| Équations équilibrées la veille | Équations équilibrées le lendemain |
22 I{-} + 2 Cr2O7{-}2 + 28 H{+} = 4 Cr{+}3 + 11 I2 + 14 H2O
PbNO3 + H3PO4 = Pb3(PO4) + HNO3 =>
3 PbNO3 + H3PO4 = Pb3(PO4) + 3 HNO3
PbOH + HBr = PbBr + HOH =>
PbOH + HBr = PbBr + HOH
(NH4)3PO4 + CuS = (NH4)2S + Cu3(PO4)2 =>
2(NH4)3PO4 + 3 CuS = 3(NH4)2S + Cu3(PO4)2
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
NH4Cl + Na2O4S = H8N2O4S + NaCl =>
2 NH4Cl + Na2O4S = H8N2O4S + 2 NaCl
H4P2O7 + Ba(OH)2 = Ba4(P2O7)2 + H2O =>
2 H4P2O7 + 4 Ba(OH)2 = Ba4(P2O7)2 + 8 H2O
C6H18 + O2 = C2O18 + H6 =>
C6H18 + 27 O2 = 3 C2O18 + 3 H6
Cd + H2SO4 = Cd2(SO4)2 + S + H2O =>
6 Cd + 8 H2SO4 = 3 Cd2(SO4)2 + 2 S + 8 H2O
NaOH + Sb2O5 = Na3SbO4 + H2O =>
6 NaOH + Sb2O5 = 2 Na3SbO4 + 3 H2O
C3H6O2 + NH3 = C3H9NO2 =>
C3H6O2 + NH3 = C3H9NO2
C10H8 + O2(g) = CO2(g) + H2O =>
C10H8 + 12 O2(g) = 10 CO2(g) + 4 H2O
CuCl2 + N2H4 + KOH = Cu + N2 + KCl + H2O =>
2 CuCl2 + N2H4 + 4 KOH = 2 Cu + N2 + 4 KCl + 4 H2O
NaNO3 = NaO + NO + O =>
NaNO3 = NaO + NO + O
FeCuS2 + O2 + SiO2 = Cu + FeSiO4 + SO2 =>
FeCuS2 + 3 O2 + SiO2 = Cu + FeSiO4 + 2 SO2
CrCl3 + NaOH = CrNa + Cl2 + OH =>
2 CrCl3 + 2 NaOH = 2 CrNa + 3 Cl2 + 2 OH
SnSO4 + K2CrO4 + H2SO4 = K2SO4 + CrSO4 + Sn(SO4)2 + H2O =>
2 SnSO4 + K2CrO4 + 4 H2SO4 = K2SO4 + CrSO4 + 2 Sn(SO4)2 + 4 H2O
Al(OH)3 + H2TeO4 = H2(OH)3 + AlTeO4 =>
Al(OH)3 + H2TeO4 = H2(OH)3 + AlTeO4
CaCl2 + KMnO4 = Ca(MnO4)2 + KCl =>
CaCl2 + 2 KMnO4 = Ca(MnO4)2 + 2 KCl
NH3(g) + N2O(s) = N2(s) + H2O(g) =>
2 NH3(g) + 3 N2O(s) = 4 N2(s) + 3 H2O(g)
Ca + NO3{-} + H{+} = Ca2{+} + NO + H2O =>
6 Ca + NO3{-} + 4 H{+} = 3 Ca2{+} + NO + 2 H2O
Mg + O2 = MgO = Energy =>
2 Mg + O2 = 2 MgO
SiCl4 + SbF3 = SiF4 + SbCl3 =>
3 SiCl4 + 4 SbF3 = 3 SiF4 + 4 SbCl3
Ca(No3)2 + HCl = CaCl + H(No3)2 =>
Ca(No3)2 + HCl = CaCl + H(No3)2
Be(OH)2 + KOH = K2BeO2 + H2O =>
Be(OH)2 + 2 KOH = K2BeO2 + 2 H2O
C4H6 + Cl2 = CCl4 + H2 =>
C4H6 + 8 Cl2 = 4 CCl4 + 3 H2
Ca + Cu(No3)2 = Ca(No3)2 + Cu =>
Ca + Cu(No3)2 = Ca(No3)2 + Cu
CH3CN + O2 = CO2 + H2O + NO2 =>
4 CH3CN + 15 O2 = 8 CO2 + 6 H2O + 4 NO2
Cl2O7 + H2O = HCl + H2O2 =>
Cl2O7 + 9 H2O = 2 HCl + 8 H2O2
Ag(NH3)2OH + HNO3 + NaCl = AgCl + NaNO3 + NH4NO3 + H2O =>
Ag(NH3)2OH + 3 HNO3 + NaCl = AgCl + NaNO3 + 2 NH4NO3 + H2O
HC2H3O2(aq) + Sr(OH)2(aq) = H2O + Sr(C2H3O2)2 =>
2 HC2H3O2(aq) + Sr(OH)2(aq) = 2 H2O + Sr(C2H3O2)2
CuSO4 + N2H4 + NaOH = Cu2O + N2 + Na2SO4 + H2O =>
4 CuSO4 + N2H4 + 8 NaOH = 2 Cu2O + N2 + 4 Na2SO4 + 6 H2O
K2SO4 + NaOH = K(OH) + Na2SO4 =>
K2SO4 + 2 NaOH = 2 K(OH) + Na2SO4
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Mn(CO)5 + O2 = MnO2 + CO3 =>
Mn(CO)5 + 6 O2 = MnO2 + 5 CO3
GaI3 + K2S = Ga2S3 + KI =>
2 GaI3 + 3 K2S = Ga2S3 + 6 KI
MnO4 + H2S + H{+} = Mn{2+} + SO4{2-} + H2O =>
4 MnO4 + 3 H2S + 2 H{+} = 4 Mn{2+} + 3 SO4{2-} + 4 H2O
IK + MnO4K + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
10 IK + 2 MnO4K + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
K + H3PO4 = H2 + K3PO4 =>
6 K + 2 H3PO4 = 3 H2 + 2 K3PO4
KOH + CH2O2 = KCHO2 + H2O =>
KOH + CH2O2 = KCHO2 + H2O
Li + AlF{3} = LiF + Al{3} =>
Li + AlF{3} = LiF + Al{3}
NH3(l) + O2(g) = N2(g) + H2O(l) =>
4 NH3(l) + 3 O2(g) = 2 N2(g) + 6 H2O(l)
NaHCO3 + NH4OH = (NH4)2CO3 + NaOH + H2O =>
NaHCO3 + 2 NH4OH = (NH4)2CO3 + NaOH + H2O
KMnO4 + HCl = KMn + Cl2 + H2O =>
KMnO4 + 8 HCl = KMn + 4 Cl2 + 4 H2O
F{-} + N2H4 + H{+} = F2{+} + NH3 =>
4 F{-} + 3 N2H4 + 6 H{+} = 2 F2{+} + 6 NH3
C(s) + H2(g) = C3H8 =>
3 C(s) + 4 H2(g) = C3H8
(C2H4)4 + O2 = CO2 + H2O =>
(C2H4)4 + 12 O2 = 8 CO2 + 8 H2O
HCl + Al2O3 = Al2(Cl3)2 + H2O =>
6 HCl + Al2O3 = Al2(Cl3)2 + 3 H2O
NH4(NH2CO2) = *2NH3 + CO2 =>
NH4(NH2CO2) = *2NH3 + CO2
MgBr2 + H2 = H2Br + Mg =>
MgBr2 + 2 H2 = 2 H2Br + Mg
| 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.
