| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 5 O2 = P4O10
NiS + O2 = NiO2 + SO =>
2 NiS + 3 O2 = 2 NiO2 + 2 SO
H2SO4 + Mg(OH)2 = MgSO4 + H2 + O2 =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2 + O2
C7H5O + NaHCO3 = Na2CO3 + C7H3O + H2O =>
29 C7H5O + 28 NaHCO3 = 14 Na2CO3 + 31 C7H3O + 40 H2O
Fe2(SO4)3 + Sr(ClO3)2 = Cl3FeO9 + SrSO4 =>
Fe2(SO4)3 + 3 Sr(ClO3)2 = 2 Cl3FeO9 + 3 SrSO4
Mg + HNO3(aq) = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 HNO3(aq) = 4 Mg(NO3)2 + NH3 + 3 H2O
Mg3(PO4)2 + (NH3)2C2O4 = MgC2O4 + (NH3)3PO4 =>
Mg3(PO4)2 + 3(NH3)2C2O4 = 3 MgC2O4 + 2(NH3)3PO4
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
K + NH3 = KNH3 =>
K + NH3 = KNH3
Na + CH4O = CH3ONa + H =>
Na + CH4O = CH3ONa + H
NaOH(aq) + CaSO4(aq) = NaSO4 + CaOH =>
NaOH(aq) + CaSO4(aq) = NaSO4 + CaOH
NaBr + H2S = Na2S + HBr =>
2 NaBr + H2S = Na2S + 2 HBr
Na2S2O3(s) + H2SO4(aq) = Na2SO3 + H2O + SO2 =>
Na2S2O3(s) + 2 H2SO4(aq) = Na2SO3 + 2 H2O + 3 SO2
H2O + As + e = AsO4{-3} + H =>
4 H2O + As + 3e = AsO4{-3} + 8 H
Al(s) + Br2 = AlBr3(s) =>
2 Al(s) + 3 Br2 = 2 AlBr3(s)
O2 + Fe(OH) + H2O = Fe(OH)3 =>
O2 + 2 Fe(OH) + 2 H2O = 2 Fe(OH)3
NaHCO3(s) = Na2CO3(aq) + CO2(g) + H2O =>
2 NaHCO3(s) = Na2CO3(aq) + CO2(g) + H2O
NaOH + HC2H3O2 = NaHC2H3C2 + OH =>
NaOH + 2 HC2H3O2 = NaHC2H3C2 + 5 OH
CO2 + H2O = C3H8O3 + O2 =>
6 CO2 + 8 H2O = 2 C3H8O3 + 7 O2
C8H18 + O2 + Cl2 = CO + HCl =>
C8H18 + 4 O2 + 9 Cl2 = 8 CO + 18 HCl
H2O2 + C = CO + H2 =>
H2O2 + 2 C = 2 CO + H2
Ba(OH)2 + H2SO3 = Ba(HSO3)2 + H2O =>
Ba(OH)2 + 2 H2SO3 = Ba(HSO3)2 + 2 H2O
HfC12H28O4 + ZrO(NO3)2 + O2 = HfZrO4 + CO2 + N2 + H2O =>
2 HfC12H28O4 + 2 ZrO(NO3)2 + 31 O2 = 2 HfZrO4 + 24 CO2 + 2 N2 + 28 H2O
CaCO3 + H2O = HCO3{-} + OH{-} + Ca{2+} =>
CaCO3 + H2O = HCO3{-} + OH{-} + Ca{2+}
MgCl2 + H3(PO4) = Mg3(PO4)2 + hydrochloricacid =>
3 MgCl2 + 2 H3(PO4) = Mg3(PO4)2 + 6 HCl
CuBr + (NH4)3PO4 = Cu3PO4 + NH4Br =>
3 CuBr + (NH4)3PO4 = Cu3PO4 + 3 NH4Br
Zn(ClO4)2 + Rb2SO4 = ZnSO4 + RbClO4 =>
Zn(ClO4)2 + Rb2SO4 = ZnSO4 + 2 RbClO4
Mg + AgNO3 = Ag + Mg(NO3)2 =>
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
(NH4)3PO4 + Al(NO3)3 = Al(PO4) + NH4(NO3) =>
(NH4)3PO4 + Al(NO3)3 = Al(PO4) + 3 NH4(NO3)
Al[(H2O)6]{+3} + OH{-} = Al(OH)3 + H2O =>
Al[(H2O)6]{+3} + 3 OH{-} = Al(OH)3 + 6 H2O
BaBr2 + H2(SO4) = Ba(SO4) + HBr =>
BaBr2 + H2(SO4) = Ba(SO4) + 2 HBr
SiCl4(l) + Mg(s) = MgCl(s) + Si(s) =>
SiCl4(l) + 4 Mg(s) = 4 MgCl(s) + Si(s)
Fe2SO43 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe2SO43 + 38 SO2 + 37 H2O = 2 FeSO4 + 37 H2SO4
HCl + FeS2 = FeCl2 + H2S + S =>
2 HCl + FeS2 = FeCl2 + H2S + S
Pb + N2 = Pb3N2 =>
3 Pb + N2 = Pb3N2
NH3 + Cu2O3 = Cu + H2O + N2 =>
2 NH3 + Cu2O3 = 2 Cu + 3 H2O + N2
Ba(CH3COO)2 = Ba + CH3COO =>
Ba(CH3COO)2 = Ba + 2 CH3COO
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
NaCl + MnS = MnCl2 + Na2S =>
2 NaCl + MnS = MnCl2 + Na2S
C6H12O6 + AgNO3 = Ag + NH3 + H2O + CO2 =>
3 C6H12O6 + 8 AgNO3 = 8 Ag + 8 NH3 + 6 H2O + 18 CO2
(CH2)5CHOH + O2 = CO2 + H2O =>
2(CH2)5CHOH + 17 O2 = 12 CO2 + 12 H2O
C4H8 + CrO8 + HCl = C2H4O2 + CrCl3 + H2O =>
13 C4H8 + 8 CrO8 + 24 HCl = 26 C2H4O2 + 8 CrCl3 + 12 H2O
CH3OOH + Al(OH)3 = Al(CH3OO)3 + H2O =>
3 CH3OOH + Al(OH)3 = Al(CH3OO)3 + 3 H2O
PbO + HCl = PbCl + H2O + Cl2 =>
2 PbO + 4 HCl = 2 PbCl + 2 H2O + Cl2
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
C4H9Br + KOH = C4H9OH + KBr =>
C4H9Br + KOH = C4H9OH + KBr
C3H6O + I2 + NaOH = CHI3 + CO2HNa + H2ONaI =>
C3H6O + 5 I2 + 5 NaOH = 2 CHI3 + CO2HNa + 4 H2ONaI
Cu(OH)2 + H3BO3 = Cu3(BO3)2 + H2O =>
3 Cu(OH)2 + 2 H3BO3 = Cu3(BO3)2 + 6 H2O
Hg + C = [CHg] =>
Hg + C = [CHg]
K2Cr2O7 + H2O = KCrO + HO =>
K2Cr2O7 + 5 H2O = 2 KCrO + 10 HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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