| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SO2 + 2 KMnO4 + 4 HBr = 2 MnSO4 + 2 Br2 + K2SO4 + 2 H2O
CH3CH(Cl)CH3 + KCN = CH3CH(CH3)CN + KCl =>
CH3CH(Cl)CH3 + KCN = CH3CH(CH3)CN + KCl
Co(OH)2 + NH3 = [Co(NH3){2+}] + OH{-} =>
Co(OH)2 + NH3 = [Co(NH3){2+}] + 2 OH{-}
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
MgSO4 + Na2O(SiO2)2 = MgO(SiO2)2 + Na2SO4 =>
MgSO4 + Na2O(SiO2)2 = MgO(SiO2)2 + Na2SO4
AlNO = AlON =>
AlNO = AlON
CH3CHO = H2O + CH =>
CH3CHO = H2O + 2 CH
MnO2 + KOH + H2O = KMn(OH)5 =>
MnO2 + KOH + 2 H2O = KMn(OH)5
Cn2O3 + Al = Al2O3 + Cn =>
Cn2O3 + 2 Al = Al2O3 + 2 Cn
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
LiOH + HOCN = H2O + LiOCN =>
LiOH + HOCN = H2O + LiOCN
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
BaO + H2O = BaOOH2 =>
BaO + H2O = BaOOH2
CO(OH)2 = COO + H2O =>
CO(OH)2 = COO + H2O
Na2SO3 + NaOH = Na2SO4 + Na + H2O =>
Na2SO3 + 2 NaOH = Na2SO4 + 2 Na + H2O
Pb(C2H5)4 + O2 = CO2 + H2O + Pb0 =>
Pb(C2H5)4 + 13 O2 = 8 CO2 + 10 H2O + Pb0
K + H2O2 + NH3 = H2O + KNO3NO2 =>
K + 8 H2O2 + 2 NH3 = 11 H2O + KNO3NO2
L2 + O7 = L2O7 =>
L2 + O7 = L2O7
KCIO3 + NaNO3 = KNO3 + NaCIO3 =>
KCIO3 + NaNO3 = KNO3 + NaCIO3
Ph2Cl5 = Ph2 + Cl5 =>
Ph2Cl5 = Ph2 + Cl5
K2Br2 + Pb(NO3)2 = K2(NO3)2 + PbBr2 =>
K2Br2 + Pb(NO3)2 = K2(NO3)2 + PbBr2
Cu(NH3)4Cl2 + KCN + H2O = K2Cu(CN)3 + KCNO + NH3 + NH4Cl + KCl =>
2 Cu(NH3)4Cl2 + 7 KCN + H2O = 2 K2Cu(CN)3 + KCNO + 6 NH3 + 2 NH4Cl + 2 KCl
CaO(aq) + H2O(l) = Ca(OH)2(aq) =>
CaO(aq) + H2O(l) = Ca(OH)2(aq)
C11H24 + H2O = CH4 + CO2 =>
2 C11H24 + 10 H2O = 17 CH4 + 5 CO2
CuS + H2SO4 = CuSO4 + H2O + S =>
3 CuS + 4 H2SO4 = 3 CuSO4 + 4 H2O + 4 S
AlOH(NO3)2 + AlOH = Al(OH)3 + Al(NO3)2 =>
2 AlOH(NO3)2 + AlOH = Al(OH)3 + 2 Al(NO3)2
Ca(OH)2 + MgSO4 = Mg(OH)2 + CaSO4 =>
Ca(OH)2 + MgSO4 = Mg(OH)2 + CaSO4
PF5 + LiF = LiPF6 =>
PF5 + LiF = LiPF6
FeS + O2 + H2O = Fe(OH)3 + H2S =>
4 FeS + O2 + 10 H2O = 4 Fe(OH)3 + 4 H2S
Na2[Be(OH)4] + H2SO4 = BeSO4 + Na2SO4 + H2O =>
Na2[Be(OH)4] + 2 H2SO4 = BeSO4 + Na2SO4 + 4 H2O
Ph2Cl5 = Ph2 + Cl5 =>
Ph2Cl5 = Ph2 + Cl5
V(s) + H2O(g) = V2O5(s) + H2 =>
2 V(s) + 5 H2O(g) = V2O5(s) + 5 H2
O2 + CH3 = OH2 + CO2 =>
7 O2 + 4 CH3 = 6 OH2 + 4 CO2
P4 + Ca = P4Ca =>
P4 + Ca = P4Ca
P + O = P2O3 =>
2 P + 3 O = P2O3
Ti + O3 = TiO =>
3 Ti + O3 = 3 TiO
Cs2SnI6 + O2 = CsI + SnO2 + I2 =>
Cs2SnI6 + O2 = 2 CsI + SnO2 + 2 I2
CaOCl2H2SO4 = CaSO4H2OCl2 =>
CaOCl2H2SO4 = CaSO4H2OCl2
P4 + CI = PCI =>
P4 + 4 CI = 4 PCI
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
NH3(aq) + H2PO4{-}(aq) = NH2{-}(aq) + H3PO4(aq) =>
NH3(aq) + H2PO4{-}(aq) = NH2{-}(aq) + H3PO4(aq)
Ph2Cl5 = Ph2 + Cl5 =>
Ph2Cl5 = Ph2 + Cl5
W + F2 = WF2 =>
W + F2 = WF2
Fe(NO3)3 + KCNS = Fe(CNS)3 + KNO3 =>
Fe(NO3)3 + 3 KCNS = Fe(CNS)3 + 3 KNO3
S + CuSO4 = SSO4 + Cu =>
S + CuSO4 = SSO4 + Cu
Co(OH)2 + NH3 = [Co(NH3){2+}] + OH{-} =>
Co(OH)2 + NH3 = [Co(NH3){2+}] + 2 OH{-}
AlOH(NO3)2 + AlOH = Al(OH)3 + Al(NO3)2 =>
2 AlOH(NO3)2 + AlOH = Al(OH)3 + 2 Al(NO3)2
Sn + Bi400 + Se700 = Sn130Bi400Se700 =>
130 Sn + Bi400 + Se700 = Sn130Bi400Se700
C4H6O4Zn*2H2O = ZnO + CO + CO2 + H2 =>
C4H6O4Zn*2H2O = ZnO + 3 CO + CO2 + 5 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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