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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
CrO3(s) = Cr2O3(s) + O2(g) =>
4 CrO3(s) = 2 Cr2O3(s) + 3 O2(g)

NaOH + H3PO4 = Na3PO4 + HOH =>
3 NaOH + H3PO4 = Na3PO4 + 3 HOH

C4H6 + Br = C4H6Br4 =>
C4H6 + 4 Br = C4H6Br4

HCl(g) + NaOH(aq) = NaCl(s) + H2O(l) =>
HCl(g) + NaOH(aq) = NaCl(s) + H2O(l)

Mn(NO3)2 + K2CO3 = MnCO3 + KNO3 =>
Mn(NO3)2 + K2CO3 = MnCO3 + 2 KNO3

C2H2 + KMnO4 = C2K2O4 + MnO2 + KOH + H2O =>
3 C2H2 + 8 KMnO4 = 3 C2K2O4 + 8 MnO2 + 2 KOH + 2 H2O

H2CrO4 + H2O2 = H3CrO8 + H2O =>
2 H2CrO4 + 7 H2O2 = 2 H3CrO8 + 6 H2O

CO2 + H1 = CH3 + H2O =>
CO2 + 7 H1 = CH3 + 2 H2O

Sn + K2Cr2O7 + HCl = SnCl2 + CrCl3 + KCl + H2O =>
3 Sn + K2Cr2O7 + 14 HCl = 3 SnCl2 + 2 CrCl3 + 2 KCl + 7 H2O

Cl + O = Cl2O3 =>
2 Cl + 3 O = Cl2O3

Cr + N2 = Cr2N3 =>
4 Cr + 3 N2 = 2 Cr2N3

CH3(CH2)16COOCH3(l) + O2(g) = CO2 + H2O =>
2 CH3(CH2)16COOCH3(l) + 55 O2(g) = 38 CO2 + 38 H2O

C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O

Cr2O3(S) + SO3(l) = Cr2(SO4)3(S) =>
Cr2O3(S) + 3 SO3(l) = Cr2(SO4)3(S)

Sn(OH)4 + NaOH = Na2SnO3 + H2O =>
Sn(OH)4 + 2 NaOH = Na2SnO3 + 3 H2O

Zn(OH)2 + NH4Cl = ZnCl2 + NH4OH =>
Zn(OH)2 + 2 NH4Cl = ZnCl2 + 2 NH4OH

C2H6O + H2O = CH4O =>
C2H6O + H2O = 2 CH4O

H3AsO3 + I2 + H2O = HAsO4{-} + I{-} + H{+} =>
2 H3AsO3 + 3 I2 + 2 H2O = 2 HAsO4{-} + 6 I{-} + 8 H{+}

CH3CO2H + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3CO2H + K2CO3 = 2 CH3COOK + CO2 + H2O

NaBr + LiCl = NaCl + BrLi =>
NaBr + LiCl = NaCl + BrLi

NH4Cl + Ni(NO3)2 = NH4(NO3) + NiCl2 =>
2 NH4Cl + Ni(NO3)2 = 2 NH4(NO3) + NiCl2

Yb2O3 + H2SO4 = Yb2(SO4)3 + H2O =>
Yb2O3 + 3 H2SO4 = Yb2(SO4)3 + 3 H2O

Na + FeCl3 = NaFe + Cl2 =>
2 Na + 2 FeCl3 = 2 NaFe + 3 Cl2

O2 + C6H8O6 = H2O + CO2 =>
5 O2 + C6H8O6 = 4 H2O + 6 CO2

CuCl2 + Zn = ZnCl2 + Cu =>
CuCl2 + Zn = ZnCl2 + Cu

CaCl2 + Na2HPO4 + NH3 = Ca3(PO4)2 + NH4Cl + NaCl =>
3 CaCl2 + 2 Na2HPO4 + 2 NH3 = Ca3(PO4)2 + 2 NH4Cl + 4 NaCl

NaOH + NiSO4*6H2O = Na2SO4 + Ni(OH)2*6H2O =>
2 NaOH + NiSO4*6H2O = Na2SO4 + Ni(OH)2*6H2O

H2SO3 + Li(OH) = Li2(SO3) + H2O =>
H2SO3 + 2 Li(OH) = Li2(SO3) + 2 H2O

Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + Ag(s) =>
Cu(s) + 2 AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + 2 Ag(s)

Au(BrO2)3 + Ca3(PO4)2 = AuPO4 + Ca(BrO2)2 =>
2 Au(BrO2)3 + Ca3(PO4)2 = 2 AuPO4 + 3 Ca(BrO2)2

AlOH3 = AlH3 + O2 =>
2 AlOH3 = 2 AlH3 + O2

BaOH2 + K2CO3 = BaCO3 + K2OH2 =>
BaOH2 + K2CO3 = BaCO3 + K2OH2

LiOH + HClO4 = LiClO4 + H2O =>
LiOH + HClO4 = LiClO4 + H2O

Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)

CaO + Fe = Fe3O4 + Ca =>
4 CaO + 3 Fe = Fe3O4 + 4 Ca

Al2O3 + H2O = Al2(OH)2 + O2 =>
Al2O3 + H2O = Al2(OH)2 + O2

NH4Br(aq) + NaOH(aq) = NaBr(aq) + NH3(g) + H2O(l) =>
NH4Br(aq) + NaOH(aq) = NaBr(aq) + NH3(g) + H2O(l)

NaOH + Cl2 = NaClO3 + NaCl + H2O =>
6 NaOH + 3 Cl2 = NaClO3 + 5 NaCl + 3 H2O

C5H8 + O2 = C5H8O3 =>
2 C5H8 + 3 O2 = 2 C5H8O3

H2O2 + NaI = NaOH + I2 =>
H2O2 + 2 NaI = 2 NaOH + I2

C4H8 + O2(g) = CO2(g) + H2O(l) =>
C4H8 + 6 O2(g) = 4 CO2(g) + 4 H2O(l)

Na2CO3 + MnO2 = Na4Mn9O18 + CO2 + NaO =>
4 Na2CO3 + 9 MnO2 = Na4Mn9O18 + 4 CO2 + 4 NaO

CaCO3 = CaO + CO2 = =>
CaCO3 = CaO + CO2

LiCl + N2 = Li3N + Cl2 =>
6 LiCl + N2 = 2 Li3N + 3 Cl2

Na + HNO3 = NaNO3 + H =>
Na + HNO3 = NaNO3 + H

N2H4 + O2 = NO + H2O =>
N2H4 + 2 O2 = 2 NO + 2 H2O

NaHSO3 + H2SO4 = SO2 + NaHSO4 + H2O =>
NaHSO3 + H2SO4 = SO2 + NaHSO4 + H2O

Ti + F2 = TiF4 =>
Ti + 2 F2 = TiF4

Br2O3 = Br + O =>
Br2O3 = 2 Br + 3 O

H + At = HAt =>
H + At = HAt

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Breng de vergelijking van een chemische reactie in evenwicht
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