| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4(aq) + 2 LiOH(aq) = Mg(OH)2(whiteprecipitate) + Li2(SO4)(aq)
CH3CHCOOH + NaOH = CH3CHCOONa + H2O =>
CH3CHCOOH + NaOH = CH3CHCOONa + H2O
C9H11NO3 + C4H6N2 + H2O = C9H13N + HNO3 =>
9 C9H11NO3 + 9 C4H6N2 + 15 H2O = 13 C9H13N + 14 HNO3
Na2B4O7HOH = NaHB4O7NaOH =>
Na2B4O7HOH = NaHB4O7NaOH
C6H14 = C2H4 + H2 =>
C6H14 = 3 C2H4 + H2
K2Cr2O7 + H2O2 + H2SO4 = H2CrO6 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 H2CrO6 + K2SO4 + 3 H2O
NaC2H3O2 + H2SO4 = Na2SO4 + H4C2O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 H4C2O2
FeSO4 + H2SO4 + KMnO4 + KSCN = Fe2(SO4)3 + HSCN + K2MnO4 =>
2 FeSO4 + H2SO4 + 2 KMnO4 + 2 KSCN = Fe2(SO4)3 + 2 HSCN + 2 K2MnO4
La(NO3)3 + SiO2 + C2H6N4O2 + Eu(NO3)3 = La993Si6O27Eu007 + H2O + N2 + CO2 =>
993 La(NO3)3 + 6 SiO2 + 1797 C2H6N4O2 + 6.9999999999998Eu(NO3)3 = La993Si6O27Eu007 + 5391 H2O + 5094 N2 + 3594 CO2
C5H9NO4 + NaOH = C5H9O4NNa + H2O + O2 =>
4 C5H9NO4 + 4 NaOH = 4 C5H9O4NNa + 2 H2O + O2
Pb(C2H3O2)2 + H2OCO2 = PbCO3 + HC2H3O2 =>
Pb(C2H3O2)2 + H2OCO2 = PbCO3 + 2 HC2H3O2
KHSO4 + NaOH = NaHSO4 + KOH =>
KHSO4 + NaOH = NaHSO4 + KOH
NaHCO3 + Ca(C2H3O2)2 = Na(C2H3O2) + Ca(HCO3)2 =>
2 NaHCO3 + Ca(C2H3O2)2 = 2 Na(C2H3O2) + Ca(HCO3)2
KMnO4 + H2SO4 + KBr = KSO4 + Br2 + MnSO3 + H2O =>
2 KMnO4 + 10 H2SO4 + 6 KBr = 8 KSO4 + 3 Br2 + 2 MnSO3 + 10 H2O
KCrO2 + KMnO4 = K2CrO4 + MnO2 =>
KCrO2 + KMnO4 = K2CrO4 + MnO2
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
CH3CHClKCN = CH3CHCNKCl =>
CH3CHClKCN = CH3CHCNKCl
Sn + HBr = SnBr + H =>
Sn + HBr = SnBr + H
Zn(OH)2 + HCl = ZnCl2(aq) + H2O(l) =>
Zn(OH)2 + 2 HCl = ZnCl2(aq) + 2 H2O(l)
CH3COOH = CH3COO{-} + H{+} =>
CH3COOH = CH3COO{-} + H{+}
Kr + Se4 = KrSe2 =>
2 Kr + Se4 = 2 KrSe2
K3O2 = K + O3 =>
3 K3O2 = 9 K + 2 O3
Cu + H2SO4 + O2 + H2O = CuSO4*5H2O =>
2 Cu + 2 H2SO4 + O2 + 8 H2O = 2 CuSO4*5H2O
H2O + CO3 = H2CO3 + O2 =>
2 H2O + 2 CO3 = 2 H2CO3 + O2
As2S3 + H2O = H2S + H3AsO3 =>
As2S3 + 6 H2O = 3 H2S + 2 H3AsO3
CrO + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
CrO + Na2CO3 + 2 KNO3 = Na2CrO4 + CO2 + 2 KNO2
Na2CO3 + CaCl2 = Na + Cl + Ca(CO3)2 =>
2 Na2CO3 + CaCl2 = 4 Na + 2 Cl + Ca(CO3)2
NaHSO4 + NaCl + MnO2 = Cl2 + MnO + Na2SO4 + H2O =>
2 NaHSO4 + 2 NaCl + MnO2 = Cl2 + MnO + 2 Na2SO4 + H2O
H2O = H + O =>
H2O = 2 H + O
P4O10 + H2O = P2(OH)10 =>
P4O10 + 10 H2O = 2 P2(OH)10
BaSO3 + HNO3 = BaSO4 + H2O + BaNO3 + SO2 =>
3 BaSO3 + 2 HNO3 = BaSO4 + H2O + 2 BaNO3 + 2 SO2
HC2H3O2 + Al(OH)3 = Al + CO2 + H2O =>
3 HC2H3O2 + 8 Al(OH)3 = 8 Al + 6 CO2 + 18 H2O
HClO + NaOH = H2O + NaClO =>
HClO + NaOH = H2O + NaClO
H{+} + Cr2O7{2-}(aq) + I{-} = Cr{3+} + I2 + H2O =>
14 H{+} + Cr2O7{2-}(aq) + 6 I{-} = 2 Cr{3+} + 3 I2 + 7 H2O
Ca + CH3COOH = C4H6CaO4 + H2 =>
Ca + 2 CH3COOH = C4H6CaO4 + H2
BaSO4(s) + NaOH = Na2SO4(s) + Ba(OH)2(s) =>
BaSO4(s) + 2 NaOH = Na2SO4(s) + Ba(OH)2(s)
BaS + CoSO4 = BaSO4 + CoS =>
BaS + CoSO4 = BaSO4 + CoS
SO2 + ZrO2 + O2 = Zr2(SO4)3 =>
3 SO2 + 2 ZrO2 + O2 = Zr2(SO4)3
C5H8O2 + NH3 = C5H7O2 + NH4 =>
C5H8O2 + NH3 = C5H7O2 + NH4
Cu + N2O3 = Cu2O + N2 =>
6 Cu + N2O3 = 3 Cu2O + N2
CoBr2 + Ca = CaBr2 + Co =>
CoBr2 + Ca = CaBr2 + Co
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+} =>
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+}
I2 + Na2S2O3 = Na2S406 + NaI + O2 =>
404 I2 + 406 Na2S2O3 = 2 Na2S406 + 808 NaI + 609 O2
S2(g) + H2O(l) = HS(l) + OH(g) =>
S2(g) + 2 H2O(l) = 2 HS(l) + 2 OH(g)
H85B2O2 + H2O = HBO2 + H2 =>
2 H85B2O2 + 4 H2O = 4 HBO2 + 87 H2
Pb + NaOH + H2O = Na2Pb(OH)4 + H2 =>
Pb + 2 NaOH + 2 H2O = Na2Pb(OH)4 + H2
C2H6 + Br2 = C6H5Br + HBr =>
3 C2H6 + 7 Br2 = C6H5Br + 13 HBr
H4SCl6 + H2O2 = H2SO4 + HCl =>
H4SCl6 + 2 H2O2 = H2SO4 + 6 HCl
C4H11 + O2 = H2O + CO2 =>
4 C4H11 + 27 O2 = 22 H2O + 16 CO2
NO + F = NOF =>
NO + F = NOF
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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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