| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PaI5 = 2 Pa + 5 I2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
P4S3 = P4 + S8 =>
8 P4S3 = 8 P4 + 3 S8
C3H7OH + CuO = H2O + Cu + C2H5COOH =>
C3H7OH + 2 CuO = H2O + 2 Cu + C2H5COOH
Fe(s) + HBr(aq) = FeBr3(aq) + H2(g) =>
2 Fe(s) + 6 HBr(aq) = 2 FeBr3(aq) + 3 H2(g)
(NH4)3 + PO4 + CaCl2 = NH4Cl + CaPO4 =>
2(NH4)3 + 3 PO4 + 3 CaCl2 = 6 NH4Cl + 3 CaPO4
Na2CO3 + C + N2 = NaCN + CO(g) =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO(g)
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Ca + HCI = CaCI + H =>
Ca + HCI = CaCI + H
C5H7O = CO2 + H2O + C3H4 =>
16 C5H7O = 5 CO2 + 6 H2O + 25 C3H4
HNO3 + NH4Cl + Hg = Hg2Cl2 + H2O + NO =>
4 HNO3 + 2 NH4Cl + 2 Hg = Hg2Cl2 + 6 H2O + 6 NO
C8H10O2 + C3H6O = C11H16O3 =>
C8H10O2 + C3H6O = C11H16O3
C6H5NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C6H5NO2 + 25 N2O + 24 OH{-} = 12 CO3{-2} + 17 H2O + 26 N2
CH3OH + H2O = CH3O{-} + H3O{+} =>
CH3OH + H2O = CH3O{-} + H3O{+}
H2CO3 + PbO = CO + PbO2 + H2O =>
H2CO3 + PbO = CO + PbO2 + H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NiCl2*6H2O + C2H8N2 = Ni(C2H8N2)3Cl2 + H2O =>
NiCl2*6H2O + 3 C2H8N2 = Ni(C2H8N2)3Cl2 + 6 H2O
Ca + HCI = CaHCI =>
Ca + HCI = CaHCI
Fe(OH)2 + Ba(OH)2 = Ba4(Fe(OH)6)2 =>
2 Fe(OH)2 + 4 Ba(OH)2 = Ba4(Fe(OH)6)2
Sb(s) + O2(g) = Sb4O6(s) =>
4 Sb(s) + 3 O2(g) = Sb4O6(s)
Al + H(Cl) = Al(Cl) + H2 =>
2 Al + 2 H(Cl) = 2 Al(Cl) + H2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
NH4OH + NH4Cl = NH4 + HClO =>
NH4OH + NH4Cl = 2 NH4 + HClO
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ca(C2H3O2)2 + HCl = CaH + Cl(C2H3O2)2 =>
Ca(C2H3O2)2 + HCl = CaH + Cl(C2H3O2)2
Zn(C2H302)2 + KNO3 = ZnNO3 + K(C2H302)2 =>
Zn(C2H302)2 + KNO3 = ZnNO3 + K(C2H302)2
Na2B2O74 + H2O = NaBO3 + H2O2 =>
Na2B2O74 + 68 H2O = 2 NaBO3 + 68 H2O2
S + NaIO4 + NaOH = Na2SO4 + NaI + H2O =>
4 S + 3 NaIO4 + 8 NaOH = 4 Na2SO4 + 3 NaI + 4 H2O
P4(s) + Cl2(g) = PCl5(s) =>
P4(s) + 10 Cl2(g) = 4 PCl5(s)
SnCl4 + KOH = KCl + SnO2 + H2O =>
SnCl4 + 4 KOH = 4 KCl + SnO2 + 2 H2O
KBr + H2SO4 = KHSO4 + H2O + SO2 + Br =>
2 KBr + 3 H2SO4 = 2 KHSO4 + 2 H2O + SO2 + 2 Br
Ca + HCI = CaCI + H2 =>
2 Ca + 2 HCI = 2 CaCI + H2
LiAlSi2O6 + HCl = SiCl4 + LiCl + H3AlCl6 + H2O =>
LiAlSi2O6 + 15 HCl = 2 SiCl4 + LiCl + H3AlCl6 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CON2H4 = C3N6H6 + CO2 + NH3 =>
6 CON2H4 = C3N6H6 + 3 CO2 + 6 NH3
H2SO4 + H2I = H2SO + I2 + H2O =>
2 H2SO4 + 6 H2I = 2 H2SO + 3 I2 + 6 H2O
Sn2O4 + C = Sn + CO2 =>
Sn2O4 + 2 C = 2 Sn + 2 CO2
CaO + Cl2O7 = Ca(ClO4)2 =>
CaO + Cl2O7 = Ca(ClO4)2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
S + NaIO4 + NaOH = Na2SO4 + NaI + H2O =>
4 S + 3 NaIO4 + 8 NaOH = 4 Na2SO4 + 3 NaI + 4 H2O
Au + HNO3 + HCl = H[AuCl4] + H2O + NO =>
Au + HNO3 + 4 HCl = H[AuCl4] + 2 H2O + NO
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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