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Chemische vergelijkingen in evenwicht op12/17/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO

CU(NO3)2 + (NH4)2CO3 = CU2(CO2)3 + NH4NO3 =>
2 CU(NO3)2 + 2(NH4)2CO3 = CU2(CO2)3 + 4 NH4NO3

CuCl2 + Cu + HCl = [CuCl2]{-} + H{+} =>
CuCl2 + Cu + 2 HCl = 2[CuCl2]{-} + 2 H{+}

Mg(NO3)2 + HClO = Mg(ClO)2 + HNO3 =>
Mg(NO3)2 + 2 HClO = Mg(ClO)2 + 2 HNO3

KOH + CrOH3 + KIO3 = K2CrO4 + KI + H2O =>
12 KOH + 6 CrOH3 + 7 KIO3 = 6 K2CrO4 + 7 KI + 15 H2O

C6H12O6(s) + O2(g) = H2O + CO2 =>
C6H12O6(s) + 6 O2(g) = 6 H2O + 6 CO2

MgCO3 + H2O = MgO + H2CO3 =>
MgCO3 + H2O = MgO + H2CO3

Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4 =>
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

Bi + Cl = [BiCl3] =>
Bi + 3 Cl = [BiCl3]

Na2SO4 + SiO2 + C = Na2SiO3 + SO + CO2 =>
Na2SO4 + SiO2 + C = Na2SiO3 + SO + CO2

CuCl2 + Cu + HCl = [CuCl2]{-} + H{+} =>
CuCl2 + Cu + 2 HCl = 2[CuCl2]{-} + 2 H{+}

H2SO4(aq) + NaOH = Na2SO4(s) + H2O(l) =>
H2SO4(aq) + 2 NaOH = Na2SO4(s) + 2 H2O(l)

AlF3 + NaOH = Al(OH)3 + NaF =>
AlF3 + 3 NaOH = Al(OH)3 + 3 NaF

TiO2 + NaF + H2O = TiF6 + Na + OH =>
TiO2 + 6 NaF + 2 H2O = TiF6 + 6 Na + 4 OH

SrSO4 + KBr = SrBr2 + K2SO4 =>
SrSO4 + 2 KBr = SrBr2 + K2SO4

CuCl2 + Cu + HCl = [CuCl2]{-} + H{+} =>
CuCl2 + Cu + 2 HCl = 2[CuCl2]{-} + 2 H{+}

NiCl2 + HCHO + NaOH = Ni + NaCl + CH3OH + O2 =>
NiCl2 + HCHO + 2 NaOH = Ni + 2 NaCl + CH3OH + O2

AuCl = Au + Cl2 =>
2 AuCl = 2 Au + Cl2

[Hg(NH3)4]Cl2 + AgNO3 = AgCl + Hg(NO3)2 + NH3 =>
[Hg(NH3)4]Cl2 + 2 AgNO3 = 2 AgCl + Hg(NO3)2 + 4 NH3

ZnSH2O = ZnOH2S =>
ZnSH2O = ZnOH2S

FeCI2 + Ba(OH)2 = Fe(OH)2 + BaCI2 =>
FeCI2 + Ba(OH)2 = Fe(OH)2 + BaCI2

ZnS + NaP = NaS + ZnP =>
ZnS + NaP = NaS + ZnP

Fe + S = FeS =>
Fe + S = FeS

SeO3 + H2O = SeO4H2 =>
SeO3 + H2O = SeO4H2

NiCl2 + HCHO + NaOH = Ni + NaCl + CH3OH + O2 =>
NiCl2 + HCHO + 2 NaOH = Ni + 2 NaCl + CH3OH + O2

CaSiO3H2SO4 = CaSO4H2OSiO2 =>
CaSiO3H2SO4 = CaSO4H2OSiO2

AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2

CH3CH2ONa + CH3Br = CH3CH2OCH3 + NaBr =>
CH3CH2ONa + CH3Br = CH3CH2OCH3 + NaBr

NiCl2 + HCHO + NaOH = Ni + NaCl + CH3OH + O2 =>
NiCl2 + HCHO + 2 NaOH = Ni + 2 NaCl + CH3OH + O2

(CH3NH3)Cl + NaOH = CH3NH2 + NaCl + H2O =>
(CH3NH3)Cl + NaOH = CH3NH2 + NaCl + H2O

Be3P2 + K4C = Be2C + K3P =>
2 Be3P2 + 3 K4C = 3 Be2C + 4 K3P

CuCl2 + Cu + HCl = [CuCl2]{-} + H{+} =>
CuCl2 + Cu + 2 HCl = 2[CuCl2]{-} + 2 H{+}

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

CH2 + Cl2 = CCl4 + HCl =>
CH2 + 3 Cl2 = CCl4 + 2 HCl

NaOH + Mg = Mg(OH)2 + Na =>
2 NaOH + Mg = Mg(OH)2 + 2 Na

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

ZnSO4 + BaCI2 = BaSO4 + ZnCI2 =>
ZnSO4 + BaCI2 = BaSO4 + ZnCI2

H2O(l) = HOH =>
H2O(l) = HOH

Ca + HNO3 = CaHNO3 =>
Ca + HNO3 = CaHNO3

Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2

Fe(OH)2 + NH4Cl = FeCl2 + NH4OH =>
Fe(OH)2 + 2 NH4Cl = FeCl2 + 2 NH4OH

ZnS + H2 = H2S + Zn =>
ZnS + H2 = H2S + Zn

X3 = X2 =>
2 X3 = 3 X2

Cr(s) + AgNO3(aq) = Ag(s) + Cr(NO3)3 =>
Cr(s) + 3 AgNO3(aq) = 3 Ag(s) + Cr(NO3)3

CH3CCH(g) + O2(g) = CO2 + H2O =>
CH3CCH(g) + 4 O2(g) = 3 CO2 + 2 H2O

C540 = C =>
C540 = 540 C

CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O

Mn + KClO3 + KOH = KMnO4 + KCl + H2O =>
6 Mn + 7 KClO3 + 6 KOH = 6 KMnO4 + 7 KCl + 3 H2O

B + H2SO4 = B2(SO4)3 + SO2 + H2O =>
2 B + 6 H2SO4 = B2(SO4)3 + 3 SO2 + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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