| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO2 + Cu + 4 HCl = 2 NO + CuCl2 + 2 NaCl + 2 H2O
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
AgClO4 = Ag + Cl + O =>
AgClO4 = Ag + Cl + 4 O
C2H4 + CO2 = CO + H2 =>
C2H4 + 2 CO2 = 4 CO + 2 H2
NH3 + Cd = Cd(NH3)4 =>
4 NH3 + Cd = Cd(NH3)4
C6H12 + O6 = C2H6O2 + CO2 =>
3 C6H12 + 4 O6 = 6 C2H6O2 + 6 CO2
NaSO3 + HPO4 = NaPO4 + HSO3 =>
NaSO3 + HPO4 = NaPO4 + HSO3
Ag2O(s) + C(s) = Ag(s) + CO(g) =>
Ag2O(s) + C(s) = 2 Ag(s) + CO(g)
FeCl3 + Fe(CN)6{3-} = Fe3(Fe(CN)6)3 + Cl{-} =>
3 FeCl3 + 3 Fe(CN)6{3-} = Fe3(Fe(CN)6)3 + 9 Cl{-}
Rb2SO4 + H2O = Rb3OHSO4 + H2SO4 =>
3 Rb2SO4 + 2 H2O = 2 Rb3OHSO4 + H2SO4
CaHCO3 + HBr = CaBr + CO2 + H2O =>
CaHCO3 + HBr = CaBr + CO2 + H2O
[Ag(S2O3)2]{3-} + Ag{+} = Ag2S2O3 =>
[Ag(S2O3)2]{3-} + 3 Ag{+} = 2 Ag2S2O3
KJ + Cl2 = KCl + J2 =>
2 KJ + Cl2 = 2 KCl + J2
CN{-} + Fe{3} + OH{-} = CNO{-} + Fe{2} + H2O =>
CN{-} + 2 Fe{3} + 2 OH{-} = CNO{-} + 2 Fe{2} + H2O
Kl + PbCl = KlCl2 + Pb =>
Kl + 2 PbCl = KlCl2 + 2 Pb
Fe3(PO4)2 + Na2SO4 = FeSO4 + Na3O4P =>
Fe3(PO4)2 + 3 Na2SO4 = 3 FeSO4 + 2 Na3O4P
NH2CH3COOH + O2 = CO2 + H2O + N2 =>
2 NH2CH3COOH + 5 O2 = 4 CO2 + 6 H2O + N2
PbNO3 + KI = PbI + KNO3 =>
PbNO3 + KI = PbI + KNO3
CO + KOH = HCOOK =>
CO + KOH = HCOOK
Pb(NO3)2 + Cr(SO4)3 = Cr(NO3)2 + Pb(SO4)3 =>
Pb(NO3)2 + Cr(SO4)3 = Cr(NO3)2 + Pb(SO4)3
C7H8 + KMnO4 + H2SO4 = C6H6O2 + H2O + K2SO4 + MnSO4 =>
30 C7H8 + 34 KMnO4 + 51 H2SO4 = 35 C6H6O2 + 66 H2O + 17 K2SO4 + 34 MnSO4
NaBr + NiBr3 + NO + H2O = HBr + NaNO3 + NiBr2 =>
NaBr + 3 NiBr3 + NO + 2 H2O = 4 HBr + NaNO3 + 3 NiBr2
Cr(NO3)2 + Fe2(SO4)3 = Cr(SO4) + Fe(NO3)3 =>
3 Cr(NO3)2 + Fe2(SO4)3 = 3 Cr(SO4) + 2 Fe(NO3)3
S + OH{-} = S{-2} + S2O3{-2} + H2O =>
4 S + 6 OH{-} = 2 S{-2} + S2O3{-2} + 3 H2O
Al(NO3)3 + NH3*H2O = Al(OH)3 + H2O + NO =>
5 Al(NO3)3 + 9 NH3*H2O = 5 Al(OH)3 + 15 H2O + 24 NO
C14H10O4Cu + NH4CIO4 = CuCI + N2 + H2O + CO2 + HCI =>
10 C14H10O4Cu + 118 NH4CIO4 = 10 CuCI + 59 N2 + 232 H2O + 140 CO2 + 108 HCI
W + HNO3 + HF = H2WF8 + NO + H2O =>
W + 2 HNO3 + 8 HF = H2WF8 + 2 NO + 4 H2O
Zn + Pb(CIO)2 = Zn(CIO)2 + Pb =>
Zn + Pb(CIO)2 = Zn(CIO)2 + Pb
Na2(Co3) + MgCl2 = Na2Cl2 + Mg(Co3) =>
Na2(Co3) + MgCl2 = Na2Cl2 + Mg(Co3)
C3H8O3C(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O3C(g) + 9 O2(g) = 8 CO2(g) + 8 H2O(g)
CoCl2 + C2H5OH + H2O = (C2H5O)2[Co(H2O)6] + HCl =>
CoCl2 + 2 C2H5OH + 6 H2O = (C2H5O)2[Co(H2O)6] + 2 HCl
C12H26Cl5N2O22PSU = CO + C + HCl + H2O + P2O5 + SO2 + U3O8 + NO2 =>
6 C12H26Cl5N2O22PSU = 2 CO + 70 C + 30 HCl + 63 H2O + 3 P2O5 + 6 SO2 + 2 U3O8 + 12 NO2
C6H10 + C2H5NO2 + H2O = C6N2O3H10 + C2H5OH =>
C6H10 + 2 C2H5NO2 + H2O = C6N2O3H10 + 2 C2H5OH
SO2 + NH3 = H2S + NO + H2O =>
5 SO2 + 6 NH3 = 5 H2S + 6 NO + 4 H2O
C13H14 + H2O2 = CO2 + H2O =>
C13H14 + 33 H2O2 = 13 CO2 + 40 H2O
KMnO4 + C2H5OH = H2O + MnO2 + KOH + CO2 =>
4 KMnO4 + C2H5OH = H2O + 4 MnO2 + 4 KOH + 2 CO2
Br + CuI = BrI + Cu =>
Br + CuI = BrI + Cu
Mg(HCO3)2 = MgCO3 + H2O + CO2 =>
Mg(HCO3)2 = MgCO3 + H2O + CO2
KL + Cl2 = KCl + L1 =>
2 KL + Cl2 = 2 KCl + 2 L1
Pt + O2 = PtO =>
2 Pt + O2 = 2 PtO
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
BH4{-} + H2O = H3BO3{-} + H2 =>
2 BH4{-} + 6 H2O = 2 H3BO3{-} + 7 H2
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
CH3CH2OH + O = CH3CHO + H2O =>
CH3CH2OH + O = CH3CHO + H2O
AsO4 + H = AsH3 + H2O =>
AsO4 + 11 H = AsH3 + 4 H2O
AgNO3 + CaBr2 = AgCa + NO3Br2 =>
AgNO3 + CaBr2 = AgCa + NO3Br2
Zn3P2 + O2 = ZnO + P2O5 =>
Zn3P2 + 4 O2 = 3 ZnO + P2O5
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
MgCl2 + K3PO4 = K2Mg + PO4Cl3 =>
3 MgCl2 + 2 K3PO4 = 3 K2Mg + 2 PO4Cl3
CSOH(aq) + H2SO4(aq) = CSSO4(s) + H2OH(l) =>
CSOH(aq) + H2SO4(aq) = CSSO4(s) + H2OH(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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