| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2S + 2 BaCl2 = (BaH)2S3 + 4 HCl
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
C2H4 + KMnO4 + H2O = C2H6O2 + KOH + MnO2 =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 KOH + 2 MnO2
Zn(NO3)26H20 + C6H8O7H2O = ZnO + CO2 + N2 + H2O =>
9 Zn(NO3)26H20 + 67 C6H8O7H2O = 9 ZnO + 402 CO2 + 117 N2 + 425 H2O
Cs2 + CsNO3 = Cs2O + N3 =>
15 Cs2 + 6 CsNO3 = 18 Cs2O + 2 N3
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
KI + Cd(NO3)2 = CdI + K(NO3)2 =>
KI + Cd(NO3)2 = CdI + K(NO3)2
Al(NO3)3 + Na3PO4 = Al(PO4) + Na3(NO3)3 =>
Al(NO3)3 + Na3PO4 = Al(PO4) + Na3(NO3)3
CH3OH + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2 =>
8 CH3OH + 2 KMnO4 + 3 H2SO4 = 8 HCOOH + K2SO4 + 2 MnSO4 + 11 H2
CH2CHCI + O2 = CO2 + H2O + HCI =>
2 CH2CHCI + 5 O2 = 4 CO2 + 2 H2O + 2 HCI
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NH4Cl + Ag = NH4 + AgCl =>
NH4Cl + Ag = NH4 + AgCl
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C5H10O2 = C5H10 + O2 =>
C5H10O2 = C5H10 + O2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Cr + H2O = Cr(OH) + H =>
Cr + H2O = Cr(OH) + H
C2H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
FeCl2 + Na2CO3 = Fe2CO3 + NaCl2 =>
2 FeCl2 + Na2CO3 = Fe2CO3 + 2 NaCl2
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
CH2O + OH = CH2O2 + H2O =>
CH2O + 2 OH = CH2O2 + H2O
(NH4)2S + K2Cr2O7 + H2O = Cr(OH)3 + S + NH3 + KOH =>
3(NH4)2S + K2Cr2O7 + H2O = 2 Cr(OH)3 + 3 S + 6 NH3 + 2 KOH
SO2Cl2 + HI = H2S + I2 + H2O + HCl =>
SO2Cl2 + 8 HI = H2S + 4 I2 + 2 H2O + 2 HCl
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
HBrO2 = HBrO3 + HBr =>
3 HBrO2 = 2 HBrO3 + HBr
H2S + HNO3 = NO + S + H2O =>
3 H2S + 2 HNO3 = 2 NO + 3 S + 4 H2O
C2H5OH + NaClO = CHCl3 + NaOH + HCOONa + H2O =>
3 C2H5OH + 12 NaClO = 4 CHCl3 + 10 NaOH + 2 HCOONa + H2O
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
Hg + HCl = HgCl2 + H2 =>
Hg + 2 HCl = HgCl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Hg + HCl = HgCl2 + H2 =>
Hg + 2 HCl = HgCl2 + H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Mg(OH)2 + CO2 + H2O = Mg5(CO3)4(OH)2*5H2O =>
5 Mg(OH)2 + 4 CO2 + H2O = Mg5(CO3)4(OH)2*5H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C + N2 = CN2 =>
C + N2 = CN2
N2 + H2O = N2H4 + OH =>
N2 + 4 H2O = N2H4 + 4 OH
C6H5CH3 + KMnO4 + Na2CO3 = C6H5COONa + KOH + MnO2 + H2CO3 =>
2 C6H5CH3 + 4 KMnO4 + Na2CO3 = 2 C6H5COONa + 4 KOH + 4 MnO2 + H2CO3
CH3CH2Br + CH3CH2ONa = CH3CH2OCH2CH3 + NaBr =>
CH3CH2Br + CH3CH2ONa = CH3CH2OCH2CH3 + NaBr
A2 + B2 = AB =>
A2 + B2 = 2 AB
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2
NCl + Ca(OH)2 = CaCl2 + NOH =>
2 NCl + Ca(OH)2 = CaCl2 + 2 NOH
NH3 + C3H6O + Na2S2O4 + H2O = NaHSO3 + NH(C3H7)2 =>
NH3 + 2 C3H6O + 2 Na2S2O4 + 2 H2O = 4 NaHSO3 + NH(C3H7)2
Pb(NO3)2 + K4Fe(CN)6 = Pb2(Fe(CN)6) + KNO3 =>
2 Pb(NO3)2 + K4Fe(CN)6 = Pb2(Fe(CN)6) + 4 KNO3
Pb + CuCl2 = Pb(CuCl2)2 =>
Pb + 2 CuCl2 = Pb(CuCl2)2
NH2OH + FeCl3 = N2O + FeCl2 + H2O + HCl =>
2 NH2OH + 4 FeCl3 = N2O + 4 FeCl2 + H2O + 4 HCl
H2O + C6H5CHO = C6H12CH2OH + OH =>
9 H2O + C6H5CHO = C6H12CH2OH + 9 OH
(CH3)2CHOH + K2Cr2O7 = (CH3)2CHO + K2Cr2O6 + H2O =>
2(CH3)2CHOH + K2Cr2O7 = 2(CH3)2CHO + K2Cr2O6 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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