| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe(OH)3 + 7 CH3COOH = C14H27Fe3O18 + 5 H2O
Na(HCO3) + H2(SO4) = Na2SO4 + H2O + CO2 =>
2 Na(HCO3) + H2(SO4) = Na2SO4 + 2 H2O + 2 CO2
C4H6 + HBr = C4H8Br2 =>
C4H6 + 2 HBr = C4H8Br2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
HI(aq) + LiOH(aq) = LiI + H2O =>
HI(aq) + LiOH(aq) = LiI + H2O
Pb(C2H3O2)2 + CuSO4 = PbSO4 + Cu(C2H3O2)2 =>
Pb(C2H3O2)2 + CuSO4 = PbSO4 + Cu(C2H3O2)2
HNO2 + H2O2 = HNO3 + H2O =>
HNO2 + H2O2 = HNO3 + H2O
(OH)2 = H2O2 =>
(OH)2 = H2O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
S2 + CO = SO2 + C2 =>
S2 + 4 CO = 2 SO2 + 2 C2
FeSO4 + Cl2 = FeCl2 + SO4 =>
FeSO4 + Cl2 = FeCl2 + SO4
Ba(OH)2(aq) + H2SO4 = BaSO4(s) + H2O(l) =>
Ba(OH)2(aq) + H2SO4 = BaSO4(s) + 2 H2O(l)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
H23 + C = C3H63 =>
63 H23 + 69 C = 23 C3H63
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
Pb + HNO3 = PbO2 + NO + H2O =>
3 Pb + 4 HNO3 = 3 PbO2 + 4 NO + 2 H2O
NaF + Cu(OH)2 = Na(OH) + CuF2 =>
2 NaF + Cu(OH)2 = 2 Na(OH) + CuF2
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
KI + Cu(NO3)2 = CuI + I2 + KNO3 =>
4 KI + 2 Cu(NO3)2 = 2 CuI + I2 + 4 KNO3
Ba3(PO4)2(s) + SiO2(s) + C(s) = P4(g) + BaSiO3(l) + CO(g) =>
2 Ba3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = P4(g) + 6 BaSiO3(l) + 10 CO(g)
H2SO4 + Ba(NO3)2 = BaSO4 + H(NO3) =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 H(NO3)
NaNO3 + Zn + NaOH = NH3 + Na2ZnO2 + H2O =>
NaNO3 + 4 Zn + 7 NaOH = NH3 + 4 Na2ZnO2 + 2 H2O
CaCl{2+} = Ca + Cl{2+} =>
CaCl{2+} = Ca + Cl{2+}
H2CrO4 + ZnO = ZnCrO4 + H2O =>
H2CrO4 + ZnO = ZnCrO4 + H2O
KNO3 + SO2 = K2SO4 + NO2 =>
2 KNO3 + SO2 = K2SO4 + 2 NO2
PoO2 + H2O = H2PoO3 =>
PoO2 + H2O = H2PoO3
MnI2 + KClO3 + KOH = I2 + KCl + K2MnO4 + H2O =>
MnI2 + KClO3 + 2 KOH = I2 + KCl + K2MnO4 + H2O
MgSO4 = MgO + O2 + SO2 =>
2 MgSO4 = 2 MgO + O2 + 2 SO2
MnS2O6 + H2O2 = MnSO4 + H2SO4 =>
MnS2O6 + H2O2 = MnSO4 + H2SO4
HPO3{2-} + MnO4{-} + OH{-} = PO4{3-} + MnO4{2-} + H2O =>
HPO3{2-} + 2 MnO4{-} + 3 OH{-} = PO4{3-} + 2 MnO4{2-} + 2 H2O
HNO2 + Ra(OH)2 = Ra(NO2)2 + H2O =>
2 HNO2 + Ra(OH)2 = Ra(NO2)2 + 2 H2O
Fe(ClO3)3 + CuCrO4 = Fe2(CrO4)3 + Cu(ClO3)2 =>
2 Fe(ClO3)3 + 3 CuCrO4 = Fe2(CrO4)3 + 3 Cu(ClO3)2
Fe2(SO4)3 + KSNC = K3Fe(SNC)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSNC = 2 K3Fe(SNC)6 + 3 K2SO4
Ga + HCOOH = Ga(HCOO)3 + H2 =>
2 Ga + 6 HCOOH = 2 Ga(HCOO)3 + 3 H2
Ca2 + H2O = Ca(OH)2 + H =>
Ca2 + 4 H2O = 2 Ca(OH)2 + 4 H
Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3(classification) =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3(classification)
[Ag(S2O3)2] + S = S2O3 + Ag2S =>
2[Ag(S2O3)2] + S = 4 S2O3 + Ag2S
Mn{+2} + MnO4{-} + H{+} + H2P2O7{-2} = Mn(H2P2O7)3{-3} + H2O =>
4 Mn{+2} + MnO4{-} + 8 H{+} + 15 H2P2O7{-2} = 5 Mn(H2P2O7)3{-3} + 4 H2O
(NH4)2CO3 + HCl = H2CO3 + (NH4)Cl =>
(NH4)2CO3 + 2 HCl = H2CO3 + 2(NH4)Cl
Silvernitrate + hydrochloricacid = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C4H6 + HBr = C4H8Br2 =>
C4H6 + 2 HBr = C4H8Br2
Au + HI = AuI3 + H2 =>
2 Au + 6 HI = 2 AuI3 + 3 H2
Zn + CH3COOH = CH3COOZn + H2 =>
2 Zn + 2 CH3COOH = 2 CH3COOZn + H2
Ca(C2H3O2)2 + KMnO4 = KC2H3O2 + Ca(MnO4)2 =>
Ca(C2H3O2)2 + 2 KMnO4 = 2 KC2H3O2 + Ca(MnO4)2
H2O = H2 + OH =>
2 H2O = H2 + 2 OH
ZnCO3 + Na2SO4 = ZnSO4 + Na2CO3 =>
ZnCO3 + Na2SO4 = ZnSO4 + Na2CO3
SO3{-}2 + MnO4 = SO4{-}2 + MnO2 =>
2 SO3{-}2 + MnO4 = 2 SO4{-}2 + MnO2
K3(RhCl6) + K2C2O4 = K3(Rh(C2O4)3) + KCl =>
K3(RhCl6) + 3 K2C2O4 = K3(Rh(C2O4)3) + 6 KCl
H2Cl3 + FeS = FeCl3 + H2S =>
H2Cl3 + FeS = FeCl3 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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