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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2(C2O4)*2H2O + NaOH = H(OH) + Na2(C2O4)*2H2O =>
H2(C2O4)*2H2O + 2 NaOH = 2 H(OH) + Na2(C2O4)*2H2O

CH3NH2 + H2SO4 = CH3NH3HSO4 =>
CH3NH2 + H2SO4 = CH3NH3HSO4

HCl + Au = HAuCl4 + H =>
4 HCl + Au = HAuCl4 + 3 H

K2SO4 + Al2(SO4)3*18H2O + H2O = AlK(SO4)2*18H2O =>
K2SO4 + Al2(SO4)3*18H2O + 18 H2O = 2 AlK(SO4)2*18H2O

AgNO3 + Mg3(PO4)2 = Ag3PO4 + Mg(NO3)2 =>
6 AgNO3 + Mg3(PO4)2 = 2 Ag3PO4 + 3 Mg(NO3)2

KOH + Zn + H2O + KNO3 = K2Zn(OH)4 + NH3 =>
7 KOH + 4 Zn + 6 H2O + KNO3 = 4 K2Zn(OH)4 + NH3

CI3CHO + NaOH = CHI3 + HCOONa =>
CI3CHO + NaOH = CHI3 + HCOONa

K2ClO3 = K2 + ClO3 =>
K2ClO3 = K2 + ClO3

HCl + MgCO3 = H2CO3 + MgCl2 =>
2 HCl + MgCO3 = H2CO3 + MgCl2

KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2

CaC2O4 + CH3COOH = CaCHCOOH + H2C2O4 =>
CaC2O4 + CH3COOH = CaCHCOOH + H2C2O4

Al2O3 + KOH = K2Al2O4 + H2O =>
Al2O3 + 2 KOH = K2Al2O4 + H2O

CH4 + Cl2 = CH3Cl4 + HCl =>
2 CH4 + 5 Cl2 = 2 CH3Cl4 + 2 HCl

HCOOH + OHCH2CH2CH3 = HCOOCH2CH2CH3 + H2O =>
HCOOH + OHCH2CH2CH3 = HCOOCH2CH2CH3 + H2O

Ru + O2 = Ru2O =>
4 Ru + O2 = 2 Ru2O

C3H8 + Zn2 = C3Zn + H6 =>
6 C3H8 + 3 Zn2 = 6 C3Zn + 8 H6

CH3OH + Na2CO3 = CH3ONa + H2O + CO2 =>
2 CH3OH + Na2CO3 = 2 CH3ONa + H2O + CO2

MgBr2(aq) + Na2CrO4(aq) = MgCrO4(aq) + Na2Br2(aq) =>
MgBr2(aq) + Na2CrO4(aq) = MgCrO4(aq) + Na2Br2(aq)

Mn(OH)2 + KBrO3 + KOH = KMnO4 + KBr + H2O =>
6 Mn(OH)2 + 5 KBrO3 + 6 KOH = 6 KMnO4 + 5 KBr + 9 H2O

CuCl2 + NaOH = NaOHCuCl2 =>
CuCl2 + NaOH = NaOHCuCl2

Li2 + Cl = LiCl =>
Li2 + 2 Cl = 2 LiCl

AlPO4 + HOH = Al(OH)3 + H3PO4 =>
AlPO4 + 3 HOH = Al(OH)3 + H3PO4

BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS

Zn(g) + HCl(ac) = ZnCl2(ac) + H2(g) =>
Zn(g) + 2 HCl(ac) = ZnCl2(ac) + H2(g)

KMnO4 + HCl + H2SO4 = MnSO4 + KSO4 + H2O + Cl2 =>
KMnO4 + 4 HCl + 2 H2SO4 = MnSO4 + KSO4 + 4 H2O + 2 Cl2

K3[Fe(CN)6] + KI + HCl + C6H6 = FeCl2 + C6H6I2 + KCl + HCN =>
2 K3[Fe(CN)6] + 2 KI + 12 HCl + C6H6 = 2 FeCl2 + C6H6I2 + 8 KCl + 12 HCN

Fe + CH2 = FeCH2 =>
Fe + CH2 = FeCH2

Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH

ZnO + CaCO3 = ZnCO3 + CaO =>
ZnO + CaCO3 = ZnCO3 + CaO

Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)

P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3

C5H12 + H2SO4 = CH3COCH3 + SO2 + H2O =>
3 C5H12 + 8 H2SO4 = 5 CH3COCH3 + 8 SO2 + 11 H2O

Bi + H(NO3) = Bi(NO3)3 + NO2 + H2O =>
Bi + 6 H(NO3) = Bi(NO3)3 + 3 NO2 + 3 H2O

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

CO2 + H2O = O2 + CH =>
4 CO2 + 2 H2O = 5 O2 + 4 CH

CHNaO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 CHNaO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2

C12H28O4Ti + ZnCl2 + C2H6O = ZnTi + C14H22 + H2O + HCl =>
C12H28O4Ti + ZnCl2 + C2H6O = ZnTi + C14H22 + 5 H2O + 2 HCl

Mg(s) + CuNO3(ac) = Mg(NO3)2(ac) + Cu(s) =>
Mg(s) + 2 CuNO3(ac) = Mg(NO3)2(ac) + 2 Cu(s)

RbBr2F10 = RbF + Br2 + F2 =>
2 RbBr2F10 = 2 RbF + 2 Br2 + 9 F2

H2O + CuSO4 + Na2B4O7 = CuOHBO2 + Na2SO4 + B2O3 =>
H2O + 2 CuSO4 + 2 Na2B4O7 = 2 CuOHBO2 + 2 Na2SO4 + 3 B2O3

Co(NH3)6Cl3 + AgNO3 = Co + (NO3) + NH3 + AgCl =>
Co(NH3)6Cl3 + 3 AgNO3 = Co + 3(NO3) + 6 NH3 + 3 AgCl

CaS + H2 = CaH2 + S =>
CaS + H2 = CaH2 + S

Fe2SiO4 + Ca(ClO)2 = Fe2O3 + CaCl2 + SiO2 =>
2 Fe2SiO4 + Ca(ClO)2 = 2 Fe2O3 + CaCl2 + 2 SiO2

AgNO3 + Cr2(Cr2O7)3 = Cr(NO3)3 + Ag2Cr2O7 =>
6 AgNO3 + Cr2(Cr2O7)3 = 2 Cr(NO3)3 + 3 Ag2Cr2O7

Fe2O3 + CH4 = Fe + C + H2O =>
2 Fe2O3 + 3 CH4 = 4 Fe + 3 C + 6 H2O

Cl2 + B + OH{-} = Cl{-} + H2BO3{-} + H2O =>
3 Cl2 + 2 B + 8 OH{-} = 6 Cl{-} + 2 H2BO3{-} + 2 H2O

C + NiSO4*5H2O + KClO3 + H2O2 = KNiO4 + KSO4 + CClO2 + H2O =>
2 C + NiSO4*5H2O + 2 KClO3 + 2 H2O2 = KNiO4 + KSO4 + 2 CClO2 + 7 H2O

CuSO4 + SIO2 = CuSIO3 + SO3 =>
CuSO4 + SIO2 = CuSIO3 + SO3

Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O

Sb(OH)3 + NaOH = Na[Sb(OH)4] =>
Sb(OH)3 + NaOH = Na[Sb(OH)4]

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Breng de vergelijking van een chemische reactie in evenwicht
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