| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 P4 + 20 NaOH + 20 H2O = 20 NaH2PO2 + 4 P2H5
SO3 + SrNO3 = SrSO3 + NO3 =>
SO3 + SrNO3 = SrSO3 + NO3
Cu(OH)2 + NH4NO3 = Cu(NO3)2 + H2O + NH3 =>
Cu(OH)2 + 2 NH4NO3 = Cu(NO3)2 + 2 H2O + 2 NH3
As + Na2S = As2S3 + Na =>
2 As + 3 Na2S = As2S3 + 6 Na
K2SO4 + HNO3 = KNO3 + H2O + SO3 =>
K2SO4 + 2 HNO3 = 2 KNO3 + H2O + SO3
C3H8 + O2(excess) = CO2 + H2O =>
C3H8 + 5 O2(excess) = 3 CO2 + 4 H2O
In + KOH = K3InO3 + H2 =>
2 In + 6 KOH = 2 K3InO3 + 3 H2
XeF3 + H2O = Xe + HF + O2 =>
4 XeF3 + 6 H2O = 4 Xe + 12 HF + 3 O2
Na + CuPO4 = Na3PO4 + Cu =>
3 Na + CuPO4 = Na3PO4 + Cu
Ca(OH)2 + H3PO4 = H2O + Ca3P2O8 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3P2O8
Al(NO3)3(aq) + Na2S(aq) = Al2S3(aq) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2S(aq) = Al2S3(aq) + 6 NaNO3(aq)
NH4NO3 + H2 = NH3 + H2O =>
NH4NO3 + 4 H2 = 2 NH3 + 3 H2O
C2H5COOH + KHCO3 = C2H5COOK + H2O + CO2 =>
C2H5COOH + KHCO3 = C2H5COOK + H2O + CO2
Mg2(CO3)3 = CO2 + Mg2O3 =>
Mg2(CO3)3 = 3 CO2 + Mg2O3
MgCl + KOH = MgOH + KCl =>
MgCl + KOH = MgOH + KCl
Al2O3 + HPO3 = Al(PO3)3 + H2O =>
Al2O3 + 6 HPO3 = 2 Al(PO3)3 + 3 H2O
N2H4 + NH2Cl = NH4Cl + N =>
N2H4 + 2 NH2Cl = 2 NH4Cl + 2 N
CH3COOH + CH3OH = CH3COOCH2CH3 + H2O =>
CH3COOH + 2 CH3OH = CH3COOCH2CH3 + 2 H2O
Cr(NO3)3 + Na2S + H2O = NaNO3 + Cr(OH)3 + NaHS =>
Cr(NO3)3 + 3 Na2S + 3 H2O = 3 NaNO3 + Cr(OH)3 + 3 NaHS
K2CrO4 + NaOH + Ba(NO3)2 = BaOH + Na2CrO4 + K(NO3)2 =>
K2CrO4 + 2 NaOH + 2 Ba(NO3)2 = 2 BaOH + Na2CrO4 + 2 K(NO3)2
C3H6O3 + Na2SO4 = CO2 + H2O + Na2SO2 =>
C3H6O3 + 3 Na2SO4 = 3 CO2 + 3 H2O + 3 Na2SO2
Cl2 + FeI3 = FeCl3 + I2 =>
3 Cl2 + 2 FeI3 = 2 FeCl3 + 3 I2
H2NCH2COONa + HCl = H2NCH2COOCl + H2 + Na =>
2 H2NCH2COONa + 2 HCl = 2 H2NCH2COOCl + H2 + 2 Na
I{-} + MnO4{-} + H2O = I2 + OH{-} + MnO2 =>
6 I{-} + 2 MnO4{-} + 4 H2O = 3 I2 + 8 OH{-} + 2 MnO2
Fe2(SO4)3 + MgCl2 = FeCl3 + Mg2(SO4)2 =>
2 Fe2(SO4)3 + 6 MgCl2 = 4 FeCl3 + 3 Mg2(SO4)2
H2CO3 + Ca(OH)2 = H2OH + Ca(CO3)2 =>
2 H2CO3 + Ca(OH)2 = 2 H2OH + Ca(CO3)2
CoCl2 + NaPO4 = CoPO4 + Cl2Na =>
CoCl2 + NaPO4 = CoPO4 + Cl2Na
O2 + C + H = CHO2 =>
O2 + C + H = CHO2
C6H9CrO6 + K2CO3 = Cr2(CO3)3 + CH3CO2K =>
2 C6H9CrO6 + 3 K2CO3 = Cr2(CO3)3 + 6 CH3CO2K
Al2O3 + HPO3 = Al(PO3)3 + H2O =>
Al2O3 + 6 HPO3 = 2 Al(PO3)3 + 3 H2O
MnO2 + MnSO4 + H2SO4 = Mn2(SO4)3 + H2O =>
MnO2 + MnSO4 + 2 H2SO4 = Mn2(SO4)3 + 2 H2O
Ni(C2H3O2)2 + H2O = OH + NiH(C2H3O2)2 =>
Ni(C2H3O2)2 + H2O = OH + NiH(C2H3O2)2
F2 + O3 = F2O =>
3 F2 + O3 = 3 F2O
FeCl2 + SiO2 = FeSi + ClO =>
FeCl2 + SiO2 = FeSi + 2 ClO
Cl8 + O2 = ClO4 =>
Cl8 + 16 O2 = 8 ClO4
CoO + CH3COOH = H2O + Co(CH3COO)2 =>
CoO + 2 CH3COOH = H2O + Co(CH3COO)2
K2Cr2O7 + Cu = CuO + K2Cr2 =>
K2Cr2O7 + 7 Cu = 7 CuO + K2Cr2
BaCO3 + Li2CrO4 = Li2CO3 + BaCrO4 =>
BaCO3 + Li2CrO4 = Li2CO3 + BaCrO4
As + BrO{-} + OH{-} = AsO4{-3} + Br{-} + H2O =>
2 As + 5 BrO{-} + 6 OH{-} = 2 AsO4{-3} + 5 Br{-} + 3 H2O
MnCl2 + PbO2 = MnO + Cl2 + PbCl2 =>
2 MnCl2 + PbO2 = 2 MnO + Cl2 + PbCl2
Al + HNO3(k) = (t)Al(NO3)3 + H2O + NO2 =>
Al + 6 HNO3(k) = (t)Al(NO3)3 + 3 H2O + 3 NO2
Na + O2 = Na2O = Na + Ci2 =>
4 Na + O2 = 2 Na2O
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Fe(s) + Cu2SO4(aq) = Cu(s) + Fe2SO4(aq) =>
2 Fe(s) + Cu2SO4(aq) = 2 Cu(s) + Fe2SO4(aq)
H2C2O4 + H2SO4 + MnO2 = H2O + MnSO4 + CO2 =>
H2C2O4 + H2SO4 + MnO2 = 2 H2O + MnSO4 + 2 CO2
HClO + H2O = ClH + OH =>
HClO + H2O = ClH + 2 OH
H3PO + HNO3 = H3PO4 + HN =>
H3PO + HNO3 = H3PO4 + HN
CH3COO + MnO2 = Mn + CO2 + H2O =>
4 CH3COO + 7 MnO2 = 7 Mn + 8 CO2 + 6 H2O
AuCl3 + Mg(OH)2 = MgCl2 + Au(OH)3 =>
2 AuCl3 + 3 Mg(OH)2 = 3 MgCl2 + 2 Au(OH)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
