| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H3 = HH2 =>
H3 = HH2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Na2S2O3 + Cl2 + NaOH = NaCl + H2O + NaHSO4 =>
Na2S2O3 + 4 Cl2 + 8 NaOH = 8 NaCl + 3 H2O + 2 NaHSO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C66H14 + O2 = CO2 + H2O =>
2 C66H14 + 139 O2 = 132 CO2 + 14 H2O
NaS + NaOH = Na(OH)2 + Na2S =>
NaS + 2 NaOH = Na(OH)2 + Na2S
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
AgNO3 + Na2C3O4 = Ag2C3O4 + NaNO3 =>
2 AgNO3 + Na2C3O4 = Ag2C3O4 + 2 NaNO3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe(NO3)3 + Na2CO3 + H2O = Fe(OH)3 + NaNO3 + CO2 =>
2 Fe(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 6 NaNO3 + 3 CO2
CH3COONH4 + K2S = CH3COOK + (NH4)2S =>
2 CH3COONH4 + K2S = 2 CH3COOK + (NH4)2S
I2 + NaCl = Cl2 + NaI2 =>
2 I2 + 2 NaCl = Cl2 + 2 NaI2
SrCO3 + HI = SrI2 + H2O + CO2 =>
SrCO3 + 2 HI = SrI2 + H2O + CO2
MgCl2 + HCl = Cl + HMg =>
MgCl2 + HCl = 3 Cl + HMg
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
CH4 + O2 = C3H7OH + H2O =>
6 CH4 + 3 O2 = 2 C3H7OH + 4 H2O
NaOH + NH4OH = NaNH4(OH)2 =>
NaOH + NH4OH = NaNH4(OH)2
NH4CH3COO + Li2CO3 = (NH4)2CO3 + LiCH3COO =>
2 NH4CH3COO + Li2CO3 = (NH4)2CO3 + 2 LiCH3COO
CaO + H3O + SO4 = CaSO4 + H2O =>
CaO + 2 H3O + SO4 = CaSO4 + 3 H2O
F + HBr = FBr + H2 =>
2 F + 2 HBr = 2 FBr + H2
Ba(OH)3 + HNO3 = Ba(NO3)3 + HOH =>
Ba(OH)3 + 3 HNO3 = Ba(NO3)3 + 3 HOH
KBr2 + KBrO3 + H2SO4 = Br2 + K2SO4 + H2O =>
10 KBr2 + 2 KBrO3 + 6 H2SO4 = 11 Br2 + 6 K2SO4 + 6 H2O
NH4OH = H2O + NH3 = =>
NH4OH = H2O + NH3
Si + KMnO4 = SiO2 + K + Mn =>
2 Si + KMnO4 = 2 SiO2 + K + Mn
K3Fe(CN)6 + KI = K4Fe(CN)6 + I2 =>
2 K3Fe(CN)6 + 2 KI = 2 K4Fe(CN)6 + I2
Na2CO3 + Fe(NO3)3 + H2O = HNO3 + NaNO3 + FeCO3(OH) =>
Na2CO3 + Fe(NO3)3 + H2O = HNO3 + 2 NaNO3 + FeCO3(OH)
Mg(NO3)2 + Zn3N2 = Mg3N2 + Zn(NO3)2 =>
3 Mg(NO3)2 + Zn3N2 = Mg3N2 + 3 Zn(NO3)2
LiOH + Cu(NO3)2 = Li(NO3) + Cu(OH)2 =>
2 LiOH + Cu(NO3)2 = 2 Li(NO3) + Cu(OH)2
NH4Cl + ZnCO3 = ZnCl2 + (NH4)2CO3 =>
2 NH4Cl + ZnCO3 = ZnCl2 + (NH4)2CO3
CrCl2 + KMnO4 + H2SO4 = Cr2(SO4)3 + Cl2 + MnSO4 + K2SO4 + H2O =>
10 CrCl2 + 6 KMnO4 + 24 H2SO4 = 5 Cr2(SO4)3 + 10 Cl2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
Si + KMnO4 = SiO2 + K + Mn =>
2 Si + KMnO4 = 2 SiO2 + K + Mn
NaHCO3(aq) + HNO3(aq) = H2O(l) + CO2(g) + NaNO3(aq) =>
NaHCO3(aq) + HNO3(aq) = H2O(l) + CO2(g) + NaNO3(aq)
KPO4 + CoSO4 = KSO4 + CoPO4 =>
KPO4 + CoSO4 = KSO4 + CoPO4
Mn3 + O2 = Mn2O3 =>
4 Mn3 + 9 O2 = 6 Mn2O3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C4H11N + NaNO2 + HCl = C4H10O + N2 + NaCl + H2O =>
C4H11N + NaNO2 + HCl = C4H10O + N2 + NaCl + H2O
SO2 + HNO2 = H2SO4 + NO =>
SO2 + 2 HNO2 = H2SO4 + 2 NO
KClO3 + MgO2 = KO2 + MgClO3 =>
KClO3 + MgO2 = KO2 + MgClO3
Mg + O = Mg3O3 =>
3 Mg + 3 O = Mg3O3
MnO2 + KI + H2SO4 = H2O + I2 + K2SO4 + MnSO4 =>
MnO2 + 2 KI + 2 H2SO4 = 2 H2O + I2 + K2SO4 + MnSO4
Mn3 + O2 = Mn2O3 =>
4 Mn3 + 9 O2 = 6 Mn2O3
GaBr3 + F2 = GaF3 + Br =>
2 GaBr3 + 3 F2 = 2 GaF3 + 6 Br
NaH2PO4 + CaCO3 = Na(OH) + Ca3(PO4)2 + CO2 + H2O =>
2 NaH2PO4 + 3 CaCO3 = 2 Na(OH) + Ca3(PO4)2 + 3 CO2 + H2O
CU(NO3)2 + LiOH = CU(OH)2 + LiNO3 =>
CU(NO3)2 + 2 LiOH = CU(OH)2 + 2 LiNO3
SO2 + O2 + KOH = K2SO4 + H2O =>
2 SO2 + O2 + 4 KOH = 2 K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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