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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cr(OH)3 + OH{-} + Cu{2+} = CrO4{2{-})+H2O+Cu{+} =>
Cr(OH)3 + 5 OH{-} + 7 Cu{2+} = CrO4{2{-})+4H2O+7Cu{+}

AgNO3 + FeCl3 = AgCl + Fe(NO3)2 + Cl2 =>
4 AgNO3 + 2 FeCl3 = 4 AgCl + 2 Fe(NO3)2 + Cl2

Na + CH3SH = Na2S + CH4 =>
2 Na + CH3SH = Na2S + CH4

CaF2* + Li2*SO4* = CaSO4* + LiF =>
CaF2* + Li2*SO4* = CaSO4* + 2 LiF

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3

FeCO3 + H2O = CH2O + Fe(OH)3 + CO2 =>
4 FeCO3 + 7 H2O = CH2O + 4 Fe(OH)3 + 3 CO2

Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2

Zn(OH)2 + NaCl = Na2[Zn(OH)4] + ZnCl2 =>
2 Zn(OH)2 + 2 NaCl = Na2[Zn(OH)4] + ZnCl2

FeCl3 + KCN = K3Fe(CN)6 + KCl =>
FeCl3 + 6 KCN = K3Fe(CN)6 + 3 KCl

HCI(aq) + Mg = H + CIMg =>
HCI(aq) + Mg = H + CIMg

CaCl2 + KNo3 = Ca(No3)2 + KCl =>
CaCl2 + 2 KNo3 = Ca(No3)2 + 2 KCl

NaOH + H3PO4 = NaOH3PO4 + H =>
NaOH + H3PO4 = NaOH3PO4 + H

Mg(s) + Pb(CH3COO)2(aq) = Mg(CH3COO)2(aq) + Pb(s) =>
Mg(s) + Pb(CH3COO)2(aq) = Mg(CH3COO)2(aq) + Pb(s)

H2O + K3N = KOH + NH3 =>
3 H2O + K3N = 3 KOH + NH3

Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O

Na3(PO4)2 + NH3NO3 = Na(NO3)2 + (NH3)3PO4 =>
Na3(PO4)2 + 6 NH3NO3 = 3 Na(NO3)2 + 2(NH3)3PO4

K2Cr2O7 + HI = I2 + KH + CrH3 + H2O =>
K2Cr2O7 + 22 HI = 11 I2 + 2 KH + 2 CrH3 + 7 H2O

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

Fe2 + Cl2 = FeCl2 =>
Fe2 + 2 Cl2 = 2 FeCl2

Zn + Au(No2)2 = ZnNo2 + Au =>
2 Zn + Au(No2)2 = 2 ZnNo2 + Au

C2H5OH = C4H8 + H2O =>
2 C2H5OH = C4H8 + 2 H2O

Mm(OH)2 + O2 + H2O = Mm(OH)4 =>
2 Mm(OH)2 + O2 + 2 H2O = 2 Mm(OH)4

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

K2Cr2O7 + K2Fe(NO2)5 = K2O + Cr + Fe2O3 + NO2 =>
5 K2Cr2O7 + 12 K2Fe(NO2)5 = 17 K2O + 10 Cr + 6 Fe2O3 + 60 NO2

N(H4)2Cr2O7 = N2 + H2O + Cr2O3 =>
2 N(H4)2Cr2O7 = N2 + 8 H2O + 2 Cr2O3

Sr(HCO3)2 + H3PO4 = Sr3(PO4)2 + H2O + CO2 =>
3 Sr(HCO3)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O + 6 CO2

Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2

CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2

KNO3 + NO + H2O = HNO3 + K =>
3 KNO3 + NO + 2 H2O = 4 HNO3 + 3 K

HCHO + CuO = HCOOH + Cu =>
HCHO + CuO = HCOOH + Cu

HNO3 + H3N = NH4NO3 =>
HNO3 + H3N = NH4NO3

HClO4 + Mn(OH)7 = H2O + Mn(ClO4)7 =>
7 HClO4 + Mn(OH)7 = 7 H2O + Mn(ClO4)7

Br + MgF2 = MgBr2 + F2 =>
2 Br + MgF2 = MgBr2 + F2

Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2

Eu(s) + HF(g) = EuF3(s) + H2 =>
2 Eu(s) + 6 HF(g) = 2 EuF3(s) + 3 H2

CH2CH2 + HCl + AlCl3 = CH3CH2 + AlCl4 =>
CH2CH2 + HCl + AlCl3 = CH3CH2 + AlCl4

K + HNO3 = KNO3 + N3 + H2O =>
15 K + 18 HNO3 = 15 KNO3 + N3 + 9 H2O

H2SO4 + HNO3 = SO4 + H2O + NO2 =>
H2SO4 + 2 HNO3 = SO4 + 2 H2O + 2 NO2

CuSO4*2H2O(heat) = CuSO4 + H2O =>
CuSO4*2H2O(heat) = CuSO4 + 2 H2O

NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4

KMnO4 + H2SO4H2O2 = KHSO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 8 H2SO4H2O2 = 4 KHSO4 + 4 MnSO4 + 14 H2O + 9 O2

NaOH + C18H36O2 = H2O + C18H35NaO2 =>
NaOH + C18H36O2 = H2O + C18H35NaO2

LiOH + N = LiN + HO =>
LiOH + N = LiN + HO

CoSO4 + NH3 + H2O = [Co(NH3)6](OH)2 + (NH4)2SO4 =>
CoSO4 + 8 NH3 + 2 H2O = [Co(NH3)6](OH)2 + (NH4)2SO4

Ca + H + SO4 = CaHSO4 =>
Ca + H + SO4 = CaHSO4

BaSO4 + CuS = BaS + CuSO4 =>
BaSO4 + CuS = BaS + CuSO4

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

H3PO3 = H2O + P4O6 =>
4 H3PO3 = 6 H2O + P4O6

Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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