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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
KCrO2 + Br2 + KOH = K2CrO4 + H2O + KBr =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 4 H2O + 6 KBr

KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2

CH3NHCH3HCl = CH3NH2CH3Cl =>
CH3NHCH3HCl = CH3NH2CH3Cl

Ca(s) + O = CaO =>
Ca(s) + O = CaO

CrO3 + C5H10 = Cr2O3 + CO2 + H2O =>
10 CrO3 + C5H10 = 5 Cr2O3 + 5 CO2 + 5 H2O

Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2

Fe2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O + CO2 =>
5 Fe2C2O4 + 12 KMnO4 + 48 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 Fe(SO4)3 + 48 H2O + 10 CO2

H2SO + HNO3 = H2SO4 + NO + H2O =>
H2SO + 2 HNO3 = H2SO4 + 2 NO + H2O

K + Br2 = KBr =>
2 K + Br2 = 2 KBr

Al + OH{-} = Al(OH)4{-} + {-} =>
Al + 4 OH{-} = Al(OH)4{-} + 3e

C6H13OH + HCl = C6H13Cl + H2O =>
C6H13OH + HCl = C6H13Cl + H2O

C3H6O3 + SO4{2-} = CO2 + H2S + OH{-} =>
2 C3H6O3 + 3 SO4{2-} = 6 CO2 + 3 H2S + 6 OH{-}

Rb + I2 = RbI =>
2 Rb + I2 = 2 RbI

NH3H20 = NH3*H20 =>
NH3H20 = NH3*H20

Pb(NO3)2 + MnBr2 = PbBr2 + Mn(NO3)2 =>
Pb(NO3)2 + MnBr2 = PbBr2 + Mn(NO3)2

Cu + AgC2H3O2 = CuC2H3O2 + Ag =>
Cu + AgC2H3O2 = CuC2H3O2 + Ag

HCI + O = H2O + CI =>
2 HCI + O = H2O + 2 CI

NaBH4 + HCl = H2 + NaBCl =>
2 NaBH4 + 2 HCl = 5 H2 + 2 NaBCl

SiO2 + C275 = Si + CO =>
275 SiO2 + 2 C275 = 275 Si + 550 CO

C3H8 + Na = C3H6Na + H2 =>
C3H8 + Na = C3H6Na + H2

H2O + NaClO + KOH + Cu(OH)2 = K[Cu(OH)4] + NaCl =>
H2O + NaClO + 2 KOH + 2 Cu(OH)2 = 2 K[Cu(OH)4] + NaCl

Cr(CH3COO)3 + AgNO3 = Cr(NO3)3 + AgCH3COO =>
Cr(CH3COO)3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCH3COO

SiO2 + SO2 = SiSO4 =>
SiO2 + SO2 = SiSO4

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

H2PO4MgH = MgPO4H3 =>
H2PO4MgH = MgPO4H3

HC3H5O3(aq) + NaOH(aq) = NaC3H5O3(aq) + H2O(l) =>
HC3H5O3(aq) + NaOH(aq) = NaC3H5O3(aq) + H2O(l)

Mg3As2 + HCl = AsH3 + MgCl2 =>
Mg3As2 + 6 HCl = 2 AsH3 + 3 MgCl2

NaHS + H3SbO4 = H2SO4 + H3SbO3 + Na2SO4 =>
2 NaHS + 8 H3SbO4 = H2SO4 + 8 H3SbO3 + Na2SO4

NaN3 + F2 = N3F + NaF =>
NaN3 + F2 = N3F + NaF

Ag + CI = AgCI =>
Ag + CI = AgCI

NiCO3 + HBr = NiBrHCO3 =>
NiCO3 + HBr = NiBrHCO3

O2 + NaBr = NaO + Br =>
O2 + 2 NaBr = 2 NaO + 2 Br

Sr(HCO3)2 + H2SO4 = SrSO4 + H2O + CO2 =>
Sr(HCO3)2 + H2SO4 = SrSO4 + 2 H2O + 2 CO2

Li2B4O7 + Al = Al2O3 + Li2B4 =>
3 Li2B4O7 + 14 Al = 7 Al2O3 + 3 Li2B4

CH4O = CH3OH =>
CH4O = CH3OH

Fe + Sn(NO3)4 = Fe(NO3)3 + Sn2 =>
8 Fe + 6 Sn(NO3)4 = 8 Fe(NO3)3 + 3 Sn2

MgCl2 + Na2(SO4) = MgSO4 + NaCl =>
MgCl2 + Na2(SO4) = MgSO4 + 2 NaCl

HNO3 + SI = SIO2 + NO2 + H2O =>
4 HNO3 + SI = SIO2 + 4 NO2 + 2 H2O

Fe + H3PO4 = H2 + FePO4 =>
2 Fe + 2 H3PO4 = 3 H2 + 2 FePO4

Eu2O3 + H2C2O4 = Eu2(C2O4)3 + H2O =>
Eu2O3 + 3 H2C2O4 = Eu2(C2O4)3 + 3 H2O

P + S5 = PS =>
5 P + S5 = 5 PS

HCOOCH2CH3 + [Ag(NH3)2]OH = Ag + CO2 + NH3 + CH3OHCH3 =>
HCOOCH2CH3 + [Ag(NH3)2]OH = Ag + CO2 + 2 NH3 + CH3OHCH3

CH3CH2 + O2 = CH3CHO + H2O =>
4 CH3CH2 + 3 O2 = 4 CH3CHO + 2 H2O

HClO2 + ZnO = Zn(ClO2)2 + H2O =>
2 HClO2 + ZnO = Zn(ClO2)2 + H2O

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

NiSO4 + CuCl2 = NiCl2 + CuSO4 =>
NiSO4 + CuCl2 = NiCl2 + CuSO4

*Na3AsO3 + HCl + H2S = As2S3 + NaCl + H2O =>
2*Na3AsO3 + 6 HCl + 3 H2S = As2S3 + 6 NaCl + 6 H2O

HCl(aq) + Fe2O3(aq) = FeCl3(aq) + H2O(l) =>
6 HCl(aq) + Fe2O3(aq) = 2 FeCl3(aq) + 3 H2O(l)

HNO3 + S4 + H2O = H2SO3 + N2O =>
4 HNO3 + S4 + 2 H2O = 4 H2SO3 + 2 N2O

Al + CuClO3 = Al(ClO3)3 + Cu =>
Al + 3 CuClO3 = Al(ClO3)3 + 3 Cu

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Breng de vergelijking van een chemische reactie in evenwicht
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