| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 SO3{2-} + MnO4 + 8 H{+} = 3 S2O6{2-} + Mn{2+} + 4 H2O
Ca(OCl)2 + KI + HCl = I2 + Ca(Cl)2 + H2O + KCl =>
Ca(OCl)2 + 4 KI + 4 HCl = 2 I2 + Ca(Cl)2 + 2 H2O + 4 KCl
MnS + KMnO4 = K2MnO4 + MnO2 + K2SO4 =>
MnS + 4 KMnO4 = K2MnO4 + 4 MnO2 + K2SO4
H3P3O9 + KOH = K3P3O9 + H2O =>
H3P3O9 + 3 KOH = K3P3O9 + 3 H2O
K2CO3 + CuBr = KBr + Cu2CO3 =>
K2CO3 + 2 CuBr = 2 KBr + Cu2CO3
S(s) + HCl(aq) = SCl2 + H2 =>
S(s) + 2 HCl(aq) = SCl2 + H2
AgNO3 + NaBH4 = Ag + BH3 + HNO3 + NaNO3 =>
2 AgNO3 + NaBH4 = 2 Ag + BH3 + HNO3 + NaNO3
SO2 + H2O = SO + H2O2 =>
SO2 + H2O = SO + H2O2
CuSO4(aq) + (NH4)3PO4(aq) = Cu3(PO4)2(s) + (NH4)2SO4(aq) =>
3 CuSO4(aq) + 2(NH4)3PO4(aq) = Cu3(PO4)2(s) + 3(NH4)2SO4(aq)
NH3 + O2 = NO + H2O(g) =>
4 NH3 + 5 O2 = 4 NO + 6 H2O(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe3N2 + O2 = NO2 + Fe2O3 =>
4 Fe3N2 + 17 O2 = 8 NO2 + 6 Fe2O3
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
Sb(s) + O2 = Sb4O10(s) =>
4 Sb(s) + 5 O2 = Sb4O10(s)
NaClO + NaO2 + H2O = NaOH + NaClO3 =>
3 NaClO + 4 NaO2 + 2 H2O = 4 NaOH + 3 NaClO3
Zn(OH)2 + H2SO3 = ZnOH + H3SO4 =>
Zn(OH)2 + H2SO3 = ZnOH + H3SO4
A3 + B2 = AB3 =>
2 A3 + 9 B2 = 6 AB3
Al + Cu{+2} = Al{3+} + Cu =>
2 Al + 3 Cu{+2} = 2 Al{3+} + 3 Cu
F2 + KC1 = KF + C12 =>
6 F2 + 12 KC1 = 12 KF + C12
K2SO3 + Pb(NO3)2 = K(NO3) + PbSO3 =>
K2SO3 + Pb(NO3)2 = 2 K(NO3) + PbSO3
C4H10O4 + H2SO4 + KNO3 = C4H6N4O12 + KHSO4 + H2O =>
C4H10O4 + 4 H2SO4 + 4 KNO3 = C4H6N4O12 + 4 KHSO4 + 4 H2O
AgPF6 + Re(CO)5Br + CH3CN = AgBr + [Re(CO)5(CH3CN)]PF6 =>
AgPF6 + Re(CO)5Br + CH3CN = AgBr + [Re(CO)5(CH3CN)]PF6
Cu + CH3COOH = Cu(CH3COO)2 + H2 =>
Cu + 2 CH3COOH = Cu(CH3COO)2 + H2
NH4F + NaOH + Al(OH)3 = H2O + NH3 + Na3AlF6 =>
6 NH4F + 3 NaOH + Al(OH)3 = 6 H2O + 6 NH3 + Na3AlF6
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cr2O7{2-} + NH4{+} = N2 + Cr2O3 + H2O =>
Cr2O7{2-} + 2 NH4{+} = N2 + Cr2O3 + 4 H2O
C5H6N2OS + O2 = CO2 + H2O + N + SO2 =>
C5H6N2OS + 7 O2 = 5 CO2 + 3 H2O + 2 N + SO2
Na2S2O3 + KClO + NaOH = Na2SO4 + KCl + H2O =>
Na2S2O3 + 4 KClO + 2 NaOH = 2 Na2SO4 + 4 KCl + H2O
NaCrOe4 + SrCl = NaCl + SrCrOe4 =>
NaCrOe4 + SrCl = NaCl + SrCrOe4
Al3 + Cu{+2} = Al{3+} + Cu =>
2 Al3 + 9 Cu{+2} = 6 Al{3+} + 9 Cu
Mg + SnCl = MgCl + Sn =>
Mg + SnCl = MgCl + Sn
FeO + O2 = FeO6 =>
2 FeO + 5 O2 = 2 FeO6
P4(s) + S8(g) = P4S10 =>
4 P4(s) + 5 S8(g) = 4 P4S10
ZnCl2 + K2SO4 = ZnSO4 + K2Cl2 =>
ZnCl2 + K2SO4 = ZnSO4 + K2Cl2
C6H4(OH)COONa + H2SO4 = C6H4(OH)COOH + NaHSO4 =>
C6H4(OH)COONa + H2SO4 = C6H4(OH)COOH + NaHSO4
SnCl2 + NaOH = NaCl + Sn(OH)2 =>
SnCl2 + 2 NaOH = 2 NaCl + Sn(OH)2
Na2(CO3) + HNO3 = CO2 + H2O + NaNO3 =>
Na2(CO3) + 2 HNO3 = CO2 + H2O + 2 NaNO3
Fe + H3BO3 = FeBO3 + H3 =>
Fe + H3BO3 = FeBO3 + H3
Cr2O7*2{-} + HCl + H{+} = Cr + Cl2 + H2O =>
2 Cr2O7*2{-} + 26 HCl + 2 H{+} = 4 Cr + 13 Cl2 + 14 H2O
C3H8 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
6 C3H8 + 10 KMnO4 + 8 H2O = 9 C2H4(OH)2 + 10 MnO2 + 10 KOH
MgO + HF = MgF2 + H2O =>
MgO + 2 HF = MgF2 + H2O
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
C23H48(g) + O2(g) = CO2(g) + H2O(g) =>
C23H48(g) + 35 O2(g) = 23 CO2(g) + 24 H2O(g)
Fe + P = Fe3P2 =>
3 Fe + 2 P = Fe3P2
NaOH + Cu = Cu(OH) + Na2 =>
2 NaOH + 2 Cu = 2 Cu(OH) + Na2
KOH + NiSO4 = Ni(OH) + KSO4 =>
KOH + NiSO4 = Ni(OH) + KSO4
CaCl2 + Cl2 = CaCl4 =>
CaCl2 + Cl2 = CaCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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