| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CN + 3 O2 = 2 CO2 + 2 H2O + 2 HCN
HClO2 + H2O = H3O + ClO2 =>
HClO2 + H2O = H3O + ClO2
Al + NaCl = Al(NaCl) =>
Al + NaCl = Al(NaCl)
NaMnO4 + KOH = K2MnO4 + NaOH + H2O + O2 =>
4 NaMnO4 + 8 KOH = 4 K2MnO4 + 4 NaOH + 2 H2O + O2
Na2S2O3 + I = IO + Na2S2O2 =>
Na2S2O3 + I = IO + Na2S2O2
Se + Br2 = SeBr6 =>
Se + 3 Br2 = SeBr6
CaCl{2} + AgNO{3} = Ca(NO{3}){2} + AgCl =>
CaCl{2} + AgNO{3} = Ca(NO{3}){2} + AgCl
K2S + O2 + H2O = K2S2O3 + KOH =>
2 K2S + 2 O2 + H2O = K2S2O3 + 2 KOH
Li2SO3 + HNO3 = LiNO3 + H2O + SO2 =>
Li2SO3 + 2 HNO3 = 2 LiNO3 + H2O + SO2
C4H7O5(COOH) + NaHCO3 = C4H7O5(COO)Na + H2O + CO2 =>
C4H7O5(COOH) + NaHCO3 = C4H7O5(COO)Na + H2O + CO2
Ag2C2O4 = Ag + CO2 =>
Ag2C2O4 = 2 Ag + 2 CO2
C5H1 + O2 = CO + H2O =>
4 C5H1 + 11 O2 = 20 CO + 2 H2O
CH3CH3 + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH3 + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
FeCl3 + H2O = FeO(OH) + HCl =>
FeCl3 + 2 H2O = FeO(OH) + 3 HCl
H3O = H2 + O2 =>
2 H3O = 3 H2 + O2
Cu + Au(NO3)3 = Cu(NO3) + Au =>
3 Cu + Au(NO3)3 = 3 Cu(NO3) + Au
VCl3 = VCl2 + VCl4 =>
2 VCl3 = VCl2 + VCl4
[Co(NH3)6]Cl3 + NaOH = Co3O4 + NH3 + NaCl + O2 + H2O =>
12[Co(NH3)6]Cl3 + 36 NaOH = 4 Co3O4 + 72 NH3 + 36 NaCl + O2 + 18 H2O
H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
FeS2 + O2 = Fe3O4 + SO2 =>
3 FeS2 + 8 O2 = Fe3O4 + 6 SO2
NH3 + CaO = Ca3N2 + H2O =>
2 NH3 + 3 CaO = Ca3N2 + 3 H2O
H4O10P3 + H2O = H3O7P2 + H3PO4 =>
H4O10P3 + H2O = H3O7P2 + H3PO4
Zn + SnCl2 = ZnCl + Sn =>
2 Zn + SnCl2 = 2 ZnCl + Sn
Ag2SO3 = Ag + SO3 =>
Ag2SO3 = 2 Ag + SO3
SrCO3 + Al2O3 = SrAl12O19 + CO2 =>
SrCO3 + 6 Al2O3 = SrAl12O19 + CO2
CoCl2(aq) + NaOH(aq) = Co(OH)2(aq) + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 NaCl(aq)
NaF + CuSO4 = Na2SO4 + CuF2 =>
2 NaF + CuSO4 = Na2SO4 + CuF2
(NH4)3PO4 + Al2(SO4)3 = (NH4)3(SO4)3 + Al2PO4 =>
(NH4)3PO4 + Al2(SO4)3 = (NH4)3(SO4)3 + Al2PO4
Na2(SO4) + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2(SO4) + Ca(NO3)2 = 2 NaNO3 + CaSO4
KHS + H2SO4 = KHSO4 + H2S =>
KHS + H2SO4 = KHSO4 + H2S
Br2 + InI3 = Br2I3 + In =>
Br2 + InI3 = Br2I3 + In
Co(NO3)2 = Co2O3 + NO2 + O2 =>
4 Co(NO3)2 = 2 Co2O3 + 8 NO2 + O2
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
K(s) + HCl(aq) = KCl + H2 =>
2 K(s) + 2 HCl(aq) = 2 KCl + H2
(NH4)2SO4(aq) + NaCl(aq) = NH4Cl + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaCl(aq) = 2 NH4Cl + Na2SO4
Br2 + CCl4 = BrCl + C =>
2 Br2 + CCl4 = 4 BrCl + C
NaBrO3 + N2H4 = NaBr + N2 + H2O =>
2 NaBrO3 + 3 N2H4 = 2 NaBr + 3 N2 + 6 H2O
K + Al = KAl =>
K + Al = KAl
H{+} + UO2(OH)2 = (UO2)3(OH)5{+} + H2O =>
H{+} + 3 UO2(OH)2 = (UO2)3(OH)5{+} + H2O
KOHZnSO4 = ZnOHKSO4 =>
KOHZnSO4 = ZnOHKSO4
KH2PO4 + H2O = H3PO4 + KOH =>
KH2PO4 + H2O = H3PO4 + KOH
C2H6 + O2 = C2H4O2 + H2O =>
2 C2H6 + 3 O2 = 2 C2H4O2 + 2 H2O
CH3COOH(aq) + Ba(OH)2 = Ba(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + Ba(OH)2 = Ba(CH3COO)2(aq) + 2 H2O(l)
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
CH3CH2NH2 + H2SO4 = CH3CH2NH4SO4 =>
CH3CH2NH2 + H2SO4 = CH3CH2NH4SO4
C15H32 + NO3{-} + PO4{-3} = C60H87O23N12P + H2O + H{+} + e =>
4 C15H32 + 12 NO3{-} + PO4{-3} = C60H87O23N12P + 17 H2O + 7 H{+} + 22e
Na2O + HClO4 = NaClO4 + HOH =>
Na2O + 2 HClO4 = 2 NaClO4 + HOH
NaBr + Ni(OH)2 = NaOH + NiBr2 =>
2 NaBr + Ni(OH)2 = 2 NaOH + NiBr2
KMnO4 + CuCl + KOH = K2MnO4 + CuCl2 + Cu(OH)2 =>
2 KMnO4 + 2 CuCl + 2 KOH = 2 K2MnO4 + CuCl2 + Cu(OH)2
Co + Fe2 = CoFe3 =>
2 Co + 3 Fe2 = 2 CoFe3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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