| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(s) + 6 HNO3(aq) = Fe(NO3)3(aq) + 3 H2O(g) + 3 NO2(g)
C3H7COOH + Zn = C3H7COOZn + H2 =>
2 C3H7COOH + 2 Zn = 2 C3H7COOZn + H2
CuO + KOH = CuOH + KO =>
CuO + KOH = CuOH + KO
Cd(NO3)2 + LiOH = LiNO3 + Cd(OH)2 =>
Cd(NO3)2 + 2 LiOH = 2 LiNO3 + Cd(OH)2
Cu(UO2)2(PO4)2 + NaCN + H2O = (Na)2Cu(CN)3 + Na2(UO2)2(PO4)2 + NaCNO + HCN =>
2 Cu(UO2)2(PO4)2 + 9 NaCN + H2O = 2(Na)2Cu(CN)3 + 2 Na2(UO2)2(PO4)2 + NaCNO + 2 HCN
C4H9OH + H2SO4 = C4H10SO4 + H2O =>
C4H9OH + H2SO4 = C4H10SO4 + H2O
CH4 + Cl = HCl + CCl4 =>
CH4 + 8 Cl = 4 HCl + CCl4
SO4Cl2 + HI = H2S + HCl + I2 + H2O =>
SO4Cl2 + 12 HI = H2S + 2 HCl + 6 I2 + 4 H2O
C + H2 + O2 = C2H5OH =>
4 C + 6 H2 + O2 = 2 C2H5OH
Ae + Ce2 = AeCe3 =>
2 Ae + 3 Ce2 = 2 AeCe3
H3AsO4 + H2S = S + AsOS + H2O =>
2 H3AsO4 + 3 H2S = S + 2 AsOS + 6 H2O
K2Cr2O7 + KJ + H2SO4 = Cr2(SO4)3 + J2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KJ + 7 H2SO4 = Cr2(SO4)3 + 3 J2 + 4 K2SO4 + 7 H2O
MoO3 + Zn + H2SO4 = Mo2O2 + ZnSO4 + H2O =>
2 MoO3 + 4 Zn + 4 H2SO4 = Mo2O2 + 4 ZnSO4 + 4 H2O
CaSO3 + NaOH + Cl2 = CaSO4 + NaCl + H2O =>
CaSO3 + 2 NaOH + Cl2 = CaSO4 + 2 NaCl + H2O
AsH2 + AgNO3 + H2O = H3AsO4 + Ag + HNO3 =>
AsH2 + 7 AgNO3 + 4 H2O = H3AsO4 + 7 Ag + 7 HNO3
KO2 = K2 + O =>
2 KO2 = K2 + 4 O
potassiumchloride + fluorine = KF + chlorine =>
2 KCl + F2 = 2 KF + Cl2
Na(CH3COO) + H2O = CH3COOH + NaOH =>
Na(CH3COO) + H2O = CH3COOH + NaOH
LaCl3 + Na2CO3 = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2(CO3)3 + 6 NaCl
Mg + N2 = Mg3N2* =>
3 Mg + N2 = Mg3N2*
Fe + water = hydrogen + iron(iii)oxide =>
2 Fe + 3 H2O = 3 H2 + Fe2O3
H2S + PbCrO4 = H2CrO4 + SPb =>
H2S + PbCrO4 = H2CrO4 + SPb
CuO(s) + HCl(aq) = CuCl2 + H2O =>
CuO(s) + 2 HCl(aq) = CuCl2 + H2O
BaBr2 + Pb(NO3)2 = Ba(NO3)2 + PbBr2 =>
BaBr2 + Pb(NO3)2 = Ba(NO3)2 + PbBr2
H + H2O = H3O =>
H + H2O = H3O
S2 + C4H8 = H2S + CS2 =>
6 S2 + C4H8 = 4 H2S + 4 CS2
SO4*H2O = SO4 + H2O =>
SO4*H2O = SO4 + H2O
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
C54H36O40N3 + O2 = CO2 + H2O + NH3 =>
4 C54H36O40N3 + 163 O2 = 216 CO2 + 54 H2O + 12 NH3
NH4Cl(aq) = NH3(aq) + HCl(aq) =>
NH4Cl(aq) = NH3(aq) + HCl(aq)
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
MgCl2 + H2SO4 = Mg(SO4) + HCl =>
MgCl2 + H2SO4 = Mg(SO4) + 2 HCl
SiH4 + H2O = H2 + SiO =>
SiH4 + H2O = 3 H2 + SiO
H3C6H5O6 + NaOH = H2O + Na3C6H5O6 =>
H3C6H5O6 + 3 NaOH = 3 H2O + Na3C6H5O6
K2Cr2O7 + H2SO4 + P3S4 = H3PO4 + K2SO4 + Cr2(SO4)3 + H2O =>
13 K2Cr2O7 + 44 H2SO4 + 2 P3S4 = 6 H3PO4 + 13 K2SO4 + 13 Cr2(SO4)3 + 35 H2O
CH3CH2Cl + KOH = CH2CH2 + KCl + H2O =>
CH3CH2Cl + KOH = CH2CH2 + KCl + H2O
C11H12O3 + H2O2 = C11H12O4 + H2O =>
C11H12O3 + H2O2 = C11H12O4 + H2O
Na2S6 + HNO3 = Na2SO4 + H2SO4 + NO2 + H2O =>
Na2S6 + 38 HNO3 = Na2SO4 + 5 H2SO4 + 38 NO2 + 14 H2O
HIO + H5IO6 = H2O + H{+} + IO3{-} =>
HIO + 2 H5IO6 = 4 H2O + 3 H{+} + 3 IO3{-}
Mg(HCO3)2 + FeCl3 = Fe(OH)3 + MgCl2 + CO2 =>
3 Mg(HCO3)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 MgCl2 + 6 CO2
Fe2O3 + HCl = FeCl3 + HOH =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 HOH
P4 + O2 = P41O =>
41 P4 + 2 O2 = 4 P41O
Mg3(PO4)2 + Ag2SO4 = Ag(PO4) + Mg3SO4 =>
Mg3(PO4)2 + Ag2SO4 = 2 Ag(PO4) + Mg3SO4
Ca + O2 = CaO = =>
2 Ca + O2 = 2 CaO
Na{+} + SO{2-} = Na2SO =>
2 Na{+} + SO{2-} = Na2SO
NaI(aq) + Cl2(g) = NaCl(aq) + I(s) =>
2 NaI(aq) + Cl2(g) = 2 NaCl(aq) + 2 I(s)
C2H5NO2 + Cu = C2H5NO2Cu =>
C2H5NO2 + Cu = C2H5NO2Cu
AgNO3(aq) + I{-}(aq) = AgI(s) + NO3{-} =>
AgNO3(aq) + I{-}(aq) = AgI(s) + NO3{-}
BaCO2 + H2SO4 = BaSO4 + CO2 + H =>
BaCO2 + H2SO4 = BaSO4 + CO2 + 2 H
HPbO2 + O2 = Pb3O4 + OH =>
6 HPbO2 + O2 = 2 Pb3O4 + 6 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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