| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(OH)2 + 2 AICl3 = 2 AI(OH)3 + 3 BaCl2
MoO3 + H2O = H2MoO4 =>
MoO3 + H2O = H2MoO4
N2O4 + H = N2 + H2O =>
N2O4 + 8 H = N2 + 4 H2O
HI + K2Cr2O7 + HClO4 = I2 + KClO4 + Cl3CrO12 + H2O =>
6 HI + K2Cr2O7 + 8 HClO4 = 3 I2 + 2 KClO4 + 2 Cl3CrO12 + 7 H2O
MnO4 + CH3COH = CH3COOH + Mn02 =>
2 MnO4 + 8 CH3COH = 8 CH3COOH + Mn02
Cr(OH)4{-} + H2O2 = CrO4{-}2 + H2O =>
Cr(OH)4{-} + 2 H2O2 = CrO4{-}2 + 4 H2O
HN + Li = LiN + H =>
HN + Li = LiN + H
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
CaC + AsBr3 = C + As + CaBr2 =>
3 CaC + 2 AsBr3 = 3 C + 2 As + 3 CaBr2
Xe + F = XeF6 =>
Xe + 6 F = XeF6
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
CoO + Nb2O5 + Co = CoNbO3 =>
CoO + Nb2O5 + Co = 2 CoNbO3
HI + LiOH = HOH + LiI =>
HI + LiOH = HOH + LiI
HN + Li = LiN + H =>
HN + Li = LiN + H
HI + K2Cr2O7 + HClO4 = I2 + KClO4 + Cl3CrO12 + H2O =>
6 HI + K2Cr2O7 + 8 HClO4 = 3 I2 + 2 KClO4 + 2 Cl3CrO12 + 7 H2O
Iron(II)Acetate + Chromium(III)Iodide = Iron(II)Iodide + Chromium(III)Acetate =>
Iron(II)Acetate + Chromium(III)Iodide = Iron(II)Iodide + Chromium(III)Acetate
Cr(OH)4{-} + H2O2 = CrO4{-}2 + H2O =>
Cr(OH)4{-} + 2 H2O2 = CrO4{-}2 + 4 H2O
FeS2 + O2 + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 FeS2 + 7 O2 + 2 H2O = 2 Fe{2+} + 4 SO4{2-} + 4 H{+}
CaC + AsBr3 = C + As + CaBr2 =>
3 CaC + 2 AsBr3 = 3 C + 2 As + 3 CaBr2
MgSO3 + H2SO4 = MgSO4 + SO2 + H2O =>
MgSO3 + H2SO4 = MgSO4 + SO2 + H2O
KPO3 + MgBr = MgPO3 + KBr =>
KPO3 + MgBr = MgPO3 + KBr
Ba(OH)2 + AICl3 = AI(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AICl3 = 2 AI(OH)3 + 3 BaCl2
FeS + NaNO3 + H2SO4 = Fe(NO3)3 + Na2SO4 + H2O + NO =>
FeS + 6 NaNO3 + 2 H2SO4 = Fe(NO3)3 + 3 Na2SO4 + 2 H2O + 3 NO
ClO{-} + S2O3{-2} = Cl{-} + SO4{-} =>
5 ClO{-} + S2O3{-2} = 5 Cl{-} + 2 SO4{-}
Al + Cu(No3)2 = Al(No3)3 + Cu3 =>
2 Al + 3 Cu(No3)2 = 2 Al(No3)3 + Cu3
K2S(aq) + ZnCl2(aq) = KCl(aq) + ZnS(s) =>
K2S(aq) + ZnCl2(aq) = 2 KCl(aq) + ZnS(s)
Mg(s) + Zn{2+}(aq) = Mg{2+}(aq) + Zn(s) =>
Mg(s) + Zn{2+}(aq) = Mg{2+}(aq) + Zn(s)
P4(S) + O2(g) = P4O10(S) =>
P4(S) + 5 O2(g) = P4O10(S)
H3Po4(aq) + KOH(aq) = H2O(l) + K3Po4(aq) =>
H3Po4(aq) + 3 KOH(aq) = 3 H2O(l) + K3Po4(aq)
H2Cr2O7 + KOH = K2(Cr2O7) + H2O =>
H2Cr2O7 + 2 KOH = K2(Cr2O7) + 2 H2O
Mg + Al2(SO4)3 = MgSO4 + Al =>
3 Mg + Al2(SO4)3 = 3 MgSO4 + 2 Al
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
C5H10O2 = C + H + O2 =>
C5H10O2 = 5 C + 10 H + O2
Na2(O)2 + H2O = NaOH + O2 =>
2 Na2(O)2 + 2 H2O = 4 NaOH + O2
NiCl2 + Na2S = NiS + NaCl =>
NiCl2 + Na2S = NiS + 2 NaCl
CuOHH2SO4 = CuSO4OHH2 =>
CuOHH2SO4 = CuSO4OHH2
H + BrO2 = HBr + O2 =>
H + BrO2 = HBr + O2
CaCO3 + NCl = CaCl + NCO3 =>
CaCO3 + NCl = CaCl + NCO3
CO + NaOH = CONaOH =>
CO + NaOH = CONaOH
NaI + BaCl2 = NaCl + BaI2 =>
2 NaI + BaCl2 = 2 NaCl + BaI2
CH3COONa + H2SO4 = CH3COOH + NaSO4 + H2 =>
2 CH3COONa + 2 H2SO4 = 2 CH3COOH + 2 NaSO4 + H2
NO2(g) + H2(g) = H2O(l) + NH3(g) =>
2 NO2(g) + 7 H2(g) = 4 H2O(l) + 2 NH3(g)
Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2
Xe + F = XeF4 =>
Xe + 4 F = XeF4
Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
CrO2 + H2SO4 = Cr2O7 + Cr2(SO4)3 + H2O =>
8 CrO2 + 9 H2SO4 = Cr2O7 + 3 Cr2(SO4)3 + 9 H2O
NbCl5 + BaCl2*2H2O + H2O = Ba2Nb2O7 + HCl =>
2 NbCl5 + 2 BaCl2*2H2O + 3 H2O = Ba2Nb2O7 + 14 HCl
KCN + FeCl3 = K3[Fe(CN)6] + KCl =>
6 KCN + FeCl3 = K3[Fe(CN)6] + 3 KCl
Al2N3 = N2 + Al =>
2 Al2N3 = 3 N2 + 4 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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