| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuO(s) + 2 NH3(g) = N2(g) + 3 H2O(g) + 3 Cu
AgBrO3 = Ag + BrO3 =>
AgBrO3 = Ag + BrO3
CH3CH2OH + KMnO4 + HCl = CH3COOH + MnCl2 + KCl + H2O =>
5 CH3CH2OH + 4 KMnO4 + 12 HCl = 5 CH3COOH + 4 MnCl2 + 4 KCl + 11 H2O
MgSO4 + Na2CO3 = Mg2(CO3)2 + Na2SO4 =>
2 MgSO4 + 2 Na2CO3 = Mg2(CO3)2 + 2 Na2SO4
CH3CH2SH + NaOH = CH3CH2S + Na + H2O =>
CH3CH2SH + NaOH = CH3CH2S + Na + H2O
H2SO4 + NaOH + Cl2 = Na2SO4 + HCl + H2O2 =>
H2SO4 + 2 NaOH + Cl2 = Na2SO4 + 2 HCl + H2O2
F + H2 = FH7 =>
2 F + 7 H2 = 2 FH7
C6H8O7 + H2O = C6H7O7{-} + H3O{+} =>
C6H8O7 + H2O = C6H7O7{-} + H3O{+}
Na3BO3 + H3PO4 = BPO4 + NaOH =>
Na3BO3 + H3PO4 = BPO4 + 3 NaOH
HI + CHCl3 = I2 + CH2Cl3 =>
2 HI + 2 CHCl3 = I2 + 2 CH2Cl3
At + H = HAt =>
At + H = HAt
C2HMgBr + CH3CH2Cl = C4H6 + ClMgBr =>
C2HMgBr + CH3CH2Cl = C4H6 + ClMgBr
P4O9 = P4 + O9 =>
P4O9 = P4 + O9
H2S + Pb(OH)3 = Pb2S3 + H2O =>
3 H2S + 2 Pb(OH)3 = Pb2S3 + 6 H2O
CH2OHCHOHCH2OH + Na = CH2ONaCHONaCH2ONa + H2 =>
2 CH2OHCHOHCH2OH + 6 Na = 2 CH2ONaCHONaCH2ONa + 3 H2
CoBr2 + Fe = FeBr3 + Co =>
3 CoBr2 + 2 Fe = 2 FeBr3 + 3 Co
Nd2O3 + FeB + Fe + Ca = Nd2Fe14B + CaO =>
Nd2O3 + FeB + 13 Fe + 3 Ca = Nd2Fe14B + 3 CaO
Na2O + H2O(l) = NaOH =>
Na2O + H2O(l) = 2 NaOH
MeO + HCl = MeCl + OH =>
MeO + HCl = MeCl + OH
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
B2O3 + H2 = B + H2O =>
B2O3 + 3 H2 = 2 B + 3 H2O
RbOH + HF = RbF + H2O =>
RbOH + HF = RbF + H2O
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
C2H6 + HCl = C2H6Cl + H2 =>
2 C2H6 + 2 HCl = 2 C2H6Cl + H2
NH4NO3 + CaCl2 = (NH4)2Cl2 + Ca(NO3)2 =>
2 NH4NO3 + CaCl2 = (NH4)2Cl2 + Ca(NO3)2
CH3OH + KMnO4 + H2SO4 = CHOOH + H2O + MnSO4 + K2SO4 =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 CHOOH + 11 H2O + 4 MnSO4 + 2 K2SO4
Na2S + KI = K2S + NaI =>
Na2S + 2 KI = K2S + 2 NaI
NaOHAgNO3 = NaNO3AgOH =>
NaOHAgNO3 = NaNO3AgOH
Bi2S3 = Bi + S =>
Bi2S3 = 2 Bi + 3 S
Pb2SO4 + Ag = Ag2SO4 + Pb =>
Pb2SO4 + 2 Ag = Ag2SO4 + 2 Pb
Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO2 =>
2 Na2Cr2O7 + 3 C = 2 Cr2O3 + 2 Na2CO3 + CO2
Hg3P2 = Hg + P =>
Hg3P2 = 3 Hg + 2 P
KMnO4 + H2O2 = KOHMnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOHMnO2 + 2 O2
MnCl2 + Na2O2 + H2O = H2MnO3 + NaCl =>
MnCl2 + Na2O2 + H2O = H2MnO3 + 2 NaCl
Ca(OH)2 + HI(aq) = CaI2(aq) + H2O(l) =>
Ca(OH)2 + 2 HI(aq) = CaI2(aq) + 2 H2O(l)
NH4CO3 + CaNO3 = NH4NO3 + CaCO3 =>
NH4CO3 + CaNO3 = NH4NO3 + CaCO3
NH4OH + H2O2 = HNO3 + H2O =>
NH4OH + 4 H2O2 = HNO3 + 6 H2O
AgNO3 + Na2SnO2 + NaOH = Ag + NaSnO3 + NaNO3 + H2O =>
3 AgNO3 + Na2SnO2 + 2 NaOH = 3 Ag + NaSnO3 + 3 NaNO3 + H2O
NaHSO4 + HCl = NaCl + H2SO4 =>
NaHSO4 + HCl = NaCl + H2SO4
BaCl2 + HCl = BaH2 + Cl =>
BaCl2 + 2 HCl = BaH2 + 4 Cl
N2S + HNO3 = H2SO4 + NO + H2O =>
3 N2S + 10 HNO3 = 3 H2SO4 + 16 NO + 2 H2O
Na3(PO4) + CaCl = NaCl + Ca3(PO4) =>
Na3(PO4) + 3 CaCl = 3 NaCl + Ca3(PO4)
*2Na*2H2O = *2NaOH + H2 =>
*2Na*2H2O = *2NaOH + H2
NaCIO = NaCI + O3 =>
3 NaCIO = 3 NaCI + O3
Na2CO3 + CH3COOH = CO2 + H2O + NaCH3CO2 =>
Na2CO3 + 2 CH3COOH = CO2 + H2O + 2 NaCH3CO2
HBr + Li2O = H2O + BrLi =>
2 HBr + Li2O = H2O + 2 BrLi
SrCl + Li3PO4 = Sr3(PO4) + LiCl =>
3 SrCl + Li3PO4 = Sr3(PO4) + 3 LiCl
Cu(NO3)2 + K4Fe(CN)6 = Cu2(Fe(CN)6) + K(NO3) =>
2 Cu(NO3)2 + K4Fe(CN)6 = Cu2(Fe(CN)6) + 4 K(NO3)
PbS + Fe = Pb + FeS =>
PbS + Fe = Pb + FeS
Fe3O4 = Fe2O3 + FeO =>
Fe3O4 = Fe2O3 + FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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