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Chemische vergelijkingen in evenwicht op12/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
C8H10 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 40 C7H6O2 + 27 K2SO4 + 54 MnSO4 + 136 H2O

Na3HPO4 + CuSO4 = Na2SO4 + Cu3(HPO4)2 =>
2 Na3HPO4 + 3 CuSO4 = 3 Na2SO4 + Cu3(HPO4)2

C2H5OH + CH3COOH = CH3COOCH2CH3 + H2O =>
C2H5OH + CH3COOH = CH3COOCH2CH3 + H2O

Zn + FeCI3 = ZnCI3 + Fe =>
Zn + FeCI3 = ZnCI3 + Fe

H2O + Ca(NO3)2(s) + (NH4)2HPO4(s) + NH3(aq) = Ca10(PO4)6(OH)2(s) + NH4NO3(aq) =>
2 H2O + 10 Ca(NO3)2(s) + 6(NH4)2HPO4(s) + 8 NH3(aq) = Ca10(PO4)6(OH)2(s) + 20 NH4NO3(aq)

Fe + KOH = K + Fe(OH) =>
Fe + KOH = K + Fe(OH)

La(OH)3 + H2C2O4 = La2(C2O4)3 + H2O =>
2 La(OH)3 + 3 H2C2O4 = La2(C2O4)3 + 6 H2O

FeCl2 + KSCN = FeKSCN + Cl2 =>
FeCl2 + KSCN = FeKSCN + Cl2

C + N = C2N2 =>
2 C + 2 N = C2N2

PdCl2 + Al = Pd + AlCl3 =>
3 PdCl2 + 2 Al = 3 Pd + 2 AlCl3

Ba(NO3)2 + NaOH = Na(NO3)2 + Ba(OH) =>
Ba(NO3)2 + NaOH = Na(NO3)2 + Ba(OH)

C3H6OH + Br2 = C3H6O + HBr =>
2 C3H6OH + Br2 = 2 C3H6O + 2 HBr

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

(NH4)Cl + KOH = KCl + (NH3) + H2O =>
(NH4)Cl + KOH = KCl + (NH3) + H2O

La(OH)3 + Hf(OH)4 = La2Hf2O7 + H2O =>
2 La(OH)3 + 2 Hf(OH)4 = La2Hf2O7 + 7 H2O

Ca3(PO4)2 + H2O = Ca(OH)2 + H3(PO4) =>
Ca3(PO4)2 + 6 H2O = 3 Ca(OH)2 + 2 H3(PO4)

Fe(OH)2(s) + H2O2(aq) = Fe(OH)3(s) =>
2 Fe(OH)2(s) + H2O2(aq) = 2 Fe(OH)3(s)

Fe(NO3)3*9H2O + Na2CO3 = Fe(OH)3(s) + NaHCO3(aq) + NaNO3(aq) + H2O =>
Fe(NO3)3*9H2O + 3 Na2CO3 = Fe(OH)3(s) + 3 NaHCO3(aq) + 3 NaNO3(aq) + 6 H2O

C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O

Ca(NO3)2 + Mn(NO3)2 = CaMnO3 + NO2 + O2 =>
2 Ca(NO3)2 + 2 Mn(NO3)2 = 2 CaMnO3 + 8 NO2 + O2

NOH + H2CO3 = N2CO3 + H2O =>
2 NOH + H2CO3 = N2CO3 + 2 H2O

Fe + MnBr2 = FeBr2 + Mn =>
Fe + MnBr2 = FeBr2 + Mn

GeO2 + NaOH + H2O = Na2[Ge(OH)6] =>
GeO2 + 2 NaOH + 2 H2O = Na2[Ge(OH)6]

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

(BiO)2CO3 + HCl = BiCl3 + CO2 + H2O =>
(BiO)2CO3 + 6 HCl = 2 BiCl3 + CO2 + 3 H2O

Ga(OH)3 + CaO = Ga2O3 + Ca(OH)2 =>
2 Ga(OH)3 + 3 CaO = Ga2O3 + 3 Ca(OH)2

Cr(NO3)3 + H2O2 + NaOH = Na2CrO4 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaNO3 + 8 H2O

Mg(s) + NaF(s) = MgF2(s) + Na(s) =>
Mg(s) + 2 NaF(s) = MgF2(s) + 2 Na(s)

NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3

I{-}(aq) + NO2{-}(aq) + H{+} = I2(s) + NO(g) + H2O =>
2 I{-}(aq) + 2 NO2{-}(aq) + 4 H{+} = I2(s) + 2 NO(g) + 2 H2O

SrBr2(aq) + NaCl(aq) = SrCl2(aq) + NaBr(aq) =>
SrBr2(aq) + 2 NaCl(aq) = SrCl2(aq) + 2 NaBr(aq)

CH3COO{-} + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 CH3COO{-} + 8 NO3{-} + 13 H{+} = 4 N2 + 10 CO2 + 14 H2O

H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O

K3[Cr(OH)6] + Na2SO4 = K2SO4 + Cr2(SO4)3 + NaOH =>
2 K3[Cr(OH)6] + 6 Na2SO4 = 3 K2SO4 + Cr2(SO4)3 + 12 NaOH

Mg(HCO3)2 + HCl = MgCl2 + H2CO3 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2CO3

Al(NO3)3 + H2SiO4 = Al2(SiO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SiO4 = Al2(SiO4)3 + 6 HNO3

HBr + C6H10 = C6H11Br =>
HBr + C6H10 = C6H11Br

BaSO4 + HNO3 = SO3 + H2O + Ba(NO3)2 =>
BaSO4 + 2 HNO3 = SO3 + H2O + Ba(NO3)2

CaCO3(s) + H2O(l) + CO2(aq) = Ca(HCO3)2(aq) =>
CaCO3(s) + H2O(l) + CO2(aq) = Ca(HCO3)2(aq)

H + Co3 = H2Co3 =>
2 H + Co3 = H2Co3

Mg + NO3 + HCl = MgCl2 + HNO3 =>
Mg + 2 NO3 + 2 HCl = MgCl2 + 2 HNO3

AsO2{-} + Zn + OH{-} = AsH3 + ZnO2{2-} + H2O =>
AsO2{-} + 3 Zn + 5 OH{-} = AsH3 + 3 ZnO2{2-} + H2O

FeCl2 + NaOH + NaClO3 = Fe2O3 + NaCl + H2O =>
6 FeCl2 + 12 NaOH + NaClO3 = 3 Fe2O3 + 13 NaCl + 6 H2O

NH4OH + CoCl2*6H2O = [Co(NH3)6]Cl2 + H2O =>
6 NH4OH + CoCl2*6H2O = [Co(NH3)6]Cl2 + 12 H2O

KNO2 + KMnO4 + H2O = MnO2 + KOH + KNO3 =>
3 KNO2 + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 KNO3

Br2 + FeBr3 = FeBr4{-} + Br{+} =>
Br2 + FeBr3 = FeBr4{-} + Br{+}

Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + HH4NO3 + HNO3 =>
Ba(NO3)2 + NH2SO3H + 4 H2O = BaSO4 + 2 HH4NO3 + HNO3

(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHCH2CH3 + [(CH3)3CNH3]Cl + CCl2 =>
(CH3CH2O)2POH + 7(CH3)3CNH2 + 5 CCl4 = (CH3CH2O)2PONHCH2CH3 + 6[(CH3)3CNH3]Cl + 7 CCl2

Pb(NO3)2 + FeCI3 = PbCI3 + Fe(NO3)2 =>
Pb(NO3)2 + FeCI3 = PbCI3 + Fe(NO3)2

C5H10 + O3 = CO2 + H2O =>
C5H10 + 5 O3 = 5 CO2 + 5 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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