| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O + Na = C3H6ONa + H2
VO2 + SeO2 = VO + SeO4 =>
2 VO2 + SeO2 = 2 VO + SeO4
FeCl + (NH4)OH = Fe(OH) + (NH4)Cl =>
FeCl + (NH4)OH = Fe(OH) + (NH4)Cl
K + Fe(ClO4)3 = K(ClO4) + Fe =>
3 K + Fe(ClO4)3 = 3 K(ClO4) + Fe
CoCl2*H2O + CaCl2*H2O + KNO2 = K2CaCo(NO2)6 + H2O + KCl =>
CoCl2*H2O + CaCl2*H2O + 6 KNO2 = K2CaCo(NO2)6 + 2 H2O + 4 KCl
C9H10O + NH3 = C9H11N + H2O =>
C9H10O + NH3 = C9H11N + H2O
CH2Cl2 + HI = CH2ICl + HCl =>
CH2Cl2 + HI = CH2ICl + HCl
Fe2O3 + Al = Fe + Al2O2 =>
2 Fe2O3 + 6 Al = 4 Fe + 3 Al2O2
Ag + S = (Ag)2S =>
2 Ag + S = (Ag)2S
Ae + NaOH + H2O = Na[Ae(OH)4] + H2 =>
2 Ae + 2 NaOH + 6 H2O = 2 Na[Ae(OH)4] + 3 H2
LiHCO3 + HBr = LiBr + H2O + CO2 =>
LiHCO3 + HBr = LiBr + H2O + CO2
H2S + NiSO4 = HSO4 + Ni2S =>
H2S + 2 NiSO4 = 2 HSO4 + Ni2S
K2CO3 + NiI2 = KI + Ni(CO3) =>
K2CO3 + NiI2 = 2 KI + Ni(CO3)
Rh + HCl + Cl2 = H2RhCl5 =>
2 Rh + 4 HCl + 3 Cl2 = 2 H2RhCl5
B + MnO = MnB + B2O3 =>
5 B + 3 MnO = 3 MnB + B2O3
KMnO4 + H2O + KNO2 = MnO2 + HNO3 + KOH =>
2 KMnO4 + 4 H2O + 3 KNO2 = 2 MnO2 + 3 HNO3 + 5 KOH
NaHCO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g)
C7H6O3 + H2O = CO2 + H2 =>
C7H6O3 + 11 H2O = 7 CO2 + 14 H2
NH4Br + ZnSO4 = (NH4)2SO4 + ZnBr2 =>
2 NH4Br + ZnSO4 = (NH4)2SO4 + ZnBr2
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Mg3(PO4)2 + Cs2C4H4O6 = MgC4H4O6 + PO4Cs3 =>
Mg3(PO4)2 + 3 Cs2C4H4O6 = 3 MgC4H4O6 + 2 PO4Cs3
C6H4Cl2 + O2 = CO + H2O + Cl2 =>
C6H4Cl2 + 4 O2 = 6 CO + 2 H2O + Cl2
Li + MgC2O4 = Mg + LiC2O4 =>
Li + MgC2O4 = Mg + LiC2O4
Fe(No3)2 + Ba = Ba(No3)2 + Fe =>
Fe(No3)2 + Ba = Ba(No3)2 + Fe
LiCl + AlCl3 + Al2O3 = LiAl4O4Cl5 =>
3 LiCl + 4 AlCl3 + 4 Al2O3 = 3 LiAl4O4Cl5
CuSO4 + CaO + H2O = Cu(OH)2 + CaSO4 =>
CuSO4 + CaO + H2O = Cu(OH)2 + CaSO4
CrI3 + Cl2 + K(OH) = K2CrO4 + KIO3 + KCl + H2O =>
2 CrI3 + 21 Cl2 + 52 K(OH) = 2 K2CrO4 + 6 KIO3 + 42 KCl + 26 H2O
FeI2 + H2O = Fe(OH)2 + HI =>
FeI2 + 2 H2O = Fe(OH)2 + 2 HI
Pb(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + PbCO3(s) =>
Pb(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + PbCO3(s)
MgCl2 + Hg(NO3)2 = Mg(NO3)2 + HgCl2 =>
MgCl2 + Hg(NO3)2 = Mg(NO3)2 + HgCl2
N2O2 + H2O = NH3 + O2 =>
2 N2O2 + 6 H2O = 4 NH3 + 5 O2
NaCl + HOCl = Cl2 + NaOH =>
NaCl + HOCl = Cl2 + NaOH
FeSO4 + H2SO4 + HBrO = Fe2(SO4)3 + HBr + H2O =>
2 FeSO4 + H2SO4 + HBrO = Fe2(SO4)3 + HBr + H2O
C7H16S + O2 = CO2 + H2O + SO2 =>
C7H16S + 12 O2 = 7 CO2 + 8 H2O + SO2
FeSO4 + Na2O2 + H2O = Fe(OH)3 + O2 + Na2SO4 =>
4 FeSO4 + 4 Na2O2 + 6 H2O = 4 Fe(OH)3 + O2 + 4 Na2SO4
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
NaAsO2 + I2 + Na2CO3 + H2O = NaH2AsO4 + NaI + CO2 =>
NaAsO2 + I2 + Na2CO3 + H2O = NaH2AsO4 + 2 NaI + CO2
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Fe(ClO4)2 + Al = Al(ClO4) + Fe =>
Fe(ClO4)2 + 2 Al = 2 Al(ClO4) + Fe
Pb(NO3)2 + NaCl = NaNO3 + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2 NaNO3 + PbCl2
BariumNitrate + SodiumSulfide = BariumSulfide + SodiumNitrate =>
BariumNitrate + SodiumSulfide = BariumSulfide + SodiumNitrate
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
HOCl + NaOH = NaCl + H2O2 =>
HOCl + NaOH = NaCl + H2O2
Ca + HNO2 = CaNO2 + H =>
Ca + HNO2 = CaNO2 + H
NaOH(aq) + K2SO4(aq) = Na2SO4(s) + KOH(aq) =>
2 NaOH(aq) + K2SO4(aq) = Na2SO4(s) + 2 KOH(aq)
BiCl3 + SnCl2 + NaOH = Na2Sn(OH)6 + Bi + NaCl =>
2 BiCl3 + 3 SnCl2 + 18 NaOH = 3 Na2Sn(OH)6 + 2 Bi + 12 NaCl
H2CO3 + S = SCO3 + H2 =>
H2CO3 + S = SCO3 + H2
NO3 + H2O = HNO3 + O2 =>
4 NO3 + 2 H2O = 4 HNO3 + O2
Na(OH) + HMnO4 = Na(MnO4) + H2O =>
Na(OH) + HMnO4 = Na(MnO4) + H2O
Ne + O2 = NeO4 =>
Ne + 2 O2 = NeO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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