| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca10(PO4)6(OH)2 + 20 HCl = 10 CaCl2 + 6 H3PO4 + 2 H2O
KI + C6H10O5 = K + C6H10O5I =>
KI + C6H10O5 = K + C6H10O5I
Co(OH) + HNO3 = Co(NO3) + H2O =>
Co(OH) + HNO3 = Co(NO3) + H2O
Br2 + KI = K2Br + I2 =>
Br2 + 4 KI = 2 K2Br + 2 I2
C4H20 + O2 = CO2 + H2O =>
C4H20 + 9 O2 = 4 CO2 + 10 H2O
P4O10 + H2O = H3O + H2PO4 =>
P4O10 + 10 H2O = 4 H3O + 4 H2PO4
Fe2 + Cl3 = Fe4Cl3 =>
2 Fe2 + Cl3 = Fe4Cl3
H2O + KCl = KOH + Cl2 + H2 =>
2 H2O + 2 KCl = 2 KOH + Cl2 + H2
P2O3 = P3 + O2 =>
6 P2O3 = 4 P3 + 9 O2
K(MnO4) + BiBr3 + H2SO4 = Br + Mn(SO4) + Bi2(SO4)3 + K2(SO4) + H2O =>
6 K(MnO4) + 10 BiBr3 + 24 H2SO4 = 30 Br + 6 Mn(SO4) + 5 Bi2(SO4)3 + 3 K2(SO4) + 24 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K2SO4 + KOH = K2OH + KSO4 =>
K2SO4 + KOH = K2OH + KSO4
ZnP2 = Zn + P4 =>
2 ZnP2 = 2 Zn + P4
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CrO3 + H2SO4 + KBr = K2SO4 + Cr2(SO4)3 + Br + H2O =>
2 CrO3 + 6 H2SO4 + 6 KBr = 3 K2SO4 + Cr2(SO4)3 + 6 Br + 6 H2O
Na(s) + S(s) = Na2S =>
2 Na(s) + S(s) = Na2S
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Zn2 + HCl = ZnCl2 + H2 =>
Zn2 + 4 HCl = 2 ZnCl2 + 2 H2
NaONO2 + CH3Br = NaBr + CH3ONO2 =>
NaONO2 + CH3Br = NaBr + CH3ONO2
AgCl + NaCl = AgNa + Cl =>
AgCl + NaCl = AgNa + 2 Cl
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Na2S2O3 + HCl + H2O = H2SO4 + H2S + NaCl =>
Na2S2O3 + 2 HCl + H2O = H2SO4 + H2S + 2 NaCl
Sn + AuCl = SnCl2 + Au =>
Sn + 2 AuCl = SnCl2 + 2 Au
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
CaCO3 + CH3COOH = C4H6O4Ca + CO2 + H2O =>
CaCO3 + 2 CH3COOH = C4H6O4Ca + CO2 + H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CaSO4 + Cr = Ca + CrSO4 =>
CaSO4 + Cr = Ca + CrSO4
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
(a)Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
(a)Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s)
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NaHCO + HCl = NaHCOHCl =>
NaHCO + HCl = NaHCOHCl
Fe(III)NO3 + NaOH = Fe(III)OH + NaNO3 =>
Fe(III)NO3 + NaOH = Fe(III)OH + NaNO3
K + NaOH = KNaO + H2 =>
2 K + 2 NaOH = 2 KNaO + H2
B2O3 + Za(OH)2 = Za3(BO3)2 + H2O =>
B2O3 + 3 Za(OH)2 = Za3(BO3)2 + 3 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
H2S + Zn(OH)2 = H2O + ZnS =>
H2S + Zn(OH)2 = 2 H2O + ZnS
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HClO4 + SO2 + H2O = HCl + H2SO4 =>
HClO4 + 4 SO2 + 4 H2O = HCl + 4 H2SO4
S2F2 + H2O = S8 + H2S4O6 + HF =>
20 S2F2 + 24 H2O = 3 S8 + 4 H2S4O6 + 40 HF
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
B2O3 + KOH = K3BO3 + H2O =>
B2O3 + 6 KOH = 2 K3BO3 + 3 H2O
KICl4 + H2O = KCl + HCl + HIO3 + I2 =>
5 KICl4 + 9 H2O = 5 KCl + 15 HCl + 3 HIO3 + I2
MgBr + Cl2 = MgCl + Br2 =>
2 MgBr + Cl2 = 2 MgCl + Br2
CoCl2 + K4Fe(CN)6 = Co2Fe(CN)6 + KCl =>
2 CoCl2 + K4Fe(CN)6 = Co2Fe(CN)6 + 4 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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