| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + 2 Ni(CN)3 = 3 Zn(CN)2 + 2 Ni
NaIO4 + NaHSO3 + Na2CO3 = I2 + Na2SO4 + H2O + CO2 =>
4 NaIO4 + 14 NaHSO3 + 5 Na2CO3 = 2 I2 + 14 Na2SO4 + 7 H2O + 5 CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HgI2 + HNO3 = I + Hg(NO3)2 + H2 =>
HgI2 + 2 HNO3 = 2 I + Hg(NO3)2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sn + Bi(NO3)3 = Bi + SnNO3 =>
3 Sn + Bi(NO3)3 = Bi + 3 SnNO3
C6H5CH3 + K2Cr2O7 + HCl = C6H5COOH + KCl + CrCl3 + H2O =>
C6H5CH3 + K2Cr2O7 + 8 HCl = C6H5COOH + 2 KCl + 2 CrCl3 + 5 H2O
Ti(NO3)4 + Na2SO4 = NaNO3 + Ti(SO4)2 =>
Ti(NO3)4 + 2 Na2SO4 = 4 NaNO3 + Ti(SO4)2
Fe(s) + CuNO3(aq) = Fe(NO3)2(aq) + Cu(s) =>
Fe(s) + 2 CuNO3(aq) = Fe(NO3)2(aq) + 2 Cu(s)
Cu(OH) + HClO4(aq) = CuClO4(aq) + H2O(l) =>
Cu(OH) + HClO4(aq) = CuClO4(aq) + H2O(l)
HNO3 + MgO = H2O + Mg(NO3)2 =>
2 HNO3 + MgO = H2O + Mg(NO3)2
Sb2S3 + (NH4)2S = Sb(NH4)2 + S =>
Sb2S3 + 2(NH4)2S = 2 Sb(NH4)2 + 5 S
FeOFe2O3 + C = Fe + CO =>
FeOFe2O3 + 4 C = 3 Fe + 4 CO
HClO4 + Na = ClO4Na + H2 =>
2 HClO4 + 2 Na = 2 ClO4Na + H2
CuSO4*5H2O + (NH4)C2O4H2O = (NH4)2[Cu(C2O4)2]2H2O + (NH4)SO4 + H2O =>
2 CuSO4*5H2O + 4(NH4)C2O4H2O = (NH4)2[Cu(C2O4)2]2H2O + 2(NH4)SO4 + 13 H2O
I2 + P4 = PI =>
2 I2 + P4 = 4 PI
CH2CH2(g) + O2(g) = CO2(g) + H2O(g) =>
CH2CH2(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
AgCl + HNO3 = HCl + AgNO3 =>
AgCl + HNO3 = HCl + AgNO3
HCO3 + H = CO2 + H2O =>
HCO3 + H = CO2 + H2O
Ca1C2 + H2O = C2H2 + Ca(O1H)2 =>
Ca1C2 + 2 H2O = C2H2 + Ca(O1H)2
FeS2 + O2 + Ca(OH)2 = FeSO4 + CaSO4 + H2O =>
2 FeS2 + 7 O2 + 2 Ca(OH)2 = 2 FeSO4 + 2 CaSO4 + 2 H2O
XCH3 + H2SO4 + KMnO4 = XCOOH + K2SO4 + MnSO4 + H2O =>
5 XCH3 + 9 H2SO4 + 6 KMnO4 = 5 XCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu2S + HNO3 = Cu(NO3)2 + S + N2O + H2O =>
2 Cu2S + 10 HNO3 = 4 Cu(NO3)2 + 2 S + N2O + 5 H2O
AlF3 + Li2CO3 = Al2(CO3)3 + LiF =>
2 AlF3 + 3 Li2CO3 = Al2(CO3)3 + 6 LiF
Ag2(SO4) = Ag + SO4 =>
Ag2(SO4) = 2 Ag + SO4
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
AgNO3 + OH = Ag2O + H2O + NO3 =>
2 AgNO3 + 2 OH = Ag2O + H2O + 2 NO3
NO = N2 + O2 =>
2 NO = N2 + O2
CrSO{-}24 + AlCO{-}23 = CrCO{-}23 + AlSO{-}24 =>
CrSO{-}24 + AlCO{-}23 = CrCO{-}23 + AlSO{-}24
Cs2CO3 + Cr(CH3COO)2 = CsCH3COO + CrCO3 =>
Cs2CO3 + Cr(CH3COO)2 = 2 CsCH3COO + CrCO3
Fe(OH)3 + K2C2O4 + H2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3[Fe(C2O4)3] + 6 H2O
HI + Pt = PtI + H2 =>
2 HI + 2 Pt = 2 PtI + H2
C17H21NO4 = C17H19NO3 + H2O =>
C17H21NO4 = C17H19NO3 + H2O
C2H5OH + CO3 = CO2 + H2O =>
C2H5OH + 6 CO3 = 8 CO2 + 3 H2O
Mg + H2O = H + H2MgO2 =>
Mg + 2 H2O = 2 H + H2MgO2
(COOH)2*2H2O + KOH = COOK + H2O =>
(COOH)2*2H2O + 2 KOH = 2 COOK + 4 H2O
(COOH)2*2H2O + KOH = (COOK)2 + H2O =>
(COOH)2*2H2O + 2 KOH = (COOK)2 + 4 H2O
(MgBr2) + NaOH = Mg(OH)2 + NaBr =>
(MgBr2) + 2 NaOH = Mg(OH)2 + 2 NaBr
CaO + S8 = CaS + O =>
8 CaO + S8 = 8 CaS + 8 O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KClO4 + C12H22O11 = KClO3 + CO2 + H2O =>
24 KClO4 + C12H22O11 = 24 KClO3 + 12 CO2 + 11 H2O
Ca2FeMg4Si8O24H2 + FeFe2O4 = O2 + CaO + FeMgSi2O6 + H =>
Ca2FeMg4Si8O24H2 + FeFe2O4 = O2 + 2 CaO + 4 FeMgSi2O6 + 2 H
PbMoO4 = Pb + MoO4 =>
PbMoO4 = Pb + MoO4
Fe2O3 + NaOH = Na2Fe2O4 + H2O =>
Fe2O3 + 2 NaOH = Na2Fe2O4 + H2O
FeSO4*H2O + (NH4)2HPO4 + H2O2 = FePO4 + (NH4)2SO4 + H2O =>
2 FeSO4*H2O + 2(NH4)2HPO4 + H2O2 = 2 FePO4 + 2(NH4)2SO4 + 4 H2O
KCrO4 + O2 = K2O + CrO4 =>
4 KCrO4 + O2 = 2 K2O + 4 CrO4
HNO3 + (C6H5)2NH = CO2 + NO2 + H2O =>
63 HNO3 + (C6H5)2NH = 12 CO2 + 64 NO2 + 37 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
Bi(NO3)3 + NH4(OH) = Bi(OH)3 + (NH4)(NO3) =>
Bi(NO3)3 + 3 NH4(OH) = Bi(OH)3 + 3(NH4)(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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