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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4

KBr + CaS2 = KS + CaBr2 =>
2 KBr + CaS2 = 2 KS + CaBr2

FeBr + KC = KBr + FeC =>
FeBr + KC = KBr + FeC

C7H14 + HCl = C7H15Cl =>
C7H14 + HCl = C7H15Cl

K2CrO4 + H2SO3 = K2Cr2O7 + K2SO3 + H2O =>
2 K2CrO4 + H2SO3 = K2Cr2O7 + K2SO3 + H2O

HCl + C(OH)2 = CCl2 + H2O =>
2 HCl + C(OH)2 = CCl2 + 2 H2O

Al + SnSO4 = Sn + Al2(SO4)3 =>
2 Al + 3 SnSO4 = 3 Sn + Al2(SO4)3

Fe + Ca = FeCa =>
Fe + Ca = FeCa

NH4Cl + CaO2H2 = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO2H2 = 2 NH3 + CaCl2 + 2 H2O

CHCl3 + NaHCO3 = NaCl + CO2 + H2 + H2O =>
CHCl3 + 3 NaHCO3 = 3 NaCl + 4 CO2 + H2 + H2O

KOH + HC1 = KC1 + HOH =>
KOH + HC1 = KC1 + HOH

O2{-}_4e{-} = O2{-} =>
O2{-}_4e{-} = O2{-}

PH3 + KMnO4 + H2SO4 = KHSO3 + MnSO4 + P4 + H2O =>
28 PH3 + 12 KMnO4 + 24 H2SO4 = 12 KHSO3 + 12 MnSO4 + 7 P4 + 60 H2O

Cl2(g) + O2(g) = Cl2O(g) =>
2 Cl2(g) + O2(g) = 2 Cl2O(g)

K2S + AlPO4 = K3PO4 + Al2S3 =>
3 K2S + 2 AlPO4 = 2 K3PO4 + Al2S3

SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO

C2H5OH + H2O2 = CH3CH2OOH + H2O =>
C2H5OH + H2O2 = CH3CH2OOH + H2O

C2H6O + C4H6O3 = C4H8O2 + H2O =>
2 C2H6O + C4H6O3 = 2 C4H8O2 + H2O

Br2 + CO3{2-} + H2O = Br{-} + BrO3{-} + HCO3{-} =>
3 Br2 + 6 CO3{2-} + 3 H2O = 5 Br{-} + BrO3{-} + 6 HCO3{-}

[Zn(H2O)6]{2+} + NH4OH = [Zn(NH3)6]{2+} + H2O =>
[Zn(H2O)6]{2+} + 6 NH4OH = [Zn(NH3)6]{2+} + 12 H2O

H{2+}O = H{2}O{2} =>
H{2+}O = H{2}O{2}

K2Cr2O7 + HBr = KBr + Cr + H2O + Br2 =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 Cr + 7 H2O + 6 Br2

Mg + AgNo3 = Mg(No3)2 + Ag =>
Mg + 2 AgNo3 = Mg(No3)2 + 2 Ag

NO2 + K2O = KNO2 + KNO3 =>
2 NO2 + K2O = KNO2 + KNO3

CuSO4 + KI = Cu2I + I2 + K2SO4 =>
4 CuSO4 + 8 KI = 2 Cu2I + 3 I2 + 4 K2SO4

Ca(HCO3)2 + HCl = CaCl2 + H2CO3 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 H2CO3

Na2CO3 + Ca2CO3 + NH4HPO4 = NaCaPO4 + H2O + CO2 + H2 + N2 =>
Na2CO3 + Ca2CO3 + 2 NH4HPO4 = 2 NaCaPO4 + 2 H2O + 2 CO2 + 3 H2 + N2

CuSO4 + FeS = Cu2S2 + FeSO4 =>
2 CuSO4 + 2 FeS = Cu2S2 + 2 FeSO4

FeCl3(aq) + Na2CO3(aq) = Fe2(CO3)3(s) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(s) + 6 NaCl(aq)

C9H10Cl + O2 = CO2 + H2O + HCl =>
4 C9H10Cl + 45 O2 = 36 CO2 + 18 H2O + 4 HCl

SO3 + HCl = H2SO3 + Cl2 =>
SO3 + 2 HCl = H2SO3 + Cl2

C2H5OK + H2O = C2H5OH + KOH =>
C2H5OK + H2O = C2H5OH + KOH

KOH + HCl = KCl + HOH =>
KOH + HCl = KCl + HOH

Mn(OH)2(s) = MnO(s) + H2O(g) =>
Mn(OH)2(s) = MnO(s) + H2O(g)

NH2CI + N2H4 = NH4CI + N2 =>
2 NH2CI + N2H4 = 2 NH4CI + N2

K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3

Li + N = Li3N =>
3 Li + N = Li3N

CH3{-}CH2{-}Br = CH3{-}CH2{-}OH =>
CH3{-}CH2{-}Br = CH3{-}CH2{-}OH

CUSO4 + KI = CUI + I2 + K2SO4 =>
2 CUSO4 + 4 KI = 2 CUI + I2 + 2 K2SO4

C2 + H2 + O2 = CH3OH =>
C2 + 4 H2 + O2 = 2 CH3OH

CH3CH2O + CuO = CH3CO + Cu + H2O =>
CH3CH2O + CuO = CH3CO + Cu + H2O

NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O

Al + HNO3 = AlNO32 + NO + H2O =>
3 Al + 62 HNO3 = 3 AlNO32 + 59 NO + 31 H2O

CH2CHCOOH + CH3OH = CH2CHCOOCH3 + H2O =>
CH2CHCOOH + CH3OH = CH2CHCOOCH3 + H2O

Cu(NO3)2(aq) + KI(aq) = CuI2(s) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KI(aq) = CuI2(s) + 2 KNO3(aq)

FeSO3 + HCl = FeCl2 + H2S + O2 =>
2 FeSO3 + 4 HCl = 2 FeCl2 + 2 H2S + 3 O2

Cr + H2SO4 = CrSO4 + H2 =>
Cr + H2SO4 = CrSO4 + H2

K2O + Br = KBr + O2 =>
2 K2O + 4 Br = 4 KBr + O2

KCN + CaCl2 = Ca(CN)2 + KCl =>
2 KCN + CaCl2 = Ca(CN)2 + 2 KCl

Co{2+}Cl2{+} + H2{+}SO4{2-} = Co2{2+}SO4{2-} + H{+}Cl{+} =>
2 Co{2+}Cl2{+} + 2 H2{+}SO4{2-} = Co2{2+}SO4{2-} + 4 H{+}Cl{+}

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Breng de vergelijking van een chemische reactie in evenwicht
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