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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O

CaCl2(aq) + Na2Co3(aq) = NaCl + CaCo3 =>
CaCl2(aq) + Na2Co3(aq) = 2 NaCl + CaCo3

MgCl2 + K3PO4 = Mg3(PO4)2 + KCl =>
3 MgCl2 + 2 K3PO4 = Mg3(PO4)2 + 6 KCl

KNO3 + KI + H2O = KIO3 + NO2 + KOH =>
6 KNO3 + KI + 3 H2O = KIO3 + 6 NO2 + 6 KOH

CaO2 + FeP = FeCa2P + O5 =>
10 CaO2 + 5 FeP = 5 FeCa2P + 4 O5

CO2 + Mn(OH)2 = O2 + MnCH2 =>
CO2 + Mn(OH)2 = 2 O2 + MnCH2

NH3 + NH4Br = N2H4 + H3Br =>
NH3 + NH4Br = N2H4 + H3Br

CuOHH2SO4 = CuSO4OHH2 =>
CuOHH2SO4 = CuSO4OHH2

HgO = Hg + O2HgO = Hg + O2 =>
3 HgO = 2 Hg + O2HgO

K(Fe(CN)6) + H2SO4 + H2O2 = K2(SO4) + Fe2(SO4) + NO2 + CO2 + H2O =>
2 K(Fe(CN)6) + 2 H2SO4 + 50 H2O2 = K2(SO4) + Fe2(SO4) + 12 NO2 + 12 CO2 + 52 H2O

Al + KOH = K + Al(OH)4 = K + Al(OH)4 + OH + H2SO4 = KAl(SO4) =>
Al + 4 KOH = 4 K + Al(OH)4

Cu(Cl)2(aq) + Al(s) = Al(Cl)2(aq) + Cu(s) =>
Cu(Cl)2(aq) + Al(s) = Al(Cl)2(aq) + Cu(s)

Ca(OH)2 + Cl2O7 = CaO + Cl(OH)7 =>
7 Ca(OH)2 + Cl2O7 = 7 CaO + 2 Cl(OH)7

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH

KMnO4 + Zn + H2SO4 = KHSO4 + MnSO4 + ZnSO4 + H2O =>
2 KMnO4 + 5 Zn + 9 H2SO4 = 2 KHSO4 + 2 MnSO4 + 5 ZnSO4 + 8 H2O

C7H14 + O2 = C2O + H2O =>
4 C7H14 + 21 O2 = 14 C2O + 28 H2O

B2O3 + Mg + NaN3 = BN + MgO + Na =>
3 B2O3 + 9 Mg + 2 NaN3 = 6 BN + 9 MgO + 2 Na

Li2O + KOH = Li2KO2H =>
Li2O + KOH = Li2KO2H

Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3(PMo12O40) + NH4NO3 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3(PMo12O40) + 21 NH4NO3 + 2 NaNO3 + 12 H2O

Pb(NO3) + Ni = Pb + Ni(NO3) =>
Pb(NO3) + Ni = Pb + Ni(NO3)

Fe + H2O = FeOH + H =>
Fe + H2O = FeOH + H

Cu + K2Cr2O7 = CuCr2O7 + K =>
Cu + K2Cr2O7 = CuCr2O7 + 2 K

Pb + H3PO4 = Pb3(PO4)3 + H2 =>
6 Pb + 6 H3PO4 = 2 Pb3(PO4)3 + 9 H2

HC6H9O2 + O2 = CO2 + H2O =>
2 HC6H9O2 + 15 O2 = 12 CO2 + 10 H2O

Co(NO3)2NaOH = CoOHNa(NO3)2 =>
Co(NO3)2NaOH = CoOHNa(NO3)2

HNO2 + NH3O = NH4NO3 =>
HNO2 + NH3O = NH4NO3

Ga + H2S = Ga2S3 + H2 =>
2 Ga + 3 H2S = Ga2S3 + 3 H2

PbCl2(aq) + Na2SO4(aq) = PbSO4(s) + NaCl =>
PbCl2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaCl

BrO3{-} + Sn + H{+} = Br{-} + Sn{2+} + H2O =>
BrO3{-} + 3 Sn + 6 H{+} = Br{-} + 3 Sn{2+} + 3 H2O

NaBr + MnO2 + H2SO4 = MnSO4 + Br2Na2SO4 + H2O =>
2 NaBr + MnO2 + 2 H2SO4 = MnSO4 + Br2Na2SO4 + 2 H2O

C2H4O + H2 = C2H6 + H2O =>
C2H4O + 2 H2 = C2H6 + H2O

Pb(ClO3)2 + MgCl2 = PbCl2 + Mg(ClO3)2 =>
Pb(ClO3)2 + MgCl2 = PbCl2 + Mg(ClO3)2

CO2 + WC2O4 + H2O = H2WO4 + H2C2O4 =>
4 CO2 + WC2O4 + 4 H2O = H2WO4 + 3 H2C2O4

A1 + Ag2S = Ag + A12S =>
12 A1 + Ag2S = 2 Ag + A12S

CH3OH + NaOH = H2O2 + NaCH3 =>
CH3OH + NaOH = H2O2 + NaCH3

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

BeBr = Be + Br2 =>
2 BeBr = 2 Be + Br2

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

PbI2 = Pb2 + I1 =>
2 PbI2 = Pb2 + 4 I1

NH3 + C6H6O + O2 + CH4N2O = C5H7NO2 =>
3 NH3 + 7 C6H6O + 4 O2 + 3 CH4N2O = 9 C5H7NO2

CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl

K2[Zn(OH)4] = Zn(OH)2K2(OH)2 =>
K2[Zn(OH)4] = Zn(OH)2K2(OH)2

P2 + Cl2 + NaOH = Na3PO4 + NaCl + H2O =>
P2 + 5 Cl2 + 16 NaOH = 2 Na3PO4 + 10 NaCl + 8 H2O

Al(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)

H2SO4 + NaOH(aq) = NaHSO4(aq) + H2O(l) =>
H2SO4 + NaOH(aq) = NaHSO4(aq) + H2O(l)

CU(OH)2 = CUOH2O =>
CU(OH)2 = CUOH2O

Ni{2} + e = Ni =>
Ni{2} + 2e = Ni

Zn + SO3 = ZnS + ZnO =>
4 Zn + SO3 = ZnS + 3 ZnO

Li + F = Li2F =>
2 Li + F = Li2F

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Breng de vergelijking van een chemische reactie in evenwicht
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