| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C17H35COONa + (CH3COO)2Pb = (C17H35COO)2Pb + 2 CH3COONa
Pb(OH)2 + Cl2 = PbClO + H2O =>
2 Pb(OH)2 + Cl2 = 2 PbClO + 2 H2O
NH4 + HNO3 = NH4NO3 + H2O =>
8 NH4 + 10 HNO3 = 9 NH4NO3 + 3 H2O
Li + Au(NO3) = LiNO3 + Au =>
Li + Au(NO3) = LiNO3 + Au
SiL4 + Mg = Si + MgL2 =>
SiL4 + 2 Mg = Si + 2 MgL2
Cu(s) + PbCl2(aq) = CuCl + Pb =>
2 Cu(s) + PbCl2(aq) = 2 CuCl + Pb
CH3COOH + HNO3 = CH3CONO3 + H2O =>
CH3COOH + HNO3 = CH3CONO3 + H2O
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
UO2 = U + O2 =>
UO2 = U + O2
KI + KMnO4 + HCl = I + MnCl2 + KCl + H2O =>
5 KI + KMnO4 + 8 HCl = 5 I + MnCl2 + 6 KCl + 4 H2O
H3FeO4 = H2FeO4 + FeO(OH) + H2O =>
3 H3FeO4 = 2 H2FeO4 + FeO(OH) + 2 H2O
(C6H6)(l) + O(g) = CO2(g) + H2O(g) =>
(C6H6)(l) + 15 O(g) = 6 CO2(g) + 3 H2O(g)
Li + CaF2 = LiF + Ca =>
2 Li + CaF2 = 2 LiF + Ca
NO2{-} + Cr2O7{-}2 + H{+} = NO3{-} + Cr3{+} + H2O =>
37 NO2{-} + 6 Cr2O7{-}2 + 10 H{+} = 37 NO3{-} + 4 Cr3{+} + 5 H2O
SiO2 + Fe2SiO4 + Na = Na8Fe6Si15O40 + Fe =>
10 SiO2 + 5 Fe2SiO4 + 8 Na = Na8Fe6Si15O40 + 4 Fe
K + O = K5O2 =>
5 K + 2 O = K5O2
AgBr + BaI2 = AgI + BaBr2 =>
2 AgBr + BaI2 = 2 AgI + BaBr2
C5H15C5O5O5H5 + C7H16O = C9H18O2 + H2O =>
C5H15C5O5O5H5 + 5 C7H16O = 5 C9H18O2 + 5 H2O
LiH + S = Li2S + H2 =>
2 LiH + S = Li2S + H2
Cr2(SO4)3 + MnI2 + KHCO3 = KIO3 + SO + KMnO4 + H2O + CO2 + K2CrO4 =>
17 Cr2(SO4)3 + 6 MnI2 + 86 KHCO3 = 12 KIO3 + 51 SO + 6 KMnO4 + 43 H2O + 86 CO2 + 34 K2CrO4
Zn + NH4Ac = ZnNH4 + Ac =>
Zn + NH4Ac = ZnNH4 + Ac
Na2S + H2O = NaSH + NaOH =>
Na2S + H2O = NaSH + NaOH
Pb + PbO2 + H2SO4 = Pb(SO4)H2O =>
Pb + PbO2 + 2 H2SO4 = 2 Pb(SO4)H2O
NaCl = Cl + Na =>
NaCl = Cl + Na
RbNO2 + BaSO4 = RbSO4 + NO2Ba =>
RbNO2 + BaSO4 = RbSO4 + NO2Ba
S + O2 = SO2 =>
S + O2 = SO2
Al4C3 + H2O = CH4(g) + Al(OH)3(s) =>
Al4C3 + 12 H2O = 3 CH4(g) + 4 Al(OH)3(s)
NO2 + Cr2O2 = Cr3 + NO3 =>
6 NO2 + 3 Cr2O2 = 2 Cr3 + 6 NO3
CH4 + H3NO3S = HCN + CO2 + H2S + H =>
5 CH4 + 2 H3NO3S = 2 HCN + 3 CO2 + 2 H2S + 20 H
Sn(OH)2 + H2SeO4 = SnSeO4 + H2O =>
Sn(OH)2 + H2SeO4 = SnSeO4 + 2 H2O
Ca(COOH)2 + C2H3NaO2 = Ca(H3C2O2)2 + NaCOOH =>
Ca(COOH)2 + 2 C2H3NaO2 = Ca(H3C2O2)2 + 2 NaCOOH
C7H6O3 + C4H10O = C8H8O3 + H2O =>
4 C7H6O3 + C4H10O = 4 C8H8O3 + H2O
NaAsO4 + MgCl2 = MgAsO4 + NaCl2 =>
NaAsO4 + MgCl2 = MgAsO4 + NaCl2
MgO + NaCl = Na2O + MgCl2 =>
MgO + 2 NaCl = Na2O + MgCl2
C3H5(COOR)3 + NaOH = C3H8O3 + RCOONa =>
C3H5(COOR)3 + 3 NaOH = C3H8O3 + 3 RCOONa
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
MnO2 + O2 = MnO4 =>
MnO2 + O2 = MnO4
N2H4O3 + C7H8 = CO2 + H2O + N2 =>
18 N2H4O3 + C7H8 = 7 CO2 + 40 H2O + 18 N2
NaHCO3 = Na2C2O2 + H2O + O2 =>
4 NaHCO3 = 2 Na2C2O2 + 2 H2O + 3 O2
C5H7O2N + O2 = CO2 + NO + H2O =>
4 C5H7O2N + 25 O2 = 20 CO2 + 4 NO + 14 H2O
H2O + He{2+} = O2 + He + H{+} =>
2 H2O + 2 He{2+} = O2 + 2 He + 4 H{+}
BaCl2 + LiOH = Ba(OH)2 + ClLi =>
BaCl2 + 2 LiOH = Ba(OH)2 + 2 ClLi
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
NaHCO3 + H2O2 = CO2 + H2O + NaO =>
2 NaHCO3 + H2O2 = 2 CO2 + 2 H2O + 2 NaO
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + H2O + NaNO3 =>
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + 6 H2O + 2 NaNO3
NaHCO3 + H3CCOOH = H3CCOONa + H2O + CO2 =>
NaHCO3 + H3CCOOH = H3CCOONa + H2O + CO2
Cl2 + S2O3{2-} = SO4{2-} + S + Cl{-} =>
Cl2 + 4 S2O3{2-} = 3 SO4{2-} + 5 S + 2 Cl{-}
C6H6 + F2 = C6H5F + HF =>
C6H6 + F2 = C6H5F + HF
CoCl{-} + AgNO3{-} = CoNO3{-} + AgCl{-} =>
CoCl{-} + AgNO3{-} = CoNO3{-} + AgCl{-}
Zn + KNO2 + HCl = ZnCl2 + KCl + NH4Cl + H2O =>
3 Zn + KNO2 + 8 HCl = 3 ZnCl2 + KCl + NH4Cl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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