| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + HOH = NH4OH + HNO3
Cu2CO3(OH)2 + HCO2H = Cu(CO2H)2 + H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCO2H = 2 Cu(CO2H)2 + 3 H2O + CO2
Mg + HOH = MgHOH =>
Mg + HOH = MgHOH
K2O2 + HCl = KCl + H2O + O2 =>
2 K2O2 + 4 HCl = 4 KCl + 2 H2O + O2
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
C6H13OH + O = C6H12COH + H2O =>
7 C6H13OH + 9 O = 6 C6H12COH + 10 H2O
Al2 + FeO3 = Fe2 + Al2O3 =>
2 Al2 + 2 FeO3 = Fe2 + 2 Al2O3
Cu + C + O = CuCO3 =>
Cu + C + 3 O = CuCO3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al2O + H2O = AlHO =>
Al2O + H2O = 2 AlHO
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
As2S4 + HCl2O2 + H2O = H3AsO4 + HCl + H2SO4 =>
5 As2S4 + 34 HCl2O2 + 52 H2O = 10 H3AsO4 + 68 HCl + 20 H2SO4
HBr(aq) + Sr(OH)2(aq) = H2O(l) + Sr(s) + Br(s) =>
2 HBr(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(s) + 2 Br(s)
NH4VO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + VOSO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 2 FeSO4 + 4 H2SO4 = Fe2(SO4)3 + 2 VOSO4 + (NH4)2SO4 + 4 H2O
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
AL(OH)3(aw) + HCl(aq) = ALCl3(aq) + H2O(l) =>
AL(OH)3(aw) + 3 HCl(aq) = ALCl3(aq) + 3 H2O(l)
ClO({-}1) + CrO2({-}1) = Cl({-}1) + CrO4({-}2) =>
2 ClO({-}1) + CrO2({-}1) = 2 Cl({-}1) + CrO4({-}2)
Sn{2} + Fe{3+} = Sn{4+} + Fe{2+} =>
Sn{2} + 2 Fe{3+} = Sn{4+} + 2 Fe{2+}
HBr(aq) + NiS(s) = HS(g) + NiBr(aq) =>
HBr(aq) + NiS(s) = HS(g) + NiBr(aq)
AgNo3(aq) + KSCN(aq) = AgSCN(aq) + KNo3(aq) =>
AgNo3(aq) + KSCN(aq) = AgSCN(aq) + KNo3(aq)
Sm2O3 + Gd2O3 + B = Sm3GdB24 + B2O2 =>
3 Sm2O3 + Gd2O3 + 60 B = 2 Sm3GdB24 + 6 B2O2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
La2O3 + H2O = La(HO)3 =>
La2O3 + 3 H2O = 2 La(HO)3
C(s) + S8(s) = CS2(l) =>
4 C(s) + S8(s) = 4 CS2(l)
HNO3 + P4 + H2O = H3PO4 + ON =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 ON
Co + F = CoF =>
Co + F = CoF
CoO = Co2 + O9 =>
18 CoO = 9 Co2 + 2 O9
CO + CuSO4 = CO(SO4)3 + Cu =>
CO + 3 CuSO4 = CO(SO4)3 + 3 Cu
CaO + CH3COONH4 = CH3COOCa + NH4O =>
CaO + CH3COONH4 = CH3COOCa + NH4O
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = CO2 + H2O + K2Cr2O7 + K2SO4 + KNO3 + MnSO4 =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1399 H2SO4 = 420 CO2 + 1879 H2O + 35 K2Cr2O7 + 223 K2SO4 + 660 KNO3 + 1176 MnSO4
HBr + Na2O = Na2Br + OH =>
HBr + Na2O = Na2Br + OH
CH4 + H2O = CH2OH + H =>
CH4 + H2O = CH2OH + 3 H
BaCO3(aq) + AgNO3(aq) = BaNO3 + AgCO3 =>
BaCO3(aq) + AgNO3(aq) = BaNO3 + AgCO3
Sn(PO4) + Ag = Ag3PO4 + Sn =>
Sn(PO4) + 3 Ag = Ag3PO4 + Sn
NaHO + SrCl = SrHO + NaCl =>
NaHO + SrCl = SrHO + NaCl
CuSO3 + Fe = Cu + Fe2SO3 =>
CuSO3 + 2 Fe = Cu + Fe2SO3
ReO4 + H2O = ReO2 + OH =>
ReO4 + 2 H2O = ReO2 + 4 OH
C6H7NO + O2 = CO2 + H2O + NO =>
4 C6H7NO + 31 O2 = 24 CO2 + 14 H2O + 4 NO
Mg2 + HI = MgI2 + H =>
Mg2 + 4 HI = 2 MgI2 + 4 H
C5H5NHF + H2O = C5H6NH + FOH =>
C5H5NHF + H2O = C5H6NH + FOH
Cl + AgI = I + AgCl =>
Cl + AgI = I + AgCl
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
Cr2(SO4)3 + KI + KIO3 + H2O = K2SO4 + I2 + Cr(OH)3 =>
Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O = 3 K2SO4 + 3 I2 + 2 Cr(OH)3
CoO = Co2 + O9 =>
18 CoO = 9 Co2 + 2 O9
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
C20H42 + S = H2S + CS2 =>
C20H42 + 61 S = 21 H2S + 20 CS2
Na2SO3 + CH3COOH = C2H3NaO2 + SO2 + H2O =>
Na2SO3 + 2 CH3COOH = 2 C2H3NaO2 + SO2 + H2O
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + HC2H3O2 =>
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + 2 HC2H3O2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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