| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + 3 H2O + 3 SO2 = KCl + 3 H2SO4
SrO + CrO3 = SrCrO4 =>
SrO + CrO3 = SrCrO4
Cl2O + K2O = KOCl =>
Cl2O + K2O = 2 KOCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Hf + F2 = HfF4 =>
Hf + 2 F2 = HfF4
Na + (OH)2 = NaOH =>
2 Na + (OH)2 = 2 NaOH
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
C2H5OH + Cr2O7{-2} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 C2H5OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
HNO2 + LiOH = H2O + NO2Li =>
HNO2 + LiOH = H2O + NO2Li
Sn(OH)4 + NaOH = Na2SnO3 + H2O =>
Sn(OH)4 + 2 NaOH = Na2SnO3 + 3 H2O
Li + O = Li2O =>
2 Li + O = Li2O
ZnO + NaCN + H2O = Na2[Zn(CN)4] + NaOH =>
ZnO + 4 NaCN + H2O = Na2[Zn(CN)4] + 2 NaOH
CH3COON2 + H2O = CH3 + COOH + N2 =>
6 CH3COON2 + 2 H2O = 5 CH3 + 7 COOH + 6 N2
Sn(OH)4 + NaOH = Na2SnO3 + H2O =>
Sn(OH)4 + 2 NaOH = Na2SnO3 + 3 H2O
HI + CO(OH)2 = H2O + COI2 =>
2 HI + CO(OH)2 = 2 H2O + COI2
CuO + C3H5(OH)3 = CO2 + Cu + H2O =>
7 CuO + C3H5(OH)3 = 3 CO2 + 7 Cu + 4 H2O
CH3COOH + K = CHCOOK + H2 =>
2 CH3COOH + 2 K = 2 CHCOOK + 3 H2
Hf + F2 = HfF4 =>
Hf + 2 F2 = HfF4
KMnO4 + H2SO4 = KSO4 + MnSO4 + H2O + SO4 =>
KMnO4 + 4 H2SO4 = KSO4 + MnSO4 + 4 H2O + 2 SO4
Fe2O3 + K2O2 = K2FeO4 + K2O =>
Fe2O3 + 3 K2O2 = 2 K2FeO4 + K2O
FeS + HNO3 = S + Fe(NO3)2 + NO + H2O =>
3 FeS + 8 HNO3 = 3 S + 3 Fe(NO3)2 + 2 NO + 4 H2O
C8H18 + C2H4 = C10H22 =>
C8H18 + C2H4 = C10H22
KClO3 + NH3 = KNO3 + KCl + Cl2 + H2O =>
3 KClO3 + 2 NH3 = 2 KNO3 + KCl + Cl2 + 3 H2O
Cr2O3 + Li2O = Li3Cr + O2 =>
Cr2O3 + 3 Li2O = 2 Li3Cr + 3 O2
Mg + S8 = MgS2 =>
4 Mg + S8 = 4 MgS2
H2 + Te = H2Te =>
H2 + Te = H2Te
H2SO4 + SN(NO3)2 = SNSO4 + HNO3 =>
H2SO4 + SN(NO3)2 = SNSO4 + 2 HNO3
Al2O3 + BrF3 = AlF3 + Br2 + O2 =>
2 Al2O3 + 4 BrF3 = 4 AlF3 + 2 Br2 + 3 O2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Te + H2 = TeH =>
2 Te + H2 = 2 TeH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NO3{-} + Sn{2+} + H2O = Sn{4+} + NO + OH{-} =>
2 NO3{-} + 3 Sn{2+} + 4 H2O = 3 Sn{4+} + 2 NO + 8 OH{-}
Cr + H2PO4 = Cr(H2PO4) =>
Cr + H2PO4 = Cr(H2PO4)
Zn + NaF = ZnF2 + Na =>
Zn + 2 NaF = ZnF2 + 2 Na
CO(NH2)2(aq) + H2O(l) = CO2(g) + NH3(aq) =>
CO(NH2)2(aq) + H2O(l) = CO2(g) + 2 NH3(aq)
Mg(CN)2 + CaS = MgS + Ca(CN)2 =>
Mg(CN)2 + CaS = MgS + Ca(CN)2
H2 + Te = HTe =>
H2 + 2 Te = 2 HTe
H2 + Te = H2Te =>
H2 + Te = H2Te
Zn + CSO4 = ZnSO4 + C =>
Zn + CSO4 = ZnSO4 + C
Ca + AgClO3 = Ca(ClO3)2 + Ag =>
Ca + 2 AgClO3 = Ca(ClO3)2 + 2 Ag
H + AgNO3 = HNO3 + Ag =>
H + AgNO3 = HNO3 + Ag
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NOCl + KOH + KClO2 = KCl + KNO3 + H2O =>
2 NOCl + 4 KOH + KClO2 = 3 KCl + 2 KNO3 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Te + H2 = TeH =>
2 Te + H2 = 2 TeH
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
H2 + Te = HTe =>
H2 + 2 Te = 2 HTe
H2O + CO2 = HCO + HO =>
2 H2O + CO2 = HCO + 3 HO
KCl(aq) = K(s) + Cl2(g) =>
2 KCl(aq) = 2 K(s) + Cl2(g)
KCl(O)3 = KCl + (O)2 =>
2 KCl(O)3 = 2 KCl + 3(O)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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