| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C19H3502 + 1789 O2 = 38 CO2 + 3502 H2O
Pt + Br2 = PtBr2 =>
Pt + Br2 = PtBr2
SnOHNO3 = Sn(OH)NO3 =>
SnOHNO3 = Sn(OH)NO3
O2 + P = P2O5 =>
5 O2 + 4 P = 2 P2O5
CH2(OH)CH2CH2CH2(OH) + HBr = CH2BrCH2CH2CH2Br + H2O =>
CH2(OH)CH2CH2CH2(OH) + 2 HBr = CH2BrCH2CH2CH2Br + 2 H2O
V3(PO4)7 + Mn2(CrO4)5 = V2(CrO4)7 + Mn3(PO4)5 =>
10 V3(PO4)7 + 21 Mn2(CrO4)5 = 15 V2(CrO4)7 + 14 Mn3(PO4)5
Na2O2 + FeSO4 + H2O = Fe(OH)3 + Na2SO4 + H2O2 =>
2 Na2O2 + 2 FeSO4 + 4 H2O = 2 Fe(OH)3 + 2 Na2SO4 + H2O2
BaSO4 + NaOH = BaOH + SO4Na =>
BaSO4 + NaOH = BaOH + SO4Na
Cd(OH)2 + NH3*H2O = [Cd(NH3)4](OH)2 + H2O =>
Cd(OH)2 + 4 NH3*H2O = [Cd(NH3)4](OH)2 + 4 H2O
Ni(OH)4{2-} + NH3 = Ni(NH3){2+} + OH{-} =>
Ni(OH)4{2-} + NH3 = Ni(NH3){2+} + 4 OH{-}
CH3CO2H + Cl2 = ClCH2CO2H + HCl =>
CH3CO2H + Cl2 = ClCH2CO2H + HCl
Co(NO3)2 + Na2CO3 = Co(CO3)2 + Na2NO3 =>
Co(NO3)2 + 2 Na2CO3 = Co(CO3)2 + 2 Na2NO3
C3H6 + NH3 + O2 = C3H3N + H2O =>
2 C3H6 + 2 NH3 + 3 O2 = 2 C3H3N + 6 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Mn(OH)2 + H2SO4 = Mn2(SO4)3 + H2O + S =>
6 Mn(OH)2 + 10 H2SO4 = 3 Mn2(SO4)3 + 16 H2O + S
C5H10O5 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
C5H10O5 + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 11 H2O + 4 MnSO4 + 2 K2SO4
Ag2S2O3 + H2O = Ag2S + H2SO4 =>
Ag2S2O3 + H2O = Ag2S + H2SO4
WF6 + O2 = W2O3 + F2 =>
4 WF6 + 3 O2 = 2 W2O3 + 12 F2
(C2H5)2O + HI = C2H5I + C2H5OH =>
(C2H5)2O + HI = C2H5I + C2H5OH
FeCl3 + NH4CN = Fe(CN)3 + NH4Cl =>
FeCl3 + 3 NH4CN = Fe(CN)3 + 3 NH4Cl
HSO4 + Cu(SO4)2 = CuSO4 + H(SO4)2 =>
HSO4 + Cu(SO4)2 = CuSO4 + H(SO4)2
CaF2(s) = Ca + F2 =>
CaF2(s) = Ca + F2
P2O5 + HCl = P2Cl2O4 + H2O =>
P2O5 + 2 HCl = P2Cl2O4 + H2O
Rb + PO4 = Rb3PO4 =>
3 Rb + PO4 = Rb3PO4
MgOH + H3PO4 = MgPO4 + H3OH =>
MgOH + H3PO4 = MgPO4 + H3OH
C6H5COOK + HNO3 = C6H4NO2COOK + H2O =>
C6H5COOK + HNO3 = C6H4NO2COOK + H2O
HCOOH + Ag(NH3)2OH = Ag + (NH4)2CO3 + NH3 + H2O =>
HCOOH + 2 Ag(NH3)2OH = 2 Ag + (NH4)2CO3 + 2 NH3 + H2O
Ca(PO4)2 + H2SO4 = CaSO4 + H2(PO4)2 =>
Ca(PO4)2 + H2SO4 = CaSO4 + H2(PO4)2
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
CF4 + CO2 = COF2 =>
CF4 + CO2 = 2 COF2
HCO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + SO42(s) =>
78 HCO3(aq) + H2SO4(aq) = 78 CO2(g) + 40 H2O(l) + SO42(s)
Rb + C = RbC =>
Rb + C = RbC
CO2 + H2O = C6H12O6 + (O2)4 =>
12 CO2 + 12 H2O = 2 C6H12O6 + 3(O2)4
HgS + HCl + HNO3 = HgCl4{-2} + H{+} + S + NO + H2O =>
3 HgS + 12 HCl + 2 HNO3 = 3 HgCl4{-2} + 6 H{+} + 3 S + 2 NO + 4 H2O
C12H22O11 + NH4OH + C16H34O = C10H15N + H2O =>
8 C12H22O11 + 24 NH4OH + 9 C16H34O = 24 C10H15N + 121 H2O
K(OH) + ZnCl = KCl + Zn(OH) =>
K(OH) + ZnCl = KCl + Zn(OH)
SCl2 + H3N = S4N4 + NH4Cl + S8 =>
24 SCl2 + 64 H3N = 4 S4N4 + 48 NH4Cl + S8
Nb2O5 + Ca(OH)2 + K2CO3 = KCa2Nb3O10 + CO2 + H2O =>
3 Nb2O5 + 4 Ca(OH)2 + K2CO3 = 2 KCa2Nb3O10 + CO2 + 4 H2O
NaOP2O5 = NaP2O6 =>
NaOP2O5 = NaP2O6
SiF4(s) + NaOH(aq) = Na4SiO4(s) + NaF(aq) + H2O(l) =>
SiF4(s) + 8 NaOH(aq) = Na4SiO4(s) + 4 NaF(aq) + 4 H2O(l)
Brominetrifluoride = bromine + fluorine =>
2 BrF3 = Br2 + 3 F2
KI + (NH4)2Cr2O7 + H2SO4 = Cr2(SO4)3 + I2 + (NH4)2SO4 + K2SO4 + H2O =>
6 KI + (NH4)2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + (NH4)2SO4 + 3 K2SO4 + 7 H2O
O + Li = Li2O =>
O + 2 Li = Li2O
Mn + Al(C2H3O2)3 = Mn(C2H3O2)6 + Al =>
Mn + 2 Al(C2H3O2)3 = Mn(C2H3O2)6 + 2 Al
Cr(NO3)2*4H2O = Cr(NO3)2 + H2O =>
Cr(NO3)2*4H2O = Cr(NO3)2 + 4 H2O
NiSO4 + NaSiO3 = Ni(SiO3)2 + Na2SO4 =>
NiSO4 + 2 NaSiO3 = Ni(SiO3)2 + Na2SO4
Ba + Ca2 = BaCa =>
2 Ba + Ca2 = 2 BaCa
CuCl2 + H2SO4 = CuSO4 + H2 + Cl2 =>
CuCl2 + H2SO4 = CuSO4 + H2 + Cl2
Ba + Ca2 = BaCa =>
2 Ba + Ca2 = 2 BaCa
HNO3 + Na(OH)2 = Na(NO3)2 + H2O =>
2 HNO3 + Na(OH)2 = Na(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/24
Équations équilibrées sur07/02/23
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