| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnI4 + 4 Cl = 4 ClI + Sn
NiCl2(aq) + Na2CO3(aq) = NiCO3(s) + NaCl(aq) =>
NiCl2(aq) + Na2CO3(aq) = NiCO3(s) + 2 NaCl(aq)
Cr2O3 + NaOH + O2 = Na2CrO4 + H2O =>
2 Cr2O3 + 8 NaOH + 3 O2 = 4 Na2CrO4 + 4 H2O
Co(OH)2 + KBrO3 = CoOOH + KBr + H2O =>
6 Co(OH)2 + KBrO3 = 6 CoOOH + KBr + 3 H2O
(AlCl3) + H3PO4 = AlPO4 + HCl =>
(AlCl3) + H3PO4 = AlPO4 + 3 HCl
NaN + Cl = NaCl + N =>
NaN + Cl = NaCl + N
Ag + Fe{3+} = Ag{+} + Fe{2+} =>
Ag + Fe{3+} = Ag{+} + Fe{2+}
H2CO3 + Fe(OH)3 = Fe2(CO3)3 + H2O =>
3 H2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 H2O
Cl + NaBr = BrNaCl =>
Cl + NaBr = BrNaCl
KBr + AgSCN = AgBr + KSCN =>
KBr + AgSCN = AgBr + KSCN
C4H10O3 + H2O = CH2O2 + CH3OH =>
C4H10O3 + 2 H2O = CH2O2 + 3 CH3OH
F2 + Hg = FHg =>
F2 + 2 Hg = 2 FHg
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
AgClO4 = Cl + Ag + O =>
AgClO4 = Cl + Ag + 4 O
(NH2)2CO + O2 = N2 + H2O + CO2 = =>
2(NH2)2CO + 3 O2 = 2 N2 + 4 H2O + 2 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeI3 + Na2CO3 = Fe2(CO3)3 + NaI =>
2 FeI3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaI
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Cu2 + F = CuF2 =>
Cu2 + 4 F = 2 CuF2
O2 + PH3 = P4O10 + H2O =>
8 O2 + 4 PH3 = P4O10 + 6 H2O
NH4Br + H2SO4 + KMnO4 = Br2 + MnSO4 + H2O + K2SO4 + (NH4)2SO4 =>
10 NH4Br + 8 H2SO4 + 2 KMnO4 = 5 Br2 + 2 MnSO4 + 8 H2O + K2SO4 + 5(NH4)2SO4
Na4C + O2 = Na2O + CO2 =>
Na4C + 2 O2 = 2 Na2O + CO2
Cs + Cl = CsCl =>
Cs + Cl = CsCl
Zn(NO3)2 + Na3PO4 = ZnPO4 + Na3(NO3)2 =>
Zn(NO3)2 + Na3PO4 = ZnPO4 + Na3(NO3)2
SO2 + NO + H3AsO4 + H2O = HNO3 + As2S3 =>
9 SO2 + 22 NO + 6 H3AsO4 + 2 H2O = 22 HNO3 + 3 As2S3
Ca(CN)2 + HCl = HCN + (CaCl2) =>
Ca(CN)2 + 2 HCl = 2 HCN + (CaCl2)
Sn + AgNO3 = Ag + Sn(NO3)4 =>
Sn + 4 AgNO3 = 4 Ag + Sn(NO3)4
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
Ca(HCo3)2Ca(OH)2 = CaCo3H2O =>
Ca(HCo3)2Ca(OH)2 = 2 CaCo3H2O
H2O2 + Pb(NO3)2 = HNO3 + PbO2 =>
H2O2 + Pb(NO3)2 = 2 HNO3 + PbO2
HNO3 + H3PO3 = NO + H3PO4 + H2O =>
2 HNO3 + 3 H3PO3 = 2 NO + 3 H3PO4 + H2O
C6H5OH + H2 = CH4 + H2O =>
C6H5OH + 10 H2 = 6 CH4 + H2O
K2SO4 + AlCl3 = Al2(SO4)3 + KCl =>
3 K2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 KCl
Na2CO3(s) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
Na2CO3(s) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2(g)
Ae2O3 = Ae + O2 =>
2 Ae2O3 = 4 Ae + 3 O2
Cl + NaOH = NaCl + H2O + NaClO =>
2 Cl + 2 NaOH = NaCl + H2O + NaClO
Cs2S + Mg3N2 = Cs3N + MgS =>
3 Cs2S + Mg3N2 = 2 Cs3N + 3 MgS
Fe(OH)3 + HP2O7 = Fe(P2O7)3 + H2O =>
Fe(OH)3 + 3 HP2O7 = Fe(P2O7)3 + 3 H2O
NiCl2(aq) + Na2Co3(aq) = NiCo3(s) + NaCl(aq) =>
NiCl2(aq) + Na2Co3(aq) = NiCo3(s) + 2 NaCl(aq)
Na3N2 + O2 = NO + Na2O =>
4 Na3N2 + 7 O2 = 8 NO + 6 Na2O
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
H + CuCl2 = HCl2 + Cu =>
H + CuCl2 = HCl2 + Cu
CH2O2 + NH3 = NH4 + CHO2 =>
CH2O2 + NH3 = NH4 + CHO2
Al(s) + HCl = AlCl3 + H2 =>
2 Al(s) + 6 HCl = 2 AlCl3 + 3 H2
Be(OH)2 + Ca(OH)2 = CaBeO2 + H2O =>
Be(OH)2 + Ca(OH)2 = CaBeO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KBr + KI = BrI + K2 =>
KBr + KI = BrI + K2
O2 + C = O2C =>
O2 + C = O2C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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