| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 2 H2O = 2 KOH + H2Cr2O7
Cu(NO3)2 + NaOH = Na2(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + 2 NaOH = Na2(NO3)2 + Cu(OH)2
Li3PO4 + Ba(NO3)2 = BaLi3 + PO4(NO3)2 =>
Li3PO4 + Ba(NO3)2 = BaLi3 + PO4(NO3)2
LiOH + K2O = LiKO + H2O =>
2 LiOH + K2O = 2 LiKO + H2O
BaO2 + FeSO4 + HCl = Fe2(SO4)3 + BaSO4 + H2O + FeCl3 =>
3 BaO2 + 6 FeSO4 + 12 HCl = Fe2(SO4)3 + 3 BaSO4 + 6 H2O + 4 FeCl3
N2H6SO4 + K2[PdCl6] = PdCl2 + H2SO4 + KCl + N2 + HCl =>
N2H6SO4 + 2 K2[PdCl6] = 2 PdCl2 + H2SO4 + 4 KCl + N2 + 4 HCl
Mg(g) + N2(g) = Mg3N2(s) =>
3 Mg(g) + N2(g) = Mg3N2(s)
CuSO4(aq) + CaS = CuS + CaSO4 =>
CuSO4(aq) + CaS = CuS + CaSO4
BrF3 + H2O = HF + HBrO2 =>
BrF3 + 2 H2O = 3 HF + HBrO2
Zn3Sb2(s) + H2O(l) = Zn(OH)2(aq) + SbH3(s) =>
Zn3Sb2(s) + 6 H2O(l) = 3 Zn(OH)2(aq) + 2 SbH3(s)
KNO3 + H2O2 = HNO3 + K2O2 =>
2 KNO3 + H2O2 = 2 HNO3 + K2O2
Fe + K3[Fe(CN)6] = Fe[Fe(CN)6]3 + K =>
Fe + 3 K3[Fe(CN)6] = Fe[Fe(CN)6]3 + 9 K
SeH2 = Se2 + H2 =>
2 SeH2 = Se2 + 2 H2
Fe2(SO4)3 + K2CO3 = Fe2(CO3)3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2(SO4)
CaOH + HF = CaF + H2O =>
CaOH + HF = CaF + H2O
C3H7OH + C2H4O2 = H2O + CH3CO2C3H7 =>
C3H7OH + C2H4O2 = H2O + CH3CO2C3H7
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
CH3NH3OH + O2 = CO2 + H2O + N =>
4 CH3NH3OH + 9 O2 = 4 CO2 + 14 H2O + 4 N
N2O = ON2 =>
N2O = ON2
KOH + Nb2O5 = K8Nb6O19 + H2O =>
8 KOH + 3 Nb2O5 = K8Nb6O19 + 4 H2O
NiSO4 + NaOH + K2S2O8 = NiS2O8 + Na2SO4 + KOH =>
NiSO4 + 2 NaOH + K2S2O8 = NiS2O8 + Na2SO4 + 2 KOH
V + H2SO4 = V2(SO4)5 + SO2 + H2O =>
2 V + 10 H2SO4 = V2(SO4)5 + 5 SO2 + 10 H2O
Sb5 + HNO3 = Sb2O5 + NO + H2O =>
6 Sb5 + 50 HNO3 = 15 Sb2O5 + 50 NO + 25 H2O
BaCl + NaSO42 = BaSO42 + ClNa =>
BaCl + NaSO42 = BaSO42 + ClNa
SbS3 + NO3 + H = Sb2O5 + NO + H2SO4 =>
4 SbS3 + 29 NO3 + 24 H = 2 Sb2O5 + 29 NO + 12 H2SO4
H2O + BrO3{-} + Cd = Br2 + Cd{2+} + OH{-} =>
6 H2O + 2 BrO3{-} + 5 Cd = Br2 + 5 Cd{2+} + 12 OH{-}
Al3(aq) + Cl(aq) = AlCl3(s) =>
Al3(aq) + 9 Cl(aq) = 3 AlCl3(s)
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
H3PO4 + Li = Li2PO4 + H2 =>
2 H3PO4 + 4 Li = 2 Li2PO4 + 3 H2
HC7H5O2 + NaOH = NaC7H5O2 + H2O =>
HC7H5O2 + NaOH = NaC7H5O2 + H2O
I2 + KOH = H2O + O2 + KI =>
2 I2 + 4 KOH = 2 H2O + O2 + 4 KI
Fe(OH)3 + Na + NO3 = Fe(NO3)3 + NaOH =>
Fe(OH)3 + 3 Na + 3 NO3 = Fe(NO3)3 + 3 NaOH
Rb2SO4 + H2O = Rb2O + H2SO4 =>
Rb2SO4 + H2O = Rb2O + H2SO4
Au + H2SO4 = Au2SO4 + H2O + SO2 =>
2 Au + 2 H2SO4 = Au2SO4 + 2 H2O + SO2
AgNO3 = Ag2O + NO2 + O2 =>
4 AgNO3 = 2 Ag2O + 4 NO2 + O2
Ba(OH)2 + Pb(ClO3)2 = Ba(ClO3)2 + Pb(OH)2 =>
Ba(OH)2 + Pb(ClO3)2 = Ba(ClO3)2 + Pb(OH)2
HBrO = BrO + H =>
HBrO = BrO + H
Na2SO8 + Cu = CuSO8 + Na =>
Na2SO8 + Cu = CuSO8 + 2 Na
CaMg(CO3)2 + NH4HSO4 = CaSO4 + MgSO4 + CO2(g) + H2O + NH3(g) =>
CaMg(CO3)2 + 2 NH4HSO4 = CaSO4 + MgSO4 + 2 CO2(g) + 2 H2O + 2 NH3(g)
NaHSO3 + Zn = Na2S2O4 + Zn(OH)2 =>
2 NaHSO3 + Zn = Na2S2O4 + Zn(OH)2
N2O = ON2 =>
N2O = ON2
Ca(OH)2 + As2O5 = Ca(AsO3)2 + H2O =>
Ca(OH)2 + As2O5 = Ca(AsO3)2 + H2O
FeOH + K = KOH + Fe =>
FeOH + K = KOH + Fe
Cu(H2O)42 + Cl = CuCl + H2O =>
Cu(H2O)42 + Cl = CuCl + 42 H2O
Fe(NO3)2 + KOH = K(NO3)2 + FeOH =>
Fe(NO3)2 + KOH = K(NO3)2 + FeOH
Ag + H2SO4 = AgSO4 + H2 =>
Ag + H2SO4 = AgSO4 + H2
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
V + P = VP =>
V + P = VP
HgCl2 + NH4Cl = H[HgNH3Cl3] =>
HgCl2 + NH4Cl = H[HgNH3Cl3]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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