| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2(l) + H2(g) = 2 NH(aq)
KClO3 + H2SO4 = O2 + Cl2O + KHSO4 + H2O =>
2 KClO3 + 2 H2SO4 = 2 O2 + Cl2O + 2 KHSO4 + H2O
CuS + O = CuOSO2 =>
CuS + 3 O = CuOSO2
UO2SO4 + NaOH + H2O = UO4*H2O + Na + H2SO4 =>
UO2SO4 + 2 NaOH + H2O = UO4*H2O + 2 Na + H2SO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
O2 + CH4 + NaCl + CaO = NaHCO3 + H2O + CaCl2 =>
4 O2 + 2 CH4 + 2 NaCl + CaO = 2 NaHCO3 + 3 H2O + CaCl2
CuSO4 + NaOH + H2O = Cu(OH)3 + Na2SO4 + H2 =>
2 CuSO4 + 4 NaOH + 2 H2O = 2 Cu(OH)3 + 2 Na2SO4 + H2
C4H10O + O2 = COH + H2O =>
C4H10O + 3 O2 = 4 COH + 3 H2O
MgS(s) + HCl(aq) = H2S(g) + MgCl2(aq) =>
MgS(s) + 2 HCl(aq) = H2S(g) + MgCl2(aq)
Na2S + HI = Na2HI + S =>
Na2S + HI = Na2HI + S
NaH + H2O = NaH3O =>
NaH + H2O = NaH3O
K2Cr2O7 + H2SO4 + Na2SO3 = (Cr2(SO4)3) + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = (Cr2(SO4)3) + K2SO4 + 3 Na2SO4 + 4 H2O
NaOH + CH3CHO = Na + CH3COO + H2O =>
3 NaOH + CH3CHO = 3 Na + CH3COO + 2 H2O
C4H10 + N2Cl4 = CCl4 + H2 + N2 =>
C4H10 + 4 N2Cl4 = 4 CCl4 + 5 H2 + 4 N2
XPb(OH)2 + XKOH = XK2PbO2 + XH2O =>
XPb(OH)2 + 2 XKOH = XK2PbO2 + 2 XH2O
Ni + Al2O3 = NiO + Al =>
3 Ni + Al2O3 = 3 NiO + 2 Al
Be + HF = Be2HF =>
2 Be + HF = Be2HF
HC2H2O2 + Ca(OH)2 = Ca + H2O + CO =>
2 HC2H2O2 + 3 Ca(OH)2 = 3 Ca + 6 H2O + 4 CO
Ge(OH)4 + H2CO3 = Ge(OH)2CO3 + H2O =>
Ge(OH)4 + H2CO3 = Ge(OH)2CO3 + 2 H2O
Cu5FeS4 + CO2 = Cu2O + SO2 + Fe + C =>
4 Cu5FeS4 + 21 CO2 = 10 Cu2O + 16 SO2 + 4 Fe + 21 C
K2S + H2O = H2S + K(OH) =>
K2S + 2 H2O = H2S + 2 K(OH)
C3H4 + HCI = CHCI + H =>
C3H4 + 3 HCI = 3 CHCI + 4 H
C2H5OH + H{+} + MnO4{-} = C2H4O + MnO2 + H2O =>
3 C2H5OH + 2 H{+} + 2 MnO4{-} = 3 C2H4O + 2 MnO2 + 4 H2O
C(graf) + H2 + O2 = C6H5OH =>
12 C(graf) + 6 H2 + O2 = 2 C6H5OH
NaC2H3O2 + CuSO4 = Na2SO4 + Cu(C2H3O2)2 =>
2 NaC2H3O2 + CuSO4 = Na2SO4 + Cu(C2H3O2)2
Mg3P2 + KMnO4 + H2SO4 = Mg3(PO4)2 + MnSO4 + KHSO4 + H2O =>
5 Mg3P2 + 16 KMnO4 + 32 H2SO4 = 5 Mg3(PO4)2 + 16 MnSO4 + 16 KHSO4 + 24 H2O
Sn4OH = Sn4 + O2 + H2O =>
4 Sn4OH = 4 Sn4 + O2 + 2 H2O
K2PtCl4(aq) + AgNO3(aq) = KCl(aq) + PtCl2(AgNO3)2(s) =>
K2PtCl4(aq) + 2 AgNO3(aq) = 2 KCl(aq) + PtCl2(AgNO3)2(s)
Ca2(OH)(AsO4)2(H2O)2 = H2O + O2 + Ca2(OH)(AsO3)2 =>
Ca2(OH)(AsO4)2(H2O)2 = 2 H2O + O2 + Ca2(OH)(AsO3)2
NaHCO3 + CH3COOH = NaC2H3CO2 + H2O + CO2 =>
2 NaHCO3 + 3 CH3COOH = 2 NaC2H3CO2 + 4 H2O + 2 CO2
CaCa(s) + H2O(l) = Ca(OH)2 + H2 =>
CaCa(s) + 4 H2O(l) = 2 Ca(OH)2 + 2 H2
Pb(SO4)2 + KCN = Pb(CN)4 + K2(SO4) =>
Pb(SO4)2 + 4 KCN = Pb(CN)4 + 2 K2(SO4)
Cu(II)SO4 + Fe = Cu(II) + Fe3SO4 =>
Cu(II)SO4 + 3 Fe = Cu(II) + Fe3SO4
KCl(aq) + Pb(NO3)2(aq) = K(NO3)2(aq) + PbCl(s) =>
KCl(aq) + Pb(NO3)2(aq) = K(NO3)2(aq) + PbCl(s)
*O2 = O3 =>
3*O2 = 2 O3
Ba + TiO2 = Ti + BaO =>
2 Ba + TiO2 = Ti + 2 BaO
SeO + HNO3 = H2O + Se(NO3)2 =>
SeO + 2 HNO3 = H2O + Se(NO3)2
K2SO4 + AlPO4 = K3PO4 + Al2(SO4)3 =>
3 K2SO4 + 2 AlPO4 = 2 K3PO4 + Al2(SO4)3
K + (SO3)2 = K2S + O =>
4 K + (SO3)2 = 2 K2S + 6 O
BaCO3 + H3BO3 = BaB2O4 + CO2 + H2O =>
BaCO3 + 2 H3BO3 = BaB2O4 + CO2 + 3 H2O
CF4 + HCl = CCl4 + HF =>
CF4 + 4 HCl = CCl4 + 4 HF
Tl2O3 + KI + H2SO4 = K2SO4 + I2 + Tl2O + H2O =>
Tl2O3 + 4 KI + 2 H2SO4 = 2 K2SO4 + 2 I2 + Tl2O + 2 H2O
NaBrO3 + H2SO4 + Na3AsO3 = Br2 + Na3AsO4 + Na2SO4 + H2O =>
2 NaBrO3 + H2SO4 + 5 Na3AsO3 = Br2 + 5 Na3AsO4 + Na2SO4 + H2O
AlCl3 + H2O + NH3 = NH4Cl + Al2O3 =>
2 AlCl3 + 3 H2O + 6 NH3 = 6 NH4Cl + Al2O3
FeS2 + HNO3 = Fe(NO3)3 + SO2 + NO2 + H2O =>
FeS2 + 14 HNO3 = Fe(NO3)3 + 2 SO2 + 11 NO2 + 7 H2O
WCl4 + Rb2SO3 = W(SO3)2 + RbCl =>
WCl4 + 2 Rb2SO3 = W(SO3)2 + 4 RbCl
KOH + HCOOH = HCOO + K + H2O =>
KOH + HCOOH = HCOO + K + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2H4 + HCl = N2H6Cl2 =>
N2H4 + 2 HCl = N2H6Cl2
Pb(NO3)2 + LiCl = PbCl2 + LiNO3 =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 LiNO3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
