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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al(OH)3 = H2 + O2 + Al =>
2 Al(OH)3 = 3 H2 + 3 O2 + 2 Al

Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe

Al + Si = Al4Si3 =>
4 Al + 3 Si = Al4Si3

HCOOCH(CH3)2 + H2O = HCOH + CH2CH3 =>
5 HCOOCH(CH3)2 + 2 H2O = 12 HCOH + 4 CH2CH3

N6H24Mo7O24 + Na2S = MoS2 + Na + NO2 + H2O =>
N6H24Mo7O24 + 14 Na2S = 7 MoS2 + 28 Na + 6 NO2 + 12 H2O

K2CrO4(aq) + CuSO4(aq) = K2SO4 + CuCrO4 =>
K2CrO4(aq) + CuSO4(aq) = K2SO4 + CuCrO4

Al(No3)3 + H3Po4 = Al3(Po4)3 + HNo3 =>
3 Al(No3)3 + 3 H3Po4 = Al3(Po4)3 + 9 HNo3

ZnI2 + K2CO3 = ZnCO3 + KI =>
ZnI2 + K2CO3 = ZnCO3 + 2 KI

(CuI2){-} + HCl + CaOCl = I2 + Cl{-} + Cu{+2} + Ca{+2} + H2O =>
(CuI2){-} + 6 HCl + 3 CaOCl = I2 + 9 Cl{-} + Cu{+2} + 3 Ca{+2} + 3 H2O

Ce(OH)3 + H2O2 = Ce(OH)2OOH + H2O =>
Ce(OH)3 + H2O2 = Ce(OH)2OOH + H2O

Mg(OH)2 + K = Mg + KOH =>
Mg(OH)2 + 2 K = Mg + 2 KOH

Hg2{+2} + NH4OH = Hg2(OH)2 + NH4{+} =>
Hg2{+2} + 2 NH4OH = Hg2(OH)2 + 2 NH4{+}

CaO + H2 = CaH + H2O =>
2 CaO + 3 H2 = 2 CaH + 2 H2O

Fe2O3(s) + CO2(g) = Fe2(CO3)3 =>
Fe2O3(s) + 3 CO2(g) = Fe2(CO3)3

Cl2O7 + H2O = HCl + O =>
Cl2O7 + H2O = 2 HCl + 8 O

Cl2O + H3N = NH4Cl4 + N2 + H2O =>
12 Cl2O + 16 H3N = 6 NH4Cl4 + 5 N2 + 12 H2O

MeCO3 = MeO + CO2 =>
MeCO3 = MeO + CO2

RbCl + AgNO3 = RbNO3 + AgCl =>
RbCl + AgNO3 = RbNO3 + AgCl

FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2

NiCO3(s) + HI(ag) = NiI2(aq) + CO2(g) + H2O =>
NiCO3(s) + 2 HI(ag) = NiI2(aq) + CO2(g) + H2O

K2CrO4 + H2SO4 + NaOH = K4Cr2O2 + NaSO4 + H2O =>
2 K2CrO4 + 12 H2SO4 + 12 NaOH = K4Cr2O2 + 12 NaSO4 + 18 H2O

C3H12 + N6Cl12 = C3Cl12 + N6H12 =>
C3H12 + N6Cl12 = C3Cl12 + N6H12

V2O5 + C = V2O3 + CO =>
V2O5 + 2 C = V2O3 + 2 CO

HBrO2 + Fe = Fe(BrO2)3 + H2 =>
6 HBrO2 + 2 Fe = 2 Fe(BrO2)3 + 3 H2

U3O8 + H{+} = UO2{2+} + H2O + e =>
U3O8 + 4 H{+} = 3 UO2{2+} + 2 H2O + 2e

NF3 + Al2O3 = N2 + O2 + AlF3 =>
4 NF3 + 2 Al2O3 = 2 N2 + 3 O2 + 4 AlF3

Ti + HNO3 = Ti2O3 + NO2 + H2O =>
2 Ti + 6 HNO3 = Ti2O3 + 6 NO2 + 3 H2O

KAsO3 + I2 + H2O = KAsO4 + HI =>
KAsO3 + I2 + H2O = KAsO4 + 2 HI

CO2 + K2O = K2CO3 =>
CO2 + K2O = K2CO3

Ca(NO3)2(aq) + Na2C2O4(aq) = CaC2O4(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2C2O4(aq) = CaC2O4(aq) + 2 NaNO3(aq)

K(s) + B2O3 = K2O + B =>
6 K(s) + B2O3 = 3 K2O + 2 B

Fe + N = Fe2N =>
2 Fe + N = Fe2N

PCl3O + H2O = H3PO4 + HCl =>
PCl3O + 3 H2O = H3PO4 + 3 HCl

Pt + HCl = HPt + Cl =>
Pt + HCl = HPt + Cl

H2MoO4 + NaOH = Na2MoO4 + H2O =>
H2MoO4 + 2 NaOH = Na2MoO4 + 2 H2O

C2H4O2 + K2CO3 = H2O + CO2 + KC2H3O2 =>
2 C2H4O2 + K2CO3 = H2O + CO2 + 2 KC2H3O2

Al(ClO3)3 + Na2SO4 = Al2(SO4)3 + NaClO3 =>
2 Al(ClO3)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaClO3

Pt + HCl = PtCl2 + H2 =>
Pt + 2 HCl = PtCl2 + H2

Pb + KOH + H2O = K2[Pb(OH)6] + H2 =>
Pb + 2 KOH + 4 H2O = K2[Pb(OH)6] + 2 H2

PH3 + HCl = PCl5 + H2 =>
PH3 + 5 HCl = PCl5 + 4 H2

CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(acac)3 + NH4Cl + CO2 + H2O =>
24 CrCl3*6H2O + 3 C5H8O2 + 36 CH4N2O = 8 Cr(acac)3 + 72 NH4Cl + 51 CO2 + 84 H2O

H2S + KMnO4 + KOH = K2SO4 + K2MnO4 + H2O =>
H2S + 8 KMnO4 + 10 KOH = K2SO4 + 8 K2MnO4 + 6 H2O

Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3

KCNS + KMnO4 + H3PO4 = Mn3(PO4)2 + K3PO4 + SO3 + CO2 + N2 + H2O =>
30 KCNS + 66 KMnO4 + 76 H3PO4 = 22 Mn3(PO4)2 + 32 K3PO4 + 30 SO3 + 30 CO2 + 15 N2 + 114 H2O

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

CaSO4*H2O = CaO + SO3 + H2O =>
CaSO4*H2O = CaO + SO3 + H2O

Mg1 + Li1Cl = Li + MgCl2 =>
Mg1 + 2 Li1Cl = 2 Li + MgCl2

Zr(OH)4 + H3PO4 = Zr3(PO4)4 + H2O =>
3 Zr(OH)4 + 4 H3PO4 = Zr3(PO4)4 + 12 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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