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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
CuSO4 + NaOH + C3H8O3 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
6 CuSO4 + 12 NaOH + 2 C3H8O3 = 3 Cu2O + 6 Na2SO4 + C6H12O7 + 8 H2O

NaCH3CO2 + KCl = NaCl + KCH3CO2 =>
NaCH3CO2 + KCl = NaCl + KCH3CO2

C7H15O6N + O2 = CO2 + H2O + NO3 =>
4 C7H15O6N + 37 O2 = 28 CO2 + 30 H2O + 4 NO3

Fe{+3} + SCN{-} = FeSCN{2+} =>
Fe{+3} + SCN{-} = FeSCN{2+}

S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

Cr2O7{-2} + H2S + H{+} = Cr{+} + S + H2O =>
Cr2O7{-2} + 5 H2S + 4 H{+} = 2 Cr{+} + 5 S + 7 H2O

AgNO3(aq) + KSCN(aq) = Ag(KSCN)(s) + NO3(aq) =>
AgNO3(aq) + KSCN(aq) = Ag(KSCN)(s) + NO3(aq)

Sb(NO3)5 = N2O5 + Sb2O5 =>
2 Sb(NO3)5 = 5 N2O5 + Sb2O5

MnSO4 + Na2CO3 = Mn(CO3) + Na2SO4 =>
MnSO4 + Na2CO3 = Mn(CO3) + Na2SO4

HCl(aq) + CrCO3(s) = CrCl2(s) + H2O(l) + CO2(g) =>
2 HCl(aq) + CrCO3(s) = CrCl2(s) + H2O(l) + CO2(g)

NH3(g) + CO2(g) = (NH2)2CO + H2O =>
2 NH3(g) + CO2(g) = (NH2)2CO + H2O

CH3OH + CuO = HCOOH + Cu + H2O =>
CH3OH + 2 CuO = HCOOH + 2 Cu + H2O

NaCl + O2 = Cl2 + NaO =>
2 NaCl + O2 = Cl2 + 2 NaO

Ca(OH)2 + BaCl = CaCl + Ba(OH)2 =>
Ca(OH)2 + BaCl = CaCl + Ba(OH)2

Pd(HSO3)2 + Mn2O3 = Mn(HSO3)3 + PdO =>
3 Pd(HSO3)2 + Mn2O3 = 2 Mn(HSO3)3 + 3 PdO

Mg + HSO4 = H2 + MgSO4 =>
2 Mg + 2 HSO4 = H2 + 2 MgSO4

C6H7O8 + O2 = CO2 + H2O =>
4 C6H7O8 + 15 O2 = 24 CO2 + 14 H2O

AgClO4 + K2S = Ag2S + KClO4 =>
2 AgClO4 + K2S = Ag2S + 2 KClO4

NaCl + O2 = Cl2 + NaO =>
2 NaCl + O2 = Cl2 + 2 NaO

Pb(OH)2 + NO2 = Pb(OH)NO3 + H2 =>
2 Pb(OH)2 + 2 NO2 = 2 Pb(OH)NO3 + H2

C2H5OH + HONO2 = C2H5ONO2 + H2O =>
C2H5OH + HONO2 = C2H5ONO2 + H2O

Yb2O3 + HNO3 = Yb(NO3)3 + H2O =>
Yb2O3 + 6 HNO3 = 2 Yb(NO3)3 + 3 H2O

C2H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)

Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO

H2SO4 + K3(Al(OH)6) = K2SO4 + Al(OH)3 + H2O =>
3 H2SO4 + 2 K3(Al(OH)6) = 3 K2SO4 + 2 Al(OH)3 + 6 H2O

Al2(SO4)3 + CaH2 = AlH3 + Ca(SO4) =>
Al2(SO4)3 + 3 CaH2 = 2 AlH3 + 3 Ca(SO4)

CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2

NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3

NaCl + O2 = Cl2 + NaO =>
2 NaCl + O2 = Cl2 + 2 NaO

C12H12 + MnO4 = CO2 + MnO2 + H2O =>
C12H12 + 15 MnO4 = 12 CO2 + 15 MnO2 + 6 H2O

PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl

BrCN + HCl = ClCN + HBr =>
BrCN + HCl = ClCN + HBr

Pb(CH3COO)2 + PbO + H2O = Pb(CH3COO)2*Pb(OH)2 =>
Pb(CH3COO)2 + PbO + H2O = Pb(CH3COO)2*Pb(OH)2

NiO{+} + H2O = Ni(OH)2 + O2 + H{+} =>
4 NiO{+} + 6 H2O = 4 Ni(OH)2 + O2 + 4 H{+}

Mg + N2 = Mg3(N2)2 =>
3 Mg + 2 N2 = Mg3(N2)2

NaCl + O2 = Na2O + Cl2 =>
4 NaCl + O2 = 2 Na2O + 2 Cl2

H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2

NaFeO2 + H2O = Fe2O3 + NaOH =>
2 NaFeO2 + H2O = Fe2O3 + 2 NaOH

HBr(aq) + KSO2(aq) = HSO2(aq) + KBr(aq) =>
HBr(aq) + KSO2(aq) = HSO2(aq) + KBr(aq)

Na2CO3 + HPH = NaPH + H2O + CO2 =>
Na2CO3 + 2 HPH = 2 NaPH + H2O + CO2

Ca(ClO)2 + C2H6O = C2H5OCl + Ca(OH)2 =>
Ca(ClO)2 + 2 C2H6O = 2 C2H5OCl + Ca(OH)2

Sr + (NO3) = Sr(NO3)2 =>
Sr + 2(NO3) = Sr(NO3)2

H2PO3 + Co(OH)2 = Co(PO3) + H2O =>
H2PO3 + Co(OH)2 = Co(PO3) + 2 H2O

HNO3 + I2 = H2O + HIO3 + NO2 =>
10 HNO3 + I2 = 4 H2O + 2 HIO3 + 10 NO2

Al2(SO3)3 + NaCl = AlCl3 + Na2SO3 =>
Al2(SO3)3 + 6 NaCl = 2 AlCl3 + 3 Na2SO3

C7H8(g) + O2(g) = CO2(g) + H2O(l) =>
C7H8(g) + 9 O2(g) = 7 CO2(g) + 4 H2O(l)

Zn + KCN + H2O = K2[Zn(CN)4] + KOH + H2 =>
Zn + 4 KCN + 2 H2O = K2[Zn(CN)4] + 2 KOH + H2

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

NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3

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Breng de vergelijking van een chemische reactie in evenwicht
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