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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
MgCl2 + Zn = Zn2Cl3 + Mg =>
3 MgCl2 + 4 Zn = 2 Zn2Cl3 + 3 Mg

H3PO3 + Na = PO3Na + H2 =>
2 H3PO3 + 2 Na = 2 PO3Na + 3 H2

Ag(NH3)2 + NO3 = Ag(NH3)2NO3 =>
Ag(NH3)2 + NO3 = Ag(NH3)2NO3

KMnO4 + CH3COOH + SnCl2 = (CH3COO)2Mn + CH3COOK + SnCl4 + H2O + (CH3COO)2Sn =>
2 KMnO4 + 16 CH3COOH + 10 SnCl2 = 2(CH3COO)2Mn + 2 CH3COOK + 5 SnCl4 + 8 H2O + 5(CH3COO)2Sn

Li + O = LiO =>
Li + O = LiO

Na2SO3 + H2O = NaOH + H2SO3 =>
Na2SO3 + 2 H2O = 2 NaOH + H2SO3

C + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O

P4 + KClO3 = KCl + P2O5 =>
3 P4 + 10 KClO3 = 10 KCl + 6 P2O5

Pb + Na + C2HgCl = Pb(C2Hg)4 + NaCl =>
Pb + 4 Na + 4 C2HgCl = Pb(C2Hg)4 + 4 NaCl

LiOH + KHSO4 = LiHSO4 + KOH =>
LiOH + KHSO4 = LiHSO4 + KOH

Mg3N2 + HCl = MgCl2 + (NH4)Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2(NH4)Cl

K2Cr2O6 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O6 + 4 KI + 6 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + 2 I2 + 6 H2O

Cu + NiSO4 = Ni + Cu2SO4 =>
2 Cu + NiSO4 = Ni + Cu2SO4

Pb + Na + C2HgCl = Pb(C2Hg)4 + NaCl =>
Pb + 4 Na + 4 C2HgCl = Pb(C2Hg)4 + 4 NaCl

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

MgCl2(aq) + NH3(aq) + Na2HPO4(aq) = MgNH4PO4(s) + NaCl(aq) =>
MgCl2(aq) + NH3(aq) + Na2HPO4(aq) = MgNH4PO4(s) + 2 NaCl(aq)

C2H22O6 + O2 = CO2 + H2O =>
2 C2H22O6 + 9 O2 = 4 CO2 + 22 H2O

Na2O + NaNO3 = Na3NO4 =>
Na2O + NaNO3 = Na3NO4

Na2O + FeO = Na2FeO2 =>
Na2O + FeO = Na2FeO2

C2H22O6 + O2 = CO2 + H2O =>
2 C2H22O6 + 9 O2 = 4 CO2 + 22 H2O

H3PO3 + Na = PO3Na + H2 =>
2 H3PO3 + 2 Na = 2 PO3Na + 3 H2

H3O + Na2CO3 = CO2 + H2O + Na =>
2 H3O + Na2CO3 = CO2 + 3 H2O + 2 Na

C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O

Na2SO3 + K2CrO7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
9 Na2SO3 + 2 K2CrO7 + 5 H2SO4 = 9 Na2SO4 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O

LiO2(s) = Li2O(s) + O2(g) =>
4 LiO2(s) = 2 Li2O(s) + 3 O2(g)

P + S = S3P2 =>
2 P + 3 S = S3P2

Na2CrO4 + Mg(OH)2 = NaOH + MgCrO4 =>
Na2CrO4 + Mg(OH)2 = 2 NaOH + MgCrO4

AsO2{-} + I2 + HCO3{-} = AsO4{-3} + I{-} + CO2 + H2O =>
AsO2{-} + I2 + 4 HCO3{-} = AsO4{-3} + 2 I{-} + 4 CO2 + 2 H2O

Cr(OH)2 + H4Sb2O5 = Cr2Sb2O5 + H2O =>
2 Cr(OH)2 + H4Sb2O5 = Cr2Sb2O5 + 4 H2O

H3PO3 + Na = PO3Na + H2 =>
2 H3PO3 + 2 Na = 2 PO3Na + 3 H2

H{+} + CI{-} = HCI =>
H{+} + CI{-} = HCI

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

H3PO3 + Na = PO3Na + H2 =>
2 H3PO3 + 2 Na = 2 PO3Na + 3 H2

MnO4 = Mn3O4 + O2 =>
3 MnO4 = Mn3O4 + 4 O2

Cr(OH)2 + H4Sb2O5 = Cr2Sb2O5 + H2O =>
2 Cr(OH)2 + H4Sb2O5 = Cr2Sb2O5 + 4 H2O

Pb + Na + C2HgCl = Pb(C2Hg)4 + NaCl =>
Pb + 4 Na + 4 C2HgCl = Pb(C2Hg)4 + 4 NaCl

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

C2H22O6 + O2 = CO2 + H2O =>
2 C2H22O6 + 9 O2 = 4 CO2 + 22 H2O

NH3 + H2SO4 = (NH4)2SO4 = H2 =>
2 NH3 + H2SO4 = (NH4)2SO4

KClO3 + H2C2O4 = K2CO3 + CO2 + ClO2 + H2O =>
2 KClO3 + H2C2O4 = K2CO3 + CO2 + 2 ClO2 + H2O

Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2

(CH2)3N3(NO)3 + H2O2 = (CH2)3N3(NO2)3 + H2O =>
(CH2)3N3(NO)3 + 3 H2O2 = (CH2)3N3(NO2)3 + 3 H2O

Li3PO4 + CoCl2 = Co3(PO4)2 + LiCl =>
2 Li3PO4 + 3 CoCl2 = Co3(PO4)2 + 6 LiCl

NaOH + NaH2PO4 = Na2HPO4 + H2O =>
NaOH + NaH2PO4 = Na2HPO4 + H2O

NaHO + H2CO3 = Na2CO3 + H2O =>
2 NaHO + H2CO3 = Na2CO3 + 2 H2O

CH3Br + Br2 = HBr + CHBr =>
CH3Br + Br2 = 2 HBr + CHBr

H3PO3 + Na = NaPO3 + H =>
H3PO3 + Na = NaPO3 + 3 H

CaSO4 = Ca + S + O2 =>
CaSO4 = Ca + S + 2 O2

C2H22O6 + O2 = CO2 + H2O =>
2 C2H22O6 + 9 O2 = 4 CO2 + 22 H2O

Pb + Na + C2HgCl = Pb(C2Hg)4 + NaCl =>
Pb + 4 Na + 4 C2HgCl = Pb(C2Hg)4 + 4 NaCl

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Breng de vergelijking van een chemische reactie in evenwicht
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