| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H9OH + 2 Mg = 2 C4H9OMg + H2
H2NC6H4COOCH2CH3 + HCl = H2NC6H4COOCH2CH4 + Cl =>
H2NC6H4COOCH2CH3 + HCl = H2NC6H4COOCH2CH4 + Cl
C4H8 + O3 = CO2 + H2O =>
C4H8 + 4 O3 = 4 CO2 + 4 H2O
Ta2O5 = Ta + O =>
Ta2O5 = 2 Ta + 5 O
KCNS + H2O = KOH + HCNS =>
KCNS + H2O = KOH + HCNS
CO2 + H2O + CaCl2 = HCl + CaCO3 =>
CO2 + H2O + CaCl2 = 2 HCl + CaCO3
(NH4)2HPO4 + ZnSO4 = Zn(NH4)PO4 + NH4HSO4 =>
(NH4)2HPO4 + ZnSO4 = Zn(NH4)PO4 + NH4HSO4
HClO3 + ZnO = ZnHClO4 =>
HClO3 + ZnO = ZnHClO4
Au + NiCl2 = AuCl + Ni =>
2 Au + NiCl2 = 2 AuCl + Ni
C6H10 + Br2 = CBr2 + H10 =>
C6H10 + 6 Br2 = 6 CBr2 + H10
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
H2O + (NH4)2CO3 = H2CO3 + (NH4)OH =>
2 H2O + (NH4)2CO3 = H2CO3 + 2(NH4)OH
HgCl4 + NaBr = HgBr4 + NaCl =>
HgCl4 + 4 NaBr = HgBr4 + 4 NaCl
Zn(SO4) + MgCl2 = ZnCl2 + MgSO4 =>
Zn(SO4) + MgCl2 = ZnCl2 + MgSO4
NiI2 + AgNO3 = AgI + (NO3)2Ni =>
NiI2 + 2 AgNO3 = 2 AgI + (NO3)2Ni
CrI3 + KOH + S = KIO4 + KCrO4 + K2S + H2O =>
CrI3 + 32 KOH + 14 S = 3 KIO4 + KCrO4 + 14 K2S + 16 H2O
Cr(CH3COO)2 + KOH = Cr(OH)2 + K(CH3COO) =>
Cr(CH3COO)2 + 2 KOH = Cr(OH)2 + 2 K(CH3COO)
CH3COONa + NaMnO4 + H2SO4 = Na2SO4 + H2O + CO2 + MnSO4 =>
10 CH3COONa + 16 NaMnO4 + 29 H2SO4 = 13 Na2SO4 + 44 H2O + 20 CO2 + 16 MnSO4
HNO3 + Ca(OH)2 = HCa(OH)2 + NO3 =>
HNO3 + Ca(OH)2 = HCa(OH)2 + NO3
Na2SO3 + H2O + I = Na2SO4 + HI =>
Na2SO3 + H2O + 2 I = Na2SO4 + 2 HI
Sr(NO3)2 + Al = Al2O3 + SrO + N2 =>
3 Sr(NO3)2 + 10 Al = 5 Al2O3 + 3 SrO + 3 N2
Na(aq) + Br(sq) = NaBr(s) =>
Na(aq) + Br(sq) = NaBr(s)
Ca3(PO4)2 + Na2 + CO3 = Na3PO4 + CaCO3 =>
Ca3(PO4)2 + 3 Na2 + 3 CO3 = 2 Na3PO4 + 3 CaCO3
Fe3SO4 + BaCl2 = Fe3Cl2 + BaSO4 =>
Fe3SO4 + BaCl2 = Fe3Cl2 + BaSO4
Cu(OH)2 + FeSO4 = CuSO4 + Fe(OH)2 =>
Cu(OH)2 + FeSO4 = CuSO4 + Fe(OH)2
B2O3 + KOH = B(OH)3 + K2O =>
B2O3 + 6 KOH = 2 B(OH)3 + 3 K2O
(ZnO) + H2O = (Zn(OH)2) =>
(ZnO) + H2O = (Zn(OH)2)
HI + Al(OH)3 = H4O3 + AlI =>
HI + Al(OH)3 = H4O3 + AlI
H3BO3 + KNO3 = HNO3 + K3BO3 =>
H3BO3 + 3 KNO3 = 3 HNO3 + K3BO3
HCO3{-} + HNO3 = NO3{-} + H2O + CO2 =>
HCO3{-} + HNO3 = NO3{-} + H2O + CO2
FeCl3(l) + NaOH(l) = Fe(OH)3 + NaCl(l) =>
FeCl3(l) + 3 NaOH(l) = Fe(OH)3 + 3 NaCl(l)
RbOH + CO2 = Rb2CO3 + H2O =>
2 RbOH + CO2 = Rb2CO3 + H2O
CaO + N2O5 = Ca{2+} + NO3{-} =>
CaO + N2O5 = Ca{2+} + 2 NO3{-}
BaS + I2 = Ba + SI2 =>
BaS + I2 = Ba + SI2
HCl + Zn + Al = AlCl3 + ZnH =>
3 HCl + 3 Zn + Al = AlCl3 + 3 ZnH
HI + Pb(NO3)2 = HNO3 + PbI2 =>
2 HI + Pb(NO3)2 = 2 HNO3 + PbI2
S2O3{-2} + H2SO4 = S + H2SO3 + SO4{2-} =>
S2O3{-2} + H2SO4 = S + H2SO3 + SO4{2-}
CsNO3 + Mg + H2O = NH3 + Mg(OH)2 + Cs =>
2 CsNO3 + 9 Mg + 12 H2O = 2 NH3 + 9 Mg(OH)2 + 2 Cs
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
LiBH4 + H2O = H2 + LiOH + BOH =>
LiBH4 + 2 H2O = 3 H2 + LiOH + BOH
HClO4(aq) + Mg(OH)2(aq) = H2O(l) + Mg(ClO4)2 =>
2 HClO4(aq) + Mg(OH)2(aq) = 2 H2O(l) + Mg(ClO4)2
Ca(OH)2 + SO4 = CaSO4 + H2O2 =>
Ca(OH)2 + SO4 = CaSO4 + H2O2
Ba(NO3)2 + NH4Cl = BaCl2 + NH4(NO3) =>
Ba(NO3)2 + 2 NH4Cl = BaCl2 + 2 NH4(NO3)
CrO2 + Cl2 = CrO2Cl2 =>
CrO2 + Cl2 = CrO2Cl2
AlBr3(aq) + Fe(NO3)3(aq) = Al(NO3)3(aq) + FeBr3() =>
AlBr3(aq) + Fe(NO3)3(aq) = Al(NO3)3(aq) + FeBr3()
CH3CH2CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
3 CH3CH2CH2CH3 + 3 Cl2 = 4 CH3CH(Cl)CH3 + 2 HCl
SnI4 + AgNO3 = Sn(NO3)4 + IAg =>
SnI4 + 4 AgNO3 = Sn(NO3)4 + 4 IAg
C3H8O = (CH3)2 + CHOH =>
C3H8O = (CH3)2 + CHOH
HAuCl4 + FeCl2 + Sb4O5Cl2 = Sb2AuCl3 + FeCl3 + H2 + O2 =>
4 HAuCl4 + 8 FeCl2 + 2 Sb4O5Cl2 = 4 Sb2AuCl3 + 8 FeCl3 + 2 H2 + 5 O2
Na2Cr2O7 + HCl = ClCr3 + NaCl + Cl2 + H2O =>
3 Na2Cr2O7 + 42 HCl = 2 ClCr3 + 6 NaCl + 17 Cl2 + 21 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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