| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
H3N + MgCl2 = Mg3N2 + HCl =>
2 H3N + 3 MgCl2 = Mg3N2 + 6 HCl
N(Br3) + NaOH = (N2) + NaBr + HBrO =>
2 N(Br3) + 3 NaOH = (N2) + 3 NaBr + 3 HBrO
Na2O3 + NaOH = NaO + H2O =>
Na2O3 + 2 NaOH = 4 NaO + H2O
CaSO4 + (NH4)2HPO4 = Ca9(HPO4)(PO4)5(OH) + H2O + NH4 + NO3 + S =>
45 CaSO4 + 30(NH4)2HPO4 = 5 Ca9(HPO4)(PO4)5(OH) + 76 H2O + 27 NH4 + 33 NO3 + 45 S
(Cr(H2O)6){3} + H2 = (Cr(H2O)6){2} + H{2} =>
4(Cr(H2O)6){3} + H2 = 4(Cr(H2O)6){2} + 2 H{2}
Al2O3*2SiO2*2H2O + HCl = AlCl3 + H2SiO3 + H2O =>
Al2O3*2SiO2*2H2O + 6 HCl = 2 AlCl3 + 2 H2SiO3 + 3 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C4H9COOH + NaHCO3 = C4H9COONa + H2O + CO2 =>
C4H9COOH + NaHCO3 = C4H9COONa + H2O + CO2
Fe(OH)2 + NaBrO + H2O = Fe(OH)3 + NaBr =>
2 Fe(OH)2 + NaBrO + H2O = 2 Fe(OH)3 + NaBr
Ca(ClO)2 + KI = CaI2 + KClO =>
Ca(ClO)2 + 2 KI = CaI2 + 2 KClO
NaHCO3 + Cl2 = NaCl + HClO + CO2 =>
NaHCO3 + Cl2 = NaCl + HClO + CO2
C2H8N2 + N2O4 = CO2 + H2 + N2 =>
C2H8N2 + N2O4 = 2 CO2 + 4 H2 + 2 N2
Ag(NO3) + Na2SO4 = Ag2SO4 + Na(NO3) =>
2 Ag(NO3) + Na2SO4 = Ag2SO4 + 2 Na(NO3)
Fe(OH)3 + Fe2(SO4)3 = [Fe(OH)2]2SO4 =>
4 Fe(OH)3 + Fe2(SO4)3 = 3[Fe(OH)2]2SO4
Ca(OH)2 + CaSO4 = [Ca(OH)]2SO4 =>
Ca(OH)2 + CaSO4 = [Ca(OH)]2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sr(OH)2 + P2O5 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + P2O5 = Sr3(PO4)2 + 3 H2O
Pb(NO3)2 + H2O = PbNO3(OH) + HNO3 =>
Pb(NO3)2 + H2O = PbNO3(OH) + HNO3
CHN + O2 = CO + HN =>
2 CHN + O2 = 2 CO + 2 HN
Zn + HNO3 = Zn(NO3)2 + NH3NH3 + H2O =>
8 Zn + 18 HNO3 = 8 Zn(NO3)2 + NH3NH3 + 6 H2O
NH3 + NiSO4 = Ni(NH3)SO4 =>
NH3 + NiSO4 = Ni(NH3)SO4
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
NiSO4 + Na2CO3 + H2O = (NiOH)2CO3 + Na2SO4 + CO2 =>
2 NiSO4 + 2 Na2CO3 + H2O = (NiOH)2CO3 + 2 Na2SO4 + CO2
Al + Fe(CN)6 = Al4(Fe(CN)6)3 =>
4 Al + 3 Fe(CN)6 = Al4(Fe(CN)6)3
Cl2O + H2O = HClO4 + H2 =>
Cl2O + 7 H2O = 2 HClO4 + 6 H2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
CHN + O2 = CO + HN =>
2 CHN + O2 = 2 CO + 2 HN
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Pb(NO3)2 + H2O = PbNO3(OH) + HNO3 =>
Pb(NO3)2 + H2O = PbNO3(OH) + HNO3
Fe(NO3)3 + NaSCN = Fe(SCN)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + 3 Na(NO3)
CH3COOH + NaOH = (H2O)4 + NaC + O2 =>
4 CH3COOH + 8 NaOH = 3(H2O)4 + 8 NaC + 2 O2
N2H4 + HNO2 = H2O + NN3 =>
6 N2H4 + 8 HNO2 = 16 H2O + 5 NN3
Ag2O(aq) + H2(g) = Ag(s) + H2O(l) =>
Ag2O(aq) + H2(g) = 2 Ag(s) + H2O(l)
Pb(NO3)2 + H2O = PbNO3(OH) + HNO3 =>
Pb(NO3)2 + H2O = PbNO3(OH) + HNO3
CHN + O2 = CO + HN =>
2 CHN + O2 = 2 CO + 2 HN
Na2CrO4 + NH4Cl = NaCl + (NH4)2CrO4 =>
Na2CrO4 + 2 NH4Cl = 2 NaCl + (NH4)2CrO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
(CF3)3COH + (CH3)3CONa = (CH3)3COH + (CF3)3CONa =>
(CF3)3COH + (CH3)3CONa = (CH3)3COH + (CF3)3CONa
Pb(NO3)2 + H2O = PbO + HNO3 =>
Pb(NO3)2 + H2O = PbO + 2 HNO3
Ta + B = TaB =>
Ta + B = TaB
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
KCl + AlF3 = KF + AlCl3 =>
3 KCl + AlF3 = 3 KF + AlCl3
Na3AsO4 + KI + HCl = AsCl3 + KCl + I2 + NaCl + H2O =>
Na3AsO4 + 2 KI + 8 HCl = AsCl3 + 2 KCl + I2 + 3 NaCl + 4 H2O
Pb(NO3)2 + H2O = Pb(OH)2 + HNO3 =>
Pb(NO3)2 + 2 H2O = Pb(OH)2 + 2 HNO3
H3PO4 + CoCl2 = Co3(PO4)2 + HCl =>
2 H3PO4 + 3 CoCl2 = Co3(PO4)2 + 6 HCl
CHN + O2 = CO + HN =>
2 CHN + O2 = 2 CO + 2 HN
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH4ClO3 = N2 + Cl2 + H2O + O2 =>
2 NH4ClO3 = N2 + Cl2 + 4 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/24
Équations équilibrées sur03/18/23
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