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Chemische vergelijkingen in evenwicht op06/06/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ra(SO4)K2CO3 = K2SO4RaCO3 =>
Ra(SO4)K2CO3 = K2SO4RaCO3

B5H9 + O2 = B2O3 + H2O = =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O

Al(NO3)3 + sodiumhydroxide = Al(OH)3 + sodiumnitrate =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3

CH3CH2CH2CH3 + O2 = C2H2(CO)2O + H2O =>
2 CH3CH2CH2CH3 + 7 O2 = 2 C2H2(CO)2O + 8 H2O

PCl3 + O2 = POCl + Cl2 =>
2 PCl3 + O2 = 2 POCl + 2 Cl2

KAlO2 + HCl + H2O = KCl + Al(OH)3 =>
KAlO2 + HCl + H2O = KCl + Al(OH)3

HCl + BeHO = BeCl + H2O =>
HCl + BeHO = BeCl + H2O

PCl3 + O2 = POCl + Cl2 =>
2 PCl3 + O2 = 2 POCl + 2 Cl2

Al3 + NaOH + H2O = NaAlO2 + H2 =>
2 Al3 + 6 NaOH + 6 H2O = 6 NaAlO2 + 9 H2

HClO3 + P + H2 = H3PO4 + HCl =>
8 HClO3 + 6 P + 9 H2 = 6 H3PO4 + 8 HCl

CaC2O4 = CO2 + CO + CaO =>
CaC2O4 = CO2 + CO + CaO

Zn(ll)S = ZnS =>
Zn(ll)S = ZnS

Al(NO3)3 + HCl = AlCl3 + HNO3 =>
Al(NO3)3 + 3 HCl = AlCl3 + 3 HNO3

K3N + PbBr2 = KBr + Pb3N2 =>
2 K3N + 3 PbBr2 = 6 KBr + Pb3N2

Na2CO3(s) + HCl(aq) = NaCl(aq) + H2O + CO2 =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2O + CO2

Ca[OH]2CO2 = Ca[OH][HCO3] =>
Ca[OH]2CO2 = Ca[OH][HCO3]

BrOHHCl = BrClHOH =>
BrOHHCl = BrClHOH

NaH2O = Na(OH)H =>
NaH2O = Na(OH)H

CuSO4 + Na + H2O = Na2SO4 + Cu(OH)2 + H2 =>
CuSO4 + 2 Na + 2 H2O = Na2SO4 + Cu(OH)2 + H2

Ca(OH)3 = CaO3 + H3 =>
Ca(OH)3 = CaO3 + H3

HNO3 + C6H5Cl = C6H4ClNO2 + H2O =>
HNO3 + C6H5Cl = C6H4ClNO2 + H2O

CH3COOH + NH4OH = NH4CH3COO + H2O =>
CH3COOH + NH4OH = NH4CH3COO + H2O

CuSO4K2Cr2O7 = CuCr2O7K2SO4 =>
CuSO4K2Cr2O7 = CuCr2O7K2SO4

Ca(OH)2(aq) + MnSO4(aq) = CaSO4 + Mn(OH)2 =>
Ca(OH)2(aq) + MnSO4(aq) = CaSO4 + Mn(OH)2

Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2

KHSO4 + BaCl2 = BaSO4 + K2SO4 + HCl =>
2 KHSO4 + BaCl2 = BaSO4 + K2SO4 + 2 HCl

Hf + HCl = HfCl2 + H2 =>
Hf + 2 HCl = HfCl2 + H2

HIO3 + FeI2 + HBr = FeBr3 + IBr + H2O =>
5 HIO3 + 4 FeI2 + 25 HBr = 4 FeBr3 + 13 IBr + 15 H2O

Fr(OH)H2SO3 = Fr(HSO3)H2O =>
Fr(OH)H2SO3 = Fr(HSO3)H2O

MgAgF = MgFAg =>
MgAgF = MgFAg

CaSi(s) + Cl2(g) = CaCl2(g) + SiCl4(g) =>
CaSi(s) + 3 Cl2(g) = CaCl2(g) + SiCl4(g)

NaNO3 + FeSO4 + H2SO4 = Fe(SO4)3 + NO + H2O + Na2SO4 =>
4 NaNO3 + 3 FeSO4 + 8 H2SO4 = 3 Fe(SO4)3 + 4 NO + 8 H2O + 2 Na2SO4

C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + KHSO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + K2Cr2O7 + 5 H2SO4 = 3 CH3CHO + 2 KHSO4 + Cr2(SO4)3 + 7 H2O

KNO2 + HI = KI + HNO2 =>
KNO2 + HI = KI + HNO2

Pb2 + NaOH = Pb(OH)2 + Na =>
Pb2 + 4 NaOH = 2 Pb(OH)2 + 4 Na

ZnBr2 + Al = Zn + AlBr =>
ZnBr2 + 2 Al = Zn + 2 AlBr

NaClLiNO3 = NaNO3LiCl =>
NaClLiNO3 = NaNO3LiCl

MnO4{-} + SO2 + H2O = Mn{2+} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{-2} + 4 H{+}

KOH + CdSO4 = K2SO4 + Cd(OH)2 =>
2 KOH + CdSO4 = K2SO4 + Cd(OH)2

KMnO4 + Fe2(SO4)3 = Fe(MnO4)3 + K2SO4 =>
6 KMnO4 + Fe2(SO4)3 = 2 Fe(MnO4)3 + 3 K2SO4

KI + AgNo3 = KINo3 + Ag =>
KI + AgNo3 = KINo3 + Ag

CoCI2 + Fe = FeCI2 + Co =>
CoCI2 + Fe = FeCI2 + Co

Br(H2O) + Fe = Fe3(OH)3 + HBr =>
3 Br(H2O) + 3 Fe = Fe3(OH)3 + 3 HBr

CuSO4K2Cr2O7 = CuCr2O7K2SO4 =>
CuSO4K2Cr2O7 = CuCr2O7K2SO4

Ca + TiH2 = CaH2 + Ti =>
Ca + TiH2 = CaH2 + Ti

Fe + KMnO4 + HCl = FeMnO2 + H2O + K + Cl =>
Fe + KMnO4 + 4 HCl = FeMnO2 + 2 H2O + K + 4 Cl

Zn(s) + H2SO4 = ZnSO4 + H2(g) =>
Zn(s) + H2SO4 = ZnSO4 + H2(g)

K4P2O7 + NaOH = K4P2O7NaOH =>
K4P2O7 + NaOH = K4P2O7NaOH

H{+1)+MnO4{-}+H2SO3 = Mn{2+}+HSO4{-}+H2O =>
H{+1)+2MnO4{-}+5H2SO3 = 2 Mn{2+}+5HSO4{-}+3H2O

Ba + Au{+3} = Ba{+2} + Au =>
3 Ba + 2 Au{+3} = 3 Ba{+2} + 2 Au

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Breng de vergelijking van een chemische reactie in evenwicht
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