| Équations équilibrées la veille | Équations équilibrées le lendemain |
CN{-} + H2O = HCN + OH{-}
SiHCl3 + O2 = SiOCl2 + HCl =>
2 SiHCl3 + O2 = 2 SiOCl2 + 2 HCl
Ba(OH)2*(H2O)8 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*(H2O)8 + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Bi(Cl)3 + Sn(Cl)3{-} + Cl{-} = Sn(Cl)6{2-} + Bi =>
2 Bi(Cl)3 + 3 Sn(Cl)3{-} + 3 Cl{-} = 3 Sn(Cl)6{2-} + 2 Bi
Sb2O3 + NH4Cl + H2O = SbCl3 + NH4(OH) =>
Sb2O3 + 6 NH4Cl + 3 H2O = 2 SbCl3 + 6 NH4(OH)
As2S3 + HClO4 + H2O = H3AsO4 + HCl + S =>
4 As2S3 + 5 HClO4 + 12 H2O = 8 H3AsO4 + 5 HCl + 12 S
SrSO4 + H2CO3 = SrCO3 + H2SO4 = =>
SrSO4 + H2CO3 = SrCO3 + H2SO4
MgO + HCr = MgCr2 + H2O =>
MgO + 2 HCr = MgCr2 + H2O
C18H32O2 + CH3OH = C18H34O2 + C3H8O3 =>
2 C18H32O2 + 3 CH3OH = 2 C18H34O2 + C3H8O3
S + OH{-} = S{2-} + S2O3{2-} + H2O =>
4 S + 6 OH{-} = 2 S{2-} + S2O3{2-} + 3 H2O
C3H7OH(l) + O2(g) = CO2 + H20(g) =>
10 C3H7OH(l) + 25 O2(g) = 30 CO2 + 4 H20(g)
Al + BaS = Al2S3 + Ba2 =>
4 Al + 6 BaS = 2 Al2S3 + 3 Ba2
Ca2 + Fe2 = CaFe =>
Ca2 + Fe2 = 2 CaFe
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaCl + K2SO4 = Na2SO4 + K2Cl2 =>
2 NaCl + K2SO4 = Na2SO4 + K2Cl2
KOH + C12 = KC1O3 + KC1 + H2O =>
12 KOH + C12 = 2 KC1O3 + 10 KC1 + 6 H2O
CuSO4 + NH4OH = [Cu(NH3)4]{2+} + H2O + SO4{2-} =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]{2+} + 4 H2O + SO4{2-}
Na2HPO4 + NH3 + CaCl2 = Ca3(PO4)2 + NaCl + NH4Cl =>
2 Na2HPO4 + 2 NH3 + 3 CaCl2 = Ca3(PO4)2 + 4 NaCl + 2 NH4Cl
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
AlO2 + C = Al + CO =>
AlO2 + 2 C = Al + 2 CO
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
H{+} + NO3{-} + Sn{2+} = NO2 + Sn{4+} + H2O =>
4 H{+} + 2 NO3{-} + Sn{2+} = 2 NO2 + Sn{4+} + 2 H2O
Al(NO3)3 + CuCl = AlCl3 + CuNO3 =>
Al(NO3)3 + 3 CuCl = AlCl3 + 3 CuNO3
KHC8H4O4 + NaOH = K + H2O + C8H4O4 + Na =>
KHC8H4O4 + NaOH = K + H2O + C8H4O4 + Na
Al2 + (SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2 + (SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
S8 + NO2 = SO2 + NO =>
S8 + 16 NO2 = 8 SO2 + 16 NO
ZnMg + H2SO4 = ZnSO4 + H2 + Mg =>
ZnMg + H2SO4 = ZnSO4 + H2 + Mg
FeCl2 + Al2 + O3 = AlCl3 + FeO =>
3 FeCl2 + Al2 + O3 = 2 AlCl3 + 3 FeO
K2CrO7 + NaCl + H2SO4 = Cr(SO4)3 + K2SO4 + Na2SO4 + Cl2 + H2O =>
K2CrO7 + 6 NaCl + 7 H2SO4 = Cr(SO4)3 + K2SO4 + 3 Na2SO4 + 3 Cl2 + 7 H2O
N2O4 + H2 = N2 + H2O =>
N2O4 + 4 H2 = N2 + 4 H2O
BrF = Br2 + BrF5 =>
5 BrF = 2 Br2 + BrF5
CoCl2 + NH3 = Co(NH2)2 + NH4Cl =>
CoCl2 + 4 NH3 = Co(NH2)2 + 2 NH4Cl
SnS3 + (NH4)2S2 = (NH4)2SnS3 + (NH4)2S3 =>
SnS3 + 3(NH4)2S2 = (NH4)2SnS3 + 2(NH4)2S3
Al3(s) + NO3(s) = Al3NO3(s) =>
Al3(s) + NO3(s) = Al3NO3(s)
Hg2 + HCl = H2 + Hg2Cl2 =>
Hg2 + 2 HCl = H2 + Hg2Cl2
CuSO4 + NaBr = CuBr + SO4Na =>
CuSO4 + NaBr = CuBr + SO4Na
KAlO2 + CO2 + H2O = KHCO3 + Al(OH)3 =>
KAlO2 + CO2 + 2 H2O = KHCO3 + Al(OH)3
C4H8 + KMnO4 = H2O + K2O + MnO + CO2 =>
5 C4H8 + 24 KMnO4 = 20 H2O + 12 K2O + 24 MnO + 20 CO2
KSCN + O2 = KCN + SO2 =>
KSCN + O2 = KCN + SO2
PhHCH3 + HNO3 + H2SO4 = PhHCH3NO2 + H2O + SO4 =>
2 PhHCH3 + 2 HNO3 + H2SO4 = 2 PhHCH3NO2 + 2 H2O + SO4
HClO4 + Mg(OH) = MgClO4 + H2O =>
HClO4 + Mg(OH) = MgClO4 + H2O
I2 + S2O3[{-}2] = I[{-}] + S4O6[{-}2] =>
I2 + 4 S2O3[{-}2] = 2 I[{-}] + 2 S4O6[{-}2]
C4H9OH + K2Cr2O7 + H2SO4 = C4H7COOH + Cr2(SO4)3 + H2O + K2SO4 =>
5 C4H9OH + 4 K2Cr2O7 + 16 H2SO4 = 4 C4H7COOH + 4 Cr2(SO4)3 + 25 H2O + 4 K2SO4
PH3 + CuO = Cu3P + Cu(PO4)2 + H2O =>
26 PH3 + 63 CuO = 20 Cu3P + 3 Cu(PO4)2 + 39 H2O
HBr + LiOH = BrLi + H2O =>
HBr + LiOH = BrLi + H2O
C2H3COOH + HCl = C2H4ClCOOH =>
C2H3COOH + HCl = C2H4ClCOOH
CuCl2 + NH3 + H2O = CuO + NH4Cl =>
CuCl2 + 2 NH3 + H2O = CuO + 2 NH4Cl
Zn + CuSO4 + H2O = ZnSO4 + H2S + CuO =>
4 Zn + 5 CuSO4 + H2O = 4 ZnSO4 + H2S + 5 CuO
NaClO + P = NaCl + P2O3 =>
3 NaClO + 2 P = 3 NaCl + P2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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