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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na2CrO7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
2 Na2CrO7 + 28 HCl = 4 NaCl + 2 CrCl3 + 14 H2O + 9 Cl2

H2 + SO3 = H2SO3 =>
H2 + SO3 = H2SO3

Mg(s) + CaSO4(aq) = MgSO4(aq) + Ca(s) =>
Mg(s) + CaSO4(aq) = MgSO4(aq) + Ca(s)

Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2

CH + O = HO + CO =>
CH + 2 O = HO + CO

MnCl2 + H2O2 + KOH = H2MnO3 + H2O + KCl =>
MnCl2 + H2O2 + 2 KOH = H2MnO3 + H2O + 2 KCl

NaCl + H2SO4 + NH3 = Na2SO4 + NH4Cl =>
2 NaCl + H2SO4 + 2 NH3 = Na2SO4 + 2 NH4Cl

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

HCl(s) + K2SO3(aq) = KCl + H2O + SO2 =>
2 HCl(s) + K2SO3(aq) = 2 KCl + H2O + SO2

C5H13N + O2 = CO2 + H2O + N2 =>
4 C5H13N + 33 O2 = 20 CO2 + 26 H2O + 2 N2

R1NCO + R2OH = R1NHCOOR2 =>
R1NCO + R2OH = R1NHCOOR2

CH3CH2CH2OH + PBr3 = CH3CH2CH2Br + POBr + HBr =>
CH3CH2CH2OH + PBr3 = CH3CH2CH2Br + POBr + HBr

Cl2 + CaBr2 = Br2 + Ca2Cl =>
Cl2 + 4 CaBr2 = 4 Br2 + 2 Ca2Cl

C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O

K2CrO4 + KOH + H2S = K3CrO3 + K2SO4 + H2O =>
8 K2CrO4 + 14 KOH + 3 H2S = 8 K3CrO3 + 3 K2SO4 + 10 H2O

Al(OH)3 + HCI = Al(OH)2CI + H2O =>
Al(OH)3 + HCI = Al(OH)2CI + H2O

NaCl + H2SO4 + NH3 = Na2SO4 + NH4Cl =>
2 NaCl + H2SO4 + 2 NH3 = Na2SO4 + 2 NH4Cl

Bi2O3 + Bi2S3 + S = Bi4O4S3 =>
4 Bi2O3 + 2 Bi2S3 + 3 S = 3 Bi4O4S3

Cd + KOH = CdO + H2O + K =>
Cd + 2 KOH = CdO + H2O + 2 K

SO2(g) + PCl5(s) = SOCl2(l) + POCl3(l) =>
SO2(g) + PCl5(s) = SOCl2(l) + POCl3(l)

Te + H2 = TeH =>
2 Te + H2 = 2 TeH

Mg + CuSO{+4} = Cu + MgSO{+4} =>
Mg + CuSO{+4} = Cu + MgSO{+4}

FeO + H2SO4 = Fe2O3 + H2O + FeS =>
9 FeO + H2SO4 = 4 Fe2O3 + H2O + FeS

NaClO + KI + H2O = NaCl + I2 + KOH =>
NaClO + 2 KI + H2O = NaCl + I2 + 2 KOH

H2SO4 = HSO4{-} + H{+} =>
H2SO4 = HSO4{-} + H{+}

(CH3)3COOC(CH3)3 = (CH3)2CO + C2H6 =>
(CH3)3COOC(CH3)3 = 2(CH3)2CO + C2H6

C60 = C26 =>
13 C60 = 30 C26

Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3

MgCl2 + O2 = Mg(ClO3)2 =>
MgCl2 + 3 O2 = Mg(ClO3)2

MnO4{-} + S2O3{-2} + H2 = MnO2 + SO4{-2} + OH{-} =>
6 MnO4{-} + 2 S2O3{-2} + H2 = 6 MnO2 + 4 SO4{-2} + 2 OH{-}

Al2(S2O3)3 + Ca3(BO3)2 = AlBO3 + CaS2O3 =>
Al2(S2O3)3 + Ca3(BO3)2 = 2 AlBO3 + 3 CaS2O3

CH3CH2(OH)CH2CH2 + KMnO4 + H2SO4 = CH3CH2CH2COH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2(OH)CH2CH2 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COH + 2 MnSO4 + 8 H2O + K2SO4

(NH4)2SO4 + HCl = H2SO4 + NH4Cl =>
(NH4)2SO4 + 2 HCl = H2SO4 + 2 NH4Cl

ClBr + Na = NaBr + Cl2 =>
2 ClBr + 2 Na = 2 NaBr + Cl2

AgC2H3O2 + HNO3 = AgNO3 + H2O + C2 =>
AgC2H3O2 + HNO3 = AgNO3 + 2 H2O + C2

Cu + KMnO4 + H2SO4 = Cu(SO4)2 + K2SO4 + MnSO4 + H2O =>
5 Cu + 4 KMnO4 + 16 H2SO4 = 5 Cu(SO4)2 + 2 K2SO4 + 4 MnSO4 + 16 H2O

Al3C3 + H2O = AlH3 + CH4 + O2 =>
4 Al3C3 + 42 H2O = 12 AlH3 + 12 CH4 + 21 O2

Cr + ZnCl2 = Zn + CrCl =>
2 Cr + ZnCl2 = Zn + 2 CrCl

Cr2O3 + NO3{-} + OH{-} = CrO4{2-} + NO + H2O =>
Cr2O3 + 2 NO3{-} + 2 OH{-} = 2 CrO4{2-} + 2 NO + H2O

AgS2 = Ag + S2 =>
AgS2 = Ag + S2

Cu(NO3)2 + K2CO3 = KNO3 + Cu(CO3) =>
Cu(NO3)2 + K2CO3 = 2 KNO3 + Cu(CO3)

NaCl + H2SO4 + NH3 = Na2SO4 + NH4Cl =>
2 NaCl + H2SO4 + 2 NH3 = Na2SO4 + 2 NH4Cl

FeCl3 + NaF + KSCN = Na3FeF6 + Na3Fe(SCN)6 + KCl =>
2 FeCl3 + 6 NaF + 6 KSCN = Na3FeF6 + Na3Fe(SCN)6 + 6 KCl

H2O2 + KMnO4 + H2SO4 = O2 + MnSO4 + K2SO4H20 =>
7 H2O2 + 2 KMnO4 + 3 H2SO4 = 11 O2 + 2 MnSO4 + K2SO4H20

NH4(UF5) + F2 = UF6 + N2 + HF =>
2 NH4(UF5) + 5 F2 = 2 UF6 + N2 + 8 HF

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

Ag2O + O2 = Ag2O3 =>
Ag2O + O2 = Ag2O3

NO + HH3 = N2 + H2O =>
2 NO + HH3 = N2 + 2 H2O

I2 + CI + H2O = HIO3 + HCI =>
I2 + 10 CI + 6 H2O = 2 HIO3 + 10 HCI

H2O + Fe = Fe2H + OH =>
H2O + 2 Fe = Fe2H + OH

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Breng de vergelijking van een chemische reactie in evenwicht
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