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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O

Na2S + Ag = Na2SAg =>
Na2S + Ag = Na2SAg

HNO3ZnSO4 = HZnSO4NO3 =>
HNO3ZnSO4 = HZnSO4NO3

C6H5COOHHNO3 = C6H4COOHNO2H2O =>
C6H5COOHHNO3 = C6H4COOHNO2H2O

Cu + Br2 = CuBr =>
2 Cu + Br2 = 2 CuBr

NaCl + HCl = Cl + NaH =>
NaCl + HCl = 2 Cl + NaH

Ca3Al2Si3O12 + H2CO3 + H2O = Ca{2+} + Al4Si4O10(OH)8 + H4SiO4 + HCO3{-} =>
2 Ca3Al2Si3O12 + 12 H2CO3 + 2 H2O = 6 Ca{2+} + Al4Si4O10(OH)8 + 2 H4SiO4 + 12 HCO3{-}

KCl + CHCl3 + I2 = KI + CCl4 + H2 =>
2 KCl + 2 CHCl3 + I2 = 2 KI + 2 CCl4 + H2

HCOOH + Ag2O = Ag3 + H2O + CO2 =>
3 HCOOH + 3 Ag2O = 2 Ag3 + 3 H2O + 3 CO2

ReO2 + Cl2 + H2O = HReO4 + HCl =>
2 ReO2 + 3 Cl2 + 4 H2O = 2 HReO4 + 6 HCl

K + H3PO4 = K3PO4 + H3 =>
3 K + H3PO4 = K3PO4 + H3

S11H16 + O2 = SO4 + H2O =>
S11H16 + 26 O2 = 11 SO4 + 8 H2O

Zn + KOH + KNO3 + H2O = NH3 + K2Zn(OH)4 = Zn + KOH + KNO3 + H2O = NH3 + K2Zn(OH)4 =>
4 Zn + 7 KOH + KNO3 + 6 H2O = NH3 + 4 K2Zn(OH)4

KI + AgNo3 = KNo3 + AgI =>
KI + AgNo3 = KNo3 + AgI

Bi(OH)2 + HCl = BiCl2 + H2O =>
Bi(OH)2 + 2 HCl = BiCl2 + 2 H2O

CsNO3 = CsO3 + N =>
CsNO3 = CsO3 + N

Mg(OH)2 + KOH = K2MgO2 + H2O =>
Mg(OH)2 + 2 KOH = K2MgO2 + 2 H2O

HClO + Cu = Cu(ClO) + H2 =>
2 HClO + 2 Cu = 2 Cu(ClO) + H2

Li2SO4 = Li2O + SO2 + O2 =>
2 Li2SO4 = 2 Li2O + 2 SO2 + O2

AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O

(NH4)2WO4 + HCl + Zn = WO2 + ZnCl2 + H2O + NH3 =>
(NH4)2WO4 + 2 HCl + Zn = WO2 + ZnCl2 + 2 H2O + 2 NH3

Cu(NO3)2 + H2 = Cu(OH)2 + O2 + NO =>
Cu(NO3)2 + H2 = Cu(OH)2 + O2 + 2 NO

M + Br2 = MBr =>
2 M + Br2 = 2 MBr

KH2PO4 + BaCl2 = Ba(H2PO4)2 + KCl =>
2 KH2PO4 + BaCl2 = Ba(H2PO4)2 + 2 KCl

Hg2Cl2 + NH3 = NH4Cl + Hg + HgNH2Cl =>
Hg2Cl2 + 2 NH3 = NH4Cl + Hg + HgNH2Cl

Pb(NO3)2 + NaCl = Na + PbCl2 + NO3 =>
Pb(NO3)2 + 2 NaCl = 2 Na + PbCl2 + 2 NO3

AlBr3 + K2 + SO4 = KBr + Al2(SO4) =>
2 AlBr3 + 3 K2 + SO4 = 6 KBr + Al2(SO4)

K2[Sn(OH)6] + H2O = H2[Sn(OH)6] + KOH =>
K2[Sn(OH)6] + 2 H2O = H2[Sn(OH)6] + 2 KOH

Fe3 = Fe =>
Fe3 = 3 Fe

HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2

WC + HNO3 = WO3 + NO2 + CO2 + H2O =>
WC + 10 HNO3 = WO3 + 10 NO2 + CO2 + 5 H2O

Be + H3O{+} + H2O = [Be(H2O)4]{2+} + H2 =>
Be + 2 H3O{+} + 2 H2O = [Be(H2O)4]{2+} + H2

KMnO4 + NaHSO3 = KHSO3 + NaMnO4 =>
KMnO4 + NaHSO3 = KHSO3 + NaMnO4

Be + H3O{+} + H2O = [Be(H2O)4]{2+} + H2 =>
Be + 2 H3O{+} + 2 H2O = [Be(H2O)4]{2+} + H2

Mn(NH3)2(s) + NO3(gas) = Mn(NO3)3(s) + H2O(l) + NO =>
2 Mn(NH3)2(s) + 11 NO3(gas) = 2 Mn(NO3)3(s) + 6 H2O(l) + 9 NO

Ba(NO3)2 + RbOH = BaOH + Rb(NO3)2 =>
Ba(NO3)2 + RbOH = BaOH + Rb(NO3)2

Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3

Cl(g) + KI(aq) = KCl(aq) + I(s) =>
Cl(g) + KI(aq) = KCl(aq) + I(s)

Mg(OH)2NaOH = MgOHNa(OH)2 =>
Mg(OH)2NaOH = MgOHNa(OH)2

OH{-} + Hg + Br2 = HgO + Br{-} + H2O =>
2 OH{-} + Hg + Br2 = HgO + 2 Br{-} + H2O

C11H10O + H2 = C11H14O =>
C11H10O + 2 H2 = C11H14O

KNO3(s) + S + C = K2S(g) + N2(g) + CO2(g) =>
2 KNO3(s) + S + 3 C = K2S(g) + N2(g) + 3 CO2(g)

Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N

CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O

KHCO3(s) + HCL(aq) = CO2(g) + H2O(aq) + KCL(aq) =>
KHCO3(s) + HCL(aq) = CO2(g) + H2O(aq) + KCL(aq)

Li(NO3) + Fe(NO3)3 + CH4N2O + H2O = FeLiO2 + NH4(NO3)2 + CO2 =>
17 Li(NO3) + 17 Fe(NO3)3 + 14 CH4N2O + 36 H2O = 17 FeLiO2 + 32 NH4(NO3)2 + 14 CO2

NaOH + HCl = NaOHCl + H2 =>
2 NaOH + 2 HCl = 2 NaOHCl + H2

AgNO3 + HCl + NH3 = AgCl + NH4NO3 =>
AgNO3 + HCl + NH3 = AgCl + NH4NO3

Na2 + Cl2 = NaCl =>
Na2 + Cl2 = 2 NaCl

Ag + Cu{2+} = Ag{2+} + Cu =>
Ag + Cu{2+} = Ag{2+} + Cu

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Breng de vergelijking van een chemische reactie in evenwicht
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