| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH2OH + K2SO4 + 4 HCl = 2 N2 + SCl2 + 2 KCl + 8 H2O
Sr(NO3)2 + HClO3 = Sr(ClO3)2 + HNO3 =>
Sr(NO3)2 + 2 HClO3 = Sr(ClO3)2 + 2 HNO3
CuO + HCl = Cu(OH)Cl =>
CuO + HCl = Cu(OH)Cl
N2(g)O2(g) = NO(g) =>
N2(g)O2(g) = 2 NO(g)
CaCl2 + CH3COOH = HCl + (CH3COO)2Ca =>
CaCl2 + 2 CH3COOH = 2 HCl + (CH3COO)2Ca
CH3COOH + NaOH = H2O + CH3COONa =>
CH3COOH + NaOH = H2O + CH3COONa
C6H5{-}CH3 + KMnO4 + H2SO4 = COOH{-}C6H5 + K2SO4 + MnSO4 + CO2 + H2O =>
5 C6H5{-}CH3 + 28 KMnO4 + 42 H2SO4 = 5 COOH{-}C6H5 + 14 K2SO4 + 28 MnSO4 + 25 CO2 + 52 H2O
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Cu(SO4) + NaCl = CuCl2 + Na2(SO4) =>
Cu(SO4) + 2 NaCl = CuCl2 + Na2(SO4)
HNO3 + H2I = NO + I + H2O =>
2 HNO3 + 3 H2I = 2 NO + 3 I + 4 H2O
Fe(No3)3 + NaOH = Fe(OH)3 + NaNo3 =>
Fe(No3)3 + 3 NaOH = Fe(OH)3 + 3 NaNo3
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
H2SO4 + Ln = LnSO4 + S + H2O =>
4 H2SO4 + 3 Ln = 3 LnSO4 + S + 4 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C7H16(l) + O2(g) = CO2(g) + H2O(g) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
C2H5OH + H2SO4 + KMnO4 = MnO2 + K2SO4 + CH3COH + H2O =>
3 C2H5OH + H2SO4 + 2 KMnO4 = 2 MnO2 + K2SO4 + 3 CH3COH + 4 H2O
M + K2Cr2O7 + HCl = M(Cl)3 + KCl + Cr(Cl)3 + H2O =>
2 M + K2Cr2O7 + 14 HCl = 2 M(Cl)3 + 2 KCl + 2 Cr(Cl)3 + 7 H2O
PbCe2 + Zn = ZnCe2 + Pb =>
PbCe2 + Zn = ZnCe2 + Pb
C13H8S3OH + O2 = CO2 + H2O + SO2 =>
4 C13H8S3OH + 71 O2 = 52 CO2 + 18 H2O + 12 SO2
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
HBr + RbOH = H2O + BrRb =>
HBr + RbOH = H2O + BrRb
H2S + KOH = H2O + SKH =>
H2S + KOH = H2O + SKH
C34H24N6O14S4Na4 + H2O2 = CO2 + H2O + NO2 + SO2 + NaOH =>
C34H24N6O14S4Na4 + 88 H2O2 = 34 CO2 + 98 H2O + 6 NO2 + 4 SO2 + 4 NaOH
Rh + NO2 + HCl = H3RhCl6 + NO + H2O =>
2 Rh + 3 NO2 + 12 HCl = 2 H3RhCl6 + 3 NO + 3 H2O
H2S + KOH = H2O + SKH =>
H2S + KOH = H2O + SKH
K2S2O3 + HCl = KCl + S2 + O2 + H2O =>
K2S2O3 + 2 HCl = 2 KCl + S2 + O2 + H2O
H2RuCoSClCO = H + S + Cl + Co + Ru + CO =>
H2RuCoSClCO = 2 H + S + Cl + Co + Ru + CO
Cu + O2 = Cu2{+} + O2{-} =>
2 Cu + O2 = Cu2{+} + O2{-}
H2S + KOH = H2O + SKH =>
H2S + KOH = H2O + SKH
H3PO4 + Mn(OH)5 = Mn3(PO4)5 + H2O =>
5 H3PO4 + 3 Mn(OH)5 = Mn3(PO4)5 + 15 H2O
CaCl + Na3PO4 = CaPO4 + Na3Cl =>
CaCl + Na3PO4 = CaPO4 + Na3Cl
Sr(OH)2 + Zn + H2O = SrZn(OH)4 + H2 =>
Sr(OH)2 + Zn + 2 H2O = SrZn(OH)4 + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
CH3CCH3 = CH2 =>
CH3CCH3 = 3 CH2
H2S + KClO = SO2 + KCl + H2O =>
H2S + 3 KClO = SO2 + 3 KCl + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
H2S + KOH = H2O + SKH =>
H2S + KOH = H2O + SKH
Na + H2S = Na2S + H2 =>
2 Na + H2S = Na2S + H2
NaOH + H2O5 = NaHO3 + H2O =>
2 NaOH + H2O5 = 2 NaHO3 + H2O
C4H9COOH + Ca = (C4H9COOH)2Ca =>
2 C4H9COOH + Ca = (C4H9COOH)2Ca
H2S + KOH = H2O + SKH =>
H2S + KOH = H2O + SKH
Al + H2SO4 = SO4 + AlH =>
2 Al + H2SO4 = SO4 + 2 AlH
FeCl3 + NaNO3 = Fe(NO3)3 + NaCl =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 NaCl
H2S + KOH = H2O + SKH =>
H2S + KOH = H2O + SKH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
KNOH + KMnO4 + H2SO4 = KNO3 + MnSO4 + KSO4 + H2O =>
4 KNOH + 5 KMnO4 + 10 H2SO4 = 4 KNO3 + 5 MnSO4 + 5 KSO4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/24
Équations équilibrées sur03/12/23
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