| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2 + H2SO4 = CoSO4 + 2 HNO3
Na + Cl25 = NaCl28 =>
25 Na + 28 Cl25 = 25 NaCl28
Ag(NO3) + NH3 = Ag(NH3)2 + NO3 =>
Ag(NO3) + 2 NH3 = Ag(NH3)2 + NO3
Mn(NO3)2 + Na3PO4 = MnPO4 + Na3(NO3)2 =>
Mn(NO3)2 + Na3PO4 = MnPO4 + Na3(NO3)2
F2 + ClO2 = OF2 + Cl2 =>
4 F2 + 2 ClO2 = 4 OF2 + Cl2
Si2H2 + O2 = SiO2 + H2O3 =>
2 Si2H2 + 7 O2 = 4 SiO2 + 2 H2O3
AlBr + KOH = Al(OH) + KBr =>
AlBr + KOH = Al(OH) + KBr
Br2 + CuCl2 = BrCl + Cu =>
Br2 + CuCl2 = 2 BrCl + Cu
FeS2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS2 + 14 H2SO4 = Fe2(SO4)3 + 15 SO2 + 14 H2O
In + I = In2I6 =>
2 In + 6 I = In2I6
Na + Cl25 = NaCl28 =>
25 Na + 28 Cl25 = 25 NaCl28
Mg(BrO3)2 = MgO + Br2 + O2 =>
2 Mg(BrO3)2 = 2 MgO + 2 Br2 + 5 O2
NaCN(aq) + HI(aq) = NaI(aq) + HCN(aq) =>
NaCN(aq) + HI(aq) = NaI(aq) + HCN(aq)
Na3N + O2 = NaO + N2 =>
2 Na3N + 3 O2 = 6 NaO + N2
C6H15N + O2 = CO2 + H2O + NH3 =>
C6H15N + 9 O2 = 6 CO2 + 6 H2O + NH3
C + HCl = CH + Cl =>
C + HCl = CH + Cl
(NH4)2PtCl6 = N2 + NH3 + HCl + Pt =>
3(NH4)2PtCl6 = 2 N2 + 2 NH3 + 18 HCl + 3 Pt
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
Na + Cl25 = NaCl28 =>
25 Na + 28 Cl25 = 25 NaCl28
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
NH + NO3 = N2 + H2O =>
12 NH + 2 NO3 = 7 N2 + 6 H2O
CH3COOH + BaI2 = Ba(CH3COO)2 + I + H =>
2 CH3COOH + BaI2 = Ba(CH3COO)2 + 2 I + 2 H
NaOH + HCl = NaHCl2 + H2O =>
NaOH + 2 HCl = NaHCl2 + H2O
Al2O3(s) + OH(aq) + H2O(l) = Al(OH)4(aq) =>
Al2O3(s) + 2 OH(aq) + 3 H2O(l) = 2 Al(OH)4(aq)
PH3 + Cl2 = PCl5 + HCl =>
PH3 + 4 Cl2 = PCl5 + 3 HCl
Pt + HCl + HNO3 = H2PtCl6 + NO + H2O =>
3 Pt + 18 HCl + 4 HNO3 = 3 H2PtCl6 + 4 NO + 8 H2O
ZnSO4 + NH3 + H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4 =>
ZnSO4 + 6 NH3 + 2 H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4
CuSO4 + KCl = K2SO4 + CuCl2 =>
CuSO4 + 2 KCl = K2SO4 + CuCl2
CuCl2 + NaI = CuI + NaCl2 =>
CuCl2 + NaI = CuI + NaCl2
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3
SC2 + O2 = CO + SO3 =>
2 SC2 + 5 O2 = 4 CO + 2 SO3
As2S3 + NaOH + H2O2 = Na2SO4 + Na3AsO4 + H2O =>
As2S3 + 12 NaOH + 14 H2O2 = 3 Na2SO4 + 2 Na3AsO4 + 20 H2O
BaI2 + Pb(NO3)2 = Ba(NO3)2 + PbI2 =>
BaI2 + Pb(NO3)2 = Ba(NO3)2 + PbI2
Ca(CH3COO)2 + Na2SO4 = CaSO4 + Na2(CH3COO)2 =>
Ca(CH3COO)2 + Na2SO4 = CaSO4 + Na2(CH3COO)2
Na2 + SO3 + HCl = NaCl + H2O + S02 =>
6 Na2 + 2 SO3 + 12 HCl = 12 NaCl + 6 H2O + S02
Cr2O3 + SO2 = CrO3 + S =>
2 Cr2O3 + 3 SO2 = 4 CrO3 + 3 S
BaCO3 + C = BaO + CO =>
BaCO3 + C = BaO + 2 CO
Fe(s) + I(s) = FeI3(s) =>
Fe(s) + 3 I(s) = FeI3(s)
NaCl(s) + H2SO4(aq) = Na2SO4(aq) + HCl =>
2 NaCl(s) + H2SO4(aq) = Na2SO4(aq) + 2 HCl
Pb(NO3)2 + Ag2CrO4 = PbCrO4 + AgNO3 =>
Pb(NO3)2 + Ag2CrO4 = PbCrO4 + 2 AgNO3
Cu(NH3)4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + NH3 + K =>
Cu(NH3)4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + 4 NH3 + 4 K
NaOH + HCl = NaHCl2 + H2O =>
NaOH + 2 HCl = NaHCl2 + H2O
CH4 + OH{-} = CO2 + H2O + {-} =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
Rb + HCl = RbCl + H =>
Rb + HCl = RbCl + H
CuO + CH2 = Cu + H2O + CO =>
2 CuO + CH2 = 2 Cu + H2O + CO
C5H12 + KMnO4 + H2O = C4O2H10 + MnO2 + KOH =>
4 C5H12 + 6 KMnO4 + 4 H2O = 5 C4O2H10 + 6 MnO2 + 6 KOH
KC4H5O6 + NaOH = Na3KC4H2O6 + H2O =>
KC4H5O6 + 3 NaOH = Na3KC4H2O6 + 3 H2O
CH4 + KMnO4 + H2SO4 = CH3OH + K2SO4 + MnSO4 + H2O =>
5 CH4 + 2 KMnO4 + 3 H2SO4 = 5 CH3OH + K2SO4 + 2 MnSO4 + 3 H2O
H{+}(aq) + OH{-}(aq) = H2O(l) =>
H{+}(aq) + OH{-}(aq) = H2O(l)
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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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