| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H7CHO + 15 O2 = 12 CO2 + 8 H2O
CuSO4 + AgCl = CuCl2 + Ag2(SO4) =>
CuSO4 + 2 AgCl = CuCl2 + Ag2(SO4)
NH3(g) + HCl(ac) = NH4Cl =>
NH3(g) + HCl(ac) = NH4Cl
NaI + Br2 = Na2Br + I2 =>
4 NaI + Br2 = 2 Na2Br + 2 I2
KBr + K2Cr2O7 + H2SO4 = Br2 + Cr2(SO4)3 + H2O + K2SO4 =>
6 KBr + K2Cr2O7 + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 7 H2O + 4 K2SO4
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Cl2 + Li2I = LiCl + I2 =>
2 Cl2 + 2 Li2I = 4 LiCl + I2
Mg + NaOH + H2O = Na(Mg(OH)2) + H2 =>
2 Mg + 2 NaOH + 2 H2O = 2 Na(Mg(OH)2) + H2
Cl2 + NaF = NaCl + F2 =>
Cl2 + 2 NaF = 2 NaCl + F2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2 =>
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2
C3H6 + O2 = CO2 + H2O(l) =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O(l)
Cl + HNO3 + AgNO3 = AgCl + H(NO3)2 =>
Cl + HNO3 + AgNO3 = AgCl + H(NO3)2
CuS + Cu(OH)2 = H2S + CuO =>
CuS + Cu(OH)2 = H2S + 2 CuO
C6H10O5 + C3H8O3 + HCl + H2O = C9H20O9Cl =>
5 C6H10O5 + 2 C3H8O3 + 4 HCl + 5 H2O = 4 C9H20O9Cl
Fe2O3 + HCl + Fe = FeCl2 + H2O =>
Fe2O3 + 6 HCl + Fe = 3 FeCl2 + 3 H2O
Ca3P2 + H2SO4 = H3PO4 + CaSO4 + SO2 + H2O =>
Ca3P2 + 11 H2SO4 = 2 H3PO4 + 3 CaSO4 + 8 SO2 + 8 H2O
KMnO4 = (t)K2MnO4 + MnO2 + O2 =>
2 KMnO4 = (t)K2MnO4 + MnO2 + O2
KOH + KMnO4 = H2O + K2MnO4 + O2 =>
4 KOH + 4 KMnO4 = 2 H2O + 4 K2MnO4 + O2
H2CrO4 = H + CrO4 =>
H2CrO4 = 2 H + CrO4
K + S = K2S =>
2 K + S = K2S
H2SO4 + NaBr + Na2BrO3 = Na2SO4 + H2O + Br2 =>
6 H2SO4 + 8 NaBr + 2 Na2BrO3 = 6 Na2SO4 + 6 H2O + 5 Br2
Cl2 + NaBr = Br2 + NaCl =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
Ba(OH)2 + KHP = Ba(KP)2 + H2O =>
Ba(OH)2 + 2 KHP = Ba(KP)2 + 2 H2O
H3AsO4 + Cr = Cr2O7 + H3AsO3 =>
7 H3AsO4 + 2 Cr = Cr2O7 + 7 H3AsO3
CaSO4 + C = CaO + SO2 + CO2 =>
2 CaSO4 + C = 2 CaO + 2 SO2 + CO2
Al3S2 = Al3 + S2 =>
Al3S2 = Al3 + S2
Zn3(PO4)2 + C = Zn3P2 + CO2 =>
Zn3(PO4)2 + 4 C = Zn3P2 + 4 CO2
AgCl + NH4OH = Ag(NH3)2{+} + H2O + Cl{-} =>
AgCl + 2 NH4OH = Ag(NH3)2{+} + 2 H2O + Cl{-}
NaBrO3 + HCl = Cl2 + NaBr + H2O =>
NaBrO3 + 6 HCl = 3 Cl2 + NaBr + 3 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NO + KCIO3 + KOH = KNO3 + KCI + H2O =>
2 NO + KCIO3 + 2 KOH = 2 KNO3 + KCI + H2O
Na + Li = NaLi =>
Na + Li = NaLi
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Cl2O + O2 = ClO =>
2 Cl2O + O2 = 4 ClO
F2(g) + NaOH(aq) = OF2(g) + NaF(aq) + H2O(l) =>
2 F2(g) + 2 NaOH(aq) = OF2(g) + 2 NaF(aq) + H2O(l)
NH3 + HBr = NBr2 + H2 =>
2 NH3 + 4 HBr = 2 NBr2 + 5 H2
N2(SO4)2 + BaCl2 = N2Cl2 + Ba(SO4)2 =>
N2(SO4)2 + BaCl2 = N2Cl2 + Ba(SO4)2
CH3COOH + CuO = Cu + CH3COO + H2O =>
2 CH3COOH + CuO = Cu + 2 CH3COO + H2O
CuO2(aq) + Ca(OH)2(aq) = Cu(OH)2(s) + CaO2(aq) =>
CuO2(aq) + Ca(OH)2(aq) = Cu(OH)2(s) + CaO2(aq)
MnSO4 + KBiO3 + HNO3 = KMnO4 + BiONO3 + H2SO4 + KNO3 + H2O =>
2 MnSO4 + 5 KBiO3 + 8 HNO3 = 2 KMnO4 + 5 BiONO3 + 2 H2SO4 + 3 KNO3 + 2 H2O
TiCl4 + Mg = TiMg + MgCl =>
TiCl4 + 5 Mg = TiMg + 4 MgCl
I2 + AgNO3 = AgI2 + NO3 =>
I2 + AgNO3 = AgI2 + NO3
MnO + C = Mn + CO =>
MnO + C = Mn + CO
Cu + FeCl3 = Cu(FeCl3) =>
Cu + FeCl3 = Cu(FeCl3)
NH3 + KMnO4 = MnO2 + KOH + H2O + N2 =>
2 NH3 + 2 KMnO4 = 2 MnO2 + 2 KOH + 2 H2O + N2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
KBr + Pb(CH3COO)2 = PbBr2 + CH3COOK =>
2 KBr + Pb(CH3COO)2 = PbBr2 + 2 CH3COOK
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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