| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cl + CS2 = S2Cl2 + CCl4
Ca(NO3)2 + KBr = CaBr2 + KNO3 =>
Ca(NO3)2 + 2 KBr = CaBr2 + 2 KNO3
Cl + CUSO4 = ClSO4 + CU =>
Cl + CUSO4 = ClSO4 + CU
K2Cr2O7 + KI + H2O = I2 + Cr(OH) + KOH =>
K2Cr2O7 + 10 KI + 7 H2O = 5 I2 + 2 Cr(OH) + 12 KOH
AgNO3 + CaB2 = AgB + Ca(NO3)2 =>
2 AgNO3 + CaB2 = 2 AgB + Ca(NO3)2
KMnO4 + H2SO4 + NaNO2 = MnO2 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 NaNO2 = 2 MnO2 + 3 NaNO3 + K2SO4 + H2O
Cl + CS2 = S2Cl2 + CCl4 =>
6 Cl + CS2 = S2Cl2 + CCl4
KMnO4 + H2SO4 + NaNO2 = MnO2 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 NaNO2 = 2 MnO2 + 3 NaNO3 + K2SO4 + H2O
C18H30O3S + Na2CO3 = C18H29O3SNa + CO2 + H2O =>
2 C18H30O3S + Na2CO3 = 2 C18H29O3SNa + CO2 + H2O
Fe(s) + AgBr(aq) = Ag(s) + FeBr(aq) =>
Fe(s) + AgBr(aq) = Ag(s) + FeBr(aq)
As2S3 + NaOH + H2O2 = NaAsO4 + Na3SO4 + H2O =>
2 As2S3 + 22 NaOH + 29 H2O2 = 4 NaAsO4 + 6 Na3SO4 + 40 H2O
HNO3 + N2H2 = H3 + NNO3 =>
6 HNO3 + 3 N2H2 = 4 H3 + 6 NNO3
Mg + V(NO3)3 = Mg(NO3)2 + V =>
3 Mg + 2 V(NO3)3 = 3 Mg(NO3)2 + 2 V
PPO4 + MgI = MgPO4 + PI =>
PPO4 + MgI = MgPO4 + PI
D = D2 =>
2 D = D2
KMnO4 + H2SO4 + NaNO2 = MnO2 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 NaNO2 = 2 MnO2 + 3 NaNO3 + K2SO4 + H2O
SO3 + NaH = NaHSO3 =>
SO3 + NaH = NaHSO3
NH4ClO4 + Al = HCl + H2O + Al2O3 + NO =>
2 NH4ClO4 + 2 Al = 2 HCl + 3 H2O + Al2O3 + 2 NO
Zn(NO3)2 = ZnO2 + NO + O2 =>
Zn(NO3)2 = ZnO2 + 2 NO + O2
Cr + PbN = CrN + Pb =>
Cr + PbN = CrN + Pb
C5H5N + HNO3 = C5H5NH + NO3 =>
C5H5N + HNO3 = C5H5NH + NO3
Sr(MnO4)2 + HCl = SrCl2 + MnCl2 + H2O + Cl2 =>
Sr(MnO4)2 + 16 HCl = SrCl2 + 2 MnCl2 + 8 H2O + 5 Cl2
CuSO4 + NaOH + C5H10O5 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
10 CuSO4 + 20 NaOH + 6 C5H10O5 = 5 Cu2O + 10 Na2SO4 + 5 C6H12O7 + 10 H2O
Cl + CS2 = S2Cl2 + CCl4 =>
6 Cl + CS2 = S2Cl2 + CCl4
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
FeOCO = FeCO2 =>
FeOCO = FeCO2
FeCO3 + HNO3 = Fe(NO3)3 + H2O + N2O + CO2 =>
8 FeCO3 + 26 HNO3 = 8 Fe(NO3)3 + 13 H2O + N2O + 8 CO2
Cl + CS2 = S2Cl2 + CCl4 =>
6 Cl + CS2 = S2Cl2 + CCl4
KMnO4 + H2SO4 + NaNO2 = MnO2 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 NaNO2 = 2 MnO2 + 3 NaNO3 + K2SO4 + H2O
CrCl3*6H2O + ZnSO4*7H2O + NaOH = CrZnO + NaCl + Na2SO4 + H2O + O2 =>
4 CrCl3*6H2O + 4 ZnSO4*7H2O + 20 NaOH = 4 CrZnO + 12 NaCl + 4 Na2SO4 + 62 H2O + 3 O2
POCl3 + NaNO2 = NOCl + NaCl + NaPO3 =>
POCl3 + 2 NaNO2 = 2 NOCl + NaCl + NaPO3
NaCl + KMnO4 + S = NaMnO4 + K2S + Cl2 =>
2 NaCl + 2 KMnO4 + S = 2 NaMnO4 + K2S + Cl2
CH2H6 + I2 = C2H5I + HI =>
2 CH2H6 + 6 I2 = C2H5I + 11 HI
Cu(OH)2 + CaCl2 = CuCl2 + Ca(OH)2 =>
Cu(OH)2 + CaCl2 = CuCl2 + Ca(OH)2
Ni + HNO3 + HCl = NiCl2 + NO2 + H2O =>
Ni + 2 HNO3 + 2 HCl = NiCl2 + 2 NO2 + 2 H2O
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
Na2MoO4 + HNO3 = MoO3 + NaNO3 + H2O =>
Na2MoO4 + 2 HNO3 = MoO3 + 2 NaNO3 + H2O
NaBr + Ag{2}SO{4} = Na{2}SO{4} + AgBr =>
NaBr + Ag{2}SO{4} = Na{2}SO{4} + AgBr
Fe(OH)3 + NaCl = FeCl3 + Na(OH) =>
Fe(OH)3 + 3 NaCl = FeCl3 + 3 Na(OH)
Cl(aq) + NaBr(aq) = Br2(l) + NaCl(aq) =>
2 Cl(aq) + 2 NaBr(aq) = Br2(l) + 2 NaCl(aq)
NaOH(aq) + H2SO4 = H2O + Na2SO4 =>
2 NaOH(aq) + H2SO4 = 2 H2O + Na2SO4
N2H4 + KMnO4 + HCl = KCl + N2 + MnO2 + H2O =>
3 N2H4 + 4 KMnO4 + 4 HCl = 4 KCl + 3 N2 + 4 MnO2 + 8 H2O
HCl + Na2CO3 = Na + Cl + CO2 + OH =>
HCl + Na2CO3 = 2 Na + Cl + CO2 + OH
SrCl2 + PbO = SrO + PbCl2 =>
SrCl2 + PbO = SrO + PbCl2
Na2SO4 + Cu(OH)2 = Cu2(SO4)2 + NaOH =>
2 Na2SO4 + 2 Cu(OH)2 = Cu2(SO4)2 + 4 NaOH
SrCl2 + PbO = SrO + PbCl2 =>
SrCl2 + PbO = SrO + PbCl2
H2CO3 + LiOH = H2O + Li2CO3 =>
H2CO3 + 2 LiOH = 2 H2O + Li2CO3
N2H4 + H2O = H3O + N2H3 =>
N2H4 + H2O = H3O + N2H3
Pb(ClO4)2 = PbO + ClO3 + O2 =>
2 Pb(ClO4)2 = 2 PbO + 4 ClO3 + O2
N2H4 + H2O = H3O + N2H3 =>
N2H4 + H2O = H3O + N2H3
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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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