| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(s) + 3 CuSO4(aq) = Cr2(SO4)3(aq) + 3 Cu(s)
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + KNO3 =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + 2 KNO3
C8H8O2 + CH3OH = C9H10O2 + H2O =>
C8H8O2 + CH3OH = C9H10O2 + H2O
PoO2 + KOH = K2PoO3 + H2O =>
PoO2 + 2 KOH = K2PoO3 + H2O
C3H6 + NH3 + O2 = C3H3N + H2O =>
2 C3H6 + 2 NH3 + 3 O2 = 2 C3H3N + 6 H2O
Na2CO3 + BaS = Na2S + BaCO3 =>
Na2CO3 + BaS = Na2S + BaCO3
KCrO2 + H2SO4 = K2Cr2O7 + SO2 + H2O =>
2 KCrO2 + 3 H2SO4 = K2Cr2O7 + 3 SO2 + 3 H2O
H3PO4 + HNa = Na3PO4 + H =>
H3PO4 + 3 HNa = Na3PO4 + 6 H
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Al(OH)3(s) + OH(aq) = Al(OH)4(aq) =>
Al(OH)3(s) + OH(aq) = Al(OH)4(aq)
C5H10O2(i) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10O2(i) + 13 O2(g) = 10 CO2(g) + 10 H2O(g)
I{-} + ClO3{-} + H2SO4 = Cl{-} + HSO4{-} + I2 + H2O =>
6 I{-} + ClO3{-} + 6 H2SO4 = Cl{-} + 6 HSO4{-} + 3 I2 + 3 H2O
Cr6 + ClO = Cr(ClO)6 =>
Cr6 + 36 ClO = 6 Cr(ClO)6
AgNO3 + KClO = AgCl + AgClO3 + KNO3 =>
3 AgNO3 + 3 KClO = 2 AgCl + AgClO3 + 3 KNO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
S3 + O2 = SO3 =>
2 S3 + 9 O2 = 6 SO3
CuI + Hg = Cu2HgI4 + Cu =>
4 CuI + Hg = Cu2HgI4 + 2 Cu
Br2 + K2S = KBr + S =>
Br2 + K2S = 2 KBr + S
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
C4H10 + Cl = C4H9Cl + HCl =>
C4H10 + 2 Cl = C4H9Cl + HCl
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
Hg(NO3)2 + Sb2S3 + HNO3 = Hg2Sb2O7 + S + NO2 + H2O =>
2 Hg(NO3)2 + Sb2S3 + 6 HNO3 = Hg2Sb2O7 + 3 S + 10 NO2 + 3 H2O
MnCl2 + Br2 + NH4OH = MnO2 + NH3Cl + NH4Br + H2O =>
MnCl2 + 2 Br2 + 6 NH4OH = MnO2 + 2 NH3Cl + 4 NH4Br + 4 H2O
F2 + Al = Al3{+} + F{-}1 =>
F2 + 6 Al = 2 Al3{+} + 2 F{-}1
Zn(OH)2 + NH4OH = Zn(NH3)4{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4{2+} + 2 OH{-} + 4 H2O
C2H3Cl + CuO = Cu + CuCl + CO2 + H2O =>
2 C2H3Cl + 11 CuO = 9 Cu + 2 CuCl + 4 CO2 + 3 H2O
HI = H{-} + I{+} =>
HI = H{-} + I{+}
TeBr4 + AgCN = Te(CN)2 + AgBr + BrCN =>
TeBr4 + 3 AgCN = Te(CN)2 + 3 AgBr + BrCN
ZnCl2 + NH4OH = Zn(OH)2 + NH4 + Cl2 =>
ZnCl2 + 2 NH4OH = Zn(OH)2 + 2 NH4 + Cl2
C3H7OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H7OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
P2S5 + KClO3 + H2O = H3PO4 + H2SO4 + KCl =>
3 P2S5 + 20 KClO3 + 24 H2O = 6 H3PO4 + 15 H2SO4 + 20 KCl
Fe + CaCl2 = FeCl + Ca =>
2 Fe + CaCl2 = 2 FeCl + Ca
NaCl2(aq) + Na2SO4(aq) = NaSO4(s) + NaCl(aq) =>
NaCl2(aq) + Na2SO4(aq) = NaSO4(s) + 2 NaCl(aq)
Pb(CH3COO)2 + Fe = Fe(CH3COO)2 + Pb =>
Pb(CH3COO)2 + Fe = Fe(CH3COO)2 + Pb
C2H4 + S2 = CS2 + H2S =>
C2H4 + 3 S2 = 2 CS2 + 2 H2S
S3 + F2 = SF6 =>
S3 + 9 F2 = 3 SF6
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + CuSO4 =>
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + CuSO4
(NH4)HSO4 + O2 = N2 + H2O + SO2 =>
4(NH4)HSO4 + O2 = 2 N2 + 10 H2O + 4 SO2
NaI + H2SO4 + KNO3 = I2 + Na2SO4 + K2SO4 + NO2 + H2O =>
2 NaI + 2 H2SO4 + 2 KNO3 = I2 + Na2SO4 + K2SO4 + 2 NO2 + 2 H2O
NaMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + NaSO4 + H2O =>
NaMnO4 + 2 H2C2O4 + 2 H2SO4 = MnSO4 + 4 CO2 + NaSO4 + 4 H2O
C2H5N + O2 = CO2 + H2O + NO =>
4 C2H5N + 15 O2 = 8 CO2 + 10 H2O + 4 NO
Li + CaSO4 = Li2SO4 + Ca =>
2 Li + CaSO4 = Li2SO4 + Ca
KNO2 + NH2OH + H2SO4 = N2O + K2SO4 + H2O =>
2 KNO2 + 2 NH2OH + H2SO4 = 2 N2O + K2SO4 + 4 H2O
NaOH + H2C2O4 = H2O + Na2C2O4 =>
2 NaOH + H2C2O4 = 2 H2O + Na2C2O4
Sb2Se3 + HF = SbF3 + H2Se =>
Sb2Se3 + 6 HF = 2 SbF3 + 3 H2Se
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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