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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
FeCl3 + HCl = HCl4 + Fe =>
FeCl3 + HCl = HCl4 + Fe

NaOH + CaCO3 = Na2CO3 + Ca(OH)2 =>
2 NaOH + CaCO3 = Na2CO3 + Ca(OH)2

MnSO4 + O3 + H2O = H2SO4 + Mn2O7 =>
6 MnSO4 + 5 O3 + 6 H2O = 6 H2SO4 + 3 Mn2O7

NiCl2 + NaH2PO2 + H2O = Ni + HCl + NaH2PO3 =>
NiCl2 + NaH2PO2 + H2O = Ni + 2 HCl + NaH2PO3

Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O

CaC2 + H2O = C2H2 + Ca(OH)2 = =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2

Na2S2O3 + CuSO4 + H2SO4 = Na3[Cu(SO3)2] + Na2S4O6 + H2O =>
16 Na2S2O3 + 6 CuSO4 + 2 H2SO4 = 6 Na3[Cu(SO3)2] + 7 Na2S4O6 + 2 H2O

S + AlNO3 = SNO3 + Al =>
S + AlNO3 = SNO3 + Al

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

KL + H2O2 = KOH + L2 =>
2 KL + H2O2 = 2 KOH + L2

H + O2 = H2O =>
4 H + O2 = 2 H2O

Cu(NH3)4(OH)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
Cu(NH3)4(OH)2 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H2O

ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl

MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF

NiSO4 + NH3 = NiH3 + NSO4 =>
NiSO4 + NH3 = NiH3 + NSO4

CaH2 + O2 = CaO2 + H2O =>
2 CaH2 + 3 O2 = 2 CaO2 + 2 H2O

Fe + {2+} = Fe{3+}O{4+} =>
2 Fe + 3{2+} = 2 Fe{3+}O{4+}

(NH4)2 + CrO7 = Cr2O3 + N2 + H2O =>
11(NH4)2 + 8 CrO7 = 4 Cr2O3 + 11 N2 + 44 H2O

KMnO4 + KI + H2SO4 = MnSO4 + KSO4 + H2O + I2 =>
KMnO4 + 2 KI + 4 H2SO4 = MnSO4 + 3 KSO4 + 4 H2O + I2

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl

FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4

MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2

H2 + N2O3 = H2O + N2 =>
3 H2 + N2O3 = 3 H2O + N2

BiS + HNO3 = BiNO3 + HS =>
BiS + HNO3 = BiNO3 + HS

MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

Na2S2O3 + H2O2 + NaOH = Na2SO3 + H2O =>
Na2S2O3 + 2 H2O2 + 2 NaOH = 2 Na2SO3 + 3 H2O

Fe + SCN = FeSCN =>
Fe + SCN = FeSCN

HI + H{+} + IO4{-} = I2 + H2O =>
7 HI + H{+} + IO4{-} = 4 I2 + 4 H2O

CaCO3 + NHO3 = HCO3 + CaNO3 =>
CaCO3 + NHO3 = HCO3 + CaNO3

FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4

H2PtCl6 + KCl = K2PtCl6 + HCl =>
H2PtCl6 + 2 KCl = K2PtCl6 + 2 HCl

NaH2PO2*H2O + HCl*H2O = H3PO2 + NaCl + H2O =>
NaH2PO2*H2O + HCl*H2O = H3PO2 + NaCl + 2 H2O

PbO + NaOH + H2O = Na2(Pb(OH)4) =>
PbO + 2 NaOH + H2O = Na2(Pb(OH)4)

P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3

Ca(ClO)2 + H2O = CaO + HCl + OH =>
Ca(ClO)2 + 3 H2O = CaO + 2 HCl + 4 OH

Na2S + MoCl5 = NaCl + MoS2 + S =>
5 Na2S + 2 MoCl5 = 10 NaCl + 2 MoS2 + S

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

BaCl(aq) + NaC(aq) = NaCl(s) + BaC(s) =>
BaCl(aq) + NaC(aq) = NaCl(s) + BaC(s)

FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4

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

FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4

CH3CH2COOH + NaHCO3 = CH3CH2COONa + H2O + CO2 =>
CH3CH2COOH + NaHCO3 = CH3CH2COONa + H2O + CO2

FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Pb(NO3)2(aq) + KCl(aq) = PbCl2(aq) + K(NO3)(aq) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(aq) + 2 K(NO3)(aq)

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2

CaH2 + O2 = CaO2 + H2O =>
2 CaH2 + 3 O2 = 2 CaO2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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