| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCr + H2O2 + 2 H2SO4 = 2 KOH + 2 Cr{2-} + 4 H{+} + 2 SO4
(NH4)2C2O4 + BaCl2 = NH4Cl + Ba(COO)2 =>
(NH4)2C2O4 + BaCl2 = 2 NH4Cl + Ba(COO)2
CH3OH + CUO = C2H3OH + CU + H2O =>
2 CH3OH + CUO = C2H3OH + CU + 2 H2O
FeCl3 + HClO4 = Fe(ClO4)3 + HCl =>
FeCl3 + 3 HClO4 = Fe(ClO4)3 + 3 HCl
I1 + Na2S2O3 = NaI + Na2S4O6 =>
2 I1 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Zn(NO3)2 + H4P2O5 = Zn(P2O5)2 + H4(NO3) =>
Zn(NO3)2 + 2 H4P2O5 = Zn(P2O5)2 + 2 H4(NO3)
Na2B4O7 + CoCl2 = Co(BO2)2 + NaCl + B2O3 =>
Na2B4O7 + CoCl2 = Co(BO2)2 + 2 NaCl + B2O3
PbCl2 + CH3COOH = Pb(CH3COO)2 + HCl =>
PbCl2 + 2 CH3COOH = Pb(CH3COO)2 + 2 HCl
K{+} + SO2 + (Cr2O7){2-} + H2O = K2(SO4) + Cr(SO4) + H{+} =>
4 K{+} + 4 SO2 + (Cr2O7){2-} + H2O = 2 K2(SO4) + 2 Cr(SO4) + 2 H{+}
Mg(s) + N2(g) = MgN =>
2 Mg(s) + N2(g) = 2 MgN
Sn{2+} + Cl{-} = SnCl2 =>
Sn{2+} + 2 Cl{-} = SnCl2
NbCl5 + H2O = HNbO3 + HCl =>
NbCl5 + 3 H2O = HNbO3 + 5 HCl
NaC2H3O2 + AgCl = AgC2H3O2 + NaCl =>
NaC2H3O2 + AgCl = AgC2H3O2 + NaCl
Zn(NO3)2*H2O + C6H8O7 = ZnO + N2 + CO2 + H2O =>
9 Zn(NO3)2*H2O + 5 C6H8O7 = 9 ZnO + 9 N2 + 30 CO2 + 29 H2O
SO2 + PCl3 = SCl4 + P4O6 =>
3 SO2 + 4 PCl3 = 3 SCl4 + P4O6
AgNO3 + Na2P = AgP + Na2NO3 =>
AgNO3 + Na2P = AgP + Na2NO3
BiO{3-} + Mn{2+} = Bi{3+} + MnO{4-} =>
BiO{3-} + Mn{2+} = Bi{3+} + MnO{4-}
C3H8O3 + O2 = C3H4O4 + H2O =>
2 C3H8O3 + 3 O2 = 2 C3H4O4 + 4 H2O
FeCl2 + NaMnO4 + HCl = FeCl3 + MnCl2 + H2O + NaCl =>
5 FeCl2 + NaMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + NaCl
Na2O + K2O + N = KNO3 + NaN3 =>
5 Na2O + K2O + 32 N = 2 KNO3 + 10 NaN3
C2H5SH + O2 = C02 + H2O + SO2 =>
2 C2H5SH + 5 O2 = 2 C02 + 6 H2O + 2 SO2
C10H38 + O2 = CO2 + H2O =>
2 C10H38 + 39 O2 = 20 CO2 + 38 H2O
XMgCl2 + XNaOH = XMg(OH)2 + XNaCl =>
XMgCl2 + 2 XNaOH = XMg(OH)2 + 2 XNaCl
Zn2 + AgI2 = ZnI2 + Ag =>
Zn2 + 2 AgI2 = 2 ZnI2 + 2 Ag
Cr(NO3)3 + NH3*H20 = [Cr(NH3)]OH + NH4NO3 + H2O =>
8 Cr(NO3)3 + 6 NH3*H20 = 8[Cr(NH3)]OH + 11 NH4NO3 + 31 H2O
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
Na + Ar = Na2Ar =>
2 Na + Ar = Na2Ar
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaO2CH + H2SO4 = CO + Na2SO4 + H2O =>
2 NaO2CH + H2SO4 = 2 CO + Na2SO4 + 2 H2O
Na2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 Na2SO4 + 7 H2O
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
HC2O4 + OH = H2O + C2O4 =>
HC2O4 + OH = H2O + C2O4
Ni2 + PO4 + CaH = Ni2H + CaPO4 =>
Ni2 + PO4 + CaH = Ni2H + CaPO4
CH2O + H2O = C6H14 + O2 =>
12 CH2O + 2 H2O = 2 C6H14 + 7 O2
Zn3P2 + Li = LiP + Zn =>
Zn3P2 + 2 Li = 2 LiP + 3 Zn
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Na2CO2 + FeCr2O7 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
8 Na2CO2 + 4 FeCr2O7 + 5 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
CH3 + H2O = H3O + CH3COO =>
2 CH3 + 9 H2O = 7 H3O + CH3COO
As2O3 + OH{-} = AsO2{-} + H2O =>
As2O3 + 2 OH{-} = 2 AsO2{-} + H2O
Mg(s) + N2(l) = Mg3N2(s) =>
3 Mg(s) + N2(l) = Mg3N2(s)
Al2(MnO4)3 + Au(OH)3 = Al2(OH)3 + Au(MnO4)3 =>
Al2(MnO4)3 + Au(OH)3 = Al2(OH)3 + Au(MnO4)3
Pd2NO3 = Pd2O + N2O + O =>
2 Pd2NO3 = 2 Pd2O + N2O + 3 O
NS + HCl + HNO3 = NCl2 + NOS + H2O =>
3 NS + 4 HCl + 2 HNO3 = 2 NCl2 + 3 NOS + 3 H2O
CuO + S = Cu2S + SO2 =>
2 CuO + 2 S = Cu2S + SO2
Pt3 + O2 = Pt2O3 =>
4 Pt3 + 9 O2 = 6 Pt2O3
CO2 + Na2O = Na2(CO3) =>
CO2 + Na2O = Na2(CO3)
KOH + H(g) = K + H2O =>
KOH + H(g) = K + H2O
CN{-} + MnO4{-} + H2O = OCN{-} + MnO2 + OH{-} =>
3 CN{-} + 2 MnO4{-} + H2O = 3 OCN{-} + 2 MnO2 + 2 OH{-}
Nb2O5 + NaOH = Na8Nb6O19 + H2O =>
3 Nb2O5 + 8 NaOH = Na8Nb6O19 + 4 H2O
Cl2*H2 = HCl =>
Cl2*H2 = 2 HCl
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
