| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + ClO2 = ClFe3 + O2
(NH4)2S + Pb(NO3)2 = (NH4)NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2(NH4)NO3 + PbS
C6H15N + H2O = CO2 + CH4 + NH3 =>
2 C6H15N + 6 H2O = 3 CO2 + 9 CH4 + 2 NH3
MnO4{-} + Br{-} + H2O = MnO2 + BrO3{-} + OH{-} =>
2 MnO4{-} + Br{-} + H2O = 2 MnO2 + BrO3{-} + 2 OH{-}
AgNO3 + PH3 = Ag + H3PO4 + NO =>
2 AgNO3 + PH3 = 2 Ag + H3PO4 + 2 NO
K3Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
2 K3Fe(CN)6 + 24 KMnO4 + 57 H2SO4 = 30 KHSO4 + Fe2(SO4)3 + 24 MnSO4 + 12 HNO3 + 12 CO2 + 36 H2O
BCl3 + H = B + HCl =>
BCl3 + 3 H = B + 3 HCl
FeCl2 + H2O = Fe3O4 + HCl + H2 =>
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + H2
H2(SO4) = H2 + SO4 =>
H2(SO4) = H2 + SO4
Cd + S2 = CdS2 =>
Cd + S2 = CdS2
CrSO4 = Cr + SO4 =>
CrSO4 = Cr + SO4
Li2SO4 + KCl = LiCl + K2SO4 =>
Li2SO4 + 2 KCl = 2 LiCl + K2SO4
HI(aq) + RbOH(aq) = H2O(l) + RbI =>
HI(aq) + RbOH(aq) = H2O(l) + RbI
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
C3H7OH + CuO = C2H5COOH + H2O + Cu =>
C3H7OH + 2 CuO = C2H5COOH + H2O + 2 Cu
C10H15NO + O2 = CO2 + H2O + N =>
4 C10H15NO + 53 O2 = 40 CO2 + 30 H2O + 4 N
H3AsO3 + SnCl2 + HCl = As + SnCl4 + H2O =>
2 H3AsO3 + 3 SnCl2 + 6 HCl = 2 As + 3 SnCl4 + 6 H2O
C2H2 + O2(g) = CO2 + H2O =>
2 C2H2 + 5 O2(g) = 4 CO2 + 2 H2O
(NH4)2CO3 + HBr = (NH4)Br + H2O + CO2 =>
(NH4)2CO3 + 2 HBr = 2(NH4)Br + H2O + CO2
Cu(NO3)2 + K4Fe(CN)6 = Cu2(Fe(CN)6) + K(NO3) =>
2 Cu(NO3)2 + K4Fe(CN)6 = Cu2(Fe(CN)6) + 4 K(NO3)
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C9H7N + H2 = C9H13N =>
C9H7N + 3 H2 = C9H13N
(NH4)2HPO4 + H3PO4 = (NH4)H2PO4 =>
(NH4)2HPO4 + H3PO4 = 2(NH4)H2PO4
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
SnCuCl2 = SnCl2Cu =>
SnCuCl2 = SnCl2Cu
C5H10(l) + O2(g) = CO2(g) + H2O =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Fe + CuCl4 = Cu + FeCl3 =>
4 Fe + 3 CuCl4 = 3 Cu + 4 FeCl3
RbF(aq) + CuSO4(aq) = Rb2SO4(aq) + CuF2(aq) =>
2 RbF(aq) + CuSO4(aq) = Rb2SO4(aq) + CuF2(aq)
Mo + HNO3 = MoNO3 + H2O + NO =>
3 Mo + 4 HNO3 = 3 MoNO3 + 2 H2O + NO
FeBr3(aq) + AgNO3(aq) = Fe(NO3)3(aq) + AgBr(s) =>
FeBr3(aq) + 3 AgNO3(aq) = Fe(NO3)3(aq) + 3 AgBr(s)
CuOH2SO4 = CuSO4 + H2O =>
CuOH2SO4 = CuSO4 + H2O
KMnO4 + HNO3 = KNO3 + Mn(NO3)2 + H2O + O2 =>
4 KMnO4 + 12 HNO3 = 4 KNO3 + 4 Mn(NO3)2 + 6 H2O + 5 O2
CH3 + CH3COOH = CH3COOCH3 + H2O =>
4 CH3 + 7 CH3COOH = 6 CH3COOCH3 + 2 H2O
Cr + P = CrP =>
Cr + P = CrP
Pb3(PO4)2 = Pb + PO4 =>
Pb3(PO4)2 = 3 Pb + 2 PO4
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
Ni + I = NiI =>
Ni + I = NiI
NaVO3 + H2SO4 + C2H5OH = VOSO4 + NaOH + H2O + CH3COOH =>
4 NaVO3 + 4 H2SO4 + C2H5OH = 4 VOSO4 + 4 NaOH + 3 H2O + CH3COOH
BaF2 + NaOH = Ba(OH)2 + NaF =>
BaF2 + 2 NaOH = Ba(OH)2 + 2 NaF
Br + LiI = BrI + Li =>
Br + LiI = BrI + Li
CaMg(CO3)2 + SiO2 = MgCaSi2O6 + CO2 =>
CaMg(CO3)2 + 2 SiO2 = MgCaSi2O6 + 2 CO2
Ti + H2O = Ti2O4 + H2 =>
2 Ti + 4 H2O = Ti2O4 + 4 H2
NH(PO) + Na(SO) = NH(SO) + Na(PO) =>
NH(PO) + Na(SO) = NH(SO) + Na(PO)
(CH3)2CHOH + CrO3 + H{+} = (CH3)2CO + Cr{+} + H2O =>
5(CH3)2CHOH + 2 CrO3 + 2 H{+} = 5(CH3)2CO + 2 Cr{+} + 6 H2O
K2CrO4 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2CrO4 + 5 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 5 H2O
NaCI + H2SO4 = NaHSO4 + HCI =>
NaCI + H2SO4 = NaHSO4 + HCI
NaVO3 + H2SO4 + C2H5OH = VOSO4 + NaOH + H2O + CH3COOH =>
4 NaVO3 + 4 H2SO4 + C2H5OH = 4 VOSO4 + 4 NaOH + 3 H2O + CH3COOH
Ba(CH3CO2)2 + CoSO4 = BaSO4 + Co(CH3CO2)2 =>
Ba(CH3CO2)2 + CoSO4 = BaSO4 + Co(CH3CO2)2
Cu + Al2O3 = Al + Cu2O6 =>
2 Cu + 2 Al2O3 = 4 Al + Cu2O6
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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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