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Chemische vergelijkingen in evenwicht op12/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg

BI3 = B + I =>
BI3 = B + 3 I

CuCl2(aq) + KOH(aq) = Cu(OH)2(aq) + KCl(aq) =>
CuCl2(aq) + 2 KOH(aq) = Cu(OH)2(aq) + 2 KCl(aq)

C2H3OCI + O2 = CO2 + H2O + CI2 =>
4 C2H3OCI + 11 O2 = 10 CO2 + 6 H2O + 2 CI2

I2 + MgCl2 = ICl + Mg =>
I2 + MgCl2 = 2 ICl + Mg

Cl2 + Al2S3 = AlCl3 + S =>
3 Cl2 + Al2S3 = 2 AlCl3 + 3 S

Zn + HNO2 = Zn(NO2)2 + H =>
Zn + 2 HNO2 = Zn(NO2)2 + 2 H

N2 + H2 + CO2 = CO(NH2)2 + H2O =>
N2 + 3 H2 + CO2 = CO(NH2)2 + H2O

Bi + (NO3)3 + H2S = HNO3 + Bi2S3 =>
2 Bi + 2(NO3)3 + 3 H2S = 6 HNO3 + Bi2S3

Cl2 + Al2S3 = AlCl3 + S =>
3 Cl2 + Al2S3 = 2 AlCl3 + 3 S

CH4O2 + NaOH = CH3COONa + H2O =>
2 CH4O2 + NaOH = CH3COONa + 3 H2O

C + H + O = C12H22O11 =>
12 C + 22 H + 11 O = C12H22O11

K2CO3 + NiO + Sb2O3 + O2 = K3Ni2SbO6 + CO2 =>
3 K2CO3 + 4 NiO + Sb2O3 + O2 = 2 K3Ni2SbO6 + 3 CO2

Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O

NaBr + H2O = NaOH + HBr =>
NaBr + H2O = NaOH + HBr

NiO + HI = NiI2 + H2O =>
NiO + 2 HI = NiI2 + H2O

Fe(SO4)3 + H2O = FeSO4 + H2O2 + H2SO4 =>
Fe(SO4)3 + 4 H2O = FeSO4 + 2 H2O2 + 2 H2SO4

S2O3{2-} = S4O6{2-} + e =>
2 S2O3{2-} = S4O6{2-} + 2e

CuCl2(aq) + KOH(aq) = Cu(OH)2 + KCl =>
CuCl2(aq) + 2 KOH(aq) = Cu(OH)2 + 2 KCl

I2 + MgCl2 = I2Cl2 + Mg =>
I2 + MgCl2 = I2Cl2 + Mg

HNO3 + NaOH = H2ONaNO3 =>
HNO3 + NaOH = H2ONaNO3

I2 + MgCl2 = I2Cl2 + Mg =>
I2 + MgCl2 = I2Cl2 + Mg

C3H6 + KMnO4 = C3H6KMnO4 =>
C3H6 + KMnO4 = C3H6KMnO4

NaBr + H2O = NaOH + HBr =>
NaBr + H2O = NaOH + HBr

Zn + HNO2 = ZnNO2 + H =>
Zn + HNO2 = ZnNO2 + H

Na(s) + Cu(NO3)2(aq) = Na(NO3)(aq) + Cu(s) =>
2 Na(s) + Cu(NO3)2(aq) = 2 Na(NO3)(aq) + Cu(s)

NaSO4 + BaCl2 = NaCl2 + BaSO4 =>
NaSO4 + BaCl2 = NaCl2 + BaSO4

C + H + O = C8H18O =>
8 C + 18 H + O = C8H18O

CuCl2(aq) + KOH(aq) = Cu(OH)2(s) + KCl(aq) =>
CuCl2(aq) + 2 KOH(aq) = Cu(OH)2(s) + 2 KCl(aq)

Al2S3 + Cl2 = AlCl3 + S2 =>
2 Al2S3 + 6 Cl2 = 4 AlCl3 + 3 S2

NH4 + Cu2O3 = N2 + Cu + H2O =>
6 NH4 + 4 Cu2O3 = 3 N2 + 8 Cu + 12 H2O

MgCl2 + Cu(OH)2 = Mg(OH)2 + CuCl2 =>
MgCl2 + Cu(OH)2 = Mg(OH)2 + CuCl2

NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)

I2 + MgCl2 = Cl2 + MgI2 =>
I2 + MgCl2 = Cl2 + MgI2

Na + Cl2 = NaCl2 = H2 =>
Na + Cl2 = NaCl2

KClO3 + KOH = K2ClO4 + KCl + H2O =>
7 KClO3 + 6 KOH = 6 K2ClO4 + KCl + 3 H2O

HI + Ag = H2 + AgI =>
2 HI + 2 Ag = H2 + 2 AgI

H2Co3 + KCl = K2Co3 + HCl =>
H2Co3 + 2 KCl = K2Co3 + 2 HCl

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

C2H4 + HNO3 = C2H6O2 + NO2 =>
C2H4 + 2 HNO3 = C2H6O2 + 2 NO2

Al2S3 + Cl2 = AlCl3 + S2 =>
2 Al2S3 + 6 Cl2 = 4 AlCl3 + 3 S2

MgO + HCl = MgCl2H2O =>
MgO + 2 HCl = MgCl2H2O

C2H2 + H2 = C3H4 =>
3 C2H2 + H2 = 2 C3H4

BrO3{-} + H2S = Br{-} + S + H2O =>
BrO3{-} + 3 H2S = Br{-} + 3 S + 3 H2O

Zn + HNO2 = Zn(NO2)2 + NO + H2O =>
Zn + 4 HNO2 = Zn(NO2)2 + 2 NO + 2 H2O

KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O

C3H6 + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
2 C3H6 + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + H2O

Me + HOH = Me(OH)2 + H2 =>
Me + 2 HOH = Me(OH)2 + H2

KH2PO4 + Ca(NO3)2 = KNO3 + Ca(H2PO4)2 =>
2 KH2PO4 + Ca(NO3)2 = 2 KNO3 + Ca(H2PO4)2

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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