| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na(NO3)
KSO3 + BaNO3 = KNO3 + BaSO3 =>
KSO3 + BaNO3 = KNO3 + BaSO3
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NH4)(NO3) =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2(NH4)(NO3)
Al4C3(s) + H2O(l) = Al(OH)3(aq) + CH4(aq) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(aq) + 3 CH4(aq)
Na6V10O28 + Al + HCl = AlCl3 + VCl3 + NaCl + H2O =>
3 Na6V10O28 + 20 Al + 168 HCl = 20 AlCl3 + 30 VCl3 + 18 NaCl + 84 H2O
OCa = CaO =>
OCa = CaO
C15H29COOH + O2 = CO2 + H2O =>
2 C15H29COOH + 45 O2 = 32 CO2 + 30 H2O
Zn(NO2)2 + H2O = Zn(OH)2 + HNO2 =>
Zn(NO2)2 + 2 H2O = Zn(OH)2 + 2 HNO2
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
C12H22O11(s) = C(s) + H2O(l) =>
C12H22O11(s) = 12 C(s) + 11 H2O(l)
H2 + (OH) = H2(OH) =>
H2 + (OH) = H2(OH)
Zn(NO2)2 + H2O = Zn(OH)2 + HNO2 =>
Zn(NO2)2 + 2 H2O = Zn(OH)2 + 2 HNO2
(NH4)2SO4 + NaI = ISO4 + Na(NH4)2 =>
(NH4)2SO4 + NaI = ISO4 + Na(NH4)2
C12H22O11(s) = C(s) + H2O(g) =>
C12H22O11(s) = 12 C(s) + 11 H2O(g)
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NH4)NO3 =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2(NH4)NO3
C12H22O11(s) = C(s) + H2O =>
C12H22O11(s) = 12 C(s) + 11 H2O
AlCl + Cs = Al + CsCl =>
AlCl + Cs = Al + CsCl
Sb(s) + O2(g) = Sb2O3(s) =>
4 Sb(s) + 3 O2(g) = 2 Sb2O3(s)
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NH4)NO3 =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2(NH4)NO3
S + O2 = S2O8 =>
2 S + 4 O2 = S2O8
HClO4 + NH4OH = NH4ClO4 + H2O =>
HClO4 + NH4OH = NH4ClO4 + H2O
Pb4 + Au3(NO3)3 = Pb4(NO3)2 + Au3 =>
3 Pb4 + 2 Au3(NO3)3 = 3 Pb4(NO3)2 + 2 Au3
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NH4)NO3 =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2(NH4)NO3
Sr(OH)2 + H2S = Sr(HS)2 + H2O =>
Sr(OH)2 + 2 H2S = Sr(HS)2 + 2 H2O
C7H6OO2 + O2 = CO2 + H2O =>
C7H6OO2 + 7 O2 = 7 CO2 + 3 H2O
Na + H2O2 = Na2O + H2 =>
4 Na + H2O2 = 2 Na2O + H2
AgF + Na2SO4 = Ag2SO4 + NaF =>
2 AgF + Na2SO4 = Ag2SO4 + 2 NaF
(C6H10O5) + NaHCO3 = CO2 + H2O + Na =>
(C6H10O5) + 24 NaHCO3 = 30 CO2 + 17 H2O + 24 Na
()Na2SO4 + Ba(OH)2 = BaSO4 + NaOH =>
()Na2SO4 + Ba(OH)2 = BaSO4 + 2 NaOH
FeS + C = CS2 + Fe =>
2 FeS + C = CS2 + 2 Fe
(NH4)2SO4 + NaI = (NH4)I + Na2SO4 =>
(NH4)2SO4 + 2 NaI = 2(NH4)I + Na2SO4
C12H22O11(s) = C + H2O =>
C12H22O11(s) = 12 C + 11 H2O
K{+} + Na3Co(NO2)6 + HNO3 = K3Co(NO2)6 + NaNO3 + H{+} =>
3 K{+} + Na3Co(NO2)6 + 3 HNO3 = K3Co(NO2)6 + 3 NaNO3 + 3 H{+}
HI + Ca(OH)2 = CaI2 + H2O =>
2 HI + Ca(OH)2 = CaI2 + 2 H2O
C12H22O11(s) = C(s) + H2O(l) =>
C12H22O11(s) = 12 C(s) + 11 H2O(l)
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + NH4(NO3) =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2 NH4(NO3)
(NH4)2SO4 + NaI = NH4I + Na2SO4 =>
(NH4)2SO4 + 2 NaI = 2 NH4I + Na2SO4
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NH4)(NO3) =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2(NH4)(NO3)
HBr(aq) = H2(g) + Br2(l) =>
2 HBr(aq) = H2(g) + Br2(l)
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + NH4(NO3) =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2 NH4(NO3)
Ni(N3)2 + NH3 + H2O = [Ni(NH3)6] + NH4NO3 =>
4 Ni(N3)2 + 18 NH3 + 27 H2O = 4[Ni(NH3)6] + 9 NH4NO3
C12H22O11(s) = C(s) + H2O =>
C12H22O11(s) = 12 C(s) + 11 H2O
(NH4)2SO4 + NaI = INH4 + Na2SO4 =>
(NH4)2SO4 + 2 NaI = 2 INH4 + Na2SO4
Pt(s) + HNO3(aq) + HCl(aq) = PtCl4(aq) + NO(g) + H2O(l) =>
3 Pt(s) + 4 HNO3(aq) + 12 HCl(aq) = 3 PtCl4(aq) + 4 NO(g) + 8 H2O(l)
C12H22O11(s) = C(s) + H2O(g) =>
C12H22O11(s) = 12 C(s) + 11 H2O(g)
HClO3 + KI + H2O = KCl + I2 + KOH =>
HClO3 + 6 KI + 2 H2O = KCl + 3 I2 + 5 KOH
K2CO3(aq) + AlBr3(aq) = KBr(aq) + Al2(CO3)3(aq) =>
3 K2CO3(aq) + 2 AlBr3(aq) = 6 KBr(aq) + Al2(CO3)3(aq)
P + HCl = H2 + PCl =>
2 P + 2 HCl = H2 + 2 PCl
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + NH4NO3 =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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