| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cr2O7 + 7 C2H5OH = 12 Cr + 14 CO2 + 21 H2O
NH2CH3 + H2O = NH3CH3 + OH =>
NH2CH3 + H2O = NH3CH3 + OH
LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2 =>
2 LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2
Cr(OH)3 + Cl2O7 = Cr2O4 + HClO2 + H2O =>
8 Cr(OH)3 + Cl2O7 = 4 Cr2O4 + 2 HClO2 + 11 H2O
NaH2PO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)4] + NaNO3 + (NH4)NO3 + H2O =>
NaH2PO4 + 12(NH4)2MoO4 + 22 HNO3 = (NH4)3[P(Mo3O10)4] + NaNO3 + 21(NH4)NO3 + 12 H2O
B + O2 = BO2 =>
B + O2 = BO2
GaCl3 + CsSO4 = Ga(SO4)3 + CsCl =>
GaCl3 + 3 CsSO4 = Ga(SO4)3 + 3 CsCl
CH3Cl + Cl2 = CH2Cl3 + HCl =>
2 CH3Cl + 3 Cl2 = 2 CH2Cl3 + 2 HCl
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
C2H3O2 + HCl = C2H4O2 + Cl =>
C2H3O2 + HCl = C2H4O2 + Cl
Na3 + PO4 + CaCl2 = CaPO4 + NaCl =>
2 Na3 + 3 PO4 + 3 CaCl2 = 3 CaPO4 + 6 NaCl
V2O5 + HCl(aq) = VOCl3 + H2O =>
V2O5 + 6 HCl(aq) = 2 VOCl3 + 3 H2O
KBr + O2 = K2O + Br2 =>
4 KBr + O2 = 2 K2O + 2 Br2
C9H18COOH + O2 = C + H2O =>
4 C9H18COOH + 15 O2 = 40 C + 38 H2O
Au + NaClO + NaCl + H2O = HAuCl4 + NaOH =>
2 Au + 3 NaClO + 5 NaCl + 5 H2O = 2 HAuCl4 + 8 NaOH
Fe(NO3)3 + Pb(NO3) = Fe(NO3)2 + Pb(NO3)4 =>
3 Fe(NO3)3 + Pb(NO3) = 3 Fe(NO3)2 + Pb(NO3)4
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
NH3 + NH4NO2 = NH3NH4NO2 =>
NH3 + NH4NO2 = NH3NH4NO2
Mn2O3 + CN{-} + H2O = [Mn(CN)6]{-4} + (CN)2 + OH{-} =>
Mn2O3 + 14 CN{-} + 3 H2O = 2[Mn(CN)6]{-4} + (CN)2 + 6 OH{-}
Ag(NH3)2 + HCl = AgCl + NH3 + NH4 =>
Ag(NH3)2 + HCl = AgCl + NH3 + NH4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
K2Cr2O7 + NaCl + H2SO4 = Cl2 + H2O + K2SO4 + Na2SO4 + CrSO4 =>
K2Cr2O7 + 8 NaCl + 7 H2SO4 = 4 Cl2 + 7 H2O + K2SO4 + 4 Na2SO4 + 2 CrSO4
HCl + KOH = ClK + H2O =>
HCl + KOH = ClK + H2O
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
V2O5 + HCl(aq) = VOCl3 + H2O =>
V2O5 + 6 HCl(aq) = 2 VOCl3 + 3 H2O
C12H22O11 + H2O = C2H60 + CO2 =>
17 C12H22O11 + 173 H2O = 12 C2H60 + 180 CO2
V2O5 + HCl(aq) = VOCl3 + H2O =>
V2O5 + 6 HCl(aq) = 2 VOCl3 + 3 H2O
(CH3)2CHOH + O2 = CO2 + H2O =>
2(CH3)2CHOH + 9 O2 = 6 CO2 + 8 H2O
V2O5 + HCl(aq) = VOCl3 + H2O =>
V2O5 + 6 HCl(aq) = 2 VOCl3 + 3 H2O
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
Ag + CuCl2 = AgCl + Cu =>
2 Ag + CuCl2 = 2 AgCl + Cu
Cr3(SO3)3 + H2SO4 = Cr2SO4 + HSO3 =>
2 Cr3(SO3)3 + 3 H2SO4 = 3 Cr2SO4 + 6 HSO3
V2O5 + HCl(aq) = VOCl3 + H2O =>
V2O5 + 6 HCl(aq) = 2 VOCl3 + 3 H2O
N2O5 = O + N2 =>
N2O5 = 5 O + N2
V2O5 + HCl(aq) = VOCl3 + H2O =>
V2O5 + 6 HCl(aq) = 2 VOCl3 + 3 H2O
K3(PO4) + NaCl = Na3(PO4) + KCl =>
K3(PO4) + 3 NaCl = Na3(PO4) + 3 KCl
V2O5 + HCl(aq) = VOCl3 + H2O =>
V2O5 + 6 HCl(aq) = 2 VOCl3 + 3 H2O
C2H5NH2 + H2SO4 = (C2H5NH3)2SO4 =>
2 C2H5NH2 + H2SO4 = (C2H5NH3)2SO4
V2O5 + HCl(aq) = VOCl3 + H2O =>
V2O5 + 6 HCl(aq) = 2 VOCl3 + 3 H2O
CrSO4 + Na2MnO4 + H2SO4 = Cr2(SO4)3 + MnSO4 + Na2SO4 + H2O =>
4 CrSO4 + Na2MnO4 + 4 H2SO4 = 2 Cr2(SO4)3 + MnSO4 + Na2SO4 + 4 H2O
KI + PbO2 + HNO3 = I2 + Pb(NO3)2 + KOH =>
2 KI + PbO2 + 2 HNO3 = I2 + Pb(NO3)2 + 2 KOH
V2O5 + HCl(aq) = VOCl3 + H2O =>
V2O5 + 6 HCl(aq) = 2 VOCl3 + 3 H2O
K2Cr2O7 + H2SO4 + (NH4)2SO4 = K2SO4 + NO + Cr2(SO4)3 + H2O =>
5 K2Cr2O7 + 17 H2SO4 + 3(NH4)2SO4 = 5 K2SO4 + 6 NO + 5 Cr2(SO4)3 + 29 H2O
V2O5 + HCl(aq) = VOCl3 + H2O =>
V2O5 + 6 HCl(aq) = 2 VOCl3 + 3 H2O
CuCl2 + NH4OH = Cu(OH)2 + NH3 + HCl =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 NH3 + 2 HCl
(NH4)3PO4 + Cd(NO3)2 = CdPO4 + (NH4)3(NO3)2 =>
(NH4)3PO4 + Cd(NO3)2 = CdPO4 + (NH4)3(NO3)2
CdSO4 + NH4 = CdNH4SO4 =>
CdSO4 + NH4 = CdNH4SO4
NICI2(s) + O2(g) = NIO(s) + CI2O5(g) =>
NICI2(s) + 3 O2(g) = NIO(s) + CI2O5(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/24
Équations équilibrées sur10/28/23
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