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Chemische vergelijkingen in evenwicht op11/25/24

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Breng de vergelijking van een chemische reactie in evenwicht
Fe2O3 + NaCO3 = Fe(CO3)3 + Na2O =>
Fe2O3 + 6 NaCO3 = 2 Fe(CO3)3 + 3 Na2O

H3PO4 + Ca(HSO3)2 = SO2 + H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(HSO3)2 = 6 SO2 + 6 H2O + Ca3(PO4)2

KHSO4 + KOH = K2O + H2SO4 =>
KHSO4 + KOH = K2O + H2SO4

C4H8O2 + NaOH = H2O + C4H7O2Na =>
C4H8O2 + NaOH = H2O + C4H7O2Na

Be2Cl + Na + H2O2 = Be(OH)2 + NaCl =>
Be2Cl + Na + 2 H2O2 = 2 Be(OH)2 + NaCl

NaCl(ac) + AgNO3 = AgCl + NaNO3 =>
NaCl(ac) + AgNO3 = AgCl + NaNO3

C2H5NH3Br + NaOH = C2H5NH2 + NaBr + H2O =>
C2H5NH3Br + NaOH = C2H5NH2 + NaBr + H2O

Cu + FeCl3 = Cu3Cl2 + Fe3 =>
27 Cu + 6 FeCl3 = 9 Cu3Cl2 + 2 Fe3

F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF

Fe(NO3)2 + MnO2 + HNO3 = Fe(NO3)3 + Mn(NO3)2 + H2O =>
2 Fe(NO3)2 + MnO2 + 4 HNO3 = 2 Fe(NO3)3 + Mn(NO3)2 + 2 H2O

C2H5COOH + Zn = C2H5COOZn + H2 =>
2 C2H5COOH + 2 Zn = 2 C2H5COOZn + H2

InBr3 + P4O10 = In2O3 + PBr5 =>
20 InBr3 + 3 P4O10 = 10 In2O3 + 12 PBr5

Al2 + O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2 + O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O

NaHCO3 + CH3COOH = CH3COONa + H2CO3 =>
NaHCO3 + CH3COOH = CH3COONa + H2CO3

Pb(CH3COO)2 + KNO3 = KCH3COO + Pb(NO3)2 =>
Pb(CH3COO)2 + 2 KNO3 = 2 KCH3COO + Pb(NO3)2

C4H8N2O2 + Ni(NH3)6{2+} = Ni(C4H7N2O2)2 + NH4{+} + NH3 =>
2 C4H8N2O2 + Ni(NH3)6{2+} = Ni(C4H7N2O2)2 + 2 NH4{+} + 4 NH3

Be2Cl + Na + H2O2 = Be(OH)2 + Na2Cl =>
Be2Cl + 2 Na + 2 H2O2 = 2 Be(OH)2 + Na2Cl

Cr(NO3)3(aq) + FeSO4(aq) = Cr2(SO4)3 + Fe(NO3)2 =>
2 Cr(NO3)3(aq) + 3 FeSO4(aq) = Cr2(SO4)3 + 3 Fe(NO3)2

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Mg(NO3)2 + Li2O = MgO + LiNO3 =>
Mg(NO3)2 + Li2O = MgO + 2 LiNO3

CuSO4*3H2O = Cu + H2O + SO3 + O2 =>
2 CuSO4*3H2O = 2 Cu + 6 H2O + 2 SO3 + O2

AgNO3 + Na3C6H5O7 = Ag + Na2C5H4O5 + CO2 + NaNO3 + HNO3 =>
2 AgNO3 + Na3C6H5O7 = 2 Ag + Na2C5H4O5 + CO2 + NaNO3 + HNO3

K + Al(H2O)6 + SO4 + H2O = KAl(SO4)2(H2O)12 =>
K + Al(H2O)6 + 2 SO4 + 6 H2O = KAl(SO4)2(H2O)12

H(NO2) + KOH = K(NO2) + H2O =>
H(NO2) + KOH = K(NO2) + H2O

Cl2 + KOH = H2O + KCl + KClO3 =>
3 Cl2 + 6 KOH = 3 H2O + 5 KCl + KClO3

C6H5O7H3 + NaHCO3 = CO2 + H2O + C6H5O7Na3 =>
C6H5O7H3 + 3 NaHCO3 = 3 CO2 + 3 H2O + C6H5O7Na3

H2O + I2 + Na2SO4 = HIO3 + Na2S =>
4 H2O + 4 I2 + 5 Na2SO4 = 8 HIO3 + 5 Na2S

Ni + AgC2H3O2 = Ni(C2H3O2)2 + Ag =>
Ni + 2 AgC2H3O2 = Ni(C2H3O2)2 + 2 Ag

H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br

Cu(NO3)2 + H2O = Cu + O2 + H2(NO3)2 =>
2 Cu(NO3)2 + 2 H2O = 2 Cu + O2 + 2 H2(NO3)2

AlCl3 + CaCO3 = Ca3Al2O6 + CO2 + CaCl2 =>
2 AlCl3 + 6 CaCO3 = Ca3Al2O6 + 6 CO2 + 3 CaCl2

CCl4 + Na = NaCl2 + C2 =>
2 CCl4 + 4 Na = 4 NaCl2 + C2

CO2 + H = C6H12O6 + H2O =>
6 CO2 + 24 H = C6H12O6 + 6 H2O

Sb2O3 + O2 = Sb2O4 =>
2 Sb2O3 + O2 = 2 Sb2O4

Cl2O = Cl2 + O =>
Cl2O = Cl2 + O

KBr + Y = KBrY =>
KBr + Y = KBrY

CH3SO3H + NaOH = NaCH3SO3 + H2O =>
CH3SO3H + NaOH = NaCH3SO3 + H2O

Ca2N3 = N2 + Ca =>
2 Ca2N3 = 3 N2 + 4 Ca

MgSO4(aq) + NH3(aq) + H2O(l) = Mg(OH)2(s) + (NH4)2SO4(aq) =>
MgSO4(aq) + 2 NH3(aq) + 2 H2O(l) = Mg(OH)2(s) + (NH4)2SO4(aq)

BaS + H2O2 = BaSO4 + H2O =>
BaS + 4 H2O2 = BaSO4 + 4 H2O

C6H8O7 + C2H6O = C12H20O7 + H2O =>
C6H8O7 + 3 C2H6O = C12H20O7 + 3 H2O

Tl + F2 = TlF3 =>
2 Tl + 3 F2 = 2 TlF3

Zr + Mn2O3 = ZrO2 + MnO =>
Zr + 2 Mn2O3 = ZrO2 + 4 MnO

NaCl(ac) + AgNO3 = AgCl(s) + NaNO3(ac) =>
NaCl(ac) + AgNO3 = AgCl(s) + NaNO3(ac)

C10H11O2(s) + O2(g) = CO2(g) + H2O(g) =>
4 C10H11O2(s) + 47 O2(g) = 40 CO2(g) + 22 H2O(g)

KHCo3 + NaOH = K2Co3 + Na2Co3 + H2O =>
2 KHCo3 + 2 NaOH = K2Co3 + Na2Co3 + 2 H2O

C8H9NO2 + HCl = C8H8NOCl + H2O =>
C8H9NO2 + HCl = C8H8NOCl + H2O

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

NiSO4*6H2O = NiO + SO3 + H2O =>
NiSO4*6H2O = NiO + SO3 + 6 H2O

NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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