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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
CH3CH2OH + CuO = CH3CH2COH + H2O + Cu =>
3 CH3CH2OH + 2 CuO = 2 CH3CH2COH + 3 H2O + 2 Cu

CuCl(aq) + Mg(s) = Cu(s) + MgCl2 =>
2 CuCl(aq) + Mg(s) = 2 Cu(s) + MgCl2

K2Cr2O7 + H2S = Cr(OH)3 + KHS + S + H2O =>
K2Cr2O7 + 5 H2S = 2 Cr(OH)3 + 2 KHS + 3 S + H2O

H2O2 + MnO2 = HO2 + OMn =>
H2O2 + 2 MnO2 = 2 HO2 + 2 OMn

Al + Fe2O3 = Fe3Al + O2 =>
4 Al + 6 Fe2O3 = 4 Fe3Al + 9 O2

Ag + NiCl2 = AgCl2 + Ni =>
Ag + NiCl2 = AgCl2 + Ni

NH4Br + Cl2 = NH4Cl + Br2 =>
2 NH4Br + Cl2 = 2 NH4Cl + Br2

LiBr + MgSO4 = MgBr2 + Li2SO4 =>
2 LiBr + MgSO4 = MgBr2 + Li2SO4

I + H2SO4 + O2 = ISO4 + H2O2 =>
I + H2SO4 + O2 = ISO4 + H2O2

IrF3 + LiSO3 = Ir(SO3)3 + LiF =>
IrF3 + 3 LiSO3 = Ir(SO3)3 + 3 LiF

Cr(s) + Cl2(g) = CrCl3(s) =>
2 Cr(s) + 3 Cl2(g) = 2 CrCl3(s)

NaOH + H2C20H14O4 = Na + H2CO2 + H2O =>
48 NaOH + H2C20H14O4 = 48 Na + 20 H2CO2 + 12 H2O

C4H6 + KMnO4 = (COOK)2 + KOH + MnO2 + H2O =>
C4H6 + 6 KMnO4 = 2(COOK)2 + 2 KOH + 6 MnO2 + 2 H2O

AlF3 + Mg(NO3)2 = Al(NO3)3 + MgF2 =>
2 AlF3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgF2

K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + KNO3 =>
K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + 2 KNO3

CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2

Mg(OH)2(aq) + HBr(aq) = MgBr2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HBr(aq) = MgBr2(aq) + 2 H2O(l)

Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3

Ba + H2(SO4) = Ba(SO4) + H2 =>
Ba + H2(SO4) = Ba(SO4) + H2

CoS2 = Co + S =>
CoS2 = Co + 2 S

NaI + P = NaP + I2 =>
2 NaI + 2 P = 2 NaP + I2

(NH4)2SO4 + LiOH = Li2SO4 + NH4OH =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH4OH

Cu(NO3)2 = Cu(NO3)2(aq) =>
Cu(NO3)2 = Cu(NO3)2(aq)

BCl3 = BCl2 + Cl =>
BCl3 = BCl2 + Cl

CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4

CuI + Na2S2O3 = Cu2S2O3 + NaI =>
2 CuI + Na2S2O3 = Cu2S2O3 + 2 NaI

Fe + S4O6{-2} = S2O3{-2} + Fe{+3} =>
2 Fe + 3 S4O6{-2} = 6 S2O3{-2} + 2 Fe{+3}

Mg2 + N2 = Mg3N2 =>
3 Mg2 + 2 N2 = 2 Mg3N2

K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O

C6H5OH + NaNO3 + H2SO4 = NO2C6H4OH + NaHSO4 + H2O =>
C6H5OH + NaNO3 + H2SO4 = NO2C6H4OH + NaHSO4 + H2O

Mn + F2 = MnF4 =>
Mn + 2 F2 = MnF4

Al + H2C2O4 = AlC2O4 + H2 =>
Al + H2C2O4 = AlC2O4 + H2

K2Cr2O7 + KHS + H2O = Cr(OH)3 + KOH + S =>
K2Cr2O7 + 3 KHS + 4 H2O = 2 Cr(OH)3 + 5 KOH + 3 S

ClO3 + H2O = ClO4 + H =>
ClO3 + H2O = ClO4 + 2 H

H2SO4 + BaCl2 = HCl + Ba2(SO4)2 =>
2 H2SO4 + 2 BaCl2 = 4 HCl + Ba2(SO4)2

C6H14O2N2 + O2 = CO2 + H2O + N2 =>
2 C6H14O2N2 + 17 O2 = 12 CO2 + 14 H2O + 2 N2

(NH4)2SO4 = NH3 + H2O + SO3 =>
(NH4)2SO4 = 2 NH3 + H2O + SO3

KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S

O2 + C + H2 = C6H12O6 =>
3 O2 + 6 C + 6 H2 = C6H12O6

CaCO3 + HCl = ClCa + H2O2 + CO2 =>
2 CaCO3 + 2 HCl = 2 ClCa + H2O2 + 2 CO2

NaBO3 + H2O = NaH2BO3 + O2 =>
2 NaBO3 + 2 H2O = 2 NaH2BO3 + O2

Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O

ZnSO4 + LiZCO3 = ZnCO3 + LiZSO4 =>
ZnSO4 + LiZCO3 = ZnCO3 + LiZSO4

NaBr + FeCl2 + K2CO3 = FeCO3 + NaCl + KBr =>
2 NaBr + FeCl2 + K2CO3 = FeCO3 + 2 NaCl + 2 KBr

AgNO3 + Ca(NO3)2 = NO3 + AgCa =>
AgNO3 + Ca(NO3)2 = 3 NO3 + AgCa

FeCl3 + KBr + H2SO4 = FeCl2 + Br2 + K2SO4 + HCl =>
2 FeCl3 + 2 KBr + H2SO4 = 2 FeCl2 + Br2 + K2SO4 + 2 HCl

KAl(SO4)2*12H2O = KAl(SO4)2 + H2O =>
KAl(SO4)2*12H2O = KAl(SO4)2 + 12 H2O

PbO2 + H2O2 = Pb(OH)4 + O2 =>
PbO2 + 2 H2O2 = Pb(OH)4 + O2

Cl2O7 + Na2O = Na7Cl + O2 =>
Cl2O7 + 7 Na2O = 2 Na7Cl + 7 O2

Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3

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Breng de vergelijking van een chemische reactie in evenwicht
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