| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + 2 H2O = KO2 + 4 H
CuF2 + NaBr = NaF + CuBr2 =>
CuF2 + 2 NaBr = 2 NaF + CuBr2
VSO5 + H2O + KMnO4 = H2V4O11 + MnSO4 + K2SO4 + H2SO4 =>
20 VSO5 + 19 H2O + 4 KMnO4 = 5 H2V4O11 + 4 MnSO4 + 2 K2SO4 + 14 H2SO4
Co3Br + F = CoF + Br =>
Co3Br + 3 F = 3 CoF + Br
Mg(OH)2 + NH4Cl = MgCl2 + NH4OH =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH4OH
Hg + HNO3 = H2O + N2O + Hg(NO3)2 =>
4 Hg + 10 HNO3 = 5 H2O + N2O + 4 Hg(NO3)2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
CH2CHCN + H2 = H2N(CH2)6NH2 =>
2 CH2CHCN + 5 H2 = H2N(CH2)6NH2
LiBH4 + K2FeO4 + H2O = Fe2O3 + B2O3 + LiOH + KOH =>
6 LiBH4 + 16 K2FeO4 + 7 H2O = 8 Fe2O3 + 3 B2O3 + 6 LiOH + 32 KOH
Na2SO4 + ClO2 = ClSO4 + NaO =>
Na2SO4 + ClO2 = ClSO4 + 2 NaO
S + O = SO3 =>
S + 3 O = SO3
Cu + H(NO3)2 = Cu(NO3)2 + N2O + H2O =>
9 Cu + 10 H(NO3)2 = 9 Cu(NO3)2 + N2O + 5 H2O
Cu(H2O)4 + NH3 = Cu(NH3) + H2O =>
Cu(H2O)4 + NH3 = Cu(NH3) + 4 H2O
C45H102O26 + O2 = CO2 + H2O =>
2 C45H102O26 + 115 O2 = 90 CO2 + 102 H2O
Magnesium + sulfuricacid = magnesiumsulfate + H2 =>
Mg + H2SO4 = MgSO4 + H2
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + H2O + Na2SO4 =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 8 H2O + 3 Na2SO4
AlOH + HOH = Al(OH)2 + H =>
AlOH + HOH = Al(OH)2 + H
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Pt + HF + HNO3 = H2PtF6 + NO2 + H2O =>
Pt + 6 HF + 4 HNO3 = H2PtF6 + 4 NO2 + 4 H2O
Mn + HNO3 + BiO3 = MnO4 + BiNOH =>
5 Mn + 4 HNO3 + 4 BiO3 = 5 MnO4 + 4 BiNOH
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
XC3 + XH8O + XO2 = XH2O + CO2 =>
3 XC3 + 8 XH8O + 21 XO2 = 32 XH2O + 9 CO2
K = K5 =>
5 K = K5
Nd2O3 + CO2 + O = Nd2O3CO3 =>
Nd2O3 + CO2 + O = Nd2O3CO3
CaCl2 + CrSO4 = CaSO4 + CrCl2 =>
CaCl2 + CrSO4 = CaSO4 + CrCl2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
MgOH + SO2 = H2SO4 + Mg =>
2 MgOH + SO2 = H2SO4 + 2 Mg
Ca(OH)2 + NH4Cl = (NH3) + CaCl2 + (H2O) =>
Ca(OH)2 + 2 NH4Cl = 2(NH3) + CaCl2 + 2(H2O)
(NH4)2Zn(SO4)2 + K2(HgI4) + KOH = Hg2NH2I3 + K2SO4 + KI + ZnSO4 + H2O =>
(NH4)2Zn(SO4)2 + 4 K2(HgI4) + 4 KOH = 2 Hg2NH2I3 + K2SO4 + 10 KI + ZnSO4 + 4 H2O
Ca5(PO4)3OH + HNO3 = Ca(NO3)2 + H3PO4 + H2O =>
Ca5(PO4)3OH + 10 HNO3 = 5 Ca(NO3)2 + 3 H3PO4 + H2O
C4H9Br + H2O = C4H9OH + Br{-} + H3O{+} =>
C4H9Br + 2 H2O = C4H9OH + Br{-} + H3O{+}
Ba(OH)2 + Cl2O5 = Ba(ClO3)2 + H2O =>
Ba(OH)2 + Cl2O5 = Ba(ClO3)2 + H2O
H2 + S = H2S =>
H2 + S = H2S
C3H8O3 = C2H5OH + CO2 + H2O =>
6 C3H8O3 = 7 C2H5OH + 4 CO2 + 3 H2O
(NH4)2S2 + HCl = NH4Cl + S + H2S =>
(NH4)2S2 + 2 HCl = 2 NH4Cl + S + H2S
(OH){-} + Fe = FeO3H3 + {-} =>
3(OH){-} + Fe = FeO3H3 + 3e
PB(OH)2 + NaOH = Na2PBO2 + H2O =>
PB(OH)2 + 2 NaOH = Na2PBO2 + 2 H2O
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
Ag + LiF = AgF + Li =>
Ag + LiF = AgF + Li
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C7H18 + O2 = C + H2O =>
2 C7H18 + 9 O2 = 14 C + 18 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C4H17 + O2 = CO2 + H2O =>
4 C4H17 + 33 O2 = 16 CO2 + 34 H2O
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
KMnO4 + Fe(SO4) + H2SO4 = Fe(SO4)3 + Mn(SO4) + K2(SO4) + H2O =>
4 KMnO4 + 5 Fe(SO4) + 16 H2SO4 = 5 Fe(SO4)3 + 4 Mn(SO4) + 2 K2(SO4) + 16 H2O
Tl2 + O3 = Tl2O3 =>
Tl2 + O3 = Tl2O3
CuCl2 + Ag2Co3 = CuCo3 + AgCl =>
CuCl2 + Ag2Co3 = CuCo3 + 2 AgCl
HCl + NaOH(aq) = NaCl + H2O =>
HCl + NaOH(aq) = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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