| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 LiI + Pb(NO3)3 = PbI3 + 3 Li(NO3)
C5H3COOH2 + O2 = CO2 + H2O2 =>
2 C5H3COOH2 + 15 O2 = 12 CO2 + 5 H2O2
FeS + HNO3 = FeSO4 + NO2 + H2O =>
FeS + 8 HNO3 = FeSO4 + 8 NO2 + 4 H2O
K2Cr2O7 + NaOH = Na2Cr2O7 + KOH =>
K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 KOH
MoO3 + Zn + H4SO4 = Mo2O3 + ZnSO4 + H2O =>
4 MoO3 + 3 Zn + 3 H4SO4 = 2 Mo2O3 + 3 ZnSO4 + 6 H2O
C20H25N3O + HO2 = CO2 + H2O + N2 =>
6 C20H25N3O + 206 HO2 = 120 CO2 + 178 H2O + 9 N2
CaO + H2O + C20H14O4 = CHO + Ca(OH) =>
26 CaO + 16 H2O + C20H14O4 = 20 CHO + 26 Ca(OH)
HCl(aq) + Ba(OH)2(aq) = BaCl2 + H2O =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2 + 2 H2O
Co(NO3)2 + Na2CO3 = CoCO3 + Na(NO3) =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 Na(NO3)
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
Pt + HCl + HNO3 = H2[PtCl6] + NO2 + H2O =>
Pt + 6 HCl + 4 HNO3 = H2[PtCl6] + 4 NO2 + 4 H2O
H2O + SO3 = S + H2OO3 =>
H2O + SO3 = S + H2OO3
CH2CHCH3 + Cl2 = CH2CHCH2Cl + HCl =>
CH2CHCH3 + Cl2 = CH2CHCH2Cl + HCl
Pb(NO3)2 + KCl = PbCl2 + K(NO3) =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 K(NO3)
SNO2(s) + CO(g) = SN(s) + CO2(g) =>
SNO2(s) + 2 CO(g) = SN(s) + 2 CO2(g)
AgNO3 + C6H8O7 = AgO + CO2 + N2 + H2O =>
18 AgNO3 + 4 C6H8O7 = 18 AgO + 24 CO2 + 9 N2 + 16 H2O
NaOH + HCI = NaCI + OHH =>
NaOH + HCI = NaCI + OHH
CuCl2 + HCl = CuCl4{2-} + H{+} =>
CuCl2 + 2 HCl = CuCl4{2-} + 2 H{+}
KNO3 + S = K2SO4 + SO2N2 =>
2 KNO3 + 2 S = K2SO4 + SO2N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl + NaSCN = NaCl + FeSCN =>
FeCl + NaSCN = NaCl + FeSCN
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Co(s) + HCl = CoCl3 + H2 =>
2 Co(s) + 6 HCl = 2 CoCl3 + 3 H2
SnO2 + KI = SnI4 + K2O =>
SnO2 + 4 KI = SnI4 + 2 K2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Fe3(PO4)3 + Na4SO2 = Fe4(SO2)3 + Na3PO4 =>
4 Fe3(PO4)3 + 9 Na4SO2 = 3 Fe4(SO2)3 + 12 Na3PO4
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C + Cl2 = CCl2 =>
C + Cl2 = CCl2
H2O + HF = OH + H2F =>
H2O + HF = OH + H2F
Cu + NO3 = Cu(NO3)2 =>
Cu + 2 NO3 = Cu(NO3)2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaClO3 + H2SO4 = NaHSO4 + HClO3 =>
NaClO3 + H2SO4 = NaHSO4 + HClO3
PbO2 + H2 = H2PbO2 =>
PbO2 + H2 = H2PbO2
MgCl2 + H = Mg + HCl =>
MgCl2 + 2 H = Mg + 2 HCl
H3PO3 + Na = NaPO3 + H =>
H3PO3 + Na = NaPO3 + 3 H
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Ca(aq) + HCl(aq) = CaCl2(aq) + H2(g) =>
Ca(aq) + 2 HCl(aq) = CaCl2(aq) + H2(g)
CuSO4 + FePO4 = FeSO4 + CuPO4 =>
CuSO4 + FePO4 = FeSO4 + CuPO4
AlCl3 + (NH4)2S + H2O = Al(OH)3 + NH4Cl + H2S =>
2 AlCl3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 6 NH4Cl + 3 H2S
Fe2 + Co = FeCo2 =>
Fe2 + 4 Co = 2 FeCo2
C2H2O4 + KMnO4 + H2SO4 = MnSO4 + KSO4 + CO2 + H2O =>
2 C2H2O4 + KMnO4 + 2 H2SO4 = MnSO4 + KSO4 + 4 CO2 + 4 H2O
CH3COOCH2CH3 + NH3 = CH3CONH2 + CH3CH2OH =>
CH3COOCH2CH3 + NH3 = CH3CONH2 + CH3CH2OH
K2CrO4 + HCl + NaI = KCl + CrCl2 + NaCl + I2 + H2O =>
K2CrO4 + 8 HCl + 4 NaI = 2 KCl + CrCl2 + 4 NaCl + 2 I2 + 4 H2O
NaOH + C4H10O = Na + C4H9O + H2O =>
NaOH + C4H10O = Na + C4H9O + H2O
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
SiF4(s) + H2O = H2SiF6 + H2SiO3(s) =>
3 SiF4(s) + 3 H2O = 2 H2SiF6 + H2SiO3(s)
NaCl + CaO = NaO + ClCa =>
NaCl + CaO = NaO + ClCa
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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