| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 3 AgNo2 = 3 Ag + Zn(No3)2
FeCl3 + C9H8O4 = FeC9H5O4 + Cl2 + H2 =>
2 FeCl3 + 2 C9H8O4 = 2 FeC9H5O4 + 3 Cl2 + 3 H2
C18H36O2 + NaOH = NaC18H35O2 + H2O =>
C18H36O2 + NaOH = NaC18H35O2 + H2O
KI + Co(NO3)2 = K(NO3) + CoI2 =>
2 KI + Co(NO3)2 = 2 K(NO3) + CoI2
AlO(OH) + NaOH + H2O = NaAl(OH)4 =>
AlO(OH) + NaOH + H2O = NaAl(OH)4
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH3Cl + FeCl2 + H2O =>
C6H4CH3NO2 + 3 Fe + 7 HCl = C6H4CH3NH3Cl + 3 FeCl2 + 2 H2O
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
C2H6O(l) = C4H10O(l) + H2O =>
2 C2H6O(l) = C4H10O(l) + H2O
C + O2 = CO2 =>
C + O2 = CO2
*Na + S = Na2S =>
2*Na + S = Na2S
Li2Co3 + NaCl = LiCl + Na2Co3 =>
Li2Co3 + 2 NaCl = 2 LiCl + Na2Co3
(H2N)2CO + H2O = CO2 + NH4{+} + OH{-} =>
(H2N)2CO + 3 H2O = CO2 + 2 NH4{+} + 2 OH{-}
C6H6O + Br2 = C6H5BrO + HBr =>
C6H6O + Br2 = C6H5BrO + HBr
V3(PO4)5 + Ca3N2 = V3N5 + Ca3(PO4)2 =>
2 V3(PO4)5 + 5 Ca3N2 = 2 V3N5 + 5 Ca3(PO4)2
FeS + H2O2 = Fe2O3 + H2S + O2 =>
4 FeS + 4 H2O2 = 2 Fe2O3 + 4 H2S + O2
Fe(CO)5 + PF3 + H2 = Fe(CO)2(PF3)2H2 + CO =>
Fe(CO)5 + 2 PF3 + H2 = Fe(CO)2(PF3)2H2 + 3 CO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + NaCN + H2O + O2 = Na[Cu(CN)2] + NaOH =>
4 Cu + 8 NaCN + 2 H2O + O2 = 4 Na[Cu(CN)2] + 4 NaOH
MgCl2(aq) = Mg(s) + Cl2(g) =>
MgCl2(aq) = Mg(s) + Cl2(g)
Na2CO3 + Cl2 = NaCl + CO2 + O2 =>
2 Na2CO3 + 2 Cl2 = 4 NaCl + 2 CO2 + O2
Mg(NO3)2*6H2O = MgO + HNO3 + H2O =>
Mg(NO3)2*6H2O = MgO + 2 HNO3 + 5 H2O
NaHSO4 = H + NaSO4 =>
NaHSO4 = H + NaSO4
H2 + CO = C8H18 + H2O =>
17 H2 + 8 CO = C8H18 + 8 H2O
H2CrO4 + Cu(OH)2 = Cu(CrO4) + H2O =>
H2CrO4 + Cu(OH)2 = Cu(CrO4) + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaI(aq) + Hg2(NO3)2(aq) = Na(NO3)2(aq) + Hg2I(s) =>
NaI(aq) + Hg2(NO3)2(aq) = Na(NO3)2(aq) + Hg2I(s)
AlH3 + O2 = Al(OH)3 =>
2 AlH3 + 3 O2 = 2 Al(OH)3
KMnO4 + Zn = ZnMnO4 + K =>
KMnO4 + Zn = ZnMnO4 + K
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO3 + H2O =>
Ca(ClO)2 + Na2S2O3 + 2 NaOH = CaCl2 + 2 Na2SO3 + H2O
C4H8O3 + O2 = CO2 + H2O =>
2 C4H8O3 + 9 O2 = 8 CO2 + 8 H2O
Mg(ClO3)2 + Na2CO3 = MgCO3 + Na(ClO3) =>
Mg(ClO3)2 + Na2CO3 = MgCO3 + 2 Na(ClO3)
Cu(s) + S(s) = CuS(s) =>
Cu(s) + S(s) = CuS(s)
I2 + KCl = I2Cl + KI =>
3 I2 + 2 KCl = 2 I2Cl + 2 KI
C6H2(NO2)3OH + O2 = CO2 + H2O + N2 =>
4 C6H2(NO2)3OH + 13 O2 = 24 CO2 + 6 H2O + 6 N2
Ba(s) + HCl = BaCl2 + H2 =>
Ba(s) + 2 HCl = BaCl2 + H2
KI + MnO2 = MnO + K2O + I2 =>
2 KI + MnO2 = MnO + K2O + I2
CH3CH2COOH + NaOH = C3H8 + Na2CO3 + H2O =>
10 CH3CH2COOH + 18 NaOH = 7 C3H8 + 9 Na2CO3 + 11 H2O
(NH4)2C2O4 + AlBr3 = (NH4)2Br3 + AlC2O4 =>
(NH4)2C2O4 + AlBr3 = (NH4)2Br3 + AlC2O4
NH4NO3 + HOH = NH4OH + HNO3 =>
NH4NO3 + HOH = NH4OH + HNO3
SIH2 + O2 = SIO2 + H2O =>
2 SIH2 + 3 O2 = 2 SIO2 + 2 H2O
KCl + Pb(NO3){2} = KNO3 + PbCl{2} =>
KCl + Pb(NO3){2} = KNO3 + PbCl{2}
C3H7OH + C2H5COOH = C5H10O2 + H2O =>
2 C3H7OH + 3 C2H5COOH = 3 C5H10O2 + 2 H2O
PH3 + I2 + H2O = H3PO2 + HI =>
PH3 + 2 I2 + 2 H2O = H3PO2 + 4 HI
NO3 + H3O = HNO2 + H2O =>
NO3 + 3 H3O = HNO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl + Hg(C2H3O2)2 = Na(C2H3O2) + HgCl2 =>
2 NaCl + Hg(C2H3O2)2 = 2 Na(C2H3O2) + HgCl2
(NH4)2U2O7 + O2 = U3O8 + N2 + H2O =>
6(NH4)2U2O7 + 7 O2 = 4 U3O8 + 6 N2 + 24 H2O
P4H4 = PH3 + P4 =>
3 P4H4 = 4 PH3 + 2 P4
NaOH(aq) + Cl2(g) = NaClO3(aq) + NaCl(aq) + H2O(l) =>
6 NaOH(aq) + 3 Cl2(g) = NaClO3(aq) + 5 NaCl(aq) + 3 H2O(l)
C5H12S + O2 = CO2 + H2O + SO3 =>
2 C5H12S + 19 O2 = 10 CO2 + 12 H2O + 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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