| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(OH)2 + 4 NH4OH = [Co(NH3)4](OH)2 + 4 H2O
CuI + NaOH = Cu(OH)2 + I2 + Na =>
2 CuI + 4 NaOH = 2 Cu(OH)2 + I2 + 4 Na
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
N14O35 + H2O = HNO3 =>
N14O35 + 7 H2O = 14 HNO3
NaCl + O = NaO + Cl =>
NaCl + O = NaO + Cl
Mg + H3N = H2 + Mg3N2 =>
3 Mg + 2 H3N = 3 H2 + Mg3N2
NH4OH + Cr(NO3)3 = CrNH4 + NO3 + OH =>
NH4OH + Cr(NO3)3 = CrNH4 + 3 NO3 + OH
SrCl2 + Na2SO4 = Sr2(SO4)2 + NaCl =>
2 SrCl2 + 2 Na2SO4 = Sr2(SO4)2 + 4 NaCl
SiO3 + H2O = H2SiO3 + OH =>
SiO3 + 2 H2O = H2SiO3 + 2 OH
Cu + NH4 = Cu(NH4) =>
Cu + NH4 = Cu(NH4)
Cl2 + As2H3 + H2O = As4O6 + HCl =>
9 Cl2 + 2 As2H3 + 6 H2O = As4O6 + 18 HCl
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
RbOH + HCl = RbCl + H2O =>
RbOH + HCl = RbCl + H2O
NiSO4 + NH4 = Ni + (NH4)2SO4 =>
NiSO4 + 2 NH4 = Ni + (NH4)2SO4
C2H4C2H3COCOH3 + O2 = CO2 + H2O =>
2 C2H4C2H3COCOH3 + 15 O2 = 12 CO2 + 10 H2O
Ba(OH)2 + SO2 = Ba(HSO3)2 =>
Ba(OH)2 + 2 SO2 = Ba(HSO3)2
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
Br + MgI2 = MgBr2 + I =>
2 Br + MgI2 = MgBr2 + 2 I
HNO3 + HCl = Cl2 + N2O + H2O =>
2 HNO3 + 8 HCl = 4 Cl2 + N2O + 5 H2O
RuCl3 + HBr = RuBr3 + HCl =>
RuCl3 + 3 HBr = RuBr3 + 3 HCl
NH4OH + Cr(NO3)3 = CrNH4 + NO3 + OH =>
NH4OH + Cr(NO3)3 = CrNH4 + 3 NO3 + OH
C9H19COOH + O2 = CO2 + H2O =>
C9H19COOH + 14 O2 = 10 CO2 + 10 H2O
C2H8 + O2 = H2O + CO2 =>
C2H8 + 4 O2 = 4 H2O + 2 CO2
Ba3(PO4)2 + H = Ba + H3PO4 =>
Ba3(PO4)2 + 6 H = 3 Ba + 2 H3PO4
Cu2CO3 = Cu2O + CO2 =>
Cu2CO3 = Cu2O + CO2
NaH2PO4 + CaCl2 + NaOH = NaCl + Ca5(PO4)3OH + H2O =>
3 NaH2PO4 + 5 CaCl2 + 7 NaOH = 10 NaCl + Ca5(PO4)3OH + 6 H2O
HIO4 + KI + H2SO4 = K2SO4 + I2 + H2O =>
2 HIO4 + 14 KI + 7 H2SO4 = 7 K2SO4 + 8 I2 + 8 H2O
AgBrO3 + BeC2O4 = Ag2C2O4 + Be(BrO3)2 =>
2 AgBrO3 + BeC2O4 = Ag2C2O4 + Be(BrO3)2
HBr + O2 = H2O + Br =>
4 HBr + O2 = 2 H2O + 4 Br
Be(OH)2 + (NH4)Cl = (NH4)(OH) + BeCl2 =>
Be(OH)2 + 2(NH4)Cl = 2(NH4)(OH) + BeCl2
(NH4)2C2O4 + Al(ClO4)3 = NH4ClO4 + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(C2O4)3
Fe(OH)3 + H2SiO3 = Fe2(SiO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SiO3 = Fe2(SiO3)3 + 6 H2O
K3PO4 + AgF = Ag3PO4 + KF =>
K3PO4 + 3 AgF = Ag3PO4 + 3 KF
CH3COOH + H2 = CH3CH2OH + H2O =>
CH3COOH + 2 H2 = CH3CH2OH + H2O
Fe(CN)2 = Fe + C + N =>
Fe(CN)2 = Fe + 2 C + 2 N
ClKBr = KCl + Br =>
ClKBr = KCl + Br
HCl + HNO3 = NOCl2 + Cl2 + H2O =>
6 HCl + 2 HNO3 = 2 NOCl2 + Cl2 + 4 H2O
NaHCO3(aq) + CH3COOH(aq) = H2O(l) + CO2(g) + CH3COONa(aq) =>
NaHCO3(aq) + CH3COOH(aq) = H2O(l) + CO2(g) + CH3COONa(aq)
N2 + S8 = N2S =>
8 N2 + S8 = 8 N2S
Ag2S + H3PO4 = Ag3PO4 + H2S =>
3 Ag2S + 2 H3PO4 = 2 Ag3PO4 + 3 H2S
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(SO4) =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(SO4)
SrO + Fe2O3 = SrFe12O19 =>
SrO + 6 Fe2O3 = SrFe12O19
Fe(CH3CO2)3 + Na2CO3 = Fe2(CO3)3 + NaCH3CO2 =>
2 Fe(CH3CO2)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCH3CO2
HBr + Mo = MoBr2 + H2 =>
2 HBr + Mo = MoBr2 + H2
SbF5 = Sb + F2 =>
2 SbF5 = 2 Sb + 5 F2
HC2H3O2(aq) + NaHCO3(s) = CO2(g) + H2O + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaHCO3(s) = CO2(g) + H2O + NaC2H3O2(aq)
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
As2S3 = As4 + S8 =>
8 As2S3 = 4 As4 + 3 S8
Al(NO3)3 + Na2CO3 = AlCO3 + Na2(NO3)3 =>
Al(NO3)3 + Na2CO3 = AlCO3 + Na2(NO3)3
SrCl2 + NaH2PO4 = NaCl + Sr3(PO4)2 + HCl =>
3 SrCl2 + 2 NaH2PO4 = 2 NaCl + Sr3(PO4)2 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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