| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3S{2-} + 4 Cl2 + 10 OH{-} = 2 SO4{2-} + 8 Cl{-} + 5 H2O
CH4 + *O2 = CO2 + H2O =>
CH4 + 2*O2 = CO2 + 2 H2O
Pb(NO3)2 + (PO4) = Pb(PO4) + (NO3)2 =>
Pb(NO3)2 + (PO4) = Pb(PO4) + (NO3)2
Na2SO4 + CO = Na2S + CO2 =>
Na2SO4 + 4 CO = Na2S + 4 CO2
AgNO3(aq) + BaBr2(aq) = Ba(NO3)2(aq) + AgBr(s) =>
2 AgNO3(aq) + BaBr2(aq) = Ba(NO3)2(aq) + 2 AgBr(s)
[Zn(NH3)4]{+2} = Zn{+2} + NH3 =>
[Zn(NH3)4]{+2} = Zn{+2} + 4 NH3
Fe2(Cr2O7)3 + H2SO3 = Fe2(SO3)3 + Cr2O7H2 =>
Fe2(Cr2O7)3 + 3 H2SO3 = Fe2(SO3)3 + 3 Cr2O7H2
NaOH(aq) + H2SO4(aq) = NaHSO4(s) + H2O(l) =>
NaOH(aq) + H2SO4(aq) = NaHSO4(s) + H2O(l)
RbCl(aq) + MgSO4(aq) = Rb2SO4(aq) + MgCl2(aq) =>
2 RbCl(aq) + MgSO4(aq) = Rb2SO4(aq) + MgCl2(aq)
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
MnO2 + Ar2O3 + HCl = Ar2O5 + MnCl2 + H2O =>
2 MnO2 + Ar2O3 + 4 HCl = Ar2O5 + 2 MnCl2 + 2 H2O
MgCl2 + O2 = Mg(ClO3)2 =>
MgCl2 + 3 O2 = Mg(ClO3)2
S8(S) + O2(g) = SO3 =>
2 S8(S) + 27 O2(g) = 18 SO3
FeCl2 + HClO + H2SO4 = Fe2(SO4)3 + FeCl3 + H2O =>
12 FeCl2 + 6 HClO + 3 H2SO4 = Fe2(SO4)3 + 10 FeCl3 + 6 H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
(NH4)2S + H2O = H2S + NH4 + OH =>
(NH4)2S + 2 H2O = H2S + 2 NH4 + 2 OH
Li + HNO3 = LiNO3 + NHNO3 + H2O =>
5 Li + 7 HNO3 = 5 LiNO3 + NHNO3 + 3 H2O
NaF(aq) + HBr(aq) = NaBr + HF =>
NaF(aq) + HBr(aq) = NaBr + HF
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
Cu(NO3)2 + Na2CO3 + HNO3 = CuCO3Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 3 Na2CO3 + 2 HNO3 = CuCO3Cu(OH)2 + 6 NaNO3 + 2 CO2
AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2 =>
2 AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HClO(aq) + LiOH(aq) = LiClO + HOH =>
HClO(aq) + LiOH(aq) = LiClO + HOH
Cl2 + MnO2 + OH{-} = MnO4{-} + H2O + Cl{-} =>
3 Cl2 + 2 MnO2 + 8 OH{-} = 2 MnO4{-} + 4 H2O + 6 Cl{-}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2NCH2CH2NH2 + CH3CH2COCl = CH3CH2CONHCH2NCH2H2 + HCl =>
H2NCH2CH2NH2 + CH3CH2COCl = CH3CH2CONHCH2NCH2H2 + HCl
Zn + HBr + HBrO = ZnBr2 + H2O =>
Zn + HBr + HBrO = ZnBr2 + H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
HCl + (NH4)2Br = HBr + Cl(NH4)2 =>
HCl + (NH4)2Br = HBr + Cl(NH4)2
Na2SO4 + Cu(NO3)2 = CuSO4 + NaNO3 =>
Na2SO4 + Cu(NO3)2 = CuSO4 + 2 NaNO3
Al + MnCl2 = AlCl3 + Mn =>
2 Al + 3 MnCl2 = 2 AlCl3 + 3 Mn
Zr3(BO3)4 + As2(Cr2O7)5 = Zr2(Cr2O7)4 + As3(BO3)5 =>
10 Zr3(BO3)4 + 12 As2(Cr2O7)5 = 15 Zr2(Cr2O7)4 + 8 As3(BO3)5
C4H9Cl + H2 = HCl + C4H10 =>
C4H9Cl + H2 = HCl + C4H10
K2Cr2O7 + CH3CH3CH3COH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 3 CH3CH3CH3COH + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
Cl3[Al(H2O)6] + H2O = Cl2[Al(H2O)5OH] + ClH3O =>
Cl3[Al(H2O)6] + H2O = Cl2[Al(H2O)5OH] + ClH3O
NaNO2 + HCl = H2O + NaNO3 + NaCl + NO =>
3 NaNO2 + 2 HCl = H2O + NaNO3 + 2 NaCl + 2 NO
AgBr = Ag + Br =>
AgBr = Ag + Br
NaOH + NaHCO3 = H2O + Na2CO3 =>
NaOH + NaHCO3 = H2O + Na2CO3
HI + Al2O3 = Al2I + HO3 =>
HI + Al2O3 = Al2I + HO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
C8H10 + O2 = C4H2O3 + H2O =>
2 C8H10 + 9 O2 = 4 C4H2O3 + 6 H2O
MnO4{-} + H{+} + CH3COO{-} = CO2 + Mn{2+} + H2O =>
8 MnO4{-} + 29 H{+} + 5 CH3COO{-} = 10 CO2 + 8 Mn{2+} + 22 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
CaCl2 + HCl = CaH2 + Cl =>
CaCl2 + 2 HCl = CaH2 + 4 Cl
(NH4)HCO3 = NH3 + H2O + CO2 =>
(NH4)HCO3 = NH3 + H2O + CO2
H3PO4 + COH2 = H2O + CH3PO4 =>
H3PO4 + COH2 = H2O + CH3PO4
HgS + HNO3 + HCl = HgCl2 + S + H2O + NO =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 3 S + 4 H2O + 2 NO
Na3PO4(aq) + KCl(aq) = NaCl(aq) + K3PO4(aq) =>
Na3PO4(aq) + 3 KCl(aq) = 3 NaCl(aq) + K3PO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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