| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaO + 4 HCl + O2 = 2 BaCl2 + 2 H2O2
I + HCl = ICl + H =>
I + HCl = ICl + H
HT + O2 = T2 + H2O =>
4 HT + O2 = 2 T2 + 2 H2O
Cr2O7{2-} + C3H7OH + H{+} = C3H6O + Cr{3+} + H2O =>
Cr2O7{2-} + 3 C3H7OH + 8 H{+} = 3 C3H6O + 2 Cr{3+} + 7 H2O
H2O + Sn{4+} + Cr{3+} = Sn{2+} + Cr2O7{2+} + H{+} =>
7 H2O + 5 Sn{4+} + 2 Cr{3+} = 5 Sn{2+} + Cr2O7{2+} + 14 H{+}
K3P + BeI2 = KI + P2Be3 =>
2 K3P + 3 BeI2 = 6 KI + P2Be3
C6H5CH2COOCH3 + CH3NH2 + AlHg + H2O + CH3Cl = C6H5CH2CHCH2(NH2)CH3HCl + Al(OH)3 + Hg =>
8 C6H5CH2COOCH3 + 9 CH3NH2 + 8 AlHg + 8 H2O + 9 CH3Cl = 9 C6H5CH2CHCH2(NH2)CH3HCl + 8 Al(OH)3 + 8 Hg
(COOH)2(aq) + K2Cr2O7(aq) + HCl(aq) = CO2(g) + CrCl3(aq) + KCl(aq) + H2O(l) =>
3(COOH)2(aq) + K2Cr2O7(aq) + 8 HCl(aq) = 6 CO2(g) + 2 CrCl3(aq) + 2 KCl(aq) + 7 H2O(l)
C265OH + O2 = CO2 + H2O =>
4 C265OH + 1059 O2 = 1060 CO2 + 2 H2O
CUS + HNO3 = CU(NO3)2 + H2SO4 + NO + H2O =>
3 CUS + 14 HNO3 = 3 CU(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
RbHSO4 = Rb2O + SO3 + H2O =>
2 RbHSO4 = Rb2O + 2 SO3 + H2O
Ag + F = AgF =>
Ag + F = AgF
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
KSCN + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CO2 + NO2 + K2(SO4) + H2O =>
2 KSCN + 5 K2Cr2O7 + 19 H2SO4 = 5 Cr2(SO4)3 + 2 CO2 + 2 NO2 + 6 K2(SO4) + 19 H2O
Na2PO4 + BaCl2 = BaPO4 + NaCl =>
Na2PO4 + BaCl2 = BaPO4 + 2 NaCl
Na2S2O5 + ZnCl2 = SO2 + O2 + NaCl + Zn02 =>
2 Na2S2O5 + 2 ZnCl2 = 4 SO2 + O2 + 4 NaCl + Zn02
Zn(HSO4)2 + ZnO = ZnSO4 + H2O =>
Zn(HSO4)2 + ZnO = 2 ZnSO4 + H2O
D2 + C2 = DC3 =>
D2 + 3 C2 = 2 DC3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
HCO3{-} + H2O = CO3{-2} + H3O{+} =>
HCO3{-} + H2O = CO3{-2} + H3O{+}
Na(s) + H2O(aq) = NaOH + H2 =>
2 Na(s) + 2 H2O(aq) = 2 NaOH + H2
SiO2 + Mg3Al2Si3O12 = Mg2Si2O6 + Mg2Al4Si5O18 =>
3 SiO2 + 2 Mg3Al2Si3O12 = 2 Mg2Si2O6 + Mg2Al4Si5O18
I2Cl6 + H2O = I2 + HIO3 + HCl =>
5 I2Cl6 + 18 H2O = 2 I2 + 6 HIO3 + 30 HCl
Pb4 + Br = PbBr2 =>
Pb4 + 8 Br = 4 PbBr2
Pb(NO3)2 + BaF2 = PbF2 + Ba(NO3)2 =>
Pb(NO3)2 + BaF2 = PbF2 + Ba(NO3)2
COH2O = CO2 + H2 =>
COH2O = CO2 + H2
Cu + U{5+} = Cu{2+} + U{2+} =>
3 Cu + 2 U{5+} = 3 Cu{2+} + 2 U{2+}
C6H5CH2NHCOH + HCl + H2O = C6H5CH2NH3Cl + HCOOH =>
C6H5CH2NHCOH + HCl + H2O = C6H5CH2NH3Cl + HCOOH
ZnSe + O2 = ZnO + SeO2 =>
2 ZnSe + 3 O2 = 2 ZnO + 2 SeO2
NH4C2H3O2 + Pb = Pb(C2H3O2)2 + NH4 =>
2 NH4C2H3O2 + Pb = Pb(C2H3O2)2 + 2 NH4
S + Br2 + KOH = KBr + K2SO4 + H2O =>
S + 3 Br2 + 8 KOH = 6 KBr + K2SO4 + 4 H2O
CaO + FeNO3 = CaNO3 + FeO =>
CaO + FeNO3 = CaNO3 + FeO
K(s) + N2(g) = KN2(s) =>
K(s) + N2(g) = KN2(s)
V2O5 + H2SO4 + C2H5OH = VOSO4 + H2O + CH3CHO =>
V2O5 + 2 H2SO4 + C2H5OH = 2 VOSO4 + 3 H2O + CH3CHO
(NH4)2SO4 = NH3 + N2 + SO2 + H2O =>
3(NH4)2SO4 = 4 NH3 + N2 + 3 SO2 + 6 H2O
Cr2O3 + K2SO4 = Cr2(SO4)3 + Cr + K2Cr2O7 =>
7 Cr2O3 + 3 K2SO4 = Cr2(SO4)3 + 6 Cr + 3 K2Cr2O7
K2MnO4 + NaOH = Na2MnO4 + KOH =>
K2MnO4 + 2 NaOH = Na2MnO4 + 2 KOH
C6H6 + SOCl2 + C140H42O20 = C6H6SO + C140O20H22Cl20 + HCl =>
20 C6H6 + 20 SOCl2 + C140H42O20 = 20 C6H6SO + C140O20H22Cl20 + 20 HCl
KI + HCl + HIO3 = I2 + H2O + KCl =>
5 KI + 5 HCl + HIO3 = 3 I2 + 3 H2O + 5 KCl
BaCl2 + Br = BaBr2 + Cl2 =>
BaCl2 + 2 Br = BaBr2 + Cl2
C9H13 + N + NaOH + H2SO4 = C9H13ON + NaSO3 + H2O =>
C9H13 + N + 2 NaOH + 2 H2SO4 = C9H13ON + 2 NaSO3 + 3 H2O
HCI + KOH = KCI + H2O =>
HCI + KOH = KCI + H2O
NaI + FeF3 = FeI + NaF3 =>
NaI + FeF3 = FeI + NaF3
Bi(NO3)3(aq) + NaOH(aq) = Bi(OH)3(s) + NaNO3(aq) =>
Bi(NO3)3(aq) + 3 NaOH(aq) = Bi(OH)3(s) + 3 NaNO3(aq)
HIO3 + H2SO3 = I2 + H2SO4 + H2H2O =>
4 HIO3 + 11 H2SO3 = 2 I2 + 11 H2SO4 + H2H2O
KHC2O4*2H2O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
10 KHC2O4*2H2O + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 7 K2SO4 + 20 CO2 + 36 H2O
C16 + H25 + NO2 = C16H25NO2 =>
C16 + H25 + NO2 = C16H25NO2
Ca(OH)2 + Li = Li2O + H2O + Ca =>
Ca(OH)2 + 2 Li = Li2O + H2O + Ca
NH4OH + HF = NH4F + HOH =>
NH4OH + HF = NH4F + HOH
KMnO4 + KBr + H2SO4 = MnO2 + Br2 + H2O + K2SO4 =>
2 KMnO4 + 6 KBr + 4 H2SO4 = 2 MnO2 + 3 Br2 + 4 H2O + 4 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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