| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(NO3) + Sn = Sn(NO3)2 + 2 Ag
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C16H34 + CuO = C16H32Cu + H2O =>
C16H34 + CuO = C16H32Cu + H2O
FeS2 + O2 + H2O = Fe{2+} + HSO4{-} =>
2 FeS2 + 7 O2 + 2 H2O = 2 Fe{2+} + 4 HSO4{-}
NaHSO3 + HClO = H2SO4 + HCl + Na2SO4 =>
2 NaHSO3 + 2 HClO = H2SO4 + 2 HCl + Na2SO4
NiSO4 + CaOCl2 + NaOH = NiO(OH) + CaCl2 + Na2SO4 + H2O =>
2 NiSO4 + CaOCl2 + 4 NaOH = 2 NiO(OH) + CaCl2 + 2 Na2SO4 + H2O
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
Hg2O(heated) = Hg + O2 =>
2 Hg2O(heated) = 4 Hg + O2
CuSO4(aq) + (NH4)2S(aq) = CuS(s) + (NH4)2SO4(aq) =>
CuSO4(aq) + (NH4)2S(aq) = CuS(s) + (NH4)2SO4(aq)
H3X + Mg(OH)2 = Mg3(X)2 + H2O =>
2 H3X + 3 Mg(OH)2 = Mg3(X)2 + 6 H2O
H(BrO2) + Sn(OH)4 = H2O + Sn(BrO2)4 =>
4 H(BrO2) + Sn(OH)4 = 4 H2O + Sn(BrO2)4
Au + NiSO4 = Au2(SO4)3 + Ni =>
2 Au + 3 NiSO4 = Au2(SO4)3 + 3 Ni
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
Ca5(PO4)3OH(s) + H3O(aq) = Ca(aq) + HPO4(aq) + H2O(l) =>
Ca5(PO4)3OH(s) + 4 H3O(aq) = 5 Ca(aq) + 3 HPO4(aq) + 5 H2O(l)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
K2Cr2O7 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O + K2SO4 + Cr2(SO)3 =>
K2Cr2O7 + 16 H2SO4 + 24 FeSO4 = 12 Fe2(SO4)3 + 16 H2O + K2SO4 + Cr2(SO)3
Al + Mg(OH)2 = Al(OH)2 + Mg =>
Al + Mg(OH)2 = Al(OH)2 + Mg
K2Cr3O7 + K2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr3O7 + 3 K2SO3 + 11 H2SO4 = 5 K2SO4 + 3 Cr2(SO4)3 + 11 H2O
Mg(s) + Na2SO4(aq) = Mg(s)Na2SO4(aq) =>
Mg(s) + Na2SO4(aq) = Mg(s)Na2SO4(aq)
KMnO4 + KBr + HCl = MnCl2 + KCl + Br2 + H2O =>
2 KMnO4 + 10 KBr + 16 HCl = 2 MnCl2 + 12 KCl + 5 Br2 + 8 H2O
SbCl3 + HCl + Zn = ZnCl2 + SbH3 =>
SbCl3 + 3 HCl + 3 Zn = 3 ZnCl2 + SbH3
Al(s) + Cu{+}(aq) = Al{3+}(aq) + Cu(s) =>
Al(s) + 3 Cu{+}(aq) = Al{3+}(aq) + 3 Cu(s)
Cl{7+} + O{2-} = Cl + O =>
2 Cl{7+} + 7 O{2-} = 2 Cl + 7 O
Sc + HNO3 = Sc(NO3)3 + N2O + H2O =>
8 Sc + 30 HNO3 = 8 Sc(NO3)3 + 3 N2O + 15 H2O
C6H12O6(s) + O(g) = CO2(g) + H2O(g) =>
C6H12O6(s) + 12 O(g) = 6 CO2(g) + 6 H2O(g)
SiBr4 + HNR2 = Si(NR2)4 + HNR2HBr =>
SiBr4 + 8 HNR2 = Si(NR2)4 + 4 HNR2HBr
K3PO4 + Cr(NO3)2 = K3(NO3)2 + CrPO4 =>
K3PO4 + Cr(NO3)2 = K3(NO3)2 + CrPO4
FeS(S) + O2(g) + H2O(l) = Fe2O3(S) + H2SO4(aq) =>
2 FeS(S) + 6 O2(g) + 3 H2O(l) = Fe2O3(S) + 3 H2SO4(aq)
PO4 + H2O = PH3 + OH =>
PO4 + 7 H2O = PH3 + 11 OH
(NH4)2S + K2Cr2O7 + H2O = Cr(OH)3 + NH4 + K2SO4 =>
(NH4)2S + K2Cr2O7 + 3 H2O = 2 Cr(OH)3 + 2 NH4 + K2SO4
Ni + Ne = NiNe =>
Ni + Ne = NiNe
FeCl3 + H2O2 = HCl + FeCl2 + O2 =>
2 FeCl3 + H2O2 = 2 HCl + 2 FeCl2 + O2
CN + C = CNC10 =>
CN + 10 C = CNC10
NaOH + Cl2 = NaCl + NaClO + HHHHHHHHHH2O =>
22 NaOH + 11 Cl2 = 2 NaCl + 20 NaClO + 2 HHHHHHHHHH2O
Li + GeO2 = Li15Ge4 + Li2O =>
31 Li + 4 GeO2 = Li15Ge4 + 8 Li2O
HCl + KOH(aq) = KCl(aq) + H2O(l) =>
HCl + KOH(aq) = KCl(aq) + H2O(l)
Na2CrO4 + Al2SO4 = Al2CrO4 + Na2SO4 =>
Na2CrO4 + Al2SO4 = Al2CrO4 + Na2SO4
N4O10 + NO = N4O8 =>
2 N4O10 + 4 NO = 3 N4O8
BF3 + Li2SO4 = B2(SO4)3 + LiF =>
2 BF3 + 3 Li2SO4 = B2(SO4)3 + 6 LiF
HNO3(rozc) + Na2SO3 = HSO3 + Na2NO3 =>
HNO3(rozc) + Na2SO3 = HSO3 + Na2NO3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
As + NaOH = Na3AsO3 + H3 =>
As + 3 NaOH = Na3AsO3 + H3
MnSO4 + KClO3 + KOH = H2O + K2MnO4 + K2SO4 + KCl =>
3 MnSO4 + 2 KClO3 + 12 KOH = 6 H2O + 3 K2MnO4 + 3 K2SO4 + 2 KCl
C + H2O = CO + H2 =>
C + H2O = CO + H2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
H2S + K2Cr2O7 = K2S2 + S + Cr2S3 + H2O =>
7 H2S + K2Cr2O7 = K2S2 + 2 S + Cr2S3 + 7 H2O
H2S + Ba(HCO3)2 = H2O + CO2 + BaS =>
H2S + Ba(HCO3)2 = 2 H2O + 2 CO2 + BaS
Li2S + Cu(No3)2 = LiNo3 + CuS =>
Li2S + Cu(No3)2 = 2 LiNo3 + CuS
Na + FeP = Fe + NaP =>
Na + FeP = Fe + NaP
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
