| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + 3 K2CrO4 = Al2(CrO4)3 + 6 KCl
CaCO3 + Ba(OH)2 = Ca(OH)2 + BaCO3 =>
CaCO3 + Ba(OH)2 = Ca(OH)2 + BaCO3
ZrO(NO3)2 = ZrO2 + NO2 + O2 =>
2 ZrO(NO3)2 = 2 ZrO2 + 4 NO2 + O2
Ba(NO3)2 + CoSO4 = Ba(SO4) + Co(NO3)2 =>
Ba(NO3)2 + CoSO4 = Ba(SO4) + Co(NO3)2
KBrO3 = K + O2 + Br2 =>
2 KBrO3 = 2 K + 3 O2 + Br2
Na + Zn(OH)2 + H = NaOH + HZn =>
2 Na + Zn(OH)2 + H = 2 NaOH + HZn
Na2SO4 + Hg2Cl2 = Hg2(SO4)2 + Na2Cl =>
2 Na2SO4 + Hg2Cl2 = Hg2(SO4)2 + 2 Na2Cl
Na + Zn(OH)2 + H = NaOH + HZn =>
2 Na + Zn(OH)2 + H = 2 NaOH + HZn
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
Cu(NO3)2 + H2O = Cu2(NO3)(OH)3 + HO + NO =>
2 Cu(NO3)2 + 6 H2O = Cu2(NO3)(OH)3 + 9 HO + 3 NO
O2 + C2H5O3 = CO2 + H2O =>
7 O2 + 4 C2H5O3 = 8 CO2 + 10 H2O
KBrO3 = K + O2 + Br2 =>
2 KBrO3 = 2 K + 3 O2 + Br2
K + Sn(C2H3O2)2 = K(C2H3O2)2 + Sn =>
K + Sn(C2H3O2)2 = K(C2H3O2)2 + Sn
MnO4({-}) + SO3({2-}) + H2O = MnO2 + SO4({2-}) + OH({-}) =>
2 MnO4({-}) + 3 SO3({2-}) + H2O = 2 MnO2 + 3 SO4({2-}) + 2 OH({-})
KBrO3 = K + O2 + Br2 =>
2 KBrO3 = 2 K + 3 O2 + Br2
C2H6S + O = C + OH6S =>
C2H6S + O = 2 C + OH6S
Pb(NO3) + Na3PO4 = Pb3 + (PO4)2 + NaNO3 =>
6 Pb(NO3) + 2 Na3PO4 = 2 Pb3 + (PO4)2 + 6 NaNO3
Cu(CIO4)2 + Na2C(O3) = CuCO3 + NaCIO4 =>
Cu(CIO4)2 + Na2C(O3) = CuCO3 + 2 NaCIO4
KBr(aq) + Li2SO4(aq) = KSO4 + Li2Br =>
KBr(aq) + Li2SO4(aq) = KSO4 + Li2Br
H2O(l) + SO3 = H2SO4 =>
H2O(l) + SO3 = H2SO4
NiCl2 + K2Cr2O7 + H2SO4 = NiSO4 + K2SO4 + CrO2Cl2 + H2O =>
2 NiCl2 + K2Cr2O7 + 3 H2SO4 = 2 NiSO4 + K2SO4 + 2 CrO2Cl2 + 3 H2O
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
CH3CH2ONa + CH3CH2Br = CH3CH2OCH3CH2 + NaBr =>
CH3CH2ONa + CH3CH2Br = CH3CH2OCH3CH2 + NaBr
KBrO3 = K + O2 + Br2 =>
2 KBrO3 = 2 K + 3 O2 + Br2
Cr2O3 + Zn = ZnO + Cr =>
Cr2O3 + 3 Zn = 3 ZnO + 2 Cr
C3H7OH + K2Cr2O7 + HCl = C2H5COOH + KCl + CrCl3 + H2O =>
3 C3H7OH + 2 K2Cr2O7 + 16 HCl = 3 C2H5COOH + 4 KCl + 4 CrCl3 + 11 H2O
CH3NH2 + HNO2 = CH3NH3NO2 =>
CH3NH2 + HNO2 = CH3NH3NO2
KI(ac) + Br2(ac) = KBr(ac) + I2(l) =>
2 KI(ac) + Br2(ac) = 2 KBr(ac) + I2(l)
KBrO3 = K + O2 + Br2 =>
2 KBrO3 = 2 K + 3 O2 + Br2
H6 = H =>
H6 = 6 H
KBrO3 = K + O2 + Br2 =>
2 KBrO3 = 2 K + 3 O2 + Br2
C5H12O + C3H7COOH = C9H18O2 + H2O =>
C5H12O + C3H7COOH = C9H18O2 + H2O
Sb2O3 + KOH = K3SbO3 + H2O =>
Sb2O3 + 6 KOH = 2 K3SbO3 + 3 H2O
H2PO4{-} + NH3 = NH4{+} + HPO4{2-} =>
H2PO4{-} + NH3 = NH4{+} + HPO4{2-}
C6H5OH + H2O2 = C6H4(OH)2 + H2O =>
C6H5OH + H2O2 = C6H4(OH)2 + H2O
NaHCO3(s) + HCl(l) = NaCl(s) + H2O(l) + CO2(l) =>
NaHCO3(s) + HCl(l) = NaCl(s) + H2O(l) + CO2(l)
K2CrO4 + KOH + H[SnCl3] + H2O = K[Cr(OH)4] + K3[Sn(OH)6] + KCl =>
K2CrO4 + 17 KOH + 3 H[SnCl3] + H2O = K[Cr(OH)4] + 3 K3[Sn(OH)6] + 9 KCl
CaCl2(aq) + Mg(s) = MgCl2(aq) + Ca(s) =>
CaCl2(aq) + Mg(s) = MgCl2(aq) + Ca(s)
Fe(NO3)3 + C6H8O7 + H2SO4 = FeSO4 + CO2 + H2O + N2 =>
18 Fe(NO3)3 + 16 C6H8O7 + 18 H2SO4 = 18 FeSO4 + 96 CO2 + 82 H2O + 27 N2
KBrO3 = K + O2 + Br2 =>
2 KBrO3 = 2 K + 3 O2 + Br2
I2 + NaCl2 = Cl2 + NaI =>
I2 + 2 NaCl2 = 2 Cl2 + 2 NaI
Na2S2O3 + H2SO4 = Na2SO4 + H2O + S =>
3 Na2S2O3 + H2SO4 = 3 Na2SO4 + H2O + 4 S
HClO4 + CH3CH2NH2 = (CH3)2NH2ClO4 =>
HClO4 + CH3CH2NH2 = (CH3)2NH2ClO4
C2H3O2Cl + NaOH = H2O + NaC2H2O2Cl =>
C2H3O2Cl + NaOH = H2O + NaC2H2O2Cl
(C2H6O) + CH3COOH = H2O + C4H8O2 =>
(C2H6O) + CH3COOH = H2O + C4H8O2
Ca + ZnO = CaO + Zn =>
Ca + ZnO = CaO + Zn
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
C + KCl = Cl2 + KC =>
2 C + 2 KCl = Cl2 + 2 KC
Al(SO4)3 + H2 = Al + H2SO4 =>
Al(SO4)3 + 3 H2 = Al + 3 H2SO4
KBrO3 = K + O2 + Br2 =>
2 KBrO3 = 2 K + 3 O2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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