| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2C2O4 + 2 CoCl2 = Co2(C2O4)2 + 4 NaCl
SnBr2 + FeF3 = Sn2F6 + FeBr2 =>
2 SnBr2 + 2 FeF3 = Sn2F6 + 2 FeBr2
C2H3NaO2 + H2O = C2H4O2 + NaOH =>
C2H3NaO2 + H2O = C2H4O2 + NaOH
Co(NO3)2 + N2H4CO = CoO + N2 + H2O + CO2 =>
3 Co(NO3)2 + 5 N2H4CO = 3 CoO + 8 N2 + 10 H2O + 5 CO2
NaBH4 + H2SO4 = NaHSO4 + B2H6 + H2 =>
2 NaBH4 + 2 H2SO4 = 2 NaHSO4 + B2H6 + 2 H2
Sn3(PO4)4 + Mg2O2 = Sn2O4 + Mg3(PO4)2 =>
2 Sn3(PO4)4 + 6 Mg2O2 = 3 Sn2O4 + 4 Mg3(PO4)2
P4O10 + NaOH + H2O = NaH2PO4 =>
P4O10 + 4 NaOH + 2 H2O = 4 NaH2PO4
Fe(s) + O2(g) + H2O(g) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(g) = 2 Fe(OH)2(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H(C2H3O2) + KOH = H(OH) + K(C2H3O2) =>
H(C2H3O2) + KOH = H(OH) + K(C2H3O2)
(CuOH)2SO4 + NH3 = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2 =>
(CuOH)2SO4 + 8 NH3 = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2
CuCl2 + MgSO4 = Cu(SO4) + MgCl2 =>
CuCl2 + MgSO4 = Cu(SO4) + MgCl2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
ZrC + Cl2 = ZrCl2 + CCl4 =>
ZrC + 3 Cl2 = ZrCl2 + CCl4
C3H6O3 + C2H5OH = C5H10O3 + H2O =>
C3H6O3 + C2H5OH = C5H10O3 + H2O
C4H9Cl + KCN = KCl + H2 + C4H7CN =>
C4H9Cl + KCN = KCl + H2 + C4H7CN
CH3OH + H2S = CH3SH + H2O =>
CH3OH + H2S = CH3SH + H2O
BaCl2 + HgS = BaS + HgCl2 =>
BaCl2 + HgS = BaS + HgCl2
AgNO3 + NH4CNS = AgCNS + NH4NO3 =>
AgNO3 + NH4CNS = AgCNS + NH4NO3
SO3 + O2 = SO5 =>
SO3 + O2 = SO5
CrCl3 + K2SO3 + H2O = KCl + SO2 + Cr(OH)3 =>
2 CrCl3 + 3 K2SO3 + 3 H2O = 6 KCl + 3 SO2 + 2 Cr(OH)3
HBr + NH2CONH2 = BrNH2CONH3 =>
HBr + NH2CONH2 = BrNH2CONH3
LiOH + NaNO3 = LiNO3 + NaOH =>
LiOH + NaNO3 = LiNO3 + NaOH
Na2CO3 + C6H8O7 = Na2C6H6O7 + CO2 + H2O =>
Na2CO3 + C6H8O7 = Na2C6H6O7 + CO2 + H2O
Na(s) + S8(l) = Na2S(s) =>
16 Na(s) + S8(l) = 8 Na2S(s)
*Na + S = Na2S =>
2*Na + S = Na2S
C6H8N2 + H2 = C6H16N2 =>
C6H8N2 + 4 H2 = C6H16N2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Au(NO3)3 + Hg = Hg(NO3)3 + Au =>
Au(NO3)3 + Hg = Hg(NO3)3 + Au
H3AsO3 + NaOH = H2O + Na3AsO3 =>
H3AsO3 + 3 NaOH = 3 H2O + Na3AsO3
PbCO3 + HCl = PbCl2 + H2CO3 =>
PbCO3 + 2 HCl = PbCl2 + H2CO3
S2O3{-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
2 S2O3{-} + 7 Cl2 + 10 H2O = 4 SO4{2-} + 14 Cl{-} + 20 H{+}
NaBr + AgNO3 = AgNa + BrNO3 =>
NaBr + AgNO3 = AgNa + BrNO3
Zn3(PO4)2 + H3PO4 = ZnHPO4 =>
Zn3(PO4)2 + H3PO4 = 3 ZnHPO4
Na + HC1 = H2 + NaC1 =>
2 Na + 2 HC1 = H2 + 2 NaC1
H3C6H507 + NaHCO3 = CO2 + H2O + NaC6H507 =>
266 H3C6H507 + 267 NaHCO3 = 261 CO2 + 279 H2O + 267 NaC6H507
NaF + Br2 = NaBr + F2 = =>
2 NaF + Br2 = 2 NaBr + F2
H3C6H8O7 + NaOH = NaH2C6H8O7 + H2O =>
H3C6H8O7 + NaOH = NaH2C6H8O7 + H2O
Ba(NO3)2 + SO3 = BaSO3 + NO3 =>
Ba(NO3)2 + SO3 = BaSO3 + 2 NO3
Ag2O + Ni = Ni2O + Ag =>
Ag2O + 2 Ni = Ni2O + 2 Ag
HBr + AgNO3 = AgBr + HNO3 =>
HBr + AgNO3 = AgBr + HNO3
CaSiO3 + P2O5 + H2O = Ca(HPO4)*2H2O + H2SiO3 =>
2 CaSiO3 + P2O5 + 7 H2O = 2 Ca(HPO4)*2H2O + 2 H2SiO3
H2 + Br2 + O2 = HBrO2 =>
H2 + Br2 + 2 O2 = 2 HBrO2
Ba(NO3)2 + Li2CrO4 = BaCrO4 + LiNO3 =>
Ba(NO3)2 + Li2CrO4 = BaCrO4 + 2 LiNO3
ZnC2O4 + HCl = ZnCl2 + H2C2O4 =>
ZnC2O4 + 2 HCl = ZnCl2 + H2C2O4
ClO2 + SO4 = ClO3 + S2O3 =>
5 ClO2 + 2 SO4 = 5 ClO3 + S2O3
NH4CO3 + KOH = KCO3 + NH3 + H2O =>
NH4CO3 + KOH = KCO3 + NH3 + H2O
Fe2(SO4)3 + H2S + H2O = Fe2S + H2SO4 = H2O =>
2 Fe2(SO4)3 + 3 H2S + 4 H2O = 2 Fe2S + 7 H2SO4
C2H8N2O4 + SrCl2 = SrC2O4 + NH4Cl =>
C2H8N2O4 + SrCl2 = SrC2O4 + 2 NH4Cl
KHCO3 + HF = KF + CO2 + H2O =>
KHCO3 + HF = KF + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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