH + HCO3{-} = C2H4OO{-} + H2O + CO2 =>
C2H4OOH + HCO3{-} = C2H4OO{-} + H2O + CO2

Na3[Cr(OH)6] + Cl2 + NaOH = NaCl + Na2Cr2O7 + H2O =>
2 Na3[Cr(OH)6] + 3 Cl2 + 2 NaOH = 6 NaCl + Na2Cr2O7 + 7 H2O

Si + CoO = CoSi + SiO2 =>
3 Si + 2 CoO = 2 CoSi + SiO2

Cd(s) + HBr(aq) = CdBr2(aq) + H2(g) =>
Cd(s) + 2 HBr(aq) = CdBr2(aq) + H2(g)

Al + Pb3(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb3(NO3)2 = 2 Al(NO3)3 + 9 Pb

C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O

Mn(NO3)2 + Pb3O4 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 Pb3O4 + 26 HNO3 = 2 HMnO4 + 15 Pb(NO3)2 + 12 H2O

Mn2O3 + H2O = Mn(OH)2 + OH =>
Mn2O3 + 3 H2O = 2 Mn(OH)2 + 2 OH

CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2

K2(SO4) + NaCl = Na2(SO4) + KCl =>
K2(SO4) + 2 NaCl = Na2(SO4) + 2 KCl

KBr + Cl + KOH = KBrO3 + ClK + H2O =>
KBr + 6 Cl + 6 KOH = KBrO3 + 6 ClK + 3 H2O

C2H6 + O2 = H2O + C2H4 =>
2 C2H6 + O2 = 2 H2O + 2 C2H4

C9H19NH2 + O2 = CO2 + H2O + N2 =>
4 C9H19NH2 + 57 O2 = 36 CO2 + 42 H2O + 2 N2

HFO3 + HF = F2 + H2O =>
HFO3 + 5 HF = 3 F2 + 3 H2O

Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3

Cu2O(s) + CuS(s) = Cu(s) + SO2(g) =>
2 Cu2O(s) + CuS(s) = 5 Cu(s) + SO2(g)

Pb + Cl2 = PbCl2 =>
Pb + Cl2 = PbCl2

NH4Cl + Na2SO4 = NH4SO4 + ClNa2 =>
NH4Cl + Na2SO4 = NH4SO4 + ClNa2

KOH + KNO3 = [K2(NO3)]OH =>
KOH + KNO3 = [K2(NO3)]OH

Hg(CH3)2 + O2 = CO2 + H2O + HgO =>
Hg(CH3)2 + 4 O2 = 2 CO2 + 3 H2O + HgO

C = C24 =>
24 C = C24

C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O

H2O + H3PO4 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
3 H2O + H3PO4 + NH4 + Mg + 3 OH = MgNH4PO4*6H2O

H2SO4 + NaOH = SO4HNa + H2O =>
H2SO4 + NaOH = SO4HNa + H2O

CH3OH + CUO = HCOH + CUOH =>
CH3OH + 2 CUO = HCOH + 2 CUOH

CH3CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2COH + Cr{3+} + H2O =>
3 CH3CH2CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CH2COH + 2 Cr{3+} + 7 H2O

CdSO4 + K2S = CdS + K2SO4 =>
CdSO4 + K2S = CdS + K2SO4

H2SO4 + NH4OH = H2 + SO4NH4OH =>
H2SO4 + NH4OH = H2 + SO4NH4OH

AgNO3(l) + K2CrO4(l) = Ag2CrO4 + KNO3 =>
2 AgNO3(l) + K2CrO4(l) = Ag2CrO4 + 2 KNO3

Mn{+2} + O2{+} + H2O = MnOOH{+} + H{+} =>
5 Mn{+2} + 2 O2{+} + 6 H2O = 5 MnOOH{+} + 7 H{+}

FeI3 + K2Cr2O7 = KI + Fe2(Cr2O7)3 =>
2 FeI3 + 3 K2Cr2O7 = 6 KI + Fe2(Cr2O7)3

Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag

HCl + Zn0 = ZnCl2 + H2 =>
2 HCl + Zn0 = ZnCl2 + H2

Na2 + S + Zn(NO3)2 = ZnS + NaNO3 =>
Na2 + S + Zn(NO3)2 = ZnS + 2 NaNO3

CuNO3 + H2SO4 = CuSO4 + H2O + NO2 =>
CuNO3 + H2SO4 = CuSO4 + H2O + NO2

C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O

SCl4 + F2 = SF4 + Cl2 =>
SCl4 + 2 F2 = SF4 + 2 Cl2

V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O

Cl2 + Fe(HCO3)2 + H2O = Fe(OH)3 + CO2 + HCl =>
Cl2 + 2 Fe(HCO3)2 + 2 H2O = 2 Fe(OH)3 + 4 CO2 + 2 HCl

HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2

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Breng de vergelijking van een chemische reactie in evenwicht
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