| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrI3 + 27 H2O2 = 2 CrO4{2-} + 6 IO4{-} + 22 H2O + 10 H{+}
N2H2 + H2O2 = N2 + H2O =>
N2H2 + H2O2 = N2 + 2 H2O
Ba(CH3COO)2 + ZnNO3(H2O)6 + NH4H2PO4 = BaZn2(PO4)2 + NH3 + H2O + CO + NO2 =>
7 Ba(CH3COO)2 + 14 ZnNO3(H2O)6 + 14 NH4H2PO4 = 7 BaZn2(PO4)2 + 22 NH3 + 114 H2O + 28 CO + 6 NO2
C4H10 + HCl = C4H11Cl =>
C4H10 + HCl = C4H11Cl
S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
Bi(OH)3 + Sn(O)2 = Bi + Sn(O)3 + H2O =>
2 Bi(OH)3 + 3 Sn(O)2 = 2 Bi + 3 Sn(O)3 + 3 H2O
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
MnI2 + K3PO4 = MnPO4 + K3I2 =>
MnI2 + K3PO4 = MnPO4 + K3I2
Al(ClO3)3 + Cu(NO3)2 = Al(NO3)3 + Cu(ClO3)2 =>
2 Al(ClO3)3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu(ClO3)2
HC + SrC2H2 = SrC2 + CH2 =>
2 HC + SrC2H2 = SrC2 + 2 CH2
C4H6O3 + C2H6O = C4H8O2 + H2O =>
C4H6O3 + 2 C2H6O = 2 C4H8O2 + H2O
F2 = F =>
F2 = 2 F
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
ClO3 + H2O = Cl + OH =>
ClO3 + 3 H2O = Cl + 6 OH
NaOH + FeBr3 = NaBr3 + FeOH =>
NaOH + FeBr3 = NaBr3 + FeOH
CaO + LiCl = Li2O + CaCl2 =>
CaO + 2 LiCl = Li2O + CaCl2
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2SO3(aq) =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2SO3(aq)
Cu(NH3)4Cl2 + KCN + H2O = K2Cu(CN)3 + NH3 + KCNO + NH4Cl + KCl =>
2 Cu(NH3)4Cl2 + 7 KCN + H2O = 2 K2Cu(CN)3 + 6 NH3 + KCNO + 2 NH4Cl + 2 KCl
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
MnCl2 + NaClO3 + NaOH = Na2MnO4 + NaClO2 + HCl =>
MnCl2 + 2 NaClO3 + 2 NaOH = Na2MnO4 + 2 NaClO2 + 2 HCl
Ca + PO4 + H2SO4 = H3PO4 + CaSO4 =>
3 Ca + 2 PO4 + 3 H2SO4 = 2 H3PO4 + 3 CaSO4
FeS + NO3{-} = NO + SO4{-2} + Fe =>
FeS + 2 NO3{-} = 2 NO + SO4{-2} + Fe
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
C12H24O2 + CH4O = C13H26O2 + C3H8O3 =>
11 C12H24O2 + CH4O = 10 C13H26O2 + C3H8O3
HCl = H2 + Cl =>
2 HCl = H2 + 2 Cl
Fe{2} + S{-2) = FeS =>
Fe{2} + S{-2) = FeS
Au2S + H2 = Au + H2S =>
Au2S + H2 = 2 Au + H2S
H2 + Al2O3 = Al3 + H2O =>
9 H2 + 3 Al2O3 = 2 Al3 + 9 H2O
NaI + SnCl4 = I2 + NaCl + Sn =>
4 NaI + SnCl4 = 2 I2 + 4 NaCl + Sn
CH3CH2NH2 + CH3CH2Br = (CH3CH2)2NH + CH3CH2NH3Br =>
2 CH3CH2NH2 + CH3CH2Br = (CH3CH2)2NH + CH3CH2NH3Br
(CH3)2CHOH(aq) + O2(g) = CO2(g) + H2O(g) =>
2(CH3)2CHOH(aq) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
NaNO3 + H3PO4 = Na2HPO4 + HNO3 =>
2 NaNO3 + H3PO4 = Na2HPO4 + 2 HNO3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Na2SO4KI = Na2IKSO4 =>
Na2SO4KI = Na2IKSO4
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
Sc2O3 + H2S = S3Sc2 + H2O =>
Sc2O3 + 3 H2S = S3Sc2 + 3 H2O
OPb = O + Pb =>
OPb = O + Pb
Zn + No3 = Zn(No3)2 =>
Zn + 2 No3 = Zn(No3)2
Ba + N2 = BaN2 =>
Ba + N2 = BaN2
Fe3 + CuSO4 = Fe3(SO4) + Cu =>
Fe3 + CuSO4 = Fe3(SO4) + Cu
C7H9N + HCl = CH3C6H4NH3 + Cl =>
C7H9N + HCl = CH3C6H4NH3 + Cl
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Na2SO4 + H2CrO3 =>
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Na2SO4 + H2CrO3
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
Ag5IO6 + Cl2 + H2O = H5IO6 + AgCl + O2 =>
4 Ag5IO6 + 10 Cl2 + 10 H2O = 4 H5IO6 + 20 AgCl + 5 O2
Ca(OH)2 + Cu + H3PO4 = Ca3HPO4 + CuHPO4 + H2O =>
3 Ca(OH)2 + 2 Cu + 3 H3PO4 = Ca3HPO4 + 2 CuHPO4 + 6 H2O
Li2O(aq) + H2O(l) = LiOH(aq) =>
Li2O(aq) + H2O(l) = 2 LiOH(aq)
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
FeSO4 + H2SO4 + MnO2 = Fe2(SO4)3 + MnSO4 + H2O =>
2 FeSO4 + 2 H2SO4 + MnO2 = Fe2(SO4)3 + MnSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/16/24
Équations équilibrées sur06/15/23
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