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Chemische vergelijkingen in evenwicht op12/03/24

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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

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

UO2SO4 + NH3*H2O = (NH4)2U2O7 + (NH4)2SO4 + H2O =>
2 UO2SO4 + 6 NH3*H2O = (NH4)2U2O7 + 2(NH4)2SO4 + 3 H2O

H3PO4 + Ba(HCO3)2 = Ba3(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 Ba(HCO3)2 = Ba3(PO4)2 + 6 H2O + 6 CO2

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

Ba + H2S = BaS + H =>
Ba + H2S = BaS + 2 H

Fe{3+} + NCS{-} = [Fe(NCS)6]{-3} =>
Fe{3+} + 6 NCS{-} = [Fe(NCS)6]{-3}

CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl

NaCH3COO + HNO3 = NaNO3 + HCH3COO =>
NaCH3COO + HNO3 = NaNO3 + HCH3COO

He2H = He3 + H5 =>
15 He2H = 10 He3 + 3 H5

KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O

Ca{2+} + SO4{2-} + H2O + Cl2 = CaOCl + H2SO4 =>
2 Ca{2+} + 2 SO4{2-} + 2 H2O + Cl2 = 2 CaOCl + 2 H2SO4

BaCl2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaCl(s) =>
BaCl2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaCl(s)

Al + SnCl4 = Al(Cl4)3 + Sn =>
Al + 3 SnCl4 = Al(Cl4)3 + 3 Sn

Mg + Cl*2 = MgCl2 =>
Mg + 2 Cl*2 = MgCl2

H{2+}S + CS{2+} + Cu = CuS + CH{4+} =>
H{2+}S + CS{2+} + Cu = CuS + CH{4+}

Mg + Cl*2 = MgCl2 =>
Mg + 2 Cl*2 = MgCl2

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

MgO + Al2O3 = Mg3Al2 + O3 =>
3 MgO + Al2O3 = Mg3Al2 + 2 O3

LiOH + HI = LiI + OH2 =>
LiOH + HI = LiI + OH2

CaCl(aq) + NaCo3(s) = NaCl(aq) + CaCo3(s) =>
CaCl(aq) + NaCo3(s) = NaCl(aq) + CaCo3(s)

{-}methyl{-}2{-}butanol = {-}chloro{-}2{-}methylbutane =>
{-}methyl{-}2{-}butanol = {-}chloro{-}2{-}methylbutane

NO3(g) + CO(g) = N2(g) + CO2(g) =>
2 NO3(g) + 6 CO(g) = N2(g) + 6 CO2(g)

H3PO4 + Ba(HCO3)2 = Ba3(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 Ba(HCO3)2 = Ba3(PO4)2 + 6 H2O + 6 CO2

C4H8N2O3 + NaOH = H2O + C4H6N2O3{-2} + Na{+} =>
C4H8N2O3 + 2 NaOH = 2 H2O + C4H6N2O3{-2} + 2 Na{+}

MgSO4*7H2O = Mg{2+} + SO4{2-} + H2O =>
MgSO4*7H2O = Mg{2+} + SO4{2-} + 7 H2O

H2SO3(l) + KIO3 + HCl(l) = H2SO4(l) + KCl(l) + I2(l) + H2O(l) =>
5 H2SO3(l) + 2 KIO3 + 2 HCl(l) = 5 H2SO4(l) + 2 KCl(l) + I2(l) + H2O(l)

CrO3 + H2CrO4 = H2Cr2O7 =>
CrO3 + H2CrO4 = H2Cr2O7

NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2

K + MgCl2 = KCl + Mg2 =>
4 K + 2 MgCl2 = 4 KCl + Mg2

C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3

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

Pb + CrCl2 = PbCl2 + Cr =>
Pb + CrCl2 = PbCl2 + Cr

Ba(OH)2 + NH4SCN = Ba(SNC)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4SCN = Ba(SNC)2 + 2 NH3 + 2 H2O

FeS + NaO = FeO + NaS =>
FeS + NaO = FeO + NaS

Pb(NO3)2 + KIO3 = Pb(O3)2 + KI(NO3) =>
Pb(NO3)2 + 2 KIO3 = Pb(O3)2 + 2 KI(NO3)

Ca + AgNO3 = (CaNO3)3 + Ag =>
3 Ca + 3 AgNO3 = (CaNO3)3 + 3 Ag

FeCl3 + H2O + Na2SO3 = FeCl2 + Na2SO4 + HCl =>
2 FeCl3 + H2O + Na2SO3 = 2 FeCl2 + Na2SO4 + 2 HCl

H2SO4(a) + NaOH(s) = H2O(l) + NaHSO4(s) =>
H2SO4(a) + NaOH(s) = H2O(l) + NaHSO4(s)

Zn + CoSO4 = ZnSO4 + Co2 =>
2 Zn + 2 CoSO4 = 2 ZnSO4 + Co2

C8H10 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C =>
C8H10 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 8 H2O + K2SO4 + 8 C

NH3H2O + HNO3 = NH4(NO3)2 + H2O =>
7 NH3H2O + 17 HNO3 = 8 NH4(NO3)2 + 10 H2O

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

CrI3(aq) + LiOH(g) = Cr(OH)3(g) + LiI(aq) =>
CrI3(aq) + 3 LiOH(g) = Cr(OH)3(g) + 3 LiI(aq)

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

Sr + HNO3 = SrNO3 + H =>
Sr + HNO3 = SrNO3 + H

Fe{2+} + Cl2 = Fe{3+} + Cl{-} =>
2 Fe{2+} + Cl2 = 2 Fe{3+} + 2 Cl{-}

N2O4 + KI = KNO3 + NO + I2 =>
2 N2O4 + 2 KI = 2 KNO3 + 2 NO + I2

NH4Cl + CaSO4 = CaCl2 + (NH4)2SO4 =>
2 NH4Cl + CaSO4 = CaCl2 + (NH4)2SO4

H3PO3 + HNO3 = H3PO4 + NO2 + H2O =>
H3PO3 + 2 HNO3 = H3PO4 + 2 NO2 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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