| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
P5Cl10 = P5 + Cl10 =>
P5Cl10 = P5 + Cl10
CrO3 + CaO = CrCa + O2 =>
CrO3 + CaO = CrCa + 2 O2
HClO3NaOH = HOHNaClO3 =>
HClO3NaOH = HOHNaClO3
H2Al2O4 = Al2O3 + H2 + O2 =>
2 H2Al2O4 = 2 Al2O3 + 2 H2 + O2
Na3PO4 + SrCl2 = NaCl + Sr3(PO4)2 =>
2 Na3PO4 + 3 SrCl2 = 6 NaCl + Sr3(PO4)2
NO3 + CO = NO2 + CO2 =>
NO3 + CO = NO2 + CO2
HgO + H2SO3 = HgSO3 + H2O =>
HgO + H2SO3 = HgSO3 + H2O
H2NCH2CH2NH2 + O2 = NO2 + C2H4 + NH3 =>
3 H2NCH2CH2NH2 + 2 O2 = 2 NO2 + 3 C2H4 + 4 NH3
(C2)(H6) + (O2) = (H2)O + C(O2) =>
2(C2)(H6) + 7(O2) = 6(H2)O + 4 C(O2)
As + O = As2O5 =>
2 As + 5 O = As2O5
ClO3 + H2 = HCl + H2O =>
2 ClO3 + 7 H2 = 2 HCl + 6 H2O
Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Ni(OH)2(aq) + Na2S(aq) = NiS(s) + NaOH(aq) =>
Ni(OH)2(aq) + Na2S(aq) = NiS(s) + 2 NaOH(aq)
KI + NaMnO4 + NaOH = Na2MnO4 + I2 + KOH =>
2 KI + 2 NaMnO4 + 2 NaOH = 2 Na2MnO4 + I2 + 2 KOH
CuSeO4 + H2 = CuSe + H2O =>
CuSeO4 + 4 H2 = CuSe + 4 H2O
Pb(s) + TiO2(s) = PbO(s) + Ti(s) =>
2 Pb(s) + TiO2(s) = 2 PbO(s) + Ti(s)
CH3(CH2)5CH3 = C7H8 + H2 =>
CH3(CH2)5CH3 = C7H8 + 4 H2
KMnO4 + I + H2SO4 = KIO3 + K2SO4 + Mn(SO4)3 + H2O =>
5 KMnO4 + I + 17 H2SO4 = KIO3 + 2 K2SO4 + 5 Mn(SO4)3 + 17 H2O
KNO3(s) + C6H12O6(s) = N2(g) + CO2(g) + H2O(g) + K2CO3(s) =>
24 KNO3(s) + 5 C6H12O6(s) = 12 N2(g) + 18 CO2(g) + 30 H2O(g) + 12 K2CO3(s)
HBr + Sr = SrBr + H2 =>
2 HBr + 2 Sr = 2 SrBr + H2
AsNaOH = As(OH)Na =>
AsNaOH = As(OH)Na
CaClK(PO) = KClCa(PO) =>
CaClK(PO) = KClCa(PO)
KNO3 + KI + H2SO4 = I2 + H2O + K2SO4 + NO =>
2 KNO3 + 6 KI + 4 H2SO4 = 3 I2 + 4 H2O + 4 K2SO4 + 2 NO
CaOHHClO3 = CaClO3H2O =>
CaOHHClO3 = CaClO3H2O
Pb(CH3COO)2 + HNO3 = Pb(NO3)2 + H(CH3COO) =>
Pb(CH3COO)2 + 2 HNO3 = Pb(NO3)2 + 2 H(CH3COO)
Cl2O2 = Cl + O =>
Cl2O2 = 2 Cl + 2 O
Na2CO3(aq) + Ba(NO3)2(aq) = NaNO3(aq) + BaCO3(s) =>
Na2CO3(aq) + Ba(NO3)2(aq) = 2 NaNO3(aq) + BaCO3(s)
Ni(NO3)2(aq) + KSCN(aq) = K + NO3 + NiSCN =>
Ni(NO3)2(aq) + KSCN(aq) = K + 2 NO3 + NiSCN
C4H8 + Cl2 = C4Cl8 + HCl =>
C4H8 + 8 Cl2 = C4Cl8 + 8 HCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Sn + Pb{2+} = Sn{2+} + Pb =>
Sn + Pb{2+} = Sn{2+} + Pb
CH3COCH3 + Cu(OH)2 = Cu2O + C2H5COOH + H2O =>
CH3COCH3 + 2 Cu(OH)2 = Cu2O + C2H5COOH + 2 H2O
C5H11COOH + BaO = (C5H11COO)2Ba + H2O =>
2 C5H11COOH + BaO = (C5H11COO)2Ba + H2O
Cu + MnO4{-} + H{+} = Cu{2+} + Mn{2+} + H2O =>
5 Cu + 2 MnO4{-} + 16 H{+} = 5 Cu{2+} + 2 Mn{2+} + 8 H2O
C4H8 + Cl2 = C4Cl8 + HCl =>
C4H8 + 8 Cl2 = C4Cl8 + 8 HCl
HCOOH + K2CO3 = H2O + CO2 + HCOOK =>
2 HCOOH + K2CO3 = H2O + CO2 + 2 HCOOK
Ca(HCO3)2 + K = K(HCO3) + Ca =>
Ca(HCO3)2 + 2 K = 2 K(HCO3) + Ca
C6H5COOHCH3CH2CHOH + CH3CH2CHOH + CH3CH2NH2 = C6H5CH2CHCHCH3NH3CH3 + H2O =>
12 C6H5COOHCH3CH2CHOH + 47 CH3CH2CHOH + 29 CH3CH2NH2 = 29 C6H5CH2CHCHCH3NH3CH3 + 83 H2O
NaIO2 + SO2 + H2O = NaHSO4 + H2SO4 + I2 =>
2 NaIO2 + 3 SO2 + 2 H2O = 2 NaHSO4 + H2SO4 + I2
FePbCN = FeCNPb =>
FePbCN = FeCNPb
H2SO4 + LiOH = H2O + H + LiSO4 =>
H2SO4 + LiOH = H2O + H + LiSO4
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
Ca(HCO3)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O + CO2 =>
Ca(HCO3)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O + 2 CO2
CH3COOH(aq) + NaCH3CO3(s) = NaCH3COO(aq) + CO3(g) + H2O(l) =>
CH3COOH(aq) + 6 NaCH3CO3(s) = 6 NaCH3COO(aq) + 2 CO3(g) + 2 H2O(l)
AlCl + H2 = Al2 + HCl =>
2 AlCl + H2 = Al2 + 2 HCl
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + KHSO4 + I2 + H2O =>
K2Cr2O7 + 11 H2SO4 + 6 KI = Cr2(SO4)3 + 8 KHSO4 + 3 I2 + 7 H2O
CO2 + H2O = O2 + C70H41O2 =>
280 CO2 + 82 H2O = 317 O2 + 4 C70H41O2
C4 + HCl = CCl4 + H2 =>
C4 + 16 HCl = 4 CCl4 + 8 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/12/24
Équations équilibrées sur06/11/23
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