| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 2 H2C2O4 + 2 H2SO4 = MnSO4 + 4 CO2 + KSO4 + 4 H2O
WO3 + Ca = CaO + W =>
WO3 + 3 Ca = 3 CaO + W
Cl2 + SiF4 = ClF + Si =>
2 Cl2 + SiF4 = 4 ClF + Si
H2SO4(aq) + Na2CO3(s) = Na2SO4(s) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(s) + H2O + CO2(g)
CHO2Na + H2SO4 = Na2SO4 + CH2O2 =>
2 CHO2Na + H2SO4 = Na2SO4 + 2 CH2O2
NaCl + H2O2 = NaOH + Cl =>
2 NaCl + H2O2 = 2 NaOH + 2 Cl
C5H6N2OS + O2 = CO2 + H2O + N2 + SO2 =>
C5H6N2OS + 7 O2 = 5 CO2 + 3 H2O + N2 + SO2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
CuO(s) + NH3(g) = Cu(s) + N2(g) + H2O =>
3 CuO(s) + 2 NH3(g) = 3 Cu(s) + N2(g) + 3 H2O
K2(Cr2O7) + SnCl + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2(Cr2O7) + 2 SnCl + 14 HCl = 2 CrCl3 + 2 SnCl4 + 2 KCl + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO + O2 = NO2O =>
NO + O2 = NO2O
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
NaCl + MgCl2 = NaMgCl3 =>
NaCl + MgCl2 = NaMgCl3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ni(NO3)2 + LiNO3 = LiNiO2 + NO2 + O2 =>
2 Ni(NO3)2 + 2 LiNO3 = 2 LiNiO2 + 6 NO2 + O2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NaC2H3O2 + HCl = NaCl + C2H4O2 =>
NaC2H3O2 + HCl = NaCl + C2H4O2
S2O3{-2} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
S2O3{-2} + 4 I2 + 10 OH{-} = 2 SO4{2-} + 8 I{-} + 5 H2O
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
C6H12 + Cl2 = C + HCl =>
C6H12 + 6 Cl2 = 6 C + 12 HCl
Ti + S = Ti2S3 =>
2 Ti + 3 S = Ti2S3
Ni(NO3)2 + LiNO3 = LiNiO2 + NO2 + O2 =>
2 Ni(NO3)2 + 2 LiNO3 = 2 LiNiO2 + 6 NO2 + O2
Sn + AgNO3 = Sn(NO3) + Ag =>
Sn + AgNO3 = Sn(NO3) + Ag
Se + S = SeS2 =>
Se + 2 S = SeS2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li + CaO = Ca + Li2O =>
2 Li + CaO = Ca + Li2O
Li2CO3 + NH4H2PO4 + ZnO = Li2ZnP2O7 + NH3 + CO2 + H2O =>
Li2CO3 + 2 NH4H2PO4 + ZnO = Li2ZnP2O7 + 2 NH3 + CO2 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HF + H2O = H3FO =>
HF + H2O = H3FO
KOH + Cl2 = KClO + KCl + H2O =>
2 KOH + Cl2 = KClO + KCl + H2O
CH2(OH)CH2(OH) + KMnO4 + H2SO4 = (COOH)2 + K2SO4 + MnSO4 + H2O =>
5 CH2(OH)CH2(OH) + 8 KMnO4 + 12 H2SO4 = 5(COOH)2 + 4 K2SO4 + 8 MnSO4 + 22 H2O
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
NaHCO3 + Na2S = NaS + Na2HCO3 =>
NaHCO3 + Na2S = NaS + Na2HCO3
C3Cl3N3O3 + H2O = HClO + C3H3N3O3 =>
C3Cl3N3O3 + 3 H2O = 3 HClO + C3H3N3O3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg(s) + HCl = MgCl(l) + H(g) =>
Mg(s) + HCl = MgCl(l) + H(g)
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
C3H6O3 + O2 = CO3 + H2O =>
2 C3H6O3 + 9 O2 = 6 CO3 + 6 H2O
C4H9O2 + O2 = CO2 + H2O =>
4 C4H9O2 + 21 O2 = 16 CO2 + 18 H2O
KOH + S = K2SO4 + K2S + H2O =>
8 KOH + 4 S = K2SO4 + 3 K2S + 4 H2O
CoCI3 + NaOH = CoOH + NaCI3 =>
CoCI3 + NaOH = CoOH + NaCI3
C12H22O11 + KNO3 = CO2 + KNO2 + H2O =>
C12H22O11 + 24 KNO3 = 12 CO2 + 24 KNO2 + 11 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HCl(aq) + ZnS(s) = ZnCl2(g) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(g) + H2S(g)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/25
Équations équilibrées sur04/16/24
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