| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CsNO3 = 3 CsNO2 + O3
Ca(CIO)2 + H2O = HCIO + Ca(OH)2 =>
Ca(CIO)2 + 2 H2O = 2 HCIO + Ca(OH)2
(H4SiO4) + NaOH = Na4SiO4 + H2O =>
(H4SiO4) + 4 NaOH = Na4SiO4 + 4 H2O
Hg(NO3)2 + Na2CO3 = HgCO3 + NaNO3 =>
Hg(NO3)2 + Na2CO3 = HgCO3 + 2 NaNO3
KBr + H2O = H2 + KBrO =>
KBr + H2O = H2 + KBrO
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Pb(s) + H2O(l) = PbOH(aq) + H2(g) =>
2 Pb(s) + 2 H2O(l) = 2 PbOH(aq) + H2(g)
C7H5NO3 + C3H6O + HO{-} = C16H10N2O2 + C2H3O2{-} + H2O =>
2 C7H5NO3 + 2 C3H6O + 2 HO{-} = C16H10N2O2 + 2 C2H3O2{-} + 4 H2O
Kr2Cr2O7 + AgNO3 = Ag2Cr2O7 + KrNO3 =>
Kr2Cr2O7 + 2 AgNO3 = Ag2Cr2O7 + 2 KrNO3
N2H4(g) + ClO3{-}(aq) = NO(g) + Cl{-}(aq) + H2O =>
3 N2H4(g) + 4 ClO3{-}(aq) = 6 NO(g) + 4 Cl{-}(aq) + 6 H2O
Ba(NO3)2 + Cu2SO4 = BaSO4 + Cu2(NO3)2 =>
Ba(NO3)2 + Cu2SO4 = BaSO4 + Cu2(NO3)2
Ca(NO3)2(aq) + H3PO4(aq) = HNO3(aq) + Ca3(PO4)2 =>
3 Ca(NO3)2(aq) + 2 H3PO4(aq) = 6 HNO3(aq) + Ca3(PO4)2
Fe(s) + CUCl2(aq) = FeCl2(aq) + CU(s) =>
Fe(s) + CUCl2(aq) = FeCl2(aq) + CU(s)
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
CN + H2O = HCN + O2 =>
4 CN + 2 H2O = 4 HCN + O2
HClO2 + H2S = H2SO4 + HCl =>
2 HClO2 + H2S = H2SO4 + 2 HCl
Ag + P4 = Ag3P4 =>
3 Ag + P4 = Ag3P4
NH4NO3 + CaOH = NH3 + CaNO3 + H2O =>
NH4NO3 + CaOH = NH3 + CaNO3 + H2O
C6H12 + Cl2 = C6H5Cl + HCl =>
C6H12 + 4 Cl2 = C6H5Cl + 7 HCl
C2H8 + O2 = C2O2 + H8O2 =>
C2H8 + 2 O2 = C2O2 + H8O2
AgNO{3+} + KI = AgI + KNO{3+} =>
AgNO{3+} + KI = AgI + KNO{3+}
AgF + NaCI = AgCI + NaF =>
AgF + NaCI = AgCI + NaF
Mq + O = MqO =>
Mq + O = MqO
HBr(aq) + Na2SO3(aq) = NaBr(aq) + SO2(g) + H2O(l) =>
2 HBr(aq) + Na2SO3(aq) = 2 NaBr(aq) + SO2(g) + H2O(l)
CdF2 = Cd + F2 =>
CdF2 = Cd + F2
C2H5OH + C6H4(OH)COOH = C9H10O3 + H2O =>
C2H5OH + C6H4(OH)COOH = C9H10O3 + H2O
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
Ba(OH)2 + H2S = (BaH)2S3 + H2O =>
2 Ba(OH)2 + 3 H2S = (BaH)2S3 + 4 H2O
FeCl2(aq) + Ba(OH)2(aq) = BaCl2 + Fe(OH)2 =>
FeCl2(aq) + Ba(OH)2(aq) = BaCl2 + Fe(OH)2
Ga3 + HBr = GaBr3 + H2 =>
2 Ga3 + 18 HBr = 6 GaBr3 + 9 H2
Np(OH)6 + H2(SO2) = Np(SO2)3 + H2O =>
Np(OH)6 + 3 H2(SO2) = Np(SO2)3 + 6 H2O
Ca(NO2)2 + HCl = Ca(Cl)2 + HNO2 =>
Ca(NO2)2 + 2 HCl = Ca(Cl)2 + 2 HNO2
Cu2O + H2SO4 = H2O + CuSO4 + SO2 =>
Cu2O + 3 H2SO4 = 3 H2O + 2 CuSO4 + SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C9H10 + KMnO4 + H2O = C9H13O2 + KOH + MnO2 =>
3 C9H10 + KMnO4 + 5 H2O = 3 C9H13O2 + KOH + MnO2
Na2TeO3 + H2SO4 = H2TeO3 + Na2SO4 =>
Na2TeO3 + H2SO4 = H2TeO3 + Na2SO4
LiBr + NaBrO3 + H3PO4 = Br2 + Li3PO4 + Na3PO4 + H2O =>
15 LiBr + 3 NaBrO3 + 6 H3PO4 = 9 Br2 + 5 Li3PO4 + Na3PO4 + 9 H2O
Cu(NO3)2 + Al = Cu + Al(NO3)3 =>
3 Cu(NO3)2 + 2 Al = 3 Cu + 2 Al(NO3)3
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
KClO3 + H2S = KCl + S8 + H2O =>
8 KClO3 + 24 H2S = 8 KCl + 3 S8 + 24 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
BaCl2 + KCrO4 = BaCrO4 + KCl2 =>
BaCl2 + KCrO4 = BaCrO4 + KCl2
H2 + CuCl2 = Cu + HCl =>
H2 + CuCl2 = Cu + 2 HCl
MnSO4 + NaOH = MnO + Na2SO4 + H2O =>
MnSO4 + 2 NaOH = MnO + Na2SO4 + H2O
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3 =>
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3
N + O2 = NO =>
2 N + O2 = 2 NO
SO2 + I2 = I2O2 + S =>
SO2 + I2 = I2O2 + S
C6H5C2H5 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 C6H5C2H5 + 9 K2Cr2O7 + 36 H2SO4 = 8 C6H5COOH + 9 Cr2(SO4)3 + 9 K2SO4 + 47 H2O
HBrO + H = Br2 + H2O =>
2 HBrO + 2 H = Br2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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