| Équations équilibrées la veille | Équations équilibrées le lendemain |
AsSO4 + 3 Ag = Ag3AsO4 + S
CH3COOH + Cl2 = CH3COOCl2 + H2 =>
2 CH3COOH + 2 Cl2 = 2 CH3COOCl2 + H2
Cr + SnCl4 = Sn + CrCl2 =>
2 Cr + SnCl4 = Sn + 2 CrCl2
MnOH2 + HNO3 = MnO + H2O + N =>
5 MnOH2 + 2 HNO3 = 5 MnO + 6 H2O + 2 N
CaCO3 + SO2 + O2 + H2O = CaSO4*2H2O + CO2 =>
2 CaCO3 + 2 SO2 + O2 + 4 H2O = 2 CaSO4*2H2O + 2 CO2
Al + I2 = Al2I6 =>
2 Al + 3 I2 = Al2I6
LiI(aq) + Pb(NO3)2(aq) = LiNO3(aq) + PbI2(s) =>
2 LiI(aq) + Pb(NO3)2(aq) = 2 LiNO3(aq) + PbI2(s)
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
I2O7 + K2O = K2I2O8 =>
I2O7 + K2O = K2I2O8
Fe2O3 + MnO2 + Al = Al2O3 + FeMn =>
3 Fe2O3 + 6 MnO2 + 14 Al = 7 Al2O3 + 6 FeMn
Pb(NO3)2 + Mg = Pb2 + MgNO3 =>
2 Pb(NO3)2 + 4 Mg = Pb2 + 4 MgNO3
Bi + SrOH = BiOH + Sr =>
Bi + SrOH = BiOH + Sr
Mn(OH)2 + KBrO + KOH = KHMnO4 + KBr + H2O =>
Mn(OH)2 + 2 KBrO + KOH = KHMnO4 + 2 KBr + H2O
KOH + CH3OH = CH3OK + H2O =>
KOH + CH3OH = CH3OK + H2O
PbSO4(aq) + H2O(l) = PbS(aq) + H2O2(aq) =>
PbSO4(aq) + 4 H2O(l) = PbS(aq) + 4 H2O2(aq)
CaBr2 + H2SO4 = Br2 + CaS + H2O + CaSO4 =>
4 CaBr2 + 4 H2SO4 = 4 Br2 + CaS + 4 H2O + 3 CaSO4
Al + Fe = AlFe =>
Al + Fe = AlFe
Na2S2O3 + H2SeO3 = NaHSO4 + Se + H2O =>
Na2S2O3 + 2 H2SeO3 = 2 NaHSO4 + 2 Se + H2O
Zn + H2SO4 + O2 = ZnSO4 + H2O =>
2 Zn + 2 H2SO4 + O2 = 2 ZnSO4 + 2 H2O
C8H9NO2 + H7NO2 + H2O = C11H15NO2 + NH4HCO3 =>
26 C8H9NO2 + 12 H7NO2 + 21 H2O = 17 C11H15NO2 + 21 NH4HCO3
HI(aq) + CaCO3(s) = CaI2(aq) + CO2(g) + H2O(l) =>
2 HI(aq) + CaCO3(s) = CaI2(aq) + CO2(g) + H2O(l)
(N2)3 + (H2)8 = (NH3)6 =>
8(N2)3 + 9(H2)8 = 8(NH3)6
Ag2S + O2 = Ag + SO2 =>
Ag2S + O2 = 2 Ag + SO2
KI + KH2AsO4 + HCl = I2 + AsCl3 + KCl + H2O =>
2 KI + KH2AsO4 + 6 HCl = I2 + AsCl3 + 3 KCl + 4 H2O
ST + UV = SV + TU =>
ST + UV = SV + TU
FCl3 + NaOH = NaCl3 + FOH =>
FCl3 + NaOH = NaCl3 + FOH
LiOH + LiBr = Li4(OH)3Br =>
3 LiOH + LiBr = Li4(OH)3Br
BaCl2(aq) + AgNo3(aq) = AgCl(s) + Ba(No3)2(aq) =>
BaCl2(aq) + 2 AgNo3(aq) = 2 AgCl(s) + Ba(No3)2(aq)
C8H16 + Br2 = C8H16Br =>
2 C8H16 + Br2 = 2 C8H16Br
Ca2(NO3)4 + Na6C6O12 = CaC2O4 + Na2(NO3)2 =>
3 Ca2(NO3)4 + 2 Na6C6O12 = 6 CaC2O4 + 6 Na2(NO3)2
Cl2 + Li2O = LiCl + O2 =>
2 Cl2 + 2 Li2O = 4 LiCl + O2
Ti + PbO2 = TiO2 + PbO =>
Ti + 2 PbO2 = TiO2 + 2 PbO
KNO2 + H2SO4 = H2O + K2SO4 + HNO3 + NO =>
6 KNO2 + 3 H2SO4 = 2 H2O + 3 K2SO4 + 2 HNO3 + 4 NO
H2(SO4) + NH3(PO4) = H3(PO4) + (NH3)2(SO4)3 =>
3 H2(SO4) + 2 NH3(PO4) = 2 H3(PO4) + (NH3)2(SO4)3
C6H28 + O2 = CO2 + H2O =>
C6H28 + 13 O2 = 6 CO2 + 14 H2O
HCl + H2CO3 = ClCO3 + H2 =>
2 HCl + 2 H2CO3 = 2 ClCO3 + 3 H2
HCl + CuFe2O4 = CuCl2 + H2O + Fe2O3 =>
2 HCl + CuFe2O4 = CuCl2 + H2O + Fe2O3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
HBr + NaOH = HBrNaOH =>
HBr + NaOH = HBrNaOH
MnO4{-} + MnCO3 = MnO2 + CO2 + CO3{2-} =>
2 MnO4{-} + 3 MnCO3 = 5 MnO2 + 2 CO2 + CO3{2-}
P4 + HNO3 = P2O5 + N + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 4 N + 2 H2O
C41H84 + O2 = CO2 + H2O =>
C41H84 + 62 O2 = 41 CO2 + 42 H2O
Al2S3 + Na(OH) = Al(OH)3 + Na2S =>
Al2S3 + 6 Na(OH) = 2 Al(OH)3 + 3 Na2S
NH3 + CUO = NO + H2O + CU =>
2 NH3 + 5 CUO = 2 NO + 3 H2O + 5 CU
Mn + HBr = MnBr + H2 =>
2 Mn + 2 HBr = 2 MnBr + H2
NO2 + Cl2 = ClNO2 =>
2 NO2 + Cl2 = 2 ClNO2
K2HPO4 + Ca(OH)2 = K3PO4 + Ca3(PO4)2 + H2O =>
6 K2HPO4 + 3 Ca(OH)2 = 4 K3PO4 + Ca3(PO4)2 + 6 H2O
C2H5OHNH2 + C5H10O2 = C7H14O2NH2 + H2O =>
C2H5OHNH2 + C5H10O2 = C7H14O2NH2 + H2O
Na2SO3 + HI = H2SO3 + NaI =>
Na2SO3 + 2 HI = H2SO3 + 2 NaI
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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