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Chemische vergelijkingen in evenwicht op12/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cr(OH)2 + CO2 = CrCO3 + H2O =>
Cr(OH)2 + CO2 = CrCO3 + H2O

FeCl3(aq) + AgNO3(aq) = AgCl3(s) + FeNO3 =>
FeCl3(aq) + AgNO3(aq) = AgCl3(s) + FeNO3

MgS4 + Mg = MgS2 =>
MgS4 + Mg = 2 MgS2

H2C2O2 + NaOH = Na2C2O2 + H2O =>
H2C2O2 + 2 NaOH = Na2C2O2 + 2 H2O

NH4SO3 + BaOH = BaSO3 + NH3 + H2O =>
NH4SO3 + BaOH = BaSO3 + NH3 + H2O

K2CrO7 + H2(SO)4 = K2(SO)4 + Cr2(SO4)3 + H2O + O2 =>
16 K2CrO7 + 22 H2(SO)4 = 16 K2(SO)4 + 8 Cr2(SO4)3 + 22 H2O + 9 O2

C3H6OS2(s) + O2(g) = CO2(g) + HOH(g) + SO2(g) =>
C3H6OS2(s) + 6 O2(g) = 3 CO2(g) + 3 HOH(g) + 2 SO2(g)

KMg3AlSi3O10O2H2 + H{+} = Al2Si2O5O4H4 + K{+} + Mg{2+} + SiO2 + H2O =>
2 KMg3AlSi3O10O2H2 + 14 H{+} = Al2Si2O5O4H4 + 2 K{+} + 6 Mg{2+} + 4 SiO2 + 7 H2O

Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P

KMnO4 + NaHSO3 + KOH = MnO2 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + 6 NaHSO3 + 2 KOH = 4 MnO2 + 3 K2SO4 + 3 Na2SO4 + 4 H2O

Mg + PbNo3 = Pb + MgNo3 =>
Mg + PbNo3 = Pb + MgNo3

CaCl2 + CsPO4 = CsCl2 + CaPO4 =>
CaCl2 + CsPO4 = CsCl2 + CaPO4

NaCl + FeCl3 = FeCl + NaCl3 =>
NaCl + FeCl3 = FeCl + NaCl3

NH3 + Fe = H3Fe + N =>
NH3 + Fe = H3Fe + N

CH + Br2 = CBr4 + HBr =>
2 CH + 5 Br2 = 2 CBr4 + 2 HBr

HCOOH + Al = (HCOO)3Al + H2 =>
6 HCOOH + 2 Al = 2(HCOO)3Al + 3 H2

Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P

K2Cr2O7 + H2SO4 + H2S = Cr2(SO4)3 + KH2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + H2S = Cr2(SO4)3 + 2 KH2SO4 + 3 H2O

KOH + H2SO3(aq) = K2SO3 + H2O =>
2 KOH + H2SO3(aq) = K2SO3 + 2 H2O

Ka + Se = KaSe2 =>
Ka + 2 Se = KaSe2

MgCl2(s) + NaOH(aq) = NaCl(aq) + Mg(OH)2(aq) =>
MgCl2(s) + 2 NaOH(aq) = 2 NaCl(aq) + Mg(OH)2(aq)

SrCl2*6H2O + Na2CO3 = SrCO3 + NaCl + H2O =>
SrCl2*6H2O + Na2CO3 = SrCO3 + 2 NaCl + 6 H2O

K2Cr2O7(aq) + C(s) + H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) + CO2(g) =>
2 K2Cr2O7(aq) + 3 C(s) + 8 H2SO4(aq) = 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 8 H2O(l) + 3 CO2(g)

CuSO4 + H3PO4 = Cu3(PO4)2 + H2SO4 =>
3 CuSO4 + 2 H3PO4 = Cu3(PO4)2 + 3 H2SO4

NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O

NaCl = Na2Cl2 =>
2 NaCl = Na2Cl2

LiOH + NaCl = LiCl + NaOH =>
LiOH + NaCl = LiCl + NaOH

PbCl2 = Pb + Cl2 =>
PbCl2 = Pb + Cl2

Os + O = OsO =>
Os + O = OsO

CU + H2O = CUOH + H2 =>
2 CU + 2 H2O = 2 CUOH + H2

HC3H5O3 + OH = C63H5O3 + H2O =>
21 HC3H5O3 + OH = C63H5O3 + 61.000000000001H2O

Se + I = SeI2 =>
Se + 2 I = SeI2

MnSO4 = MnS + O2 =>
MnSO4 = MnS + 2 O2

HA + BaOH = H2O + BaA =>
HA + BaOH = H2O + BaA

Al(OH)() + HCl(aq) = AlCl() + H2O() =>
Al(OH)() + HCl(aq) = AlCl() + H2O()

Cr(OH)2 + CO2 = CrCO3 + H2O =>
Cr(OH)2 + CO2 = CrCO3 + H2O

Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O

CuSO4 + AgNo3 = Ag2SO4 + Cu(No3)2 =>
CuSO4 + 2 AgNo3 = Ag2SO4 + Cu(No3)2

Na2SO4 + PbNO4 = PbSO4 + Na2NO4 =>
Na2SO4 + PbNO4 = PbSO4 + Na2NO4

AgI + NH4Cl = AgCl + NH4I =>
AgI + NH4Cl = AgCl + NH4I

CS2(l) + O2 = CO2(g) + SO2(g) =>
CS2(l) + 3 O2 = CO2(g) + 2 SO2(g)

Al + X = Al3X2 =>
3 Al + 2 X = Al3X2

Cl2 + I + H2O = HIO3 + HCl =>
5 Cl2 + 2 I + 6 H2O = 2 HIO3 + 10 HCl

Cl2 + Na3(PO4) = NaCl2 + PO4 =>
3 Cl2 + Na3(PO4) = 3 NaCl2 + PO4

O + ZnN2 = ZnO2 + N2 =>
2 O + ZnN2 = ZnO2 + N2

CrO3 + Na2O = NaCrO2 + O2 =>
4 CrO3 + 2 Na2O = 4 NaCrO2 + 3 O2

I{-} + H2O2 = IO4{-} + H2O =>
I{-} + 4 H2O2 = IO4{-} + 4 H2O

Pb2No3 = Pb + No3 =>
Pb2No3 = 2 Pb + No3

K2SO4 + NH4Cl = KCl + (NH4)2SO4 =>
K2SO4 + 2 NH4Cl = 2 KCl + (NH4)2SO4

C12H16O + NaBH4 + CH3OH = C10H18O + BH3 + NaOCH3 =>
9 C12H16O + 23 NaBH4 + 25 CH3OH = 11 C10H18O + 23 BH3 + 23 NaOCH3

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Breng de vergelijking van een chemische reactie in evenwicht
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