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Chemische vergelijkingen in evenwicht op12/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

NH = N2H2 =>
2 NH = N2H2

(Al(OH)2)2SO4 + H2SO4 = Al2(SO4)3 + H2O =>
(Al(OH)2)2SO4 + 2 H2SO4 = Al2(SO4)3 + 4 H2O

AgNO3 + NaCl + NH4OH = AgClOH + NaNO3NH4 =>
AgNO3 + NaCl + NH4OH = AgClOH + NaNO3NH4

PdO + HCl = H2PdCl4 + H2O =>
PdO + 4 HCl = H2PdCl4 + H2O

Hg50 = Hg25 =>
Hg50 = 2 Hg25

(CH3)NH + O2 = CO2 + H2O + N2 =>
2(CH3)NH + 4 O2 = 2 CO2 + 4 H2O + N2

Fe(NO3)3(aq) + Li3PO4(aq) = LiNO3(aq) + FePO4(s) =>
Fe(NO3)3(aq) + Li3PO4(aq) = 3 LiNO3(aq) + FePO4(s)

CCH3CH3 + O2 = CO2 + H2O =>
2 CCH3CH3 + 9 O2 = 6 CO2 + 6 H2O

B4 = B2 =>
B4 = 2 B2

Mg + C = Mg2C =>
2 Mg + C = Mg2C

AgSO4 = Ag + SO4 =>
AgSO4 = Ag + SO4

Fe3C + Zn = FeZn + C =>
Fe3C + 3 Zn = 3 FeZn + C

H2SO4 + Ba = BaSO4 + H2O + H2S =>
5 H2SO4 + 4 Ba = 4 BaSO4 + 4 H2O + H2S

Mg(OH)2 + SiH4 = Mg2Si + H2O =>
2 Mg(OH)2 + SiH4 = Mg2Si + 4 H2O

Cr{+6} + e = Cr{+3} =>
Cr{+6} + 3e = Cr{+3}

Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4 =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4

NH3 + Na2S + Al = AlS + NaN + H =>
2 NH3 + Na2S + Al = AlS + 2 NaN + 6 H

NH3 + H2O + FeCl2 = NH4Cl + Fe(OH)2 =>
2 NH3 + 2 H2O + FeCl2 = 2 NH4Cl + Fe(OH)2

Cr{3+} + OH{-} = CrO4{2-} + H2O + {-} =>
Cr{3+} + 8 OH{-} = CrO4{2-} + 4 H2O + 3e

CaO + H3PO4 = Ca3[PO4]2 + H2O =>
3 CaO + 2 H3PO4 = Ca3[PO4]2 + 3 H2O

NaOH + HC8H4O4 = H2O + Na + C8H4O4 =>
NaOH + HC8H4O4 = H2O + Na + C8H4O4

C6H8O7 + KHCO3 = C6H5K3O7 + H2O + CO2 =>
C6H8O7 + 3 KHCO3 = C6H5K3O7 + 3 H2O + 3 CO2

Ba(NO3)2 + NaI = BaI2 + NaNO3 =>
Ba(NO3)2 + 2 NaI = BaI2 + 2 NaNO3

CaSO4 = CaO + O2 + SO2 =>
2 CaSO4 = 2 CaO + O2 + 2 SO2

FeCl3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaCl

SnS + NaHS = Na2SnS3 + H =>
SnS + 2 NaHS = Na2SnS3 + 2 H

H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O

SnCl2 + K2CrO4 + KOH = KCrO2 + K2SnO3 + KCl + H2O =>
3 SnCl2 + 2 K2CrO4 + 10 KOH = 2 KCrO2 + 3 K2SnO3 + 6 KCl + 5 H2O

S2O4 + KOH = K2SO3 + H2O =>
S2O4 + 4 KOH = 2 K2SO3 + 2 H2O

Ca(OH)2 + MgF2 = Mg(OH)2 + CaF2 =>
Ca(OH)2 + MgF2 = Mg(OH)2 + CaF2

CH2C(CH3)CH3 + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 + CH3COOH =>
5 CH2C(CH3)CH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 12 H2O + 8 MnSO4 + 10 CH3COOH

SiO2 + HNO3 = SiO(NO3)2 + H2O =>
SiO2 + 2 HNO3 = SiO(NO3)2 + H2O

CrN = Cr + N2 =>
2 CrN = 2 Cr + N2

KCl + FeCl2 = KCl3 + Fe =>
KCl + FeCl2 = KCl3 + Fe

SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO

Sr(OH)2 + KNO3 = Sr(NO3)2 + KOH =>
Sr(OH)2 + 2 KNO3 = Sr(NO3)2 + 2 KOH

TiCl3 + HClO4 + H2O = TiOCl2 + HCl =>
8 TiCl3 + HClO4 + 4 H2O = 8 TiOCl2 + 9 HCl

CuO + NH3 = Cu + N2O + H2O =>
4 CuO + 2 NH3 = 4 Cu + N2O + 3 H2O

KMnO4 + ZCl = ZMnO4 + KCl =>
KMnO4 + ZCl = ZMnO4 + KCl

Cr2O72{-2} + Cl{-} + H{+} = Cr{3+} + H2O + Cl2 =>
Cr2O72{-2} + 136 Cl{-} + 144 H{+} = 2 Cr{3+} + 72 H2O + 68 Cl2

C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O

CuO + Fe = FeO + Cu =>
CuO + Fe = FeO + Cu

NaNO3 + H2O = Na + O2 + H2NO3 =>
2 NaNO3 + 2 H2O = 2 Na + O2 + 2 H2NO3

Na2S + C20H14O4 = C20H14O4S + Na =>
Na2S + C20H14O4 = C20H14O4S + 2 Na

CuCl2 + NaCl = CuNa + Cl2 =>
2 CuCl2 + 2 NaCl = 2 CuNa + 3 Cl2

C3H3(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H3(NO3)3 = 12 CO2 + 6 H2O + 6 N2 + 3 O2

NH3NaH = NH2NaH2 =>
NH3NaH = NH2NaH2

HN + BaOH = H(OH) + BaN =>
HN + BaOH = H(OH) + BaN

B + CaO = B2O3 + Ca =>
2 B + 3 CaO = B2O3 + 3 Ca

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Breng de vergelijking van een chemische reactie in evenwicht
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