| Équations équilibrées la veille | Équations équilibrées le lendemain |
PO4 + H2O = PO3 + 2 OH
B + Co3O4 = B2O3 + Co2B =>
25 B + 6 Co3O4 = 8 B2O3 + 9 Co2B
HBr + Ca(OH)2 = CaBr2 + (H2)O =>
2 HBr + Ca(OH)2 = CaBr2 + 2(H2)O
CaCl + AlSO4 = AlCl + CaSO4 =>
CaCl + AlSO4 = AlCl + CaSO4
Ca10F2(PO4)6 + H2SO4 + H2O = CaSO4*2H2O + H3PO4 + HF =>
Ca10F2(PO4)6 + 10 H2SO4 + 20 H2O = 10 CaSO4*2H2O + 6 H3PO4 + 2 HF
Ca + CH3COOH = H2 + (CH3COO)2Ca =>
Ca + 2 CH3COOH = H2 + (CH3COO)2Ca
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
MnO2(s) + H{+}(aq) + Br{-}(aq) = Mn{2+} + Br2 + H2O =>
MnO2(s) + 4 H{+}(aq) + 2 Br{-}(aq) = Mn{2+} + Br2 + 2 H2O
Sb2O3 + Br2 + KOH = KSbO4 + KBr + H2O =>
Sb2O3 + 4 Br2 + 10 KOH = 2 KSbO4 + 8 KBr + 5 H2O
Al + N2SO4 = Al2(SO4)3 + N2 =>
2 Al + 3 N2SO4 = Al2(SO4)3 + 3 N2
NaAlO2 + CO2 = Na2CO3 + Al2O3 =>
2 NaAlO2 + CO2 = Na2CO3 + Al2O3
CH3OH + KMnO4 = K2CO3 + MnO2 + H2O =>
CH3OH + 2 KMnO4 = K2CO3 + 2 MnO2 + 2 H2O
H2SO4 + Pb(C2H3O2)2 = PbSO4 + C2H4O2 =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 C2H4O2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
C4O + H2O = C4O2 + H2 =>
C4O + H2O = C4O2 + H2
H2SO4 + Pb(C2H3O2)2 = PbSO4 + HC2H3O2 =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 HC2H3O2
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
Cr2S3 + Mn(NO3)2 + Na2CO3 = Na2SO4 + Na2MnO4 + Na2CrO4 + NO + CO2 =>
Cr2S3 + 15 Mn(NO3)2 + 20 Na2CO3 = 3 Na2SO4 + 15 Na2MnO4 + 2 Na2CrO4 + 30 NO + 20 CO2
CH3COCH3 + I2 = CH3COCH2I + H{+} + I{-} =>
CH3COCH3 + I2 = CH3COCH2I + H{+} + I{-}
Au + H2SO4 = AuSO4 + SO2 + H2O =>
Au + 2 H2SO4 = AuSO4 + SO2 + 2 H2O
Na2S2O3 + CH3COOH = CH3COONa + H2S2O3 =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + H2S2O3
Mg(OH)2 + HgCl2 = MgCl2 + Hg(OH)2 =>
Mg(OH)2 + HgCl2 = MgCl2 + Hg(OH)2
KOH + CIO2 = KCIO3 + KCIO2 + H2O =>
2 KOH + 2 CIO2 = KCIO3 + KCIO2 + H2O
CH3OH + KMnO4 = HCOOH + KOH + MnO2 + H2O =>
3 CH3OH + 4 KMnO4 = 3 HCOOH + 4 KOH + 4 MnO2 + H2O
Na2FeO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + Na2SO4 =>
Na2FeO4 + 3 FeSO4 + 4 H2SO4 = 2 Fe2(SO4)3 + 4 H2O + Na2SO4
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
(CH3)3NHCl = (CH3)3N + HCl =>
(CH3)3NHCl = (CH3)3N + HCl
CuHS + O2 + H{+} = Cu2S{+} + H2S + H2O =>
8 CuHS + O2 + 4 H{+} = 4 Cu2S{+} + 4 H2S + 2 H2O
(k)N2O5 = N2O4 + O2 =>
2(k)N2O5 = 2 N2O4 + O2
CH3OH + KMnO4 = HCOOK + MnO2 + KOH + H2O =>
3 CH3OH + 4 KMnO4 = 3 HCOOK + 4 MnO2 + KOH + 4 H2O
HgCl + NaOH = NaCl + HgOH =>
HgCl + NaOH = NaCl + HgOH
CH3OH + KMnO4 = CO2 + KOH + MnO2 + H2O =>
CH3OH + 2 KMnO4 = CO2 + 2 KOH + 2 MnO2 + H2O
Ba(NO3)3 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
8 Ba(NO3)3 + 17 NH2SO3H + 20 H2O = 8 Ba(NH2)2 + 17 H2SO4 + 25 HNO3
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
HBr(aq) + NaHCO3(aq) = BrNa + CO2 + H2O =>
HBr(aq) + NaHCO3(aq) = BrNa + CO2 + H2O
NH3 + I2 = H2 + NI3 =>
2 NH3 + 3 I2 = 3 H2 + 2 NI3
Li + CrF3 = Cr + LiF =>
3 Li + CrF3 = Cr + 3 LiF
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KClO3 + H2S = KCl + H2SO4 =>
4 KClO3 + 3 H2S = 4 KCl + 3 H2SO4
K2CrO4 + KOH + H2O2 = K3Cr(O2)4 + H2O =>
2 K2CrO4 + 2 KOH + 7 H2O2 = 2 K3Cr(O2)4 + 8 H2O
C7H15COOH + NaHCO3 = NaCH3COO + CO2 + H2O =>
2 C7H15COOH + 11 NaHCO3 = 11 NaCH3COO + 5 CO2 + 5 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
NaClO + Cl2 = ClO2 + NaCl =>
4 NaClO + Cl2 = 2 ClO2 + 4 NaCl
C3H6O + O8 = C3O6 + H6O3 =>
C3H6O + O8 = C3O6 + H6O3
Bi + Cl + H2O = BiClO + H2 =>
Bi + Cl + H2O = BiClO + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2S + HNO3 = K2SO4 + NO + H2O =>
3 K2S + 8 HNO3 = 3 K2SO4 + 8 NO + 4 H2O
Zn(NO3)2 + NH2CONH2 = ZnO + CO2 + N2 + H2O =>
3 Zn(NO3)2 + 5 NH2CONH2 = 3 ZnO + 5 CO2 + 8 N2 + 10 H2O
CH3OH + KMnO4 = K2CO3 + MnO2 + H2O =>
CH3OH + 2 KMnO4 = K2CO3 + 2 MnO2 + 2 H2O
Mg(Br)2 + Cl = MgCl2 + Br =>
Mg(Br)2 + 2 Cl = MgCl2 + 2 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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