| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + MgSO4 = Na2SO4 + Mg(NO3)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgNO3(aq) + K2SO4(aq) = AgSO4(aq) + K2NO3(s) =>
AgNO3(aq) + K2SO4(aq) = AgSO4(aq) + K2NO3(s)
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
HI(aq) + KOH(aq) = H2O(l) + KI(aq) =>
HI(aq) + KOH(aq) = H2O(l) + KI(aq)
N{2} + H{2} = NH{4} =>
N{2} + H{2} = NH{4}
MgOH + Ag = AgOH + Mg =>
MgOH + Ag = AgOH + Mg
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
FeCl2 + Na3P = Fe3P2 + NaCl =>
3 FeCl2 + 2 Na3P = Fe3P2 + 6 NaCl
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
CuSO4 + KBr = CuBr2 + K2SO4 =>
CuSO4 + 2 KBr = CuBr2 + K2SO4
AgNO3 + CuO = Ag + CuONO3 =>
AgNO3 + CuO = Ag + CuONO3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
K2Cr2O7 + H2C2O4*H2O + K2C2O4*H2O = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*H2O + 2 K2C2O4*H2O = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + 10 H2O
NaCI + Br = (CI)2 + NaBr =>
2 NaCI + 2 Br = (CI)2 + 2 NaBr
CuSO4 + H2SO4 = Cu(SO4)2 + H2 =>
CuSO4 + H2SO4 = Cu(SO4)2 + H2
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KClO4 + Mg = MgO + K + Cl =>
KClO4 + 4 Mg = 4 MgO + K + Cl
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + O2 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 O2 + 8 H2O + 2 K2SO4
H2 + ZnO = H2O + Zn =>
H2 + ZnO = H2O + Zn
NaOH + KMnO4 = KOH + NaO2 + MnO2 =>
NaOH + KMnO4 = KOH + NaO2 + MnO2
CuBr2 + NH4OH = CuOH + Br2(NH4) =>
CuBr2 + NH4OH = CuOH + Br2(NH4)
HBr + MgSO4 = MgBr2 + H2SO4 =>
2 HBr + MgSO4 = MgBr2 + H2SO4
Pb(OH)2 + Ca(OH)2 = PbCaO2 + H2O =>
Pb(OH)2 + Ca(OH)2 = PbCaO2 + 2 H2O
FeCl + K3[Fe(CN)6]3 = Fe[Fe(CN)6] + KCl =>
3 FeCl + K3[Fe(CN)6]3 = 3 Fe[Fe(CN)6] + 3 KCl
C4H6O4Sr*05H2O + HNO3 + Na2WO4*2H2O = SrWO4 + CO2 + H2O + N2O + NaOH =>
C4H6O4Sr*05H2O + 4 HNO3 + Na2WO4*2H2O = SrWO4 + 4 CO2 + 11 H2O + 2 N2O + 2 NaOH
H2 + O = H2O(l) =>
H2 + O = H2O(l)
K2CrO7 + H2SO4 + C2H6O = Cr(SO4)3 + H2O + C2H4O + K2SO4 =>
K2CrO7 + 4 H2SO4 + 3 C2H6O = Cr(SO4)3 + 7 H2O + 3 C2H4O + K2SO4
KM4O4 + HCl = KCl + M4Cl2 + Cl2 + H2O =>
2 KM4O4 + 16 HCl = 2 KCl + 2 M4Cl2 + 5 Cl2 + 8 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Na2O + CaBr2 = NaBr + CaO =>
Na2O + CaBr2 = 2 NaBr + CaO
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
C + O2 = CO2 =>
C + O2 = CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C + O2 = CO =>
2 C + O2 = 2 CO
CH3COOH + CH3CH2CH(OH)CH3 = CH3COOCH3CH(CH3)CH2 + H2O =>
CH3COOH + CH3CH2CH(OH)CH3 = CH3COOCH3CH(CH3)CH2 + H2O
H2S + K2SO3 = K2S + H2O + S =>
3 H2S + K2SO3 = K2S + 3 H2O + 3 S
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Zn(OH)2 + MgO = ZnO + Mg(OH)2 =>
Zn(OH)2 + MgO = ZnO + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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