| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3 + 3 H2O2 + 10 NaOH = 8 H2O + 2 Na2CrO4 + 6 NaCl
Na2S + H2SO4 = H2SO3 + Na2SO3 =>
Na2S + 3 H2SO4 = 3 H2SO3 + Na2SO3
KNO3 + KClO4 + C2H3Cl = KCl + N2 + CO2 + H2O =>
8 KNO3 + 5 KClO4 + 8 C2H3Cl = 13 KCl + 4 N2 + 16 CO2 + 12 H2O
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + NH4C2H3O2 =>
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 NH4C2H3O2
CaCr2O7 + MgCl = CaCl + MgCr2O7 =>
CaCr2O7 + MgCl = CaCl + MgCr2O7
Zn + K3Fe(CN)6 = ZnFe(CN)6 + K =>
Zn + K3Fe(CN)6 = ZnFe(CN)6 + 3 K
Cl2CO3 + H2SO4 = HCl + CO3 + SO4 =>
Cl2CO3 + H2SO4 = 2 HCl + CO3 + SO4
H2SO4 + KBr(g) = Br2 + K2SO4 + SO2 + H2O =>
2 H2SO4 + 2 KBr(g) = Br2 + K2SO4 + SO2 + 2 H2O
Zn + H2SO4 = ZnS + H2O4 =>
Zn + H2SO4 = ZnS + H2O4
K2S2O3 + Cl2 + H2O = HSO4 + HCl + KCl =>
K2S2O3 + 5 Cl2 + 5 H2O = 2 HSO4 + 8 HCl + 2 KCl
Cl2 + H2O + MnCl2 = MnO2 + HCl =>
Cl2 + 2 H2O + MnCl2 = MnO2 + 4 HCl
P + H2O = PH2 + O =>
P + H2O = PH2 + O
CO2 + Ca(OH)2 + C4H6O2 = C4O4H6Ca + C(OH)2 =>
CO2 + Ca(OH)2 + C4H6O2 = C4O4H6Ca + C(OH)2
NH4OH + FeCl = NH4ClFeOH =>
NH4OH + FeCl = NH4ClFeOH
C5H10NH2COOH = CO2 + C5H11NH2 =>
C5H10NH2COOH = CO2 + C5H11NH2
C4H9COO + O2 = CO2 + H2O =>
4 C4H9COO + 25 O2 = 20 CO2 + 18 H2O
(NH4)2SO4 + Ba(C2H3O2)2(aq) = BaSO4(s) + NH4C2H3O2(aq) =>
(NH4)2SO4 + Ba(C2H3O2)2(aq) = BaSO4(s) + 2 NH4C2H3O2(aq)
O2 + C8H12O = C16H22O2 + H2O =>
O2 + 4 C8H12O = 2 C16H22O2 + 2 H2O
Cl2 + MnO2 + OH{-} = MnO4{-} + H2O + Cl{-} =>
3 Cl2 + 2 MnO2 + 8 OH{-} = 2 MnO4{-} + 4 H2O + 6 Cl{-}
HNO3 + Os(OH)4 = Os(NO3)4 + H2O =>
4 HNO3 + Os(OH)4 = Os(NO3)4 + 4 H2O
Ag3AsO4 + Zn + H{+} = AsH3 + Ag + Zn{2+} + H2O =>
2 Ag3AsO4 + 11 Zn + 22 H{+} = 2 AsH3 + 6 Ag + 11 Zn{2+} + 8 H2O
HF + NaHCO3 = CO2 + H2O + NaF =>
HF + NaHCO3 = CO2 + H2O + NaF
NMe4I7 = NMe4I5 + I2 =>
NMe4I7 = NMe4I5 + I2
Na3PO4(at) + Cu(NO3)2(aq) = Cu3(PO4)2(s) + NaNO3(at) =>
2 Na3PO4(at) + 3 Cu(NO3)2(aq) = Cu3(PO4)2(s) + 6 NaNO3(at)
C2H5NH2COOH + O2 = CO2 + H2O + N2 =>
2 C2H5NH2COOH + 8 O2 = 6 CO2 + 8 H2O + N2
CuCl2 + Na3 + Po4 = Cu3(Po4)2 + NaCl =>
3 CuCl2 + 2 Na3 + 2 Po4 = Cu3(Po4)2 + 6 NaCl
C6H8O6 + CH3OH = C7H11O6 + H2O =>
15 C6H8O6 + 22 CH3OH = 16 C7H11O6 + 16 H2O
Mg + Ni(ClO3)2 = Ni + MgClO3 =>
2 Mg + Ni(ClO3)2 = Ni + 2 MgClO3
KNO3 + H2SO4 = K2SO4 + NO3H =>
2 KNO3 + H2SO4 = K2SO4 + 2 NO3H
(NH4)2SO4 + CaBr2 = NH4Br + CaSO4 =>
(NH4)2SO4 + CaBr2 = 2 NH4Br + CaSO4
glucose + CuSO4*5H2O + NaOH = C5H11O5COONa + Cu2O + Na2SO4 + H2O =>
C6H12O6 + 2 CuSO4*5H2O + 5 NaOH = C5H11O5COONa + Cu2O + 2 Na2SO4 + 13 H2O
HCl(aq) + HNO3(aq) + Cu(s) = NO(g) + CuCl2*H2O(aq) + H2O(l) =>
6 HCl(aq) + 2 HNO3(aq) + 3 Cu(s) = 2 NO(g) + 3 CuCl2*H2O(aq) + H2O(l)
HCl + NaClO = NaCl + H2OCl2 =>
2 HCl + NaClO = NaCl + H2OCl2
HPO3 + AgNO3 = HNO3 + AgPO3 =>
HPO3 + AgNO3 = HNO3 + AgPO3
Re + KMnO4 + HNO3 = HReO4 + MnO + KNO2 =>
Re + KMnO4 + HNO3 = HReO4 + MnO + KNO2
Zn(s) + KBr(aq) = ZnBr2 + K =>
Zn(s) + 2 KBr(aq) = ZnBr2 + 2 K
(NH4)2SO4 + CoBr2 = CoSO4 + BrNH4 =>
(NH4)2SO4 + CoBr2 = CoSO4 + 2 BrNH4
H2 + I2 = HI =>
H2 + I2 = 2 HI
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
SCl2(l) + C2H4(g) = S(CH2CH2Cl)2(l) =>
SCl2(l) + 2 C2H4(g) = S(CH2CH2Cl)2(l)
FeSO4 + Fe(SO4)3 + NH3*H2O = Fe3O4 + (NH4)2SO4 + H2O =>
5 FeSO4 + Fe(SO4)3 + 16 NH3*H2O = 2 Fe3O4 + 8(NH4)2SO4 + 8 H2O
NaOH + H2CO3 + Cu + SO4 = Cu2(OH)2CO3 + NaHSO4 =>
2 NaOH + H2CO3 + 2 Cu + 2 SO4 = Cu2(OH)2CO3 + 2 NaHSO4
ZnBr2 + NH4OH = BrNH4 + Zn(OH)2 =>
ZnBr2 + 2 NH4OH = 2 BrNH4 + Zn(OH)2
MnSO4 + KMnO4 + H2SO4 = HMn(SO4)2 + H2O + K2SO4 =>
8 MnSO4 + 2 KMnO4 + 13 H2SO4 = 10 HMn(SO4)2 + 8 H2O + K2SO4
CaO + Mg = MgO + Ca =>
CaO + Mg = MgO + Ca
K2Cd(CN)4 + Na2S = CdS + KCN + NaCN =>
K2Cd(CN)4 + Na2S = CdS + 2 KCN + 2 NaCN
BaBr2 + H2O = BaO + HBr =>
BaBr2 + H2O = BaO + 2 HBr
Na2S + Cr2(SO4)3 = Na2(SO4) + Cr2S3 =>
3 Na2S + Cr2(SO4)3 = 3 Na2(SO4) + Cr2S3
L2 + HNO3 = HLO3 + NO2 + H2O =>
L2 + 10 HNO3 = 2 HLO3 + 10 NO2 + 4 H2O
SnSO4 + NaOH = (SnOH)2SO4 + Na2SO4 =>
2 SnSO4 + 2 NaOH = (SnOH)2SO4 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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