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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
N2 + O2 = NO3 =>
N2 + 3 O2 = 2 NO3

MnO + SO3 = Mn + SO4 =>
MnO + SO3 = Mn + SO4

KBr(aq) + H2SO4(aq) + MnO2(aq) = KHSO4(aq) + MnSO4(aq) + H2O(l) + Br(l) =>
2 KBr(aq) + 3 H2SO4(aq) + MnO2(aq) = 2 KHSO4(aq) + MnSO4(aq) + 2 H2O(l) + 2 Br(l)

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Ag(s) + HNO3(aq) = AgNO3(s) + H2O(g) + NO2(g) =>
Ag(s) + 2 HNO3(aq) = AgNO3(s) + H2O(g) + NO2(g)

CuSO4 + NaOH = NaSO4CuOH =>
CuSO4 + NaOH = NaSO4CuOH

S + O + NaOH = Na2SO4 + H2O =>
S + 3 O + 2 NaOH = Na2SO4 + H2O

CuCl3 + Al = AlCl3 + Cu =>
CuCl3 + Al = AlCl3 + Cu

BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O

C3H8 + H2O = C3H8O2 + H{+} + {-} =>
C3H8 + 2 H2O = C3H8O2 + 4 H{+} + 4e

Ag1 + (CrO4)2 = Ag2CrO4 =>
4 Ag1 + (CrO4)2 = 2 Ag2CrO4

Au2S3 = Au + S2 =>
2 Au2S3 = 4 Au + 3 S2

Ni + Hg2(NO3)2 = Ni(NO3)2 + Hg =>
Ni + Hg2(NO3)2 = Ni(NO3)2 + 2 Hg

KNO3 + H2CO3 = HNO3 + KHCO3 =>
KNO3 + H2CO3 = HNO3 + KHCO3

HClF = ClHF =>
HClF = ClHF

Zn(NO3)2 + MnCO3 + O2 = ZnMn3O7 + NO2 + CO2 =>
Zn(NO3)2 + 3 MnCO3 + O2 = ZnMn3O7 + 2 NO2 + 3 CO2

H2TeO4 + Nb(OH)5 = H2O + Nb2TeO8 =>
H2TeO4 + 2 Nb(OH)5 = 6 H2O + Nb2TeO8

CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O

MnO2 + O2 = MnO3 =>
2 MnO2 + O2 = 2 MnO3

KHCO3 + Ca(OH)2 = KOH + H2O + CaCO3 =>
KHCO3 + Ca(OH)2 = KOH + H2O + CaCO3

CO2 + NH3 + NaCl + H2O = NH4Cl + NaHCO3 =>
CO2 + NH3 + NaCl + H2O = NH4Cl + NaHCO3

AlCl3 + K3(PO)4 = Al(PO)4 + KCl =>
AlCl3 + K3(PO)4 = Al(PO)4 + 3 KCl

NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO

CH3CH3CCH3OH + HCl = CH3CH3CCH3Cl + H2O =>
CH3CH3CCH3OH + HCl = CH3CH3CCH3Cl + H2O

Pb(ClO3)4 = PbCl4 + O2 =>
Pb(ClO3)4 = PbCl4 + 6 O2

Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu

Al + H3(PO4) = H + Al(PO4) =>
Al + H3(PO4) = 3 H + Al(PO4)

P + NaOH + H2O = Na2HPO4 + PH3 =>
8 P + 6 NaOH + 6 H2O = 3 Na2HPO4 + 5 PH3

NH2OH + K2Cr2O7 = Cr(OH)3 + N2 + KOH + H2O =>
6 NH2OH + K2Cr2O7 = 2 Cr(OH)3 + 3 N2 + 2 KOH + 5 H2O

HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2

C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

Cu + I = CuI =>
Cu + I = CuI

N2O + H2O = HO + N2 =>
N2O + H2O = 2 HO + N2

NH4OH + La(NO3)3 = La(OH)3 + NH4NO3 =>
3 NH4OH + La(NO3)3 = La(OH)3 + 3 NH4NO3

P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

NaHCO3(aq) + H2SO4(aq) = Na2SO4(aq) + CO2(g) + H2O(l) =>
2 NaHCO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 CO2(g) + 2 H2O(l)

KOH(aq) + HClO3(aq) = KClO3 + H2O =>
KOH(aq) + HClO3(aq) = KClO3 + H2O

WO3 + H2SO4 = W(SO4)3 + H2O =>
WO3 + 3 H2SO4 = W(SO4)3 + 3 H2O

Mg(OH)2 = MgO(s) + H2O =>
Mg(OH)2 = MgO(s) + H2O

Na2S + Cd(C2H3O2)2 = CdS + NaC2H3O2 =>
Na2S + Cd(C2H3O2)2 = CdS + 2 NaC2H3O2

MgBr2(aq) + KOH(aq) = KBr(aq) + Mg(OH)2 =>
MgBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Mg(OH)2

Mg(OH)2 + NiF2 = MgF2 + Ni(OH)2 =>
Mg(OH)2 + NiF2 = MgF2 + Ni(OH)2

FeBr2 + Br2 = FeBr3 =>
2 FeBr2 + Br2 = 2 FeBr3

CH3CH2OH = CH4HCOH =>
CH3CH2OH = CH4HCOH

C6H6N2O2 + NaNO2 + HCl = C6H4ClN3O2 + NaCl + H2O =>
C6H6N2O2 + NaNO2 + 2 HCl = C6H4ClN3O2 + NaCl + 2 H2O

HF = FH =>
HF = FH

CO2 + H2O = CH4 + OH =>
CO2 + 6 H2O = CH4 + 8 OH

Na2PtCl6 + TlNO3 = Tl2PtCl6 + NaNO3 =>
Na2PtCl6 + 2 TlNO3 = Tl2PtCl6 + 2 NaNO3

Cr(III) + HCl = CrCl(III) + H =>
Cr(III) + HCl = CrCl(III) + H

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Breng de vergelijking van een chemische reactie in evenwicht
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