| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(CO3) = BaO + CO2
CH3OOH + Ba(OH)2 = H2O + (CH3COO)2Ba =>
4 CH3OOH + Ba(OH)2 = 6 H2O + (CH3COO)2Ba
NaHCO3 + Sr(NO3)2 = Na(NO3)2 + SrHCO3 =>
NaHCO3 + Sr(NO3)2 = Na(NO3)2 + SrHCO3
AgNO3 + CoI2 = AgI2 + Co(NO3) =>
AgNO3 + CoI2 = AgI2 + Co(NO3)
K2SO4 + CO2 = K2CO3 + SO3 =>
K2SO4 + CO2 = K2CO3 + SO3
Sn + HNO3 = SnO2 + NO + H2O =>
3 Sn + 4 HNO3 = 3 SnO2 + 4 NO + 2 H2O
KOH + CO2 = KO2 + H2O + C =>
4 KOH + 3 CO2 = 4 KO2 + 2 H2O + 3 C
FeSO4 + KI + KIO3 + H2O = Fe(OH)2 + K2SO4 + I2 =>
3 FeSO4 + 5 KI + KIO3 + 3 H2O = 3 Fe(OH)2 + 3 K2SO4 + 3 I2
Na2CO3(aq) + CoCl2(aq) = NaCl + CO3Co =>
Na2CO3(aq) + CoCl2(aq) = 2 NaCl + CO3Co
CUSO4 + NaI = CUI + I2 + Na2SO4 =>
2 CUSO4 + 4 NaI = 2 CUI + I2 + 2 Na2SO4
C8H18O + Na = C8H6NaO + H12 =>
C8H18O + Na = C8H6NaO + H12
SnO2(s) + C(s) = Sn(l) + CO(g) =>
SnO2(s) + 2 C(s) = Sn(l) + 2 CO(g)
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2SO3 =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2SO3
(NH4)2C2O4 + CuCl2 = (NH4)Cl + CuC2O4 =>
(NH4)2C2O4 + CuCl2 = 2(NH4)Cl + CuC2O4
Cr + Cl2 = Cr(Cl)5 =>
2 Cr + 5 Cl2 = 2 Cr(Cl)5
C2H6O + K2Cr2O7 + HCl = C2H4O + KCl + CrCl3 + H2O =>
3 C2H6O + K2Cr2O7 + 8 HCl = 3 C2H4O + 2 KCl + 2 CrCl3 + 7 H2O
CoO + Ca(OH)2 + H2O = CaCo(OH)4 =>
CoO + Ca(OH)2 + H2O = CaCo(OH)4
C2H5OH + Na = C2H4ONa + H2 =>
C2H5OH + Na = C2H4ONa + H2
Ba + CH3COOH = Ba(CH3COO)2 + H2 =>
Ba + 2 CH3COOH = Ba(CH3COO)2 + H2
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
FeCl2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 KCl
Ba(OH)2*8H2O + NH4SCN(s) = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN(s) = Ba(SCN)2 + 10 H2O + 2 NH3
C2H8 + O2 = H2O + CO2 =>
C2H8 + 4 O2 = 4 H2O + 2 CO2
MgCl2 + NaHCO3 + H2O = Mg(ClO3)2 + CH4 + Na2O =>
4 MgCl2 + 6 NaHCO3 + 9 H2O = 4 Mg(ClO3)2 + 6 CH4 + 3 Na2O
C2H3ClO2 + NH4Cl = C2H5NO2 + HCl =>
C2H3ClO2 + NH4Cl = C2H5NO2 + 2 HCl
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
CH3COOH(aq) + H2O(l) = CH3COO + H3O =>
CH3COOH(aq) + H2O(l) = CH3COO + H3O
AlCl + Cu(SO4) = Al(SO4)CuCl =>
AlCl + Cu(SO4) = Al(SO4)CuCl
SO(s) + O2(g) = SO3(g) =>
SO(s) + O2(g) = SO3(g)
CH3COONa + H2O + CO = CH3COOH + Na2CO3 =>
4 CH3COONa + 4 H2O + 4 CO = 5 CH3COOH + 2 Na2CO3
NH3(g) + Mg(s) = H2(g) + MgN2(s) =>
2 NH3(g) + Mg(s) = 3 H2(g) + MgN2(s)
NaHCO3 + CO2 + H2O = NaC2H3O6 =>
NaHCO3 + CO2 + H2O = NaC2H3O6
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
F2Ca = CaF2 =>
F2Ca = CaF2
H2Cr2O7 = H2O + H2Cr3O10 =>
3 H2Cr2O7 = H2O + 2 H2Cr3O10
Na(s) + FeCl3 = Fe(s) + NaCl =>
3 Na(s) + FeCl3 = Fe(s) + 3 NaCl
C35H70 + O2 = C + H2O =>
2 C35H70 + 35 O2 = 70 C + 70 H2O
Zn + P4 = ZnP4 =>
Zn + P4 = ZnP4
SOF4 + H2O = HF + H2SO4 =>
SOF4 + 3 H2O = 4 HF + H2SO4
Na2CO3(aq) + KI(aq) = K2CO3(aq) + NaI(aq) =>
Na2CO3(aq) + 2 KI(aq) = K2CO3(aq) + 2 NaI(aq)
HBr + Zn = Zn(Br)2 + H2 =>
2 HBr + Zn = Zn(Br)2 + H2
Mn(BrO3)3 + H2S + O2 = Mn(SO4)2 + H2O + Br2 =>
2 Mn(BrO3)3 + 4 H2S + O2 = 2 Mn(SO4)2 + 4 H2O + 3 Br2
V + HNO3 = V2O5 + NO2 + H2O =>
2 V + 10 HNO3 = V2O5 + 10 NO2 + 5 H2O
H + Br = HBr4 =>
H + 4 Br = HBr4
AgNO3 + MgCl2(aq) = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2(aq) = 2 AgCl + Mg(NO3)2
(CH3)3CH + Br2 = (CH3)3CBr + HBr =>
(CH3)3CH + Br2 = (CH3)3CBr + HBr
Zn(NO3)2 + NaOH = Zn(OH)2 + NaO3 + N2 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaO3 + N2
FeS2 + HCl = FeCl3 + H2S + S =>
2 FeS2 + 6 HCl = 2 FeCl3 + 3 H2S + S
Cl2O7(s) + H2O(l) = HClO4 =>
Cl2O7(s) + H2O(l) = 2 HClO4
MgONa2CO3 = MgCO3Na2O =>
MgONa2CO3 = MgCO3Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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