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Chemische vergelijkingen in evenwicht op11/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
C6H4(CH3)2 + Br2 = C6H4(CH2Br)2 + HBr =>
C6H4(CH3)2 + 2 Br2 = C6H4(CH2Br)2 + 2 HBr

K[Cr(H2O)2(C2O4)]*2H2O + KOH = Cr(OH)3 + H2O + CO2 + K =>
K[Cr(H2O)2(C2O4)]*2H2O + 3 KOH = Cr(OH)3 + 4 H2O + 2 CO2 + 4 K

C2H5 + Br2 = C2H4Br + H2 =>
2 C2H5 + Br2 = 2 C2H4Br + H2

Li2O + SO3 = Li2SO4 =>
Li2O + SO3 = Li2SO4

Mg + CuBr2 = Cu + MgBr2 =>
Mg + CuBr2 = Cu + MgBr2

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

C4H6Cl2 + KOH = KCl + C4H8O2 =>
C4H6Cl2 + 2 KOH = 2 KCl + C4H8O2

MgO + H2SO4 = H2O + MgSO4 =>
MgO + H2SO4 = H2O + MgSO4

Mg(s) + SnCl4(aq) = MgCl2 + Sn =>
2 Mg(s) + SnCl4(aq) = 2 MgCl2 + Sn

H2Co4 + H2O = H3Co4 + OH =>
H2Co4 + H2O = H3Co4 + OH

CH4N2O + O2 = CO2 + N2 + H2O =>
2 CH4N2O + 3 O2 = 2 CO2 + 2 N2 + 4 H2O

NH4OH(aq) + Ni(NO3)2(aq) = Ni(OH)2 + NH4NO3 =>
2 NH4OH(aq) + Ni(NO3)2(aq) = Ni(OH)2 + 2 NH4NO3

Cr2(SO4)3 + Ca(OH)2 = Cr(OH)3 + Ca2(SO4)2 =>
2 Cr2(SO4)3 + 6 Ca(OH)2 = 4 Cr(OH)3 + 3 Ca2(SO4)2

Al + HCI = AlHCI =>
Al + HCI = AlHCI

K2S + BaCl2 = K2Cl2 + BaS =>
K2S + BaCl2 = K2Cl2 + BaS

MgBr2 + AgClO3 = Mg(ClO3)2 + AgBr =>
MgBr2 + 2 AgClO3 = Mg(ClO3)2 + 2 AgBr

K2Cr2O7 + H2SO4 + N2H4 = K2SO4 + N2 + H2O + Cr2(SO4)3 =>
2 K2Cr2O7 + 8 H2SO4 + 3 N2H4 = 2 K2SO4 + 3 N2 + 14 H2O + 2 Cr2(SO4)3

Al(NO2)3 + H2O = Al(OH)3 + HNO2 =>
Al(NO2)3 + 3 H2O = Al(OH)3 + 3 HNO2

C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O

HOCl + H2S = SO4{-2} + H{+} + Cl{-} =>
4 HOCl + H2S = SO4{-2} + 6 H{+} + 4 Cl{-}

CrBr3 + NaOH + I2 = Na2CrO4 + NaBrO4 + NaI + H2O =>
2 CrBr3 + 64 NaOH + 27 I2 = 2 Na2CrO4 + 6 NaBrO4 + 54 NaI + 32 H2O

K + H3P = K3P + H2 =>
6 K + 2 H3P = 2 K3P + 3 H2

H3O + CrO4 = Cr(OH)3 + H2O =>
5 H3O + CrO4 = Cr(OH)3 + 6 H2O

CH4 + C2H2 = C2H4 =>
2 CH4 + 2 C2H2 = 3 C2H4

FeCl3(aq) + KOH(aq) = Fe(OH)3(s) + KCl(s) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(s) + 3 KCl(s)

HgS + HNO3 = Hg(NO3)2 + S + NO + H2O =>
3 HgS + 8 HNO3 = 3 Hg(NO3)2 + 3 S + 2 NO + 4 H2O

Mg + FePO4 = MgPO4 + Fe =>
Mg + FePO4 = MgPO4 + Fe

NaClO4 + HCl = NaCl + Cl2 + H2O =>
NaClO4 + 8 HCl = NaCl + 4 Cl2 + 4 H2O

Ca(H2PO4)2 + NH3 = NH4H2PO4 + CaHPO4 =>
Ca(H2PO4)2 + NH3 = NH4H2PO4 + CaHPO4

CH3Br + O2 = CO2 + H2O + Br2 =>
4 CH3Br + 7 O2 = 4 CO2 + 6 H2O + 2 Br2

Ag2NO3(aq) + Cu(s) = CuN(aq) + Ag2O3(s) =>
Ag2NO3(aq) + Cu(s) = CuN(aq) + Ag2O3(s)

Cu(NO2)2 + KCN = Cu(CN)2 + KNO2 =>
Cu(NO2)2 + 2 KCN = Cu(CN)2 + 2 KNO2

CrSO4 + KOH = Cr(OH)2 + K2SO4 =>
CrSO4 + 2 KOH = Cr(OH)2 + K2SO4

CH3NH2 + CH3Br = (CH3)2NH + HBr =>
CH3NH2 + CH3Br = (CH3)2NH + HBr

NaCl(s) + H2SO4 = HCl(g) + Na2SO4 =>
2 NaCl(s) + H2SO4 = 2 HCl(g) + Na2SO4

LiOH + C6H8O7 = H2O + LiC6H7O7 =>
LiOH + C6H8O7 = H2O + LiC6H7O7

KMnO4 + Fe(NO3)2 = Fe(MnO4)2 + KNO3 =>
2 KMnO4 + Fe(NO3)2 = Fe(MnO4)2 + 2 KNO3

Se + Na = SeNa =>
Se + Na = SeNa

Ni(NO3)2 + (NH4)2CO3 = NiCO3 + (NH4)NO3 =>
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + 2(NH4)NO3

ReO3 + KOH = KReO4 + K2ReO3 + H2O =>
3 ReO3 + 4 KOH = 2 KReO4 + K2ReO3 + 2 H2O

Na + Se = Na2Se =>
2 Na + Se = Na2Se

C5H5N + H2 = C5H12 + NH3 =>
C5H5N + 5 H2 = C5H12 + NH3

MgL2 + KOH = Mg(OH)2 + KL =>
MgL2 + 2 KOH = Mg(OH)2 + 2 KL

Pb(NO3)2 + NaCH3COO = PbCH3COO + Na(NO3)2 =>
Pb(NO3)2 + NaCH3COO = PbCH3COO + Na(NO3)2

SiS2 = Si + S =>
SiS2 = Si + 2 S

C4H9Br + O2 = CO2 + H2O + Br2 =>
4 C4H9Br + 25 O2 = 16 CO2 + 18 H2O + 2 Br2

CuSO4 + H2 = Cu + H2SO4 =>
CuSO4 + H2 = Cu + H2SO4

Ba(ClO3)2 + K3PO4 = Ba3(PO4)2 + K(ClO3) =>
3 Ba(ClO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 K(ClO3)

Ba(C2H3O2)2 + Li2SO4 = BaSO4 + Li(C2H3O2) =>
Ba(C2H3O2)2 + Li2SO4 = BaSO4 + 2 Li(C2H3O2)

C7H7NO2 + Fe + HCl = C7H10NCl + FeCl3 + H2O =>
C7H7NO2 + 2 Fe + 7 HCl = C7H10NCl + 2 FeCl3 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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