| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO4 + 2 KMnO4 + H2O2 = 2 HMnO4 + 2 KSO4 + 2 H2O
Mg + Fe2O3 = MgO + FeO =>
Mg + Fe2O3 = MgO + 2 FeO
Na2SiO3 + CH3COOH + CO2 = H2SiO3 + NaHCO3 + C =>
Na2SiO3 + CH3COOH + 2 CO2 = H2SiO3 + 2 NaHCO3 + 2 C
KOH + Na = NaOH + K =>
KOH + Na = NaOH + K
Al + HNO2 = Al(NO2)3 + H =>
Al + 3 HNO2 = Al(NO2)3 + 3 H
C2H3Br3 + O2 = CO + H2O + Br2 =>
4 C2H3Br3 + 7 O2 = 8 CO + 6 H2O + 6 Br2
Al + NO3{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
8 Al + 3 NO3{-} + 21 OH{-} + 18 H2O = 8 Al(OH)6{3-} + 3 NH3
SnSO4 + Mg(s) = MgSO4 + Sn(s) =>
SnSO4 + Mg(s) = MgSO4 + Sn(s)
Ba(NO3)2 + (K4Fe(CN)6) = Ba2Fe(CN)6 + KNO3 =>
2 Ba(NO3)2 + (K4Fe(CN)6) = Ba2Fe(CN)6 + 4 KNO3
P2O3(g) + H2O(l) = H3PO3(aq) =>
P2O3(g) + 3 H2O(l) = 2 H3PO3(aq)
Na2O(s) + HI(aq) = H2O(l) + NaI(aq) =>
Na2O(s) + 2 HI(aq) = H2O(l) + 2 NaI(aq)
F + U = FU =>
F + U = FU
NaOH + (NH4)3 + PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3 + PO4 = Na3PO4 + 3 H2O + 3 NH3
Mn(NO3)2 + NaCl = NaMnO4 + NO + Cl2 =>
2 Mn(NO3)2 + 2 NaCl = 2 NaMnO4 + 4 NO + Cl2
K(NO3) + Li(CrO4) = K(CrO4) + Li(NO3) =>
K(NO3) + Li(CrO4) = K(CrO4) + Li(NO3)
C6H5NH2 + H2O + ZnCl2 = C6H5NH3Cl + Zn(OH)2 =>
2 C6H5NH2 + 2 H2O + ZnCl2 = 2 C6H5NH3Cl + Zn(OH)2
CH3COO + C5H11OH = CH3COO(CH2)4CH3 + H2O =>
20 CH3COO + 27 C5H11OH = 25 CH3COO(CH2)4CH3 + 17 H2O
H3CCOOHNaOH = CH3COONaH2O =>
H3CCOOHNaOH = CH3COONaH2O
AsS3 + HNO3 = NO2 + H2O + H3AsO4 + H2SO4 =>
AsS3 + 23 HNO3 = 23 NO2 + 7 H2O + H3AsO4 + 3 H2SO4
Ac1(OH)3 = Ac2O3 + H2O =>
2 Ac1(OH)3 = Ac2O3 + 3 H2O
CCl2H2 + O2 = CCl2O + H2O =>
CCl2H2 + O2 = CCl2O + H2O
Rb3PO4 + (NH4)2S = RbNH4 + (PO4)2(S)3 =>
2 Rb3PO4 + 3(NH4)2S = 6 RbNH4 + (PO4)2(S)3
CO2 + F2 = CF4 + OF2 =>
CO2 + 4 F2 = CF4 + 2 OF2
HBr + Ba = H2 + BaBr =>
2 HBr + 2 Ba = H2 + 2 BaBr
ZnC2O4 = Zn + C2O4 =>
ZnC2O4 = Zn + C2O4
Ca + HCI = CaCI + H =>
Ca + HCI = CaCI + H
WF6 + H2O = WO3 + HF =>
WF6 + 3 H2O = WO3 + 6 HF
CH3NH2 + H2O = CH3NH2*H2O =>
CH3NH2 + H2O = CH3NH2*H2O
NaOH + KHC4H4SO4 = NaKC4H4SO4 + H2O =>
NaOH + KHC4H4SO4 = NaKC4H4SO4 + H2O
Sr(NO3)2 + Co(NO3)2*9H2O + Cr(NO3)3*6H2O + La(NO3)3*9H2O = La8Sr2Cr6Co4O27 + H2O + N2O5 =>
2 Sr(NO3)2 + 4 Co(NO3)2*9H2O + 6 Cr(NO3)3*6H2O + 8 La(NO3)3*9H2O = La8Sr2Cr6Co4O27 + 144 H2O + 27 N2O5
Pb2O4 + H2SO4 + MnSO4 = PbSO4 + HMnO4 + H2O =>
5 Pb2O4 + 6 H2SO4 + 4 MnSO4 = 10 PbSO4 + 4 HMnO4 + 4 H2O
Na + HNO3(conc) = NaNO3 + NO2 + H2O =>
Na + 2 HNO3(conc) = NaNO3 + NO2 + H2O
Cu(SO4) + Na2Co3 = CuCo3 + Na2(SO4) =>
Cu(SO4) + Na2Co3 = CuCo3 + Na2(SO4)
HCOOCH2CH3 + [Ag(NH3)2]OH = Ag + CO2 + NH3 + CH3CH2OH =>
9 HCOOCH2CH3 + 6[Ag(NH3)2]OH = 6 Ag + 7 CO2 + 12 NH3 + 10 CH3CH2OH
NiI3 + K2CO3 = Ni2(CO3)3 + KI =>
2 NiI3 + 3 K2CO3 = Ni2(CO3)3 + 6 KI
P2O3(s) + H2O(l) = H2P2O4(ac) =>
P2O3(s) + H2O(l) = H2P2O4(ac)
C8H5O2 + O2 = CO2 + H2O =>
4 C8H5O2 + 33 O2 = 32 CO2 + 10 H2O
Na2SO4 + Ca(Cl2)2 = NaCl2 + CaSO4 =>
Na2SO4 + Ca(Cl2)2 = 2 NaCl2 + CaSO4
NaCN + HF = NaFHCN =>
NaCN + HF = NaFHCN
Ca(OH)2 + Fe(NO3)3 = Fe(OH)3 + Ca(NO3)2 =>
3 Ca(OH)2 + 2 Fe(NO3)3 = 2 Fe(OH)3 + 3 Ca(NO3)2
NH4OH + Cd = NH4 + Cd(OH)2 =>
2 NH4OH + Cd = 2 NH4 + Cd(OH)2
Sodiumbicarbonate + Nitricacid = Sodiumnitrate + water + carbondioxide =>
NaHCO3 + HNO3 = NaNO3 + H2O + CO2
MgCl2 + Ba3N2 = MgN2 + Ba3Cl2 =>
MgCl2 + Ba3N2 = MgN2 + Ba3Cl2
KMnO4 + H2C2O4 + HCl = MnCl2 + CO2 + KCl + H2O(l) =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O(l)
Co + HClO4 = Co(HClO4)3 =>
Co + 3 HClO4 = Co(HClO4)3
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
HBr(aq) + NaHCO3(aq) = NaBr(aq) + H2CO3(aq) =>
HBr(aq) + NaHCO3(aq) = NaBr(aq) + H2CO3(aq)
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
N + M{+} = N2{+} + M =>
2 N + M{+} = N2{+} + M
C9H11NH3 + AlCl3 = C9H11NH2 + Al2Cl2 + HCl =>
4 C9H11NH3 + 2 AlCl3 = 4 C9H11NH2 + Al2Cl2 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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