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Chemische vergelijkingen in evenwicht op12/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na2O + MgI2 = NaI + MgO =>
Na2O + MgI2 = 2 NaI + MgO

K2CrO4 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O = KCr(SO4)2*12H2O =>
2 K2CrO4 + 3 SO2 + 2 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 2 H2O

Fe(SCN)3 + KF = K3[FeF6] + KSCN =>
Fe(SCN)3 + 6 KF = K3[FeF6] + 3 KSCN

CH3Br + Na = CH3Na + Br =>
CH3Br + Na = CH3Na + Br

Cu + K3PO4 = CuPO4 + K =>
Cu + K3PO4 = CuPO4 + 3 K

KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O

KClO4 + C13H12O2 = KCl + CO2 + H2O =>
15 KClO4 + 2 C13H12O2 = 15 KCl + 26 CO2 + 12 H2O

CH4 + C2H2 = C3H6 =>
CH4 + C2H2 = C3H6

Sn + Cl = SnCl4 =>
Sn + 4 Cl = SnCl4

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

Fe + Cu2O = FeO + Cu =>
Fe + Cu2O = FeO + 2 Cu

NaOH + HOAc = NaOAc + H2O =>
NaOH + HOAc = NaOAc + H2O

FeSO4 + H2O = (FeOH)2SO4 + H2SO4 =>
2 FeSO4 + 2 H2O = (FeOH)2SO4 + H2SO4

F + KBr = KF + Br =>
F + KBr = KF + Br

Fe(OH)2 + Cl2O5 = Fe(ClO3)2 + H2O =>
Fe(OH)2 + Cl2O5 = Fe(ClO3)2 + H2O

Mg + NiCl2 = Ni + MgCl =>
2 Mg + NiCl2 = Ni + 2 MgCl

NaOH + H3AsO3 = Na3AsO3 + H2O =>
3 NaOH + H3AsO3 = Na3AsO3 + 3 H2O

NaNO3 + Zn + HCl = ZnCl2 + NaNO2 + H2O =>
NaNO3 + Zn + 2 HCl = ZnCl2 + NaNO2 + H2O

FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O

C2H2 + I2 = C2H2I2 =>
C2H2 + I2 = C2H2I2

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

Cr(NO3)3 + K2CO3 + H2O = Cr(OH)3 + H2CO3 + KNO3 =>
2 Cr(NO3)3 + 3 K2CO3 + 6 H2O = 2 Cr(OH)3 + 3 H2CO3 + 6 KNO3

AgF + H2O = Ag2O + HF =>
2 AgF + H2O = Ag2O + 2 HF

KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O

Fe2 + S8 = FeS =>
4 Fe2 + S8 = 8 FeS

Ag + HNO3 = Ag(NO3)2 + N2O + H2O =>
4 Ag + 10 HNO3 = 4 Ag(NO3)2 + N2O + 5 H2O

KHCO3 + H2S = H2O + CO2 + K2S =>
2 KHCO3 + H2S = 2 H2O + 2 CO2 + K2S

Mn(NO3)2 + C6H12O6 = Mn05O2 + CO2 + H2O + N2 =>
15 Mn(NO3)2 + 7 C6H12O6 = 3 Mn05O2 + 42 CO2 + 42 H2O + 15 N2

Na2O + Mg = MgO + Na =>
Na2O + Mg = MgO + 2 Na

NaNO3(aq) + HCl(aq) = NaCl(aq) + HNO3 =>
NaNO3(aq) + HCl(aq) = NaCl(aq) + HNO3

CuCl2 + Y = YCl3 + Cu =>
3 CuCl2 + 2 Y = 2 YCl3 + 3 Cu

Al(s) + NaCl(aq) = AlNaCl =>
Al(s) + NaCl(aq) = AlNaCl

I2 + Ce(SO4)2 + H2O = Ce2(SO4)3 + HIO3 + H2SO4 =>
I2 + 10 Ce(SO4)2 + 6 H2O = 5 Ce2(SO4)3 + 2 HIO3 + 5 H2SO4

KOH + Na = NaOH + K =>
KOH + Na = NaOH + K

GeI4 + H2O = H2GeI6 + H2GeO3 =>
3 GeI4 + 3 H2O = 2 H2GeI6 + H2GeO3

NH4Cl + HCl = Cl2 + HNH4 =>
NH4Cl + HCl = Cl2 + HNH4

H2O2 + KOH = KHO2 + H2O =>
H2O2 + KOH = KHO2 + H2O

H2S + AlSO4 = AlS + H2SO4 =>
H2S + AlSO4 = AlS + H2SO4

CaCl2 + SrO2H2 = CaO2H2 + SrCl2 =>
CaCl2 + SrO2H2 = CaO2H2 + SrCl2

RbO2 = Rb2O + O2 =>
4 RbO2 = 2 Rb2O + 3 O2

NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH

CuNO3 = CuO + NO + O2 =>
2 CuNO3 = 2 CuO + 2 NO + O2

Mg + SO3 = MgSO3 =>
Mg + SO3 = MgSO3

K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + H2O + CH3CO2H =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O + 3 CH3CO2H

NaBH4 + CH2O + H2O = CH3OH + NaH2BO2 =>
NaBH4 + 3 CH2O + 2 H2O = 3 CH3OH + NaH2BO2

NaCl + KCl = NaK + Cl2 =>
NaCl + KCl = NaK + Cl2

Fe{2+} + H2O2 + H{+} = Fe{3+} + H2O =>
2 Fe{2+} + H2O2 + 2 H{+} = 2 Fe{3+} + 2 H2O

ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + Mg3(PO4)2 + Na2SO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = 3 ZnCl2 + Mg3(PO4)2 + 3 Na2SO4

Na2S2O5 + H2SO4 = Na2SO4 + H2S + SO4 =>
4 Na2S2O5 + 3 H2SO4 = 4 Na2SO4 + 3 H2S + 4 SO4

Pb + NH4SCN = PbNH4SCN =>
Pb + NH4SCN = PbNH4SCN

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Breng de vergelijking van een chemische reactie in evenwicht
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