| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl{-} + Hg{2+} = HgCl2
FeCuS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + H2SO4 + NO2 + H2O =>
FeCuS2 + 22 HNO3 = Fe(NO3)3 + Cu(NO3)2 + 2 H2SO4 + 17 NO2 + 9 H2O
SO4{-2} + BaCl2 = BaSO4 + Cl{-} =>
SO4{-2} + BaCl2 = BaSO4 + 2 Cl{-}
KI + MnO2 = I2 + MnO + K2O =>
2 KI + MnO2 = I2 + MnO + K2O
Na2HPO3 + AgNO3 + H2O = Na2HPO4 + Ag + HNO3 =>
Na2HPO3 + 2 AgNO3 + H2O = Na2HPO4 + 2 Ag + 2 HNO3
C2H5BrC6H6 = C6H5BrC2H6 =>
C2H5BrC6H6 = C6H5BrC2H6
CO3 + H2O = C + H2O4 =>
CO3 + H2O = C + H2O4
HBr + KOH + NaBr = KNaBr2 + H2O =>
HBr + KOH + NaBr = KNaBr2 + H2O
KMnO4 + NaNO2 + NaOH = K2MnO4 + NaMnO4 + NaNO3 + H2O =>
4 KMnO4 + NaNO2 + 2 NaOH = 2 K2MnO4 + 2 NaMnO4 + NaNO3 + H2O
HCl + CH4N2O + C15H24O + C6H8O7 = C10H11ClN4 + H2O =>
111 HCl + 222 CH4N2O + 42 C15H24O + 43 C6H8O7 = 111 C10H11ClN4 + 565 H2O
KCr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
2 KCr2O7 + 28 HCl = 2 KCl + 4 CrCl3 + 7 Cl2 + 14 H2O
Ag3 + S = Ag2S =>
2 Ag3 + 3 S = 3 Ag2S
Pb(NO2)2 + H2O = Pb(OH)2 + HNO2 =>
Pb(NO2)2 + 2 H2O = Pb(OH)2 + 2 HNO2
Mn(NO3)2(aq) + NaOH(aq) = MnOH(s) + Na(NO3)2(aq) =>
Mn(NO3)2(aq) + NaOH(aq) = MnOH(s) + Na(NO3)2(aq)
ZnO + H2SO4 = ZnHSO4 + OH =>
ZnO + H2SO4 = ZnHSO4 + OH
Zn + Cu(No3)3 = Zn(No3) + Cu =>
3 Zn + Cu(No3)3 = 3 Zn(No3) + Cu
CaSO4 + NH3 + H2O + CO2 = CaCO3 + (NH4)2SO4 =>
CaSO4 + 2 NH3 + H2O + CO2 = CaCO3 + (NH4)2SO4
C4H8(OH)2 + O2 = CO2 + H2O =>
2 C4H8(OH)2 + 11 O2 = 8 CO2 + 10 H2O
CH3NO2 + Cl2 = CCl3NO2 + HCl =>
CH3NO2 + 3 Cl2 = CCl3NO2 + 3 HCl
HSCN + H2O = SCN + H3O =>
HSCN + H2O = SCN + H3O
CH3CHClCOOH + KHCO3 = CH3CHClCOOK + CO2 + H2O =>
CH3CHClCOOH + KHCO3 = CH3CHClCOOK + CO2 + H2O
K3AsO4 + K2SO3 + HCl = AsCl3 + KCl + K2SO4 + H2O =>
K3AsO4 + K2SO3 + 6 HCl = AsCl3 + 3 KCl + K2SO4 + 3 H2O
BaOHBr + Al(HSO4)3 = Al(OH)3 + BaSO4 + HBr =>
3 BaOHBr + Al(HSO4)3 = Al(OH)3 + 3 BaSO4 + 3 HBr
AgNO3 + Fe(OH)3 = Fe(NO3)3 + AgOH =>
3 AgNO3 + Fe(OH)3 = Fe(NO3)3 + 3 AgOH
NaCl + NaClO3 + H2SO4 = Na2SO4 + H2O + Cl2 =>
5 NaCl + NaClO3 + 3 H2SO4 = 3 Na2SO4 + 3 H2O + 3 Cl2
Cu2 + No3 = Cu(No3)2 =>
Cu2 + 4 No3 = 2 Cu(No3)2
Ag16Cu3 + HNO3 = AgNO3 + Cu(NO3)2 + H =>
Ag16Cu3 + 22 HNO3 = 16 AgNO3 + 3 Cu(NO3)2 + 22 H
HF + HCCl3 = HCF3 + HCl =>
3 HF + HCCl3 = HCF3 + 3 HCl
Ca{+2} + O{-2} = CaO =>
Ca{+2} + O{-2} = CaO
C10H7OH + NaOH = C10H7ONa + H2O =>
C10H7OH + NaOH = C10H7ONa + H2O
HClO3 = ClO2 + H2O + O2 =>
4 HClO3 = 4 ClO2 + 2 H2O + O2
FeCl3 + NaOH = Fe(OH)3(s) + NaCl(aq) =>
FeCl3 + 3 NaOH = Fe(OH)3(s) + 3 NaCl(aq)
Al + KOH + As2O3 + H2O = KAl(OH)4 + AsH3 =>
4 Al + 4 KOH + As2O3 + 9 H2O = 4 KAl(OH)4 + 2 AsH3
CH3CH(CN)OH + H2O = CH3CH(OH)COOH + NH3 =>
CH3CH(CN)OH + 2 H2O = CH3CH(OH)COOH + NH3
KMnO4 + HCe = KCe + MnCe2 + H2O + Ce2 =>
2 KMnO4 + 16 HCe = 2 KCe + 2 MnCe2 + 8 H2O + 5 Ce2
CoCl2 = Co + Cl2 =>
CoCl2 = Co + Cl2
Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2
KOH(s) + H2SO4(aq) = K2SO4(aq) + H2O(l) =>
2 KOH(s) + H2SO4(aq) = K2SO4(aq) + 2 H2O(l)
CuSO4 + K2CrO4 = CuCrO4 + K2SO4 =>
CuSO4 + K2CrO4 = CuCrO4 + K2SO4
Cr2(SO4)3 + Na(OH) = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 Na(OH) = 2 Cr(OH)3 + 3 Na2SO4
NH4OAc + FeCl3 = Fe(OAc)3 + NH4Cl =>
3 NH4OAc + FeCl3 = Fe(OAc)3 + 3 NH4Cl
Cu(NH3)4(ClO4)2 + C6H12N4 = CuCl2 + N2 + H2O + CO2 =>
9 Cu(NH3)4(ClO4)2 + C6H12N4 = 9 CuCl2 + 20 N2 + 60 H2O + 6 CO2
Ca(C2H3O2)2 + NaClO3 = Ca(ClO3)2 + NaC2H3O2 =>
Ca(C2H3O2)2 + 2 NaClO3 = Ca(ClO3)2 + 2 NaC2H3O2
H3PO4(aq) + RbOH(aq) = H2O4PRb(aq) + H2O(l) =>
H3PO4(aq) + RbOH(aq) = H2O4PRb(aq) + H2O(l)
Ca(OH)2(s) + HCl(aq) = CaCl2(s) + H2O =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(s) + 2 H2O
Li2 + H2S = Li2S + H2 =>
Li2 + H2S = Li2S + H2
KMnO4 + H2SO4 + H6C2O6 = CO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 H6C2O6 = 10 CO2 + K2SO4 + 2 MnSO4 + 18 H2O
CuSO4*H2O + NH3 = [Cu(NH3)4]SO4*H2O =>
CuSO4*H2O + 4 NH3 = [Cu(NH3)4]SO4*H2O
HgNO3 + Au = AuNO3 + Hg =>
HgNO3 + Au = AuNO3 + Hg
K2O + HCN = KCN + H2O =>
K2O + 2 HCN = 2 KCN + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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