| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 Cl2 = Cl2O + CaCl2 + CO2
Fe{3+} + SCN{-} = FeSCN{2+} =>
Fe{3+} + SCN{-} = FeSCN{2+}
H2O + CO2 = O2 + C6H6 =>
6 H2O + 12 CO2 = 15 O2 + 2 C6H6
(NH4)2 + Cr2O7 = CrO3 + N2 + H2O =>
(NH4)2 + 4 Cr2O7 = 8 CrO3 + N2 + 4 H2O
MnO2 + HC1 = MnC1 + H2O + C =>
MnO2 + 4 HC1 = MnC1 + 2 H2O + 3 C
CH2NH2COOH + CaCO3 = CH2NH2COOCa + HCO3 =>
CH2NH2COOH + CaCO3 = CH2NH2COOCa + HCO3
H2PtCl6 + NaBH4 = Pt + HCl + NaCl + B2H6 =>
H2PtCl6 + 2 NaBH4 = Pt + 4 HCl + 2 NaCl + B2H6
SnCl6{2-} + Fe = Sn{2+} + Fe{+2} + Cl{-} =>
SnCl6{2-} + Fe = Sn{2+} + Fe{+2} + 6 Cl{-}
C5H7O + O2 = CO2 + H2O =>
4 C5H7O + 25 O2 = 20 CO2 + 14 H2O
CaCO3 + Nb2O5 + K2CO3 = KCa2Nb3O10 + CO2 =>
4 CaCO3 + 3 Nb2O5 + K2CO3 = 2 KCa2Nb3O10 + 5 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mn(s) + S8(s) = MnS2 =>
4 Mn(s) + S8(s) = 4 MnS2
NH4CO3 + CaCH3COO = CaCO3 + NH4CH3COO =>
NH4CO3 + CaCH3COO = CaCO3 + NH4CH3COO
AgO2 + Mg = MgO + Ag =>
AgO2 + 2 Mg = 2 MgO + Ag
Pb(C2H3O2)2 + KI = KC2H3O2 + PbI2 =>
Pb(C2H3O2)2 + 2 KI = 2 KC2H3O2 + PbI2
K(OH) + Zn(C2H3O2) = K(C2H3O2) + Zn(OH) =>
K(OH) + Zn(C2H3O2) = K(C2H3O2) + Zn(OH)
H3PO4 + NaOH = H(OH) + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H(OH) + Na3PO4
C4H6O6 + NaOH = Na2C4H4O6 + H2O =>
C4H6O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
sulfuricacid + lithiumhydroxide = water + lithiumsulfate =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
C3H7Cl + KOH = C3H6 + KCl + H2O =>
C3H7Cl + KOH = C3H6 + KCl + H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C3H7Cl + KOH = C3H6 + KCl + H2O =>
C3H7Cl + KOH = C3H6 + KCl + H2O
B + NaOH + H2O = NaBO2 + H2 =>
2 B + 2 NaOH + 2 H2O = 2 NaBO2 + 3 H2
Ba(NO3)2FeCl3 = BaCl3Fe(NO3)2 =>
Ba(NO3)2FeCl3 = BaCl3Fe(NO3)2
H2SO3Mg = MgSO3H2 =>
H2SO3Mg = MgSO3H2
AlOH{-} + NaNO3{-} = AlNO3{-} + NaOH{-} =>
AlOH{-} + NaNO3{-} = AlNO3{-} + NaOH{-}
MgS + Pb(NO3)4 = Mg(NO3)2 + Pb2S4 =>
4 MgS + 2 Pb(NO3)4 = 4 Mg(NO3)2 + Pb2S4
Fe(NO3)3 + H2O = Fe(OH)3 + H2 + NO3 =>
2 Fe(NO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2 + 6 NO3
C + N2 = C2N2 =>
2 C + N2 = C2N2
(Pt(NH3)2Cl2) + NH3 = Pt(NH3)4 + Cl =>
(Pt(NH3)2Cl2) + 2 NH3 = Pt(NH3)4 + 2 Cl
La + HNO3 + H2O = La(NO3)2*6H2O + H =>
La + 2 HNO3 + 6 H2O = La(NO3)2*6H2O + 2 H
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH4NO3 + Na2CO3 = CO2 + NH3 + NaNO3 + H2O =>
2 NH4NO3 + Na2CO3 = CO2 + 2 NH3 + 2 NaNO3 + H2O
FeC2O4 + H2O2 = Fe(OH)3 + CO2 =>
2 FeC2O4 + 3 H2O2 = 2 Fe(OH)3 + 4 CO2
Ca2Si + Cl2 = CaCl2 + SiCl2 =>
Ca2Si + 3 Cl2 = 2 CaCl2 + SiCl2
HAuCl4 + H2O = H2AuOCl3 + HCl =>
HAuCl4 + H2O = H2AuOCl3 + HCl
Hg(NO3) + K2CrO4 = Hg2CrO4 + KNO3 =>
2 Hg(NO3) + K2CrO4 = Hg2CrO4 + 2 KNO3
Hg + Cu(NO3)2 = Cu + Hg(NO3)2 =>
Hg + Cu(NO3)2 = Cu + Hg(NO3)2
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
(NH4)2Fe(SO4)2 + H2C2O4 = FeC2O4 + (NH4)2SO4 + H2SO4 =>
(NH4)2Fe(SO4)2 + H2C2O4 = FeC2O4 + (NH4)2SO4 + H2SO4
SNC{-} + Fe{3+} = (SCN)2 + Fe{2+} =>
2 SNC{-} + 2 Fe{3+} = (SCN)2 + 2 Fe{2+}
C3H7OH + CuO = C3H7O + H2O + Cu =>
2 C3H7OH + CuO = 2 C3H7O + H2O + Cu
(Na2)(B4)(O7) + (H2)(SO4) + (H2)O = (H3)(BO3) + (Na2)(SO4) =>
(Na2)(B4)(O7) + (H2)(SO4) + 5(H2)O = 4(H3)(BO3) + (Na2)(SO4)
Fe + Au3 = FeAu =>
3 Fe + Au3 = 3 FeAu
FeOH + H2 = Fe + H2O =>
2 FeOH + H2 = 2 Fe + 2 H2O
FeCl2(aq) + KMnO4(aq) + HCl(aq) = KCl(aq) + MnCl2(aq) + FeCl3(aq) + H2O =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = KCl(aq) + MnCl2(aq) + 5 FeCl3(aq) + 4 H2O
Fe(NO3)3 + Na3(PO4) = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3(PO4) = FePO4 + 3 NaNO3
Co(NO3)2 + NaOH = Na(NO3)2 + CoOH =>
Co(NO3)2 + NaOH = Na(NO3)2 + CoOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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