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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al(s) + S(l) = Al2S3(s) =>
2 Al(s) + 3 S(l) = Al2S3(s)

Cl2 + Fe(OH)2 = FeCl3 + ClOH =>
5 Cl2 + 2 Fe(OH)2 = 2 FeCl3 + 4 ClOH

Mg(SO4) + Na3PO4 = Mg3(PO4)2 + Na6(SO4)3 =>
3 Mg(SO4) + 2 Na3PO4 = Mg3(PO4)2 + Na6(SO4)3

Mg3(PO4)2 = Mg + PO4 =>
Mg3(PO4)2 = 3 Mg + 2 PO4

KAl(OH)4 + BaCl2 = Ba(OH)2 + KAlCl4 =>
KAl(OH)4 + 2 BaCl2 = 2 Ba(OH)2 + KAlCl4

NaH2PO4 + Mg = Mg3(PO4)2 + Na3PO4 + H2 =>
3 NaH2PO4 + 3 Mg = Mg3(PO4)2 + Na3PO4 + 3 H2

Na2SO4(aq) + KI(aq) = KISO4 + Na2 =>
Na2SO4(aq) + KI(aq) = KISO4 + Na2

LiH + NaOH = LiNaO + H2 =>
LiH + NaOH = LiNaO + H2

K2O + HBr = KBr + H2O =>
K2O + 2 HBr = 2 KBr + H2O

NaCl + SrO = Na2O + SrCl2 =>
2 NaCl + SrO = Na2O + SrCl2

Na3PO4 + H2O = Na3PO4*H2O =>
Na3PO4 + H2O = Na3PO4*H2O

Pb(NO3)2(aq) + Ba(OH)2(aq) = Pb(OH)2(s) + Ba(NO3)2(aq) =>
Pb(NO3)2(aq) + Ba(OH)2(aq) = Pb(OH)2(s) + Ba(NO3)2(aq)

Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2

CH3CH(OH)CH3 + Cr2O7{2-} + H{+} = Cr{3+} + CH3COCH3 + H2O =>
3 CH3CH(OH)CH3 + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 3 CH3COCH3 + 7 H2O

ZnO + Ba(OH)2 + H2O = Ba2[Zn(OH)4]2 =>
2 ZnO + 2 Ba(OH)2 + 2 H2O = Ba2[Zn(OH)4]2

Zn + HCl = ZnCl2 + HHCl =>
Zn + 4 HCl = ZnCl2 + 2 HHCl

H2O4S + KOH = K2SO4 + H2O =>
H2O4S + 2 KOH = K2SO4 + 2 H2O

Ru + Na2O2 = RuO6 + Na =>
Ru + 3 Na2O2 = RuO6 + 6 Na

CH3CH2COH + CuO = C3H5COOH + Cu + H2O =>
4 CH3CH2COH + 5 CuO = 3 C3H5COOH + 5 Cu + 3 H2O

HBr + CI = HCI + Br2 =>
2 HBr + 2 CI = 2 HCI + Br2

Mn{2+} + Cr = Cr{2+} + Mn =>
Mn{2+} + Cr = Cr{2+} + Mn

K + NO3 = K2O + NO2 =>
2 K + NO3 = K2O + NO2

NI3(s) = N + I2 =>
2 NI3(s) = 2 N + 3 I2

Fe(NO3)3 + H2O = Fe(OH)3 + HNO3 =>
Fe(NO3)3 + 3 H2O = Fe(OH)3 + 3 HNO3

Fe(OH)3 + KSCN + HCl = Fe(SCN)3 + H2O + KCl =>
Fe(OH)3 + 3 KSCN + 3 HCl = Fe(SCN)3 + 3 H2O + 3 KCl

NH4 + Na2HPO4 = (NH4)2HPO4 + Na =>
2 NH4 + Na2HPO4 = (NH4)2HPO4 + 2 Na

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

H2SnO3(s) = SnO2(s) + H2O(g) =>
H2SnO3(s) = SnO2(s) + H2O(g)

HI + NHNO3 = I2 + NO + H2O =>
2 HI + 2 NHNO3 = I2 + 4 NO + 2 H2O

MnSO4 + KClO3 + H2O = HMnO4 + Cl2 + K2SO4 + H2SO4 =>
2 MnSO4 + 2 KClO3 + 2 H2O = 2 HMnO4 + Cl2 + K2SO4 + H2SO4

NaClO + KCl = NaCl + Cl2 + KO =>
2 NaClO + 2 KCl = 2 NaCl + Cl2 + 2 KO

NaNO3 + FeSO4 + H2SO4 = H2Fe[NO] + Fe2(SO4)3 + Na2SO4 + H2O =>
2 NaNO3 + 16 FeSO4 + 6 H2SO4 = 2 H2Fe[NO] + 7 Fe2(SO4)3 + Na2SO4 + 4 H2O

PbO + OH = PbO2 + H2O =>
PbO + 2 OH = PbO2 + H2O

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

HNO3(aq) + NiCO3(s) = HCO3 + NiNO3 =>
HNO3(aq) + NiCO3(s) = HCO3 + NiNO3

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

Na3N = Na + N =>
Na3N = 3 Na + N

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

KNO3 + C6H12O = CO2 + N2 + K2CO3 + H2O =>
34 KNO3 + 5 C6H12O = 13 CO2 + 17 N2 + 17 K2CO3 + 30 H2O

CuBr2 + Ba = Cu + Br4Ba =>
2 CuBr2 + Ba = 2 Cu + Br4Ba

K2SO4 + NaOH = KOH + Na2SO4 =>
K2SO4 + 2 NaOH = 2 KOH + Na2SO4

V2O5 + Na2S + H2O = VO2 + NaSO3 + NaOH =>
7 V2O5 + 2 Na2S + H2O = 14 VO2 + 2 NaSO3 + 2 NaOH

KI + Ba = BaI + K =>
KI + Ba = BaI + K

AgI + NH4OH = AgNH4 + IOH =>
AgI + NH4OH = AgNH4 + IOH

Mg + AgClO3 = Ag + Mg(ClO3)2 =>
Mg + 2 AgClO3 = 2 Ag + Mg(ClO3)2

Ba(OH)2 + ZnSO4 = BaSO4 + (OH)2Zn =>
Ba(OH)2 + ZnSO4 = BaSO4 + (OH)2Zn

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

SO4 + CH2O = HS + HCO3 + H2O =>
5 SO4 + 9 CH2O = 5 HS + 9 HCO3 + 2 H2O

MnO4{-} = MnO4{2-} + MnO2 + O2 =>
2 MnO4{-} = MnO4{2-} + MnO2 + O2

MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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