| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C5H12O + O = CO2 + H2O =>
C5H12O + 15 O = 5 CO2 + 6 H2O
I{-} + S2O8{2-} = I2{-} + SO4{2-} =>
4 I{-} + S2O8{2-} = 2 I2{-} + 2 SO4{2-}
FeSO4 + K2CrO7 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + Cr(SO4)3 =>
6 FeSO4 + K2CrO7 + 7 H2SO4 = 3 Fe2(SO4)3 + 7 H2O + K2SO4 + Cr(SO4)3
HNO3 + P + H2O = H3PO4 + NO =>
5 HNO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO
Ca3(PO4)2 + Si2O4 + C = P + CaSiO3 + CO =>
2 Ca3(PO4)2 + 3 Si2O4 + 10 C = 4 P + 6 CaSiO3 + 10 CO
Al2SiO5Cr + NaCN + H2O2 + H2 = Al(CN)2 + Cr(CN)2 + NaOH + H2SiO4 =>
2 Al2SiO5Cr + 12 NaCN + 5 H2O2 + 3 H2 = 4 Al(CN)2 + 2 Cr(CN)2 + 12 NaOH + 2 H2SiO4
Ca3(PO4)2 + Hg2SO4 = Hg3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 Hg2SO4 = 2 Hg3PO4 + 3 CaSO4
NaSCN + HNO3 = NaNO3 + HSCN =>
NaSCN + HNO3 = NaNO3 + HSCN
Mn + ClO = MnO4 + Cl =>
Mn + 4 ClO = MnO4 + 4 Cl
CuBr + KClO3 = KCl + Br2 + Cu2O =>
6 CuBr + KClO3 = KCl + 3 Br2 + 3 Cu2O
CuI + Cl = CuCl + I =>
CuI + Cl = CuCl + I
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cl5P + H2O = H3PO4 + HCl =>
Cl5P + 4 H2O = H3PO4 + 5 HCl
Mo(CO)6 = Mo(CO)5 + CO =>
Mo(CO)6 = Mo(CO)5 + CO
Na(aq) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(aq) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Na2CO3 + CaCI2 = CaCO3 + CI2Na2 =>
Na2CO3 + CaCI2 = CaCO3 + CI2Na2
Cu(NH3)4(OH)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
Cu(NH3)4(OH)2 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H2O
CuS + HNO3 = S + Cu(NO3)2 + NO2 + H2O =>
CuS + 4 HNO3 = S + Cu(NO3)2 + 2 NO2 + 2 H2O
H3PO4 + BaHPO4 = Ba(H2PO4)2 =>
H3PO4 + BaHPO4 = Ba(H2PO4)2
C6H6 + Br = C6H5Br + H =>
C6H6 + Br = C6H5Br + H
CaBr2 + NaNo3 = Ca(No3)2 + NaBr =>
CaBr2 + 2 NaNo3 = Ca(No3)2 + 2 NaBr
MnO2 + KIO3 + KOH = K2MnO4 + KI + H2O =>
3 MnO2 + KIO3 + 6 KOH = 3 K2MnO4 + KI + 3 H2O
HSO3{-} + OCl{-} = HSO4{-} + Cl{-} =>
HSO3{-} + OCl{-} = HSO4{-} + Cl{-}
HCHO + HCN = H2O + CH2 + CN =>
HCHO + 2 HCN = H2O + CH2 + 2 CN
Li + NdCl3 = Nd + LiCl =>
3 Li + NdCl3 = Nd + 3 LiCl
C6H14O6 + Cu(OH)2 = Cu2O + H2O + C6H8O7 =>
C6H14O6 + 8 Cu(OH)2 = 4 Cu2O + 11 H2O + C6H8O7
HBr(aq) + Mg(OH)2(s) = MgBr2(aq) + H2O(l) =>
2 HBr(aq) + Mg(OH)2(s) = MgBr2(aq) + 2 H2O(l)
C2H5OH + HCOH = C3H6O2 + H2O =>
C2H5OH + 4 HCOH = 2 C3H6O2 + H2O
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
NaOH + HC5H7O7 = H2O + NaC5H7O7 =>
NaOH + HC5H7O7 = H2O + NaC5H7O7
K2CO2 = K + CO2 =>
K2CO2 = 2 K + CO2
C8H14O + O2 = CO8 + H2O =>
C8H14O + 35 O2 = 8 CO8 + 7 H2O
CH3CH3CH2OH + O2 = CO2 + H2O =>
4 CH3CH3CH2OH + 19 O2 = 12 CO2 + 18 H2O
Al(OH)3 + Al2(SO4)3 = (Al(OH)2)2SO4 =>
4 Al(OH)3 + Al2(SO4)3 = 3(Al(OH)2)2SO4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Cr2O3 + AgNO3 = Cr2NO3 + AgO3 =>
Cr2O3 + AgNO3 = Cr2NO3 + AgO3
Ni(OH)2 + HCl + H2O = NiCl2*6H2O =>
Ni(OH)2 + 2 HCl + 4 H2O = NiCl2*6H2O
KH = K + H2 =>
2 KH = 2 K + H2
Ba(OH)2 + Na2SiO3 = Ba2(SiO3)2 + NaOH =>
2 Ba(OH)2 + 2 Na2SiO3 = Ba2(SiO3)2 + 4 NaOH
NaI + Hg2(C2H3O2) = Na(C2H3O2) + Hg2I =>
NaI + Hg2(C2H3O2) = Na(C2H3O2) + Hg2I
H3P + Mg(OH)2 = Mg3P2 + H2O =>
2 H3P + 3 Mg(OH)2 = Mg3P2 + 6 H2O
Al2(SO4)3 + Zn(NO3)2 = Al2(NO3)2 + Zn(SO4)3 =>
Al2(SO4)3 + Zn(NO3)2 = Al2(NO3)2 + Zn(SO4)3
Al(s) + Cl3(g) = AlCl3(s) =>
Al(s) + Cl3(g) = AlCl3(s)
NH4(Cr2O7)2 = CrO3 + N2 + H2O =>
2 NH4(Cr2O7)2 = 8 CrO3 + N2 + 4 H2O
HNO3 + H2O2Sr = SrNO3 + H(OH)2 =>
HNO3 + H2O2Sr = SrNO3 + H(OH)2
Al + Cu2F = AlF3 + Cu =>
Al + 3 Cu2F = AlF3 + 6 Cu
H2(g) + Cl2(aq) = HCl(aq) =>
H2(g) + Cl2(aq) = 2 HCl(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H7N3O + O2 = CO2 + H3O + NO3 =>
6 C4H7N3O + 55 O2 = 24 CO2 + 14 H3O + 18 NO3
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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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