| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Si + Ca(OH)2 + 4 NaOH = 2 Na2SiO3 + Ca + 3 H2
PbSiO3 + Na2CO3 + O2 = SiO2 + CO2 + Na2PbO3 =>
2 PbSiO3 + 2 Na2CO3 + O2 = 2 SiO2 + 2 CO2 + 2 Na2PbO3
Mn04{2-} + OH = MnO2 + MnO4{-} + H2O =>
Mn04{2-} + 24 OH = 2 MnO2 + 2 MnO4{-} + 12 H2O
C18H26 + Mn2O7 = CO2 + H2O + MnO2 =>
3 C18H26 + 49 Mn2O7 = 54 CO2 + 39 H2O + 98 MnO2
C6H5COOH + KOH = C6H5COOK + H2O =>
C6H5COOH + KOH = C6H5COOK + H2O
Ca{2+} + HPO4{2-} = CaHPO4 =>
Ca{2+} + HPO4{2-} = CaHPO4
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Zn + H2SO4(aq) = Zn2(SO4)2 + H2 =>
2 Zn + 2 H2SO4(aq) = Zn2(SO4)2 + 2 H2
Ca2P2O7 + NaHCO3 = Na4P2O7 + Ca(HCO3)2 =>
Ca2P2O7 + 4 NaHCO3 = Na4P2O7 + 2 Ca(HCO3)2
Na2O + V2O4 + V2O5 = Na2O*2V2O4*5V2O5 =>
Na2O + 2 V2O4 + 5 V2O5 = Na2O*2V2O4*5V2O5
C2H5OH(l) + O2 = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2 = 2 CO2(g) + 3 H2O(l)
C6H12O + NaClO = H2O + NaCl + C6H10O =>
C6H12O + NaClO = H2O + NaCl + C6H10O
C4H12(l)(g) + O2(l) = CO2 + H2O =>
C4H12(l)(g) + 7 O2(l) = 4 CO2 + 6 H2O
HCH3COO + NaOH = NaCH3COO + H2O =>
HCH3COO + NaOH = NaCH3COO + H2O
Ag + Ba(NO)3 = Ba + Ag(NO)3 =>
Ag + Ba(NO)3 = Ba + Ag(NO)3
C7H7Br + NaOH + C6H5ClO = C13H11OCl + NaBr + H2O =>
C7H7Br + NaOH + C6H5ClO = C13H11OCl + NaBr + H2O
N + H2O = NH4OH + O =>
2 N + 5 H2O = 2 NH4OH + 3 O
NH4Cl3 + Ca(OH)2 = NH4(OH)3 + CaCl2 =>
2 NH4Cl3 + 3 Ca(OH)2 = 2 NH4(OH)3 + 3 CaCl2
NO2 + H2O = HNO2*HNO3 =>
2 NO2 + H2O = HNO2*HNO3
CuS + HNO3 = Cu(NO3)2 + H2O + NO + SO =>
3 CuS + 10 HNO3 = 3 Cu(NO3)2 + 5 H2O + 4 NO + 3 SO
KClO3 + HCl = KCl + HClO =>
KClO3 + 3 HCl = KCl + 3 HClO
FeS2 + H2O = Fe + SO4{2-} + H{+} + e =>
FeS2 + 8 H2O = Fe + 2 SO4{2-} + 16 H{+} + 12e
C19 + H36 + O2 = CO2H2O =>
18 C19 + 19 H36 + 513 O2 = 342 CO2H2O
NH4NO3 + C6H12 = CO2 + H2O + N2 =>
18 NH4NO3 + C6H12 = 6 CO2 + 42 H2O + 18 N2
Ag + TeO6 = Ag6(TeO6) =>
6 Ag + TeO6 = Ag6(TeO6)
Zn2 + S = Zn2S =>
Zn2 + S = Zn2S
(CH4CH2OH) + O2 = H2O + CO2 =>
4(CH4CH2OH) + 13 O2 = 14 H2O + 8 CO2
Na3VO4 + H2SO4 + Zn = V2(SO4)3 + Na2SO4 + ZnSO4 + H2O =>
2 Na3VO4 + 8 H2SO4 + 2 Zn = V2(SO4)3 + 3 Na2SO4 + 2 ZnSO4 + 8 H2O
KNaC4H4O6 + H2O2 = CO2 + KNa(OH)2 + H2O =>
KNaC4H4O6 + 5 H2O2 = 4 CO2 + KNa(OH)2 + 6 H2O
AgCNO = Ag + CO + N =>
AgCNO = Ag + CO + N
CaSO4 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbSO4 =>
CaSO4 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbSO4
KCl + Fe(CNS)3 = K(CNS) + FeCl3 =>
3 KCl + Fe(CNS)3 = 3 K(CNS) + FeCl3
V2O5 + AlCl3 = VCl5 + Al2O3 =>
3 V2O5 + 10 AlCl3 = 6 VCl5 + 5 Al2O3
Ca(OH) + (NH4)2 + SO4 = CaSO4 + NH3 + H2O =>
2 Ca(OH) + (NH4)2 + 2 SO4 = 2 CaSO4 + 2 NH3 + 2 H2O
C4H10 + Br = C4H9Br + HBr =>
C4H10 + 2 Br = C4H9Br + HBr
P + O2 = PP2O5 =>
6 P + 5 O2 = 2 PP2O5
Li2S + H2 = H2S + Li =>
Li2S + H2 = H2S + 2 Li
Pb2O4 + HCl = PbCl + Cl2 + H2O =>
Pb2O4 + 8 HCl = 2 PbCl + 3 Cl2 + 4 H2O
CoSO4*7H2O + KClO3 + H2O2 + C = KCoO4 + KHSO4 + H2O + HCClO2 =>
2 CoSO4*7H2O + 4 KClO3 + H2O2 + 4 C = 2 KCoO4 + 2 KHSO4 + 12 H2O + 4 HCClO2
K2Cr2O7 + SnCl2 + HCl = CrCl3 + H2O + KCl + SnCl4 =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 7 H2O + 2 KCl + 3 SnCl4
Ba(OH)2 + H = Ba + H2O =>
Ba(OH)2 + 2 H = Ba + 2 H2O
Pb + Mn(NO3)2 = Mn + Pb(NO3)2 =>
Pb + Mn(NO3)2 = Mn + Pb(NO3)2
NaN3 + SOCl2 = NaCl + N3SOCl =>
NaN3 + SOCl2 = NaCl + N3SOCl
Ag{+} + Pb{2+} + OH{-} = Ag + PbO2 + H2O =>
2 Ag{+} + Pb{2+} + 4 OH{-} = 2 Ag + PbO2 + 2 H2O
CuSO4 + NaOH = CuO + NaHSO4 =>
CuSO4 + NaOH = CuO + NaHSO4
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
CaCl2 + Pb(ClO3)2 = PbCl2 + Ca(ClO3)2 =>
CaCl2 + Pb(ClO3)2 = PbCl2 + Ca(ClO3)2
HOCH2CH2OH + OCl{-} + OH{-} = C2O4{2-} + Cl{-} + H2O =>
HOCH2CH2OH + 4 OCl{-} + 2 OH{-} = C2O4{2-} + 4 Cl{-} + 4 H2O
BiP = Bi + P4 =>
4 BiP = 4 Bi + P4
Si + MgO + CaO = Ca2SiO4 + Mg =>
Si + 2 MgO + 2 CaO = Ca2SiO4 + 2 Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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