| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Cu + H2SO4 + HCl = CuCl + SO2 + H2O =>
2 Cu + H2SO4 + 2 HCl = 2 CuCl + SO2 + 2 H2O
Al2(SO4)3 + HBr = AlBr3 + H2(SO4) =>
Al2(SO4)3 + 6 HBr = 2 AlBr3 + 3 H2(SO4)
MgCrO4 + BaCl2 = MgCl2 + BaCrO4 =>
MgCrO4 + BaCl2 = MgCl2 + BaCrO4
Li2CrO4 + FeCl3 = LiCl + Fe2(CrO4)3 =>
3 Li2CrO4 + 2 FeCl3 = 6 LiCl + Fe2(CrO4)3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Xe + O2 = XeO2 =>
Xe + O2 = XeO2
Si2H3 + O = SiO2 + H2O =>
2 Si2H3 + 11 O = 4 SiO2 + 3 H2O
Fe + H2SO4 = S + H2O + FeSO4 =>
3 Fe + 4 H2SO4 = S + 4 H2O + 3 FeSO4
AlI3 + FeCl3 = AlCl3 + FeI3 =>
AlI3 + FeCl3 = AlCl3 + FeI3
BaCl2 + AlN = Ba3N2 + AlCl3 =>
3 BaCl2 + 2 AlN = Ba3N2 + 2 AlCl3
Na[Al(OH)4(H2O)2] + CO2 = Al(OH)3 + NaHCO3 + H2O =>
Na[Al(OH)4(H2O)2] + CO2 = Al(OH)3 + NaHCO3 + 2 H2O
(NH4)3 = NH4 =>
(NH4)3 = 3 NH4
FrOH + CuO = CuOH + FrO =>
FrOH + CuO = CuOH + FrO
Fe2O3 + KNO3 + KOH = K2FeO4 + KNO + H2O =>
2 Fe2O3 + 3 KNO3 + 8 KOH = 4 K2FeO4 + 3 KNO + 4 H2O
C6H4(OH)2 + KBrO3 = C6H4O2 + KBr + H2O =>
3 C6H4(OH)2 + KBrO3 = 3 C6H4O2 + KBr + 3 H2O
HCl + AgNO3 = AgCl + NO3 + H2 =>
2 HCl + 2 AgNO3 = 2 AgCl + 2 NO3 + H2
CaCO3 + NO2 = Ca(NO3)2 + CO =>
CaCO3 + 2 NO2 = Ca(NO3)2 + CO
Al + NaClO3 = Al(ClO3)3 + Na =>
Al + 3 NaClO3 = Al(ClO3)3 + 3 Na
(NH4)3PO4 + Fe2(CO3)3 = FePO4 + NH3 + H2CO3 =>
2(NH4)3PO4 + Fe2(CO3)3 = 2 FePO4 + 6 NH3 + 3 H2CO3
Ca3(PO4)2 + Si2O4 + C = P + CaSiO3 + CO =>
2 Ca3(PO4)2 + 3 Si2O4 + 10 C = 4 P + 6 CaSiO3 + 10 CO
H3O{+} + C6H5CHO + Cr2O7{-2} = C6H5COOH + Cr{+3} + H2O =>
8 H3O{+} + 3 C6H5CHO + Cr2O7{-2} = 3 C6H5COOH + 2 Cr{+3} + 12 H2O
Cu(OH)2(s) + CH3COOH(aq) = Cu(CH3COO)2*H2O(aq) + H2O(l) =>
Cu(OH)2(s) + 2 CH3COOH(aq) = Cu(CH3COO)2*H2O(aq) + H2O(l)
CaCl2 + AlP = Ca3P2 + AlCl3 =>
3 CaCl2 + 2 AlP = Ca3P2 + 2 AlCl3
KBr(aq) + AgNo3(aq) = KNo3(aq) + AgBr(s) =>
KBr(aq) + AgNo3(aq) = KNo3(aq) + AgBr(s)
ZnOHCl + HCl = H2O + ZnCl2 =>
ZnOHCl + HCl = H2O + ZnCl2
Ag(NO3) + KOH = AgOH + K(NO3) =>
Ag(NO3) + KOH = AgOH + K(NO3)
BaCO3 + H3(PO4) = Ba3(PO4)2 + CO2 + H2O =>
3 BaCO3 + 2 H3(PO4) = Ba3(PO4)2 + 3 CO2 + 3 H2O
NH3(NO3) = N2 + H2O + O2 =>
4 NH3(NO3) = 4 N2 + 6 H2O + 3 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu + Mg(No3)2 = Cu(No3)2 + Mg =>
Cu + Mg(No3)2 = Cu(No3)2 + Mg
NaClO3 + H2C2O4 = ClO2 + CO2 + Na2C2O4 + H2O =>
2 NaClO3 + 2 H2C2O4 = 2 ClO2 + 2 CO2 + Na2C2O4 + 2 H2O
Cr + HCl = CrCl2 + H2 =>
Cr + 2 HCl = CrCl2 + H2
CO2 + H2O + NO3 = C5H7O2N + O2 =>
20 CO2 + 14 H2O + 4 NO3 = 4 C5H7O2N + 29 O2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Ni + H4P2O5 = Ni4(P2O5)3 + H2 =>
4 Ni + 3 H4P2O5 = Ni4(P2O5)3 + 6 H2
In + HCl = InCl + H =>
In + HCl = InCl + H
Mg[Be(OH)F3] = Mg + [Be(OH)F3] =>
Mg[Be(OH)F3] = Mg + [Be(OH)F3]
KBr(aq) + H2SO4(aq) = K2SO4 + HBr =>
2 KBr(aq) + H2SO4(aq) = K2SO4 + 2 HBr
KS + Pb(NO3)2 = KNO3 + PbS2 =>
2 KS + Pb(NO3)2 = 2 KNO3 + PbS2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HCN + CuSO4 + ICl + H2O + KCl = CuCNS + KIO3 + HCl =>
4 HCN + 4 CuSO4 + 7 ICl + 5 H2O + 7 KCl = 4 CuCNS + 7 KIO3 + 14 HCl
HPO3 = P2O5 + H2O =>
2 HPO3 = P2O5 + H2O
Na2S + I = NaI + S =>
Na2S + 2 I = 2 NaI + S
Sb(s) + Cl(g) = SbCl3(s) =>
Sb(s) + 3 Cl(g) = SbCl3(s)
HCN + H2SO4 + H2O = (NH4)2SO4 + CO =>
2 HCN + H2SO4 + 2 H2O = (NH4)2SO4 + 2 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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