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Chemische vergelijkingen in evenwicht op11/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
C7H5NaO3 + H2SO4 = C7H6O3 + Na2SO4 =>
2 C7H5NaO3 + H2SO4 = 2 C7H6O3 + Na2SO4

H3PO4 + Fe(OH)2 = FeHPO4 + H2O =>
H3PO4 + Fe(OH)2 = FeHPO4 + 2 H2O

Mg(OH)2 + Na3PO4 = NaOH + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 Na3PO4 = 6 NaOH + Mg3(PO4)2

C3H7Br + Na + CH3Br = C4H10 + NaBr =>
C3H7Br + 2 Na + CH3Br = C4H10 + 2 NaBr

BBr3 + F2 = FBr + B =>
2 BBr3 + 3 F2 = 6 FBr + 2 B

NaIO4 + MnSO4 + H2O = NaIO3 + HMnO4 + H2SO4 =>
5 NaIO4 + 2 MnSO4 + 3 H2O = 5 NaIO3 + 2 HMnO4 + 2 H2SO4

CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl

Al2O3 + CCl4 = AlCl3 + CO2 =>
2 Al2O3 + 3 CCl4 = 4 AlCl3 + 3 CO2

MnO4 + H2O = MnO + OH =>
MnO4 + 3 H2O = MnO + 6 OH

SeF6 + H2O = SeO3 + HF =>
SeF6 + 3 H2O = SeO3 + 6 HF

Lu2O3 = Lu + O =>
Lu2O3 = 2 Lu + 3 O

KMnO4 + Fe(OH)2 + H2O = MnO2 + Fe(OH)3 + KOH =>
KMnO4 + 3 Fe(OH)2 + 2 H2O = MnO2 + 3 Fe(OH)3 + KOH

NiCl3 + H2O = NiOCl + HCl =>
NiCl3 + H2O = NiOCl + 2 HCl

KCl(aq) + CaS(aq) = KS + CaCl =>
KCl(aq) + CaS(aq) = KS + CaCl

Sb5 + Cl2 = SbCl5 =>
2 Sb5 + 25 Cl2 = 10 SbCl5

C2H4Cl2 + O2 = CO2 + HCl + H2O =>
2 C2H4Cl2 + 5 O2 = 4 CO2 + 4 HCl + 2 H2O

Cr(OH)3 + NaOH + NaClO3 = NaCrO4 + NaCl + H2O =>
3 Cr(OH)3 + 3 NaOH + 2 NaClO3 = 3 NaCrO4 + 2 NaCl + 6 H2O

Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2

HNO3 + Sn = Sn(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Sn = 4 Sn(NO3)2 + NH4NO3 + 3 H2O

Ba(NO3)2(aq) + NH2SO3H(aq) + H2O = Ba(NH2)2(s) + H2SO4(aq) + HNO3(aq) =>
Ba(NO3)2(aq) + 2 NH2SO3H(aq) + 2 H2O = Ba(NH2)2(s) + 2 H2SO4(aq) + 2 HNO3(aq)

C20H14O4 + CH3COONa = C20H14O4CH3COONa =>
C20H14O4 + CH3COONa = C20H14O4CH3COONa

Ba + MgCO3 = BaCO3 + Mg =>
Ba + MgCO3 = BaCO3 + Mg

Pb(NO3)2(aq) + K2CrO4(aq) = Pb2(CrO4)2(aq) + KNO3(s) =>
2 Pb(NO3)2(aq) + 2 K2CrO4(aq) = Pb2(CrO4)2(aq) + 4 KNO3(s)

C4H8O + Ag2O = C3H7COOH + Ag =>
C4H8O + Ag2O = C3H7COOH + 2 Ag

CU{2+} + H2PO2{-} + OH{-} = CUH2 + PO4{3-} + H2O =>
CU{2+} + H2PO2{-} + 4 OH{-} = CUH2 + PO4{3-} + 2 H2O

CrOH3 + NH3 = Cr + H2O + NH4 =>
CrOH3 + NH3 = Cr + H2O + NH4

BaS4 + O3 + H2O = BaSO4 + H2S =>
3 BaS4 + O3 + 9 H2O = 3 BaSO4 + 9 H2S

Zn(CH3COO)2 + CH3OH = Zn(OH)2 + CO2 + CH3 =>
Zn(CH3COO)2 + 2 CH3OH = Zn(OH)2 + 2 CO2 + 4 CH3

Al + Li = LiAl =>
Al + Li = LiAl

MgO + H2C4O4 = MgH2C4O4 + O =>
MgO + H2C4O4 = MgH2C4O4 + O

ZnO + Ba(OH)2 = Zn(OH)2 + BaO =>
ZnO + Ba(OH)2 = Zn(OH)2 + BaO

SO2 + NH3 + H2O + O2 = (NH4)2SO4 =>
2 SO2 + 4 NH3 + 2 H2O + O2 = 2(NH4)2SO4

C4H6BaO4 + ZnSO4 = BaSO4 + ZnC4H6O4 =>
C4H6BaO4 + ZnSO4 = BaSO4 + ZnC4H6O4

NH4I(aq) + KOH(aq) = KI(aq) + NH3(g) + H2O(l) =>
NH4I(aq) + KOH(aq) = KI(aq) + NH3(g) + H2O(l)

KNO3 + NaI = KI + NaNO3 =>
KNO3 + NaI = KI + NaNO3

Zn + O2 + HCl = ZnCl2 + H2O =>
2 Zn + O2 + 4 HCl = 2 ZnCl2 + 2 H2O

HClO3 + CsOH = CsClO3 + HOH =>
HClO3 + CsOH = CsClO3 + HOH

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

SnCl2 + NaNO2 + HCl = SnCl4 + NO + NaCl + H2O =>
SnCl2 + 2 NaNO2 + 4 HCl = SnCl4 + 2 NO + 2 NaCl + 2 H2O

ZnSO4 + NaOH = NaSO4 + ZnOH =>
ZnSO4 + NaOH = NaSO4 + ZnOH

H3PO4 + Zn = Zn3(PO4)2 + H =>
2 H3PO4 + 3 Zn = Zn3(PO4)2 + 6 H

Lu(NO3)3 = Lu + NO3 =>
Lu(NO3)3 = Lu + 3 NO3

SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S

Al(OH)3 + HNO2 = Al(NO3)3 + H2 = =>
Al(OH)3 + 3 HNO2 = Al(NO3)3 + 3 H2

Ba{+2} + CO3{-2} = BaCO3 =>
Ba{+2} + CO3{-2} = BaCO3

Mg(OH)2 + Na2HPO4 = MgHPO4 + NaOH =>
Mg(OH)2 + Na2HPO4 = MgHPO4 + 2 NaOH

Cd(s) + HBr(aq) = CdBr2(aq) + H2(g) =>
Cd(s) + 2 HBr(aq) = CdBr2(aq) + H2(g)

C2H6 + H2 = CH4 =>
C2H6 + H2 = 2 CH4

COCl2 = Cl + CO =>
COCl2 = 2 Cl + CO

CO2 + C = CO =>
CO2 + C = 2 CO

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Breng de vergelijking van een chemische reactie in evenwicht
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