| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd + ZnI2 = CdI2 + Zn
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + 2 KCl(aq)
H3BO3 + NH3 = BN + H2O =>
H3BO3 + NH3 = BN + 3 H2O
P2O3 + Ca(OH)2 = CaPHO3 + H2O =>
P2O3 + 2 Ca(OH)2 = 2 CaPHO3 + H2O
F + NH3 = N2F3 + HF =>
9 F + 2 NH3 = N2F3 + 6 HF
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl
Ba(NO3)2 + H2(SO4) = Ba(SO4) + H2(NO3)2 =>
Ba(NO3)2 + H2(SO4) = Ba(SO4) + H2(NO3)2
ZnSO4 + C = Zn + SO2 + CO2 =>
ZnSO4 + C = Zn + SO2 + CO2
NH3 + H3BO3 = NH4H2BO3 =>
NH3 + H3BO3 = NH4H2BO3
B2O3 + Mg2 = B + MgO =>
2 B2O3 + 3 Mg2 = 4 B + 6 MgO
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
Ge + P4 = Ge3P4 =>
3 Ge + P4 = Ge3P4
HNO3 + H = NO2 + H2O =>
HNO3 + H = NO2 + H2O
CH3COOH + Mg(OH)2 = Mg(CH3CO2)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(CH3CO2)2 + 2 H2O
SbCl3 + NaS2O3 + H2O = Sb2SO2 + HCl + NaCl + H2SO4 =>
14 SbCl3 + 8 NaS2O3 + 26 H2O = 7 Sb2SO2 + 34 HCl + 8 NaCl + 9 H2SO4
P2O3 + Ca(OH)2 = CaPHO3 + H2O =>
P2O3 + 2 Ca(OH)2 = 2 CaPHO3 + H2O
CH3COOC2H5 + NaHCO3 = CH3COONa + H2O + CO2 =>
2 CH3COOC2H5 + 5 NaHCO3 = 5 CH3COONa + 3 H2O + 3 CO2
HOOCCH2COOH = CH3COOH + CO2 =>
HOOCCH2COOH = CH3COOH + CO2
C3H6OS(s) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C3H6OS(s) + 5 O2(g) = 3 CO2(g) + 3 H2O(g) + SO2(g)
Ag2(SO4)3 + HCl = AgCl3 + H2SO4 =>
Ag2(SO4)3 + 6 HCl = 2 AgCl3 + 3 H2SO4
NaHCO3 + CH3(CH2)16COOH = CH(CH2)16COONa + H2O + CO2 =>
52 NaHCO3 + 51 CH3(CH2)16COOH = 52 CH(CH2)16COONa + 86 H2O + 34 CO2
BaCl2(aq) + K2Co3(aq) = BaCo3(s) + KCl(aq) =>
BaCl2(aq) + K2Co3(aq) = BaCo3(s) + 2 KCl(aq)
Pb(C2H3O2)2 + K2CO3 = CH3CO2K + PbCO3 =>
Pb(C2H3O2)2 + K2CO3 = 2 CH3CO2K + PbCO3
NH3 + H3BO3 = NH4{+} + H2BO3{-} =>
NH3 + H3BO3 = NH4{+} + H2BO3{-}
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
NaHSO4 + C2H6O = C2H5HSO4 + Na2SO4 + H2O =>
2 NaHSO4 + C2H6O = C2H5HSO4 + Na2SO4 + H2O
Ca(OH)2 + P2O3 = CaP2O4 + H2O =>
Ca(OH)2 + P2O3 = CaP2O4 + H2O
Pt + Ni(NO3)2 = Pt(NO3)2 + Ni =>
Pt + Ni(NO3)2 = Pt(NO3)2 + Ni
HCl(aq) + Cr(OH)3(s) = CrCl3(aq) + H2O =>
3 HCl(aq) + Cr(OH)3(s) = CrCl3(aq) + 3 H2O
NH3 + H3BO3 = NH4{+} + H2BO3{-} =>
NH3 + H3BO3 = NH4{+} + H2BO3{-}
Na2SO3 + Pb(NO3)2 = Na(NO3) + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 Na(NO3) + PbSO3
Sr(NO3)2 + K(IO3) = Sr(IO3) + K(NO3)2 =>
Sr(NO3)2 + K(IO3) = Sr(IO3) + K(NO3)2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
H2S + CrBr3 = Cr2S3 + HBr =>
3 H2S + 2 CrBr3 = Cr2S3 + 6 HBr
HNO3 + H = N2O + H2O =>
2 HNO3 + 8 H = N2O + 5 H2O
Ca(OH)2 + P2O3 = CaP2O4 + H2O =>
Ca(OH)2 + P2O3 = CaP2O4 + H2O
C4H9OH + Ca = (C4H9O)2Ca + H2 =>
2 C4H9OH + Ca = (C4H9O)2Ca + H2
[CH3NH3]Cl + KOH = CH3NH2 + H2O + KCl =>
[CH3NH3]Cl + KOH = CH3NH2 + H2O + KCl
NH4OH + HI = NH4I + HOH =>
NH4OH + HI = NH4I + HOH
H{+} + Br{-} = HBr =>
H{+} + Br{-} = HBr
CrI3 + CI + KOH = K2Cr2O7 + KIO3 + KCI + H2O =>
2 CrI3 + 42 CI + 50 KOH = K2Cr2O7 + 6 KIO3 + 42 KCI + 25 H2O
NaOH + K2SO4 = Na2SO4 + KOH =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
HC2H3O2 + NaCl = HCl + NaC2H3O2 =>
HC2H3O2 + NaCl = HCl + NaC2H3O2
KNO3(aq) + H2CO3(aq) = K2CO3(s) + HNO3(aq) =>
2 KNO3(aq) + H2CO3(aq) = K2CO3(s) + 2 HNO3(aq)
NH3 + H3BO3 = NH4H2BO3 =>
NH3 + H3BO3 = NH4H2BO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MgO(s) = Mg(s) + O2(g) =>
2 MgO(s) = 2 Mg(s) + O2(g)
CaCl2(aq) + H2SO4(aq) = Ca(SO4) + HCl =>
CaCl2(aq) + H2SO4(aq) = Ca(SO4) + 2 HCl
Ca(s) + H3PO4 = Ca3(PO4)2 + H2(g) =>
3 Ca(s) + 2 H3PO4 = Ca3(PO4)2 + 3 H2(g)
Ca(OH)2 + P2O3 = Ca3(PO4)2 + H2O + H2 =>
3 Ca(OH)2 + P2O3 = Ca3(PO4)2 + H2O + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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