| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + H2CO3 = H2 + Na2CO3
HCH2ClCO2(aq) + NaOH(aq) = NaCH2ClCO2 + H2O =>
HCH2ClCO2(aq) + NaOH(aq) = NaCH2ClCO2 + H2O
Na2CO3 + Pb(NO3)2 = PbCO3 + Na2(NO3)2 =>
Na2CO3 + Pb(NO3)2 = PbCO3 + Na2(NO3)2
KO2 + H2O + CO = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO = 4 KHCO3 + O2
Al(OH)3 + LiOH = Li3[Al(OH)6] =>
Al(OH)3 + 3 LiOH = Li3[Al(OH)6]
Mn + O3 = Mn2O3 =>
2 Mn + O3 = Mn2O3
Rb2SO4 + KF = RbF + K2SO4 =>
Rb2SO4 + 2 KF = 2 RbF + K2SO4
Mo(CO)6 = Mo + CO =>
Mo(CO)6 = Mo + 6 CO
FeO + CuBr = FeBr2 + Cu2O =>
FeO + 2 CuBr = FeBr2 + Cu2O
C4H6O2S + C4H2O3 + H2O = C8H10O4 + SO2 =>
C4H6O2S + C4H2O3 + H2O = C8H10O4 + SO2
Mg + H2O = MgO2 + H2 =>
Mg + 2 H2O = MgO2 + 2 H2
Fe(OH)2 + PbSO4 = FeSO4 + Pb(OH)2 =>
Fe(OH)2 + PbSO4 = FeSO4 + Pb(OH)2
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4(s) + 3 NaNO3(aq)
KOH + Rb = RbOH + K =>
KOH + Rb = RbOH + K
Tl2O3(s) + CO2(g) = Tl2(CO3)3(s) =>
Tl2O3(s) + 3 CO2(g) = Tl2(CO3)3(s)
HCl + KOH = KCl + H2O(l) =>
HCl + KOH = KCl + H2O(l)
MgCl2 + Na2CO3 + H2O = NaCl + MgCO3(H2O)3 =>
MgCl2 + Na2CO3 + 3 H2O = 2 NaCl + MgCO3(H2O)3
NH4OH + MnSO4 = (NH4)2SO4 + Mn(OH)2 =>
2 NH4OH + MnSO4 = (NH4)2SO4 + Mn(OH)2
H3 + PO4 = P2O5 + H2O =>
2 H3 + 2 PO4 = P2O5 + 3 H2O
K2(SO4) + Ca(OH)2 = K(OH) + CaSO4 =>
K2(SO4) + Ca(OH)2 = 2 K(OH) + CaSO4
Fe + Pb(CH3COO)2 = Fe(CH3COO)3 + Pb =>
2 Fe + 3 Pb(CH3COO)2 = 2 Fe(CH3COO)3 + 3 Pb
K + LiBr = LiK + Br =>
K + LiBr = LiK + Br
N4 + O2 = N2O =>
N4 + O2 = 2 N2O
LiN3 + NH4NO3 = LiNO3 + NH4N3 =>
LiN3 + NH4NO3 = LiNO3 + NH4N3
CaC2O4 + CH3COOH = CH3COOCa + C2HO4 =>
CaC2O4 + CH3COOH = CH3COOCa + C2HO4
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
CrO4 + AgSO4 = SO4 + AgCrO4 =>
CrO4 + AgSO4 = SO4 + AgCrO4
K2(SO4) + Ca(OH)2 = K(OH) + CaSO4 =>
K2(SO4) + Ca(OH)2 = 2 K(OH) + CaSO4
KMnO4 + NaOH + KNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O =>
4 KMnO4 + 4 NaOH + 2 KNO2 = 3 K2MnO4 + Na2MnO4 + 2 NaNO3 + 2 H2O
Cu(NO3)2 + Sr(OH)2 = Cu(OH)2 + Sr(NO3)2 =>
Cu(NO3)2 + Sr(OH)2 = Cu(OH)2 + Sr(NO3)2
Gd2O3 + CaCO3 + B2O3 = CO2 + CaB6 + GdO2 =>
10 Gd2O3 + CaCO3 + 3 B2O3 = CO2 + CaB6 + 20 GdO2
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Mg5P2 = Mg + P =>
Mg5P2 = 5 Mg + 2 P
FeS + HNO3 = Fe(NO3)3 + NO2 + H2O + H2SO4SO2 =>
2 FeS + 22 HNO3 = 2 Fe(NO3)3 + 16 NO2 + 10 H2O + H2SO4SO2
P2O5 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
P2O5 + 3 Ba(OH)2 = Ba3(PO4)2 + 3 H2O
Pt(s) + MnBr2(aq) = Br + MnPt =>
Pt(s) + MnBr2(aq) = 2 Br + MnPt
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
P(s) + Cl2(g) = PCl3(s) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(s)
Na2S + KMnO4 + KOH = K2MnO4 + NaOH + S =>
Na2S + 2 KMnO4 + 2 KOH = 2 K2MnO4 + 2 NaOH + S
P3O2 = P2 + O3 =>
6 P3O2 = 9 P2 + 4 O3
FeCl3 + ZnNO3 + NaOH + H2O = Fe + Zn(OH)2 + HNO3 + NaCl =>
FeCl3 + 3 ZnNO3 + 3 NaOH + 3 H2O = Fe + 3 Zn(OH)2 + 3 HNO3 + 3 NaCl
Cu + FeCl2 = CuCl + Fe =>
2 Cu + FeCl2 = 2 CuCl + Fe
C4H9N + C11H13BrO = C15H21NO + C4H9N*HBr =>
2 C4H9N + C11H13BrO = C15H21NO + C4H9N*HBr
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
Si + HCl = SiHCl3 + H =>
Si + 3 HCl = SiHCl3 + 2 H
CH3CHOHCH3 + CrO7{2-} + H{+} = CH3COCH3 + Cr{3+} + H2O =>
9 CH3CHOHCH3 + 2 CrO7{2-} + 10 H{+} = 9 CH3COCH3 + 2 Cr{3+} + 14 H2O
CH3COOH + C6H5CH2OH = CH3COO(CH2)C6H5 + H2O =>
CH3COOH + C6H5CH2OH = CH3COO(CH2)C6H5 + H2O
NH9 + O2 = NO2 + H2O =>
4 NH9 + 13 O2 = 4 NO2 + 18 H2O
C7H15Br + H2O = C7H15OH + HBr =>
C7H15Br + H2O = C7H15OH + HBr
Xe2 + F2 = XeF3 =>
Xe2 + 3 F2 = 2 XeF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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