| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9Cl + KOH = C4H10O + KCl
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
H2C2O4 + K(MnO4) + H2SO4 = CO2 + MnSO4 + K2(SO4) + H2O =>
5 H2C2O4 + 2 K(MnO4) + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2(SO4) + 8 H2O
Al2(SO4)3(aq) + Ca(NO3)2(aq) = Al(NO3)3(aq) + CaSO4(g) =>
Al2(SO4)3(aq) + 3 Ca(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 CaSO4(g)
C2N2 + Fe = CFe4 + NFe3 =>
C2N2 + 14 Fe = 2 CFe4 + 2 NFe3
Al2(SO4)3 + Na2CO3 + H2O = Na2SO4 + Al(OH)3 + CO2 =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Al(OH)3 + 3 CO2
AgBr + K2SO4 = KBr + Ag2SO4 =>
2 AgBr + K2SO4 = 2 KBr + Ag2SO4
Fe(OH)2 + NaOH + Br2 = Fe(OH)3 + NaBr =>
2 Fe(OH)2 + 2 NaOH + Br2 = 2 Fe(OH)3 + 2 NaBr
K4[Fe(CN)6] + Ce(NO3)4 + KOH = Fe(OH)3 + K2CO3 + KNO3 + Ce(OH)3 + H2O =>
K4[Fe(CN)6] + 61 Ce(NO3)4 + 258 KOH = Fe(OH)3 + 6 K2CO3 + 250 KNO3 + 61 Ce(OH)3 + 36 H2O
H4P2O5 + Al(OH)3 = H2O + Al4(P2O5)3 =>
3 H4P2O5 + 4 Al(OH)3 = 12 H2O + Al4(P2O5)3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Cl(g) + KI(aq) = I2(s) + KCl(aq) =>
2 Cl(g) + 2 KI(aq) = I2(s) + 2 KCl(aq)
BeI2 + Cu2SO4 = BeSO4 + CuI =>
BeI2 + Cu2SO4 = BeSO4 + 2 CuI
AgCl + Mg3(PO4)2 = MgCl2 + Ag3(PO4)1 =>
6 AgCl + Mg3(PO4)2 = 3 MgCl2 + 2 Ag3(PO4)1
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
AgNO3(aq) + Ca(OH)2(aq) = Ag(OH) + Ca(NO3)2 =>
2 AgNO3(aq) + Ca(OH)2(aq) = 2 Ag(OH) + Ca(NO3)2
Ai + C = Ai4C3 =>
4 Ai + 3 C = Ai4C3
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
PbFeSO4 = Pb + FeSO4 =>
PbFeSO4 = Pb + FeSO4
KMn + HCl = H2 + KCl + MnCl2 =>
2 KMn + 6 HCl = 3 H2 + 2 KCl + 2 MnCl2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Cl + LiI = LiCl + I =>
Cl + LiI = LiCl + I
AgNO3(aq) + Ca(OH)2(aq) = Ag(OH) + Ca(NO3)2 =>
2 AgNO3(aq) + Ca(OH)2(aq) = 2 Ag(OH) + Ca(NO3)2
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
C12H22O11 + O2 = C6H18O7 + CO2 =>
9 C12H22O11 + 31 O2 = 11 C6H18O7 + 42 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrCl2 + K3PO4 = K3Cl2 + CrPO4 =>
CrCl2 + K3PO4 = K3Cl2 + CrPO4
PCl3 + H2O = H3PO3 + ClH =>
PCl3 + 3 H2O = H3PO3 + 3 ClH
I{-} + (H){+} + (MnO4){-} = H2O + I2 + Mn{2+} =>
10 I{-} + 16(H){+} + 2(MnO4){-} = 8 H2O + 5 I2 + 2 Mn{2+}
KNO2 + Cl2 + H2O = KNO3 + HCl =>
KNO2 + Cl2 + H2O = KNO3 + 2 HCl
H2SO4 + AlCl3 = Cl3H2 + AlSO4 =>
H2SO4 + AlCl3 = Cl3H2 + AlSO4
CuS + NO3 + HCl = CuCl4 + NO + S + H2O =>
CuS + NO3 + 4 HCl = CuCl4 + NO + S + 2 H2O
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO + H2 = =>
2 Sb2S3 + 14 HNO3 = 4 H3SbO4 + 6 SO2 + 14 NO + H2
N2(g) + O2(g) = N2O(s) =>
2 N2(g) + O2(g) = 2 N2O(s)
XeF2 + H2O = Xe2 + HF + O2 =>
2 XeF2 + 2 H2O = Xe2 + 4 HF + O2
Al(s) + MgS(aq) = AlS(aq) + Mg(s) =>
Al(s) + MgS(aq) = AlS(aq) + Mg(s)
CH3(CH2)3CH3(g) + O2(g) = CO2(g) + H2O(l) =>
CH3(CH2)3CH3(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
NaOH(aq) + HF(aq) = NaF(aq) + H2O(g) =>
NaOH(aq) + HF(aq) = NaF(aq) + H2O(g)
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
ZnSO4 + NH4OH = [Zn(NH3)6](OH)2 + (NH4)2SO4 + H2O =>
ZnSO4 + 8 NH4OH = [Zn(NH3)6](OH)2 + (NH4)2SO4 + 6 H2O
HClO4 + Ba(OH)2 = ClO4 + Ba + H2O =>
2 HClO4 + Ba(OH)2 = 2 ClO4 + Ba + 2 H2O
B2O3 + NaOH = Na3BO3 + H2O =>
B2O3 + 6 NaOH = 2 Na3BO3 + 3 H2O
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
V2O5(s) + HCl(aq) = VOCl3(s) + H2O =>
V2O5(s) + 6 HCl(aq) = 2 VOCl3(s) + 3 H2O
Cr(NO3)3 + MgCl2 = CrCl3 + Mg(NO3)2 =>
2 Cr(NO3)3 + 3 MgCl2 = 2 CrCl3 + 3 Mg(NO3)2
Zn + VO2 + H{+} = Zn{2+} + V{2+} + H2O =>
Zn + VO2 + 4 H{+} = Zn{2+} + V{2+} + 2 H2O
CrO4 + H = Cr2O7 + H2O =>
2 CrO4 + 2 H = Cr2O7 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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