| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 Ce(NO3)3 + CO(N3)2 = 13 CeO2 + 45 NO2 + CO2
Ca + FeCl3 = Ca(Cl)2 + Fe =>
3 Ca + 2 FeCl3 = 3 Ca(Cl)2 + 2 Fe
CH3COOH + H2O = H3O{+} + CH3CO2{-} =>
CH3COOH + H2O = H3O{+} + CH3CO2{-}
MnO2 + H2SO4 + CH4 = MnSO4 + CO2 + H2O =>
4 MnO2 + 4 H2SO4 + CH4 = 4 MnSO4 + CO2 + 6 H2O
F{2} + H{2}0 = HF + {2} =>
F{2} + H{2}0 = HF + 2{2}
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
SrCrO4 + CH3COOH = Sr(CH3COO)2 + H2Cr2O7 + H2O =>
2 SrCrO4 + 4 CH3COOH = 2 Sr(CH3COO)2 + H2Cr2O7 + H2O
HgI2 + Al(OH)3 = Hg(OH)2 + AlI3 =>
3 HgI2 + 2 Al(OH)3 = 3 Hg(OH)2 + 2 AlI3
C2H5Br + NaHS = C2H5SH + NaBr =>
C2H5Br + NaHS = C2H5SH + NaBr
Ba(C2H3O2)2 + Li2SO4 = BaSO4 + LiC2H3O2 =>
Ba(C2H3O2)2 + Li2SO4 = BaSO4 + 2 LiC2H3O2
MnCl2 + NH3 = (Mn(NH3)6Cl2) =>
MnCl2 + 6 NH3 = (Mn(NH3)6Cl2)
MnO + PbO2 + H{+} = MnO4 + Pb{2+} + H2O =>
MnO + 3 PbO2 + 6 H{+} = MnO4 + 3 Pb{2+} + 3 H2O
Nh4Cl + CaCo3 = (Nh4)2Co3 + CaCl2 =>
2 Nh4Cl + CaCo3 = (Nh4)2Co3 + CaCl2
Cr + HBr = H + CrBr =>
Cr + HBr = H + CrBr
Na2CO3 + CuSO4 = Na2SO4 + CO3Cu =>
Na2CO3 + CuSO4 = Na2SO4 + CO3Cu
K2Zn3[Fe(CN)6]2 + HCl = ZnCl4 + K + H2 + Fe(CN)6 =>
K2Zn3[Fe(CN)6]2 + 12 HCl = 3 ZnCl4 + 2 K + 6 H2 + 2 Fe(CN)6
MgNO3 + Ca = CaNO3 + Mg =>
MgNO3 + Ca = CaNO3 + Mg
Pb + PbO2 + H2SO4 = PbSO4H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4H2O
Fe(SCN)6{3-} + NaF = FeF6 + Na6(SCN)6{3-} =>
Fe(SCN)6{3-} + 6 NaF = FeF6 + Na6(SCN)6{3-}
KOH + HCH3COO = H2O + KCH3COO =>
KOH + HCH3COO = H2O + KCH3COO
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
(COOH)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
MnCl2 + NH3 = (Mn(NH3)6Cl2) =>
MnCl2 + 6 NH3 = (Mn(NH3)6Cl2)
KCN + NaOCl + HCl = NaCl + N2 + CO2 + KCl + H2O =>
2 KCN + 5 NaOCl + 2 HCl = 5 NaCl + N2 + 2 CO2 + 2 KCl + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
KC6H5CO2 + H2O = C6H5CO2 + KOH + H =>
KC6H5CO2 + H2O = C6H5CO2 + KOH + H
HgS + HCl + HNO3 = HgCl2 + S + NO + H2O =>
3 HgS + 6 HCl + 2 HNO3 = 3 HgCl2 + 3 S + 2 NO + 4 H2O
MgNO3 + SO4 = MgSO4 + NO3 =>
MgNO3 + SO4 = MgSO4 + NO3
CrI3 + Cl2 + KOH = H2CrO4 + KIO3 + KCl + H2O =>
2 CrI3 + 21 Cl2 + 48 KOH = 2 H2CrO4 + 6 KIO3 + 42 KCl + 22 H2O
AgClO3 + NaCl = AgCl + NaClO3 =>
AgClO3 + NaCl = AgCl + NaClO3
Mg + N2 = Mg32N2 =>
32 Mg + N2 = Mg32N2
C5H12(g) + O2 = CO2 + H2O =>
C5H12(g) + 8 O2 = 5 CO2 + 6 H2O
MnO + PbO2 + H{+} = MnO4 + Pb{2+} + H2O =>
MnO + 3 PbO2 + 6 H{+} = MnO4 + 3 Pb{2+} + 3 H2O
H2 + CH3COCH3 = CH2CH(OH)CH3 =>
H2 + 2 CH3COCH3 = 2 CH2CH(OH)CH3
S + Cl = S3Cl2 =>
3 S + 2 Cl = S3Cl2
Li + Al2(HPO3)3 = Li(HPO3)3 + Al2 =>
Li + Al2(HPO3)3 = Li(HPO3)3 + Al2
Co(NO3)2(aq) + Na2CO3(aq) = Na2(NO3)2(aq) + CoCO3(s) =>
Co(NO3)2(aq) + Na2CO3(aq) = Na2(NO3)2(aq) + CoCO3(s)
(COOH)2 + NaOH = NaCOO + H2O =>
(COOH)2 + 2 NaOH = 2 NaCOO + 2 H2O
Na3PO4 + H2O = Na2PO4H + NaOH =>
Na3PO4 + H2O = Na2PO4H + NaOH
Na2Cr2O7 + HBr = CrBr3 + Br2 + NaBr + H2O =>
Na2Cr2O7 + 14 HBr = 2 CrBr3 + 3 Br2 + 2 NaBr + 7 H2O
[Co(NH3)4Cl]Br = [Co(NH3)4Br]Cl =>
[Co(NH3)4Cl]Br = [Co(NH3)4Br]Cl
Na2CO3 + C2 + N2 = NaCN + CO =>
Na2CO3 + 2 C2 + N2 = 2 NaCN + 3 CO
OH + Fe(OH)2 + CrO4 = FeO3 + Cr(OH)4 =>
4 OH + 4 Fe(OH)2 + 3 CrO4 = 4 FeO3 + 3 Cr(OH)4
FeClSO4 + K4(Fe(CN)6) = K2SO4 + KCl + Fe4(Fe(CN)6)3 =>
4 FeClSO4 + 3 K4(Fe(CN)6) = 4 K2SO4 + 4 KCl + Fe4(Fe(CN)6)3
K2SO4*Cr2(SO4)3*24H2O + BaSO4 = H2O + BaCr + K2SO4 + SO4 =>
K2SO4*Cr2(SO4)3*24H2O + 2 BaSO4 = 24 H2O + 2 BaCr + K2SO4 + 5 SO4
OH + Fe(OH)2 + CrO4 = FeO3 + Cr(OH)4 =>
4 OH + 4 Fe(OH)2 + 3 CrO4 = 4 FeO3 + 3 Cr(OH)4
MnO2 + KBr + H2O = Br2 + Mn(OH)2 + KOH =>
MnO2 + 2 KBr + 2 H2O = Br2 + Mn(OH)2 + 2 KOH
NaOH + AgNO3 = HNO3 + Na2O + AgOH =>
2 NaOH + AgNO3 = HNO3 + Na2O + AgOH
PH3 + OH = P2O5 + H2O =>
2 PH3 + 16 OH = P2O5 + 11 H2O
Na2S + I2 + HCl = HI + S + NaCl =>
Na2S + I2 + 2 HCl = 2 HI + S + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/24
Équations équilibrées sur02/03/23
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