| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCo3 + 2 HCl = CaCl2 + H2Co3
Cr + O2 = Cr2O5 =>
4 Cr + 5 O2 = 2 Cr2O5
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na + FePO4 = Fe3 + Na3PO4 =>
9 Na + 3 FePO4 = Fe3 + 3 Na3PO4
Nb + Mn3O4 = Mn + NbO =>
4 Nb + Mn3O4 = 3 Mn + 4 NbO
MnSO4 + H2O = MnSO4H2O =>
MnSO4 + H2O = MnSO4H2O
Zn(NO3)2 + K2O = Zn2O + K(NO3)2 =>
2 Zn(NO3)2 + K2O = Zn2O + 2 K(NO3)2
Cr(NO3)3(aq) + LiOH(aq) = LiNO3(s) + Cr(OH)3 =>
Cr(NO3)3(aq) + 3 LiOH(aq) = 3 LiNO3(s) + Cr(OH)3
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
FeSO4 + CS2S = FeS + CS2(SO4) =>
FeSO4 + CS2S = FeS + CS2(SO4)
Al3OH + HF = Al3F + H2O =>
Al3OH + HF = Al3F + H2O
PhMgBr + CO2 + H3O = PhCHO2 + MgBr + H2O =>
PhMgBr + CO2 + H3O = PhCHO2 + MgBr + H2O
FeS2 + O2 = SO2 + FeS =>
FeS2 + O2 = SO2 + FeS
Al2 + O2 = AlO2 =>
Al2 + 2 O2 = 2 AlO2
C2H2 + O5 = CO2 + H2O =>
C2H2 + O5 = 2 CO2 + H2O
AlCl3 + Cu(NO3)2 = Al(NO3)3 + CuCl2 =>
2 AlCl3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 CuCl2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
HF + Mg(NO3)2 = MgF2 + HNO3 =>
2 HF + Mg(NO3)2 = MgF2 + 2 HNO3
HI + NaOH = H2I + NaO =>
HI + NaOH = H2I + NaO
Al + H2SO4(s) = Al2(SO4)3 + H2S + H2O =>
8 Al + 15 H2SO4(s) = 4 Al2(SO4)3 + 3 H2S + 12 H2O
Eu(COOCH3)3 + HNO3 = Eu(NO3)3 + CO2 + NH3 + H2O =>
Eu(COOCH3)3 + 6 HNO3 = Eu(NO3)3 + 6 CO2 + 3 NH3 + 3 H2O
PbO + BiI2 = PbI + BiO2 =>
2 PbO + BiI2 = 2 PbI + BiO2
NaNo3 + Ca = Ca(No3)2 + Na =>
2 NaNo3 + Ca = Ca(No3)2 + 2 Na
PbO + BiI2 = PbI + BiO2 =>
2 PbO + BiI2 = 2 PbI + BiO2
NH4Br(aq) + Pb(C2H3O2)2(aq) = NH4(C2H3O2) + PbBr2 =>
2 NH4Br(aq) + Pb(C2H3O2)2(aq) = 2 NH4(C2H3O2) + PbBr2
CaCl2 + NaOH = Ca(OH)2 + Na{+} + Cl{-} =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 Na{+} + 2 Cl{-}
H2SO4 + NaHCO3 = NaHSO4(aq) + CO2(g) + H2O(l) =>
H2SO4 + NaHCO3 = NaHSO4(aq) + CO2(g) + H2O(l)
C2H4O2 + Zn(OH)2 = Zn(O2CCH3)2 + H2O =>
2 C2H4O2 + Zn(OH)2 = Zn(O2CCH3)2 + 2 H2O
BF3 = B2 + F =>
2 BF3 = B2 + 6 F
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Eu(COOCH3)3 + HNO3 = Eu(NO3)3 + CO2 + NH3 + H2O =>
Eu(COOCH3)3 + 6 HNO3 = Eu(NO3)3 + 6 CO2 + 3 NH3 + 3 H2O
XX + NaCl = NaX + XCl =>
XX + NaCl = NaX + XCl
F2 + NaAt = NaF + At2 =>
F2 + 2 NaAt = 2 NaF + At2
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
C2H4O2 + LiOH = H2O + C2H3LiO2 =>
C2H4O2 + LiOH = H2O + C2H3LiO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
CH3CO2H + NaOH = CH3CO2Na + H2O =>
CH3CO2H + NaOH = CH3CO2Na + H2O
WC + Cl = WCCl6 =>
WC + 6 Cl = WCCl6
PbO + BiI2 = PbI + BiO2 =>
2 PbO + BiI2 = 2 PbI + BiO2
H + Si = H4Si =>
4 H + Si = H4Si
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO + 4 H2O(l)
SnAgC2H3O2 = AgSnC2H3O2 =>
SnAgC2H3O2 = AgSnC2H3O2
Li2OAl2O34SiO2H2SO4 = Li2SO4Al2O34SiO2H2O =>
Li2OAl2O34SiO2H2SO4 = Li2SO4Al2O34SiO2H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
S2O8{2-} + Cu2SnS2 + OH{-} = Cu(OH)2 + Sn(OH)6{2-} + SO4{2-} + H2O =>
10 S2O8{2-} + Cu2SnS2 + 26 OH{-} = 2 Cu(OH)2 + Sn(OH)6{2-} + 22 SO4{2-} + 8 H2O
HNO2 + Na = NaNO2 + H2 =>
2 HNO2 + 2 Na = 2 NaNO2 + H2
PbO + BiI2 = PbI + BiO2 =>
2 PbO + BiI2 = 2 PbI + BiO2
C6H12 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 4 KMnO4 + 6 H2SO4 = 10 C3H6O + 2 K2SO4 + 4 MnSO4 + 6 H2O
B2H6 + LiH = LiBH4 =>
B2H6 + 2 LiH = 2 LiBH4
| 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 98 99 100 101 102 103 104 105 106 107 108 109 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
