| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
H3PO4 + Ga(OH)3 = Ga3(PO4)3 + H2O =>
3 H3PO4 + 3 Ga(OH)3 = Ga3(PO4)3 + 9 H2O
MnSO4 + KNO3 = Mn(NO3)2 + K2SO4 =>
MnSO4 + 2 KNO3 = Mn(NO3)2 + K2SO4
Ca3(PO4)2 + CsCl = CaCl2 + Cs3PO4 =>
Ca3(PO4)2 + 6 CsCl = 3 CaCl2 + 2 Cs3PO4
BaCl2(aq) + K2CrO4(aq) = BaCrO4 + KCl =>
BaCl2(aq) + K2CrO4(aq) = BaCrO4 + 2 KCl
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
MnO4{-} + SO32{-} + H{+} = Mn2{+} + SO42{-} + H2O =>
40 MnO4{-} + 13 SO32{-} + 60 H{+} = 20 Mn2{+} + 13 SO42{-} + 30 H2O
Na2(SO4) + CaCl2 = Ca(SO4) + NaCl =>
Na2(SO4) + CaCl2 = Ca(SO4) + 2 NaCl
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
Mg + HCl + O2 = MgCl + H2O =>
4 Mg + 4 HCl + O2 = 4 MgCl + 2 H2O
Na2Co2 + H2Co2 = NaHCo2 =>
Na2Co2 + H2Co2 = 2 NaHCo2
Mn + KOH = H2O + MnO2 + K =>
Mn + 4 KOH = 2 H2O + MnO2 + 4 K
Ag(NO3)2 + NaCl = AgCl + Na(NO3)2 =>
Ag(NO3)2 + NaCl = AgCl + Na(NO3)2
CH3CH2COOH + C2H5OH = CH3CH2CH2OCOCH3 + H2O =>
CH3CH2COOH + C2H5OH = CH3CH2CH2OCOCH3 + H2O
NaBr + AgOH = NaOH + AgBr =>
NaBr + AgOH = NaOH + AgBr
Cs2SiO3 + HCl = CsCl + H2SiO3 =>
Cs2SiO3 + 2 HCl = 2 CsCl + H2SiO3
C5H8 + KMnO4 + H2O = C5H8(OH)2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H8(OH)2 + 2 MnO2 + 2 KOH
Fe + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe + KClO3 + 2 KOH = K2FeO4 + KCl + H2O
NH4Br + Fe(NO3)3 = FeBr2 + NH3 + NO3 + H2O =>
18 NH4Br + 9 Fe(NO3)3 = 9 FeBr2 + 20 NH3 + 25 NO3 + 6 H2O
KHSO4 + KOH = HOH + K2SO4 =>
KHSO4 + KOH = HOH + K2SO4
Cl2O7 + HCl = Cl + H2O =>
Cl2O7 + 14 HCl = 16 Cl + 7 H2O
CaCO3 + HC1 = CO2 + H2O + CaC1 =>
5 CaCO3 + 6 HC1 = 6 CO2 + 3 H2O + 5 CaC1
Mg + SO3 = MgSO3 =>
Mg + SO3 = MgSO3
C7H14 = C7H8 + H2 =>
C7H14 = C7H8 + 3 H2
iron(iii)oxide + carbon = carbonmonoxide + Iron =>
Fe2O3 + 3 C = 3 CO + 2 Fe
NaHCO3 + C6H8O7H2O = C6H7O7Na + CO2 + H2O =>
NaHCO3 + C6H8O7H2O = C6H7O7Na + CO2 + 2 H2O
Ca(H2PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca(H2PO4)2 + H2SO4 = CaSO4 + 2 H3PO4
KI + AgNo{3} = KNo{3} + AgI =>
KI + AgNo{3} = KNo{3} + AgI
FeO + Zn + H2O = Fe + Zn(OH)2 =>
FeO + Zn + H2O = Fe + Zn(OH)2
beryllium + oxygen = berylliumoxide =>
2 Be + O2 = 2 BeO
F2 + Sn = SnF4 =>
2 F2 + Sn = SnF4
Ag(CH3COO) + K2S = AgS + K2(CH3COO) =>
Ag(CH3COO) + K2S = AgS + K2(CH3COO)
ClO + NH3 = NH4Cl + N2 + H2O =>
2 ClO + 4 NH3 = 2 NH4Cl + N2 + 2 H2O
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
Ca(OH)2 + Cr2O3 + H2O = Ca3[Cr(OH)6]2 =>
3 Ca(OH)2 + Cr2O3 + 3 H2O = Ca3[Cr(OH)6]2
Na2S + BaCl2 = Na2Cl + Ba(S)2 =>
2 Na2S + BaCl2 = 2 Na2Cl + Ba(S)2
Br2 + KI + CCl4 = BrIKC + Cl =>
Br2 + 2 KI + 2 CCl4 = 2 BrIKC + 8 Cl
Cu(OH)2 + CuSO4 = (CuOH)2SO4 =>
Cu(OH)2 + CuSO4 = (CuOH)2SO4
Na2SiO3(aq) + Ni(NO3)2(aq) = NiSiO3(s) + NaNO3(aq) =>
Na2SiO3(aq) + Ni(NO3)2(aq) = NiSiO3(s) + 2 NaNO3(aq)
NaI + H2O = NaOH + I2 + H2 =>
2 NaI + 2 H2O = 2 NaOH + I2 + H2
Li2O + Al2S3 = Li2S + Al2O3 =>
3 Li2O + Al2S3 = 3 Li2S + Al2O3
P4 + NaOH = Na3PO2 + PNa3 + H2O =>
P4 + 12 NaOH = 3 Na3PO2 + PNa3 + 6 H2O
NO + (NH4)2S2O8 + H2O = HNO3 + (NH4)2SO4 =>
6 NO + (NH4)2S2O8 + 6 H2O = 4 HNO3 + 2(NH4)2SO4
SbCl3 + (NH4)2S = Sb2S3 + NH4Cl =>
2 SbCl3 + 3(NH4)2S = Sb2S3 + 6 NH4Cl
CO2 + P = C3P4 + O2 =>
3 CO2 + 4 P = C3P4 + 3 O2
Ra + P = RaP =>
Ra + P = RaP
FeO + AgNO3 = Ag + Fe2O3 + Fe(NO3)2 =>
3 FeO + 2 AgNO3 = 2 Ag + Fe2O3 + Fe(NO3)2
Fe{3+} + H2O = [FeOH]{2+} + H{+} =>
Fe{3+} + H2O = [FeOH]{2+} + H{+}
Ca(NO3)2 + NaHSO4 + H2O = HNO3 + CaSO4 + NaOH =>
Ca(NO3)2 + NaHSO4 + H2O = 2 HNO3 + CaSO4 + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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