| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)2 + 2 HCl = FeCl2 + 2 NO2 + 2 OH
MgO + Ti = TiO + Mg =>
MgO + Ti = TiO + Mg
PbO + HNO3 = Pb[NO3]2 + H2O =>
PbO + 2 HNO3 = Pb[NO3]2 + H2O
Ba3(PO4)2 + H2CO3 = H3PO4 + BaCO3 =>
Ba3(PO4)2 + 3 H2CO3 = 2 H3PO4 + 3 BaCO3
Al + K{+] = Al{3+}+K =>
Al + 3 K{+] = Al{3+}+3K
C13H2O3 + O2 = CO2 + H2O =>
C13H2O3 + 12 O2 = 13 CO2 + H2O
C2H5OH + O2 = H2O + C02 =>
C2H5OH + O2 = 3 H2O + C02
HNO2 + H2O = H3O + NO2 =>
HNO2 + H2O = H3O + NO2
K2Cr2O7 + CuCl = CuCr2O7 + K2Cl =>
K2Cr2O7 + CuCl = CuCr2O7 + K2Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO2 + H2O = H3O + NO2 =>
HNO2 + H2O = H3O + NO2
Na2HAsO4 + HCl = NaCl + H3AsO4 =>
Na2HAsO4 + 2 HCl = 2 NaCl + H3AsO4
HMnO4 + H2S + HCl = MnCl2 + S + H2O =>
2 HMnO4 + 5 H2S + 4 HCl = 2 MnCl2 + 5 S + 8 H2O
KCl + Ag(NO3) = KNO3 + AgCl =>
KCl + Ag(NO3) = KNO3 + AgCl
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Cl2 + FeBr3 = FeCl3 + Br2 =>
3 Cl2 + 2 FeBr3 = 2 FeCl3 + 3 Br2
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + H2CO3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3 + 3 Na2SO4
Be(OH)2 + KOH = K2[Be(OH)4] =>
Be(OH)2 + 2 KOH = K2[Be(OH)4]
Ca + FeCl3 = CaCl2 + Fe =>
3 Ca + 2 FeCl3 = 3 CaCl2 + 2 Fe
CuCl2 + NaI = CuI2 + NaCl =>
CuCl2 + 2 NaI = CuI2 + 2 NaCl
C{2+} + S{2-} = CS =>
C{2+} + S{2-} = CS
Li + FeCl3 = LiCl + Fe =>
3 Li + FeCl3 = 3 LiCl + Fe
Sb2S3 + HCl = SbCl3 + H2S00*****000 =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S00*****000
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AI + Cl2 = AICl3 =>
2 AI + 3 Cl2 = 2 AICl3
CaClO(aq) + HCl(aq) = HClO(aq) + CaCl =>
CaClO(aq) + HCl(aq) = HClO(aq) + CaCl
Ca(OH)2 + S = SOH + Ca =>
Ca(OH)2 + 2 S = 2 SOH + Ca
H3PO4 + CuO2 = Cu(H2PO4)2 + H2O2 =>
2 H3PO4 + CuO2 = Cu(H2PO4)2 + H2O2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
C7H7NO + O2 = CO2 + H2O + N2 =>
4 C7H7NO + 33 O2 = 28 CO2 + 14 H2O + 2 N2
C3H7COOH + Na2 = (C3H7COO)Na + H2 =>
2 C3H7COOH + Na2 = 2(C3H7COO)Na + H2
Fe + Cu(OH)2 = Cu + Fe(OH)3 =>
2 Fe + 3 Cu(OH)2 = 3 Cu + 2 Fe(OH)3
HClO + CuSO4 = Cu(ClO)2 + H2SO4 =>
2 HClO + CuSO4 = Cu(ClO)2 + H2SO4
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
I2(aq) + CaCl2(aq) = Ca + ICl3 =>
I2(aq) + 3 CaCl2(aq) = 3 Ca + 2 ICl3
Mn{2+} + NaOH = MnO2 + Na{+} + H2 =>
Mn{2+} + 2 NaOH = MnO2 + 2 Na{+} + H2
HClO4(aq) + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4(aq) + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Cr(OH)2 + H2O2 = H2CrO4 + H2O =>
Cr(OH)2 + 2 H2O2 = H2CrO4 + 2 H2O
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + Al(NO3)3*9H2O + C6H10O5 = Al4Ca3Co4O9 + N2 + CO2 + H2 =>
21 Ca(NO3)2*4H2O + 28 Co(NO3)2*6H2O + 28 Al(NO3)3*9H2O + 141 C6H10O5 = 7 Al4Ca3Co4O9 + 91 N2 + 846 CO2 + 1209 H2
MgCO3 + H3PO4*H2O = Mg3(PO4)2 + H2CO3 + H2O =>
3 MgCO3 + 2 H3PO4*H2O = Mg3(PO4)2 + 3 H2CO3 + 2 H2O
K2S + HCN = KCN + H2S =>
K2S + 2 HCN = 2 KCN + H2S
Co(NO3)2(aq) + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2(aq) + 2 NaOH = Co(OH)2 + 2 NaNO3
MoO3 + BaCO3 = BaMoO4 + CO2 =>
MoO3 + BaCO3 = BaMoO4 + CO2
C3H804 + O2 = CO2 + H2O =>
C3H804 + 204 O2 = 3 CO2 + 402 H2O
Zn + Cl2 = ZnCl3 =>
2 Zn + 3 Cl2 = 2 ZnCl3
CO + H2 = C6H14 + H2O =>
6 CO + 13 H2 = C6H14 + 6 H2O
KI + Au(NO3)3 = K(NO3) + AuI3 =>
3 KI + Au(NO3)3 = 3 K(NO3) + AuI3
Mg + H3(PO4) = Mg3(PO4)2 + H2O + PO =>
3 Mg + 4 H3(PO4) = Mg3(PO4)2 + 6 H2O + 2 PO
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Cu + NO3{-} + H{+} = NO2 + Cu{2+} + H2O =>
Cu + 2 NO3{-} + 4 H{+} = 2 NO2 + Cu{2+} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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