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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

KI + CuSO4*5H2O = CuI + K2SO4 + I2 + H2O =>
4 KI + 2 CuSO4*5H2O = 2 CuI + 2 K2SO4 + I2 + 10 H2O

C3H6O2 + NaOH = (C3H6O2)2Na + H2O + CO2 =>
29 C3H6O2 + 14 NaOH = 14(C3H6O2)2Na + 10 H2O + 3 CO2

Na2(CO3) + HCl = NaCl + H2(CO3) =>
Na2(CO3) + 2 HCl = 2 NaCl + H2(CO3)

CrCl3(aq) + Na2HPO4(aq) = CrPO4(aq) + NaCl(aq) + NaH2PO4(s) =>
CrCl3(aq) + 2 Na2HPO4(aq) = CrPO4(aq) + 3 NaCl(aq) + NaH2PO4(s)

KI + HCl = KCl + I + H =>
KI + HCl = KCl + I + H

NaMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
2 NaMnO4 + NaNO2 + 2 NaOH = 2 Na2MnO4 + NaNO3 + H2O

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

NaHSO3 + H2O2 + NaOH = Na2SO4 + H2O =>
NaHSO3 + H2O2 + NaOH = Na2SO4 + 2 H2O

MgOHBr + HBr = MgBr2 + H2O =>
MgOHBr + HBr = MgBr2 + H2O

C2H4Br + C2 = C2H4CC2 + Br =>
2 C2H4Br + 3 C2 = 2 C2H4CC2 + 2 Br

KOH + MgSO4 = MgOH + KSO4 =>
KOH + MgSO4 = MgOH + KSO4

Cl2 + Na2SO3 + H2O = NaCl + H2SO4 =>
Cl2 + Na2SO3 + H2O = 2 NaCl + H2SO4

O2 + Br2 = Br2O =>
O2 + 2 Br2 = 2 Br2O

Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3

SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

KNO2 + H2SO4 = K2SO4 + HNO2 =>
2 KNO2 + H2SO4 = K2SO4 + 2 HNO2

Fe + H{+} = Fe{2+} + H2 =>
Fe + 2 H{+} = Fe{2+} + H2

C2H5N + HCl = C2H6N + Cl2 =>
2 C2H5N + 2 HCl = 2 C2H6N + Cl2

NH4Cl + Li2CO3 = NH3 + LiCl + LiHCO3 =>
NH4Cl + Li2CO3 = NH3 + LiCl + LiHCO3

Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O

[Co(NH3)6]Cl3 + AgNO3 = AgCl + [Co(NH3)6](NO3)3 =>
[Co(NH3)6]Cl3 + 3 AgNO3 = 3 AgCl + [Co(NH3)6](NO3)3

C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH

CS + O = CO + SO =>
CS + 2 O = CO + SO

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

MnSO4 + KBiO3 + H2SO4 = KMnO4 + Bi2(SO4)3 + H2O + K2SO4 =>
4 MnSO4 + 10 KBiO3 + 14 H2SO4 = 4 KMnO4 + 5 Bi2(SO4)3 + 14 H2O + 3 K2SO4

K2O + H2O(g) = KOH =>
K2O + H2O(g) = 2 KOH

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

C3H8 + KMnO4 + H2SO4 = C3H5COOH + MnSO4 + K2SO4 + H2O =>
20 C3H8 + 26 KMnO4 + 39 H2SO4 = 15 C3H5COOH + 26 MnSO4 + 13 K2SO4 + 74 H2O

Pb(NO3)2 + KIO3 = Pb(IO3)2 + K(NO3) =>
Pb(NO3)2 + 2 KIO3 = Pb(IO3)2 + 2 K(NO3)

CrCl3 + CuSO4 = CuCl3 + Cr(SO4) =>
CrCl3 + CuSO4 = CuCl3 + Cr(SO4)

Sn{+2} + Cr2O7{-2} + Cl{-} + H3O{+} = SnCl6{-2} + Cr{+3} + H2O =>
3 Sn{+2} + Cr2O7{-2} + 18 Cl{-} + 14 H3O{+} = 3 SnCl6{-2} + 2 Cr{+3} + 21 H2O

Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2

Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2

KI + HCl = KCl + I + H =>
KI + HCl = KCl + I + H

NCl2 + H2O = NO + HCl =>
NCl2 + H2O = NO + 2 HCl

Na2CO3 + C2H5OH = C2H5ONa + H2O + CO2 =>
Na2CO3 + 2 C2H5OH = 2 C2H5ONa + H2O + CO2

CsNO3 = Cs + NO3 =>
CsNO3 = Cs + NO3

C10H18O + CH3OH = C10H20O + CH3O =>
C10H18O + 2 CH3OH = C10H20O + 2 CH3O

SO3 + HCl = HSO3Cl =>
SO3 + HCl = HSO3Cl

S2O8{2-} + Cl{-} + HO{-} = SO4{2-} + ClO{-} + H{+} =>
S2O8{2-} + Cl{-} + HO{-} = 2 SO4{2-} + ClO{-} + H{+}

KI + H3PO4 = HI + KH2PO4 =>
KI + H3PO4 = HI + KH2PO4

FeSO4 + NaOH + H2O + O2 = Fe(OH)3 + Na2SO4 =>
4 FeSO4 + 8 NaOH + 2 H2O + O2 = 4 Fe(OH)3 + 4 Na2SO4

N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3

CO(NH2)2 + O2 = CO2 + N2 + H2O =>
2 CO(NH2)2 + 3 O2 = 2 CO2 + 2 N2 + 4 H2O

Li2SO4 = Li2O + SO2 + O2 =>
2 Li2SO4 = 2 Li2O + 2 SO2 + O2

LiOH + HI = LiI + H2O =>
LiOH + HI = LiI + H2O

H2 + ZnO = H2O + Zn =>
H2 + ZnO = H2O + Zn

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Breng de vergelijking van een chemische reactie in evenwicht
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