| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + O2 = NO3
Pb(NO3)2 + CaCl = PbCl2 + CaNO3 =>
Pb(NO3)2 + 2 CaCl = PbCl2 + 2 CaNO3
ClO3 + H2O = HClO + OH =>
ClO3 + 3 H2O = HClO + 5 OH
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HNO3 + FeI2 = Fe(NO3)3 + NO + I + H2O =>
4 HNO3 + FeI2 = Fe(NO3)3 + NO + 2 I + 2 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
CuCl2 = Cl2 + Cu =>
CuCl2 = Cl2 + Cu
KL + L2 = KL3 =>
KL + L2 = KL3
Cs + H2O = Cs(OH) + H =>
Cs + H2O = Cs(OH) + H
NH4Cl + PbCl2 = NH4Cl2 + PbCl =>
NH4Cl + PbCl2 = NH4Cl2 + PbCl
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
Ag + CN = AgCN =>
Ag + CN = AgCN
KI + CaO = K2O + CaI2 =>
2 KI + CaO = K2O + CaI2
CH3COOH + Cl2 = CHCl3 + HCl + O2 =>
CH3COOH + 4 Cl2 = 2 CHCl3 + 2 HCl + O2
O2 + CuFeS2 = SO2 + FeS + Cu2S =>
O2 + 2 CuFeS2 = SO2 + 2 FeS + Cu2S
Br2 + S2 = S2Br2 =>
Br2 + S2 = S2Br2
Zn(s) + AgNO3 = Ag + Zn(NO3) =>
Zn(s) + AgNO3 = Ag + Zn(NO3)
N + H2O = N2H4 + O =>
2 N + 2 H2O = N2H4 + 2 O
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
BaO + SiO2 = BaSiO3 =>
BaO + SiO2 = BaSiO3
CH3CH2CH2OH + CrO7 = CH3COOH + Cr + H2O =>
14 CH3CH2CH2OH + 6 CrO7 = 21 CH3COOH + 6 Cr + 14 H2O
Ca(H3SiO4)2 + Ca(OH)2 = CaH2SiO4 + H2O =>
Ca(H3SiO4)2 + Ca(OH)2 = 2 CaH2SiO4 + 2 H2O
CH3OOH + CH3CH2H = CH3COOH2CH3 + H2O =>
5 CH3OOH + 2 CH3CH2H = 3 CH3COOH2CH3 + 4 H2O
HNO3 + KI + H2SO4 = H2O + I2 + K2SO4 + NO =>
2 HNO3 + 6 KI + 3 H2SO4 = 4 H2O + 3 I2 + 3 K2SO4 + 2 NO
[Co(NH3)4CO3]NO3 + HCl = [Co(NH3)5Cl]Cl2 + O2 + CO2 =>
[Co(NH3)4CO3]NO3 + 3 HCl = [Co(NH3)5Cl]Cl2 + 2 O2 + CO2
KIO3 + SnI4 + H{+} = K{+} + H2O + Sn4{+} + I2 =>
2 KIO3 + 40 SnI4 + 12 H{+} = 2 K{+} + 6 H2O + 10 Sn4{+} + 81 I2
Na2SO3 + LiOH = NaOH + Li2SO3 =>
Na2SO3 + 2 LiOH = 2 NaOH + Li2SO3
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Cr(OH)3 + IO3{-} = CrO3{2-} + I{-} + H2O + H{+} =>
6 Cr(OH)3 + IO3{-} = 6 CrO3{2-} + I{-} + 3 H2O + 12 H{+}
Cl2 + NaOH = NaClO3 + NaCl + H29 =>
87 Cl2 + 174 NaOH = 58 NaClO3 + 116 NaCl + 6 H29
Na + Cl + Au = NaClAu =>
Na + Cl + Au = NaClAu
CoI{3+} + Cl{2+} = CoCl{3+} + I{2+} =>
CoI{3+} + Cl{2+} = CoCl{3+} + I{2+}
CUCl + Zn = CU + ZnCl =>
CUCl + Zn = CU + ZnCl
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq)
As2S3 + H2O2 + NaOH = Na3AsO4 + S + H2O =>
As2S3 + 5 H2O2 + 6 NaOH = 2 Na3AsO4 + 3 S + 8 H2O
O2{2+} + H2O = H{+} + H2O2 =>
O2{2+} + 4 H2O = 2 H{+} + 3 H2O2
K2CrO7 + SCl2 + HCl = CrCl3 + SCl4 + KCl + H2O =>
2 K2CrO7 + 9 SCl2 + 28 HCl = 2 CrCl3 + 9 SCl4 + 4 KCl + 14 H2O
H + Cu(OH)2 + NH4OH = Cu(NH3)6 + H2O =>
2 H + Cu(OH)2 + 6 NH4OH = Cu(NH3)6 + 8 H2O
HClO2 + Cs(OH) = CsClO2 + H2O =>
HClO2 + Cs(OH) = CsClO2 + H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
K2O(s) + H2O(l) = KOH(l) =>
K2O(s) + H2O(l) = 2 KOH(l)
CU + HNO3 = CUO + N2 + H2O =>
5 CU + 2 HNO3 = 5 CUO + N2 + H2O
C6H11O{-} + H{+} = C6H11OH =>
C6H11O{-} + H{+} = C6H11OH
(Cu(NH3)4)2 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + NH3 + K4 =>
(Cu(NH3)4)2 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 8 NH3 + K4
NaNO2 + H2SO4 = H2O + NO + Na2SO4 + NaNO3 =>
3 NaNO2 + H2SO4 = H2O + 2 NO + Na2SO4 + NaNO3
(NH4)(NO3) + (Na3)(PO4) = (NH4)(PO4) + (Na3)(NO3) =>
(NH4)(NO3) + (Na3)(PO4) = (NH4)(PO4) + (Na3)(NO3)
AgNO3 + I2 = AgI + AgIO3 + NO2 =>
6 AgNO3 + 3 I2 = 4 AgI + 2 AgIO3 + 6 NO2
C18H34O + O2 = H2O + CO2 =>
C18H34O + 26 O2 = 17 H2O + 18 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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