| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3 + 3 Mg = 3 MgFe
Ca + H2O1 = CaO + H =>
Ca + H2O1 = CaO + 2 H
Zn3P2 + O2 = ZnO + P2O5 =>
Zn3P2 + 4 O2 = 3 ZnO + P2O5
Fe + CrCl3 = FeCl3 + Cr =>
Fe + CrCl3 = FeCl3 + Cr
K + Sn4(CO3)2 = Sn + K2(CO3) =>
4 K + Sn4(CO3)2 = 4 Sn + 2 K2(CO3)
Cu(NO3)2 + NaCl = Cu(NO3)2NaCl =>
Cu(NO3)2 + NaCl = Cu(NO3)2NaCl
S8 + NO3 = NO + SO2 =>
S8 + 8 NO3 = 8 NO + 8 SO2
Na2SO3(aq) + H2SO4(l) = Na2SO4(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + H2SO4(l) = Na2SO4(aq) + H2O(l) + SO2(g)
Fe + H2O2 = H + Fe3O4 =>
3 Fe + 2 H2O2 = 4 H + Fe3O4
Li2Cr2O7 + KOH = LiOH + K2Cr2O7 =>
Li2Cr2O7 + 2 KOH = 2 LiOH + K2Cr2O7
H2SO4 + KNO2 = K2SO4 + NHO2 =>
H2SO4 + 2 KNO2 = K2SO4 + 2 NHO2
(C17H35COO)3C3H5 + O2 = CO2 + H2O =>
2(C17H35COO)3C3H5 + 163 O2 = 114 CO2 + 110 H2O
(FeOH)3 + HNO2 = (FeNO2)3 + H2O =>
(FeOH)3 + 3 HNO2 = (FeNO2)3 + 3 H2O
Zn + Zn(NO3)2 + HCl = ZnCl2 + NH4Cl + H2O =>
8 Zn + Zn(NO3)2 + 20 HCl = 9 ZnCl2 + 2 NH4Cl + 6 H2O
SiO2 + P2O5 = Si3(PO4)4 =>
3 SiO2 + 2 P2O5 = Si3(PO4)4
B4C + Br2 + H2O = BBr3 + H2 + CO2 =>
B4C + 6 Br2 + 2 H2O = 4 BBr3 + 2 H2 + CO2
LiClO3 + AgNO3 = AgClO3 + LiNO3 =>
LiClO3 + AgNO3 = AgClO3 + LiNO3
CaS + CuSO4 = Ca(SO4) + CuS =>
CaS + CuSO4 = Ca(SO4) + CuS
Al2(SO4)3 + HCl = AlCl3 + H2(SO4) =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2(SO4)
Li2O + C = Li + CO =>
Li2O + C = 2 Li + CO
Ca(CO3) + HNO3 = Ca(NO3)2 + CO2 + H(OH) =>
Ca(CO3) + 2 HNO3 = Ca(NO3)2 + CO2 + H(OH)
Ba(HCO3)2 = Ba(OH)2 + CO2 =>
Ba(HCO3)2 = Ba(OH)2 + 2 CO2
HCOOH + OHCH2CH3 = HCOOCH2CH3 + H2O =>
HCOOH + OHCH2CH3 = HCOOCH2CH3 + H2O
KMnO4 + As + O = KO2 + As2MnO4 =>
KMnO4 + 2 As + 2 O = KO2 + As2MnO4
SnO + HF = SnOHF =>
SnO + HF = SnOHF
C2H4O2(l) + H2O(l) = C2H3O2{-} + H3O{+} =>
C2H4O2(l) + H2O(l) = C2H3O2{-} + H3O{+}
LiS + CaBr = LiBr + CaS =>
LiS + CaBr = LiBr + CaS
K2TiO3 + HCl = H2[TiCl6] + KCl + H2O =>
K2TiO3 + 8 HCl = H2[TiCl6] + 2 KCl + 3 H2O
HJ + HNO3 = HJO3 + NO2 + H2O =>
HJ + 6 HNO3 = HJO3 + 6 NO2 + 3 H2O
H2SeO3 = SeO3 + H =>
H2SeO3 = SeO3 + 2 H
Zn + HNO3 + HCl = NH4Cl + ZnCl2 + H2O =>
4 Zn + HNO3 + 9 HCl = NH4Cl + 4 ZnCl2 + 3 H2O
HCl + NH4SNC = H4SNC + NHCl =>
HCl + NH4SNC = H4SNC + NHCl
NH4(PO4) + AuCl = NH4Cl + (PO4)Au =>
NH4(PO4) + AuCl = NH4Cl + (PO4)Au
C6H8O7 + H2O2 = CO2 + H2O =>
C6H8O7 + 9 H2O2 = 6 CO2 + 13 H2O
O2 + MoS2 = MoO3 + SO2 =>
7 O2 + 2 MoS2 = 2 MoO3 + 4 SO2
C18H36O2 + O = CO2 + H2O =>
C18H36O2 + 52 O = 18 CO2 + 18 H2O
(NH4)2Cr2O7 = N2 + NH3 + CrO2 + H2O =>
3(NH4)2Cr2O7 = 2 N2 + 2 NH3 + 6 CrO2 + 9 H2O
NaBr + J2 = NaJ + Br2 =>
2 NaBr + J2 = 2 NaJ + Br2
N2O3 + LiOH = LiNO2 + H2O =>
N2O3 + 2 LiOH = 2 LiNO2 + H2O
Ag + Au2O3 = Au + Ag2O3 =>
2 Ag + Au2O3 = 2 Au + Ag2O3
V2{2+} + MnO4{-} + H{+} = V2{3+} + Mn2{+} + H2O =>
13 V2{2+} + 2 MnO4{-} + 16 H{+} = 13 V2{3+} + Mn2{+} + 8 H2O
C4H10 + O2 = H + CO =>
C4H10 + 2 O2 = 10 H + 4 CO
Sc(OH)3 + HNO3 = ScOH(NO3)2 + H2O =>
Sc(OH)3 + 2 HNO3 = ScOH(NO3)2 + 2 H2O
HIO3 + H2SO4 = H2SO5 + I2 + H2O =>
2 HIO3 + 5 H2SO4 = 5 H2SO5 + I2 + H2O
K2Cr2O7 + C2H5OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
2 K2Cr2O7 + C2H5OH + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 2 CO2 + 11 H2O
Zn + HNO3 = Zn(NO3)2 + NHNO3 + H2O =>
5 Zn + 14 HNO3 = 5 Zn(NO3)2 + 2 NHNO3 + 6 H2O
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
C2H4O + Ag2O + NH3 = Ag + CH3COONH4 =>
C2H4O + Ag2O + NH3 = 2 Ag + CH3COONH4
FeO*Cr2O3 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeO*Cr2O3 + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
Cu(SO4)3 + KI = CuI + I2 + K2SO4 =>
2 Cu(SO4)3 + 12 KI = 2 CuI + 5 I2 + 6 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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