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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
MgCO4 = MgO2 + CO2 =>
MgCO4 = MgO2 + CO2

Cr2(SO4)3 + Cl2 + H2O = H2Cr2O7 + HCl + H2SO4 =>
Cr2(SO4)3 + 3 Cl2 + 7 H2O = H2Cr2O7 + 6 HCl + 3 H2SO4

PbNO3 + KSO3 = PbSO3 + KNO3 =>
PbNO3 + KSO3 = PbSO3 + KNO3

NH2OH + J2 = N2 + HJ + H2O =>
2 NH2OH + J2 = N2 + 2 HJ + 2 H2O

Ni(OH)2 + HI = NiI2 + H2O =>
Ni(OH)2 + 2 HI = NiI2 + 2 H2O

MgCl2 + KMnO4 + H2O = MgOHCl2 + KOH + MnO2 =>
3 MgCl2 + KMnO4 + 2 H2O = 3 MgOHCl2 + KOH + MnO2

NH2 + O2 = NO2 + H2O =>
2 NH2 + 3 O2 = 2 NO2 + 2 H2O

AgF + NaNO3 = AgNO3 + NaF =>
AgF + NaNO3 = AgNO3 + NaF

NaOH + Fe2(SO4)3 = Fe(OH)3 + Na2(SO4) =>
6 NaOH + Fe2(SO4)3 = 2 Fe(OH)3 + 3 Na2(SO4)

SnCl4 + Al = Al3Cl2 + Sn =>
SnCl4 + 6 Al = 2 Al3Cl2 + Sn

HCl(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + NaCl(aq) = NaHCO3 + HCl =>
2 HCl(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)

Ag2C2O4 = Ag2 + C2O4 =>
Ag2C2O4 = Ag2 + C2O4

KHCO3 + Mg(NO3)2 = KNO3 + Mg(HCO3)2 =>
2 KHCO3 + Mg(NO3)2 = 2 KNO3 + Mg(HCO3)2

NiP2 + Ni = Ni5P4 =>
2 NiP2 + 3 Ni = Ni5P4

HClO2 = HCl + O2 =>
HClO2 = HCl + O2

Al(OH)3(aq) + Na2CO3(aq) = Al2(CO3)3(s) + NaOH(aq) =>
2 Al(OH)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(s) + 6 NaOH(aq)

CH4 + CaClO4 = Ca + Cl2 + CO2 + H2O =>
2 CH4 + 2 CaClO4 = 2 Ca + Cl2 + 2 CO2 + 4 H2O

AgNo3 + CaCl2 = Ca(No3)2 + AgCl =>
2 AgNo3 + CaCl2 = Ca(No3)2 + 2 AgCl

AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O

H3C6H5O7H2O = C6H8O7 + H2O =>
H3C6H5O7H2O = C6H8O7 + H2O

I2 + SO2 = I2O2 + S =>
I2 + SO2 = I2O2 + S

Cl2O3 = Cl + O =>
Cl2O3 = 2 Cl + 3 O

Ag3AsO4 + Zn + H2SO4 = Ag + ZnSO4 + AsH3 + H2O =>
2 Ag3AsO4 + 11 Zn + 11 H2SO4 = 6 Ag + 11 ZnSO4 + 2 AsH3 + 8 H2O

N20 = N =>
N20 = 20 N

CuSO4 + CO2 = CuCO3 + SO3 =>
CuSO4 + CO2 = CuCO3 + SO3

Zr{3+} + O{2-} = Zr2O3 =>
2 Zr{3+} + 3 O{2-} = Zr2O3

K3Fe(Cn)6 + FeSO4 = KFeFe(Cn)6 + K2SO4 =>
K3Fe(Cn)6 + FeSO4 = KFeFe(Cn)6 + K2SO4

CoI2 + Na2CO3 = CoNa2 + I2CO3 =>
CoI2 + Na2CO3 = CoNa2 + I2CO3

C7H5O2Na + HCl = C7H5O2H + NaCl =>
C7H5O2Na + HCl = C7H5O2H + NaCl

CH3CH2OH + PCl5 = CH3CH2CH2Cl + H3PO4 + H2O =>
15 CH3CH2OH + 2 PCl5 = 10 CH3CH2CH2Cl + 2 H3PO4 + 7 H2O

Na2SO3 + NaOH = Na + H2SO3 + O2 =>
Na2SO3 + 2 NaOH = 4 Na + H2SO3 + O2

H2 + Si = Si2H3 =>
3 H2 + 4 Si = 2 Si2H3

Sr(NO3)2 + TiO(NO3)2 + NH2CH2COOH = SrTiO3 + N2 + CO2 + H2O =>
9 Sr(NO3)2 + 9 TiO(NO3)2 + 20 NH2CH2COOH = 9 SrTiO3 + 28 N2 + 40 CO2 + 50 H2O

H2SO4 + (H2O) = H4SO5 =>
H2SO4 + (H2O) = H4SO5

AsH3 + Br2 + H2O = H3AsO4 + HBr =>
AsH3 + 4 Br2 + 4 H2O = H3AsO4 + 8 HBr

O2(g) + C4H10(g) = CO2(g) + H2O(g) =>
13 O2(g) + 2 C4H10(g) = 8 CO2(g) + 10 H2O(g)

KOH + H3PO4 = K3P1O4 + H2O =>
3 KOH + H3PO4 = K3P1O4 + 3 H2O

H2SO3 + Br2 = HBr + SO3 =>
H2SO3 + Br2 = 2 HBr + SO3

V + HCl + HNO3 = VCl + NO + H2O =>
3 V + 3 HCl + HNO3 = 3 VCl + NO + 2 H2O

MgCO3 + HBr = MgBr2 + H2CO3 =>
MgCO3 + 2 HBr = MgBr2 + H2CO3

AI + NiNO2 = Ni + AINO2 =>
AI + NiNO2 = Ni + AINO2

I2 + HCl = H2 + I2Cl =>
2 I2 + 2 HCl = H2 + 2 I2Cl

HClO + HBrO = HBrO3 + HCl =>
2 HClO + HBrO = HBrO3 + 2 HCl

[Cu(NH3)4]SO4 + HCl = NH4Cl + CuSO4 =>
[Cu(NH3)4]SO4 + 4 HCl = 4 NH4Cl + CuSO4

K + HF = K2F2 + H2 =>
2 K + 2 HF = K2F2 + H2

Ni2(OH)2 + H2S3 = Ni2S3 + H2O =>
Ni2(OH)2 + H2S3 = Ni2S3 + 2 H2O

NaOH + B2O3 = Na2B4O7 + H2O =>
2 NaOH + 2 B2O3 = Na2B4O7 + H2O

H2SO4 + KI = KHSO4 + I2 + H2S + H2O =>
9 H2SO4 + 8 KI = 8 KHSO4 + 4 I2 + H2S + 4 H2O

C4H8Br2 + KOH = C4H8(OH)2 + KBr =>
C4H8Br2 + 2 KOH = C4H8(OH)2 + 2 KBr

Fe3{+} + e = Fe =>
Fe3{+} + e = 3 Fe

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Breng de vergelijking van een chemische reactie in evenwicht
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