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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

Fe(s) + I2(g) = FeI3(s) =>
2 Fe(s) + 3 I2(g) = 2 FeI3(s)

Cu(OH)2 + MgSO4 = Mg(OH)2 + CuSO4 =>
Cu(OH)2 + MgSO4 = Mg(OH)2 + CuSO4

(NH4)2SO4 = SO2 + NH3 + H2O + N2 =>
3(NH4)2SO4 = 3 SO2 + 4 NH3 + 6 H2O + N2

B2(CO3)3 + PbN = BN + Pb2(CO3)3 =>
B2(CO3)3 + 2 PbN = 2 BN + Pb2(CO3)3

Cu + P4 = Cu3P4 =>
3 Cu + P4 = Cu3P4

NaOH(aq) + AgC2H3O2(aq) = AgOH(s) + NaC2H3O2(aq) =>
NaOH(aq) + AgC2H3O2(aq) = AgOH(s) + NaC2H3O2(aq)

Pb(No3)2 + H2O = Pb(OH)2 + HNo3 =>
Pb(No3)2 + 2 H2O = Pb(OH)2 + 2 HNo3

Mg(HCO3)2 + CH3COOH = Mg(CH3COO)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 CO2 + 2 H2O

NaCH3COO + HI = NaI + CH3CO2H =>
NaCH3COO + HI = NaI + CH3CO2H

Mg + CuCl2 = Cu + MgCl2 =>
Mg + CuCl2 = Cu + MgCl2

Na2S + NiCl2 = NaCl + NiS =>
Na2S + NiCl2 = 2 NaCl + NiS

C3H8O3 + K2Cr2O7 + H2SO4 = C3H6O3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O3 + K2Cr2O7 + 4 H2SO4 = 3 C3H6O3 + Cr2(SO4)3 + K2SO4 + 7 H2O

CuS + Zn(OH)2 = Cu(OH)2 + ZnS =>
CuS + Zn(OH)2 = Cu(OH)2 + ZnS

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

Fe{+3} + N2H4 + OH{-} = Fe{2+} + N2 + H2O =>
4 Fe{+3} + N2H4 + 4 OH{-} = 4 Fe{2+} + N2 + 4 H2O

H2O + C2H4O = C2H4O2 + H =>
H2O + C2H4O = C2H4O2 + 2 H

CuSO4 + HCl + Na2O = Na2SO4 + CuCl2 + H2O =>
CuSO4 + 2 HCl + Na2O = Na2SO4 + CuCl2 + H2O

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

Cu(NH3)4 + H2O = Cu + NH4 + OH =>
Cu(NH3)4 + 4 H2O = Cu + 4 NH4 + 4 OH

C(s) + H2O(g) = CH(g) + CO2(g) =>
5 C(s) + 2 H2O(g) = 4 CH(g) + CO2(g)

Na2CO3(aq) + NiCl2(aq) = Ni + NaCl + CO3 =>
Na2CO3(aq) + NiCl2(aq) = Ni + 2 NaCl + CO3

KNO2 = N2 + K2O + O2 =>
4 KNO2 = 2 N2 + 2 K2O + 3 O2

NH4Br(s) = NH4(aq) + Br(aq) =>
NH4Br(s) = NH4(aq) + Br(aq)

Ca(HCO3)2 + K3PO4 = Ca3(PO4)2 + KHCO3 =>
3 Ca(HCO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KHCO3

Fe + AgCl(SO4) = FeSO4 + AgCl =>
Fe + AgCl(SO4) = FeSO4 + AgCl

Bi(OH)3 + Sn(OH)3 = Sn(OH)6 + Bi =>
Bi(OH)3 + Sn(OH)3 = Sn(OH)6 + Bi

MnSO4 + O3 + H2O = H2SO4 + Mn2O7 =>
6 MnSO4 + 5 O3 + 6 H2O = 6 H2SO4 + 3 Mn2O7

CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3

NaOH + Al2(CO3)3 = Al(OH)3 + Na2CO3 =>
6 NaOH + Al2(CO3)3 = 2 Al(OH)3 + 3 Na2CO3

Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH

C9H13N + H2SO4 = (C9H13N)2*H2SO4 =>
2 C9H13N + H2SO4 = (C9H13N)2*H2SO4

Ca(OH)2 + Al(No3)3 = Ca(No3)2 + Ca[Al(OH)4]2 =>
4 Ca(OH)2 + 2 Al(No3)3 = 3 Ca(No3)2 + Ca[Al(OH)4]2

HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2

Na2CO3 + FeCr2O4 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
8 Na2CO3 + 4 FeCr2O4 + 7 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2

Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr

C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3

Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2

Fe + S = FeS =>
Fe + S = FeS

Na2O2 + H2O = NaOH + O2H2O = CO + H2 =>
2 Na2O2 + 3 H2O = 4 NaOH + O2H2O

Ca2O + HCl = CaCl + H2O =>
Ca2O + 2 HCl = 2 CaCl + H2O

NaOH + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2

Co(Cl)3 + Ni = NiCl2 + Co =>
2 Co(Cl)3 + 3 Ni = 3 NiCl2 + 2 Co

ZnO + H = Zn + H2O7 =>
7 ZnO + 2 H = 7 Zn + H2O7

Cu(NO3)2 + H2S = Cu2S + S + HNO3 =>
2 Cu(NO3)2 + 2 H2S = Cu2S + S + 4 HNO3

PbO + HNo3 = Pb(No3)2 + H2O =>
PbO + 2 HNo3 = Pb(No3)2 + H2O

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

K3[Cr(OH)6] + HNO3 = KNO3 + Cr(OH)3 + H2O =>
K3[Cr(OH)6] + 3 HNO3 = 3 KNO3 + Cr(OH)3 + 3 H2O

Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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