| Équations équilibrées la veille |
2 C5H12O + 35 CH3COOH + 10 H2SO4 = 42 H2O + 10 CH4C7H6O3SO4
Zn + FePO4 = ZnPO4 + Fe =>
Zn + FePO4 = ZnPO4 + Fe
NaHCO3 + C9H8O4 = NaC9H8O4 + H2O + CO2 =>
36 NaHCO3 + 37 C9H8O4 = 36 NaC9H8O4 + 22 H2O + 45 CO2
K2C2O4*H2O + H2C2O4 + Fe(OH)3 = K3[Fe(C2O4)3]*3H2O + H2O =>
3 K2C2O4*H2O + 3 H2C2O4 + 2 Fe(OH)3 = 2 K3[Fe(C2O4)3]*3H2O + 3 H2O
HC6H5O + H2O = H3O + C6H5O =>
HC6H5O + H2O = H3O + C6H5O
Pb(NO3)2(aq) + NaI(aq) = PbI2(aq) + NaNO3(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = PbI2(aq) + 2 NaNO3(s)
C3H7OH + Cr2O7{2-} + H{+} = C2H5CHO + Cr{3+} + H2O =>
3 C3H7OH + Cr2O7{2-} + 8 H{+} = 3 C2H5CHO + 2 Cr{3+} + 7 H2O
Ag(NO3) + NH3 + H2O = AgOH + NH4NO3 =>
Ag(NO3) + NH3 + H2O = AgOH + NH4NO3
C3H7Cl + KOH = C3H8O + KCl =>
C3H7Cl + KOH = C3H8O + KCl
C2H2(NH2)COOH + O2 = CO2 + NH3 + H2O2 =>
C2H2(NH2)COOH + 3 O2 = 3 CO2 + NH3 + H2O2
Al + Ar = AlAr =>
Al + Ar = AlAr
Sr(OH)2(aq) + MgCl2(aq) = SrCl2(aq) + Mg(OH)2(aq) =>
Sr(OH)2(aq) + MgCl2(aq) = SrCl2(aq) + Mg(OH)2(aq)
MnO4{-} + H2O2{+} = Mn2{+} + O2 + H2O =>
4 MnO4{-} + 6 H2O2{+} = 2 Mn2{+} + 11 O2 + 6 H2O
Fe2O3 + NH4Cl = FeCl3 + (NH4)2O =>
Fe2O3 + 6 NH4Cl = 2 FeCl3 + 3(NH4)2O
Ru{3+} + BrO{-} + H2O = RuO4 + Br{-} + H{+} =>
2 Ru{3+} + 5 BrO{-} + 3 H2O = 2 RuO4 + 5 Br{-} + 6 H{+}
HC7H5O3 + NaOH = NaC7H5O3 + H2O =>
HC7H5O3 + NaOH = NaC7H5O3 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
N3H5 + O2 = N2 + H2O =>
4 N3H5 + 5 O2 = 6 N2 + 10 H2O
O + CrS = SO2 + CrO =>
3 O + CrS = SO2 + CrO
PbCl2 + O2 = PbO2 + Cl2 =>
PbCl2 + O2 = PbO2 + Cl2
Fe(NO3)3 + Ca(NO3)2 + C2H5NO2 = CaFe2O4 + N2 + CO2 + H2O =>
18 Fe(NO3)3 + 9 Ca(NO3)2 + 40 C2H5NO2 = 9 CaFe2O4 + 56 N2 + 80 CO2 + 100 H2O
(NH4)2Cr2O7 + Ca(OH)2 = NH4OH + CaCr2O7 =>
(NH4)2Cr2O7 + Ca(OH)2 = 2 NH4OH + CaCr2O7
Na + H2CO3 = H2 + Na2CO3 =>
2 Na + H2CO3 = H2 + Na2CO3
CoSO4 + KI + KIO3 + H2O = Co(OH)2 + K2SO4 + I2 =>
3 CoSO4 + 5 KI + KIO3 + 3 H2O = 3 Co(OH)2 + 3 K2SO4 + 3 I2
Cs + OH = CsOH =>
Cs + OH = CsOH
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K + Ag2S = KAg2 + S =>
K + Ag2S = KAg2 + S
Zn(OH)2 + Na2CO3 = Na2ZnO2 + CO2 + H2O =>
Zn(OH)2 + Na2CO3 = Na2ZnO2 + CO2 + H2O
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
MgCl2*6H2O + NaHCO3 = MgCO3 + NaCl + H2O + CO2 =>
MgCl2*6H2O + 2 NaHCO3 = MgCO3 + 2 NaCl + 7 H2O + CO2
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
Na2CO3H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3H2O + 2 HCl = 2 NaCl + CO2 + 2 H2O
CaS(s) + HNO3(aq) = Ca(NO3)2 + H2S(g) =>
CaS(s) + 2 HNO3(aq) = Ca(NO3)2 + H2S(g)
SbH3 + KClO3 + KOH + H2O = K(Sb(OH)5) + KCl =>
6 SbH3 + 7 KClO3 + 6 KOH + 3 H2O = 6 K(Sb(OH)5) + 7 KCl
CoO + Al = CoAlO =>
CoO + Al = CoAlO
KMnO4 + KHSO3 = K2SO4 + KHSO4 + MnO2 + H2O =>
2 KMnO4 + 3 KHSO3 = 2 K2SO4 + KHSO4 + 2 MnO2 + H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
CaBr{+2} + Mg(NO3){+2} = Ca(NO3){+2} + MgBr{+2} =>
CaBr{+2} + Mg(NO3){+2} = Ca(NO3){+2} + MgBr{+2}
CaCO3 + SiO2 = Ca4(SiO4)2 + CO2 =>
4 CaCO3 + 2 SiO2 = Ca4(SiO4)2 + 4 CO2
AgCH3COO + Na2CrO4 = NaCH3COO + Ag2CrO4 =>
2 AgCH3COO + Na2CrO4 = 2 NaCH3COO + Ag2CrO4
CuCl2 + Zn(NO3)2 = ZnCu + Cl(NO3) =>
CuCl2 + Zn(NO3)2 = ZnCu + 2 Cl(NO3)
Mg + Ba(ClO3)2 = Mg(ClO3)2 + Ba =>
Mg + Ba(ClO3)2 = Mg(ClO3)2 + Ba
KBr + MgS = K2S + MgBr2 =>
2 KBr + MgS = K2S + MgBr2
HF + Fe(OH)3 = H2O + FeF3 =>
3 HF + Fe(OH)3 = 3 H2O + FeF3
N3H5 + O2 = N2 + H2O =>
4 N3H5 + 5 O2 = 6 N2 + 10 H2O
Cr2(SO4)3 + K3PO4 = K2SO4 + CrPO4 =>
Cr2(SO4)3 + 2 K3PO4 = 3 K2SO4 + 2 CrPO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
UO2SO4 + Zn + H2SO4 = U(SO4)2 + ZnSO4 + H2O =>
UO2SO4 + Zn + 2 H2SO4 = U(SO4)2 + ZnSO4 + 2 H2O
TlOH + MgBr2 = Mg(OH)2 + TlBr =>
2 TlOH + MgBr2 = Mg(OH)2 + 2 TlBr
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Équations équilibrées sur10/29/24
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