| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + MnCl2 = SMn + 2 NaCl
KClO3(s) + P4(s) = P4O10(s) + KCl(s) =>
10 KClO3(s) + 3 P4(s) = 3 P4O10(s) + 10 KCl(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cd(s) + AuBr3(aq) = Au(s) + CdBr2(aq) =>
3 Cd(s) + 2 AuBr3(aq) = 2 Au(s) + 3 CdBr2(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
Fe(ClO3)2 + Na2CrO4 = FeCrO4 + NaClO3 =>
Fe(ClO3)2 + Na2CrO4 = FeCrO4 + 2 NaClO3
Sr(s) + P4(s) = Sr3P2(s) =>
6 Sr(s) + P4(s) = 2 Sr3P2(s)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
AgCl + KCN = KAg(CN)2 + KCl =>
AgCl + 2 KCN = KAg(CN)2 + KCl
Sn(OH)2 + H3PO4 = SnOH3PO4 + H2O =>
Sn(OH)2 + H3PO4 = SnOH3PO4 + H2O
CaC2(s) + H2O = Ca(OH)2(aq) + C2H2 =>
CaC2(s) + 2 H2O = Ca(OH)2(aq) + C2H2
CH3COOH + NaHCO3 = CH3COONa + H2O + CO =>
3 CH3COOH + 2 NaHCO3 = 2 CH3COONa + 4 H2O + 4 CO
CuSO4 + NH3*H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = (CuOH)2SO4 + (NH4)2SO4
Fe{2}O{3} + CO = Fe + CO{2} =>
Fe{2}O{3} + CO = Fe + CO{2}
C2H2 + Cu(NH3)2Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2 Cu(NH3)2Cl = C2Cu2 + 4 NH3 + 2 HCl
Al + Fe{2}O{3} = Al{2}O{3} + Fe =>
Al + Fe{2}O{3} = Al{2}O{3} + Fe
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Mg + Fe(NH4)(SO4)2 = Mg(NH4)(SO4)2 + Fe =>
Mg + Fe(NH4)(SO4)2 = Mg(NH4)(SO4)2 + Fe
Ca(AlO2)2 + HI = AlI3 + H2O + CaI2 =>
Ca(AlO2)2 + 8 HI = 2 AlI3 + 4 H2O + CaI2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
C3HC + O2 = CO2 + H2O =>
4 C3HC + 17 O2 = 16 CO2 + 2 H2O
Co(NO3)6H2O + P(OPh)3 + NaH4 = CoH[P(OPh)3]4 + NaH + NO3 + H2O =>
3 Co(NO3)6H2O + 12 P(OPh)3 + NaH4 = 3 CoH[P(OPh)3]4 + NaH + 18 NO3 + 3 H2O
CH3CH(OH)CH3 + CO(NH2)2 = H2NC(CH3)2CH2OH + H2 + CO =>
3 CH3CH(OH)CH3 + CO(NH2)2 = 2 H2NC(CH3)2CH2OH + 3 H2 + 2 CO
SrO + Ti + O2 = SrTiO3 =>
SrO + Ti + O2 = SrTiO3
C2H6O + H2SO4 = CO2 + H2O + SO2 =>
C2H6O + 6 H2SO4 = 2 CO2 + 9 H2O + 6 SO2
H2SiO3 = H2Si2O5 + H2O =>
2 H2SiO3 = H2Si2O5 + H2O
HCHO2(aq) + NaOH(s) = NaCHO2(aq) + H2O(l) =>
HCHO2(aq) + NaOH(s) = NaCHO2(aq) + H2O(l)
NH3 + CuSO4 = Cu(NH3)4 + SO4 =>
4 NH3 + CuSO4 = Cu(NH3)4 + SO4
Hg{2+} + NaOH = Hg(OH)2 + Na{+} =>
Hg{2+} + 2 NaOH = Hg(OH)2 + 2 Na{+}
Na + Br2 = NaBr = =>
2 Na + Br2 = 2 NaBr
CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
K + Al2(CO3) = K2CO3 + Al =>
2 K + Al2(CO3) = K2CO3 + 2 Al
PCl3(l) + H2O(l) = H3PO3(aq) + HCl =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl
H2CO3 + Mg = Mg(HCO3)2 + H2 =>
2 H2CO3 + Mg = Mg(HCO3)2 + H2
CH3CH2CN + NaOH = CH3OH + NaCNCH2 =>
CH3CH2CN + NaOH = CH3OH + NaCNCH2
Cr2(SO4)3 + KClO3 + KOH = K2CrO4 + K2SO4 + H2O + KCl =>
Cr2(SO4)3 + KClO3 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 5 H2O + KCl
C3H8O3 + Na = C6H6 + Na2O + H2O =>
2 C3H8O3 + 2 Na = C6H6 + Na2O + 5 H2O
C8H8O2 + C8H7KO2 = C16H15KO4 =>
C8H8O2 + C8H7KO2 = C16H15KO4
LiHSO3 + K2Cr2O7 + H2SO4 = Li2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
6 LiHSO3 + 2 K2Cr2O7 + 5 H2SO4 = 3 Li2SO4 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
Li + H3Po4 = LiHPo4 + H2 =>
Li + H3Po4 = LiHPo4 + H2
HI + CuCl2 = CuI + I2 + HCl =>
4 HI + 2 CuCl2 = 2 CuI + I2 + 4 HCl
C6H5COOH + HCOO = C6H5COO + HCOOH =>
C6H5COOH + HCOO = C6H5COO + HCOOH
HIO3 + Na2S = Na2SO4 + HI =>
4 HIO3 + 3 Na2S = 3 Na2SO4 + 4 HI
Fe + Cl{2+} = FeCl{2+} =>
Fe + Cl{2+} = FeCl{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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