| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 2 Bi(NO3)3 = 3 Mg(NO3)2 + 2 Bi
KAlO2 + HCl = KCl + AlCl3 + H2O =>
KAlO2 + 4 HCl = KCl + AlCl3 + 2 H2O
Hydrogen + Bromine = hydrogenbromide =>
H2 + Br2 = 2 HBr
CaCl2*2H2O + Na2C2O4 = CaC2O4 + H2O + NaCl =>
CaCl2*2H2O + Na2C2O4 = CaC2O4 + 2 H2O + 2 NaCl
C2H5ONa + HBr = NaBr + C2H6O =>
C2H5ONa + HBr = NaBr + C2H6O
KCl + Br2 = K + BrCl =>
2 KCl + Br2 = 2 K + 2 BrCl
[Zn(NH3)4]SO4 + KOH = [Zn(NH3)4](OH)2 + K2SO4 =>
[Zn(NH3)4]SO4 + 2 KOH = [Zn(NH3)4](OH)2 + K2SO4
Fe + Ca3SO4 = FeSO4 + Ca =>
Fe + Ca3SO4 = FeSO4 + 3 Ca
K2Cr2O7 + H2SO4 + NaCl = CrCl2O2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 NaCl = 2 CrCl2O2 + K2SO4 + 2 Na2SO4 + 3 H2O
KMnO4 + HCl = H2O + Cl2 + MnCl2 + KCl =>
2 KMnO4 + 16 HCl = 8 H2O + 5 Cl2 + 2 MnCl2 + 2 KCl
(NH4)2MoO4 + NH3 + H2O2 = (NH4)2MoO6 + NH4OH =>
(NH4)2MoO4 + 2 NH3 + 2 H2O2 = (NH4)2MoO6 + 2 NH4OH
Br2 + Cr(OH)3 + KOH = KBr + K2CrO4 + H2O =>
3 Br2 + 2 Cr(OH)3 + 10 KOH = 6 KBr + 2 K2CrO4 + 8 H2O
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
NH4Br(aq) + BaCl2(aq) = NH4Cl(aq) + BaBr2(aq) =>
2 NH4Br(aq) + BaCl2(aq) = 2 NH4Cl(aq) + BaBr2(aq)
C4H10 + O14 = C + H2O =>
14 C4H10 + 5 O14 = 56 C + 70 H2O
NaCl + I2 = Na + I2Cl =>
NaCl + I2 = Na + I2Cl
HO + HCl = HCl2 + H2O =>
HO + 2 HCl = HCl2 + H2O
Fe + CH3COOH = Fe2O3 + CH3COH =>
2 Fe + 3 CH3COOH = Fe2O3 + 3 CH3COH
KCl + HCl = Cl2 + KH =>
KCl + HCl = Cl2 + KH
KNO3 + OH = KOH + NO3(OH)2 =>
KNO3 + 3 OH = KOH + NO3(OH)2
P8O3 + H2O(g) = HP4O2 =>
P8O3 + H2O(g) = 2 HP4O2
Ba(OH)2 + H2SO4 = (BaSO4)2 + H2O =>
2 Ba(OH)2 + 2 H2SO4 = (BaSO4)2 + 4 H2O
NaHCO3 + CH2COOH = CO2 + CH3COONa + H2O =>
7 NaHCO3 + 8 CH2COOH = 9 CO2 + 7 CH3COONa + 5 H2O
P + IO3{-} + OH = HPO32{-} + I2 + H2O =>
2 P + 2 IO3{-} + 114 OH = 2 HPO32{-} + I2 + 56 H2O
N2 + CUO = CU + N2O =>
N2 + CUO = CU + N2O
CH2(COOH)2 + BrHO3 = Br + CO2 + H2O =>
5 CH2(COOH)2 + 8 BrHO3 = 8 Br + 15 CO2 + 14 H2O
BaSO4 + H2O = Ba(OH)2 + H2SO4 =>
BaSO4 + 2 H2O = Ba(OH)2 + H2SO4
Ca3P2(aq) + H2O(l) = Ca(OH)2(aq) + PH3(aq) =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
AuNO3 + O = AuO + NO3 =>
AuNO3 + O = AuO + NO3
S + O2 = SO2 = SO2 =>
S + O2 = SO2
Fe(No3)3 + Zn(No3)2 = Fe(No3)2 + Zn(No3)3 =>
Fe(No3)3 + Zn(No3)2 = Fe(No3)2 + Zn(No3)3
H{-}20{-}2 = H{-}2O =>
H{-}20{-}2 = H{-}2O
K3[Cr(OH)6] + Cl2 + KOH = KCl + K2Cr2O7 + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 2 KOH = 6 KCl + K2Cr2O7 + 7 H2O
Fe + PbCl2 = FePb + Cl =>
Fe + PbCl2 = FePb + 2 Cl
Na2(C2O4) + Ca(CH3CO2)2 = Na(CH3CO2) + Ca(C2O4) =>
Na2(C2O4) + Ca(CH3CO2)2 = 2 Na(CH3CO2) + Ca(C2O4)
C8H11N + O2 = CO2 + NO3 + H2O =>
4 C8H11N + 49 O2 = 32 CO2 + 4 NO3 + 22 H2O
HNO3 + Na2S = S + H2O + NO2 + NaNO3 =>
4 HNO3 + Na2S = S + 2 H2O + 2 NO2 + 2 NaNO3
I20 + Na2S2O3 = Na2S4O6 + NaI =>
I20 + 20 Na2S2O3 = 10 Na2S4O6 + 20 NaI
H3PO4 + Li2S = H2S + Li3PO4 =>
2 H3PO4 + 3 Li2S = 3 H2S + 2 Li3PO4
FeCl3 + KCNS = Fe(SCN)2 + K + Cl =>
FeCl3 + 2 KCNS = Fe(SCN)2 + 2 K + 3 Cl
KOH + C4H5NaO6 = KC4H5O6 + NaOH =>
KOH + C4H5NaO6 = KC4H5O6 + NaOH
Cu{2+} + Pb = Cu{+} + Pb{2+} =>
2 Cu{2+} + Pb = 2 Cu{+} + Pb{2+}
CuO + C2H5OH = Cu + H2O + CO2 =>
6 CuO + C2H5OH = 6 Cu + 3 H2O + 2 CO2
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
Sn + H2SO4 = Sn(HSO4)2 + H2 =>
Sn + 2 H2SO4 = Sn(HSO4)2 + H2
Zn(s) + Cu(ClO4)2(aq) = Cu(s) + Zn(ClO4)2(aq) =>
Zn(s) + Cu(ClO4)2(aq) = Cu(s) + Zn(ClO4)2(aq)
C4H10 + O = CO2 + H(OH) =>
C4H10 + 13 O = 4 CO2 + 5 H(OH)
H2SO4 + CH4 = CO2 + H2O + S =>
4 H2SO4 + 3 CH4 = 3 CO2 + 10 H2O + 4 S
NO2{-} + NH3 + H3O{+} = NH4NO3 + H2O =>
4 NO2{-} + 2 NH3 + 4 H3O{+} = 3 NH4NO3 + 3 H2O
Cu(NO3)2 + RbOH = Cu(OH)2 + RbNO3 =>
Cu(NO3)2 + 2 RbOH = Cu(OH)2 + 2 RbNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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