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Chemische vergelijkingen in evenwicht op12/14/24

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Breng de vergelijking van een chemische reactie in evenwicht
PB(NO3)2 = PBO + NO2 + O7 =>
7 PB(NO3)2 = 7 PBO + 14 NO2 + O7

CH3OH + CH3OOH = CH3COOCH3 + H2O =>
CH3OH + 2 CH3OOH = CH3COOCH3 + 3 H2O

COU + C = CU + CO2 =>
2 COU + C = 2 CU + CO2

LiI2 + Br2 = LiBr + I2 =>
2 LiI2 + Br2 = 2 LiBr + 2 I2

Sr(OH)2 + NaHSO3 = NaOH + H2SO3 + SrSO3 =>
Sr(OH)2 + 2 NaHSO3 = 2 NaOH + H2SO3 + SrSO3

P2S5 + NaOH = Na3PO4 + Na2S + H2O =>
P2S5 + 16 NaOH = 2 Na3PO4 + 5 Na2S + 8 H2O

N2O + CO = N2 + CO2 =>
N2O + CO = N2 + CO2

P2S5 + NaOH = Na3PS2O2 + Na2S + H2O =>
P2S5 + 8 NaOH = 2 Na3PS2O2 + Na2S + 4 H2O

P2S5 + NaOH = Na3PO2S2 + Na2S + H2O =>
P2S5 + 8 NaOH = 2 Na3PO2S2 + Na2S + 4 H2O

P2S5 + NaOH = Na3PS2O2 + Na2S + H2O =>
P2S5 + 8 NaOH = 2 Na3PS2O2 + Na2S + 4 H2O

H2O2 + HIO3 = H2O + IO3 =>
H2O2 + 2 HIO3 = 2 H2O + 2 IO3

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

HS = H2S2 =>
2 HS = H2S2

MgBr2 = Mg + Br2 =>
MgBr2 = Mg + Br2

Ge + Br2 = GeBr4 =>
Ge + 2 Br2 = GeBr4

C6H5OH + Br2 = C6H5OHBr =>
2 C6H5OH + Br2 = 2 C6H5OHBr

NiCO3(s) = NiO(s) + CO2(g) =>
NiCO3(s) = NiO(s) + CO2(g)

RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

(NH4)3ZrF7 = ZrF4 + HF + NH3 =>
(NH4)3ZrF7 = ZrF4 + 3 HF + 3 NH3

Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3

C6H12O6NaOH = C6H11O6NaH2O =>
C6H12O6NaOH = C6H11O6NaH2O

HNO2 + H2O = H3O + NO2 =>
HNO2 + H2O = H3O + NO2

CoCl2 + COSO4 = CoSO4 + COCl2 =>
CoCl2 + COSO4 = CoSO4 + COCl2

H{+} + ClO{-} + I{-} = Cl{-} + I2 + H2O =>
2 H{+} + ClO{-} + 2 I{-} = Cl{-} + I2 + H2O

Zn(OH)2 = H2OZnO =>
Zn(OH)2 = H2OZnO

CrCl3 + Br2 + NaOH = Na3CrO4 + NaBr + NaCl + H2O =>
CrCl3 + Br2 + 8 NaOH = Na3CrO4 + 2 NaBr + 3 NaCl + 4 H2O

BaCl2 + CuSO4*5H2O = BaCl2*5H2O + CuSO4*2H2O =>
3 BaCl2 + 5 CuSO4*5H2O = 3 BaCl2*5H2O + 5 CuSO4*2H2O

As2S3 + NHO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 NHO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO

AlO + HCl = AlCl + OH =>
AlO + HCl = AlCl + OH

BaOH2O = BaO2H2 =>
BaOH2O = BaO2H2

CO3 + MgSO4 = SO4 + MgCO3 =>
CO3 + MgSO4 = SO4 + MgCO3

AgNO3 + NaI = NaNO3 + AgI =>
AgNO3 + NaI = NaNO3 + AgI

Sn2 + H2O = SnO + H2 =>
Sn2 + 2 H2O = 2 SnO + 2 H2

Co + Mg3P2 = Co3P2 + Mg =>
3 Co + Mg3P2 = Co3P2 + 3 Mg

PbO2 + Cr(OH)3 + KOH = K2PbO2 + K2CrO4 + H2O =>
3 PbO2 + 2 Cr(OH)3 + 10 KOH = 3 K2PbO2 + 2 K2CrO4 + 8 H2O

Fe(SCN)AgNO3 = FeNO3AgSCN =>
Fe(SCN)AgNO3 = FeNO3AgSCN

BS + BeCl2 = BCl2 + BeS =>
BS + BeCl2 = BCl2 + BeS

Ag(NO)3 + (Na)3(PO)4 = Ag(PO)4 + (Na)3(NO)3 =>
Ag(NO)3 + (Na)3(PO)4 = Ag(PO)4 + (Na)3(NO)3

FeSO4 + NaCl = FeCl2 + Na2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + Na2SO4

Zn(s)S8(g) = ZnS8(s) =>
Zn(s)S8(g) = ZnS8(s)

N2O + CO = N2 + CO2 =>
N2O + CO = N2 + CO2

C2H4 + KMnO4 + H2O = MnO2 + C2H4O2H2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 C2H4O2H2 + 2 KOH

La3 = La =>
La3 = 3 La

NO3{-} + H = N2 + H2O + e =>
2 NO3{-} + 12 H = N2 + 6 H2O + 2e

ICl + H2O = HI + Cl2O =>
2 ICl + H2O = 2 HI + Cl2O

N2O + CO = N + CO2 =>
N2O + CO = 2 N + CO2

FeCl3 + Cu = FeCu + Cl3 =>
FeCl3 + Cu = FeCu + Cl3

N2O + CO = N2 + CO2 =>
N2O + CO = N2 + CO2

Br2O5 + NaOH = Br2OH + NaO5 =>
Br2O5 + NaOH = Br2OH + NaO5

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Breng de vergelijking van een chemische reactie in evenwicht
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