| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnCl2 + Ba3(PO3)2 = Mn3(PO3)2 + 3 BaCl2
Fe + O2 + H2O = FeO3*5H2O =>
2 Fe + 3 O2 + 10 H2O = 2 FeO3*5H2O
K + II = KI =>
2 K + II = 2 KI
HAsO2 + Fe{3+} + H2O = H3AsO4 + Fe{2+} + H{+} =>
HAsO2 + 2 Fe{3+} + 2 H2O = H3AsO4 + 2 Fe{2+} + 2 H{+}
K3PO4 + Zn2Cl2 = KCl + Zn3PO4 =>
2 K3PO4 + 3 Zn2Cl2 = 6 KCl + 2 Zn3PO4
C4H4NH + FeCl36H2O = C4H2NH + FeCl2 + HCl + O =>
16 C4H4NH + FeCl36H2O = 16 C4H2NH + FeCl2 + 34 HCl + O
K + II = KI =>
2 K + II = 2 KI
FeCl2 + Ag(NO3)2 = Fe(NO3)2 + AgCl2 =>
FeCl2 + Ag(NO3)2 = Fe(NO3)2 + AgCl2
C3O3H8 + Ce{4+} + H2O = Ce{3+} + H{+} + H2CO2 =>
C3O3H8 + 8 Ce{4+} + 3 H2O = 8 Ce{3+} + 8 H{+} + 3 H2CO2
[Co(NH3)5Cl]Cl2 + KNO2 = [Co(NH3)5NO2]Cl2 + KCl =>
[Co(NH3)5Cl]Cl2 + KNO2 = [Co(NH3)5NO2]Cl2 + KCl
CH3CH2OH + O = CO2 + H2O =>
CH3CH2OH + 6 O = 2 CO2 + 3 H2O
HF + FeCO3 = FeF2 + H2O + CO2 =>
2 HF + FeCO3 = FeF2 + H2O + CO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
(NH4)2O + HIO4 = NH4IO4 + H2O =>
(NH4)2O + 2 HIO4 = 2 NH4IO4 + H2O
C6H12 + H2O = C6H14 + O2 =>
2 C6H12 + 2 H2O = 2 C6H14 + O2
RbOH + Cu(NO3)2 = Rb(NO3)2 + CuOH =>
RbOH + Cu(NO3)2 = Rb(NO3)2 + CuOH
K2CrO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
2 K2CrO4 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 5 H2O + 3 O
HAsO3{2-} + S2O8{2-} + H2O = H2AsO4 + SO4{2-} + H{+} =>
2 HAsO3{2-} + 3 S2O8{2-} + 2 H2O = 2 H2AsO4 + 6 SO4{2-} + 2 H{+}
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
Cu2O + H2O2 + HCl = CuCl2 + H2O =>
Cu2O + H2O2 + 4 HCl = 2 CuCl2 + 3 H2O
Cu(OAc)2H2O + C2H8N2 + KI + H2O = [Cu(H2NCH2CH2NH2)2(H2O)2]I2 + K(OAc) =>
Cu(OAc)2H2O + 2 C2H8N2 + 2 KI + H2O = [Cu(H2NCH2CH2NH2)2(H2O)2]I2 + 2 K(OAc)
K + II = KI =>
2 K + II = 2 KI
FeBr3 + K2S = FeBr2 + S + KBr =>
2 FeBr3 + K2S = 2 FeBr2 + S + 2 KBr
H2SO4 + CaCo3 = HCo3 + Ca2SO4 =>
H2SO4 + 2 CaCo3 = 2 HCo3 + Ca2SO4
HCl + BaS = H2S + Cl2Ba =>
2 HCl + BaS = H2S + Cl2Ba
CaCl + NaPO = CaPO + NaCl =>
CaCl + NaPO = CaPO + NaCl
[Co(en)3]Cl + AgNO3 = AgCl + [Co(en)3]NO3 =>
[Co(en)3]Cl + AgNO3 = AgCl + [Co(en)3]NO3
SrCl2 + KBr = SrBr2 + KCl =>
SrCl2 + 2 KBr = SrBr2 + 2 KCl
(NH4)2S(aq) + SrCl2(aq) = NH4Cl(aq) + SrS(aq) =>
(NH4)2S(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SrS(aq)
Na2CO3 + HCl(aq) = NaCl + H2CO3 =>
Na2CO3 + 2 HCl(aq) = 2 NaCl + H2CO3
SodiumHydroxide + CopperNitrate = SodiumNitrate + CopperHydroxide =>
2 NaOH + Cu(NO3)2 = 2 NaNO3 + Cu(OH)2
N2H5Cl + K2PtCl6 = K2PtCl4 + N2 + HCl =>
N2H5Cl + 2 K2PtCl6 = 2 K2PtCl4 + N2 + 5 HCl
CoSO4 + KMnO4 + H2SO4 = Co2(SO4)3 + MnSO4 + H2O + K2SO4 =>
10 CoSO4 + 2 KMnO4 + 8 H2SO4 = 5 Co2(SO4)3 + 2 MnSO4 + 8 H2O + K2SO4
Pb(NO3)2(aq) + NaI(aq) = PbI2() + Na2(NO3)2() =>
Pb(NO3)2(aq) + 2 NaI(aq) = PbI2() + Na2(NO3)2()
C3H8 + O2 = C3H7OH =>
2 C3H8 + O2 = 2 C3H7OH
Al(OH)3 + HNO3 = AlNO4 + H2O =>
Al(OH)3 + HNO3 = AlNO4 + 2 H2O
FeBr3 + K2S = FeBr2 + S + KBr =>
2 FeBr3 + K2S = 2 FeBr2 + S + 2 KBr
K2CrO4 + KI + HNO3 = Cr(NO3)2 + KNO3 + I2 + H2O =>
K2CrO4 + 4 KI + 8 HNO3 = Cr(NO3)2 + 6 KNO3 + 2 I2 + 4 H2O
Fe3 + Cl = FeCl4 =>
Fe3 + 12 Cl = 3 FeCl4
K2CrO7 + HBr = KBr + CrBr3 + H2O + O2 =>
4 K2CrO7 + 20 HBr = 8 KBr + 4 CrBr3 + 10 H2O + 9 O2
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + NH4C2H3O2 =>
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 NH4C2H3O2
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
Cu(s) + CO2(g) = C(s) + CuO(s) =>
2 Cu(s) + CO2(g) = C(s) + 2 CuO(s)
[Co(CH3COO)2(H2O)4] + KCN = K3[Co(CN)6] + H2 + KOH + H2O + CH3COOK =>
2[Co(CH3COO)2(H2O)4] + 12 KCN = 2 K3[Co(CN)6] + H2 + 2 KOH + 6 H2O + 4 CH3COOK
CsOH + H3PO4 = Cs + PO4 + H2O =>
3 CsOH + H3PO4 = 3 Cs + PO4 + 3 H2O
NH2CH2COOH + Cu(OH)2 = (NH2CH2COO)2Cu + H2O =>
2 NH2CH2COOH + Cu(OH)2 = (NH2CH2COO)2Cu + 2 H2O
CH3Cl + H2O = HCl + CH4 + O =>
CH3Cl + H2O = HCl + CH4 + O
(NH4)2SO4 + Ba(C2H3O2)2(aq) = BaSO4(s) + NH4C2H3O2(aq) =>
(NH4)2SO4 + Ba(C2H3O2)2(aq) = BaSO4(s) + 2 NH4C2H3O2(aq)
Cl2 + Na2Br = Na2Cl + Br2 =>
Cl2 + 2 Na2Br = 2 Na2Cl + Br2
FeCl3 + MgO = FeO + Mg + Cl2 =>
2 FeCl3 + 2 MgO = 2 FeO + 2 Mg + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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