| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(C2O4)2 + 2 Fe2(SO4)3 = 2 Fe2(C2O4)3 + 3 Ba(SO4)2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
(CH3)(CH2)4(CH3) + O2 = CO2 + H2O =>
2(CH3)(CH2)4(CH3) + 19 O2 = 12 CO2 + 14 H2O
Al + Cd{2+} = Al{2+} + Cd =>
Al + Cd{2+} = Al{2+} + Cd
Na3PO4 + AgNO3 = NaAg + PO4(NO3)3 =>
Na3PO4 + 3 AgNO3 = 3 NaAg + PO4(NO3)3
Na(aq) + H2O = NaOH(aq) + H2 =>
2 Na(aq) + 2 H2O = 2 NaOH(aq) + H2
Zn + Cu{2+} = ZnCu{2+} =>
Zn + Cu{2+} = ZnCu{2+}
MgCl2 + Na3PO4 + NH4{+} = MgNH4PO4 + Na{+} + Cl{-} =>
MgCl2 + Na3PO4 + NH4{+} = MgNH4PO4 + 3 Na{+} + 2 Cl{-}
Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
La(NO3)3*9H2O + Co(NO3)2*4H2O + C4H16N6O2 = LaCoO3 + CO2 + N2 + H2O =>
14 La(NO3)3*9H2O + 14 Co(NO3)2*4H2O + 12 C4H16N6O2 = 14 LaCoO3 + 48 CO2 + 71 N2 + 278 H2O
KO + ZnCH3COO = KCH3COO + ZnO =>
KO + ZnCH3COO = KCH3COO + ZnO
Methanol + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
C + O2 = CO2 =>
C + O2 = CO2
Fe2O3 + KCIO3 + KOH = K2FeO4 + KCI + H2O =>
Fe2O3 + KCIO3 + 4 KOH = 2 K2FeO4 + KCI + 2 H2O
Ca + C2H8N2O4 = CaC2O4 + NH4 =>
Ca + C2H8N2O4 = CaC2O4 + 2 NH4
Ba(No3)2 + H3Po4 = Ba3(Po4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3Po4 = Ba3(Po4)2 + 6 HNo3
NH4 + LiOH + H2 = H2O + LiNH4 =>
2 NH4 + 2 LiOH + H2 = 2 H2O + 2 LiNH4
Cr(OH)3 + NaOH + H2O2 = Na3CrO4 + H2O =>
Cr(OH)3 + 3 NaOH + H2O2 = Na3CrO4 + 4 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cz + S = CzS =>
Cz + S = CzS
COOH + KCN = COO + KHCN =>
COOH + KCN = COO + KHCN
(CH3COO)2Pb(aq) + KI(aq) = PbI2(s) + CH3COOK(aq) =>
(CH3COO)2Pb(aq) + 2 KI(aq) = PbI2(s) + 2 CH3COOK(aq)
BrCH2CH2Br + KOH = C2H2 + KBr + H2O =>
BrCH2CH2Br + 2 KOH = C2H2 + 2 KBr + 2 H2O
Ca3N3 + H2O = Ca(OH)2 + NH2 =>
Ca3N3 + 6 H2O = 3 Ca(OH)2 + 3 NH2
Na2SO4 + H2O = OH + HNa2SO4 =>
Na2SO4 + H2O = OH + HNa2SO4
MnO + (NH4)2SO4 = MnSO4 + NH3 + H2O =>
MnO + (NH4)2SO4 = MnSO4 + 2 NH3 + H2O
Cu2Cl + Na3PO4 = NaCl + Na + CuPO4 =>
Cu2Cl + 2 Na3PO4 = NaCl + 5 Na + 2 CuPO4
C8H10 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
K2C4H4O6 + H2O = KOH + H2C4H4O6 =>
K2C4H4O6 + 2 H2O = 2 KOH + H2C4H4O6
L + Al = AlL3 =>
3 L + Al = AlL3
VBr3 + HgNO3 = V(NO3)3 + HgBr =>
VBr3 + 3 HgNO3 = V(NO3)3 + 3 HgBr
(NH4)2Cr2O7 + H2SO4 = CrO3 + (NH4)2SO4 + H2O =>
(NH4)2Cr2O7 + H2SO4 = 2 CrO3 + (NH4)2SO4 + H2O
Au + Sn(NO3)2 = Sn + Au(NO3)2 =>
Au + Sn(NO3)2 = Sn + Au(NO3)2
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
(NH4)3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2(s) + NH4OH =>
2(NH4)3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2(s) + 6 NH4OH
KOH + Br = KBr + H2O + KBrO3 =>
6 KOH + 6 Br = 5 KBr + 3 H2O + KBrO3
KCIO3 + HCI = KCI + CI + H2O =>
KCIO3 + 6 HCI = KCI + 6 CI + 3 H2O
Na2MoO4 + Mo + MoO3 + Ho2O3 = NaHoMo3O8 =>
Na2MoO4 + 2 Mo + 3 MoO3 + Ho2O3 = 2 NaHoMo3O8
HOH + Na = HNa + OH =>
HOH + Na = HNa + OH
Ni + Ca(OH)2 = Ni(OH)2 + Ca =>
Ni + Ca(OH)2 = Ni(OH)2 + Ca
Al{3} + NH3 + H2O = Al(OH)3 + NH4{+} =>
Al{3} + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4{+}
HOOCCOOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 HOOCCOOH + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
Na2SO4 + H2O = OH + HNa2SO4 =>
Na2SO4 + H2O = OH + HNa2SO4
C15H21O9N + O2 = NH3 + CO2 + H2O =>
C15H21O9N + 15 O2 = NH3 + 15 CO2 + 9 H2O
Co(NO3)2 + KNO2 + CH3COOH = K3(Co(NO2)6) + KNO3 + CH3COOK + H2O =>
2 Co(NO3)2 + 11 KNO2 + 2 CH3COOH = 2 K3(Co(NO2)6) + 3 KNO3 + 2 CH3COOK + H2O
K3PO4 + H2O + P2O5 = KH2PO4 =>
K3PO4 + 3 H2O + P2O5 = 3 KH2PO4
Bi(NO3)3 + C4H9OH = Bi(OH)3 + C4H9NO3 =>
Bi(NO3)3 + 3 C4H9OH = Bi(OH)3 + 3 C4H9NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/25
Équations équilibrées sur04/01/24
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