| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NaHCO3 + CH3COOH = 8 NaCOO + 2 CO2 + 6 H2O
CaPO4{-2} + H2SO4 = CaSO4 + H2PO4{-2} =>
CaPO4{-2} + H2SO4 = CaSO4 + H2PO4{-2}
ReO4{-} + H2O + HS{-} = Re{+} + OH{-} + S =>
ReO4{-} + H2O + 3 HS{-} = Re{+} + 5 OH{-} + 3 S
Co + Pb = CoPb =>
Co + Pb = CoPb
MnSO + Fe2(SO4)3 + H2O = MnO2 + FeSO4 + H2SO4 =>
MnSO + 4 Fe2(SO4)3 + 5 H2O = MnO2 + 8 FeSO4 + 5 H2SO4
Ni2O3 + H2O = H2Ni2O4 = HNiO2 =>
Ni2O3 + H2O = H2Ni2O4
HCl + NaOH = NaCl + H2O* =>
HCl + NaOH = NaCl + H2O*
NH2NO3 = N2 + O2 + H2O =>
NH2NO3 = N2 + O2 + H2O
Zr + N22 = Zr3N4 =>
33 Zr + 2 N22 = 11 Zr3N4
Na2N = Na + N2 =>
2 Na2N = 4 Na + N2
Zn3N2 + HCl = ZnCl2 + NH3 =>
Zn3N2 + 6 HCl = 3 ZnCl2 + 2 NH3
Rb2(OH)2 + F = HF + RbO =>
Rb2(OH)2 + 2 F = 2 HF + 2 RbO
Ga(OH)3 + OH = Ga(OH)4 =>
Ga(OH)3 + OH = Ga(OH)4
ZnCl2 + NH3 = Zn3N2 + HCl =>
3 ZnCl2 + 2 NH3 = Zn3N2 + 6 HCl
Fe + HCl = HFeCl4 + H2 =>
2 Fe + 8 HCl = 2 HFeCl4 + 3 H2
K2 + HCl = KCl + H2 =>
K2 + 2 HCl = 2 KCl + H2
HClO3 + LiOH = LiCl + H2O + O =>
HClO3 + LiOH = LiCl + H2O + 3 O
Mo{3+} + MnO4{-} + H2O = H2MoO4 + Mn{+2} + H{+} =>
5 Mo{3+} + 3 MnO4{-} + 8 H2O = 5 H2MoO4 + 3 Mn{+2} + 6 H{+}
B2O3 + NaOH = H2O + NaBO2 =>
B2O3 + 2 NaOH = H2O + 2 NaBO2
K + HOCH3 = KOCH3 + H3 =>
3 K + 3 HOCH3 = 3 KOCH3 + H3
Fe + O2 + H2O = Fe2O25H2O =>
4 Fe + 25 O2 + 2 H2O = 2 Fe2O25H2O
Fe2S3 + Na = Na2S + Fe =>
Fe2S3 + 6 Na = 3 Na2S + 2 Fe
Al(OH)3 + Cl2O = Al(ClO)3 + H2O =>
2 Al(OH)3 + 3 Cl2O = 2 Al(ClO)3 + 3 H2O
O2 + SrCl2 = Sr3O2 + Cl =>
O2 + 3 SrCl2 = Sr3O2 + 6 Cl
C7H8OH + KMnO4 = C7H5OOK + MnO2 + OH + H =>
C7H8OH + KMnO4 = C7H5OOK + MnO2 + OH + 3 H
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KOH + NH4HSO2 = NH4OH + KHSO2 =>
KOH + NH4HSO2 = NH4OH + KHSO2
C4O8 = CO2 =>
C4O8 = 4 CO2
MnO4{-} + I{-} + OH{-} = MnO4{2-} + IO3{+} + H2O =>
8 MnO4{-} + I{-} + 6 OH{-} = 8 MnO4{2-} + IO3{+} + 3 H2O
Fe(s) + PbCl4(aq) = FeCl2 + Pb =>
2 Fe(s) + PbCl4(aq) = 2 FeCl2 + Pb
Mg + HCl(ac) = MgCl2 + H2(g) =>
Mg + 2 HCl(ac) = MgCl2 + H2(g)
H + OFe = HOFe =>
H + OFe = HOFe
C5H12 + O2 = C2H5COOH + H2O =>
6 C5H12 + 13 O2 = 10 C2H5COOH + 6 H2O
S2 + N2O = SO2 + N2 =>
S2 + 4 N2O = 2 SO2 + 4 N2
H2O2 = H2O + O22H2O2 = H2O2 = H2O + O2H2O + O2 =>
23 H2O2 = 22 H2O + O22H2O2
CaI2Hg(NO3)2 = Ca(NO3)2 + HgI2 =>
CaI2Hg(NO3)2 = Ca(NO3)2 + HgI2
SO4Fe + HNO3 + H2SO4 = (SO4)3Fe2 + NO + H2O =>
6 SO4Fe + 2 HNO3 + 3 H2SO4 = 3(SO4)3Fe2 + 2 NO + 4 H2O
NCl + CH4 = CCl4 + N + H =>
4 NCl + CH4 = CCl4 + 4 N + 4 H
CH3CO2H + CH3NH2 = CH3COCH3 + NH3 =>
CH3CO2H + 4 CH3NH2 = 2 CH3COCH3 + 4 NH3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Mg(s) + NH4OH(aq) = NH4(aq) + Mg(OH)2(s) =>
Mg(s) + 2 NH4OH(aq) = 2 NH4(aq) + Mg(OH)2(s)
NaHCO3 = Na2CO + H2O + CO4 =>
2 NaHCO3 = Na2CO + H2O + CO4
OH + Ag = AgOH =>
OH + Ag = AgOH
Ba(CH3COO)2 = Ba + C + H2 + O2 =>
Ba(CH3COO)2 = Ba + 4 C + 3 H2 + 2 O2
Mn2(CO3)3 + Mg(OH)2 = Mn(OH)3 + MgCO3 =>
Mn2(CO3)3 + 3 Mg(OH)2 = 2 Mn(OH)3 + 3 MgCO3
ZrO(OH)2*3H2O = ZrO2 + H2O =>
ZrO(OH)2*3H2O = ZrO2 + 4 H2O
Ba(CH3COO)2 = Ba + C + H2 + O2 =>
Ba(CH3COO)2 = Ba + 4 C + 3 H2 + 2 O2
P + N2O5 = NO + P2O5 =>
6 P + 5 N2O5 = 10 NO + 3 P2O5
Mg(NO3)2(H2O)9 + Fe(NO3)3(H2O)9 + C6H8O7 = MgFe2O4 + CO2 + N2 + H2O =>
9 Mg(NO3)2(H2O)9 + 18 Fe(NO3)3(H2O)9 + 20 C6H8O7 = 9 MgFe2O4 + 120 CO2 + 36 N2 + 323 H2O
Ti(No3)3 + Be = Ti + Be(No3)2 =>
2 Ti(No3)3 + 3 Be = 2 Ti + 3 Be(No3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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