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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O

Cl2(g) + CrBr3(aq) = Br2(l) + CrCl3(aq) =>
3 Cl2(g) + 2 CrBr3(aq) = 3 Br2(l) + 2 CrCl3(aq)

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

SO3 + BrO3 = SO4 + Br2 =>
6 SO3 + 2 BrO3 = 6 SO4 + Br2

CO2 = CO + O2 =>
2 CO2 = 2 CO + O2

NaOH(s) + H3PO4 = Na3PO4(aq) + H2O(l) =>
3 NaOH(s) + H3PO4 = Na3PO4(aq) + 3 H2O(l)

KOH + NH3(NO3) = KNO3 + H2O + NH3 =>
9 KOH + 8 NH3(NO3) = 9 KNO3 + 6 H2O + 7 NH3

CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH

CrBr3 + KBrO3 + KOH = K2CrO4 + KBr + H2O =>
2 CrBr3 + KBrO3 + 10 KOH = 2 K2CrO4 + 7 KBr + 5 H2O

S2O3 + H = S + H2O =>
S2O3 + 6 H = 2 S + 3 H2O

C6H13OH + K2Cr2O7 + H2SO4 = C6H10O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H13OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H10O + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O

Al + MgCl2 = Al(Cl)3 + Mg =>
2 Al + 3 MgCl2 = 2 Al(Cl)3 + 3 Mg

Fe3O = Fe4 + O =>
4 Fe3O = 3 Fe4 + 4 O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Hg(OH)2 + HCl = Hg + Cl + H2O =>
Hg(OH)2 + 2 HCl = Hg + 2 Cl + 2 H2O

CaO2 = CaO + O2 =>
2 CaO2 = 2 CaO + O2

Ca + CrSO4 = CaSO4 + Cr =>
Ca + CrSO4 = CaSO4 + Cr

NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O

Al + S2O8 = AlS2O8 =>
Al + S2O8 = AlS2O8

C20O7H37SNa + H2O2 = CO2 + H2O + SO2 + NaOH =>
C20O7H37SNa + 54 H2O2 = 20 CO2 + 72 H2O + SO2 + NaOH

CH3OH + Cu(OH)2 = CH3COOH + CuOH + H2O =>
2 CH3OH + 4 Cu(OH)2 = CH3COOH + 4 CuOH + 4 H2O

(NH4)2MoO4 + HCl + Zn = MoCl3 + ZnCl2 + H2O + NH4Cl =>
2(NH4)2MoO4 + 16 HCl + 3 Zn = 2 MoCl3 + 3 ZnCl2 + 8 H2O + 4 NH4Cl

I2 + CI2 = ICI3 =>
I2 + CI2 = ICI3

C2H4Br2 + Zn = C2H2 + ZnBr2 + H2 =>
C2H4Br2 + Zn = C2H2 + ZnBr2 + H2

O2 + H2(SO)3 = H2O2 + (SO)3 =>
O2 + H2(SO)3 = H2O2 + (SO)3

Ga + Br2 = GaBr =>
2 Ga + Br2 = 2 GaBr

Na + Fe{2+} = Na{+} + Fe =>
2 Na + Fe{2+} = 2 Na{+} + Fe

NO2 + Cr = NO + Cr2O7 =>
7 NO2 + 2 Cr = 7 NO + Cr2O7

Cu + CaS2O3 = Ca + CuS2O3 =>
Cu + CaS2O3 = Ca + CuS2O3

Al2S3 + AgNO3 = Al(NO3)3 + Ag2S =>
Al2S3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2S

C3H7COOH + CaCO3 = CO2 + H2O + Ca(C3H7COO)2 =>
2 C3H7COOH + CaCO3 = CO2 + H2O + Ca(C3H7COO)2

CrCl2 + KOH + O2 = KCrO2 + KCl + H2O =>
4 CrCl2 + 12 KOH + O2 = 4 KCrO2 + 8 KCl + 6 H2O

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

Al{3+} + Cr = Al + Cr{3+} =>
Al{3+} + Cr = Al + Cr{3+}

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

Cl3CCH(OH)2 + CaCO3 = (Cl2HCCOO)2Ca + CaCl2 + CO2 + H2O =>
2 Cl3CCH(OH)2 + 2 CaCO3 = (Cl2HCCOO)2Ca + CaCl2 + 2 CO2 + 2 H2O

Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

NO(g) + H2 = N2 + H2O =>
2 NO(g) + 2 H2 = N2 + 2 H2O

H(NO3) + NaCl = HCl + NaNO3 =>
H(NO3) + NaCl = HCl + NaNO3

Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O

(CH3COO)2Ba + Ba(OH)2 = CH4 + BaCO3 =>
(CH3COO)2Ba + Ba(OH)2 = 2 CH4 + 2 BaCO3

C7H6CO2 + O2 = CO2 + H2O =>
2 C7H6CO2 + 17 O2 = 16 CO2 + 6 H2O

Ba + C = BaC =>
Ba + C = BaC

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Cu + H3PO4 = P + H3CuO4 =>
Cu + H3PO4 = P + H3CuO4

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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