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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cu(No3)2 + Zn = Zn(No3)2 + Cu =>
Cu(No3)2 + Zn = Zn(No3)2 + Cu

C6H2 + O2 = C2H5OH + CO2 =>
6 C6H2 + 33 O2 = 2 C2H5OH + 32 CO2

Li2SO4 + C = Li2S + CO =>
Li2SO4 + 4 C = Li2S + 4 CO

Zn(OH)2(S) = ZnO(S) + H2O =>
Zn(OH)2(S) = ZnO(S) + H2O

Al(OH)3 + KOH = K2Al2O4 + H2O =>
2 Al(OH)3 + 2 KOH = K2Al2O4 + 4 H2O

SO2 + HCl = H2S + Cl + O2 =>
SO2 + 2 HCl = H2S + 2 Cl + O2

(NH4)2Cr2O7 + NaHCO3 = NH4HCO3 + Na2Cr2O7 =>
(NH4)2Cr2O7 + 2 NaHCO3 = 2 NH4HCO3 + Na2Cr2O7

KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O

Sn + CuCl = SnCl2 + Cu =>
Sn + 2 CuCl = SnCl2 + 2 Cu

Na3PO4 + Mg(CH3CO2)2 = Mg3(PO4)2 + NaCH3CO2 =>
2 Na3PO4 + 3 Mg(CH3CO2)2 = Mg3(PO4)2 + 6 NaCH3CO2

Ca(IO3)2 + H2O = Ca(OH)2 + HI + O2 =>
Ca(IO3)2 + 2 H2O = Ca(OH)2 + 2 HI + 3 O2

C2H4(g) + O2(g) = CO(g) + H2O(g) =>
C2H4(g) + 2 O2(g) = 2 CO(g) + 2 H2O(g)

CuI2 = Cu + I2 =>
CuI2 = Cu + I2

CuBr2 + K2SO4 = CuSO4 + K2Br2 =>
CuBr2 + K2SO4 = CuSO4 + K2Br2

Cr(OH)3 + H2O2 = Cr2O7 + H2O =>
2 Cr(OH)3 + 4 H2O2 = Cr2O7 + 7 H2O

HgS + KI = K2HgI4 + K2S =>
HgS + 4 KI = K2HgI4 + K2S

CH3OH + N2 = HCN + NH + O2 =>
2 CH3OH + 4 N2 = 2 HCN + 6 NH + O2

H2C2O4 + (CH3COO)2Pb = PbC2O4 + CH3COOH =>
H2C2O4 + (CH3COO)2Pb = PbC2O4 + 2 CH3COOH

KAl(SO4)2 + BaCl2 = AlCl3 + BaSO4 + KCl =>
KAl(SO4)2 + 2 BaCl2 = AlCl3 + 2 BaSO4 + KCl

C7H6O3C4H6O3 = C9H8O4CH3COOH =>
C7H6O3C4H6O3 = C9H8O4CH3COOH

CH3COOH(l) + NaHCO3(s) = CO2(g) + H2O(l) + CH3COONa(ac) =>
CH3COOH(l) + NaHCO3(s) = CO2(g) + H2O(l) + CH3COONa(ac)

Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3

SO4H2 + H2O = H3O + SO4H =>
SO4H2 + H2O = H3O + SO4H

Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3

NaClO3 + C = NaCl + CO =>
NaClO3 + 3 C = NaCl + 3 CO

HMnO4 + Mn(OH)2 = Mn(MnO4)2 + H2O =>
2 HMnO4 + Mn(OH)2 = Mn(MnO4)2 + 2 H2O

Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4

(f)NO2 + H2O = HNO3 + NO =>
3(f)NO2 + H2O = 2 HNO3 + NO

Na3PO4 + H2O = P2O5 + NaOH =>
2 Na3PO4 + 3 H2O = P2O5 + 6 NaOH

CH3CHO + Cu(OH)2 + NaOH = CH3COONa + H2O + Cu2O =>
CH3CHO + 2 Cu(OH)2 + NaOH = CH3COONa + 3 H2O + Cu2O

Mg(NO3)2 + potassiumhydroxide = Mg(OH)2 + potassiumnitrate =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3

Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]

C + O2 = CO =>
2 C + O2 = 2 CO

H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)

Ba(OH)2 + H2O = H3BaO3 + H2 =>
2 Ba(OH)2 + 2 H2O = 2 H3BaO3 + H2

MnSO4(aq) + NaOH = MnOH + NaSO4 =>
MnSO4(aq) + NaOH = MnOH + NaSO4

AgNo3(aq) + Pb(No3)2(aq) = Ag(No3)2(s) + PbNo3 =>
AgNo3(aq) + Pb(No3)2(aq) = Ag(No3)2(s) + PbNo3

Cr(NO3)3 + H2S = CrS + HNO3 + S =>
2 Cr(NO3)3 + 3 H2S = 2 CrS + 6 HNO3 + S

C5H10O2 + H2O = C2H4O2 + C3H8O =>
C5H10O2 + H2O = C2H4O2 + C3H8O

SrCrO4 + KOH = Sr(OH)2 + K2CrO4 =>
SrCrO4 + 2 KOH = Sr(OH)2 + K2CrO4

Fe3(PO4)2 + HCl = H3(PO4) + FeCl2 =>
Fe3(PO4)2 + 6 HCl = 2 H3(PO4) + 3 FeCl2

CuCO3 + Ba(NO3)2 = Cu(NO3)2 + BaCO3 =>
CuCO3 + Ba(NO3)2 = Cu(NO3)2 + BaCO3

C6H10O5(s) + O2(s) = CO2(s) + H2O(s) =>
C6H10O5(s) + 6 O2(s) = 6 CO2(s) + 5 H2O(s)

Ni(OH)2 + NH4 = Ni + NH3 + H2O =>
Ni(OH)2 + 2 NH4 = Ni + 2 NH3 + 2 H2O

(C10H16O) + O2 = CO2 + H2O =>
2(C10H16O) + 27 O2 = 20 CO2 + 16 H2O

H3PO4 + Na(OH) = PO4Na3 + H2O =>
H3PO4 + 3 Na(OH) = PO4Na3 + 3 H2O

C60 + Na2CO3 + (NH3)2CO = CO2 + NaCN + H2O =>
C60 + 120 Na2CO3 + 120(NH3)2CO = 60 CO2 + 240 NaCN + 360 H2O

BaN3N3 = Ba + N2 =>
BaN3N3 = Ba + 3 N2

Ti + KOH = TiO2 + K + H =>
Ti + 2 KOH = TiO2 + 2 K + 2 H

C8H9NO2 + H2 = C8H14NO2 =>
2 C8H9NO2 + 5 H2 = 2 C8H14NO2

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Breng de vergelijking van een chemische reactie in evenwicht
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