| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + AlCl3 = AlCl2 + MgCl3
AgNO3 + KCr = AgCr + KNO3 =>
AgNO3 + KCr = AgCr + KNO3
C2H6O + CH2O2 = C2O + H2O =>
C2H6O + 6 CH2O2 = 4 C2O + 9 H2O
Cr + AuCl3(aq) = CrCl3 + Au =>
Cr + AuCl3(aq) = CrCl3 + Au
H3PO3 + Au(OH) = H2O + Au3PO3 =>
H3PO3 + 3 Au(OH) = 3 H2O + Au3PO3
NaHCO3H3COOH = H3COONaCO2H2O =>
NaHCO3H3COOH = H3COONaCO2H2O
KI + Pb(Ac)2 = KAc + PbI2 =>
2 KI + Pb(Ac)2 = 2 KAc + PbI2
Cu + AgCl2 = CuCl2 + Ag =>
Cu + AgCl2 = CuCl2 + Ag
KMnO4 + C2H5OH + KOH = K2CO3 + K2MnO4 + H2O =>
12 KMnO4 + C2H5OH + 16 KOH = 2 K2CO3 + 12 K2MnO4 + 11 H2O
C9H8O4 + CH4O = C8H10O4 + H2O =>
7 C9H8O4 + 9 CH4O = 9 C8H10O4 + H2O
Fe(NO3)3(aq) + K2S(aq) = Fe2S3(s) + KNO3(aq) =>
2 Fe(NO3)3(aq) + 3 K2S(aq) = Fe2S3(s) + 6 KNO3(aq)
H2Co3 + Sr(OH)2 = SrCo3 + H2 + O2 =>
H2Co3 + Sr(OH)2 = SrCo3 + 2 H2 + O2
CH3CHOHCOOH = C12H22O11 + H2O =>
4 CH3CHOHCOOH = C12H22O11 + H2O
Fe2O3 + HI = Fe(I)3 + H2O =>
Fe2O3 + 6 HI = 2 Fe(I)3 + 3 H2O
KBr + Li3PO3 = K3PO3 + LiBr =>
3 KBr + Li3PO3 = K3PO3 + 3 LiBr
S + KClO3 = KCl + SO2 =>
3 S + 2 KClO3 = 2 KCl + 3 SO2
Cu(s) + HNO3(l) = Cu(NO3)2(l) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(l) + 2 NO2(g) + 2 H2O(l)
Al2(SO4)3 + NaCH3COO + H2O = Na2SO4 + CH3COOH + Al(OH)2CH3COO =>
Al2(SO4)3 + 6 NaCH3COO + 4 H2O = 3 Na2SO4 + 4 CH3COOH + 2 Al(OH)2CH3COO
LiNiS = NiLiS =>
LiNiS = NiLiS
Cu + F = CuF2 =>
Cu + 2 F = CuF2
C6H15NO2 + H2O2 = H2O + CO2 + N2 =>
2 C6H15NO2 + 35 H2O2 = 50 H2O + 12 CO2 + N2
(H2SO4) + KOH = K2(SO4) + H2O =>
(H2SO4) + 2 KOH = K2(SO4) + 2 H2O
BO3 + Mg = MgO + B =>
BO3 + 3 Mg = 3 MgO + B
Lead(ii)nitrate + sodiumiodide = lead(ii)iodide + sodiumnitrate =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
ZnSO4 + KPO4 = Zn(PO4)2 + K2SO4 =>
ZnSO4 + 2 KPO4 = Zn(PO4)2 + K2SO4
NO2(g) + CO(g) = NO(g) + CO2(g) =>
NO2(g) + CO(g) = NO(g) + CO2(g)
Na2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + NaNO3(s) =>
Na2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2 NaNO3(s)
Cu(Br)Al(Cl) = CuClAlBr =>
Cu(Br)Al(Cl) = CuClAlBr
Na2CrO4 + H2O = H2CrO4 + Na2O =>
Na2CrO4 + H2O = H2CrO4 + Na2O
Cr(s)CdBr2(aq) = CrBr2(aq)Cd(g) =>
Cr(s)CdBr2(aq) = CrBr2(aq)Cd(g)
(H2SO4) + CaCO3 = CaSO4 + H2O + CO2 =>
(H2SO4) + CaCO3 = CaSO4 + H2O + CO2
NaOH + C20H14O4 = NaOHC20H14O4 =>
NaOH + C20H14O4 = NaOHC20H14O4
(NH4)2HPO4 + NaOH = Na2HPO4 + NH3 + H2O =>
(NH4)2HPO4 + 2 NaOH = Na2HPO4 + 2 NH3 + 2 H2O
NC2H3 + O2 = N + CO2 + H2O =>
4 NC2H3 + 11 O2 = 4 N + 8 CO2 + 6 H2O
Cu + HCl + NaNO3 = CuCl2 + NaCl + NO2 + H2O =>
Cu + 4 HCl + 2 NaNO3 = CuCl2 + 2 NaCl + 2 NO2 + 2 H2O
CuSO4(aq)K2CO3(aq) = CuCO3(s)K2SO4(aq) =>
CuSO4(aq)K2CO3(aq) = CuCO3(s)K2SO4(aq)
Al[NO3]3 + K2S = Al2S3 + KNO3 =>
2 Al[NO3]3 + 3 K2S = Al2S3 + 6 KNO3
C5H10O2 + O2(g) = CO2 + H2O =>
2 C5H10O2 + 13 O2(g) = 10 CO2 + 10 H2O
Na2SO4 + KClO3 = NaClO3 + K2SO4 =>
Na2SO4 + 2 KClO3 = 2 NaClO3 + K2SO4
Rb + H3PO4 = Rb3PO4 + H =>
3 Rb + H3PO4 = Rb3PO4 + 3 H
KOH + H2B4O7 = KHB4O7 + H2O =>
KOH + H2B4O7 = KHB4O7 + H2O
KF + H2O = KOH + FH =>
KF + H2O = KOH + FH
C6H4Cl2 + Cl2 = C6H3Cl2 + HCl =>
2 C6H4Cl2 + Cl2 = 2 C6H3Cl2 + 2 HCl
CH3OH + O2 = HCOOH + H2O =>
CH3OH + O2 = HCOOH + H2O
H2S + PbO = PbS + H2O =>
H2S + PbO = PbS + H2O
FeCl3 + MgO = Fe2O3 + MgCl2 =>
2 FeCl3 + 3 MgO = Fe2O3 + 3 MgCl2
CH3Br + Li = CH3 + LiBr =>
CH3Br + Li = CH3 + LiBr
HNO3 + HCl + Au = NOCl + Cl{-} + Au{3+} + H2O =>
3 HNO3 + 9 HCl + 2 Au = 3 NOCl + 6 Cl{-} + 2 Au{3+} + 6 H2O
H2PO4{-} + NH3 = NH4{+} + HPO4{-2} =>
H2PO4{-} + NH3 = NH4{+} + HPO4{-2}
CH3COOAg + KI = CH3COOK + AgI =>
CH3COOAg + KI = CH3COOK + AgI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/24
Équations équilibrées sur05/07/23
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