| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hg2(No3)2 + 2 Al(C2H3O2)3 = 2 Al(No3)3 + 3 Hg2(C2H3O2)2
Ga + KOH + H2O = K[Ga(OH)4] + H2 =>
2 Ga + 2 KOH + 6 H2O = 2 K[Ga(OH)4] + 3 H2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Na2RuO4 + H2SO4 = RuO2 + O2 + Na2SO4 + H2O =>
2 Na2RuO4 + 2 H2SO4 = 2 RuO2 + O2 + 2 Na2SO4 + 2 H2O
C14H19N + O2 = CO2 + H2O + N2 =>
4 C14H19N + 75 O2 = 56 CO2 + 38 H2O + 2 N2
Pb3N4 + Cd = Cd3N2 + Pb =>
Pb3N4 + 6 Cd = 2 Cd3N2 + 3 Pb
MgO + CaCl2 = MgCl2 + CaO =>
MgO + CaCl2 = MgCl2 + CaO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
O2 + Cl = OCl2 =>
O2 + 4 Cl = 2 OCl2
O{-2)+Cr{3} = Cr2O3 =>
3 O{-2)+2Cr{3} = Cr2O3
C6H4(CO)2C + C6H4(OH)2 = C20H12O5 + H2O =>
14 C6H4(CO)2C + 9 C6H4(OH)2 = 9 C20H12O5 + H2O
Ag2O + I2O7 = AgIO4 =>
Ag2O + I2O7 = 2 AgIO4
ZnO + SO2 = Zn2S + O2 =>
2 ZnO + SO2 = Zn2S + 2 O2
H2O + Fe = H2 + Fe(OH) =>
2 H2O + 2 Fe = H2 + 2 Fe(OH)
BaCl + NH3CO3 = BaCO3 + NH3Cl =>
BaCl + NH3CO3 = BaCO3 + NH3Cl
AgNO3 + BaI2 = AgI + Ba(NO3)2 =>
2 AgNO3 + BaI2 = 2 AgI + Ba(NO3)2
Fe(aq) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(aq) + 2 HCl(aq) = FeCl2(aq) + H2(g)
NH3 + O2 = NO + H2 =>
2 NH3 + O2 = 2 NO + 3 H2
H2A(aq) + NaOH(aq) = Na2A(aq) + H2O =>
H2A(aq) + 2 NaOH(aq) = Na2A(aq) + 2 H2O
Rb2O + FrOH = Fr2O + RbOH =>
Rb2O + 2 FrOH = Fr2O + 2 RbOH
Ba + AuSO4 = Ba(SO4) + Au =>
Ba + AuSO4 = Ba(SO4) + Au
Fe + AuSO4 = FeSO4 + Au =>
Fe + AuSO4 = FeSO4 + Au
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Ca = Ca2{+} + e =>
2 Ca = Ca2{+} + e
HBr + NaMnO4 = NaBr + Br2 + MnBr2 + H2O =>
16 HBr + 2 NaMnO4 = 2 NaBr + 5 Br2 + 2 MnBr2 + 8 H2O
C + H2 + N2 + O2 = C3H5N3O9 =>
6 C + 5 H2 + 3 N2 + 9 O2 = 2 C3H5N3O9
NaCl + Br = NaBr + Cl =>
NaCl + Br = NaBr + Cl
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Magnesiumoxide + carbon = magnesium + carbonmonoxide =>
MgO + C = Mg + CO
Fe + PO4 = FePO4 =>
Fe + PO4 = FePO4
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O =>
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O
AlBr3 + Cu = Al + CuBr =>
AlBr3 + 3 Cu = Al + 3 CuBr
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4 + NaOH = Cu2O2H2SO4 + Na2SO4 =>
2 CuSO4 + 2 NaOH = Cu2O2H2SO4 + Na2SO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
H + Zn = H2Zn3 =>
2 H + 3 Zn = H2Zn3
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s)
CdO + H2 = CdH + O2 =>
2 CdO + H2 = 2 CdH + O2
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH(OH)CH2CH3 + 2 KMnO4 + 4 H2SO4 = Mn2(SO4)3 + K2SO4 + 4 CH3CH3CO + 7 H2O
Cl2 + K2Cr2O7 + HCl = CrCl3 + H2O2 + KCl =>
Cl2 + 2 K2Cr2O7 + 14 HCl = 4 CrCl3 + 7 H2O2 + 4 KCl
CUO + H2O = CUO2H2 =>
CUO + H2O = CUO2H2
NO3 + SnS = NO + SO2 + Sn =>
NO3 + SnS = NO + SO2 + Sn
B6Cl3 = B + Cl2 =>
2 B6Cl3 = 12 B + 3 Cl2
Al + H2SO4(p) = AlSO4 + H2 =>
Al + H2SO4(p) = AlSO4 + H2
Tc + P4 = Tc3P7 =>
12 Tc + 7 P4 = 4 Tc3P7
Ba + HOH = BaOH + H2 =>
2 Ba + 2 HOH = 2 BaOH + H2
(a)NO(g) + H2(g) = N2(g) + H2O(l) =>
2(a)NO(g) + 2 H2(g) = N2(g) + 2 H2O(l)
CH4 + O2 = CO + H02 =>
2 CH4 + O2 = 2 CO + 4 H02
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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