| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3
Ag + Au(NO3)2 = Au + AgNO3 =>
2 Ag + Au(NO3)2 = Au + 2 AgNO3
H2S = SH2 =>
H2S = SH2
Mg(ClO4)2 + KOH = Mg(OH)2 + KClO4 =>
Mg(ClO4)2 + 2 KOH = Mg(OH)2 + 2 KClO4
CH3COOH + C3H7Br = CH3COOC3H7 + HBr =>
CH3COOH + C3H7Br = CH3COOC3H7 + HBr
FeCl2 + Ag2O = FeO + Ag2Cl2 =>
FeCl2 + Ag2O = FeO + Ag2Cl2
(CH3)4NI + I2 = (CH3)4NI5 =>
(CH3)4NI + 2 I2 = (CH3)4NI5
Zn + HNO3 = Zn(NO3)2 + NHNO3 + H2O =>
5 Zn + 14 HNO3 = 5 Zn(NO3)2 + 2 NHNO3 + 6 H2O
Pb + Hg = PbHg =>
Pb + Hg = PbHg
CH3COONa + HClO4 = NaClO4 + CH3COOH =>
CH3COONa + HClO4 = NaClO4 + CH3COOH
Fe + KClO4 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
8 Fe + 3 KClO4 + 12 H2SO4 = 4 Fe2(SO4)3 + 3 KCl + 12 H2O
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
MgO + N2O5 = Mg2O5 + N2O =>
8 MgO + 3 N2O5 = 4 Mg2O5 + 3 N2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CO2 + CaCO3 = CO2CO3 + Ca =>
CO2 + CaCO3 = CO2CO3 + Ca
Na2SO4(ac) + Ca(NO3)2(ac) = CaSO4(s) + NaNO3(ac) =>
Na2SO4(ac) + Ca(NO3)2(ac) = CaSO4(s) + 2 NaNO3(ac)
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
AlCl3 + NaHCO3 = Al2O3 + NaCl + CO2 + H2O =>
2 AlCl3 + 6 NaHCO3 = Al2O3 + 6 NaCl + 6 CO2 + 3 H2O
BaCl2 + AgBr = AgCl2 + BaBr =>
BaCl2 + AgBr = AgCl2 + BaBr
CaCO3 + (NH2)(C2O4) = CaC2O4 + NH2CO3 =>
CaCO3 + (NH2)(C2O4) = CaC2O4 + NH2CO3
P2S3 + HIO3 + H2O = H2PO4 + S + HI =>
P2S3 + 2 HIO3 + 2 H2O = 2 H2PO4 + 3 S + 2 HI
Be(OH)2 + H3O = H2O + Be =>
Be(OH)2 + 2 H3O = 4 H2O + Be
P + Se = PSe2 =>
P + 2 Se = PSe2
Cu2S + HNO3 = Cu(NO3)2 + SO2 + NO2 + H2O =>
Cu2S + 12 HNO3 = 2 Cu(NO3)2 + SO2 + 8 NO2 + 6 H2O
H2S + Hg(OH)2 = H2O + HgS =>
H2S + Hg(OH)2 = 2 H2O + HgS
FeS + O2 = FeO + SO0 =>
FeS + O2 = FeO + SO0
OI3 + CO = I2 + CO2 =>
2 OI3 + 2 CO = 3 I2 + 2 CO2
AlCl3(ag) + Ag(NO3)(ag) = AgCl(s) + Al(NO3)3(ag) =>
AlCl3(ag) + 3 Ag(NO3)(ag) = 3 AgCl(s) + Al(NO3)3(ag)
[CoCl2*6H2O] + NH4Cl + NH4OH + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[CoCl2*6H2O] + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5Cl]Cl2 + 22 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOH(aq) + CH3CCOOH(aq) = CH3COONa(aq) + H2O(l) =>
3 NaOH(aq) + 2 CH3CCOOH(aq) = 3 CH3COONa(aq) + H2O(l)
Al2S3 + HOH = Al(OH)3 + H2 + S3 =>
Al2S3 + 6 HOH = 2 Al(OH)3 + 3 H2 + S3
LiOH2 + H2O = LiOH + H3O =>
LiOH2 + H2O = LiOH + H3O
FeH2O2 + H2SO4 = FeSO4 + H2O =>
FeH2O2 + H2SO4 = FeSO4 + 2 H2O
Mn{+2} + H2O2 = MnO2 + H{+} =>
Mn{+2} + H2O2 = MnO2 + 2 H{+}
Na2S + KIO3 = NaI + K2S + O2 =>
Na2S + 2 KIO3 = 2 NaI + K2S + 3 O2
KCrO2 + PbO2 + KOH = K4CrO5 + K2[Pb(OH)4] =>
2 KCrO2 + 3 PbO2 + 12 KOH = 2 K4CrO5 + 3 K2[Pb(OH)4]
Sn(NO3)2(aq) + Ni(s) = Ni(NO3)2(aq) + Sn(s) =>
Sn(NO3)2(aq) + Ni(s) = Ni(NO3)2(aq) + Sn(s)
Pb(ClO4)2 + Cs2CrO4 = PbCrO4 + CsClO4 =>
Pb(ClO4)2 + Cs2CrO4 = PbCrO4 + 2 CsClO4
AlCl3 + K = AlCl3K =>
AlCl3 + K = AlCl3K
CH3COOHHOH = CH3COOH3O =>
CH3COOHHOH = CH3COOH3O
C6H12O6 + CO2 = C6H6O4 + H2O =>
11 C6H12O6 + 6 CO2 = 12 C6H6O4 + 30 H2O
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 = =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
NH4I + H2O = NH4OH + HI =>
NH4I + H2O = NH4OH + HI
Fe + H2(SO4)3 = Fe2(SO4)3 + SO2 + H2O =>
10 Fe + 6 H2(SO4)3 = 5 Fe2(SO4)3 + 3 SO2 + 6 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
(CH2)6 + O2 = CO2 + H2O =>
(CH2)6 + 9 O2 = 6 CO2 + 6 H2O
Hg(NO3)2 + K2CrO4 = HgCrO4(s) + KNO3 =>
Hg(NO3)2 + K2CrO4 = HgCrO4(s) + 2 KNO3
CO2S + O2 = CO2O + SO2 =>
2 CO2S + 3 O2 = 2 CO2O + 2 SO2
HNO3 + NaHCO3 = NaNO3H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/25
Équations équilibrées sur06/14/24
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