| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Zr(NO3)4H2O + 6 Eu(NO3)3 + 38 NH2CONH2 = 6 ZrO2Eu + 38 CO2 + 59 N2 + 82 H2O
HS3 + Fe = Fe2S3 + H2 =>
2 HS3 + 4 Fe = 2 Fe2S3 + H2
PH3 + K2MnO4 + H2SO4 = H3PO4 + MnSO4 + KOH =>
PH3 + 2 K2MnO4 + 2 H2SO4 = H3PO4 + 2 MnSO4 + 4 KOH
C5H11Br + O2 = CO2 + H2O + HBr =>
2 C5H11Br + 15 O2 = 10 CO2 + 10 H2O + 2 HBr
La + Al2S3 = S3La2 + Al =>
2 La + Al2S3 = S3La2 + 2 Al
C8H15Cl3 + AgNO3 = AgCl + C8H15 + NO3 =>
C8H15Cl3 + 3 AgNO3 = 3 AgCl + C8H15 + 3 NO3
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
CCl4 + H = CHCl3 + HCl =>
CCl4 + 2 H = CHCl3 + HCl
Na2CO3 + Mn(NO3)2 = Na(NO3) + MnCO3 =>
Na2CO3 + Mn(NO3)2 = 2 Na(NO3) + MnCO3
BaCo3 + H2Co3 = Ba(HCo3)2 =>
BaCo3 + H2Co3 = Ba(HCo3)2
NaBH4 + AgNO3 + H2O = NaB(OH)4 + Ag + HNO3 =>
NaBH4 + 8 AgNO3 + 4 H2O = NaB(OH)4 + 8 Ag + 8 HNO3
C5H8 + O2 = C5O2 + H8 =>
C5H8 + O2 = C5O2 + H8
CuSCN + HNO3 = NO2 + Cu(NO3)2 + SO2 + CO2 + NH4NO3 =>
5 CuSCN + 32 HNO3 = 11 NO2 + 5 Cu(NO3)2 + 5 SO2 + 5 CO2 + 8 NH4NO3
HNO3 + H2SO4 + Ca(OH)2 = Ca(NO3)2 + HSO4 + H9O4 =>
4 HNO3 + H2SO4 + 2 Ca(OH)2 = 2 Ca(NO3)2 + HSO4 + H9O4
HNOSO4 + SO2 + H2O = H2SO4 + N =>
2 HNOSO4 + 3 SO2 + 4 H2O = 5 H2SO4 + 2 N
K + N2 = K3(N2)2 =>
3 K + 2 N2 = K3(N2)2
Ag + Hg(NO3)2 = Hg2 + Ag(NO3) =>
4 Ag + 2 Hg(NO3)2 = Hg2 + 4 Ag(NO3)
HCOOH + Ba(OH)2 = Ba(HCOO)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(HCOO)2 + 2 H2O
Al + CuCl22H2O = Cu + AlCl3 + H2O =>
22 Al + 3 CuCl22H2O = 3 Cu + 22 AlCl3 + 3 H2O
CuSO4*5H2O + Na2CO3 + NaOH = Cu2(OH)2CO3 + Na2SO4 + H2O =>
2 CuSO4*5H2O + Na2CO3 + 2 NaOH = Cu2(OH)2CO3 + 2 Na2SO4 + 10 H2O
Cu + NH3 = [Cu(NH3)4] =>
Cu + 4 NH3 = [Cu(NH3)4]
HO4 = H2 + O4 =>
2 HO4 = H2 + 2 O4
O + CH4 = HO + C =>
4 O + CH4 = 4 HO + C
CaCO3 + NaHSO4 = CaSO4 + NaHCO3 =>
CaCO3 + NaHSO4 = CaSO4 + NaHCO3
HMnO4 + SnO2 = Sn(MnO4)4 + H2O =>
4 HMnO4 + SnO2 = Sn(MnO4)4 + 2 H2O
H2 + O2 + CaCO3 = Ca(OH)2 + CO2 =>
2 H2 + O2 + 2 CaCO3 = 2 Ca(OH)2 + 2 CO2
CsOH + H2O = CsO + H3O =>
CsOH + H2O = CsO + H3O
AgNO3NaCl = NaNO3AgCl =>
AgNO3NaCl = NaNO3AgCl
K4Fe(CN)6 + C4H3AuNa2OS + Au2O3 + AgRuAuTe8 + H2CO3 + NO2 + HCl = RuC30H36N6Cl2O6 + Fe2(SO4)3 + KAu(CN)2 + Na2CO3 + TeO3 + AgO + H2O =>
452 K4Fe(CN)6 + 678 C4H3AuNa2OS + 531 Au2O3 + 68 AgRuAuTe8 + 910 H2CO3 + 1312 NO2 + 136 HCl = 68 RuC30H36N6Cl2O6 + 226 Fe2(SO4)3 + 1808 KAu(CN)2 + 678 Na2CO3 + 544 TeO3 + 68 AgO + 771 H2O
Na2CO3(aq) + Ba(NO3)2(aq) = BaCO3 + NaNO3 =>
Na2CO3(aq) + Ba(NO3)2(aq) = BaCO3 + 2 NaNO3
C8H9NO + HSO3Cl = C8H8ClNO3S + HCl + H2SO4 =>
C8H9NO + 2 HSO3Cl = C8H8ClNO3S + HCl + H2SO4
(CuOH)2SO4 + NH4OH = [Cu(NH3)4](OH)2 + (NH4)2SO4 + H2O =>
(CuOH)2SO4 + 10 NH4OH = 2[Cu(NH3)4](OH)2 + (NH4)2SO4 + 8 H2O
Ag2S(s) + HCl(aq) = AgCl(s) + H2S(g) =>
Ag2S(s) + 2 HCl(aq) = 2 AgCl(s) + H2S(g)
Cr(OH)3 + KOH = K3Cr(OH)6 =>
Cr(OH)3 + 3 KOH = K3Cr(OH)6
Rb(s) + Zn(NO3)2(aq) = RbNO3 + Zn =>
2 Rb(s) + Zn(NO3)2(aq) = 2 RbNO3 + Zn
KMnO4 + H2SO4 + C2H5OH = CH3COOH + H2O + K2SO4 + MnSO4 =>
4 KMnO4 + 6 H2SO4 + 5 C2H5OH = 5 CH3COOH + 11 H2O + 2 K2SO4 + 4 MnSO4
KCl + H3PO4 = K3PO4 + HCl =>
3 KCl + H3PO4 = K3PO4 + 3 HCl
H2SO4 + Pb(NO3)2 = PbSO4 + H2 + NO3 =>
H2SO4 + Pb(NO3)2 = PbSO4 + H2 + 2 NO3
Na2SnO3 + HCl = NaCl + SnCl4 + H2O =>
Na2SnO3 + 6 HCl = 2 NaCl + SnCl4 + 3 H2O
Mg + CaOH2 = MgOH2 + Ca =>
Mg + CaOH2 = MgOH2 + Ca
H2S + Na(OH) = H(OH) + Na2S =>
H2S + 2 Na(OH) = 2 H(OH) + Na2S
FeS2 + Cl2 = FeCl3 + S2Cl1 =>
FeS2 + 2 Cl2 = FeCl3 + S2Cl1
AgNO3 + NH4OH = Ag2O(s) + NH4NO3 + H2O =>
2 AgNO3 + 2 NH4OH = Ag2O(s) + 2 NH4NO3 + H2O
Zn(OH)2 + NaOH = ZnNa + H2O + O =>
2 Zn(OH)2 + 2 NaOH = 2 ZnNa + 3 H2O + 3 O
C2H2OH = C2 + H + H2O =>
C2H2OH = C2 + H + H2O
C6H1003 + O2 = CO2 + H2O =>
4 C6H1003 + 1027 O2 = 24 CO2 + 2006 H2O
Fe2(SO4)3(aq) + BaCl2(aq) = BaSO4(aq) + FeCl3(aq) =>
Fe2(SO4)3(aq) + 3 BaCl2(aq) = 3 BaSO4(aq) + 2 FeCl3(aq)
Na3[Cr(OH)6] + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na3[Cr(OH)6] + 6 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + 12 H2O
K(s) + ZnSO4(aq) = Zn(s) + K2SO4(aq) =>
2 K(s) + ZnSO4(aq) = Zn(s) + K2SO4(aq)
NiCl2 + Na2SO3 = NiSO3 + NaCl =>
NiCl2 + Na2SO3 = NiSO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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