| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ni + N2 = 2 NiN
LiC2H3O2 = Li + C2H3O2 =>
LiC2H3O2 = Li + C2H3O2
Ra + S8 = RaS =>
8 Ra + S8 = 8 RaS
ZnO + H2 = Zn + H2O =>
ZnO + H2 = Zn + H2O
KBr + NaOH = BrNa + KOH =>
KBr + NaOH = BrNa + KOH
Fr + HF = FrF + H2 =>
2 Fr + 2 HF = 2 FrF + H2
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
CH3CH2COO{-} + NaOH + H{+} = CH3CH2COONa + H2O =>
CH3CH2COO{-} + NaOH + H{+} = CH3CH2COONa + H2O
KCN + CH3Cl = C2H3N + KCl =>
KCN + CH3Cl = C2H3N + KCl
Cs(s) + P(s) = CsP4 =>
Cs(s) + 4 P(s) = CsP4
Br2OO2 = Br2O3 =>
Br2OO2 = Br2O3
Fe(NH4)2(SO4)2 + H2SO4 + KMnO4 = MnSO4 + Fe(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
5 Fe(NH4)2(SO4)2 + 16 H2SO4 + 4 KMnO4 = 4 MnSO4 + 5 Fe(SO4)3 + 2 K2SO4 + 5(NH4)2SO4 + 16 H2O
HBrO + Sr(OH)2 = HBr(OH) + SrO2 =>
2 HBrO + Sr(OH)2 = 2 HBr(OH) + SrO2
C2Cl4 + F2 = C2FCl3 + Cl2 =>
2 C2Cl4 + F2 = 2 C2FCl3 + Cl2
C9H10O2 = C + H + O =>
C9H10O2 = 9 C + 10 H + 2 O
CaCO3 + H2O = HCaCO4 + H =>
CaCO3 + H2O = HCaCO4 + H
CoO2 + H2 = Co + H2O =>
CoO2 + 2 H2 = Co + 2 H2O
NHC3 = N2H2C6 =>
2 NHC3 = N2H2C6
Sn(NO3)2 + Co = Co(NO3)2 + Sn =>
Sn(NO3)2 + Co = Co(NO3)2 + Sn
H2O2(s) = H2O + O2 =>
2 H2O2(s) = 2 H2O + O2
Zn + HH2SO4 = ZnSO4 + H2 =>
2 Zn + 2 HH2SO4 = 2 ZnSO4 + 3 H2
Na2MoO4 + S = Na2MoS4 + O2 =>
Na2MoO4 + 4 S = Na2MoS4 + 2 O2
SiHCl3 = Si + HCl + SiCl4 =>
2 SiHCl3 = Si + 2 HCl + SiCl4
HBr + HClO4 = BrClO4 + H2 =>
HBr + HClO4 = BrClO4 + H2
K2S + HClO4 = H2S + KClO4 =>
K2S + 2 HClO4 = H2S + 2 KClO4
Ag(NO3) + CaCl2 = Ag2Ca + ClNO3 =>
2 Ag(NO3) + CaCl2 = Ag2Ca + 2 ClNO3
ZnO + NaHCO3 = Na2CO3 + ZnCO3 + H2O =>
ZnO + 2 NaHCO3 = Na2CO3 + ZnCO3 + H2O
NH3 + NClO = N2H + NCl + H2O =>
4 NH3 + 5 NClO = 2 N2H + 5 NCl + 5 H2O
Mg(ClO) = MgCl + O2 =>
2 Mg(ClO) = 2 MgCl + O2
Li3(PO4) = Li + PO4 =>
Li3(PO4) = 3 Li + PO4
Pb(NO3)(aq) + NACl(aq) = PbCl(s) + NANO3(aq) =>
Pb(NO3)(aq) + NACl(aq) = PbCl(s) + NANO3(aq)
P + Ca = Ca2P3 =>
3 P + 2 Ca = Ca2P3
CuCl2 + Ni = Cu + NiCl3 =>
3 CuCl2 + 2 Ni = 3 Cu + 2 NiCl3
C2H5NH2 + CHI3 + KOH = C2H5NC + KI + H2O =>
C2H5NH2 + CHI3 + 3 KOH = C2H5NC + 3 KI + 3 H2O
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH2CONH2(aq) =>
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH2CONH2(aq)
CaCO3 + HBrO3 = Ca(BrO3)2 + H2O + CO2 =>
CaCO3 + 2 HBrO3 = Ca(BrO3)2 + H2O + CO2
CaCO3 = Ca + CO3 =>
CaCO3 = Ca + CO3
XCaCO3 + HCl = XCaCl2 + H2O + CO2 =>
XCaCO3 + 2 HCl = XCaCl2 + H2O + CO2
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
C4H10 + HO + NO2 = C4H9NO2 + H2O =>
C4H10 + HO + NO2 = C4H9NO2 + H2O
ClO3 + H2 = H2O + Cl =>
ClO3 + 3 H2 = 3 H2O + Cl
CH3COOH + Cl2O = CHCl3 + H2O + O2 =>
CH3COOH + 3 Cl2O = 2 CHCl3 + H2O + 2 O2
Cu + HNO3 + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 HNO3 + 6 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
Cu3N2 + KOH = K3N + Cu(OH)2 =>
Cu3N2 + 6 KOH = 2 K3N + 3 Cu(OH)2
CoO + C = Co + CO =>
CoO + C = Co + CO
NaBr + H2SO4 = Br2 + SO2(g) + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2(g) + 2 H2O + Na2SO4
AlBr3 + Cl = Cl2Br + Al =>
AlBr3 + 6 Cl = 3 Cl2Br + Al
C4H10 + HO + NO2 = C4H9NO2 + H2O =>
C4H10 + HO + NO2 = C4H9NO2 + H2O
Zn(S)HgSO4(aq) = ZnSO4(aq)Hg(S) =>
Zn(S)HgSO4(aq) = ZnSO4(aq)Hg(S)
Hg + I2 + S + C = HgSCI3 =>
2 Hg + 3 I2 + 2 S + 2 C = 2 HgSCI3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/10/24
Équations équilibrées sur06/09/23
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