| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SbCl3 + 6 NH3 + 3 H2O = Sb2O3 + 6 NH4Cl
Ag2Cr2O7 + BaCl2 + H2SO4 = Cr2(SO4)3 + Ag2SO4 + BaSO4 + Cl2 + H2O =>
Ag2Cr2O7 + 3 BaCl2 + 7 H2SO4 = Cr2(SO4)3 + Ag2SO4 + 3 BaSO4 + 3 Cl2 + 7 H2O
C10H18O + KHSO5 = C10H16O + KHSO4 + H2O =>
C10H18O + KHSO5 = C10H16O + KHSO4 + H2O
C6H14(pentano) + O2 = CO2 + H2O =>
2 C6H14(pentano) + 19 O2 = 12 CO2 + 14 H2O
SrSiO3 = SrO + SiO2 =>
SrSiO3 = SrO + SiO2
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + HOH(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 HOH(l)
SCl2 + O2 = SOCl2 =>
2 SCl2 + O2 = 2 SOCl2
CaCl2 + Sr = SrCl2 + Ca =>
CaCl2 + Sr = SrCl2 + Ca
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
K2CO3 + H3BO3 + Yb2O3 + BaCO3 = KBaYb(BO3)2 + CO2 + H2O =>
K2CO3 + 4 H3BO3 + Yb2O3 + 2 BaCO3 = 2 KBaYb(BO3)2 + 3 CO2 + 6 H2O
Al2O3 + H = Al + H2O =>
Al2O3 + 6 H = 2 Al + 3 H2O
Ba(OH)2 + PO4H3 = Ba3(PO4)2 + HOH =>
3 Ba(OH)2 + 2 PO4H3 = Ba3(PO4)2 + 6 HOH
NaClO3 + NaBr + H2O = NaCl + Br2 + NaOH =>
NaClO3 + 6 NaBr + 3 H2O = NaCl + 3 Br2 + 6 NaOH
Cu(s) + Pb(NO3)2(aq) = Cu(NO3)(aq) + Pb(s) =>
2 Cu(s) + Pb(NO3)2(aq) = 2 Cu(NO3)(aq) + Pb(s)
NH3 + Ca = CaH2 + N =>
2 NH3 + 3 Ca = 3 CaH2 + 2 N
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
C5H11COOH + O2 = CO + H2O =>
C5H11COOH + 5 O2 = 6 CO + 6 H2O
HNO3 + Ni = NiO + NO2 + H2O =>
2 HNO3 + Ni = NiO + 2 NO2 + H2O
CaCl2(aq) + Na2SO4(aq) = CaSO4(aq) + NaCl(s) =>
CaCl2(aq) + Na2SO4(aq) = CaSO4(aq) + 2 NaCl(s)
HBr + (NH4)2 + CO3 = CO2 + H2O + NH4Br =>
2 HBr + (NH4)2 + CO3 = CO2 + H2O + 2 NH4Br
Ra + HNO3 = Ra(NO3)2 + H2 =>
Ra + 2 HNO3 = Ra(NO3)2 + H2
Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO
CH3{-}CH2{-}CH2OH{+} = CH3{-}CH = CH2 =>
CH3{-}CH2{-}CH2OH{+} = CH3{-}CH
CuCO3 = (Cu1)O + CO2 =>
CuCO3 = (Cu1)O + CO2
Mg(s)Fe = FeMg =>
Mg(s)Fe = FeMg
NaOOCCH3 + H2O = NaOH + H3COOH =>
NaOOCCH3 + 3 H2O = NaOH + 2 H3COOH
NH4NO3 + C10H22 = N2 + CO2 + H2O =>
31 NH4NO3 + C10H22 = 31 N2 + 10 CO2 + 73 H2O
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaNO3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaNO3(aq)
NaOH + H3A = NaA + H2O + H =>
NaOH + H3A = NaA + H2O + 2 H
Mg + CuBr2 = MgBr2 + Cu =>
Mg + CuBr2 = MgBr2 + Cu
FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O
Cu(OH)2 + H3Po4 = Cu3(Po4)2 + H2O =>
3 Cu(OH)2 + 2 H3Po4 = Cu3(Po4)2 + 6 H2O
BaCl2(aq) + NaNO2(aq) = Ba(NO2)2(aq) + NaCl(aq) =>
BaCl2(aq) + 2 NaNO2(aq) = Ba(NO2)2(aq) + 2 NaCl(aq)
MnO2 + H2SO4 + NaCl = NaHSO4 + MnSO4 + H2O + Cl2 =>
MnO2 + 3 H2SO4 + 2 NaCl = 2 NaHSO4 + MnSO4 + 2 H2O + Cl2
Fe(COO)2 + MnO4{-} + H{+} = CO2 + Mn2{+} + H2O + Fe{+} =>
13 Fe(COO)2 + 2 MnO4{-} + 16 H{+} = 26 CO2 + Mn2{+} + 8 H2O + 13 Fe{+}
Ca(C2H3O2)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaC2H3O2(aq) =>
3 Ca(C2H3O2)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaC2H3O2(aq)
Al(s) + Br2(l) = AlBr3 =>
2 Al(s) + 3 Br2(l) = 2 AlBr3
Na3PO4 + CaF2 = NaF + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaF2 = 6 NaF + Ca3(PO4)2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
NH3 + CN = NH2 + HCN =>
NH3 + CN = NH2 + HCN
HPO3{2-} + SO4{2-} + H{+} = HPO4{2-} + HS{-} =>
4 HPO3{2-} + SO4{2-} + H{+} = 4 HPO4{2-} + HS{-}
K2Cr2O7 + H2SO4 + NaI = Na2SO4 + K2SO4 + I2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 NaI = 3 Na2SO4 + K2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
CaCO3 + HCl = Ca + H2O + CO2 + Cl =>
CaCO3 + 2 HCl = Ca + H2O + CO2 + 2 Cl
Mg + NaNo3 = MgNo3 + Na =>
Mg + NaNo3 = MgNo3 + Na
Na2CO3 + Al(PO4) = Na3PO4 + Al2(CO3)3 =>
3 Na2CO3 + 2 Al(PO4) = 2 Na3PO4 + Al2(CO3)3
NaClO2 + NaCl = NaClO =>
NaClO2 + NaCl = 2 NaClO
HCOONa + HCl = HCOOH + NaCl =>
HCOONa + HCl = HCOOH + NaCl
Pd + HNO3 + H2SO4 = PdSO4 + NO2 + H2O =>
Pd + 2 HNO3 + H2SO4 = PdSO4 + 2 NO2 + 2 H2O
Mn + AgNO2 = Mn(NO2)2 + Ag =>
Mn + 2 AgNO2 = Mn(NO2)2 + 2 Ag
SiH4SiO2 = SiH2O =>
SiH4SiO2 = 2 SiH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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