| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 OsBr5 + 4 O2 = 5 Br2 + 2 OsO4
H{+} + I{-} + H2SO4 = I2 + H2S + H2O =>
8 H{+} + 8 I{-} + H2SO4 = 4 I2 + H2S + 4 H2O
ZnCl2 + Ba(NO3)2 = Zn(NO3)2 + BaCl2 =>
ZnCl2 + Ba(NO3)2 = Zn(NO3)2 + BaCl2
C2H5Na + H2O = C2H6 + NaOH =>
C2H5Na + H2O = C2H6 + NaOH
CoSO4 + KOH = (CoOH)2SO4 + K2SO4 =>
2 CoSO4 + 2 KOH = (CoOH)2SO4 + K2SO4
ZnSO4 + K3Fe(CN)6 = KZnFe(CN)6 + K2SO4 =>
ZnSO4 + K3Fe(CN)6 = KZnFe(CN)6 + K2SO4
Pb(NO3)2 + KI = PbK2 + NO3I =>
Pb(NO3)2 + 2 KI = PbK2 + 2 NO3I
B2H6 + H2O = H + H3BO3 =>
B2H6 + 6 H2O = 12 H + 2 H3BO3
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
AgNO3 + SO3 = Ag2SO3 + NO3 =>
2 AgNO3 + SO3 = Ag2SO3 + 2 NO3
Na2O + CuO = NaCuO + O2 =>
2 Na2O + 4 CuO = 4 NaCuO + O2
Zn + CaSO4 = Ca + ZnSO4 =>
Zn + CaSO4 = Ca + ZnSO4
P + S = P2S3 =>
2 P + 3 S = P2S3
U[235]5 + Pu[239] + Cr2 + H4 + Ag + Au = (Cr2H4)19U[235]6Pu[239]AgAu =>
6 U[235]5 + 5 Pu[239] + 95 Cr2 + 95 H4 + 5 Ag + 5 Au = 5(Cr2H4)19U[235]6Pu[239]AgAu
MgSO4*7H2O + Na2CO3 = Mg2(OH)2CO3 + Na2SO4 + H2O + CO2 =>
2 MgSO4*7H2O + 2 Na2CO3 = Mg2(OH)2CO3 + 2 Na2SO4 + 13 H2O + CO2
Na2S2O5 + H2SO4 + H2CrO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2S2O5 + 3 H2SO4 + 4 H2CrO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 7 H2O
K2SO3 + BaCl2 = KCl + BaSO3 =>
K2SO3 + BaCl2 = 2 KCl + BaSO3
NaCN + Fe2(SO4)3 + H2O = HCN + Fe(OH)3 + Na2SO4 =>
6 NaCN + Fe2(SO4)3 + 6 H2O = 6 HCN + 2 Fe(OH)3 + 3 Na2SO4
Ca(NO3)2 + FeCl3 = Fe(NO3)3 + Cl2Ca =>
3 Ca(NO3)2 + 2 FeCl3 = 2 Fe(NO3)3 + 3 Cl2Ca
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Ag(No3)2 + NaF = AgF2 + NaNo3 =>
Ag(No3)2 + 2 NaF = AgF2 + 2 NaNo3
H{2}SO{4}HI = H{2}S{+}I{+}H{2}O =>
H{2}SO{4}HI = H{2}S{+}I{+}H{2}O
(NH4)2Cr2O7 = N2 + H2 + Cr + O2 =>
2(NH4)2Cr2O7 = 2 N2 + 8 H2 + 4 Cr + 7 O2
HOOC(CH2)4COOH + NaOH = HOOC(CH2)4COONa + H2O =>
HOOC(CH2)4COOH + NaOH = HOOC(CH2)4COONa + H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Mg(NO3)2 + K2S = MgS + KNO3 =>
Mg(NO3)2 + K2S = MgS + 2 KNO3
K3 + P + HCl = KCl + PH =>
K3 + 3 P + 3 HCl = 3 KCl + 3 PH
C6H8O6 + K2CO3 = C6H7O6K + H2O + CO2 =>
2 C6H8O6 + K2CO3 = 2 C6H7O6K + H2O + CO2
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
CH3CH2CH3O2 + O2 = CO2 + H2O =>
CH3CH2CH3O2 + 4 O2 = 3 CO2 + 4 H2O
CsP + CaBr = CsBr + CaP =>
CsP + CaBr = CsBr + CaP
C6H10O5HCl = ClC6H11O5 =>
C6H10O5HCl = ClC6H11O5
NH4OH + NaOH = NH4ONa + H2O =>
NH4OH + NaOH = NH4ONa + H2O
CO(g) + I2O3(s) = I2(s) + CO2(g) =>
3 CO(g) + I2O3(s) = I2(s) + 3 CO2(g)
Bi2O3 + NaOH + NaClO = NaBi2O7 + ClNa + H2O =>
2 Bi2O3 + 2 NaOH + 7 NaClO = 2 NaBi2O7 + 7 ClNa + H2O
NaC + Ca(OH)2 = CaC2 + NaOH =>
2 NaC + Ca(OH)2 = CaC2 + 2 NaOH
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
sodiumhydroxide + silvernitrate = sodiumnitrate + silverhydroxide =>
NaOH + AgNO3 = NaNO3 + AgOH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2SiO3 + HCI = H2SiO3 + NaCI =>
Na2SiO3 + 2 HCI = H2SiO3 + 2 NaCI
Zn(CH3COO)2 + C4H9OH = ZnO + CH3COOH + C4H9 =>
5 Zn(CH3COO)2 + 9 C4H9OH = 5 ZnO + 12 CH3COOH + 8 C4H9
Ca(OH)2 + Na2HPO4 = Ca10(PO4)6(OH)2 + H2O + NaOH =>
10 Ca(OH)2 + 6 Na2HPO4 = Ca10(PO4)6(OH)2 + 6 H2O + 12 NaOH
K2HgI4 + KOH + NH3 = Hg2NH2OI + KI + H2O =>
2 K2HgI4 + 3 KOH + NH3 = Hg2NH2OI + 7 KI + 2 H2O
CuCl2 + AgSO4 = AgCl2 + CuSO4 =>
CuCl2 + AgSO4 = AgCl2 + CuSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O = NO + P4 = P4O6 + N2 = P4O6 + H2O = H3PO3 = PH3 + H3PO4 =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbCl2 + KSCN = Pb + S + C + N + KCl =>
PbCl2 + 2 KSCN = Pb + 2 S + 2 C + 2 N + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/24
Équations équilibrées sur03/13/23
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