| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SrO + N2 = 2 SrN + 2 O
C3H7OHHBr = C3H7BrH2O =>
C3H7OHHBr = C3H7BrH2O
ZnO(s) + HCl(aq) = ZnCl2(s) + H2O(l) =>
ZnO(s) + 2 HCl(aq) = ZnCl2(s) + H2O(l)
(NH4)2SO4(aq) + MgCl2(aq) = NH4Cl + MgSO4 =>
(NH4)2SO4(aq) + MgCl2(aq) = 2 NH4Cl + MgSO4
CH2CH2(OH)2 + FeCl3 = CH2CH2Cl3 + Fe(OH)2 =>
CH2CH2(OH)2 + FeCl3 = CH2CH2Cl3 + Fe(OH)2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
O = (O2)4 =>
8 O = (O2)4
H3PO4 + H2S + K2Cr2O7 = K3PO4 + CrPO4 + S8 + H2O =>
64 H3PO4 + 72 H2S + 24 K2Cr2O7 = 16 K3PO4 + 48 CrPO4 + 9 S8 + 168 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Mg(OH)2 + C2H5Cl = C2H5OH + MgCl2 =>
Mg(OH)2 + 2 C2H5Cl = 2 C2H5OH + MgCl2
H + P = HP =>
H + P = HP
FeCr2O4 + HCl = FeCl2 + Cr2O3 + H2O =>
FeCr2O4 + 2 HCl = FeCl2 + Cr2O3 + H2O
CO2 + C = CO =>
CO2 + C = 2 CO
Cr{2+} + Cd{2+} = Cr{3+} + Cd =>
2 Cr{2+} + Cd{2+} = 2 Cr{3+} + Cd
Br2 + O2 = Br2O5 =>
2 Br2 + 5 O2 = 2 Br2O5
MgCl2NH4Br = MgBrNH4Cl2 =>
MgCl2NH4Br = MgBrNH4Cl2
CH3CH2CH2CH3 = CH3CH(CH3)CH3 =>
CH3CH2CH2CH3 = CH3CH(CH3)CH3
Al2(SO4)3 + Ca(HO)2 = Al(HO)3 + Ca(SO4) =>
Al2(SO4)3 + 3 Ca(HO)2 = 2 Al(HO)3 + 3 Ca(SO4)
C8H16O8 + O2 = CO2 + H2O =>
C8H16O8 + 8 O2 = 8 CO2 + 8 H2O
Al(No3)3 + NaCl = AlCl3 + NaNo3 =>
Al(No3)3 + 3 NaCl = AlCl3 + 3 NaNo3
CH2Br2 + Br2 = CHBr2 + HBr =>
2 CH2Br2 + Br2 = 2 CHBr2 + 2 HBr
CaOH2 + H2O = CaO + H3O =>
CaOH2 + 2 H2O = CaO + 2 H3O
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
CH3CHBrCH2CH3CH3OH = CH3CHCH3OHCH2CH3Br =>
CH3CHBrCH2CH3CH3OH = CH3CHCH3OHCH2CH3Br
CuO(s) + CH3COOH(aq) = Cu(CH3COO)2(aq) + H2O(l) =>
CuO(s) + 2 CH3COOH(aq) = Cu(CH3COO)2(aq) + H2O(l)
MgCl2(aq) + KOH(aq) = Mg(OH)2(aq) + KCl(aq) =>
MgCl2(aq) + 2 KOH(aq) = Mg(OH)2(aq) + 2 KCl(aq)
C9H7ON + MgCl2*6H2O = [Mg(C9H6ON)2(H2O)2] + H2O + HCl =>
2 C9H7ON + MgCl2*6H2O = [Mg(C9H6ON)2(H2O)2] + 4 H2O + 2 HCl
C6H6NSNa + H2SO4 = Na2SO4 + C6H7NS =>
2 C6H6NSNa + H2SO4 = Na2SO4 + 2 C6H7NS
Li2O(s)(heated) = Li(s) + O2(g) =>
2 Li2O(s)(heated) = 4 Li(s) + O2(g)
H3S + O2 = H2O + S =>
4 H3S + 3 O2 = 6 H2O + 4 S
Li2(s) + O2(g) = Li2O(s) =>
2 Li2(s) + O2(g) = 2 Li2O(s)
Cu(NO3)2KHS = CuSKNO3HNO3 =>
Cu(NO3)2KHS = CuSKNO3HNO3
ZnSO4(aq) + NH3(aq) = Zn(NH3)2(aq) + SO4 =>
ZnSO4(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + SO4
(CH3CHO) = CH4 + CO =>
(CH3CHO) = CH4 + CO
Fe(NO3)3(aq) + Na2CO3(aq) = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3 + 6 NaNO3
MnO4{-} + SO3{2-} + H{+} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 3 SO3{2-} + 2 H{+} = 2 MnO2 + 3 SO4{2-} + H2O
Na2CO3(aq) + CaCl2(aq)*2H2O = CaCO3(s) + NaCl(aq) + H2O =>
Na2CO3(aq) + CaCl2(aq)*2H2O = CaCO3(s) + 2 NaCl(aq) + 2 H2O
Li + H2O = Li2O + H2 =>
2 Li + H2O = Li2O + H2
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
[Ag(NH3)2]2SO4 + HCl = AgCl + (NH4)2SO4 + NH4Cl =>
[Ag(NH3)2]2SO4 + 4 HCl = 2 AgCl + (NH4)2SO4 + 2 NH4Cl
AlC3 + HCl = AlCl3 + CH =>
AlC3 + 3 HCl = AlCl3 + 3 CH
NaClO + Fe(OH)2 + H2SO4 = NaCl + Fe(SO4)3 + H2O =>
2 NaClO + Fe(OH)2 + 3 H2SO4 = 2 NaCl + Fe(SO4)3 + 4 H2O
Cu(OH)2 = CuOH2O =>
Cu(OH)2 = CuOH2O
HBr(aq) + NH3(aq) = NH4Br =>
HBr(aq) + NH3(aq) = NH4Br
StrontiumNitride + CesiumPhosphite = StrontiumPhosphite + CesiumNitride =>
StrontiumNitride + CesiumPhosphite = StrontiumPhosphite + CesiumNitride
(NH4)2SO4 + Zn3(PO4)2 = (NH4)3PO4 + ZnSO4 =>
3(NH4)2SO4 + Zn3(PO4)2 = 2(NH4)3PO4 + 3 ZnSO4
C2H2O2 + HNO3 = C2H2O3 + NO2 + H2O =>
C2H2O2 + 2 HNO3 = C2H2O3 + 2 NO2 + H2O
HBrO = HBrO2 + HBr =>
2 HBrO = HBrO2 + HBr
KH2PO4 + LiOH = LiH2PO4 + KOH =>
KH2PO4 + LiOH = LiH2PO4 + KOH
Al2(SO3)3 + KOH = Al(OH)3 + K6(SO3)3 =>
Al2(SO3)3 + 6 KOH = 2 Al(OH)3 + K6(SO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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