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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Zn(NO3)2 + HOH = ZnOHNO3 + HNO3 =>
Zn(NO3)2 + HOH = ZnOHNO3 + HNO3

H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2

XeF4 = XeF6 + Xe =>
3 XeF4 = 2 XeF6 + Xe

Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O

C4H8O2 + Ag2O = Ag + C3H7OH + CO2 =>
C4H8O2 + Ag2O = 2 Ag + C3H7OH + CO2

Ni(Br)2 + KOH = Ni(OH)2 + KBr =>
Ni(Br)2 + 2 KOH = Ni(OH)2 + 2 KBr

Rb2CO3 + H2SO4 = Rb2SO4 + H2CO3 =>
Rb2CO3 + H2SO4 = Rb2SO4 + H2CO3

C6H4OHCOOH + CH3OH = C8H8O3 + H2O =>
C6H4OHCOOH + CH3OH = C8H8O3 + H2O

C7H5O6N3 + O2 = N2 + H2O + CO2 =>
4 C7H5O6N3 + 21 O2 = 6 N2 + 10 H2O + 28 CO2

H3AsO4 + KOH = H2O + K3AsO4 =>
H3AsO4 + 3 KOH = 3 H2O + K3AsO4

Ca + NaCI = CaCI + Na =>
Ca + NaCI = CaCI + Na

H3BO3 + CH3OH = (CH3)3BO3 + H2O =>
H3BO3 + 3 CH3OH = (CH3)3BO3 + 3 H2O

Al(NO3)3 + Ga = Ga(NO3)3 + Al =>
Al(NO3)3 + Ga = Ga(NO3)3 + Al

Ni2(CO3)3(s) = Ni2O3(s) + CO2(g) =>
Ni2(CO3)3(s) = Ni2O3(s) + 3 CO2(g)

KCrO4(aq) + BaCl(aq) = BaCrO4(s) + KCl(aq) =>
KCrO4(aq) + BaCl(aq) = BaCrO4(s) + KCl(aq)

C2H6S2 + K2Cr2O7 + H3PO4 = CO2 + SO2 + CrPO4 + K2HPO4 + H2O =>
3 C2H6S2 + 11 K2Cr2O7 + 33 H3PO4 = 6 CO2 + 6 SO2 + 22 CrPO4 + 11 K2HPO4 + 53 H2O

Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl

AlF3 + H2SO4 = Al2(SO4)3 + HF =>
2 AlF3 + 3 H2SO4 = Al2(SO4)3 + 6 HF

FeCl2 + NH3 = FeNH3 + Cl2 =>
FeCl2 + NH3 = FeNH3 + Cl2

MgO2H2 + HCl = MgCl2 + H2O =>
MgO2H2 + 2 HCl = MgCl2 + 2 H2O

N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3

Carbondioxide + carbon = carbonmonoxide =>
CO2 + C = 2 CO

PH3 + AgNO3 + H2O = Ag + HNO3 + HPO3 =>
PH3 + 8 AgNO3 + 3 H2O = 8 Ag + 8 HNO3 + HPO3

AgBr + NH4OH = Ag(NH3)2 + Br + H2O =>
AgBr + 2 NH4OH = Ag(NH3)2 + Br + 2 H2O

SrCO3 + Al(OH)3 = SrAl2O4 + CO2 + H2O =>
SrCO3 + 2 Al(OH)3 = SrAl2O4 + CO2 + 3 H2O

C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl

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

Fe2(SO4)3 + Ba(OH)2 = (Fe(OH)2)2SO4 + BaSO4 =>
Fe2(SO4)3 + 2 Ba(OH)2 = (Fe(OH)2)2SO4 + 2 BaSO4

ClO4{-} + N2H4 = NO + Cl{-} + H2O =>
ClO4{-} + N2H4 = 2 NO + Cl{-} + 2 H2O

Be + HNO3 = Be(NO3)2 + N2 + H2O =>
5 Be + 12 HNO3 = 5 Be(NO3)2 + N2 + 6 H2O

Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2

H2C6H6O3 + NaHCO3 = H2O + Na2C6H6O3 + CO2 =>
H2C6H6O3 + 2 NaHCO3 = 2 H2O + Na2C6H6O3 + 2 CO2

PbS + Na2S = PbNa2 + S =>
PbS + Na2S = PbNa2 + 2 S

KClCuSO4 = KSO4CuCl =>
KClCuSO4 = KSO4CuCl

H + FeCl = Fe + HCl =>
H + FeCl = Fe + HCl

CH3CH2OH + Cr2O7{-2} + H{+} = CH3CHO + Cr{+3} + H2O =>
3 CH3CH2OH + Cr2O7{-2} + 8 H{+} = 3 CH3CHO + 2 Cr{+3} + 7 H2O

KMnO4 + HBr + H2O = MnO2 + HBrO3 + KOH =>
2 KMnO4 + HBr + H2O = 2 MnO2 + HBrO3 + 2 KOH

C4H3O4Na + NaOH = C4H2O4Na2 + H2O =>
C4H3O4Na + NaOH = C4H2O4Na2 + H2O

C2H8N2(l) + N2O4(l) = N2(g) + CO2(g) + H2O(l) =>
C2H8N2(l) + 2 N2O4(l) = 3 N2(g) + 2 CO2(g) + 4 H2O(l)

H3BO3 + H2O = B(H2O)(OH)3 =>
H3BO3 + H2O = B(H2O)(OH)3

C70H190O30 = CH4 + CO + H2 =>
C70H190O30 = 40 CH4 + 30 CO + 15 H2

CH3OH + H2O = CH3O{-} + H3O{+} =>
CH3OH + H2O = CH3O{-} + H3O{+}

Me + N2 + I2 = Me4NI3 =>
8 Me + N2 + 3 I2 = 2 Me4NI3

FeCl3HNO3 = FeNO3HCl3 =>
FeCl3HNO3 = FeNO3HCl3

SH2 + CuCl2 = CuS + HCl =>
SH2 + CuCl2 = CuS + 2 HCl

FeC2O4(H2O)2(s) + O2(g) = FeO(s) + H2O(g) + CO2(g) =>
2 FeC2O4(H2O)2(s) + O2(g) = 2 FeO(s) + 4 H2O(g) + 4 CO2(g)

Na + Cu(C2H3O2)2 = Cu + NaC2H3O2 =>
2 Na + Cu(C2H3O2)2 = Cu + 2 NaC2H3O2

Al + B = AlB3 =>
Al + 3 B = AlB3

Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3

Al(NO3)3 + CsF = AlF3 + CsNO3 =>
Al(NO3)3 + 3 CsF = AlF3 + 3 CsNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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