| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HCOH + 2 H2O2 = NaHCOO2 + 3 H2O
MgO + (CO2) = MgCO3 =>
MgO + (CO2) = MgCO3
Na2CO3 + FeCl3 + H2O = FeOOH + NaCl + CO2 =>
3 Na2CO3 + 2 FeCl3 + H2O = 2 FeOOH + 6 NaCl + 3 CO2
Cu(NO3)2*3H2O + CH3COOH = (CH3COO)2Cu + HNO3 + H2O =>
Cu(NO3)2*3H2O + 2 CH3COOH = (CH3COO)2Cu + 2 HNO3 + 3 H2O
MgCO3 + Cr(NO3)3 = Mg(NO3)2 + Cr2(CO3)3 =>
3 MgCO3 + 2 Cr(NO3)3 = 3 Mg(NO3)2 + Cr2(CO3)3
Zn + Fe(NO3)2 = Zn(NO3)3 + Fe =>
2 Zn + 3 Fe(NO3)2 = 2 Zn(NO3)3 + 3 Fe
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C3H8 = C2 + H2 =>
2 C3H8 = 3 C2 + 8 H2
BaCl2 + CUSO4 = BaSO4 + CUCl2 =>
BaCl2 + CUSO4 = BaSO4 + CUCl2
Xe + F2 = Xe2F8 =>
2 Xe + 4 F2 = Xe2F8
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + V2O5 = Al2O3 + V =>
10 Al + 3 V2O5 = 5 Al2O3 + 6 V
BiO3{-} + VO{+} + H2O = Bi2O3 + VO3{+} + OH{-} =>
2 BiO3{-} + VO{+} + H2O = Bi2O3 + VO3{+} + 2 OH{-}
NaHCO3 + HCl = Na + Cl + H2O + CO2 =>
NaHCO3 + HCl = Na + Cl + H2O + CO2
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq) =>
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq)
Fe(III) + S8 = Fe(III)S8 =>
Fe(III) + S8 = Fe(III)S8
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
AgS2 = Ag + S2 =>
AgS2 = Ag + S2
MnCl4 = MnCl2 + Cl2 =>
MnCl4 = MnCl2 + Cl2
AgNO3 + KCSN = AgCSN + KNO3 =>
AgNO3 + KCSN = AgCSN + KNO3
Ca(s) + H2PO4(aq) = Ca3(PO4)2(s) + H2(g) =>
3 Ca(s) + 2 H2PO4(aq) = Ca3(PO4)2(s) + 2 H2(g)
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
S2O8 = S + O2 =>
S2O8 = 2 S + 4 O2
Ca(IO3)2 + K1 + HCl = CaCl2 + KCl + I2 + H2O =>
Ca(IO3)2 + 10 K1 + 12 HCl = CaCl2 + 10 KCl + I2 + 6 H2O
Ba3(PO4)2 + K2SO4 = BaSO4 + K3PO4 =>
Ba3(PO4)2 + 3 K2SO4 = 3 BaSO4 + 2 K3PO4
Ca(NO3)2 + Rb2SO4 = CaSO4 + RbNO3 =>
Ca(NO3)2 + Rb2SO4 = CaSO4 + 2 RbNO3
Co(NO3)2 + Br2 + NaOH = Co(OH)3 + NaBr + NaNO3 =>
2 Co(NO3)2 + Br2 + 6 NaOH = 2 Co(OH)3 + 2 NaBr + 4 NaNO3
CCl2F2 + H2O = HF + HCl + CO2 =>
CCl2F2 + 2 H2O = 2 HF + 2 HCl + CO2
Mo + KNO3 + KOH = K2MoO4 + KNO2 + H2O =>
Mo + 3 KNO3 + 2 KOH = K2MoO4 + 3 KNO2 + H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NaOH + CuCl2 = Cu(HO)2 + NaCl =>
2 NaOH + CuCl2 = Cu(HO)2 + 2 NaCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
LiMnO4 + NaBr + H2SO4 = MnSO4 + Na2SO4 + Li2SO4 + Br2 + H2O =>
2 LiMnO4 + 10 NaBr + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + Li2SO4 + 5 Br2 + 8 H2O
Zn + Fe(NO3)2 = Zn(NO3)3 + Fe =>
2 Zn + 3 Fe(NO3)2 = 2 Zn(NO3)3 + 3 Fe
NH3 + NCl3 = NH4Cl + N2 =>
4 NH3 + NCl3 = 3 NH4Cl + N2
HNO3(aq) + NH4Cl(aq) = HCl(aq) + NH4NO3(aq) =>
HNO3(aq) + NH4Cl(aq) = HCl(aq) + NH4NO3(aq)
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Mg2SiO4 + H2CO3 = Mg{+2} + HCO3{-} + HSiO3{-} + H2O =>
Mg2SiO4 + 3 H2CO3 = 2 Mg{+2} + 3 HCO3{-} + HSiO3{-} + H2O
Al2(SO4)3 + K2SO4 = KAl(SO4)2 =>
Al2(SO4)3 + K2SO4 = 2 KAl(SO4)2
P + Ce = PCe =>
P + Ce = PCe
H2 + CO3 = CO + H2O =>
2 H2 + CO3 = CO + 2 H2O
KCl + ZnS = K2S + ZnCl2 =>
2 KCl + ZnS = K2S + ZnCl2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ag + Cr2O7 = AgCr2O7 =>
Ag + Cr2O7 = AgCr2O7
SeBr6 + O3 = SeO2 + Br2 =>
3 SeBr6 + 2 O3 = 3 SeO2 + 9 Br2
Li + Zn{2+} = Li{+} + Zn =>
2 Li + Zn{2+} = 2 Li{+} + Zn
Cu + Li = CuLi =>
Cu + Li = CuLi
Ca(PO) + SiO + C = CaSiO + CO + P =>
Ca(PO) + SiO + C = CaSiO + CO + P
Fe + CuOH = Fe(OH)3 + Cu =>
Fe + 3 CuOH = Fe(OH)3 + 3 Cu
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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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