| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + 2 H2O = 2 LiOH + H2
CuSO4*5H2O + (NH4)2SO4 + H2O = (NH4)2Cu(SO4)2*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = (NH4)2Cu(SO4)2*6H2O
Rb + H2 = RbH =>
2 Rb + H2 = 2 RbH
N2 + O2 = (NO)2 =>
N2 + O2 = (NO)2
C12H22O4 + O2 = CO2 + HOH =>
2 C12H22O4 + 31 O2 = 24 CO2 + 22 HOH
Fe + O + HCl = FeCl2 + H2O =>
Fe + O + 2 HCl = FeCl2 + H2O
KBrO3 + H3AsO3 + KOH = K3AsO4 + KBr + H2O =>
KBrO3 + 3 H3AsO3 + 9 KOH = 3 K3AsO4 + KBr + 9 H2O
Na3Al(OH)6 + H2SO4 = Na2SO4 + Al2(SO4)3 + H2O =>
2 Na3Al(OH)6 + 6 H2SO4 = 3 Na2SO4 + Al2(SO4)3 + 12 H2O
Na2S2O3*5H2O = Na2S2O3 + H2O =>
Na2S2O3*5H2O = Na2S2O3 + 5 H2O
PO + KO = K3PO4 =>
PO + 3 KO = K3PO4
AgClO4(aq) + Na3PO4(aq) = NaClO4(aq) + Ag3PO4(s) =>
3 AgClO4(aq) + Na3PO4(aq) = 3 NaClO4(aq) + Ag3PO4(s)
KI(aq) + Pb(NO3)2 = KNO3(aq) + PbI2(s) =>
2 KI(aq) + Pb(NO3)2 = 2 KNO3(aq) + PbI2(s)
CH4 + O2 = CO2 + HOH =>
CH4 + 2 O2 = CO2 + 2 HOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu2S + HNO3 = Cu(NO3)2 + SO2 + NO2 + H2O =>
Cu2S + 12 HNO3 = 2 Cu(NO3)2 + SO2 + 8 NO2 + 6 H2O
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
P4O10 + OH{-} = PO4{-3} + H2O =>
P4O10 + 12 OH{-} = 4 PO4{-3} + 6 H2O
FeSO4 + AgNO3 = Ag + Fe(SO4)3 + Fe2(NO3)2 =>
3 FeSO4 + 2 AgNO3 = 2 Ag + Fe(SO4)3 + Fe2(NO3)2
Ag2CrO4 + NH4OH = [Ag(NH3)2]2CrO4 + H2O =>
Ag2CrO4 + 4 NH4OH = [Ag(NH3)2]2CrO4 + 4 H2O
HNO3 + Fe2 = FeOH + NO2 =>
2 HNO3 + Fe2 = 2 FeOH + 2 NO2
K2Cr2O7 + H2SO4 + PH3 = P2O5 + K2SO4Cr2(SO4)3 + H2O =>
8 K2Cr2O7 + 32 H2SO4 + 6 PH3 = 3 P2O5 + 8 K2SO4Cr2(SO4)3 + 41 H2O
L2 + HNO3 = HLO4 + NO + H2O =>
3 L2 + 14 HNO3 = 6 HLO4 + 14 NO + 4 H2O
Mg + Uus = MgUus2 =>
Mg + 2 Uus = MgUus2
FePbNO32 = PbFeNO32 =>
FePbNO32 = PbFeNO32
Co2S = Co2 + S =>
Co2S = Co2 + S
H2CO3 + ZnI2 = HI + ZnCO3 =>
H2CO3 + ZnI2 = 2 HI + ZnCO3
I2 + K2Cr2O7 + HCl = KIO3 + CrCl3 + KCl + H2O =>
3 I2 + 5 K2Cr2O7 + 34 HCl = 6 KIO3 + 10 CrCl3 + 4 KCl + 17 H2O
H2SO3 + Pt(OH)4 = Pt2(SO3)4 + H2O =>
4 H2SO3 + 2 Pt(OH)4 = Pt2(SO3)4 + 8 H2O
Fe + C6H8O7 = C6H5FeO7 + H2 =>
2 Fe + 2 C6H8O7 = 2 C6H5FeO7 + 3 H2
As + ClO{-} + OH{-} = As3O4{3-} + Cl{-} + H2O =>
6 As + 5 ClO{-} + 6 OH{-} = 2 As3O4{3-} + 5 Cl{-} + 3 H2O
MnO4{2-} + SO3{2-} + H2O = MnO2 + OH{-} + SO4{2-} =>
MnO4{2-} + SO3{2-} + H2O = MnO2 + 2 OH{-} + SO4{2-}
C8H8O + O2 = H2O + CO2 =>
2 C8H8O + 19 O2 = 8 H2O + 16 CO2
H2SiF6 + MgO = MgSiF6 + H2O =>
H2SiF6 + MgO = MgSiF6 + H2O
H2SO4 + NaFeO2 = Na2SO4 + Fe2(SO4)3 + H2O =>
4 H2SO4 + 2 NaFeO2 = Na2SO4 + Fe2(SO4)3 + 4 H2O
NaI + NaIO + H2SO4 = Na2SO4 + I2 + H2O =>
NaI + NaIO + H2SO4 = Na2SO4 + I2 + H2O
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
propane + O2 = CO + H2 =>
2 C3H8 + 3 O2 = 6 CO + 8 H2
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + CaCO3 + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCO3 + 2 H2O
K2CO3(aq) + HNO3(aq) = KNO3(l) + H2O(aq) + CO2(g) =>
K2CO3(aq) + 2 HNO3(aq) = 2 KNO3(l) + H2O(aq) + CO2(g)
C10H15N(s) + O2(g) = CO2(g) + H2O(g) + N2 =>
4 C10H15N(s) + 55 O2(g) = 40 CO2(g) + 30 H2O(g) + 2 N2
Cr + Mg = CrMg =>
Cr + Mg = CrMg
NiS + H2SO4 + O2 = Ni2(SO4)3 + H2O =>
4 NiS + 2 H2SO4 + 9 O2 = 2 Ni2(SO4)3 + 2 H2O
NaHCO3 + HCl = NaCl + H2CO3 = H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2CO3
SeO3H2O = H2SeO4 =>
SeO3H2O = H2SeO4
Mg(HSO3)2 + NaOH = MgSO3 + NaHSO3 + H2O =>
Mg(HSO3)2 + NaOH = MgSO3 + NaHSO3 + H2O
BSe = B2Se2 =>
2 BSe = B2Se2
KNO3 + H2SO4 + Hg = K2SO4 + NO + H2O + HgSO4 =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 2 NO + 4 H2O + 3 HgSO4
CSO4 + O2 = CO + SO4 =>
2 CSO4 + O2 = 2 CO + 2 SO4
N2 + Na = Na3N =>
N2 + 6 Na = 2 Na3N
Br2 + FeBr3 = FeBr5 =>
Br2 + FeBr3 = FeBr5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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