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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
CrO3 + K2CO3 = K2Cr2O7 + CO2 =>
2 CrO3 + K2CO3 = K2Cr2O7 + CO2

BeI2 + Ag2SO4 = BeSO4 + AgI =>
BeI2 + Ag2SO4 = BeSO4 + 2 AgI

K2Se + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2SeO3 + H2O =>
5 K2Se + 6 KMnO4 + 14 H2SO4 = 6 MnSO4 + 8 K2SO4 + 5 H2SeO3 + 9 H2O

Al + H2SO4 = Al2O12S3 + H =>
2 Al + 3 H2SO4 = Al2O12S3 + 6 H

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

C5H10O + CuO = C5H10O2 + Cu2O =>
C5H10O + 2 CuO = C5H10O2 + Cu2O

SrBr2(aq) + K2SO4(aq) = SrSO4 + KBr =>
SrBr2(aq) + K2SO4(aq) = SrSO4 + 2 KBr

CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3

LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O

K2SO4 + HBr = KBr + H2O2 + SO2 =>
K2SO4 + 2 HBr = 2 KBr + H2O2 + SO2

CO + CaO = CaC2 + O2 =>
4 CO + 2 CaO = 2 CaC2 + 3 O2

Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(s) + K2SO4(ag) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(s) + 3 K2SO4(ag)

Fe2O3 + HCl = Fe{3+} + Cl{-} + H2O =>
Fe2O3 + 6 HCl = 2 Fe{3+} + 6 Cl{-} + 3 H2O

(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3

HBr + NaOH = Na + Br + H2O =>
HBr + NaOH = Na + Br + H2O

C4H10NaClN2 + H2O = C4H12N2NaCl + O =>
C4H10NaClN2 + H2O = C4H12N2NaCl + O

(NH4)2SO4 + NaNO3 = NH4NO3 + Na2SO4 =>
(NH4)2SO4 + 2 NaNO3 = 2 NH4NO3 + Na2SO4

C10H14N2O8Na2 + ZnO = C10H12N2O8Na2ZnH2O =>
C10H14N2O8Na2 + ZnO = C10H12N2O8Na2ZnH2O

(CH1)2N2H2 + N2O4 = N2 + H2O + CO2 =>
2(CH1)2N2H2 + 3 N2O4 = 5 N2 + 4 H2O + 4 CO2

C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3

HAsO2 + KClO4 + H2O = H3AsO4 + KCl =>
4 HAsO2 + KClO4 + 4 H2O = 4 H3AsO4 + KCl

Cr2O7{2-} + H2S + H{+} = Cr{3+} + SO3{2-} + H2O =>
Cr2O7{2-} + H2S + 6 H{+} = 2 Cr{3+} + SO3{2-} + 4 H2O

HI + HgCl2 = HgI2 + HCl =>
2 HI + HgCl2 = HgI2 + 2 HCl

K2CrO4 + HClO4 = KClO4 + H2CrO4 =>
K2CrO4 + 2 HClO4 = 2 KClO4 + H2CrO4

HBr + HCl = H + ClBr =>
HBr + HCl = 2 H + ClBr

C4O4H4 + KMnO4 + H2SO4 = C2O4H2 + MnSO4 + K2SO4 + H2O =>
5 C4O4H4 + 8 KMnO4 + 12 H2SO4 = 10 C2O4H2 + 8 MnSO4 + 4 K2SO4 + 12 H2O

AlC3H9 + H2O = Al(OH)3 + CH4 =>
AlC3H9 + 3 H2O = Al(OH)3 + 3 CH4

H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2

C135H96O9NS + O2 = H2O + CO2 + SO2 + NO =>
C135H96O9NS + 156 O2 = 48 H2O + 135 CO2 + SO2 + NO

Al2O3 + Al(H2PO4)3 = H2O + AlPO4 =>
Al2O3 + Al(H2PO4)3 = 3 H2O + 3 AlPO4

NH3 + Cr(NO3)3 + H2O = Cr(OH)3 + NH4NO3 =>
3 NH3 + Cr(NO3)3 + 3 H2O = Cr(OH)3 + 3 NH4NO3

Ag2O3 + SnSO4 + KOH = Ag2O + K2SnO3 + H2O + SO4 =>
Ag2O3 + SnSO4 + 2 KOH = Ag2O + K2SnO3 + H2O + SO4

MnO2 + Hg + HCl = MnCl2 + Hg2Cl2 + H2O =>
MnO2 + 2 Hg + 4 HCl = MnCl2 + Hg2Cl2 + 2 H2O

FeS + NaI = FeI2 + Na2S =>
FeS + 2 NaI = FeI2 + Na2S

K2FeO4 + H2O + H{+} = Fe(OH)3 + O2 + K{+} =>
4 K2FeO4 + 2 H2O + 8 H{+} = 4 Fe(OH)3 + 3 O2 + 8 K{+}

Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH

CaCl2 + Ag = AgCl + Ca =>
CaCl2 + 2 Ag = 2 AgCl + Ca

MnCl2 + KOH + H2O2 = KMnO3 + KCl + H2O =>
2 MnCl2 + 6 KOH + 3 H2O2 = 2 KMnO3 + 4 KCl + 6 H2O

KOH + SO2 = KOHSO2 =>
KOH + SO2 = KOHSO2

CuO(s) + H2 = Cu(s) + H2O(aq) =>
CuO(s) + H2 = Cu(s) + H2O(aq)

P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4

CsOH + N2O3 = CsNO2 + H2O =>
2 CsOH + N2O3 = 2 CsNO2 + H2O

Cl + NH3 + NaOH = N2 + NaCl + H2O =>
6 Cl + 2 NH3 + 6 NaOH = N2 + 6 NaCl + 6 H2O

PDO = PD + O2 =>
2 PDO = 2 PD + O2

NaOH + KHCHO = H2O + KNaCHO =>
NaOH + KHCHO = H2O + KNaCHO

MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2

CaCo + LiPh = CaPh + LiCo =>
CaCo + LiPh = CaPh + LiCo

Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg

C9H9Cl3 + KMnO4 + KOH = C9O6K3Cl3 + K2MnO4 + H2O =>
C9H9Cl3 + 18 KMnO4 + 21 KOH = C9O6K3Cl3 + 18 K2MnO4 + 15 H2O

CuSO4 + K3PO4 = CuPO4 + SO4K3 =>
CuSO4 + K3PO4 = CuPO4 + SO4K3

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Breng de vergelijking van een chemische reactie in evenwicht
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