| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 SI = ZnI2 + S2
O2 + H2Se = Se + H2O =>
O2 + 2 H2Se = 2 Se + 2 H2O
CH3COOAg + H2O = CH3COOH + Ag2O =>
2 CH3COOAg + H2O = 2 CH3COOH + Ag2O
C2H2O4 + Ag2SO4 = H2SO4 + Ag2C2O4 =>
C2H2O4 + Ag2SO4 = H2SO4 + Ag2C2O4
KMnO4 + H2SO4 + CH3CH2CH2OH = K2SO4 + MnSO4 + CH3COOH + H2O =>
12 KMnO4 + 18 H2SO4 + 10 CH3CH2CH2OH = 6 K2SO4 + 12 MnSO4 + 15 CH3COOH + 28 H2O
C3H5N3 + O2 = CO2 + H2O + NO2 =>
4 C3H5N3 + 29 O2 = 12 CO2 + 10 H2O + 12 NO2
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Au + ZnSO4 = Zn + AuSO4 =>
Au + ZnSO4 = Zn + AuSO4
P + Na = Na3P2 =>
2 P + 3 Na = Na3P2
Na2CO3 + HCl = H2(CO3) + Na2Cl2 =>
Na2CO3 + 2 HCl = H2(CO3) + Na2Cl2
C6H5CH(CH3)2 + O2 = C6H5OH + CH3COCH3 =>
C6H5CH(CH3)2 + O2 = C6H5OH + CH3COCH3
Na2Co3 + H2SO4 = Na2SO4H2Co3 =>
Na2Co3 + H2SO4 = Na2SO4H2Co3
CH3NH2 + CH3OH = CH3NHCH3 + H2O =>
CH3NH2 + CH3OH = CH3NHCH3 + H2O
LiCl + F2 = FCl + Li =>
2 LiCl + F2 = 2 FCl + 2 Li
C6H4CH3Cl + H2 = C6H10CH3Cl =>
C6H4CH3Cl + 3 H2 = C6H10CH3Cl
CH4N2O + C6H8O7 = C4H2 + N2 + H2O =>
6 CH4N2O + C6H8O7 = 3 C4H2 + 6 N2 + 13 H2O
CO2 + H2 = CO2H2 =>
CO2 + H2 = CO2H2
H2S2O5 + HSO3Cl = H2SO4 + SO2 + HCl =>
H2S2O5 + HSO3Cl = H2SO4 + 2 SO2 + HCl
CN{-} + OCl{-} + H2O = N2 + HCO3{-} + Cl{-} =>
2 CN{-} + 5 OCl{-} + H2O = N2 + 2 HCO3{-} + 5 Cl{-}
PbCO3(s) + H2SO4(aq) = PbSO4(s) + CO2(g) + H2O(l) =>
PbCO3(s) + H2SO4(aq) = PbSO4(s) + CO2(g) + H2O(l)
HCO3{-} + H3C6H5O7 = H2O + CO2 + C6H5O7{3-} =>
3 HCO3{-} + H3C6H5O7 = 3 H2O + 3 CO2 + C6H5O7{3-}
N2 + Na2CO3 + C = Na2CN + CO =>
N2 + 2 Na2CO3 + 6 C = 2 Na2CN + 6 CO
CO2 + Ba(OH)2 = BaO2 + C(OH)2 =>
CO2 + Ba(OH)2 = BaO2 + C(OH)2
Cs(s) + H2O(l) = CsH2(l) + O2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsH2(l) + O2(g)
C6H6 + C2H5Cl = C6H5C2H5 + HCl =>
C6H6 + C2H5Cl = C6H5C2H5 + HCl
CuS + K4(FeCN6) = Cu4(FeCN6)2 + K2S =>
4 CuS + 2 K4(FeCN6) = Cu4(FeCN6)2 + 4 K2S
KMnO4 + H2SO4 + H2C2O4 = K2SO4 + H2O + MnSO4 + CO2 =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = K2SO4 + 8 H2O + 2 MnSO4 + 10 CO2
PbS + NaCl = Na2S + PbCl2 =>
PbS + 2 NaCl = Na2S + PbCl2
SnCl4 + NH3 + H2O = H2SnO3 + NH4Cl =>
SnCl4 + 4 NH3 + 3 H2O = H2SnO3 + 4 NH4Cl
Cu(NO2)2 + NaCl = CuCl2 + NaNO2 =>
Cu(NO2)2 + 2 NaCl = CuCl2 + 2 NaNO2
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
NH3 + O = N(OH)2 + H2O =>
2 NH3 + 5 O = 2 N(OH)2 + H2O
ZnJ2 + AgF = AgJ + ZnF2 =>
ZnJ2 + 2 AgF = 2 AgJ + ZnF2
Na3(PO4) + Ca(OH)2 = NaOH + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(OH)2 = 6 NaOH + Ca3(PO4)2
MgF2 + Li2O = LiF + MgO =>
MgF2 + Li2O = 2 LiF + MgO
NiSO4 = Ni + SO4 =>
NiSO4 = Ni + SO4
H2O = H1 + O2 =>
2 H2O = 4 H1 + O2
MnO4{-} + HSO{-3} + H{+} = Mn{+2} + SO4{-2} + H2O =>
8 MnO4{-} + 5 HSO{-3} + 29 H{+} = 8 Mn{+2} + 5 SO4{-2} + 17 H2O
C22H13O2 + O2 = CO2 + H2O =>
4 C22H13O2 + 97 O2 = 88 CO2 + 26 H2O
Na2B4O7 + AgNO3 = AgBO2 + B2O3 + Na + NO3 =>
Na2B4O7 + 2 AgNO3 = 2 AgBO2 + B2O3 + 2 Na + 2 NO3
Mn2[Fe(CN)6] + HCl = MnCl2 + HCN + FeCl2 =>
Mn2[Fe(CN)6] + 6 HCl = 2 MnCl2 + 6 HCN + FeCl2
*H2NCH2COOH + O2 = CO2 + N2 + H2O =>
4*H2NCH2COOH + 9 O2 = 8 CO2 + 2 N2 + 10 H2O
Sr + H2SO4 = SrSO4 + H =>
Sr + H2SO4 = SrSO4 + 2 H
CsBr + F2 = CsF + Br2 =>
2 CsBr + F2 = 2 CsF + Br2
Na2CO3(s) + FeCr2O4 + O2(g) = Fe2O3(s) + Na2CrO4(s) + CO2 =>
8 Na2CO3(s) + 4 FeCr2O4 + 7 O2(g) = 2 Fe2O3(s) + 8 Na2CrO4(s) + 8 CO2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
La(ClO4)3 = LaCl3 + O2 =>
La(ClO4)3 = LaCl3 + 6 O2
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Cu + Cu(No3)2 = Cu2(No3)2 =>
Cu + Cu(No3)2 = Cu2(No3)2
F2 + CsBr = CsF + Br =>
F2 + 2 CsBr = 2 CsF + 2 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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