| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5COCl + 2 C6H5NH2 = C6H5CONHC6H5 + C6H5NH2HCl
P2 = P4 =>
2 P2 = P4
Mn{7} + e = Mn{2} =>
Mn{7} + 5e = Mn{2}
Cu + H2CO3 = CuHCO3 + H2 =>
2 Cu + 2 H2CO3 = 2 CuHCO3 + H2
LiH + CaMg = LiMg + CaH =>
LiH + CaMg = LiMg + CaH
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
KH2PO4 + LiOH = H2O + KOH + Li3PO4 =>
KH2PO4 + 3 LiOH = 2 H2O + KOH + Li3PO4
As2O3 + NO3{-} + H2O = AsO4{3-} + N2O3 + H{+} =>
As2O3 + 2 NO3{-} + 2 H2O = 2 AsO4{3-} + N2O3 + 4 H{+}
CuSO4 + SO2 = CuS + SO3 =>
CuSO4 + 4 SO2 = CuS + 4 SO3
P(s) + F2(g) = PF3(g) =>
2 P(s) + 3 F2(g) = 2 PF3(g)
Na3Po4 + MnCl2 = NaCl + Mn3(Po4)2 =>
2 Na3Po4 + 3 MnCl2 = 6 NaCl + Mn3(Po4)2
Cr + ClO3 = Cr2O7 + Cl =>
6 Cr + 7 ClO3 = 3 Cr2O7 + 7 Cl
Mn + HBr = MnBr3 + H2 =>
2 Mn + 6 HBr = 2 MnBr3 + 3 H2
H2PdCl4 + NaCl = Na2PdCl4 + HCl =>
H2PdCl4 + 2 NaCl = Na2PdCl4 + 2 HCl
I2 + HBr = H2 + IBr =>
I2 + 2 HBr = H2 + 2 IBr
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
MgS + O2 = MgSO2 =>
MgS + O2 = MgSO2
Mn + Cl = MnCl5 =>
Mn + 5 Cl = MnCl5
C18H34O2 + KOH + KMnO4 + H2O = C18H35O4K + MnO2 =>
3 C18H34O2 + KOH + 2 KMnO4 + H2O = 3 C18H35O4K + 2 MnO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H5OHC4H8O2 = C6H12O2H2O =>
C2H5OHC4H8O2 = C6H12O2H2O
U + O2 = U2O3 =>
4 U + 3 O2 = 2 U2O3
Cu(ClO4)2 + K2S = CuS + KClO4 =>
Cu(ClO4)2 + K2S = CuS + 2 KClO4
ZnSO4NaCl = ZnClNaSO4 =>
ZnSO4NaCl = ZnClNaSO4
NH3 + HS = (NH4)S =>
NH3 + HS = (NH4)S
Ce2(CO3)3 + H2SO4 = Ce2(SO4)3 + CO2 + H2O =>
Ce2(CO3)3 + 3 H2SO4 = Ce2(SO4)3 + 3 CO2 + 3 H2O
BaCo3 + O2 = BaO + Co2 =>
2 BaCo3 + O2 = 2 BaO + 3 Co2
N2 = N4 =>
2 N2 = N4
(NH4)2(SO4) + Ca(OH)2 = NH4(OH) + Ca(SO4) =>
(NH4)2(SO4) + Ca(OH)2 = 2 NH4(OH) + Ca(SO4)
S + KOH + H2O2 = K2SO4 + H2O =>
S + 2 KOH + 3 H2O2 = K2SO4 + 4 H2O
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
Al2S3 + NaOH = Al(OH)3 + Na2S =>
Al2S3 + 6 NaOH = 2 Al(OH)3 + 3 Na2S
Sn + Te = SnTe =>
Sn + Te = SnTe
H2 + PO4 = H3PO4 =>
3 H2 + 2 PO4 = 2 H3PO4
NaOH + CO2 = Na2CO3*H2O =>
2 NaOH + CO2 = Na2CO3*H2O
HCl + Ba(OH)3 = BaOHCl2 + H2O =>
2 HCl + Ba(OH)3 = BaOHCl2 + 2 H2O
NaHCO3 + O2 = NaO + HCO3 =>
2 NaHCO3 + O2 = 2 NaO + 2 HCO3
AlNO3 + HCl = AlCl + HNO3 =>
AlNO3 + HCl = AlCl + HNO3
PbCl2 + KOH = Pb(OH)2 + KCl =>
PbCl2 + 2 KOH = Pb(OH)2 + 2 KCl
CH3COOH + CH3CH(CH3)CH2CH2OH = CH3COOCH2CH2CH(CH3)CH3 + H2O =>
CH3COOH + CH3CH(CH3)CH2CH2OH = CH3COOCH2CH2CH(CH3)CH3 + H2O
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
Ca(OH)2 + H3PO3 = CaPO4 + H3OH2 =>
Ca(OH)2 + H3PO3 = CaPO4 + H3OH2
Ca(s) + HCl(g) = CaCl2(s) + H2(g) =>
Ca(s) + 2 HCl(g) = CaCl2(s) + H2(g)
Zr + HF = ZrF4 + H2 =>
Zr + 4 HF = ZrF4 + 2 H2
Mg(OH)2 + HCl = MgH2 + ClOH =>
Mg(OH)2 + 2 HCl = MgH2 + 2 ClOH
C6H5OH + NaOH + CH3Cl = C7H8O + H2O + NaCl =>
C6H5OH + NaOH + CH3Cl = C7H8O + H2O + NaCl
K2MnO4 = K2O + MnO + O2 =>
K2MnO4 = K2O + MnO + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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