| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeI + NaCO3 = FeCO3 + NaI
I2 + Al3 = AlI3 =>
9 I2 + 2 Al3 = 6 AlI3
LiClO4(s) = LiCl(s) + O2 =>
LiClO4(s) = LiCl(s) + 2 O2
(C2H5)2NH2 + H2O = (C2H5)2NH + H3O =>
(C2H5)2NH2 + H2O = (C2H5)2NH + H3O
NaH2PO4 + NaOH = Na4P2O7 + H2O =>
2 NaH2PO4 + 2 NaOH = Na4P2O7 + 3 H2O
ClO{+} + e = Cl + O =>
ClO{+} + e = Cl + O
K2SO4(aq) + BaBr2(aq) = K2Br2 + BaSO4 =>
K2SO4(aq) + BaBr2(aq) = K2Br2 + BaSO4
CaSO4 + CO(NH2)2 + H2O = (NH4)2SO4 + CaCO3 =>
CaSO4 + CO(NH2)2 + 2 H2O = (NH4)2SO4 + CaCO3
Mg + N + O + H = MgNO2(OH) =>
Mg + N + 3 O + H = MgNO2(OH)
MnO4{2-} + H2O = MnO4{-} + Mn02 + OH{-} =>
14 MnO4{2-} + 8 H2O = 12 MnO4{-} + Mn02 + 16 OH{-}
BaCO3 + HNO3 = Ba + CO2 + NO3 + H2O =>
BaCO3 + 2 HNO3 = Ba + CO2 + 2 NO3 + H2O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Na2OH = Na + O2 + H2 =>
2 Na2OH = 4 Na + O2 + H2
H3PO4 + Ca(CH3COO)2 = CH3COOH + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(CH3COO)2 = 6 CH3COOH + Ca3(PO4)2
Ag + MgSO4(ag) = AgSO4(ag) + Mg(s) =>
Ag + MgSO4(ag) = AgSO4(ag) + Mg(s)
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
HCOOH + Ca(OH)2 = (HCOO)2Ca + H2O =>
2 HCOOH + Ca(OH)2 = (HCOO)2Ca + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C4H10 + O2 = CO2 + H2023 =>
2023 C4H10 + 8092 O2 = 8092 CO2 + 10 H2023
Ag + FeSO4 = Ag(SO4)2 + Fe =>
Ag + 2 FeSO4 = Ag(SO4)2 + 2 Fe
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
ZnCO3 + Pb(NO3)2 = Zn(NO3)2 + PbCO3 =>
ZnCO3 + Pb(NO3)2 = Zn(NO3)2 + PbCO3
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3(aq) =>
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3(aq)
K2Cr2O7 + Fe(OH)2 + H2O = Fe(OH)3 + Cr(OH)3 + KOH =>
K2Cr2O7 + 6 Fe(OH)2 + 7 H2O = 6 Fe(OH)3 + 2 Cr(OH)3 + 2 KOH
Fe(NO3)3 + NaCl = FeCl3 + Na(NO3) =>
Fe(NO3)3 + 3 NaCl = FeCl3 + 3 Na(NO3)
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
HClO3 + FeSO4 + H2SO4 = HCl + Fe2(SO4)3 + H2O =>
HClO3 + 6 FeSO4 + 3 H2SO4 = HCl + 3 Fe2(SO4)3 + 3 H2O
Br2 + Cl2 = BrCl3 =>
Br2 + 3 Cl2 = 2 BrCl3
NH4Cl + S8 = (NH4)2S + Cl2 =>
16 NH4Cl + S8 = 8(NH4)2S + 8 Cl2
Hydrogen + Nitrogen = Ammonia =>
3 H2 + N2 = 2 NH3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
KI(aq) + Cl2(g) = KCl + I =>
2 KI(aq) + Cl2(g) = 2 KCl + 2 I
TiCl + H2SO4 = Ti2SO4 + HCl =>
2 TiCl + H2SO4 = Ti2SO4 + 2 HCl
CH3CH(NH2)COOH(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 CH3CH(NH2)COOH(s) + 15 O2(g) = 12 CO2(g) + 14 H2O(l) + 2 N2(g)
H + O2 = H2O =>
4 H + O2 = 2 H2O
Al2(SO4)3 + Ba(CH3COO)2 = Al(CH3COO)3 + Ba(SO4) =>
Al2(SO4)3 + 3 Ba(CH3COO)2 = 2 Al(CH3COO)3 + 3 Ba(SO4)
PbCO3 + CH3COOH = CO2 + H2O + (CH3COO)2Pb =>
PbCO3 + 2 CH3COOH = CO2 + H2O + (CH3COO)2Pb
H2SO4 + Ca(OH)2 = CaSO4 + HOH =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 HOH
CH3((CH2)6)CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3((CH2)6)CH3(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C9H10O2 + O2 = CO + H2O =>
C9H10O2 + 6 O2 = 9 CO + 5 H2O
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
Al2(SO4) + BaCl2 = AlCl + BaSO4 =>
Al2(SO4) + BaCl2 = 2 AlCl + BaSO4
BaCO3 + HNO3 = Ba + CO2 + NO3 + H2O =>
BaCO3 + 2 HNO3 = Ba + CO2 + 2 NO3 + H2O
PdO + Cu = Pd + CuO =>
PdO + Cu = Pd + CuO
Sb2S3 + I2 = SbI5 + S =>
Sb2S3 + 5 I2 = 2 SbI5 + 3 S
V2O5 + H2SO4 + C2H5OH = VOSO4 + C2H4O + H2O =>
V2O5 + 2 H2SO4 + C2H5OH = 2 VOSO4 + C2H4O + 3 H2O
CaCO3*7H2O = CO2 + Ca + H2O + O2 =>
2 CaCO3*7H2O = 2 CO2 + 2 Ca + 14 H2O + O2
SO3 + B2O = B2SO4 =>
SO3 + B2O = B2SO4
CH3COO{-} + BrO{-} = Br{-} + HCO2{-} + H{+} =>
CH3COO{-} + 2 BrO{-} = 2 Br{-} + 2 HCO2{-} + H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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