| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 HNO3 + H2SO4 = FeSO4 + 2 NO2 + 2 H2O
TiP2O7 + TiP + FePO4 + SiO2 = FeTi3Si2P6O25 + FeP2O7 =>
11 TiP2O7 + TiP + 7 FePO4 + 8 SiO2 = 4 FeTi3Si2P6O25 + 3 FeP2O7
[Cu(NH3)4] + H2S = CuS + NH3 + H =>
[Cu(NH3)4] + H2S = CuS + 4 NH3 + 2 H
KAg(CN)2 + KOH = Ag + KCN + O2 + H2O =>
4 KAg(CN)2 + 4 KOH = 4 Ag + 8 KCN + O2 + 2 H2O
CBr3 + F2 = C + BrF =>
2 CBr3 + 3 F2 = 2 C + 6 BrF
CaO + HClO4 = Ca(ClO4)2 + H2O =>
CaO + 2 HClO4 = Ca(ClO4)2 + H2O
HCOOH + Ca(OH)2 = Ca(HCOO)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(HCOO)2 + 2 H2O
LiOH + SO4 = Li2SO4 + OH =>
2 LiOH + SO4 = Li2SO4 + 2 OH
SO2 + Br2 + H2O = H2SO4 + H2Br =>
2 SO2 + Br2 + 4 H2O = 2 H2SO4 + 2 H2Br
Fe + HNO3 + H2SO4 = FeSO4 + NO + H2O =>
3 Fe + 2 HNO3 + 3 H2SO4 = 3 FeSO4 + 2 NO + 4 H2O
H2 + C = C6H12 =>
6 H2 + 6 C = C6H12
H3PO4 + NaCl = H3Cl + Na(PO4) =>
H3PO4 + NaCl = H3Cl + Na(PO4)
Pb(NO3)2(aq) + KI(aq) = KNO3 + PbI2(s) =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3 + PbI2(s)
CHOH + O = CO2 + H2O =>
CHOH + 2 O = CO2 + H2O
C3H6O3 + NO3 = HCO3 + N2 + H2O =>
4 C3H6O3 + 10 NO3 = 12 HCO3 + 5 N2 + 6 H2O
BaCl2 + MgCl2 = Cl2 + BaMg =>
BaCl2 + MgCl2 = 2 Cl2 + BaMg
HNO3 + C2H5NH2 = C2H5NO3 + NH3 =>
HNO3 + C2H5NH2 = C2H5NO3 + NH3
K2CrO4 + KOH + NO2 + H2O = Cr(OH)3 + KNO3 =>
K2CrO4 + KOH + 3 NO2 + H2O = Cr(OH)3 + 3 KNO3
C8H11NO3 + (NH2)2CO + H2 = C9H8O4 + NH3 =>
C8H11NO3 + (NH2)2CO + H2 = C9H8O4 + 3 NH3
NaCNO + H2O = HCNO + NaOH =>
NaCNO + H2O = HCNO + NaOH
Fe{3} + Cl{-} = FeCl3 =>
Fe{3} + 3 Cl{-} = FeCl3
Fe{2+} + NO = [Fe(NO)2]{2+} =>
Fe{2+} + 2 NO = [Fe(NO)2]{2+}
Al2(SO4)3 + Na(OH) + MgSO4 + OH = Al2(OH)12Na6Mg3(SO4)6 =>
Al2(SO4)3 + 6 Na(OH) + 3 MgSO4 + 6 OH = Al2(OH)12Na6Mg3(SO4)6
H3PO4 + (NH4)MoO4 + HNO3 = (NH4)3H3P(Mo2O7)6 + NH4NO3 + H2O =>
8 H3PO4 + 96(NH4)MoO4 + 50 HNO3 = 8(NH4)3H3P(Mo2O7)6 + 61 NH4NO3 + 47 H2O
CH3CO(CH3) + O2 = CO2 + H2O =>
CH3CO(CH3) + 4 O2 = 3 CO2 + 3 H2O
Al2 + (H2SO4)3 = AlSO4 + H2 =>
3 Al2 + 2(H2SO4)3 = 6 AlSO4 + 6 H2
NiSO4 + H2S = S + Ni + H2O =>
NiSO4 + 4 H2S = 5 S + Ni + 4 H2O
EuNO3 + HOCl = EuOCl + HNO3 =>
EuNO3 + HOCl = EuOCl + HNO3
SO3 + BaO = BaSO4 =>
SO3 + BaO = BaSO4
CaCl2 + Sc = ScCl3 + Ca =>
3 CaCl2 + 2 Sc = 2 ScCl3 + 3 Ca
AgNO3 + CH3COOH = Ag(CH3COO) + HNO3 =>
AgNO3 + CH3COOH = Ag(CH3COO) + HNO3
CaOH + KPo4 = CaPo4 + KOH =>
CaOH + KPo4 = CaPo4 + KOH
K2Cr2O7 + HBr = CrBr3 + Br2 + KBr + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 3 Br2 + 2 KBr + 7 H2O
Mn + NaOH = MnO2 + Na + H =>
Mn + 2 NaOH = MnO2 + 2 Na + 2 H
ZnS + H2SO4 = ZnSO4 + H2S =>
ZnS + H2SO4 = ZnSO4 + H2S
N2H4 + CO2 = N2 + CO + H2O =>
N2H4 + 2 CO2 = N2 + 2 CO + 2 H2O
AI + HCI = AIHCI =>
AI + HCI = AIHCI
H2SO4(aq) + Ba(OH)2(aq) = H2O(l) + BaSO4(s) =>
H2SO4(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaSO4(s)
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Cr2(SO3)3 + Ca(NO3)2 = CaSO3 + Cr(NO3)3 =>
Cr2(SO3)3 + 3 Ca(NO3)2 = 3 CaSO3 + 2 Cr(NO3)3
Cu(NO3)2(aq) + H2S(aq) = CuS(s) + HNO3(aq) =>
Cu(NO3)2(aq) + H2S(aq) = CuS(s) + 2 HNO3(aq)
K2Cr2O7 + CH3CHO + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 3 CH3CHO + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COOH + 4 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)5*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 7 H2C2O4 + 3 K2C2O4 + 5 H2O2 = 2 K3Fe(C2O4)5*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 16 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C6H10 + HNO3 = C6H9NO2 + H2O =>
C6H10 + HNO3 = C6H9NO2 + H2O
Pb + Fe2(CO3)3 = Pb(CO3)3 + Fe =>
Pb + Fe2(CO3)3 = Pb(CO3)3 + 2 Fe
NaNO3 + FeSO4 + H2SO4 = NO + H2O + NaHSO4 + Fe(SO4)3 =>
4 NaNO3 + 3 FeSO4 + 10 H2SO4 = 4 NO + 8 H2O + 4 NaHSO4 + 3 Fe(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
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