| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OOH + NH4OH = C2H7NO2 + 3 H2O
Ba + F2 = BaF3 =>
2 Ba + 3 F2 = 2 BaF3
CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O
K2CrO7 + H2S + H2SO4 = KHSO4 + Cr2(SO4) + H2O =>
8 K2CrO7 + 11 H2S + 9 H2SO4 = 16 KHSO4 + 4 Cr2(SO4) + 12 H2O
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
MnO2(s) + HBr(aq) = MnBr2(aq) + H2O(l) + Br2(g) =>
MnO2(s) + 4 HBr(aq) = MnBr2(aq) + 2 H2O(l) + Br2(g)
NO2 + C2H4 = N2 + CO2 + H2O =>
6 NO2 + 2 C2H4 = 3 N2 + 4 CO2 + 4 H2O
S + F2 = F2S =>
S + F2 = F2S
N2O4 + Br{-} + H2O = NO2{-} + BrO3{-} + H{+} =>
3 N2O4 + Br{-} + 3 H2O = 6 NO2{-} + BrO3{-} + 6 H{+}
C6H11CH3 + Br2 = C6H11CH2Br + HBr =>
C6H11CH3 + Br2 = C6H11CH2Br + HBr
Na2S + Fe2(CO3)3 = Na2CO3 + Fe2S3 =>
3 Na2S + Fe2(CO3)3 = 3 Na2CO3 + Fe2S3
MnO4 + C2O2 = Mn + CO2 =>
MnO4 + 2 C2O2 = Mn + 4 CO2
C2O2 + O2 = C2O4 =>
C2O2 + O2 = C2O4
NaHCO3 + C6H8O7 = C6H5Na3O7 + H2O + CO2 =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 H2O + 3 CO2
K2CrO4 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I + H2O =>
2 K2CrO4 + 6 HI + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 6 I + 8 H2O
MgHPO4 + HCl = Mg + Cl + H2PO4 =>
MgHPO4 + HCl = Mg + Cl + H2PO4
Ce(NO3)3*6H2O + CO(NH2)2 = CeO2 + N2 + H2O + CO2 =>
6 Ce(NO3)3*6H2O + 14 CO(NH2)2 = 6 CeO2 + 23 N2 + 64 H2O + 14 CO2
NH4C2H3O2 + O2 = NO2 + CO2 + H2O =>
4 NH4C2H3O2 + 15 O2 = 4 NO2 + 8 CO2 + 14 H2O
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
Ca(OH)2 + NH4F = CaF2 + NH4(OH) =>
Ca(OH)2 + 2 NH4F = CaF2 + 2 NH4(OH)
HC8H4O4 + Ca(OH)2 = H2O + C8H4O4 + Ca =>
2 HC8H4O4 + Ca(OH)2 = 2 H2O + 2 C8H4O4 + Ca
HBr + KMnO4 = KBr + MnO2 + H2O + Br =>
4 HBr + KMnO4 = KBr + MnO2 + 2 H2O + 3 Br
Mg + Al + O2 = Mg(AlO2)2 =>
Mg + 2 Al + 2 O2 = Mg(AlO2)2
NaOH + CuH3N2O4Cl = NaCl + CuH4O5N2 =>
NaOH + CuH3N2O4Cl = NaCl + CuH4O5N2
Cr2O7{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O7{-} + 74 Cl{-} + 84 H{+} = 4 Cr3{+} + 42 H2O + 37 Cl2
K + Po + P = KPoP =>
K + Po + P = KPoP
MnS + H = MnH2 + S =>
MnS + 2 H = MnH2 + S
CH3COOH + Fe2O3 = (CH3COO)2Fe + H2O + CO2 =>
17 CH3COOH + 4 Fe2O3 = 8(CH3COO)2Fe + 10 H2O + 2 CO2
C2O2 + O2 = CO2 =>
C2O2 + O2 = 2 CO2
Fe2O3 + C2O2 = Fe + CO2 =>
2 Fe2O3 + 3 C2O2 = 4 Fe + 6 CO2
C2O2 = C + O2 =>
C2O2 = 2 C + O2
Cu2S + O2 + CaCo3 = CuO + CaSO4 + Co2 =>
2 Cu2S + 6 O2 + 2 CaCo3 = 4 CuO + 2 CaSO4 + 3 Co2
SiO2 + H2SO4 = SiS2 + H2 + O2 =>
SiO2 + 2 H2SO4 = SiS2 + 2 H2 + 5 O2
(C12H22O11) + O2 = CO2 + H2O =>
(C12H22O11) + 12 O2 = 12 CO2 + 11 H2O
Mg + NH4NO3 = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 NH4NO3 = 4 Mg(NO3)2 + 10 NH3 + 3 H2O
NaCl + H2SO4 = HCl + HNaSO4 =>
NaCl + H2SO4 = HCl + HNaSO4
KI(aq) + Pb(NO3)2(aq) = KNO3 + I2Pb =>
2 KI(aq) + Pb(NO3)2(aq) = 2 KNO3 + I2Pb
C7H7OCl = C7H5OCl + H2 =>
C7H7OCl = C7H5OCl + H2
HCl + Cn = H2 + CnCl2 =>
2 HCl + Cn = H2 + CnCl2
Al2O3 + H2SO4 + H2O = Al2(SO4)3*7H2O =>
Al2O3 + 3 H2SO4 + 4 H2O = Al2(SO4)3*7H2O
Zn(NO3)2*6H2O = ZnO + H2O + N2O5 =>
Zn(NO3)2*6H2O = ZnO + 6 H2O + N2O5
Ca + Br{2+}{+} = CaBr{2+} =>
Ca + Br{2+}{+} = CaBr{2+}
AlCl3H2O = HClAlCl2OH =>
AlCl3H2O = HClAlCl2OH
H2SO4 + Sb = Sb(SO4)3 + H2O + SO2 =>
6 H2SO4 + Sb = Sb(SO4)3 + 6 H2O + 3 SO2
K2C2O4(H2O) + FeCl3(H2O)6 = FeK3(C2O4)3(H2O)3 + KCl + H2O =>
3 K2C2O4(H2O) + FeCl3(H2O)6 = FeK3(C2O4)3(H2O)3 + 3 KCl + 6 H2O
C6H5O7 + H2O = OH + C6H6O7 =>
C6H5O7 + H2O = OH + C6H6O7
Ag + NaOCl + NaOH = Na3AgO4 + NaCl + H2O =>
2 Ag + 5 NaOCl + 6 NaOH = 2 Na3AgO4 + 5 NaCl + 3 H2O
CuCl + HNO3 = Cu(NO3)2 + NO2 + HCl + H2O =>
CuCl + 3 HNO3 = Cu(NO3)2 + NO2 + HCl + H2O
Cu + Cl2 + O2 = CuCl2O =>
2 Cu + 2 Cl2 + O2 = 2 CuCl2O
Na5 + P + H2O = PH3 + NaOH =>
3 Na5 + 5 P + 15 H2O = 5 PH3 + 15 NaOH
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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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