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Chemische vergelijkingen in evenwicht op03/07/24

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Breng de vergelijking van een chemische reactie in evenwicht
Li2SO4CaO = CaSO4Li2O =>
Li2SO4CaO = CaSO4Li2O

MgEDTA = Mg(EDTA) =>
MgEDTA = Mg(EDTA)

C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2

SO3{2-} + MnO4{-} + H{+} = SO4{2�} + Mn2{+} + H2O =>
13 SO3{2-} + 12 MnO4{-} + 70 H{+} = 13 SO4{2�} + 6 Mn2{+} + 35 H2O

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

X + XKMnO4 + H2O = X(OH)2 + MnO2 + KOH =>
X + 2 XKMnO4 + 4 H2O = 3 X(OH)2 + 2 MnO2 + 2 KOH

CuC2O4 + O2 = CuO + CO2 =>
2 CuC2O4 + O2 = 2 CuO + 4 CO2

BaCl2 + ZnSO4 = BaSO4(s) + ZnCl2 =>
BaCl2 + ZnSO4 = BaSO4(s) + ZnCl2

C8H7NO2SBrCl + O2 = CO + H2O + N2 + SO2 + HCl + HBr =>
4 C8H7NO2SBrCl + 21 O2 = 32 CO + 10 H2O + 2 N2 + 4 SO2 + 4 HCl + 4 HBr

QT = Q + T =>
QT = Q + T

Zn2 + ZnCO3 = Zn2O + CO2 =>
Zn2 + 2 ZnCO3 = 2 Zn2O + 2 CO2

NaHF = NaFH =>
NaHF = NaFH

HNO3 + H2SO4 = NO2{+} + HSO4{-} + H3O{+} =>
HNO3 + 2 H2SO4 = NO2{+} + 2 HSO4{-} + H3O{+}

FeCO3(s) = Fe + CO3 =>
FeCO3(s) = Fe + CO3

Ba + Na2 = BaNa2 =>
Ba + Na2 = BaNa2

Si + NaOH + H2O = Na2SiO5 + H2 =>
Si + 2 NaOH + 3 H2O = Na2SiO5 + 4 H2

R{-}SH{-}HS{-}R{-}NAD^{} = R{-}S{-}S{-}R{-}NADH =>
R{-}SH{-}HS{-}R{-}NAD^{} = R{-}S{-}S{-}R{-}NADH

C2H6O + MnO4{-} + H{+} = C2H4O2 + Mn{2+} + H2O =>
5 C2H6O + 4 MnO4{-} + 12 H{+} = 5 C2H4O2 + 4 Mn{2+} + 11 H2O

HCOOH + NaCl = HCOONa + HCl =>
HCOOH + NaCl = HCOONa + HCl

C8H16 + H2O = CH3OH =>
C8H16 + 8 H2O = 8 CH3OH

AluminiumSulfateCalciumHydroxide = AluminiumHydroxideCalciumSulfate =>
AluminiumSulfateCalciumHydroxide = AluminiumHydroxideCalciumSulfate

Na2[Sn(OH)4] + Na6TeO6 + H2O = Na2[Sn(OH)6] + Te + NaOH =>
3 Na2[Sn(OH)4] + Na6TeO6 + 6 H2O = 3 Na2[Sn(OH)6] + Te + 6 NaOH

Fe2O3 + KNo3 + KOH = K2FeO4 + KNo2 + H2O =>
Fe2O3 + 12 KNo3 + 10 KOH = 2 K2FeO4 + 18 KNo2 + 5 H2O

BaSO4 + Na3PO4 = Ba3(PO4)2 + Na2SO4 =>
3 BaSO4 + 2 Na3PO4 = Ba3(PO4)2 + 3 Na2SO4

Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3

HClAc = HAcCl =>
HClAc = HAcCl

Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4

Mg(NO3)2 + NaI = MgI2 + Na(NO3) =>
Mg(NO3)2 + 2 NaI = MgI2 + 2 Na(NO3)

NaOH + Cu(OH)2 = Na(OH)2 + CuOH =>
NaOH + Cu(OH)2 = Na(OH)2 + CuOH

CH3CH2COOH + K2O = (CH3CH2COO)K + H2O =>
2 CH3CH2COOH + K2O = 2(CH3CH2COO)K + H2O

H3PO4(aq) + KOH(aq) = H2O(l) + K3PO4(aq) =>
H3PO4(aq) + 3 KOH(aq) = 3 H2O(l) + K3PO4(aq)

Cu(OH) = CuHO =>
Cu(OH) = CuHO

H2CO3 + KOH = H2O + K2CO3 =>
H2CO3 + 2 KOH = 2 H2O + K2CO3

AsO2{-} + I2 + H2O = I{-} + AsO4{3-} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + AsO4{3-} + 4 H{+}

KClO3 + KBr + H2SO4 = KCl + Br2*H2O + K2SO4 =>
KClO3 + 6 KBr + 3 H2SO4 = KCl + 3 Br2*H2O + 3 K2SO4

Ca + ZnO = CaO + Zn =>
Ca + ZnO = CaO + Zn

PbCl4 + HgSO4 = Pb(SO4)2 + HgCl2 =>
PbCl4 + 2 HgSO4 = Pb(SO4)2 + 2 HgCl2

CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2

KClO4 + S = SO3 + KCl =>
3 KClO4 + 4 S = 4 SO3 + 3 KCl

ZnCl + Pb = PbCl + Zn =>
ZnCl + Pb = PbCl + Zn

C2H5Br + KOH = C2H4 + KBr + H2O =>
C2H5Br + KOH = C2H4 + KBr + H2O

LiP + O2 = LiPO2 =>
LiP + O2 = LiPO2

Sn(OH)2 = SnO + H2O =>
Sn(OH)2 = SnO + H2O

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

H2(g) + MnO2(s) = MnO(s) + H2O(g) =>
H2(g) + MnO2(s) = MnO(s) + H2O(g)

KMnO4 + K2C2O4 = K2O + MnO2 + CO2 =>
2 KMnO4 + 3 K2C2O4 = 4 K2O + 2 MnO2 + 6 CO2

Ti(SO4)2H2O = TiOSO4H2SO4 =>
Ti(SO4)2H2O = TiOSO4H2SO4

Cr(OH)6{3-} + H2O2 = CrO4{2-} + OH{-} + H2O =>
2 Cr(OH)6{3-} + 3 H2O2 = 2 CrO4{2-} + 2 OH{-} + 8 H2O

Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH

Pb + CuSO4*5H2O = Cu + PbSO4 + H2O =>
Pb + CuSO4*5H2O = Cu + PbSO4 + 5 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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