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Chemische vergelijkingen in evenwicht op11/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
Mg + H2C2O4 = MgC2O4 + H =>
Mg + H2C2O4 = MgC2O4 + 2 H

Be(OH)2 + CaO = CaBeO2 + H2O =>
Be(OH)2 + CaO = CaBeO2 + H2O

Cr + Cu = CrCu =>
Cr + Cu = CrCu

KMnO4 + FeCl2 + H2O + KCl = MnO2 + FeCl3 + KOH =>
KMnO4 + 3 FeCl2 + 2 H2O + 3 KCl = MnO2 + 3 FeCl3 + 4 KOH

HIO3 + Fe + HCl = FeCl3 + ICl + H2O =>
3 HIO3 + 4 Fe + 15 HCl = 4 FeCl3 + 3 ICl + 9 H2O

CH3Cl + NH3 = CH3NH2 + HCl =>
CH3Cl + NH3 = CH3NH2 + HCl

Zn(NO3)2 = ZnO2 + NO2 =>
Zn(NO3)2 = ZnO2 + 2 NO2

Cr2Cl3 + Zn = ZnCl2 + CrCl =>
2 Cr2Cl3 + Zn = ZnCl2 + 4 CrCl

Cd(OH)2 + CH3COOH = Cd(CH3COO)2 + H2O =>
Cd(OH)2 + 2 CH3COOH = Cd(CH3COO)2 + 2 H2O

Cr2Cl3 + Zn = ZnCl2 + CrCl =>
2 Cr2Cl3 + Zn = ZnCl2 + 4 CrCl

Rb2O + Al(OH)3 = RbAlO2 + H2O =>
Rb2O + 2 Al(OH)3 = 2 RbAlO2 + 3 H2O

NaClO + SnCl2 + NaOH + H2O = Na2Sn(OH)6 + NaCl =>
NaClO + SnCl2 + 4 NaOH + H2O = Na2Sn(OH)6 + 3 NaCl

HI + GaP = HP + GaI =>
HI + GaP = HP + GaI

S + Hg = HgS =>
S + Hg = HgS

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Br2 + NaOH + HCOONa = NaBr + NaHCO3 + H2O =>
Br2 + 2 NaOH + HCOONa = 2 NaBr + NaHCO3 + H2O

NaHSO3 + Br2 + H2O = NaBr + H2SO4 + HBr =>
NaHSO3 + Br2 + H2O = NaBr + H2SO4 + HBr

Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)3 + Cu =>
2 Al(s) + 3 Cu(CH3COO)2(aq) = 2 Al(CH3COO)3 + 3 Cu

Li + PbSO4 = Pb + Li2SO4 =>
2 Li + PbSO4 = Pb + Li2SO4

HCCH + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
3 HCCH + 8 KMnO4 = 3 K2C2O4 + 8 MnO2 + 2 KOH + 2 H2O

CdCl2 + Na2CO3 = NaCl + CdCO3 =>
CdCl2 + Na2CO3 = 2 NaCl + CdCO3

Mg(NO3)2 + H2(SO4) = Mg2(SO4)2 + H(NO3) =>
2 Mg(NO3)2 + 2 H2(SO4) = Mg2(SO4)2 + 4 H(NO3)

CH3CHBrCH2CH3 + KOH = CH3CHOHCH2CH3 + KBr =>
CH3CHBrCH2CH3 + KOH = CH3CHOHCH2CH3 + KBr

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

NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl

F + NH4I = FI + NH4 =>
F + NH4I = FI + NH4

Al(s) + HC2H3O2(aq) = Al(C2H3O2)3(aq) + H2(g) =>
2 Al(s) + 6 HC2H3O2(aq) = 2 Al(C2H3O2)3(aq) + 3 H2(g)

Ca3P2O8 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3P2O8 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO

H2 + O4 = H2O4 =>
H2 + O4 = H2O4

Zn(s) + H2SO4 = H(g) + ZnSO4(aq) =>
Zn(s) + H2SO4 = 2 H(g) + ZnSO4(aq)

Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O

Ce(IO3)3 = Ce + IO3 =>
Ce(IO3)3 = Ce + 3 IO3

Cr + ClO4 = Cr2O7 + ClO3 =>
2 Cr + 7 ClO4 = Cr2O7 + 7 ClO3

NaBr + NaClO = NaBrO3 + NaCl =>
NaBr + 3 NaClO = NaBrO3 + 3 NaCl

Zn(ClO3)2 + Na = NaClO3 + Zn =>
Zn(ClO3)2 + 2 Na = 2 NaClO3 + Zn

RuO4 = RuO2 + O2 =>
RuO4 = RuO2 + O2

NH3 + F = NF3 + HF =>
NH3 + 6 F = NF3 + 3 HF

C54H106O6 + O2 = CO2 + H2O =>
2 C54H106O6 + 155 O2 = 108 CO2 + 106 H2O

Cu(NO3)2 + NaOH(aq) = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 NaOH(aq) = Cu(OH)2 + 2 Na(NO3)

C2H4O3 + NaOH = C2H3O3Na + H2O =>
C2H4O3 + NaOH = C2H3O3Na + H2O

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

H + MnO4 + Co = Co(OH)2 + MnO2 =>
2 H + MnO4 + Co = Co(OH)2 + MnO2

C6H14 + NO3{-} + H{+} = CO2 + H2O + N2 =>
5 C6H14 + 38 NO3{-} + 38 H{+} = 30 CO2 + 54 H2O + 19 N2

Al(NO3)3 + Ca = Ca(NO3)2 + Al =>
2 Al(NO3)3 + 3 Ca = 3 Ca(NO3)2 + 2 Al

H2SO3 + Co(OH)3 = Co2(SO3)3 + H2O =>
3 H2SO3 + 2 Co(OH)3 = Co2(SO3)3 + 6 H2O

CH3(CH2)4CH3(g) + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3(g) + 19 O2 = 12 CO2 + 14 H2O

W + B = W2B5 =>
2 W + 5 B = W2B5

SiCl4 + NH3 = Si3N4 + NH4Cl =>
3 SiCl4 + 16 NH3 = Si3N4 + 12 NH4Cl

KCrO4 + Al(NO3) = KNO3 + AlCrO4 =>
KCrO4 + Al(NO3) = KNO3 + AlCrO4

H2 + O4 = H2O2 =>
2 H2 + O4 = 2 H2O2

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Breng de vergelijking van een chemische reactie in evenwicht
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