| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H14 + I2 = C6H12I2 + H2
Al + HNO3 = AlNO3 + H2O + N2 =>
10 Al + 12 HNO3 = 10 AlNO3 + 6 H2O + N2
C4H8Br2 + KOH = C4H10O2 + KBr =>
C4H8Br2 + 2 KOH = C4H10O2 + 2 KBr
CuS + Fe(NO3)2 + SiO2 = NO + FeSiO3 + CuSO4 =>
3 CuS + 4 Fe(NO3)2 + 4 SiO2 = 8 NO + 4 FeSiO3 + 3 CuSO4
H2SO4(s) + HI(s) = H2SO3(l) + I2(g) + H2O(g) =>
H2SO4(s) + 2 HI(s) = H2SO3(l) + I2(g) + H2O(g)
NH4NO3 + CaS = NH4S + CaNO3 =>
NH4NO3 + CaS = NH4S + CaNO3
Ca3P2 + HCl = PH3 + CaCl2 =>
Ca3P2 + 6 HCl = 2 PH3 + 3 CaCl2
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + NH4OH(aq) = CaSO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 NH4OH(aq)
Mg(OH)2 + CuSO4 = Mg(SO4) + Cu(OH)2 =>
Mg(OH)2 + CuSO4 = Mg(SO4) + Cu(OH)2
CoO + HNO3 = CoOH(NO3)2 + NO2 + H2O =>
CoO + 3 HNO3 = CoOH(NO3)2 + NO2 + H2O
Na + AlCl3 = NaCl + Al =>
3 Na + AlCl3 = 3 NaCl + Al
FeO3 + CO = FeCO + O3 =>
FeO3 + CO = FeCO + O3
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
AlOH = Al + O2 + H2 =>
2 AlOH = 2 Al + O2 + H2
P4(s) + Br2(l) = PBr3(s) =>
P4(s) + 6 Br2(l) = 4 PBr3(s)
Al(OH)3 + C18H36O2 = C54H105AlO6 + H2O =>
Al(OH)3 + 3 C18H36O2 = C54H105AlO6 + 3 H2O
Zn + Na2CO3 = ZnCO3 + Na =>
Zn + Na2CO3 = ZnCO3 + 2 Na
NaOCl + H2O = NaOH + HOCl = HOCl2 + NH3 = NH2Cl + NaCl + H2O =>
NaOCl + H2O = NaOH + HOCl
NH4NO3 + CaS = NH4S + CaNO3 =>
NH4NO3 + CaS = NH4S + CaNO3
Sr + HI = SrI + H =>
Sr + HI = SrI + H
C6H12O + KMnO4 + H2SO4 = C6H10O + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 2 KMnO4 + 3 H2SO4 = 5 C6H10O + K2SO4 + 2 MnSO4 + 8 H2O
H3AsO4 + KI + HCl = HAsO2 + I2 + KCl + H2O =>
H3AsO4 + 2 KI + 2 HCl = HAsO2 + I2 + 2 KCl + 2 H2O
K2S2O8 + Bi(OH)3 + KOH = KBiO3 + K2SO4 + H2O =>
K2S2O8 + Bi(OH)3 + 3 KOH = KBiO3 + 2 K2SO4 + 3 H2O
NH4Cl + RbOH = RbCl + NH4OH =>
NH4Cl + RbOH = RbCl + NH4OH
MnSO4 + PbO2 + HNO3 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 4 HNO3 = Pb(MnO4)2 + 2 PbSO4 + 2 Pb(NO3)2 + 2 H2O
C2HOH + O2 = CO + H2O =>
C2HOH + O2 = 2 CO + H2O
F + KBr = KF + Br2 =>
2 F + 2 KBr = 2 KF + Br2
PbCO3 + Cu(NO3)2 = Pb(NO3)2 + CuCO3 =>
PbCO3 + Cu(NO3)2 = Pb(NO3)2 + CuCO3
C10H8 + H2O = CH4 + CO2 =>
C10H8 + 8 H2O = 6 CH4 + 4 CO2
NH4NO3 + CaS = NH4S + CaNO3 =>
NH4NO3 + CaS = NH4S + CaNO3
C3H7OH + AsCl3 = C3H7Cl + As(OH)3 =>
3 C3H7OH + AsCl3 = 3 C3H7Cl + As(OH)3
KLO3 + SO2 + H2O = L2 + KHSO4 + H2SO4 =>
2 KLO3 + 5 SO2 + 4 H2O = L2 + 2 KHSO4 + 3 H2SO4
C2H2(acetylene) + KMnO4 + H2O = H2CCOOH + MnO2 + KOH =>
C2H2(acetylene) + KMnO4 + H2O = H2CCOOH + MnO2 + KOH
Na2O + SO2 = Na + SO3 =>
Na2O + SO2 = 2 Na + SO3
ZnO + Br2 = ZnBr2 + O2 =>
2 ZnO + 2 Br2 = 2 ZnBr2 + O2
Be{2+} + H{-} = BeH2 =>
Be{2+} + 2 H{-} = BeH2
MnO2 + H2 = Mn + H2O3 =>
3 MnO2 + 2 H2 = 3 Mn + 2 H2O3
(NH4)2S + Ca(NO3)2 = CaS + NH4NO3 =>
(NH4)2S + Ca(NO3)2 = CaS + 2 NH4NO3
KMnO4 + Na2C2O4 + HCl = MnCl + CO2 + H2O + NaCl2 + KCl =>
2 KMnO4 + 3 Na2C2O4 + 16 HCl = 2 MnCl + 6 CO2 + 8 H2O + 6 NaCl2 + 2 KCl
Cu(NO3)2 + NH4(OH) = Cu(OH)2 + (NH4)(NO3) =>
Cu(NO3)2 + 2 NH4(OH) = Cu(OH)2 + 2(NH4)(NO3)
H2Na(NCO)3 + NaOH = HNa2(NCO)3 + H2O =>
H2Na(NCO)3 + NaOH = HNa2(NCO)3 + H2O
C2H6O = CH4 + CO2 =>
2 C2H6O = 3 CH4 + CO2
NaHCO3 = Na2O + O2 + C + H2O =>
2 NaHCO3 = Na2O + 2 O2 + 2 C + H2O
Co + HI = H2 + CoI2 =>
Co + 2 HI = H2 + CoI2
MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S
B10H14 + H2O2 = H2O + BO3H3 =>
B10H14 + 22 H2O2 = 14 H2O + 10 BO3H3
Li + FeSO4 = Li2SO4 + Fe =>
2 Li + FeSO4 = Li2SO4 + Fe
CuS + NaOH = Cu(OH)2 + Na2S =>
CuS + 2 NaOH = Cu(OH)2 + Na2S
NaBrO + H2O2 = NaBrO3 + H2O =>
NaBrO + 2 H2O2 = NaBrO3 + 2 H2O
Cu(C2H3O2)2 + K2CO3 = CuCO3 + KC2H3O2 =>
Cu(C2H3O2)2 + K2CO3 = CuCO3 + 2 KC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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