| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + H2SIO3 = K2SIO3 + 2 H2O
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + Na2SO4 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 5 Na2SO4 + 8 H2O
NiSO4 + NaI = NiI2 + Na2SO4 =>
NiSO4 + 2 NaI = NiI2 + Na2SO4
Fe(NO3)3 + H2O = Fe(OH)3 + HNO3 =>
Fe(NO3)3 + 3 H2O = Fe(OH)3 + 3 HNO3
Na2MoO4 + HCl + Al = MoCl2 + AlCl3 + NaCl + H2O =>
3 Na2MoO4 + 24 HCl + 4 Al = 3 MoCl2 + 4 AlCl3 + 6 NaCl + 12 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb + SO4{2-} = PbSO4 + e =>
Pb + SO4{2-} = PbSO4 + 2e
CH125 + O2 = CO2 + H2O =>
4 CH125 + 129 O2 = 4 CO2 + 250 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
NH4SO4 + H2 = H2SO4 + NH3 =>
2 NH4SO4 + H2 = 2 H2SO4 + 2 NH3
[Cr(CO(NH2)2)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2Cr2O7 + KNO3 + CO2 + H2O =>
10[Cr(CO(NH2)2)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1434 H2SO4 = 258 K2SO4 + 1176 MnSO4 + 35 H2Cr2O7 + 660 KNO3 + 420 CO2 + 1879 H2O
Na2CO3 + HCI = NaCI + H2CO3 =>
Na2CO3 + 2 HCI = 2 NaCI + H2CO3
Cu + H2SO4 = Cu2(SO4) + H2O + S2O2 =>
8 Cu + 6 H2SO4 = 4 Cu2(SO4) + 6 H2O + S2O2
Li(OH)H2O + HCl = LiCl + H2O =>
Li(OH)H2O + HCl = LiCl + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Al + CuCI3 = AlCI3 + Cu =>
Al + CuCI3 = AlCI3 + Cu
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb{2+} + NO3{-} = Pb(NO3)2 =>
Pb{2+} + 2 NO3{-} = Pb(NO3)2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Na + N2 = Na3N = =>
6 Na + N2 = 2 Na3N
Na2S + HNO3 = NaNO3 + H2S =>
Na2S + 2 HNO3 = 2 NaNO3 + H2S
CH3COONa + C2H5OH = CH3COOC2H5 + NaOH =>
CH3COONa + C2H5OH = CH3COOC2H5 + NaOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cd(CN)4{2-} = Cd{2+} + CN{-} =>
Cd(CN)4{2-} = Cd{2+} + 4 CN{-}
Al(ClO3)3 + ClO = Al(ClO)3 + ClO2 =>
Al(ClO3)3 + 6 ClO = Al(ClO)3 + 6 ClO2
F2 + Mn{2+} + H2O = F{-} + MnO4{-} + H{+} =>
5 F2 + 2 Mn{2+} + 8 H2O = 10 F{-} + 2 MnO4{-} + 16 H{+}
KMnO4 + C2H5OH + KOH = K2MnO4 + H2O + CH3CHO =>
2 KMnO4 + C2H5OH + 2 KOH = 2 K2MnO4 + 2 H2O + CH3CHO
Bi + NO3{-} + H3O{+} = Bi3{+} + NO + H2O =>
9 Bi + NO3{-} + 4 H3O{+} = 3 Bi3{+} + NO + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KClO + Fe(OH)2 + KOH = K2FeO4 + KCl + H2O =>
2 KClO + Fe(OH)2 + 2 KOH = K2FeO4 + 2 KCl + 2 H2O
H2 + No2 = HNo2 =>
H2 + 2 No2 = 2 HNo2
Al + H2O = Al2O3*3H2O + H2 =>
2 Al + 6 H2O = Al2O3*3H2O + 3 H2
BaCl2 + Br2 = BaBr2 + Cl2 =>
BaCl2 + Br2 = BaBr2 + Cl2
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
ZnSO4 + Na2SiO3 = NaSO4 + Zn2SiO3 =>
2 ZnSO4 + Na2SiO3 = 2 NaSO4 + Zn2SiO3
Ca + H2C2H4 = CaH2C2H4 =>
Ca + H2C2H4 = CaH2C2H4
CoCl2(L) + Ca(OH)2(L) = Co(OH)2(L) + CaCl2(L) =>
CoCl2(L) + Ca(OH)2(L) = Co(OH)2(L) + CaCl2(L)
Cr{3+} + Na2S = Cr2S3 + Na{+} =>
2 Cr{3+} + 3 Na2S = Cr2S3 + 6 Na{+}
Na2Po4 = Na + Po3 =>
3 Na2Po4 = 6 Na + 4 Po3
CH3COOH + NaHCO3 = NaCH3CO2 + H2O + CO2 =>
CH3COOH + NaHCO3 = NaCH3CO2 + H2O + CO2
Sr(NO3)2 + Fe2(SO4)3 = Sr2(SO4)3 + Fe(NO3)2 =>
2 Sr(NO3)2 + Fe2(SO4)3 = Sr2(SO4)3 + 2 Fe(NO3)2
Nh4Cl + H2SO4 = (Nh4)2SO4 + HCl =>
2 Nh4Cl + H2SO4 = (Nh4)2SO4 + 2 HCl
CH3OH = HC00H + H2O =>
CH3OH = HC00H + H2O
Fe2O3 + NaOH = Na2O + Fe(OH)3 =>
Fe2O3 + 6 NaOH = 3 Na2O + 2 Fe(OH)3
(CH2OH)2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
(CH2OH)2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 6 H2O
PO4 + H2O = PO4H2O =>
PO4 + H2O = PO4H2O
Zn + SO3 = ZnSO3 =>
Zn + SO3 = ZnSO3
CH3OK + CH3Cl = KCl + CH3CH3O =>
CH3OK + CH3Cl = KCl + CH3CH3O
Mg3N2() + H2O() = Mg(OH)2() + NH3() =>
Mg3N2() + 6 H2O() = 3 Mg(OH)2() + 2 NH3()
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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