| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaOH + NaNO3 = BaNO3 + NaOH
NaI + BaCl2 = NaCl + BaI2 =>
2 NaI + BaCl2 = 2 NaCl + BaI2
H2S + Al(OH) = H2(OH) + AlS =>
H2S + Al(OH) = H2(OH) + AlS
HBr + NC17H19O3 = Br + NC17H20O3 =>
HBr + NC17H19O3 = Br + NC17H20O3
CU(NO3)2 + H2O = CU(OH)NO3 + HNO3 =>
CU(NO3)2 + H2O = CU(OH)NO3 + HNO3
CH3CH(CH3)CCH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3(CO)CH2CH3 + H2O =>
10 CH3CH(CH3)CCH2CH3 + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 15 CH3(CO)CH2CH3 + 12 H2O
HClO4 + Ca(OH)2 = CaCl + O4 + H2O =>
8 HClO4 + 8 Ca(OH)2 = 8 CaCl + 9 O4 + 12 H2O
NaBr + K2Cr2O7 + H2SO4 = K2SO4 + Br + Na2SO4 + H2O + Cr2O3 =>
6 NaBr + K2Cr2O7 + 4 H2SO4 = K2SO4 + 6 Br + 3 Na2SO4 + 4 H2O + Cr2O3
CrFe(SO4)2 + H2O2 + H2SO4 = CrFe(SO4)3 + H2O =>
CrFe(SO4)2 + H2O2 + H2SO4 = CrFe(SO4)3 + 2 H2O
HBr + Ba(ClO3)2 = BaBr + H(ClO3)2 =>
HBr + Ba(ClO3)2 = BaBr + H(ClO3)2
Cr2O7 + H2O = Cr2O3 + OH =>
Cr2O7 + 4 H2O = Cr2O3 + 8 OH
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(S04)3 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 13 H2SO4 + 21 C2H5OH = Cr2(S04)3 + K2SO4 + 21 CH3COOH + 34 H2O
N + H = NH4 =>
N + 4 H = NH4
CS2 + Cl2 = Cl3CSCl + SCl2 =>
CS2 + 3 Cl2 = Cl3CSCl + SCl2
H2S + O2 = S2O + H2O =>
4 H2S + 3 O2 = 2 S2O + 4 H2O
NbN + O2 = Nb2O5 + N2 =>
4 NbN + 5 O2 = 2 Nb2O5 + 2 N2
Cu + O + H = Cu(OH)2 =>
Cu + 2 O + 2 H = Cu(OH)2
C4H6O6 + PCl5 = HCl + POH + CO2 + CO =>
C4H6O6 + PCl5 = 5 HCl + POH + CO2 + 3 CO
NaNO2 + H2NSO3H = NaSHO4 + N2 + H2O =>
NaNO2 + H2NSO3H = NaSHO4 + N2 + H2O
H3C6H5O7(aq) + NaHCO3(aq) = Na3C6H5O7(aq) + H2O(l) + CO2(g) =>
H3C6H5O7(aq) + 3 NaHCO3(aq) = Na3C6H5O7(aq) + 3 H2O(l) + 3 CO2(g)
C5H7O2N + O2 = CO2 + H2O + N =>
4 C5H7O2N + 23 O2 = 20 CO2 + 14 H2O + 4 N
H2PO3 + H2O = H3PO3 + OH =>
H2PO3 + H2O = H3PO3 + OH
AlCl + NaC = AlNa + ClC =>
AlCl + NaC = AlNa + ClC
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Ca2(SO3)2 = CaO + SO2 =>
Ca2(SO3)2 = 2 CaO + 2 SO2
KSO3 + CrS3 + KOH = H2O + K2CrO4 + KS =>
KSO3 + 2 CrS3 + 10 KOH = 5 H2O + 2 K2CrO4 + 7 KS
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
MnO4{-}(aq) + I{-}(aq) + H2O(l) = MnO2(s) + IO3{-}(aq) + OH{-}(aq) =>
2 MnO4{-}(aq) + I{-}(aq) + H2O(l) = 2 MnO2(s) + IO3{-}(aq) + 2 OH{-}(aq)
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
C6H10O + O3 = C3H6O2 + C3H4O4 =>
3 C6H10O + 5 O3 = 3 C3H6O2 + 3 C3H4O4
AgCl + NH3 + H2O = AgOH + NH4Cl =>
AgCl + NH3 + H2O = AgOH + NH4Cl
C10H6 + O2 = CO2 + H2O =>
2 C10H6 + 23 O2 = 20 CO2 + 6 H2O
KSO3 + CrS3 + KOH = H2O + K2CrO4 + KS =>
KSO3 + 2 CrS3 + 10 KOH = 5 H2O + 2 K2CrO4 + 7 KS
KNO2 + AlCl3 = KCl + NO2 + Al =>
3 KNO2 + AlCl3 = 3 KCl + 3 NO2 + Al
Mn{2+} + H2O2 = MnO4{-} + H{+} + H2O =>
2 Mn{2+} + 5 H2O2 = 2 MnO4{-} + 6 H{+} + 2 H2O
NaOCl + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
4 NaOCl + Na2S2O3 + 2 NaOH = 2 Na2SO4 + 4 NaCl + H2O
Mn{2+} + H2O2 = MnO4{-} + H{+} + H2O =>
2 Mn{2+} + 5 H2O2 = 2 MnO4{-} + 6 H{+} + 2 H2O
KSO3 + CrS3 + KOH = H2O + K2CrO4 + KS =>
KSO3 + 2 CrS3 + 10 KOH = 5 H2O + 2 K2CrO4 + 7 KS
Ag + CaCl2 = AgCl + Ca =>
2 Ag + CaCl2 = 2 AgCl + Ca
KSO3 + CrS3 + KOH = H2O + K2CrO4 + KS =>
KSO3 + 2 CrS3 + 10 KOH = 5 H2O + 2 K2CrO4 + 7 KS
Mn{2+} + H2O2 = MnO4{-} + H{+} + H2O =>
2 Mn{2+} + 5 H2O2 = 2 MnO4{-} + 6 H{+} + 2 H2O
KSO3 + CrS3 + KOH = H2O + K2CrO4 + KS =>
KSO3 + 2 CrS3 + 10 KOH = 5 H2O + 2 K2CrO4 + 7 KS
C6H5COONa + NH4Cl = C6H5COOH + NH3 + NaCl =>
C6H5COONa + NH4Cl = C6H5COOH + NH3 + NaCl
KMnO4 + HCOH = K2CO3 + KHCO3 + MnO2 + H2O =>
4 KMnO4 + 3 HCOH = K2CO3 + 2 KHCO3 + 4 MnO2 + 2 H2O
KMnO4 + KOH + KHSO3 = K2SO4 + MnO(OH) + H2O =>
KMnO4 + KOH + 2 KHSO3 = 2 K2SO4 + MnO(OH) + H2O
V2O5 + NaOH = VO3Na + H2O =>
V2O5 + 2 NaOH = 2 VO3Na + H2O
Ni(OH)3 = Ni + H2O + O2 =>
4 Ni(OH)3 = 4 Ni + 6 H2O + 3 O2
CoCl2 + Al = CoAl + Cl2 =>
CoCl2 + Al = CoAl + Cl2
Mn + Mg(OH)2 = Mn(OH)4 + Mg =>
Mn + 2 Mg(OH)2 = Mn(OH)4 + 2 Mg
Cr2O3 + NaNO3 + NaOH = NaCrO4 + NaNO2 + H2O =>
Cr2O3 + 4 NaNO3 + 2 NaOH = 2 NaCrO4 + 4 NaNO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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