| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2AsO3 + I2 + 8 NaHCO3 = 2 Na3AsO4 + 2 NaI + 8 CO2 + 6 H2O
NaBH4 + NaB3H8 + CH3I = B4H10 + CH4 + NaI =>
NaBH4 + NaB3H8 + 2 CH3I = B4H10 + 2 CH4 + 2 NaI
HClO + OH = water + ClO =>
HClO + OH = H2O + ClO
Pb(OH)3 + H2O2 = PbO2 + H2O =>
2 Pb(OH)3 + H2O2 = 2 PbO2 + 4 H2O
C10H7OH + KMnO4 + Na2CO3 = C13H6O6K2 + Na2MnO4 + H2O + KOH =>
61 C10H7OH + 118 KMnO4 + 118 Na2CO3 = 56 C13H6O6K2 + 118 Na2MnO4 + 73 H2O + 6 KOH
NH4ClH8 + NOClO4 = N2 + HCl + H2O =>
NH4ClH8 + NOClO4 = N2 + 2 HCl + 5 H2O
LiNO3 + ZnCl2 = LiCl + Zn(NO3)2 =>
2 LiNO3 + ZnCl2 = 2 LiCl + Zn(NO3)2
Hg2(NO3)2 + HCl = Hg2Cl2 + HNO3 =>
Hg2(NO3)2 + 2 HCl = Hg2Cl2 + 2 HNO3
H2SO4 + NaHS = NaHSO4 + H2S =>
H2SO4 + NaHS = NaHSO4 + H2S
C9H22N2O2 + O2 = CO2 + H2O + N2 =>
2 C9H22N2O2 + 27 O2 = 18 CO2 + 22 H2O + 2 N2
P4(s) + O3(g) = P2O5(g) =>
3 P4(s) + 10 O3(g) = 6 P2O5(g)
XePtF6 + H2O = Xe + O2 + PtO2 + HF =>
2 XePtF6 + 6 H2O = 2 Xe + O2 + 2 PtO2 + 12 HF
Au + Li3N = AuN + Li =>
Au + Li3N = AuN + 3 Li
Br + P = PBr5 =>
5 Br + P = PBr5
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
MnC2O4(H2O)3(s) = MnCO3(s) + H2O(g) + CO(g) =>
MnC2O4(H2O)3(s) = MnCO3(s) + 3 H2O(g) + CO(g)
C7H18N2O5 + O2 = CO2 + H2O + N2 =>
C7H18N2O5 + 9 O2 = 7 CO2 + 9 H2O + N2
F2 + KCl = KF + Cl2 =>
F2 + 2 KCl = 2 KF + Cl2
Cr(OH)3 + Na = NaOH + Cr =>
Cr(OH)3 + 3 Na = 3 NaOH + Cr
J2 + Cl2 + H2O = HCl + HJO3 =>
J2 + 5 Cl2 + 6 H2O = 10 HCl + 2 HJO3
KCN + Fe(CN)3 = K3[Fe(CN)6] =>
3 KCN + Fe(CN)3 = K3[Fe(CN)6]
NiCl2 + NH3 = Ni(NH3)4Cl2 =>
NiCl2 + 4 NH3 = Ni(NH3)4Cl2
C7H9N + C4H6O3 = C9H11NO + CH3COOH =>
C7H9N + C4H6O3 = C9H11NO + CH3COOH
C4H8 + O2 = O2C4H8 =>
C4H8 + O2 = O2C4H8
Na + SO2 = NaO + S =>
2 Na + SO2 = 2 NaO + S
Ni(NO3)2 + BaCO3 = NiCO3 + Ba(NO3)2 =>
Ni(NO3)2 + BaCO3 = NiCO3 + Ba(NO3)2
C2S2 + Cl2 = C2Cl4 + S2Cl2 =>
C2S2 + 3 Cl2 = C2Cl4 + S2Cl2
CH2CHCOOH + Na = CH2CHCOONa + H2 =>
2 CH2CHCOOH + 2 Na = 2 CH2CHCOONa + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + K4[Fe(CN)6] = NaCN + KCN + Fe =>
2 Na + K4[Fe(CN)6] = 2 NaCN + 4 KCN + Fe
CH3COOH + CaO = H2O + CO2 + CH3COCa =>
11 CH3COOH + 8 CaO = 10 H2O + 6 CO2 + 8 CH3COCa
CH3Cl + NaOH = CH3ONa + HCl =>
CH3Cl + NaOH = CH3ONa + HCl
H2O2 + NaHCO3 = NaH3CO5 =>
H2O2 + NaHCO3 = NaH3CO5
Pb(NO3)2(s) = NO2(g) + O2 + PbO(s) =>
2 Pb(NO3)2(s) = 4 NO2(g) + O2 + 2 PbO(s)
C8H18O = C + H2 + O =>
C8H18O = 8 C + 9 H2 + O
AlHCO3 = Al2CO3 + CO2 + H2O =>
2 AlHCO3 = Al2CO3 + CO2 + H2O
K2Cr2O7 + H2SO4 + KL = K2SO4 + Cr2(SO4)3 + H2O + L2 =>
K2Cr2O7 + 7 H2SO4 + 6 KL = 4 K2SO4 + Cr2(SO4)3 + 7 H2O + 3 L2
Na(CH3COO) + CaS = Na2S + Ca(CH3COO)2 =>
2 Na(CH3COO) + CaS = Na2S + Ca(CH3COO)2
Sr(NO3)2 + Al(NO3)3*9H2O + CO(NH2)2 = SrAl12O19 + CO2 + H2O + N2 =>
3 Sr(NO3)2 + 36 Al(NO3)3*9H2O + 95 CO(NH2)2 = 3 SrAl12O19 + 95 CO2 + 514 H2O + 152 N2
Rb2O + P2O5 = Rb3PO4 =>
3 Rb2O + P2O5 = 2 Rb3PO4
Cu{+} + Cl2{-} = CuCl2 =>
Cu{+} + Cl2{-} = CuCl2
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
CrCl3 + NaOH + Br2 = NaCrO4 + NaCl + NaBr + H2O =>
CrCl3 + 8 NaOH + 2 Br2 = NaCrO4 + 3 NaCl + 4 NaBr + 4 H2O
Cl2 + Na2S = NaCl + S8 =>
8 Cl2 + 8 Na2S = 16 NaCl + S8
K2CO3(s) = K2O(s) + CO2(g) =>
K2CO3(s) = K2O(s) + CO2(g)
Na2O + Br2O5 = BrNa + O =>
Na2O + Br2O5 = 2 BrNa + 6 O
NaOH + H2I = H2O + Na2I =>
2 NaOH + H2I = 2 H2O + Na2I
H2SO4 + P2O5 = H2SO4P2O5 =>
H2SO4 + P2O5 = H2SO4P2O5
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2O2 + MgO2 = H2 + MgO4 =>
H2O2 + MgO2 = H2 + MgO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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