| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 H{+} + 5 Cr2O7{-} + 7 Mn{2+} = 7 H2O + 10 Cr{3+} + 7 MnO4{-}
Cu2H2Si2O5(OH)4 + H2SO4 = CuSO4 + SiO2 + H2O =>
Cu2H2Si2O5(OH)4 + 2 H2SO4 = 2 CuSO4 + 2 SiO2 + 5 H2O
N2H4 + OH{-} + Zn + H2O = NH3 + [Zn(OH)4]{2-} =>
N2H4 + 2 OH{-} + Zn + 2 H2O = 2 NH3 + [Zn(OH)4]{2-}
Ca(C2H3O2){-}1 + Na(CO3){-}2 = Na(C2H3O2){-}1 + Ca(CO3){-}2 =>
Ca(C2H3O2){-}1 + Na(CO3){-}2 = Na(C2H3O2){-}1 + Ca(CO3){-}2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ni(CN)2 = Ni2 + CN =>
2 Ni(CN)2 = Ni2 + 4 CN
Na + {2} = Na{2}0 =>
Na + {2} = Na{2}0
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
MnSO4 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
P2O5 + BaO = Ba(PO3)2 =>
P2O5 + BaO = Ba(PO3)2
SnS2(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS2(s) + 3 O2(g) = SnO2(s) + 2 SO2(g)
Mg + CuCl2 = Mg(Cl2)2 + Cu =>
Mg + 2 CuCl2 = Mg(Cl2)2 + 2 Cu
H{+} + Cr2O7{-} + Mn{2+} = H2O + Cr{3+} + MnO4{-} =>
14 H{+} + 5 Cr2O7{-} + 7 Mn{2+} = 7 H2O + 10 Cr{3+} + 7 MnO4{-}
C6H7(NO2)3O5 = CO + CO2 + H2O + N2 =>
2 C6H7(NO2)3O5 = 9 CO + 3 CO2 + 7 H2O + 3 N2
Zn3(PO4)2 + HCl = ZnHPO4 + ZnCl2 =>
Zn3(PO4)2 + 2 HCl = 2 ZnHPO4 + ZnCl2
H{+} + Cr2O7{-} + Mn{2+} = H2O + Cr{3+} + MnO4{-} =>
14 H{+} + 5 Cr2O7{-} + 7 Mn{2+} = 7 H2O + 10 Cr{3+} + 7 MnO4{-}
C6H11O3N1 + KClO3 + Ca(OH)2 = KCl + CaCO3 + N2 + H2O =>
6 C6H11O3N1 + 29 KClO3 + 36 Ca(OH)2 = 29 KCl + 36 CaCO3 + 3 N2 + 69 H2O
Cs2CO3 + Nb2O5 + CsH2PO4 + H2O = (CsH2PO4)90(CsH2NbO4)10 + CO2 =>
5 Cs2CO3 + 5 Nb2O5 + 90 CsH2PO4 + 10 H2O = (CsH2PO4)90(CsH2NbO4)10 + 5 CO2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
FeCl2 = Fe + FeCl3 =>
3 FeCl2 = Fe + 2 FeCl3
CH2CHOHCH3 + K2Cr2O7 + H2SO4 = CH3CO2H + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH2CHOHCH3 + 5 K2Cr2O7 + 20 H2SO4 = 9 CH3CO2H + 5 Cr2(SO4)3 + 5 K2SO4 + 23 H2O
H{+} + Cr2O7{-} + Mn{2+} = H2O + Cr{3+} + MnO4{-} =>
14 H{+} + 5 Cr2O7{-} + 7 Mn{2+} = 7 H2O + 10 Cr{3+} + 7 MnO4{-}
LiBr(aq) + F2(g) = Li(s) + FBr(g) =>
2 LiBr(aq) + F2(g) = 2 Li(s) + 2 FBr(g)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
H{+} + Cr2O7{-} + Mn{2+} = H2O + Cr{3+} + MnO4{-} =>
14 H{+} + 5 Cr2O7{-} + 7 Mn{2+} = 7 H2O + 10 Cr{3+} + 7 MnO4{-}
Cl2 + H2 + NaOH = NaCl(aq) + H2O =>
Cl2 + H2 + 2 NaOH = 2 NaCl(aq) + 2 H2O
Pb(NO3)2 + Mn = Pb + Mn(NO3)4 =>
2 Pb(NO3)2 + Mn = 2 Pb + Mn(NO3)4
CH3CH3CHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH3CHO + H2O =>
10 CH3CH3CHOH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 10 CH3CH3CHO + 9 H2O
P + O2(g) = P4O10(s) =>
4 P + 5 O2(g) = P4O10(s)
KClO3 + C6H12O6 + H2SO4 = K2SO4 + HCl + CO2 + H2O =>
4 KClO3 + C6H12O6 + 2 H2SO4 = 2 K2SO4 + 4 HCl + 6 CO2 + 6 H2O
Na2SO + O2 = SO2 + Na2O =>
Na2SO + O2 = SO2 + Na2O
Al + CuCl5 = AlCl + Cu =>
5 Al + CuCl5 = 5 AlCl + Cu
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(NH4)2CO3 + Ba{2+} + OH{-} = NH3 + BaCO3 + H2O =>
(NH4)2CO3 + Ba{2+} + 2 OH{-} = 2 NH3 + BaCO3 + 2 H2O
P + O2(g) = P2O3 =>
4 P + 3 O2(g) = 2 P2O3
NaNO3 + Fe = FeNO3 + Na =>
NaNO3 + Fe = FeNO3 + Na
LiOH + VCl4 = LiCl + V(OH)4 =>
4 LiOH + VCl4 = 4 LiCl + V(OH)4
H{+} + Cr2O7{-} + Mn{2+} = H2O + Cr{3+} + MnO4{-} =>
14 H{+} + 5 Cr2O7{-} + 7 Mn{2+} = 7 H2O + 10 Cr{3+} + 7 MnO4{-}
Ag2CrO4 + AgNO3 = AgCrO4 + Ag2NO3 =>
Ag2CrO4 + AgNO3 = AgCrO4 + Ag2NO3
H100000 + O171555 = H100000O171555 =>
H100000 + O171555 = H100000O171555
Co2Cl2 + NaOH = Co(OH)2 + Na2Cl =>
Co2Cl2 + 4 NaOH = 2 Co(OH)2 + 2 Na2Cl
SiO2(s) + HF(aq) = H2[SiF6](aq) + H2O(l) =>
SiO2(s) + 6 HF(aq) = H2[SiF6](aq) + 2 H2O(l)
HCl + C3H3N = C3H3NHCl =>
HCl + C3H3N = C3H3NHCl
C3H10(l) + O2(g) = CO2(g) + H2O =>
2 C3H10(l) + 11 O2(g) = 6 CO2(g) + 10 H2O
Kl + Pb(NO3)2 = PbKl2 + KlNO3 =>
4 Kl + Pb(NO3)2 = PbKl2 + 2 KlNO3
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
CH3CH3 + Cl2 = ClCH2CH2Cl2 + HCl =>
2 CH3CH3 + 5 Cl2 = 2 ClCH2CH2Cl2 + 4 HCl
No2 + Cl2 = NoCl4 =>
No2 + 4 Cl2 = 2 NoCl4
Fe(NO3)3*9H2O + Na3PO4 = FePO4 + NaNO3 + H2O =>
Fe(NO3)3*9H2O + Na3PO4 = FePO4 + 3 NaNO3 + 9 H2O
K2O2O + SO3 = KSO + O2 =>
2 K2O2O + 4 SO3 = 4 KSO + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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