| Équations équilibrées la veille | Équations équilibrées le lendemain |
N1 + O1 + 3 H = NOH3
Na2C2O4 + H2SO4 + KMnO4 = H2C2O4 + K2SO4 + NaMnO4 =>
Na2C2O4 + H2SO4 + 2 KMnO4 = H2C2O4 + K2SO4 + 2 NaMnO4
AgClO3(aq)KCl(aq) = AgCl(s)KClO3(aq) =>
AgClO3(aq)KCl(aq) = AgCl(s)KClO3(aq)
CN{-} + H2SO5 + Ca(OH)2 = CNO{-} + H2O + CaSO4 =>
CN{-} + H2SO5 + Ca(OH)2 = CNO{-} + 2 H2O + CaSO4
In + Te = InTe =>
In + Te = InTe
SnO + Ca = CaO + Sn =>
SnO + Ca = CaO + Sn
NaNO3 + CuO = NaNO2 + CuO2 =>
NaNO3 + CuO = NaNO2 + CuO2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
C9H12 + K2Cr2O7 + H2SO4 = C9H6O6 + K2SO4 + Cr2(SO4)3 + H2O =>
C9H12 + 3 K2Cr2O7 + 12 H2SO4 = C9H6O6 + 3 K2SO4 + 3 Cr2(SO4)3 + 15 H2O
AgNO3(aq) + NaCl(s) = AgCl + NaNO3 =>
AgNO3(aq) + NaCl(s) = AgCl + NaNO3
AgNO3 + SrI2 = AgI2 + Sr(NO3) =>
AgNO3 + SrI2 = AgI2 + Sr(NO3)
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq) =>
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq)
KMnO4 + HCl + KBr = KCl + Br2 + MnCl2 + H2O =>
2 KMnO4 + 16 HCl + 10 KBr = 12 KCl + 5 Br2 + 2 MnCl2 + 8 H2O
N2O3 = N2 + O =>
N2O3 = N2 + 3 O
HBr(aq) + H2O = H3O + Br =>
HBr(aq) + H2O = H3O + Br
Cr + HF3 = CrF3 + H2 =>
2 Cr + 2 HF3 = 2 CrF3 + H2
Al(Br3) + Cl = Al(Cl3) + Br =>
Al(Br3) + 3 Cl = Al(Cl3) + 3 Br
HCl + CaNO3 = CaCl + HNO3 =>
HCl + CaNO3 = CaCl + HNO3
C8H18(C3H6)2 + O2 = CO2 + H2O =>
2 C8H18(C3H6)2 + 43 O2 = 28 CO2 + 30 H2O
KMnO4 + ZnCl2 = KCl2 + MnO4Zn =>
KMnO4 + ZnCl2 = KCl2 + MnO4Zn
NaIO3 + SO2 + H2O = Na2HSO4 + H2SO4 + I2 =>
4 NaIO3 + 11 SO2 + 10 H2O = 2 Na2HSO4 + 9 H2SO4 + 2 I2
CH3CHCHCH2CH3 + O2 = CO2 + H2 =>
CH3CHCHCH2CH3 + 5 O2 = 5 CO2 + 5 H2
H3NO + H2O = H2NO + H3O =>
H3NO + H2O = H2NO + H3O
C31H60 + O2 = C + H2O =>
C31H60 + 15 O2 = 31 C + 30 H2O
KMnO4(s) + H2O2(aq) = KOH + MnO2 + O2 =>
2 KMnO4(s) + H2O2(aq) = 2 KOH + 2 MnO2 + 2 O2
Al(C2H3O2)3 = Al + C + H + O =>
Al(C2H3O2)3 = Al + 6 C + 9 H + 6 O
(VO2)2SO4 + SnSO4 + H2SO4 = VOSO4 + Sn(SO4)2 + H2O =>
(VO2)2SO4 + SnSO4 + 2 H2SO4 = 2 VOSO4 + Sn(SO4)2 + 2 H2O
CaBr2 + NH4F = CaF2 + NH4Br =>
CaBr2 + 2 NH4F = CaF2 + 2 NH4Br
CsCl + CaS = Cs2S + CaCl2 =>
2 CsCl + CaS = Cs2S + CaCl2
H2CO3(s) = CO2(aq) + H2O =>
H2CO3(s) = CO2(aq) + H2O
FeCl3(aq) + Mg(No3)2(aq) = MgCl2(aq) + Fe(No3)3(aq) =>
2 FeCl3(aq) + 3 Mg(No3)2(aq) = 3 MgCl2(aq) + 2 Fe(No3)3(aq)
Mg(OH)2 + H2SO3 = MgSO3 + H2O =>
Mg(OH)2 + H2SO3 = MgSO3 + 2 H2O
Al(ClO4)3 + Zn = Zn(ClO4)2 + Al =>
2 Al(ClO4)3 + 3 Zn = 3 Zn(ClO4)2 + 2 Al
Al(OH)3 + N2O5 = Al(NO3)3 + H2O =>
2 Al(OH)3 + 3 N2O5 = 2 Al(NO3)3 + 3 H2O
Cd + HNO3 + HF = H[CdF3] + NO + H2O =>
3 Cd + 2 HNO3 + 9 HF = 3 H[CdF3] + 2 NO + 4 H2O
Cr2O7{2-} + H{+} = Cr{3+} + H2O + H2O2 =>
Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + H2O + 3 H2O2
C3H8O3 + CO2 = C4H6O4 + H2O =>
C3H8O3 + CO2 = C4H6O4 + H2O
Al + Co = AlCo =>
Al + Co = AlCo
Al(OH)2 + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al(OH)2 + 2 NaOH + 2 H2O = 2 Na[Al(OH)4] + H2
Na2OCa(OH)2 = Na2(OH)2CaO =>
Na2OCa(OH)2 = Na2(OH)2CaO
Al + Cu2SO4 = Al2(SO4)3 + Cu =>
2 Al + 3 Cu2SO4 = Al2(SO4)3 + 6 Cu
C13H18O2 + O2 = CO2 + H2O =>
2 C13H18O2 + 33 O2 = 26 CO2 + 18 H2O
C2H6O + HCr2O7 = C2H4O + H2O + Cr =>
13 C2H6O + 2 HCr2O7 = 13 C2H4O + 14 H2O + 4 Cr
Al + H2CrO4 = Al2(CrO4)3 + H2 =>
2 Al + 3 H2CrO4 = Al2(CrO4)3 + 3 H2
Na3(PO4) + HNO3 = NaNO3 + H3PO4 =>
Na3(PO4) + 3 HNO3 = 3 NaNO3 + H3PO4
C3H7COONa + NaOH = C3H8 + Na2CO3 =>
C3H7COONa + NaOH = C3H8 + Na2CO3
CH3SH + NaOH = CH3OH + Na2S + H2O =>
CH3SH + 2 NaOH = CH3OH + Na2S + H2O
Ni(SO3)2 + K2CO3 = NiCO3 + KSO3 =>
Ni(SO3)2 + K2CO3 = NiCO3 + 2 KSO3
C7H16N2O + O2 = CO2 + H2O + N2 =>
2 C7H16N2O + 21 O2 = 14 CO2 + 16 H2O + 2 N2
Al + Hg(CH3COO)2 = Al(CH3COO)3 + Hg =>
2 Al + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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