| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + CrO2 = CrO3 + 2 H
CoCl2 + K2CO3 = CoCO3 + KCl =>
CoCl2 + K2CO3 = CoCO3 + 2 KCl
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
Sb + H2O = Sb3O3 + H2 =>
3 Sb + 3 H2O = Sb3O3 + 3 H2
(NH3OH)2SO4 + HNO3 = N2O + H2SO4 + H2O =>
2(NH3OH)2SO4 + 2 HNO3 = 3 N2O + 2 H2SO4 + 7 H2O
Ag + P = AgP =>
Ag + P = AgP
CO(NH2)2 + O2 = CO2 + NO2 + H2O =>
2 CO(NH2)2 + 7 O2 = 2 CO2 + 4 NO2 + 4 H2O
Ag + PbSO4 = Ag2SO4 + Pb =>
2 Ag + PbSO4 = Ag2SO4 + Pb
KrF2(s) + H2O(g) = Kr(g) + O(g) + HF(g) =>
KrF2(s) + H2O(g) = Kr(g) + O(g) + 2 HF(g)
C6H11OH + H2O = CO2 + H2 =>
C6H11OH + 11 H2O = 6 CO2 + 17 H2
Mn(NO3)2*4H2O + CH4N2O = CO2 + H2O + N2 + MnO =>
3 Mn(NO3)2*4H2O + 5 CH4N2O = 5 CO2 + 22 H2O + 8 N2 + 3 MnO
NaHCN + H2O = Na + H2CN + OH =>
NaHCN + H2O = Na + H2CN + OH
NaCl + AgNO3 + H2O = NaNO3 + AgClO + H2 =>
NaCl + AgNO3 + H2O = NaNO3 + AgClO + H2
NaAlH4 + H2O = NaOH + Al(OH)3 + H2 =>
NaAlH4 + 4 H2O = NaOH + Al(OH)3 + 4 H2
Hg2Sb2O7 + H2O = Hg2Sb2H2O8 =>
Hg2Sb2O7 + H2O = Hg2Sb2H2O8
HC6H7O6 + NaOH = NaC6H7O6 + H2O =>
HC6H7O6 + NaOH = NaC6H7O6 + H2O
HNO3 + Fe2S = Fe(NO3)3 + S + NO + H2O =>
8 HNO3 + Fe2S = 2 Fe(NO3)3 + S + 2 NO + 4 H2O
NH3 + CO2 = CO + (NO2)2 + H2O =>
2 NH3 + 7 CO2 = 7 CO + (NO2)2 + 3 H2O
BeF2 + Rb3P = RbF + Be3P2 =>
3 BeF2 + 2 Rb3P = 6 RbF + Be3P2
C2H5OH + HOCl = (C2H3Cl)2 + H2 + O2 =>
2 C2H5OH + 2 HOCl = (C2H3Cl)2 + 4 H2 + 2 O2
CH3CH2Cl + KOH = CH2CH2 + KCl + H2O =>
CH3CH2Cl + KOH = CH2CH2 + KCl + H2O
Ca(ClO) + HCl = Cl2 + CaCl2 + H2O =>
2 Ca(ClO) + 4 HCl = Cl2 + 2 CaCl2 + 2 H2O
C13H10O3 + O2 = H2O + CO2 =>
C13H10O3 + 14 O2 = 5 H2O + 13 CO2
Al2(CO3)3 = CO2 + Al + O2 =>
2 Al2(CO3)3 = 6 CO2 + 4 Al + 3 O2
CuC4H6O4 + Na2CrO4 = CuCrO4 + Na2C4H6O4 =>
CuC4H6O4 + Na2CrO4 = CuCrO4 + Na2C4H6O4
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
Sn + HBr = SnBr + H2 =>
2 Sn + 2 HBr = 2 SnBr + H2
ClCH2COOH + HCl = CH3COOH + Cl2 =>
ClCH2COOH + HCl = CH3COOH + Cl2
Fe(OH)3 + N2O5 = N(FeO2)5 + H2O =>
10 Fe(OH)3 + N2O5 = 2 N(FeO2)5 + 15 H2O
Na2SeO3 + Na2SO3 + H2SO4 = Se + Na2SO4 + H2O =>
Na2SeO3 + 2 Na2SO3 + H2SO4 = Se + 3 Na2SO4 + H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
C4H11NO2 + HNO3 = (CH2CH2ONO2)2NH*HNO3 + H2O =>
C4H11NO2 + 3 HNO3 = (CH2CH2ONO2)2NH*HNO3 + 2 H2O
NaN3(s) = NaN(s) + N2(g) =>
NaN3(s) = NaN(s) + N2(g)
V + Zn(NO3)2 = V(NO3) + Zn =>
2 V + Zn(NO3)2 = 2 V(NO3) + Zn
NaBr + HBr = NaH + Br2 =>
NaBr + HBr = NaH + Br2
PCl3 + BrCl = PBr3 + Cl2 =>
PCl3 + 3 BrCl = PBr3 + 3 Cl2
CaSO3 + HOH = CaOH + HSO3 =>
CaSO3 + HOH = CaOH + HSO3
Na2[Sn(OH)6] = SnO2 + NaOH + H2O =>
Na2[Sn(OH)6] = SnO2 + 2 NaOH + 2 H2O
NaHCO3(s) + HCl = NaCl + H2O + CO2(g) =>
NaHCO3(s) + HCl = NaCl + H2O + CO2(g)
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
(C11H7O2)Ce + O2 = CeO + H2O + CO =>
4(C11H7O2)Ce + 27 O2 = 4 CeO + 14 H2O + 44 CO
NaOH + Br2 + S = NaBr + Na2SO4 + H2O =>
8 NaOH + 3 Br2 + S = 6 NaBr + Na2SO4 + 4 H2O
Fe(NO3)3 + NaC6H5CO2 = FeC6H5CO2 + Na(NO3)3 =>
Fe(NO3)3 + NaC6H5CO2 = FeC6H5CO2 + Na(NO3)3
P4 + KOH + H2O = PH3 + K3PO4 =>
2 P4 + 9 KOH + 3 H2O = 5 PH3 + 3 K3PO4
H2C6H6O6 + NaOH = H2O + C6H7O6Na =>
H2C6H6O6 + NaOH = H2O + C6H7O6Na
CrCl3 + NH4OH + H2O2 = (NH4)2Cr2O7 + H2O + NH4Cl =>
2 CrCl3 + 8 NH4OH + 3 H2O2 = (NH4)2Cr2O7 + 7 H2O + 6 NH4Cl
H{+} + Cr2O7{2-} + Fe{2+} = Fe{3+} + Cr{3+} + H2O =>
14 H{+} + Cr2O7{2-} + 6 Fe{2+} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O
C25H38O5 + H2O2 = CO2 + H2O =>
C25H38O5 + 64 H2O2 = 25 CO2 + 83 H2O
CH3NHCH3 + KMnO4 + H2SO4 = CO2 + N2 + MnSO4 + K2SO4 + H2O =>
2 CH3NHCH3 + 6 KMnO4 + 9 H2SO4 = 4 CO2 + N2 + 6 MnSO4 + 3 K2SO4 + 16 H2O
Pb + Al(ClO3)3 = Al + Pb(ClO3)3 =>
Pb + Al(ClO3)3 = Al + Pb(ClO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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