| Équations équilibrées la veille | Équations équilibrées le lendemain |
NCl2 + H2O = NO + 2 HCl
HNO3 + KHSO4 = KNO3 + H2SO4 =>
HNO3 + KHSO4 = KNO3 + H2SO4
CoBr2(aq) + Al(s) = Co2Al + Br2 =>
2 CoBr2(aq) + Al(s) = Co2Al + 2 Br2
C3H4OH(COOH)3 + NaOH = Na3C3H4OH + CH2O3 =>
C3H4OH(COOH)3 + 3 NaOH = Na3C3H4OH + 3 CH2O3
H2SO3 + H2O = H + H2SO4 =>
H2SO3 + H2O = 2 H + H2SO4
Al2 + B2 = Al3B =>
3 Al2 + B2 = 2 Al3B
NH3 + Pb(NO3)2 = Pb(NH3)4 + NO3 =>
4 NH3 + Pb(NO3)2 = Pb(NH3)4 + 2 NO3
Si4O2 + Al = Si4 + Al2O3 =>
3 Si4O2 + 4 Al = 3 Si4 + 2 Al2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Hg2(NO3)2 + KI = K2HgI4 + K2NO3 =>
Hg2(NO3)2 + 8 KI = 2 K2HgI4 + 2 K2NO3
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Sb2S3 + HNO3 = Sb2O3 + H2SO4 + NO2 + HOH =>
Sb2S3 + 24 HNO3 = Sb2O3 + 3 H2SO4 + 24 NO2 + 9 HOH
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
SO2 + IO4{-} + H2O = SO42{-} + I{-} + H{+} =>
8 SO2 + 79 IO4{-} + 4 H2O = 8 SO42{-} + 79 I{-} + 8 H{+}
CO2 + Mg = MgO + CO =>
CO2 + Mg = MgO + CO
N2 + H2 + F2 = NH4F3 =>
N2 + 4 H2 + 3 F2 = 2 NH4F3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
N2 + H2 + F2 = NH4F3 =>
N2 + 4 H2 + 3 F2 = 2 NH4F3
Ca(OH)2(aq) + HI(aq) = CaI2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HI(aq) = CaI2(aq) + 2 H2O(l)
MnO4{-} + H{+} + C2O4{-}2 = Mn{+} + H2O + CO2 =>
MnO4{-} + 8 H{+} + 6 C2O4{-}2 = Mn{+} + 4 H2O + 12 CO2
BF3 + H2O = OH + BF3H =>
BF3 + H2O = OH + BF3H
N2 + H2 + F2 = NH4F3 =>
N2 + 4 H2 + 3 F2 = 2 NH4F3
(CH3)2NNH3 + N2O49 = CO2 + H2O + N2 =>
98(CH3)2NNH3 + 17 N2O49 = 196 CO2 + 441 H2O + 115 N2
KNO3 + Na2SO3 = KNO2 + Na2SO4 =>
KNO3 + Na2SO3 = KNO2 + Na2SO4
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
AlHF = AlFH =>
AlHF = AlFH
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
HOMg = MgOH =>
HOMg = MgOH
B2O3 + Li2CO3 + Bi2O3 + Sr1O1 = Li12B15Bi5SrCO + O2 + CO2 =>
15 B2O3 + 12 Li2CO3 + 5 Bi2O3 + 2 Sr1O1 = 2 Li12B15Bi5SrCO + 38 O2 + 10 CO2
N2 + H2 + F2 = NH4F3 =>
N2 + 4 H2 + 3 F2 = 2 NH4F3
KBrPbN = KNPbBr =>
KBrPbN = KNPbBr
HCl + NaOH = HClNaOH =>
HCl + NaOH = HClNaOH
KI + NaNCS = KNCS + NaI =>
KI + NaNCS = KNCS + NaI
S8 + Sb2 = Sb2S3 =>
3 S8 + 8 Sb2 = 8 Sb2S3
CI2 + LiI = LiCI + I =>
CI2 + LiI = LiCI + 2 I
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
S8 + Sb2 = Sb2S3 =>
3 S8 + 8 Sb2 = 8 Sb2S3
Zn(OH)2 + Ba(OH)2 = BaZnO2 + H2O =>
Zn(OH)2 + Ba(OH)2 = BaZnO2 + 2 H2O
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
CO2 + Li2O = Li2CO3 =>
CO2 + Li2O = Li2CO3
KMnO4 + C6H8O7 = C3H6O + CO3 + K + MnO2 =>
KMnO4 + 6 C6H8O7 = 8 C3H6O + 12 CO3 + K + MnO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
B2O3 + Si = B6Si + SiO2 =>
6 B2O3 + 11 Si = 2 B6Si + 9 SiO2
Zn(OH)2 + Ba(OH)2 = BaZnO2 + H2O =>
Zn(OH)2 + Ba(OH)2 = BaZnO2 + 2 H2O
AgCl3 + H2S = AgS + H2Cl3 =>
AgCl3 + H2S = AgS + H2Cl3
(NH4)3AlH6 = Al + N2 + H2 =>
2(NH4)3AlH6 = 2 Al + 3 N2 + 18 H2
Ti6Al4 + WC + O2 = Ti12W2Al8 + CO2 =>
2 Ti6Al4 + 2 WC + 2 O2 = Ti12W2Al8 + 2 CO2
C2H98225 + O2 = CO2 + H2O =>
4 C2H98225 + 98233 O2 = 8 CO2 + 196450 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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