| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 Na{+} + 2 OH{-} = Na2{+} + ZnO2{-} + H2O
[Ni(H2O)6]Cl2 + H2NCH2CH2NHCH2CH2NHCH2CH2NH2 = [Ni(H2NCH2CH2NHCH2CH2NHCH2CH2NH2)3]Cl2 + H2O =>
[Ni(H2O)6]Cl2 + 3 H2NCH2CH2NHCH2CH2NHCH2CH2NH2 = [Ni(H2NCH2CH2NHCH2CH2NHCH2CH2NH2)3]Cl2 + 6 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
H3BO3 + C2H5OH = B(OC2H5)3 + H2O =>
H3BO3 + 3 C2H5OH = B(OC2H5)3 + 3 H2O
CaCO3 + HCl = H2O + CO2CaCl2 =>
CaCO3 + 2 HCl = H2O + CO2CaCl2
(CaO)(s) + H2O = Ca(OH)2 =>
(CaO)(s) + H2O = Ca(OH)2
AgI + KCN = K + I + Ag(CN)2 =>
AgI + 2 KCN = 2 K + I + Ag(CN)2
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
P4 + Ba(OH)2 + H2O = Ba(H3PO2)2 =>
P4 + 2 Ba(OH)2 + 4 H2O = 2 Ba(H3PO2)2
N2 + O3 = N2O3 =>
N2 + O3 = N2O3
CdS + HCl = H2S + CdCl2 =>
CdS + 2 HCl = H2S + CdCl2
Co(NO3)2(aq) + NaI(aq) = NaNO3(aq) + CoI2(s) =>
Co(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + CoI2(s)
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
CaSO4(aq) + BaBr2(aq) = BaSO4(s) + CaBr2(aq) =>
CaSO4(aq) + BaBr2(aq) = BaSO4(s) + CaBr2(aq)
KMnO4 + Na3PO3 + KOH = K2MnO4 + Na3PO4 + H2O =>
2 KMnO4 + Na3PO3 + 2 KOH = 2 K2MnO4 + Na3PO4 + H2O
K3PO4(aq) + NiCl2(aq) = Ni3(PO4)2 + KCl =>
2 K3PO4(aq) + 3 NiCl2(aq) = Ni3(PO4)2 + 6 KCl
KCl(aq) + Na2CO3(aq) = K2CO3(aq) + NaCl(s) =>
2 KCl(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaCl(s)
C7H6O + C4H60 = C9H8O + H2O =>
258 C7H6O + 3 C4H60 = 202 C9H8O + 56 H2O
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2CH3 + H2O =>
3 CH3CH(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH2CH3 + 7 H2O
Fe + Pb(CO3)2 = Fe2(CO3)3 + Pb =>
4 Fe + 3 Pb(CO3)2 = 2 Fe2(CO3)3 + 3 Pb
H(NO3) + NH4(OH) = NH4(NO3) + H2O =>
H(NO3) + NH4(OH) = NH4(NO3) + H2O
C2H2 + KMnO4 + KOH = C2O4K2 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 10 KOH = C2O4K2 + 8 K2MnO4 + 6 H2O
SO2 + OH = SO4 + H2O =>
SO2 + 4 OH = SO4 + 2 H2O
Zn + H2SO4 = ZnSO4 + S2 + H2O =>
6 Zn + 8 H2SO4 = 6 ZnSO4 + S2 + 8 H2O
H2Se + NaOH = NaHSe + H2O =>
H2Se + NaOH = NaHSe + H2O
H{+} + Cr2O7{2-} + FeO = Fe{3+} + Cr{3+} + H2O =>
26 H{+} + Cr2O7{2-} + 6 FeO = 6 Fe{3+} + 2 Cr{3+} + 13 H2O
Fe2O3(s) + Al(s) = Fe(s) + AlO(s) =>
Fe2O3(s) + 3 Al(s) = 2 Fe(s) + 3 AlO(s)
MgCl2 + Al2(SO4)3 = MgSO4 + AlCl3 =>
3 MgCl2 + Al2(SO4)3 = 3 MgSO4 + 2 AlCl3
H3AsO3 + Co(OH)3 = Co(OH)(HAsO3) + H2O =>
H3AsO3 + Co(OH)3 = Co(OH)(HAsO3) + 2 H2O
K2MnO4 + C2H5OH + H2O = MnO2 + CH3COOH + KOH =>
2 K2MnO4 + C2H5OH + H2O = 2 MnO2 + CH3COOH + 4 KOH
Pb + Cu(NO)2 = PbNO + Cu =>
2 Pb + Cu(NO)2 = 2 PbNO + Cu
Fe{2+} + C12H8N2 = Fe(C12H8N2)3{2+} =>
Fe{2+} + 3 C12H8N2 = Fe(C12H8N2)3{2+}
HOH + PBCl = PB(OH) + HCl =>
HOH + PBCl = PB(OH) + HCl
Ba(H2PO4)2 + KOH = BaHPO4 + KH2PO4 + H2O =>
Ba(H2PO4)2 + KOH = BaHPO4 + KH2PO4 + H2O
[Cr(H2O)6]2(SO4)3 + Br2 + KOH = K2CrO4 + KBr + K2SO4 + H2O =>
[Cr(H2O)6]2(SO4)3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 3 K2SO4 + 20 H2O
Fe + HF = FeF3 + H2 =>
2 Fe + 6 HF = 2 FeF3 + 3 H2
Ae + Cl2 = AeCl3 =>
2 Ae + 3 Cl2 = 2 AeCl3
Mg3P2 + O2 = P2O5 + MgO =>
Mg3P2 + 4 O2 = P2O5 + 3 MgO
NH2CONH2 = C3H6N6 + NH3 + CO2 =>
6 NH2CONH2 = C3H6N6 + 6 NH3 + 3 CO2
Ba(OH)2 + NH4PO4 = BaPO4 + NH4(OH)2 =>
Ba(OH)2 + NH4PO4 = BaPO4 + NH4(OH)2
Pb(C2H3P2)2 + NaOH = PbOH + Na(C2H3P2)2 =>
Pb(C2H3P2)2 + NaOH = PbOH + Na(C2H3P2)2
C + O2 = CO2 =>
C + O2 = CO2
NH4VO3 + Zn + HCl = NH4Cl + VCl2 + ZnCl2 + H2O =>
2 NH4VO3 + 3 Zn + 12 HCl = 2 NH4Cl + 2 VCl2 + 3 ZnCl2 + 6 H2O
NaClO + C6H8O7 = HClO + NaC6H7O7 =>
NaClO + C6H8O7 = HClO + NaC6H7O7
Na2S(aq) + Cu(CH3COO)2(aq) = CuS(s) + Na(CH3COO)(l) =>
Na2S(aq) + Cu(CH3COO)2(aq) = CuS(s) + 2 Na(CH3COO)(l)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C5H11OH + Al = C5H11OAl + H2 =>
2 C5H11OH + 2 Al = 2 C5H11OAl + H2
Mg + H2SO42 = Mg2SO42 + H2 =>
2 Mg + H2SO42 = Mg2SO42 + H2
CuOH + H2CrO4 = H2O + Cu2CrO4 =>
2 CuOH + H2CrO4 = 2 H2O + Cu2CrO4
Ba(OH){2} + Li = Li(OH){2} + Ba =>
Ba(OH){2} + Li = Li(OH){2} + Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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