| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Cd + As = Cd3As2 =>
3 Cd + 2 As = Cd3As2
(NH4)NO3 + HCl = HNO3 + NH4Cl =>
(NH4)NO3 + HCl = HNO3 + NH4Cl
H2(g) + P4(g) = PH3(g) =>
6 H2(g) + P4(g) = 4 PH3(g)
CH3CH(NH2)COOH + O2 = CO2 + H2O + CO(NH2)2 =>
2 CH3CH(NH2)COOH + 6 O2 = 5 CO2 + 5 H2O + CO(NH2)2
SO2 + NaO = Na2SO4 =>
SO2 + 2 NaO = Na2SO4
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
AI + HCI = AIHCI =>
AI + HCI = AIHCI
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
MgSO4*7H2O + NaAlO2 = MgAl2O4 + Na2SO4 + H2O =>
MgSO4*7H2O + 2 NaAlO2 = MgAl2O4 + Na2SO4 + 7 H2O
SiO2 + Mg = MgO + Si2 =>
2 SiO2 + 4 Mg = 4 MgO + Si2
AI + HCI = AIHCI =>
AI + HCI = AIHCI
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Fe(NO3)2 + KMnO4 + HNO3 = Fe(NO3)3 + Mn(NO3)2 + KNO3 + H2O =>
5 Fe(NO3)2 + KMnO4 + 8 HNO3 = 5 Fe(NO3)3 + Mn(NO3)2 + KNO3 + 4 H2O
AI + HCI = AIHCI =>
AI + HCI = AIHCI
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
AI + HCI = AIHCI =>
AI + HCI = AIHCI
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
C5H11{+} + HSO4{-} + H2O + NaBr = C5H11Br + NaOH + H2SO4 =>
C5H11{+} + HSO4{-} + H2O + NaBr = C5H11Br + NaOH + H2SO4
Au + KCN + O2 + H2O = K(Au(CN)2) + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K(Au(CN)2) + 4 KOH
KMnO4 + MnSO4 + NaOH = MnO2 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 3 MnSO4 + 4 NaOH = 5 MnO2 + 2 Na2SO4 + K2SO4 + 2 H2O
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
NaOH + CuCl = Cu(OH) + NaCl =>
NaOH + CuCl = Cu(OH) + NaCl
(NH4)2CO3 = H2O + NH3 + CO2 =>
(NH4)2CO3 = H2O + 2 NH3 + CO2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
AI + HCI = AIHCI =>
AI + HCI = AIHCI
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
MnO4{-} + OH{-} + Fe2{+} = MnO42{-} + Fe3{+} + H2O =>
MnO4{-} + 76 OH{-} + 228 Fe2{+} = MnO42{-} + 152 Fe3{+} + 38 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
AI + HCI = AIHCI =>
AI + HCI = AIHCI
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Ca + C = CaC2 =>
Ca + 2 C = CaC2
MgOH2 + HCl = MgHCl + H2O =>
MgOH2 + HCl = MgHCl + H2O
Cs2OH2O = CsOH =>
Cs2OH2O = 2 CsOH
Al(OH)3 + BaCl2 = AlCl3 + Ba(OH)2 =>
2 Al(OH)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(OH)2
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O =>
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O
SO4 + HCl = HClSO4 =>
SO4 + HCl = HClSO4
NaHg2 + NH4Cl = NaCl + NH3 + Hg + H2 =>
2 NaHg2 + 2 NH4Cl = 2 NaCl + 2 NH3 + 4 Hg + H2
CaNO3 + NH4F = CaF + N2 + O + H2O =>
CaNO3 + NH4F = CaF + N2 + O + 2 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
NaCn + Ca(OH)2 = CaCn + H2O + NaO =>
NaCn + Ca(OH)2 = CaCn + H2O + NaO
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CH3CH(OH)COOH = OHCH2COO + CH3 =>
CH3CH(OH)COOH = OHCH2COO + CH3
K2S + CdCl2 = K2Cl2 + CdS =>
K2S + CdCl2 = K2Cl2 + CdS
O3C4H6 + O2 = CO2 + H2O =>
O3C4H6 + 4 O2 = 4 CO2 + 3 H2O
CaSO4 + H2SO3 = H2SO4 + CaSO3 =>
CaSO4 + H2SO3 = H2SO4 + CaSO3
Na2SO4 + Sc = Sc(SO3)3 + O2 + Na =>
6 Na2SO4 + 2 Sc = 2 Sc(SO3)3 + 3 O2 + 12 Na
AgCl + H2O = Ag2O + HCl =>
2 AgCl + H2O = Ag2O + 2 HCl
CU + H2O = CU(OH)2 + H2 =>
CU + 2 H2O = CU(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/11/24
Équations équilibrées sur09/10/23
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