| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H9O3P + 10 O2 = P2O5 + 6 CO2 + 9 H2O
Al + CuO3 = Al2O3 + Cu =>
2 Al + CuO3 = Al2O3 + Cu
MgBr2 + Cl2 = MgCl2Br2 =>
MgBr2 + Cl2 = MgCl2Br2
Sc(OH)3 = Sc(OH)2 + OH =>
Sc(OH)3 = Sc(OH)2 + OH
C4H10 + O2 = CCO + H2O =>
2 C4H10 + 7 O2 = 4 CCO + 10 H2O
Ca10(PO4)6(OH)2(s) + H(aq) = CaHPO4 + H2O + Ca =>
Ca10(PO4)6(OH)2(s) + 8 H(aq) = 6 CaHPO4 + 2 H2O + 4 Ca
CH3CHCHCH3 + HCl = CH3CHClCH3 =>
3 CH3CHCHCH3 + 4 HCl = 4 CH3CHClCH3
K + Mn(ClO4)2 = Mn + KClO4 =>
2 K + Mn(ClO4)2 = Mn + 2 KClO4
AsCl3 + SrCl2 = SrCl3 + AsCl2 =>
AsCl3 + SrCl2 = SrCl3 + AsCl2
Al + MoO2 = Mo + Al2O3 =>
4 Al + 3 MoO2 = 3 Mo + 2 Al2O3
H2SO4 + Ti2O3 = H2O + Ti2(SO4)3 =>
3 H2SO4 + Ti2O3 = 3 H2O + Ti2(SO4)3
H3BO3 + K2SO4 + H2SO4 = K[B(SO4)2] + H2O =>
2 H3BO3 + K2SO4 + 3 H2SO4 = 2 K[B(SO4)2] + 6 H2O
C6H4C2O2O + O2 = CO2 + H2O =>
2 C6H4C2O2O + 15 O2 = 16 CO2 + 4 H2O
CoI3 + (NH4)2CrO4 = (NH4)2 + CoI3(CrO4)3 =>
CoI3 + 3(NH4)2CrO4 = 3(NH4)2 + CoI3(CrO4)3
Br2 + NaI = BrINa =>
Br2 + 2 NaI = 2 BrINa
LiO + Cl = LiOCl =>
LiO + Cl = LiOCl
(NH4)2SO4(l) + Cu(NO3)2(l) = NH4NO3(l) + CuSO4(l) =>
(NH4)2SO4(l) + Cu(NO3)2(l) = 2 NH4NO3(l) + CuSO4(l)
Cl2O5 + KOH = KHCl2O6 =>
Cl2O5 + KOH = KHCl2O6
Na[FeH(CO)4] + MnO2 + H2SO4 = [Fe3(CO)12] + MnSO4 + Na2SO4 + H2O =>
6 Na[FeH(CO)4] + 6 MnO2 + 9 H2SO4 = 2[Fe3(CO)12] + 6 MnSO4 + 3 Na2SO4 + 12 H2O
Ca(OH)2 + H3X = Ca3(X)2 + H2O =>
3 Ca(OH)2 + 2 H3X = Ca3(X)2 + 6 H2O
C2H4 = C4 + H2 =>
2 C2H4 = C4 + 4 H2
FeCl2 + Na2S + H2O = Fe(OH)2 + NaCl + H2S =>
FeCl2 + Na2S + 2 H2O = Fe(OH)2 + 2 NaCl + H2S
Cu + K(NO3)2 = Cu(NO3)2 + K =>
Cu + K(NO3)2 = Cu(NO3)2 + K
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C2H2O4 + HCl + KMnO4 = CO2 + H2O + KCl + MnCl2 =>
5 C2H2O4 + 6 HCl + 2 KMnO4 = 10 CO2 + 8 H2O + 2 KCl + 2 MnCl2
KNo3 + Ca3(Po4)2 = K3Po4 + Ca(No3)2 =>
6 KNo3 + Ca3(Po4)2 = 2 K3Po4 + 3 Ca(No3)2
As + Cr = As2Cr5 =>
2 As + 5 Cr = As2Cr5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
RbOH + HI = RbI + HOH =>
RbOH + HI = RbI + HOH
H2 + SnCl4 = HCl + SnCl2 =>
H2 + SnCl4 = 2 HCl + SnCl2
HC3H5O + NaOH = H2O + NaC3H5O =>
HC3H5O + NaOH = H2O + NaC3H5O
NaCl(s) = Na(s) + Cl2(g) =>
2 NaCl(s) = 2 Na(s) + Cl2(g)
Ca3(PO4)2 + SiO2 + C = P + CO + Ca2SiO4 =>
2 Ca3(PO4)2 + 3 SiO2 + 10 C = 4 P + 10 CO + 3 Ca2SiO4
XeO + KOH = Xe + K4XeO6 + H2O =>
4 XeO + 4 KOH = 3 Xe + K4XeO6 + 2 H2O
BeO + Na2SiO3 + Ca(OH)2 + NaF + H2O = CaNaBeSi2O6F + NaOH =>
BeO + 2 Na2SiO3 + Ca(OH)2 + NaF + H2O = CaNaBeSi2O6F + 4 NaOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HNO3 + I2 = NO2 + H2O + HIIO3 =>
5 HNO3 + I2 = 5 NO2 + 2 H2O + HIIO3
Cr(OH)2 + O2 + KOH = K2CrO4 + H2O =>
Cr(OH)2 + O2 + 2 KOH = K2CrO4 + 2 H2O
Hg2Cl2 + NH3 = HgNH3 + Cl =>
Hg2Cl2 + 2 NH3 = 2 HgNH3 + 2 Cl
[Ni(OH2)6]{2+} + OH{-} = [Ni(OH)2(OH2)4] + H2O =>
[Ni(OH2)6]{2+} + 2 OH{-} = [Ni(OH)2(OH2)4] + 2 H2O
BO = B + O2 =>
2 BO = 2 B + O2
Cr2O7{2-} + OH{-} = CrO4{2-} + H3O{+} =>
2 Cr2O7{2-} + 3 OH{-} = 4 CrO4{2-} + H3O{+}
TiCl4(g) + Mg(l) = Ti + MgCl2 =>
TiCl4(g) + 2 Mg(l) = Ti + 2 MgCl2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
SnO + P2O5 = Sn(PO) + O2 =>
4 SnO + 2 P2O5 = 4 Sn(PO) + 5 O2
BaO = O + Ba =>
BaO = O + Ba
Na2CO3 + MgBr2 = NaBr + MgCO3 =>
Na2CO3 + MgBr2 = 2 NaBr + MgCO3
Sr(OH)2*8H2O + NH4Cl(s) = SrCl2(aq) + NH3(g) + H2O(l) =>
Sr(OH)2*8H2O + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(g) + 10 H2O(l)
CaCO3 + H2 = Ca + H2O + CO2 =>
CaCO3 + H2 = Ca + H2O + CO2
Mg(s) + HCl(l) = MgCl2(l) + H2(g) =>
Mg(s) + 2 HCl(l) = MgCl2(l) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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