| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 Rb(OH) = 2 H2O + Rb2(SO4)
Fe3O2 + H2SO4 = Fe3(SO4)2 + H2O =>
Fe3O2 + 2 H2SO4 = Fe3(SO4)2 + 2 H2O
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
(NH4)3PO4 + CaO = Ca3(PO4)2 + (NH4)2O =>
2(NH4)3PO4 + 3 CaO = Ca3(PO4)2 + 3(NH4)2O
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
Na2S + MnI2 = Na2I2 + MnS =>
Na2S + MnI2 = Na2I2 + MnS
Mg + CaO + H2O = Mg(OH)2 + Ca =>
Mg + CaO + H2O = Mg(OH)2 + Ca
Fe2O3(g) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(g) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
C2H2 = C6H6 =>
3 C2H2 = C6H6
Ga + HNO3 = Ga(NO3)3 + N2O + H2O =>
8 Ga + 30 HNO3 = 8 Ga(NO3)3 + 3 N2O + 15 H2O
K + F2 = FK =>
2 K + F2 = 2 FK
C2H4N4O4 + O2 = CO2 + H2O + N2 =>
C2H4N4O4 + O2 = 2 CO2 + 2 H2O + 2 N2
H2Cr2O7 + H2FeCl4 + H2O = FeCl3 + [Cr(H2O)6]Cl3 =>
H2Cr2O7 + 6 H2FeCl4 + 5 H2O = 6 FeCl3 + 2[Cr(H2O)6]Cl3
Cs2CO3 + HClO4 = H2CO3 + CsClO4 =>
Cs2CO3 + 2 HClO4 = H2CO3 + 2 CsClO4
C6H6 + NaOH = C6H5Na + H2O =>
C6H6 + NaOH = C6H5Na + H2O
Ag(NO3) + Na2SO4 = Ag2SO4 + NaNO3 =>
2 Ag(NO3) + Na2SO4 = Ag2SO4 + 2 NaNO3
Cu(NO3)2 + CsI = CuI2 + CsNO3 =>
Cu(NO3)2 + 2 CsI = CuI2 + 2 CsNO3
C6H5CCl3 + KOH = C6H5COOH + KCl + H2O =>
C6H5CCl3 + 3 KOH = C6H5COOH + 3 KCl + H2O
CH3CHOH + O2 = CH3CHO + H2O =>
4 CH3CHOH + O2 = 4 CH3CHO + 2 H2O
CaCO3 + Nb2O5 = CaNb2O6 + CO2 =>
CaCO3 + Nb2O5 = CaNb2O6 + CO2
FeSO4 + Na(OH) = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 Na(OH) = Fe(OH)2 + Na2SO4
C6H5CCl3 + KOH = C6H5COOH + KCl + H2O =>
C6H5CCl3 + 3 KOH = C6H5COOH + 3 KCl + H2O
K2Cr2O7 + HF = CrF2 + KF + F2 + H2O =>
K2Cr2O7 + 14 HF = 2 CrF2 + 2 KF + 4 F2 + 7 H2O
Al + Ni(SO4) = Al2(SO4)3 + Ni =>
2 Al + 3 Ni(SO4) = Al2(SO4)3 + 3 Ni
NH4OCN = C(NH2)2O =>
NH4OCN = C(NH2)2O
FeCl3 + Ag = AgCl + Fe =>
FeCl3 + 3 Ag = 3 AgCl + Fe
CuZn + HNO3 = Cu(NO3)2 + NO2 + H2O + Zn =>
CuZn + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O + Zn
Sn + KOH + H2O = K2(Sn(OH)6) + H2 =>
Sn + 2 KOH + 4 H2O = K2(Sn(OH)6) + 2 H2
Al + NH4ClO3 = Al2O3 + AlCl3 + N2O + H2O =>
4 Al + 6 NH4ClO3 = Al2O3 + 2 AlCl3 + 3 N2O + 12 H2O
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
MgCl2(aq) + NH4NO3(aq) = Mg(NO3)2 + NH4Cl =>
MgCl2(aq) + 2 NH4NO3(aq) = Mg(NO3)2 + 2 NH4Cl
Cs + SO4 = Cs2SO4 =>
2 Cs + SO4 = Cs2SO4
NH33 + O2 = NO + H2O =>
4 NH33 + 35 O2 = 4 NO + 66 H2O
SrCl2(aq) + Na2S(aq) = NaCl + SrS =>
SrCl2(aq) + Na2S(aq) = 2 NaCl + SrS
CaI2(aq) + Pb(No3)2(aq) = Ca(No3)2 + PbI2 =>
CaI2(aq) + Pb(No3)2(aq) = Ca(No3)2 + PbI2
Mg(s) + H2O(g) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(g) = Mg(OH)2(aq) + H2(g)
Cu(NO3)2 + CsI = CuI2 + CsNO3 =>
Cu(NO3)2 + 2 CsI = CuI2 + 2 CsNO3
C5H11OH + H2SO4 = C5H11 + HSO4 + H2O =>
C5H11OH + H2SO4 = C5H11 + HSO4 + H2O
Na2SO4 + HOH = Na(OH) + H2SO4 =>
Na2SO4 + 2 HOH = 2 Na(OH) + H2SO4
NF3 + HCl = HF + N2 + Cl2 =>
2 NF3 + 6 HCl = 6 HF + N2 + 3 Cl2
Fe2O2 + HBr = FeBr2 + H2O =>
Fe2O2 + 4 HBr = 2 FeBr2 + 2 H2O
Ca2Al3Si3O12(OH) = CaO + SiO2 + Al2O3 + H2O =>
2 Ca2Al3Si3O12(OH) = 4 CaO + 6 SiO2 + 3 Al2O3 + H2O
Cu(NO3)2 + H2 = CuO + NO2 + H2O =>
Cu(NO3)2 + H2 = CuO + 2 NO2 + H2O
FeO(s) + O2 = Fe2O3 =>
4 FeO(s) + O2 = 2 Fe2O3
H2SiO3 + Ca(OH)2 = CaSiO3 + H2O =>
H2SiO3 + Ca(OH)2 = CaSiO3 + 2 H2O
Ag + Ni(ClO3)2 = Ni + Ag(ClO3)2 =>
Ag + Ni(ClO3)2 = Ni + Ag(ClO3)2
CH3CH2Br + NaOH = CH3CH2OH + NaBr =>
CH3CH2Br + NaOH = CH3CH2OH + NaBr
Cs2CO3 + HClO4 = H2CO3 + CsClO4 =>
Cs2CO3 + 2 HClO4 = H2CO3 + 2 CsClO4
K2Cr2O7 + HBr + HCl = KCl + CrCl3 + Br + H2O =>
K2Cr2O7 + 6 HBr + 8 HCl = 2 KCl + 2 CrCl3 + 6 Br + 7 H2O
NH4ClO4 + P = P2O5 + NH4Cl =>
5 NH4ClO4 + 8 P = 4 P2O5 + 5 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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