| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NaBr = AgBr + NaNO3
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + PbCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ONCl + H2O = HNO2 + HCl =>
ONCl + H2O = HNO2 + HCl
Sn0 + HCl = SnCl2 + H2 =>
Sn0 + 2 HCl = SnCl2 + H2
Cr2O3 + KOH + Ca(ClO)2 = K2Cr2O7 + CaCl2 + H2O =>
2 Cr2O3 + 4 KOH + 3 Ca(ClO)2 = 2 K2Cr2O7 + 3 CaCl2 + 2 H2O
ZnS + HNO3 = Zn(NO3)2 + H2S =>
ZnS + 2 HNO3 = Zn(NO3)2 + H2S
CO3{-2} + Ca{2+} = CaCO3 =>
CO3{-2} + Ca{2+} = CaCO3
KIO3 + NaBr = NaIO3 + KBr =>
KIO3 + NaBr = NaIO3 + KBr
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
Cu2 + HNO3 = NO2 + Cu(NO3)2 + H2O =>
Cu2 + 8 HNO3 = 4 NO2 + 2 Cu(NO3)2 + 4 H2O
HCl(MnO2)Cl2 = HCl2(MnO2)Cl =>
HCl(MnO2)Cl2 = HCl2(MnO2)Cl
XCu + XH(NO3)2 = XCu(NO3)2 + XNO2 + XH2O =>
3 XCu + 4 XH(NO3)2 = 3 XCu(NO3)2 + 2 XNO2 + 2 XH2O
NaNO2 + NaI + H2SO4 = I2 + NO + NaHSO4 + H2O =>
2 NaNO2 + 2 NaI + 4 H2SO4 = I2 + 2 NO + 4 NaHSO4 + 2 H2O
HNO3 + Ga(OH)3 = Ga(NO3)3 + H2O =>
3 HNO3 + Ga(OH)3 = Ga(NO3)3 + 3 H2O
CH3CH3 = CH2CH2 + H2 =>
CH3CH3 = CH2CH2 + H2
C4H8(v) + O2(g) = CO2(g) + H2O(v) =>
C4H8(v) + 6 O2(g) = 4 CO2(g) + 4 H2O(v)
OH{-} + OCl{-} + S2O3{-2} = SO3{-2} + Cl{-} + H2O =>
2 OH{-} + 2 OCl{-} + S2O3{-2} = 2 SO3{-2} + 2 Cl{-} + H2O
Si + H2O = SiO2 + H2 =>
Si + 2 H2O = SiO2 + 2 H2
H2O + CO2 = C2H5OH + OH =>
9 H2O + 2 CO2 = C2H5OH + 12 OH
NiO + HNO2 = Ni(NO2)2 + H2O =>
NiO + 2 HNO2 = Ni(NO2)2 + H2O
KMnO4 + NaOH = KOH + NaMnO4 =>
KMnO4 + NaOH = KOH + NaMnO4
Ca + C + H + O2 = Ca2C2H3O2 =>
2 Ca + 2 C + 3 H + O2 = Ca2C2H3O2
C4H5S + B + O2 = C4H5BO2S =>
C4H5S + B + O2 = C4H5BO2S
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Cu5FeS4 + HNO3 = H2O + NO + Fe2(SO4)3 + Cu2SO4 =>
6 Cu5FeS4 + 64 HNO3 = 32 H2O + 64 NO + 3 Fe2(SO4)3 + 15 Cu2SO4
AlCl3 + CuCl = CuCl2 + AlCl2 =>
AlCl3 + CuCl = CuCl2 + AlCl2
HCH3COO + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 HCH3COO + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
C6H5OHH2O = C6H5OH3O =>
C6H5OHH2O = C6H5OH3O
C2H6O(l) = H2O(g) + C2H4 =>
C2H6O(l) = H2O(g) + C2H4
CaCI2 + Na2CO3 = CaCO3 + Na2CI2 =>
CaCI2 + Na2CO3 = CaCO3 + Na2CI2
Pb(NO3)2(aq) + MgI2(aq) = PbI2(s) + Mg(NO3)2 =>
Pb(NO3)2(aq) + MgI2(aq) = PbI2(s) + Mg(NO3)2
Fe(SCN)3 + KSCN = Fe(SCN)4K =>
Fe(SCN)3 + KSCN = Fe(SCN)4K
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Ba(NO4)2 + CuSO4 = BaSO4 + Cu(NO4)2 =>
Ba(NO4)2 + CuSO4 = BaSO4 + Cu(NO4)2
AgNO3 + CuBr2 = AgBr + Cu(NO3)2 =>
2 AgNO3 + CuBr2 = 2 AgBr + Cu(NO3)2
Cu{2} + OH{-} = Cu(OH)2 =>
Cu{2} + 2 OH{-} = Cu(OH)2
Cu + CaCO3 = Cu(CO3)2 + Ca =>
Cu + 2 CaCO3 = Cu(CO3)2 + 2 Ca
FeS + FeO = Fe + FeSO4 =>
FeS + 4 FeO = 4 Fe + FeSO4
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Fe2(SO4)3 + KI = FeI3 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI3 + 3 K2SO4
NaCl + OH = Cl + NaOH =>
NaCl + OH = Cl + NaOH
SiF4 + H2O = Si(OH)4 + HF =>
SiF4 + 4 H2O = Si(OH)4 + 4 HF
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 H2O(l) + 2 NH3(g)
B2 + O2 = B2O3 =>
2 B2 + 3 O2 = 2 B2O3
C4H10 + SO2 + Cl2 = C4H8SO2Cl + HCl =>
2 C4H10 + 2 SO2 + 3 Cl2 = 2 C4H8SO2Cl + 4 HCl
AgNO3 + NH4OH + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4OH + NaOH = Ag(NH3)2OH + NaNO3 + 2 H2O
P2I2 + P + H2O = PH4I + H3PO4 =>
5 P2I2 + 8 P + 32 H2O = 10 PH4I + 8 H3PO4
BaCl2 + Fe2(SO4)3 = BaSO4 + FeCl3 =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4 + 2 FeCl3
P2O5 + NO3 + H = H2PO4 + N2O5 =>
P2O5 + 6 NO3 + 4 H = 2 H2PO4 + 3 N2O5
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
