| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
NaI + N2 = NaN + I2 =>
2 NaI + N2 = 2 NaN + I2
Al + Na3AlF6 = Na + NaAlF4 =>
Al + 2 Na3AlF6 = 3 Na + 3 NaAlF4
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Co(OH)2 + H{+} = Co{2+} + H2O =>
Co(OH)2 + 2 H{+} = Co{2+} + 2 H2O
FeSO4 + KCNS + H2SO4 = Fe(SCN)3 + K2SO4 + H =>
2 FeSO4 + 6 KCNS + H2SO4 = 2 Fe(SCN)3 + 3 K2SO4 + 2 H
Cr{3+} + S2O8{2-} + H2O = CrO4{2-} + SO2 + H{+} =>
2 Cr{3+} + S2O8{2-} + 4 H2O = 2 CrO4{2-} + 2 SO2 + 8 H{+}
NH4Br(aq) + AgNO3(aq) = AgBr + NH4NO3 =>
NH4Br(aq) + AgNO3(aq) = AgBr + NH4NO3
Bi(NO3)3 + NaI = NaNO3 + BiI3 =>
Bi(NO3)3 + 3 NaI = 3 NaNO3 + BiI3
Mg + CH2O2 = Mg(HCOO)2 + H2 =>
Mg + 2 CH2O2 = Mg(HCOO)2 + H2
UF5 + H2O = UO2F2 + UF4 + HF =>
2 UF5 + 2 H2O = UO2F2 + UF4 + 4 HF
HBr + HBrO3 = Br2H2O =>
5 HBr + HBrO3 = 3 Br2H2O
Zn3(PO4)2 + CuSO4 = Cu3(PO4)2 + ZnSO4 =>
Zn3(PO4)2 + 3 CuSO4 = Cu3(PO4)2 + 3 ZnSO4
C6H4(NH2)2 + NaNO2 + HCl = C6H4(N2Cl)2 + H2O + NaCl =>
C6H4(NH2)2 + 2 NaNO2 + 4 HCl = C6H4(N2Cl)2 + 4 H2O + 2 NaCl
H2 + SCl4 = HCl + SCl2 =>
H2 + SCl4 = 2 HCl + SCl2
Fe(iii) + CuCl2 = FeCl2 + Cu =>
Fe(iii) + CuCl2 = FeCl2 + Cu
K3PO4 + AlCl3 = K3Cl3 + AlPO4 =>
K3PO4 + AlCl3 = K3Cl3 + AlPO4
CHCCH3 + NaNH2 = CH3CCH2 + NaNH =>
CHCCH3 + NaNH2 = CH3CCH2 + NaNH
Na2SO3 + H2O + AgNO3 = Na2SO4 + Ag + HNO3 =>
Na2SO3 + H2O + 2 AgNO3 = Na2SO4 + 2 Ag + 2 HNO3
AgNO3 + IK = AgI + KNO3 =>
AgNO3 + IK = AgI + KNO3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl + Br2Ca = CaCl2 + Br =>
2 Cl + Br2Ca = CaCl2 + 2 Br
Fl + Mg = FlMg =>
Fl + Mg = FlMg
Ag2NO3 + NaCl = AgCl + Na2NO3 =>
Ag2NO3 + 2 NaCl = 2 AgCl + Na2NO3
CH2CO2CO2 + O2 = CO2 + H2O =>
2 CH2CO2CO2 + 3 O2 = 6 CO2 + 2 H2O
SrO + C = SrC2 + CO =>
SrO + 3 C = SrC2 + CO
CsCl + K3PO4 = Cs3PO4 + KCl =>
3 CsCl + K3PO4 = Cs3PO4 + 3 KCl
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
Zn(NO3)2 + Mg = Mg(NO3)2 + Zn =>
Zn(NO3)2 + Mg = Mg(NO3)2 + Zn
C2H4Br2 + Na = C2H4 + NaBr =>
C2H4Br2 + 2 Na = C2H4 + 2 NaBr
ZnSO4 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + K2SO4 =>
3 ZnSO4 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 3 K2SO4
BaS + (NH4)2CO3 = BaCO3 + (NH4)2S =>
BaS + (NH4)2CO3 = BaCO3 + (NH4)2S
Cu3SbS3 + HNO3 = Cu(NO3)2 + H[Sb(OH)6] + H2SO4 + NO + H2O =>
3 Cu3SbS3 + 47 HNO3 = 9 Cu(NO3)2 + 3 H[Sb(OH)6] + 9 H2SO4 + 29 NO + 4 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CaCl2 + NH4OH = Ca(OH)2 + (NH4)2Cl2 =>
CaCl2 + 2 NH4OH = Ca(OH)2 + (NH4)2Cl2
NiO + LiOH = Li2NiO2H2O =>
NiO + 2 LiOH = Li2NiO2H2O
Fe(OH)3BaCl2 = Ba(OH)3FeCl2 =>
Fe(OH)3BaCl2 = Ba(OH)3FeCl2
CuSO4 + NH2CH2CH2NH2 = Cu(NH2CH2CH2NH2)2 + SO4 =>
CuSO4 + 2 NH2CH2CH2NH2 = Cu(NH2CH2CH2NH2)2 + SO4
NaHCO3(aq) + H3PO4(aq) = Na2HPO4(aq) + H2O(l) + CO2(g) =>
2 NaHCO3(aq) + H3PO4(aq) = Na2HPO4(aq) + 2 H2O(l) + 2 CO2(g)
CrCl3 + LiOH = Cr(OH)3 + LiCl =>
CrCl3 + 3 LiOH = Cr(OH)3 + 3 LiCl
Cu(OH)2 + NH3H2O = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH3H2O = [Cu(NH3)4](OH)2 + 4 H2O
F + FeI3 = Fe + FI =>
3 F + FeI3 = Fe + 3 FI
CaCl2 + K4(Fe(CN)6) = CaK2(Fe(CN)6) + KCl =>
CaCl2 + K4(Fe(CN)6) = CaK2(Fe(CN)6) + 2 KCl
Ni + Bi = BiNi =>
Ni + Bi = BiNi
SO3 + CuOH = CuSO4 + H2 =>
2 SO3 + 2 CuOH = 2 CuSO4 + H2
HBrO + Ca(OH)2 = Ca + BrO2 + H2O =>
2 HBrO + 3 Ca(OH)2 = 3 Ca + 2 BrO2 + 4 H2O
H3SO4 + KOH = H3OH + KSO4 =>
H3SO4 + KOH = H3OH + KSO4
Br2CO3 = Br2O + CO2 =>
Br2CO3 = Br2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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