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Chemische vergelijkingen in evenwicht op05/29/24

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Breng de vergelijking van een chemische reactie in evenwicht
NH4Br(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaBr(aq) =>
NH4Br(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaBr(aq)

Cr2O72{-} + H2S + H{+} = Cr3{+} + S + H2O =>
6 Cr2O72{-} + 427 H2S + 10 H{+} = 4 Cr3{+} + 427 S + 432 H2O

SnSO4 + KI = K2SO4 + SnI2 =>
SnSO4 + 2 KI = K2SO4 + SnI2

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

Fe(OH)2 + HBr = FeOHBr + H2O =>
Fe(OH)2 + HBr = FeOHBr + H2O

Ca + CO3 = CaCO3 =>
Ca + CO3 = CaCO3

(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3

HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O

[Cu(H2O)4]2{+} + NH3 = [Cu(NH3)4]2{+} + H2O =>
[Cu(H2O)4]2{+} + 8 NH3 = [Cu(NH3)4]2{+} + 8 H2O

H2SO4NiCO3 = CO2H2ONiSO4 =>
H2SO4NiCO3 = CO2H2ONiSO4

HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O

Bi(OH)3 + SnCl2 = Bi + Sn(OH)4 + Cl =>
4 Bi(OH)3 + 3 SnCl2 = 4 Bi + 3 Sn(OH)4 + 6 Cl

Y + O2 = YO2 =>
Y + O2 = YO2

Pb(C2H3O2)2 + H2SO4 = PbSO4 + C2H4O2 =>
Pb(C2H3O2)2 + H2SO4 = PbSO4 + 2 C2H4O2

Th(OH)4 + HCl = ThCl4 + H2O =>
Th(OH)4 + 4 HCl = ThCl4 + 4 H2O

K2HPO4 = K + H2 + PO4 =>
2 K2HPO4 = 4 K + H2 + 2 PO4

Na2O + F = NaF + O =>
Na2O + 2 F = 2 NaF + O

CsCl + SnNo{2} = CsNo{2} + SnCl =>
CsCl + SnNo{2} = CsNo{2} + SnCl

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Fe2(SO4)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 K2SO4

Hg2Cl2 + NH4OH = Hg + Hg(NH2)Cl + H2O + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH4OH = Hg + Hg(NH2)Cl + 2 H2O + NH4{+} + Cl{-}

Mg(OH)2 + NiF2 = MgF2 + Ni(OH)2 =>
Mg(OH)2 + NiF2 = MgF2 + Ni(OH)2

Ca(NO4)2 + KOH = Ca(OH)2 + KNO4 =>
Ca(NO4)2 + 2 KOH = Ca(OH)2 + 2 KNO4

B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B

NiS(s) + O2(g) = NiO(s) + SO2(g) =>
2 NiS(s) + 3 O2(g) = 2 NiO(s) + 2 SO2(g)

H3BO3 + Ca(OH)2 = CaBO3 + H3(OH)2 =>
H3BO3 + Ca(OH)2 = CaBO3 + H3(OH)2

Cu + H2O = CuOH + H2 =>
2 Cu + 2 H2O = 2 CuOH + H2

BiCl5(aq) + Na2S(aq) = Bi2S5(s) + NaCl(aq) =>
2 BiCl5(aq) + 5 Na2S(aq) = Bi2S5(s) + 10 NaCl(aq)

Mg + Al + SiO2 + HCl = MgAl2O4 + SiCl4 + H2 =>
Mg + 2 Al + 2 SiO2 + 8 HCl = MgAl2O4 + 2 SiCl4 + 4 H2

CuSO4 + KCN = CuCN + K2SO4 + C2N2 =>
2 CuSO4 + 4 KCN = 2 CuCN + 2 K2SO4 + C2N2

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Ce2SO4 + HCl = CeCl + H2SO4 =>
Ce2SO4 + 2 HCl = 2 CeCl + H2SO4

Ba(OH)2 + Ca(H2PO4)2 = Ba3(PO4)2 + H2O + Ca3(PO4)2 =>
6 Ba(OH)2 + 3 Ca(H2PO4)2 = 2 Ba3(PO4)2 + 12 H2O + Ca3(PO4)2

P4 + Na = Na3P =>
P4 + 12 Na = 4 Na3P

HCOOC3H7 + O2 = CO + H2O =>
HCOOC3H7 + 3 O2 = 4 CO + 4 H2O

C2H5OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4

H8B2 + H2O = HBO2 + H2 =>
H8B2 + 4 H2O = 2 HBO2 + 7 H2

Al2(SO4)3 + HCl = (H2SO4)3 + AlCl3 =>
Al2(SO4)3 + 6 HCl = (H2SO4)3 + 2 AlCl3

H2SO4 + AgNO3 = Ag2SO4 + HNO3 =>
H2SO4 + 2 AgNO3 = Ag2SO4 + 2 HNO3

CuO + NH3(H2O) = Cu2 + H2O + N2 =>
6 CuO + 4 NH3(H2O) = 3 Cu2 + 10 H2O + 2 N2

C16H10N202 + O2 = CO2 + N2 + H2O =>
2 C16H10N202 + 37 O2 = 32 CO2 + 202 N2 + 10 H2O

C2H9NO2 + O2 = CO2 + H2O + N2 =>
4 C2H9NO2 + 13 O2 = 8 CO2 + 18 H2O + 2 N2

Ti + I2 = TiI4 =>
Ti + 2 I2 = TiI4

Ag + H2CrO4 = Ag2CrO4 + H2 =>
2 Ag + H2CrO4 = Ag2CrO4 + H2

H3AsO4 + Pt(OH)4 = Pt3(AsO4)4 + H2O =>
4 H3AsO4 + 3 Pt(OH)4 = Pt3(AsO4)4 + 12 H2O

C9N2H6 + O2 = CO2 + NH3 =>
C9N2H6 + 9 O2 = 9 CO2 + 2 NH3

ClO3{-} + H{+} + Cr = Cl{-} + H2O + Cr{3+} =>
ClO3{-} + 6 H{+} + 2 Cr = Cl{-} + 3 H2O + 2 Cr{3+}

CaCO3 + CO2 + H2O = Ca + H2C2O6 =>
CaCO3 + CO2 + H2O = Ca + H2C2O6

Ca + H2O = CaHO3 + H2 =>
2 Ca + 6 H2O = 2 CaHO3 + 5 H2

C6H5CH(CH3)2 + Cl2 = C6H5CCl(CH3)2 + HCl =>
C6H5CH(CH3)2 + Cl2 = C6H5CCl(CH3)2 + HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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