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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cd + NaOH + H2O = NaCd(OH)2 + H2 =>
2 Cd + 2 NaOH + 2 H2O = 2 NaCd(OH)2 + H2

C6H4(COOH)2 + C6H4(OH)2 = C14H8O4 + H2O =>
C6H4(COOH)2 + C6H4(OH)2 = C14H8O4 + 2 H2O

AlF3 + CaSO4 = Al2(SO4)3 + CaF2 =>
2 AlF3 + 3 CaSO4 = Al2(SO4)3 + 3 CaF2

CsOH + HNO2 = HNO2Cs + OH =>
CsOH + HNO2 = HNO2Cs + OH

Al(OH)3(g) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(g) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)

H3PO4 + (NH4)2M0O4 + HNO3 = (NH4)3PO4*12M0O3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2M0O4 + 21 HNO3 = (NH4)3PO4*12M0O3 + 21 NH4NO3 + 12 H2O

K2S + H2O = KOH + H2S =>
K2S + 2 H2O = 2 KOH + H2S

F2 + Ba3N2 = BaF2 + N2 =>
3 F2 + Ba3N2 = 3 BaF2 + N2

CaS + Co(NO3)2 = Ca(NO3)2 + CoS =>
CaS + Co(NO3)2 = Ca(NO3)2 + CoS

CrO2 + Al = Cr + AlO2 =>
CrO2 + Al = Cr + AlO2

KNO3 + H3PO4 = HNO3 + KH2PO4 =>
KNO3 + H3PO4 = HNO3 + KH2PO4

HC2H3O2 + Na2CO3 = C2H3O2Na + H2O + CO2 =>
2 HC2H3O2 + Na2CO3 = 2 C2H3O2Na + H2O + CO2

Cl2O7 + water = HClO4 =>
Cl2O7 + H2O = 2 HClO4

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

I2 + HNO = HIO3 + N02 + H2O =>
I2 + 10 HNO = 2 HIO3 + 5 N02 + 4 H2O

Sn + H2SO4 = Sn(SO4)2 + H2 =>
Sn + 2 H2SO4 = Sn(SO4)2 + 2 H2

H3 + PO4 = H2O + P =>
8 H3 + 3 PO4 = 12 H2O + 3 P

Ca5(OH)(PO4)3 = Ca3(PO4)2 + Ca(OH)2 =>
2 Ca5(OH)(PO4)3 = 3 Ca3(PO4)2 + Ca(OH)2

Pb + HNO3 = Pb(NO32) + H2O + N2O =>
8 Pb + 126 HNO3 = 8 Pb(NO32) + 63 H2O + 59 N2O

Mg(OH)2 + HSO3 = H2O + Mg(SO3)2 =>
Mg(OH)2 + 2 HSO3 = 2 H2O + Mg(SO3)2

CaSO4*2H2O + H2SO4 = CaS2O3 + H2O + O2 =>
CaSO4*2H2O + H2SO4 = CaS2O3 + 3 H2O + 2 O2

H3PO4 + KMnO4 + H2SO4 + Fe = FeSO4 + K2SO4 + Mn3(PO4)2 + H2O =>
4 H3PO4 + 6 KMnO4 + 18 H2SO4 + 15 Fe = 15 FeSO4 + 3 K2SO4 + 2 Mn3(PO4)2 + 24 H2O

Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2

K3SbO4 + Zn + H2SO4 = ZnSO4 + Sb + K2SO4 + H2O =>
2 K3SbO4 + 5 Zn + 8 H2SO4 = 5 ZnSO4 + 2 Sb + 3 K2SO4 + 8 H2O

Al + HBr = AlHBr3 + H2 =>
Al + 3 HBr = AlHBr3 + H2

H(g) + ZnCl2(aq) = Zn(s) + HCl(aq) =>
2 H(g) + ZnCl2(aq) = Zn(s) + 2 HCl(aq)

MnO2 + S + H2O = MnO + H2SO4 =>
3 MnO2 + S + H2O = 3 MnO + H2SO4

Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)

Ni + NaOH + H2O = Na2[Ni(OH)4] + H2 =>
Ni + 2 NaOH + 2 H2O = Na2[Ni(OH)4] + H2

H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O

MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2

O3 = O2 =>
2 O3 = 3 O2

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

HNO3 + NaBr = HBr + NaNO3 =>
HNO3 + NaBr = HBr + NaNO3

SrO + HI = SrI2 + H2O =>
SrO + 2 HI = SrI2 + H2O

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

Sb(s) + Cl2(g) = SbCl3(s) =>
2 Sb(s) + 3 Cl2(g) = 2 SbCl3(s)

Br2 + NAl = Br2NAl =>
Br2 + NAl = Br2NAl

Na2CO3 + AlP = Na3P + Al2(CO3)3 =>
3 Na2CO3 + 2 AlP = 2 Na3P + Al2(CO3)3

Al2(CrO4)3 + Fe(NO3)3 = Fe2(CrO4)3 + Al(NO3)3 =>
Al2(CrO4)3 + 2 Fe(NO3)3 = Fe2(CrO4)3 + 2 Al(NO3)3

C18H36O2(s) + O2(g) = CO2(g) + H2O(g) =>
C18H36O2(s) + 26 O2(g) = 18 CO2(g) + 18 H2O(g)

AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2

C6H12O6 = C2H6OCO2 =>
C6H12O6 = 2 C2H6OCO2

NaOH + H20(l) = Na2O + H3O =>
40 NaOH + H20(l) = 20 Na2O + 20 H3O

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

AsO4{-3} + Zn + H{+} = Zn{+2} + H2O + AsH3 =>
AsO4{-3} + 4 Zn + 11 H{+} = 4 Zn{+2} + 4 H2O + AsH3

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Fe2O3 + KI + HCl = FeCl2 + KCl + I2 + H2O =>
Fe2O3 + 2 KI + 6 HCl = 2 FeCl2 + 2 KCl + I2 + 3 H2O

C6H6OS + O2 = CO2 + H2O + SO1 =>
2 C6H6OS + 15 O2 = 12 CO2 + 6 H2O + 2 SO1

Mn + KCl = MnCl2 + K =>
Mn + 2 KCl = MnCl2 + 2 K

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Breng de vergelijking van een chemische reactie in evenwicht
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