| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 OH2(l)
C9H10O2 + O2 = CO2 + H2O =>
2 C9H10O2 + 21 O2 = 18 CO2 + 10 H2O
CO2 + OH{-} = HCO3{-} =>
CO2 + OH{-} = HCO3{-}
Mg + Mg(NO3)2 = Mg3N2 + MgO =>
8 Mg + Mg(NO3)2 = Mg3N2 + 6 MgO
Zn + Fe2O3 = ZnO + FeO =>
Zn + Fe2O3 = ZnO + 2 FeO
C6H5C4H9 + KMnO4 + H2SO4 = C6H5(COOH)2 + MnSO4 + K2SO4 + H2O =>
40 C6H5C4H9 + 122 KMnO4 + 183 H2SO4 = 50 C6H5(COOH)2 + 122 MnSO4 + 61 K2SO4 + 288 H2O
NaCI + AgNO3 = AgCI + NaNO3 =>
NaCI + AgNO3 = AgCI + NaNO3
ZnS + CO2 = CS2 + ZnO =>
2 ZnS + CO2 = CS2 + 2 ZnO
HBr + K2Cr2O7 = Br2 + CrBr3 + KBr + H2O =>
14 HBr + K2Cr2O7 = 3 Br2 + 2 CrBr3 + 2 KBr + 7 H2O
Y(NO3)3 + Ga + K(OH) = Y + KGaO2 + NH3 =>
Y(NO3)3 + 9 Ga + 9 K(OH) = Y + 9 KGaO2 + 3 NH3
Na2CO3 + Nb2O5 + Bi2O3 + In2O3 = Na96Bi4Nb96In4O200 + CO2 + O =>
48 Na2CO3 + 48 Nb2O5 + 2 Bi2O3 + 2 In2O3 = Na96Bi4Nb96In4O200 + 48 CO2 + 100 O
K2CO3 + H2SO4 = CO2 + K2SO4 + H2O =>
K2CO3 + H2SO4 = CO2 + K2SO4 + H2O
CaCl2 + Al(NO3)2 = Ca(NO3)2 + AlCl2 =>
CaCl2 + Al(NO3)2 = Ca(NO3)2 + AlCl2
NH4 + ClO = NH4ClO =>
NH4 + ClO = NH4ClO
Li2CrO7 + MgSO4 = Li2SO4 + MgCrO7 =>
Li2CrO7 + MgSO4 = Li2SO4 + MgCrO7
C3H4O = C6H10O2 + C9H10O3 =>
5 C3H4O = C6H10O2 + C9H10O3
CH3OK + HBr = KBr + CH3OH =>
CH3OK + HBr = KBr + CH3OH
Al + B = AlB12 =>
Al + 12 B = AlB12
Zn + CrSO4 = ZnSO4 + Cr =>
Zn + CrSO4 = ZnSO4 + Cr
KCrO2 + HBr = CrBr3 + KOH + H2O =>
KCrO2 + 3 HBr = CrBr3 + KOH + H2O
NaBr + Cl2 = NaCl2 + Br2 =>
2 NaBr + 2 Cl2 = 2 NaCl2 + Br2
CrCl2 + KMnO4 + H2SO4 = CrCl3 + Cr2(SO4)3 + MnSO4 + KCl + H2O =>
5 CrCl2 + KMnO4 + 4 H2SO4 = 3 CrCl3 + Cr2(SO4)3 + MnSO4 + KCl + 4 H2O
Fe2(CO3)3 + HCl = FeCl3 + H2O(l) + CO2(g) =>
Fe2(CO3)3 + 6 HCl = 2 FeCl3 + 3 H2O(l) + 3 CO2(g)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + CaCO3 + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCO3 + 2 H2O
(CH3COO)2Ca + HCl = CO2 + CH4 + CaCl2 =>
(CH3COO)2Ca + 2 HCl = 2 CO2 + 2 CH4 + CaCl2
SiO2 + H2O = SiOH4 + O2 =>
2 SiO2 + 4 H2O = 2 SiOH4 + 3 O2
BrH = Br + H =>
BrH = Br + H
NH4I + Br2 = Br2H4I + N =>
NH4I + Br2 = Br2H4I + N
PbN2 + O3 = PbO + N2O5 =>
PbN2 + 2 O3 = PbO + N2O5
NaClO3 + SO2 + H2O = Na2SO4 + H2SO4 + Cl2 =>
2 NaClO3 + 5 SO2 + 4 H2O = Na2SO4 + 4 H2SO4 + Cl2
Na3PO4*7H2O = Na3PO4 + H2O =>
Na3PO4*7H2O = Na3PO4 + 7 H2O
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
Zn + NaBr = Br + Zn(Na)2 =>
Zn + 2 NaBr = 2 Br + Zn(Na)2
K2C2O4 = K2CO3 + CO =>
K2C2O4 = K2CO3 + CO
CH3CO2NH4 + H2O2 = N2 + CO2 + H2O =>
2 CH3CO2NH4 + 11 H2O2 = N2 + 4 CO2 + 18 H2O
(NH4)2S2O8 + Mg = MgO + (NH4)2SO4 + SO2 =>
(NH4)2S2O8 + 2 Mg = 2 MgO + (NH4)2SO4 + SO2
Na2SeO3 + NaOH + Cl2 = Na2SeO4 + NaCl + H2O =>
Na2SeO3 + 2 NaOH + Cl2 = Na2SeO4 + 2 NaCl + H2O
C4H1O + O2 = CO2 + H2O =>
4 C4H1O + 15 O2 = 16 CO2 + 2 H2O
(PO4)3 + MgOH2 = Mg3(PO4)2 + H2O =>
2(PO4)3 + 9 MgOH2 = 3 Mg3(PO4)2 + 9 H2O
Mn(OH)2 + NaOH = Na2[Mn(OH)4] =>
Mn(OH)2 + 2 NaOH = Na2[Mn(OH)4]
Na2GeO3 + CuCl = Cu2GeO3 + NaCl =>
Na2GeO3 + 2 CuCl = Cu2GeO3 + 2 NaCl
C3H8(g) + H2O = H2(g) + CO2(g) =>
C3H8(g) + 6 H2O = 10 H2(g) + 3 CO2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + Cl2 = CaCl2 + H2O + Ca(ClO)2 =>
2 Ca(OH)2 + 2 Cl2 = CaCl2 + 2 H2O + Ca(ClO)2
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
Ca(HCO3)2(s) = CaCO3(s) + CO2(g) + H2O(g) =>
Ca(HCO3)2(s) = CaCO3(s) + CO2(g) + H2O(g)
HCN + HF = HCF3 + NH3 =>
HCN + 3 HF = HCF3 + NH3
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/24
Équations équilibrées sur01/07/24
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