| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 2 O2 = 2 CO + 3 H2O
Na + MgO = NaO + Mg =>
Na + MgO = NaO + Mg
Sn(s) + Fe(NO3)3(aq) = SnNO3 + Fe =>
3 Sn(s) + Fe(NO3)3(aq) = 3 SnNO3 + Fe
CH3COOH + OHCH2CH2CH2CH3 = CH3COOHCH2CH2CH2CH3 + H2O =>
6 CH3COOH + 9 OHCH2CH2CH2CH3 = 8 CH3COOHCH2CH2CH2CH3 + 5 H2O
Mg3(PO4)3 + CH3COOH = Mg(CH3COO)2 + H2PO4 =>
Mg3(PO4)3 + 6 CH3COOH = 3 Mg(CH3COO)2 + 3 H2PO4
Lead(II)Nitrate + PotassiumIodide = Lead(II)Iodide + PotassiumNitrate =>
Lead(II)Nitrate + PotassiumIodide = Lead(II)Iodide + PotassiumNitrate
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2O + Mg = MgO + Na =>
Na2O + Mg = MgO + 2 Na
NaOH + C2H4O2 = H2O + NaH + CO =>
2 NaOH + C2H4O2 = 2 H2O + 2 NaH + 2 CO
NaF + MgO = Na2O + MgF2 =>
2 NaF + MgO = Na2O + MgF2
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
PBO3 = PBO + O2(g) =>
PBO3 = PBO + O2(g)
Pb(NO3)2 + Na2SCN = PbSCN + NaNO3 =>
Pb(NO3)2 + Na2SCN = PbSCN + 2 NaNO3
C2H3N2 + O2 = CO2 + H2O + N2 =>
4 C2H3N2 + 11 O2 = 8 CO2 + 6 H2O + 4 N2
Rn + F2 = RnF2 =>
Rn + F2 = RnF2
CO(NO3)2(aq) + H2S(g) = COS(s) + HNO3(aq) =>
CO(NO3)2(aq) + H2S(g) = COS(s) + 2 HNO3(aq)
MnCl2 + KOH = KCl + Mn(OH)2 =>
MnCl2 + 2 KOH = 2 KCl + Mn(OH)2
H2SO4 + NaNO3 = HNO3 + Na2SO4 =>
H2SO4 + 2 NaNO3 = 2 HNO3 + Na2SO4
K2O + O2 = K2O2 =>
2 K2O + O2 = 2 K2O2
Yb + Cl2 = YbCl2 =>
Yb + Cl2 = YbCl2
C2H3Cl + Cl = C9H11Cl7 + HCl =>
9 C2H3Cl + 10 Cl = 2 C9H11Cl7 + 5 HCl
Ba(OH)2 + CaCO3 = BaCO3 + CaO + H2O =>
Ba(OH)2 + CaCO3 = BaCO3 + CaO + H2O
HC6H7O7 + CaCO3 = Ca3(C6H5O7)2 + CO2 + H2O =>
2 HC6H7O7 + 3 CaCO3 = Ca3(C6H5O7)2 + 3 CO2 + 3 H2O
Be + O2 = Be6O =>
12 Be + O2 = 2 Be6O
HC2CHCO2 + OH = C2CHCO2 + H2O =>
HC2CHCO2 + OH = C2CHCO2 + H2O
Zn(NO3)2 = ZnO + NO2(g) + O(g) =>
Zn(NO3)2 = ZnO + 2 NO2(g) + O(g)
(Cu) + (CrO4) = CuCrO4 =>
(Cu) + (CrO4) = CuCrO4
Rh(NO3)3 + CaCl2 = RhCl2 + Ca(NO3)3 =>
Rh(NO3)3 + CaCl2 = RhCl2 + Ca(NO3)3
HSO4 + NaCl = NaSO4 + HCl =>
HSO4 + NaCl = NaSO4 + HCl
AlCl3 + CaCo3 = Al2(Co3)3 + CaCl2 =>
2 AlCl3 + 3 CaCo3 = Al2(Co3)3 + 3 CaCl2
MnO4{-} + SO2{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
4 MnO4{-} + 5 SO2{2-} + 12 H{+} = 4 Mn{2+} + 5 SO4{2-} + 6 H2O
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
Pb(C2H3O2)2 + NH3 = Pb(NH3)2 + C2H3O2 =>
Pb(C2H3O2)2 + 2 NH3 = Pb(NH3)2 + 2 C2H3O2
Co(NO3)2*6H2O + NH4OH + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2*6H2O + 22 NH4OH + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 73 H2O
MoO3 + Ca = CaMo + O =>
MoO3 + Ca = CaMo + 3 O
CdS + NaOH = Cd(OH)2 + Na2S =>
CdS + 2 NaOH = Cd(OH)2 + Na2S
K2SO4 + BaCO3 = BaSO4 + K2CO3 =>
K2SO4 + BaCO3 = BaSO4 + K2CO3
Pb + NaOH = NaPbOH =>
Pb + NaOH = NaPbOH
C4H10 + O2 = CO2*CO2 + H2O =>
2 C4H10 + 13 O2 = 4 CO2*CO2 + 10 H2O
AsI(s) = As(s) + I2(s) =>
2 AsI(s) = 2 As(s) + I2(s)
Co(NO3)2(aq) + K3Fe(CN)6(aq) = Co3[Fe(CN)6]2(aq) + KNO3(aq) =>
3 Co(NO3)2(aq) + 2 K3Fe(CN)6(aq) = Co3[Fe(CN)6]2(aq) + 6 KNO3(aq)
RCOOH + NaHCO3 = RCOONa + H2O + CO2 =>
RCOOH + NaHCO3 = RCOONa + H2O + CO2
Na3PO4 + Mg = Mg3(PO4)2 + Na2 =>
2 Na3PO4 + 3 Mg = Mg3(PO4)2 + 3 Na2
HBr + Fe2(SO4)3 = FeBr3 + H2(SO4) =>
6 HBr + Fe2(SO4)3 = 2 FeBr3 + 3 H2(SO4)
NaOH(l) + H2SO4(l) = Na2SO4(l) + H2O(l) =>
2 NaOH(l) + H2SO4(l) = Na2SO4(l) + 2 H2O(l)
CH4 + HO{-}NO2 = CH3{-}NO2 + HOH =>
CH4 + HO{-}NO2 = CH3{-}NO2 + HOH
KHSO3 + Ca(OH)2 = CaSO3 + KOH + H2O =>
KHSO3 + Ca(OH)2 = CaSO3 + KOH + H2O
HBr + Na2O = NaBr + H2O =>
2 HBr + Na2O = 2 NaBr + H2O
Sb2S3 + NaOH = NaSbS2 + NaSbSO + H2O =>
Sb2S3 + 2 NaOH = NaSbS2 + NaSbSO + H2O
MgI2 + H2SO4 = HI + MgSO4 =>
MgI2 + H2SO4 = 2 HI + MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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