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Chemische vergelijkingen in evenwicht op01/19/25

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Breng de vergelijking van een chemische reactie in evenwicht
MgO + N2O3 = Mg3N2 + O3 =>
3 MgO + N2O3 = Mg3N2 + 2 O3

N2H4 + NO2 = N + H2O =>
N2H4 + NO2 = 3 N + 2 H2O

K3[Co(NO2)6] + KOH = CoO(OH) + KNO2 + H2O =>
K3[Co(NO2)6] + 3 KOH = CoO(OH) + 6 KNO2 + H2O

Na2[Sn(OH)4]Bi(NO3)3 = Bi[Sn(OH)4]Na2(NO3)3 =>
Na2[Sn(OH)4]Bi(NO3)3 = Bi[Sn(OH)4]Na2(NO3)3

Al2(SO4)3 + Na2SiO3 = Al2(SiO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SiO3 = Al2(SiO3)3 + 3 Na2SO4

Y2O3 + In2O3 + HCl = YCl3*6H2O + InCl3*4 =>
Y2O3 + 3 In2O3 + 24 HCl = 2 YCl3*6H2O + 6 InCl3*4

HCl + Na2SO3 = NaHSO3 + NaCl =>
HCl + Na2SO3 = NaHSO3 + NaCl

Y2O3 + In2O3 + HCl = YCl3*6H2O + InCl3*4 =>
Y2O3 + 3 In2O3 + 24 HCl = 2 YCl3*6H2O + 6 InCl3*4

C5H10 + KMnO4 + H2 = C5H10OH + KOH + MnO2 =>
C5H10 + KMnO4 + H2 = C5H10OH + KOH + MnO2

C3H8OH + O2 = CH3CH2COOH + H2O =>
4 C3H8OH + 5 O2 = 4 CH3CH2COOH + 6 H2O

C2H4O3 + NaOH = C2H4ONa + CO2 + H2O =>
11 C2H4O3 + 6 NaOH = 6 C2H4ONa + 10 CO2 + 13 H2O

AlI3 + NaOH = Al(OH)3 + NaI =>
AlI3 + 3 NaOH = Al(OH)3 + 3 NaI

BaS(aq) + Sn(NO3)4(aq) = Ba(NO3)2 + SnS2 =>
2 BaS(aq) + Sn(NO3)4(aq) = 2 Ba(NO3)2 + SnS2

NaOH + P2O5 = H2O + Na2HPO4 =>
4 NaOH + P2O5 = H2O + 2 Na2HPO4

Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3

Ba(NO3)2 + Na2 + CO3 = Ba2(CO3)2 + NaNO3 =>
2 Ba(NO3)2 + 2 Na2 + 2 CO3 = Ba2(CO3)2 + 4 NaNO3

LiSiO3H2SO4 = LiSO4H2SiO3 =>
LiSiO3H2SO4 = LiSO4H2SiO3

Cu2(OH)2CO3CO2 = CuO + CO2 + H2O =>
Cu2(OH)2CO3CO2 = 2 CuO + 2 CO2 + H2O

KBr + MgCO3 = MgBr2 + K2CO3 =>
2 KBr + MgCO3 = MgBr2 + K2CO3

CuCl2 + Ba(OH)2 = BaCl2 + Cu(OH)2 =>
CuCl2 + Ba(OH)2 = BaCl2 + Cu(OH)2

NH4 + FeCl3 = NH4Cl3 + Fe =>
NH4 + FeCl3 = NH4Cl3 + Fe

Al(s) + Br2(l) = AlBr4(s) =>
Al(s) + 2 Br2(l) = AlBr4(s)

Zn[NO3]2 + K3PO4 = Zn3[PO4]2 + KNO3 =>
3 Zn[NO3]2 + 2 K3PO4 = Zn3[PO4]2 + 6 KNO3

C2H3Cl3 + NaOH = CH3COOH + NaCl + H2O =>
C2H3Cl3 + 3 NaOH = CH3COOH + 3 NaCl + H2O

H3BO3 + Mg = B + MgO + H2O =>
2 H3BO3 + 3 Mg = 2 B + 3 MgO + 3 H2O

AlCl3 + NH4(OH) = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4(OH) = 3 NH4Cl + Al(OH)3

MgCl2(aq) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + ZnCl2(aq) =>
MgCl2(aq) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + ZnCl2(aq)

K + Mn = KMn4 =>
K + 4 Mn = KMn4

([Cu(NH3)4]SO4) + NaCl = Na2[CuCl4] + Na2SO4 + NH3 =>
([Cu(NH3)4]SO4) + 4 NaCl = Na2[CuCl4] + Na2SO4 + 4 NH3

CH2 = CHCH3 =>
2 CH2 = CHCH3

HI + Al = AlI + H =>
HI + Al = AlI + H

C + (N3O)7(O)4 = (CO2)2 + (N2) =>
22 C + 4(N3O)7(O)4 = 11(CO2)2 + 42(N2)

CH3CH2OH + H2CrO4 + H2SO4 = CH3CO2H + Cr2(SO4)2 + H2O =>
2 CH3CH2OH + 2 H2CrO4 + 2 H2SO4 = 2 CH3CO2H + Cr2(SO4)2 + 6 H2O

Li2O + Cl = LiCl + O2 =>
2 Li2O + 4 Cl = 4 LiCl + O2

C3H8O3 + H2O = C3H4O4 + H =>
C3H8O3 + H2O = C3H4O4 + 6 H

Fe + H2O2 + H{+} = Fe3{+} + H2O =>
6 Fe + H2O2 + 2 H{+} = 2 Fe3{+} + 2 H2O

Na(NO2) + HCl = NaCl + HNO2 =>
Na(NO2) + HCl = NaCl + HNO2

C7H16 + O2 = O2C7 + H16 =>
C7H16 + O2 = O2C7 + H16

(NH4)F + Ca(NO3)2 = CaF2 + N2O + H2O =>
2(NH4)F + Ca(NO3)2 = CaF2 + 2 N2O + 4 H2O

Ca + H3PO4 = Ca3(PO4)3 + H2 =>
6 Ca + 6 H3PO4 = 2 Ca3(PO4)3 + 9 H2

Na3Po4 + CaO = Ca3(Po4)2 + Na2O =>
2 Na3Po4 + 3 CaO = Ca3(Po4)2 + 3 Na2O

NaBr + AgNo3 = NaNo3 + AgBr =>
NaBr + AgNo3 = NaNo3 + AgBr

CH2(aq) + O2 = CO2 + H2O =>
2 CH2(aq) + 3 O2 = 2 CO2 + 2 H2O

CH3CH2OH + CH3COOH = C4H8O2 + H2O =>
CH3CH2OH + CH3COOH = C4H8O2 + H2O

NH4 + FeCl3 = NH4Cl3 + Fe =>
NH4 + FeCl3 = NH4Cl3 + Fe

KBr(aq) + CaCl2(aq) = CaBr2 + KCl =>
2 KBr(aq) + CaCl2(aq) = CaBr2 + 2 KCl

Sr(OH)2 + HVO3 = SrV2O6 + H2O =>
Sr(OH)2 + 2 HVO3 = SrV2O6 + 2 H2O

HClO2 + H2O = H3O{+} + ClO2{-} =>
HClO2 + H2O = H3O{+} + ClO2{-}

Cr2O3 + SrF2 = CrF3 + Sr2O2 =>
2 Cr2O3 + 6 SrF2 = 4 CrF3 + 3 Sr2O2

C5H12O + CH3COOH = CH3COCH2CH2CH2CH2 + H2O =>
18 C5H12O + 15 CH3COOH = 20 CH3COCH2CH2CH2CH2 + 28 H2O

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