| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2OH + 4 Cl = 3 NaCl + NaClO + H2O
CH3CHBrCH2CH3 + NaOH = CH3CH(OH)CH2CH3 + NaBr =>
CH3CHBrCH2CH3 + NaOH = CH3CH(OH)CH2CH3 + NaBr
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Al2O3(s) + C = Al + CO =>
Al2O3(s) + 3 C = 2 Al + 3 CO
Al4C3 = Al + C =>
Al4C3 = 4 Al + 3 C
Sr(NO3)2 + K4[Fe(CN)6] = Sr2[Fe(CN)6] + KNO3 =>
2 Sr(NO3)2 + K4[Fe(CN)6] = Sr2[Fe(CN)6] + 4 KNO3
PBr3 + NH4N3 = NH4Br + PN + N2 =>
PBr3 + 3 NH4N3 = 3 NH4Br + PN + 4 N2
Al + HCl = AlCl3H3 =>
Al + 3 HCl = AlCl3H3
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Na + Ce = NaCe =>
Na + Ce = NaCe
Cs(OH) + H2(SO4) = Cs2(SO4) + H2O =>
2 Cs(OH) + H2(SO4) = Cs2(SO4) + 2 H2O
CaCl2 + Li2CO3 = CaCO3(s) + LiCl(aq) =>
CaCl2 + Li2CO3 = CaCO3(s) + 2 LiCl(aq)
C5H10C2 + O2 = CO2 + H2O =>
2 C5H10C2 + 19 O2 = 14 CO2 + 10 H2O
NaOH(aq) + CuSO4*5H2O(s) = Cu(OH)2(s) + Na2SO4(aq) + H2O(l) =>
2 NaOH(aq) + CuSO4*5H2O(s) = Cu(OH)2(s) + Na2SO4(aq) + 5 H2O(l)
Ca(No3)2 + Na2CO3 = Na(No3) + Ca(CO3) =>
Ca(No3)2 + Na2CO3 = 2 Na(No3) + Ca(CO3)
Fe + CH3(COOH) = Fe((CH3)COOH)3 =>
Fe + 3 CH3(COOH) = Fe((CH3)COOH)3
NH4NO3 + C3H6O = CO2 + N2 + H2O =>
8 NH4NO3 + C3H6O = 3 CO2 + 8 N2 + 19 H2O
H2SeO4 + Mg(OH)2 = Mg2(SeO4)2 + H2O =>
2 H2SeO4 + 2 Mg(OH)2 = Mg2(SeO4)2 + 4 H2O
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
MnO4{-} + HSO3{-} = MnO2 + SO4{-2} + H2O + H{+} =>
2 MnO4{-} + 3 HSO3{-} = 2 MnO2 + 3 SO4{-2} + H2O + H{+}
Fe(Cl)3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 Fe(Cl)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Zn3(PO4)2 + AlCl3 = ZnCl2 + AlPO4 =>
Zn3(PO4)2 + 2 AlCl3 = 3 ZnCl2 + 2 AlPO4
H2SO4 + Bi(NO3)3 = Bi2(SO4)3 + HNO3 =>
3 H2SO4 + 2 Bi(NO3)3 = Bi2(SO4)3 + 6 HNO3
CaSi2 + HCl + ZnO2 = Si2H2O + CaCl2 + Zn =>
2 CaSi2 + 4 HCl + ZnO2 = 2 Si2H2O + 2 CaCl2 + Zn
ZnS + ZnO = ZnSO4 + Zn =>
ZnS + 4 ZnO = ZnSO4 + 4 Zn
KCH3COO + H2O = KCH3COOH + OH =>
KCH3COO + H2O = KCH3COOH + OH
Fe304 = Fe =>
Fe304 = 304 Fe
CaF2 + Cl = CaCl2 + F =>
CaF2 + 2 Cl = CaCl2 + 2 F
C6H5CHCH2 + H2 = C6H5C2H6 =>
2 C6H5CHCH2 + 3 H2 = 2 C6H5C2H6
NH4NO3H2O = H2O + NH4NO3 =>
NH4NO3H2O = H2O + NH4NO3
HF(aq) + SiO2 = SiF4(g) + H2O(l) =>
4 HF(aq) + SiO2 = SiF4(g) + 2 H2O(l)
Cr3 + S2 = CrS =>
2 Cr3 + 3 S2 = 6 CrS
HNO3 + Zn = Zn(NO3)3 + N2 + H2O =>
36 HNO3 + 10 Zn = 10 Zn(NO3)3 + 3 N2 + 18 H2O
AgNO3(aq) + K2CrO4(aq) = AgCrO4(aq) + K2NO3(s) =>
AgNO3(aq) + K2CrO4(aq) = AgCrO4(aq) + K2NO3(s)
CH3SH + O2 = H2S + H2O + CO2 =>
2 CH3SH + 3 O2 = 2 H2S + 2 H2O + 2 CO2
Ni + Sn(ClO3)4 = Sn + Ni(ClO3) =>
4 Ni + Sn(ClO3)4 = Sn + 4 Ni(ClO3)
Ca(OH)2 + CH3OOH = Ca(CH3OO)2 + H2O =>
Ca(OH)2 + 2 CH3OOH = Ca(CH3OO)2 + 2 H2O
C6H12 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C5H11COOH =>
5 C6H12 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 C5H11COOH
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
(NH4)2C2O4 + CuSO4 = NH4SO4 + Cu2C2O4 =>
(NH4)2C2O4 + 2 CuSO4 = 2 NH4SO4 + Cu2C2O4
HNO2 + Ra(OH)2 = Ra(NO2)2 + H2O =>
2 HNO2 + Ra(OH)2 = Ra(NO2)2 + 2 H2O
N7O4(CO2)2(H2O) + Mg = MgO + N7O2(CO2)2(H2O) =>
N7O4(CO2)2(H2O) + 2 Mg = 2 MgO + N7O2(CO2)2(H2O)
Sr(NO3)2 + SO3 = Sr + S(NO3)2 + O3 =>
Sr(NO3)2 + SO3 = Sr + S(NO3)2 + O3
H2O + CO2 = CC6H12O6 + O2 =>
6 H2O + 7 CO2 = CC6H12O6 + 7 O2
KI + H2(SO4) = I + H2S + K2O =>
8 KI + H2(SO4) = 8 I + H2S + 4 K2O
K2SO4 + Sr(NO3)2 = SrSO4 + K(NO3) =>
K2SO4 + Sr(NO3)2 = SrSO4 + 2 K(NO3)
Mg(HCO3)2 + H2S2O8 = H2O + CO2 + S2O8 + Mg =>
Mg(HCO3)2 + H2S2O8 = 2 H2O + 2 CO2 + S2O8 + Mg
Pb(OH)2 + KI = PbI2 + KOH =>
Pb(OH)2 + 2 KI = PbI2 + 2 KOH
Cd2(NO3)2 + (NH4)2S = Cd2S + (NH4)(NO3) =>
Cd2(NO3)2 + (NH4)2S = Cd2S + 2(NH4)(NO3)
H2Co3 + Be(OH)2 = Be2(Co3)2 + H2O =>
2 H2Co3 + 2 Be(OH)2 = Be2(Co3)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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