| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe(OH)2 + H3PO4 = (FeOH)3PO4 + 3 H2O
C4H10 + NH3 = C12H27N + H2 =>
3 C4H10 + NH3 = C12H27N + 3 H2
H60 = H9 =>
3 H60 = 20 H9
NaH(s) + H2O(l) = H + NaOH =>
NaH(s) + H2O(l) = 2 H + NaOH
SO3 + KI = I2 + K2SO4 + SO2 =>
2 SO3 + 2 KI = I2 + K2SO4 + SO2
Al + O2 + H2 = (Al(OH)4) =>
Al + 2 O2 + 2 H2 = (Al(OH)4)
Br2 + NaNO2 + H2O = HBr + NaNO3 =>
Br2 + NaNO2 + H2O = 2 HBr + NaNO3
(NH4)2CO3 + HCI = NH4CI + H2CO3 =>
(NH4)2CO3 + 2 HCI = 2 NH4CI + H2CO3
Ba(OH)2 + K2HPO4 = KOH + Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 K2HPO4 = 4 KOH + Ba3(PO4)2 + 2 H2O
SO3 + KI = I2 + K2SO4 + SO2 =>
2 SO3 + 2 KI = I2 + K2SO4 + SO2
Cr2O7 + (SO3) = Cr + (SO4) =>
Cr2O7 + 7(SO3) = 2 Cr + 7(SO4)
KOH(aq)CuSO4(aq) = CuOHKSO4 =>
KOH(aq)CuSO4(aq) = CuOHKSO4
C8H10O2 + C3H6 = C3H6O + C8H10O =>
C8H10O2 + C3H6 = C3H6O + C8H10O
C13H28 + H2O = CH4 + CO2 =>
C13H28 + 6 H2O = 10 CH4 + 3 CO2
Ga + F2 = GaF2 =>
Ga + F2 = GaF2
C12H22O11 + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C12H22O11 + 48 KNO3 = 24 K2CO3 + 36 CO2 + 55 H2O + 24 N2
Br2 + Bi(OH)3 + Na(OH) = NaBr + NaBiO3 + H2O =>
Br2 + Bi(OH)3 + 3 Na(OH) = 2 NaBr + NaBiO3 + 3 H2O
MnO4{-} + C2H2 = C2O4{2-} + MnO2 + OH{-} + H2O =>
8 MnO4{-} + 3 C2H2 = 3 C2O4{2-} + 8 MnO2 + 2 OH{-} + 2 H2O
C4H10 + NH3 = C12H27N + H2 =>
3 C4H10 + NH3 = C12H27N + 3 H2
ClO{-} = Cl{-} + O2 =>
2 ClO{-} = 2 Cl{-} + O2
H2O2(s) = H2O(g) + O2(l) =>
2 H2O2(s) = 2 H2O(g) + O2(l)
Fe + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 Fe + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + 7 H2O
Ag{+} + Cd = Ag + Cd{+2} =>
2 Ag{+} + Cd = 2 Ag + Cd{+2}
C4H10 + NH3 = C12H27N + H2 =>
3 C4H10 + NH3 = C12H27N + 3 H2
CO(g) + H2 = CH4(g) + H2O(g) =>
CO(g) + 3 H2 = CH4(g) + H2O(g)
HCl(aq) + FeSO4(aq) = FeCl(aq) + HSO4(aq) =>
HCl(aq) + FeSO4(aq) = FeCl(aq) + HSO4(aq)
C4H10 + NH3 = C12H27N + H2 =>
3 C4H10 + NH3 = C12H27N + 3 H2
Al4C3 + KOH + H2O = KAlO2 + CH4 =>
Al4C3 + 4 KOH + 4 H2O = 4 KAlO2 + 3 CH4
Al4C3 + KOH + H2O = KAl(OH)4 + CH4 =>
Al4C3 + 4 KOH + 12 H2O = 4 KAl(OH)4 + 3 CH4
(NH4)2S + ZnCl2 = NH4Cl + ZnS =>
(NH4)2S + ZnCl2 = 2 NH4Cl + ZnS
MgH2CO2 = MgCO2H2 =>
MgH2CO2 = MgCO2H2
Al4C3 + KOH + H2O = K3[Al(OH)6] + CH4 =>
Al4C3 + 12 KOH + 12 H2O = 4 K3[Al(OH)6] + 3 CH4
Ag(NO3)2 + Co(CH3COO)2 = Ag(CH3COO)2 + Co(NO3)2 =>
Ag(NO3)2 + Co(CH3COO)2 = Ag(CH3COO)2 + Co(NO3)2
C4H10 + NH3 = C12H27N + H2 =>
3 C4H10 + NH3 = C12H27N + 3 H2
P + K2CrO7 + H2SO4 = P2O5 + K2SO4 + Cr2(SO4)3 + H2O =>
18 P + 10 K2CrO7 + 25 H2SO4 = 9 P2O5 + 10 K2SO4 + 5 Cr2(SO4)3 + 25 H2O
Mn(NO3)2 + KIO4 + H2O = MnO4 + HNO3 + KIO3 =>
Mn(NO3)2 + 3 KIO4 + H2O = MnO4 + 2 HNO3 + 3 KIO3
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
KOH + SiO2 = SiOH + KO2 =>
KOH + SiO2 = SiOH + KO2
H2S + HMnO4 = S + MnO2 + H2O =>
3 H2S + 2 HMnO4 = 3 S + 2 MnO2 + 4 H2O
N2(g) + H2O(g) + CO(NH2)2 = (NH2)2COHNO3 + NH3 =>
4 N2(g) + 9 H2O(g) + 3 CO(NH2)2 = 3(NH2)2COHNO3 + 5 NH3
NH3 + C4H10 = HCN + H2 =>
4 NH3 + C4H10 = 4 HCN + 9 H2
Co(CN)2 + KBr = CoBr2 + KCN =>
Co(CN)2 + 2 KBr = CoBr2 + 2 KCN
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
Na2CO3 + AlJ3 + H2O = Al(OH)3 + NaJ + CO2 =>
3 Na2CO3 + 2 AlJ3 + 3 H2O = 2 Al(OH)3 + 6 NaJ + 3 CO2
Cu(CH3COO)2 + NaCrO2 = NaCH3COO + Cu(CrO2)2 =>
Cu(CH3COO)2 + 2 NaCrO2 = 2 NaCH3COO + Cu(CrO2)2
HNO3(aq) = H(s) + NO3(aq) =>
HNO3(aq) = H(s) + NO3(aq)
LiOH + FeBr3 = Fe(OH)3 + LiBr =>
3 LiOH + FeBr3 = Fe(OH)3 + 3 LiBr
C4H10 + NH3 = C12H27N + H2 =>
3 C4H10 + NH3 = C12H27N + 3 H2
AgIO6 + Cl2 + H2O = H5IO6 + AgCl + O2 =>
4 AgIO6 + 2 Cl2 + 10 H2O = 4 H5IO6 + 4 AgCl + 5 O2
Na2S + CoCl2 = Na2Cl2 + CoS =>
Na2S + CoCl2 = Na2Cl2 + CoS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/27/24
Équations équilibrées sur07/27/23
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