| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2(SO4) + NaBrO3 + 5 NaBr = 3 Na2(SO4) + 3 Br2 + 3 H2O
Al + B2O3 = Al2O3 + AlB2 =>
3 Al + B2O3 = Al2O3 + AlB2
Xe + F2 + O2 = OXeF4 =>
2 Xe + 4 F2 + O2 = 2 OXeF4
Zr + KNO3 = ZrO2 + K2O + N2 =>
5 Zr + 4 KNO3 = 5 ZrO2 + 2 K2O + 2 N2
Hg(OH)2(aq) + H3PO4(aq) = Hg3(PO4)2(aq) + H2O =>
3 Hg(OH)2(aq) + 2 H3PO4(aq) = Hg3(PO4)2(aq) + 6 H2O
CH(COOH) + O2 = CO2 + H2O =>
2 CH(COOH) + 3 O2 = 4 CO2 + 2 H2O
Ni + AlCl3 = NiCl2 + Al =>
3 Ni + 2 AlCl3 = 3 NiCl2 + 2 Al
Na2B4O7 + H2O + H2SO4 = Na2SO4 + H3BO3 =>
Na2B4O7 + 5 H2O + H2SO4 = Na2SO4 + 4 H3BO3
MgSO4 + HNO3 = HSO4 + MgNO3 =>
MgSO4 + HNO3 = HSO4 + MgNO3
C6H8O7 + NaHCO3(aq) = NaC6H5O7 + CO2(g) + H2O(l) =>
8 C6H8O7 + 9 NaHCO3(aq) = 9 NaC6H5O7 + 3 CO2(g) + 14 H2O(l)
Ga(OH)3 + NaOH = NaGaO2 + H2O =>
Ga(OH)3 + NaOH = NaGaO2 + 2 H2O
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
O2 + C6H7O11N3 = CO2 + H2O + N2 =>
9 O2 + 4 C6H7O11N3 = 24 CO2 + 14 H2O + 6 N2
Cu3(PO4)2 = Cu + (PO4)2 =>
Cu3(PO4)2 = 3 Cu + (PO4)2
C6H5C2H3 + KMnO4 + H2O = C6H5CH(OH)CH2(OH) + KOH + MnO2 =>
3 C6H5C2H3 + 2 KMnO4 + 4 H2O = 3 C6H5CH(OH)CH2(OH) + 2 KOH + 2 MnO2
Au + H2O = AuO + H =>
Au + H2O = AuO + 2 H
K2Cr2O7 + CuSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Cu(SO4)3 + H2O =>
2 K2Cr2O7 + 3 CuSO4 + 14 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Cu(SO4)3 + 14 H2O
P + I = PI3 =>
P + 3 I = PI3
Zn + H(C2H3O2) = Zn(C2H3O2)2 + H2 =>
Zn + 2 H(C2H3O2) = Zn(C2H3O2)2 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn(NO3)2 + Na2S = ZnS + NaNO3 =>
Zn(NO3)2 + Na2S = ZnS + 2 NaNO3
K + NaOH = KNaO + H2 =>
2 K + 2 NaOH = 2 KNaO + H2
Cu(NO3)2(aq) + NaI(aq) = CuI2 + NaNO3 =>
Cu(NO3)2(aq) + 2 NaI(aq) = CuI2 + 2 NaNO3
C5H10O4 + O2O2 = CO2 + H2O =>
4 C5H10O4 + 11 O2O2 = 20 CO2 + 20 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Ba(C2H3O2)2 + HCl = BaCl2 + C2H4O2 =>
Ba(C2H3O2)2 + 2 HCl = BaCl2 + 2 C2H4O2
C8H17OH + CH3COOH = C10H20O2 + H2O =>
C8H17OH + CH3COOH = C10H20O2 + H2O
Mg + PO = MgPO =>
Mg + PO = MgPO
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
C2H5NH2 + Ag2O = CH2NH2COOH + Ag + H2O =>
C2H5NH2 + 3 Ag2O = CH2NH2COOH + 6 Ag + H2O
Au + H2O = AuO + H =>
Au + H2O = AuO + 2 H
Ir(ClO3)7 = IrCl7 + O2 =>
2 Ir(ClO3)7 = 2 IrCl7 + 21 O2
C4H6O6 + NaHCO3 = Na2C4H4O6 + CO2 + H2O =>
C4H6O6 + 2 NaHCO3 = Na2C4H4O6 + 2 CO2 + 2 H2O
KOH + KCrO2 + Br2 = KBr + K2CrO4 + H2O =>
8 KOH + 2 KCrO2 + 3 Br2 = 6 KBr + 2 K2CrO4 + 4 H2O
Pd(NO3)2 = PdO + NO2 + O2 =>
2 Pd(NO3)2 = 2 PdO + 4 NO2 + O2
CO + S = C + SO =>
CO + S = C + SO
La(NO3)3*6H2O + Ni(NO3)2*6H2O + Cu(NO3)2*6H2O + Cr(NO3)3*9H2O + C8H9(NO3) = La100Cr85Cu10Ni5O3 + N2 + CO2 + H2O =>
7000 La(NO3)3*6H2O + 350.00000000001Ni(NO3)2*6H2O + 700 Cu(NO3)2*6H2O + 5950 Cr(NO3)3*9H2O + 7008 C8H9(NO3) = 70 La100Cr85Cu10Ni5O3 + 23979 N2 + 56064 CO2 + 133386 H2O
Na2PO4(aq) + CaCl2(aq) = CaPO4(aq) + NaCl(s) =>
Na2PO4(aq) + CaCl2(aq) = CaPO4(aq) + 2 NaCl(s)
C10H14 + CUO = CU + CO2 + H2O =>
C10H14 + 27 CUO = 27 CU + 10 CO2 + 7 H2O
NaOH + Ag(NO3) = Na(NO3) + Ag(OH) =>
NaOH + Ag(NO3) = Na(NO3) + Ag(OH)
HS + Fe = H2 + FeS =>
2 HS + 2 Fe = H2 + 2 FeS
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
A1 + C12 = A1C13 =>
12 A1 + 13 C12 = 12 A1C13
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Si + NaO3 = NaSiO3 =>
Si + NaO3 = NaSiO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe2O3 + KI = FeI3 + K2O =>
Fe2O3 + 6 KI = 2 FeI3 + 3 K2O
K + FeCl2 = KCl2 + Fe =>
K + FeCl2 = KCl2 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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