| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PI3 + 3 F2 = 2 PF3 + 3 I2
ZrO + C = ZrC + CO =>
ZrO + 2 C = ZrC + CO
C2 + N3 = CN =>
3 C2 + 2 N3 = 6 CN
Na2CO3(s) + HCl(aq) = NaCl + CO2(g) + H2O(g) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + CO2(g) + H2O(g)
KCl + HCrO4 + NaOH = H2O + KCrO4 + NaCl =>
KCl + HCrO4 + NaOH = H2O + KCrO4 + NaCl
C6H12O6 + HS2O6 + H2O = C6H12O6HS2O6H2O =>
C6H12O6 + HS2O6 + H2O = C6H12O6HS2O6H2O
Li3PO4 + (NH4)2C2O4 = Li2C2O4 + (NH4)3PO4 =>
2 Li3PO4 + 3(NH4)2C2O4 = 3 Li2C2O4 + 2(NH4)3PO4
H3C6H5O7 + NaHCO3 = CO2 + H2O + Na3C6H5O =>
5 H3C6H5O7 + 9 NaHCO3 = 21 CO2 + 17 H2O + 3 Na3C6H5O
PH3 + H2SO4 = H3PO4 + S + H2O =>
3 PH3 + 4 H2SO4 = 3 H3PO4 + 4 S + 4 H2O
Mg(NO3)2 + HCl = MgCl2 + NO3H =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 NO3H
Sb2O3 + Sb + Se = Sb2O2Se =>
2 Sb2O3 + 2 Sb + 3 Se = 3 Sb2O2Se
Pb(NO3)2 + H2S = Pb2S2 + HNO3 =>
2 Pb(NO3)2 + 2 H2S = Pb2S2 + 4 HNO3
Tl2C2O4 + IrO2 = Tl2IrO3 + C + O2 =>
2 Tl2C2O4 + 2 IrO2 = 2 Tl2IrO3 + 4 C + 3 O2
Hydrogenchloride + magnesium = magnesiumchloride + hydrogen =>
2 HCl + Mg = MgCl2 + H2
CH4O(aq) + O2(g) = CH2O2(aq) + H2O(l) =>
CH4O(aq) + O2(g) = CH2O2(aq) + H2O(l)
HS{-} + MnO4{-} + H{+} = S + MnO2 + H2O =>
3 HS{-} + 2 MnO4{-} + 5 H{+} = 3 S + 2 MnO2 + 4 H2O
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
NH3 + HCO3 = NH4 + CO3 =>
NH3 + HCO3 = NH4 + CO3
FOH + HCl = FCl + H2O =>
FOH + HCl = FCl + H2O
Ag{2+} + H2O = Ag2O3 + Ag{+} + H{+} =>
4 Ag{2+} + 3 H2O = Ag2O3 + 2 Ag{+} + 6 H{+}
C9H11NO2 + HCl = C9H12NO2 + Cl =>
C9H11NO2 + HCl = C9H12NO2 + Cl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H3NaO2 + AlBr3 = NaBr + Al(CH3CO2)3 =>
3 C2H3NaO2 + AlBr3 = 3 NaBr + Al(CH3CO2)3
Sr + P = SrP =>
Sr + P = SrP
Nb2W2C3F2 = WC + Nb2C + Nb2F5 + C =>
5 Nb2W2C3F2 = 10 WC + 3 Nb2C + 2 Nb2F5 + 2 C
HI + HCI = HCI3 + H2 =>
2 HI + HCI = HCI3 + H2
Ba(CH3CO2)2 + K2CrO4 = BaCrO4 + KCH3CO2 =>
Ba(CH3CO2)2 + K2CrO4 = BaCrO4 + 2 KCH3CO2
FeCl2 + Sn = Fe2Sn + Cl2 =>
2 FeCl2 + Sn = Fe2Sn + 2 Cl2
KO2 + MnAr = KAr + MnO2 =>
KO2 + MnAr = KAr + MnO2
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(OH)2 + 4 HNO3 = Fe(NO3)3 + NO2 + 3 H2O
AlH3 + O2 = Al2O3 + H2O =>
2 AlH3 + 3 O2 = Al2O3 + 3 H2O
Co(NO3)2 + H2S = Co2S2 + HNO3 =>
2 Co(NO3)2 + 2 H2S = Co2S2 + 4 HNO3
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2 =>
2 KMnO4 + 3 H2SO4 + 8 NaNO2 = K2SO4 + 8 NaNO3 + 2 MnSO4 + 3 H2
Mg + O2 = Mg2MgO =>
6 Mg + O2 = 2 Mg2MgO
Mg(NO3)2 + NH4OH + (NH4)2HPO4 = Mg(NH4)PO4 + NH4NO3 + H2O =>
Mg(NO3)2 + NH4OH + (NH4)2HPO4 = Mg(NH4)PO4 + 2 NH4NO3 + H2O
HI(aq) + H2O(l) = I(s) + H3O(aq) =>
HI(aq) + H2O(l) = I(s) + H3O(aq)
Mg5(CO3)4(OH)2(H2O)4 + H = Mg + CO2 + H2O =>
Mg5(CO3)4(OH)2(H2O)4 + 10 H = 5 Mg + 4 CO2 + 10 H2O
CaCO3 + H2O = H2CO3 + OH + Ca =>
CaCO3 + 2 H2O = H2CO3 + 2 OH + Ca
MgO + Sn(OH)4 = Mg(OH)2 + Sn2O4 =>
4 MgO + 2 Sn(OH)4 = 4 Mg(OH)2 + Sn2O4
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
O3 + Cl2 = ClO3 =>
2 O3 + Cl2 = 2 ClO3
HCl(aq) + Na{2}S(s) = NaCl(s) + H{2}S(aq) =>
HCl(aq) + Na{2}S(s) = NaCl(s) + H{2}S(aq)
Ca(H2PO4)2 + NaHCO3 = Na3PO4 + Ca3(PO4)2 + CO2 + H2O =>
3 Ca(H2PO4)2 + 12 NaHCO3 = 4 Na3PO4 + Ca3(PO4)2 + 12 CO2 + 12 H2O
[Co(H2O)6]{3+} + H2O = [Co(H2O)6]{2+} + O2 + H{+} =>
4[Co(H2O)6]{3+} + 2 H2O = 4[Co(H2O)6]{2+} + O2 + 4 H{+}
Fe + AuPO4 = Au + FePO4 =>
Fe + AuPO4 = Au + FePO4
Al(OH)3 + K4Fe(CN)6 = Al4(Fe(CN)6)3 + KOH =>
4 Al(OH)3 + 3 K4Fe(CN)6 = Al4(Fe(CN)6)3 + 12 KOH
Li + Se = LiSe =>
Li + Se = LiSe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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