| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2O3 = 2 N2 + 3 O2
C6H12N4 + KClO3 = KCl + CO2 + H2O + N2 =>
C6H12N4 + 6 KClO3 = 6 KCl + 6 CO2 + 6 H2O + 2 N2
CH2F2 + O2 = CO2 + H2O + F2 =>
2 CH2F2 + 3 O2 = 2 CO2 + 2 H2O + 2 F2
FeCl3(aq) + NH4OH(aq) = Fe(OH)3(s) + NH4Cl(aq) =>
FeCl3(aq) + 3 NH4OH(aq) = Fe(OH)3(s) + 3 NH4Cl(aq)
Cu2S + O2 + CaCo3 = CuO + CaSO4 + Co2 =>
2 Cu2S + 6 O2 + 2 CaCo3 = 4 CuO + 2 CaSO4 + 3 Co2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KMnO4 + H2S = K2S + MnS + S + H2O =>
2 KMnO4 + 8 H2S = K2S + 2 MnS + 5 S + 8 H2O
Co(NO3)2(aq) + NaCl(aq) = CoCl2(aq) + NaNO3(aq) =>
Co(NO3)2(aq) + 2 NaCl(aq) = CoCl2(aq) + 2 NaNO3(aq)
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
H2S + KMnO4 = K2SO4 + MnS + H2O + S =>
4 H2S + 2 KMnO4 = K2SO4 + 2 MnS + 4 H2O + S
Na = Na{+} + e =>
Na = Na{+} + e
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
HBrO3 + Pb(OH)4 = Pb(BrO3)4 + H2O =>
4 HBrO3 + Pb(OH)4 = Pb(BrO3)4 + 4 H2O
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2 =>
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2
CH3COOH + Na2CO3 = CH3COONa + H2O + C2O =>
7 CH3COOH + 2 Na2CO3 = 4 CH3COONa + 8 H2O + 4 C2O
Fe2 + I = FeI2 =>
Fe2 + 4 I = 2 FeI2
C10H19O3N + O2 = CO2 + NH3 + H2O =>
2 C10H19O3N + 25 O2 = 20 CO2 + 2 NH3 + 16 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Sb2O3 + C3 = Sb2 + CO3 =>
3 Sb2O3 + C3 = 3 Sb2 + 3 CO3
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
H2O2 + HCl + KI = I2 + KCl + H2O =>
H2O2 + 2 HCl + 2 KI = I2 + 2 KCl + 2 H2O
H2CrO4 + RbOH = Rb2(CrO4) + H2O =>
H2CrO4 + 2 RbOH = Rb2(CrO4) + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba{2+} + CrO3{2-} = BaCrO3 =>
Ba{2+} + CrO3{2-} = BaCrO3
CH3COOH + K2SO4 = KCH3COO + H2SO4 =>
2 CH3COOH + K2SO4 = 2 KCH3COO + H2SO4
Mg{2+} + NH4OH + NH4Cl + Na2HPO4 = MgNH4PO4 + NaCl + H2O + NH4{+} =>
Mg{2+} + NH4OH + 2 NH4Cl + Na2HPO4 = MgNH4PO4 + 2 NaCl + H2O + 2 NH4{+}
BaSO3(s) + HI(aq) = SO2(g) + H2O(l) + BaI2(aq) =>
BaSO3(s) + 2 HI(aq) = SO2(g) + H2O(l) + BaI2(aq)
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)2 + H2O =>
4 KNO2 + K2Cr2O7 + 6 HNO3 = 6 KNO3 + 2 Cr(NO3)2 + 3 H2O
HCN + H2O + H2SO4 = CO + NH4HSO4 =>
HCN + H2O + H2SO4 = CO + NH4HSO4
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
SbBr3 + H2O = Sb2O3 + HBr =>
2 SbBr3 + 3 H2O = Sb2O3 + 6 HBr
Ag(NO3)3 + HCl = AgCl + H(NO3)3 =>
Ag(NO3)3 + HCl = AgCl + H(NO3)3
AlBr3 + Cu = Al + CuBr =>
AlBr3 + 3 Cu = Al + 3 CuBr
Y(NO3)3*6H2O = Y2O3 + HNO3 + H2O =>
2 Y(NO3)3*6H2O = Y2O3 + 6 HNO3 + 9 H2O
HCl + HNaO = NaCl + H2O =>
HCl + HNaO = NaCl + H2O
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
MgSO4 + CuSO4 = MgCu + SO4 =>
MgSO4 + CuSO4 = MgCu + 2 SO4
CoCl3 + AgNo3 = CoNo3 + AgCl3 =>
CoCl3 + AgNo3 = CoNo3 + AgCl3
Ag(NO3)3 + HCl = AgCl + H(NO3)3 =>
Ag(NO3)3 + HCl = AgCl + H(NO3)3
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
I{-} + AsO4{-3} + H{+} = I2 + AsO3{-3} + H2O =>
2 I{-} + AsO4{-3} + 2 H{+} = I2 + AsO3{-3} + H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Cu(OH)2 + FeCl3 = CuCl2 + Fe(OH)3 =>
3 Cu(OH)2 + 2 FeCl3 = 3 CuCl2 + 2 Fe(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sr + KNO3 = Sr(NO3)2 + K =>
Sr + 2 KNO3 = Sr(NO3)2 + 2 K
HCl + H2SO4 = HSO3Cl + H2O =>
HCl + H2SO4 = HSO3Cl + H2O
Na2HPO + AgNO3 = Na2NO3 + AgHPO =>
Na2HPO + AgNO3 = Na2NO3 + AgHPO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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