| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 COSO4 = Al2(SO4)3 + 3 CO
CaS2O3 + KF = CaF2 + K2S2O3 =>
CaS2O3 + 2 KF = CaF2 + K2S2O3
(CH3)3N + H2O = (CH3)3NH + OH =>
(CH3)3N + H2O = (CH3)3NH + OH
Ni(s) + H2O(l) = Ni(OH)3 + H2 =>
2 Ni(s) + 6 H2O(l) = 2 Ni(OH)3 + 3 H2
CoI2(aq) + NaOH(aq) = NaI + Co(OH)2 =>
CoI2(aq) + 2 NaOH(aq) = 2 NaI + Co(OH)2
Fe2O3 + H2 = Fe + H2O(g) =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O(g)
(NH4)3(PO4)1 + AuCl3 = AuPO4 + NH4Cl =>
(NH4)3(PO4)1 + AuCl3 = AuPO4 + 3 NH4Cl
Al(OH)3 + H2*CO3 = Al2*(CO3)3 + H2*O =>
2 Al(OH)3 + 3 H2*CO3 = Al2*(CO3)3 + 6 H2*O
Cu2CO3(OH)2 + C2H2O4 + K2CO3 + H2O = K2[Cu(C2O4)2]*4H2O + CO2 =>
Cu2CO3(OH)2 + 4 C2H2O4 + 2 K2CO3 + 3 H2O = 2 K2[Cu(C2O4)2]*4H2O + 3 CO2
Ca(H2PO4)2*H2O = CaHPO4*H2O + H3PO4 =>
Ca(H2PO4)2*H2O = CaHPO4*H2O + H3PO4
U(SO4)2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 + UO2(SO4) =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5 UO2(SO4)
Mn(OH)2 + HNO3 + NaBiO3 = MnO4 + H2N + NaBiO4 =>
Mn(OH)2 + 2 HNO3 + 4 NaBiO3 = MnO4 + 2 H2N + 4 NaBiO4
NaH + KOH = NaOH + H2 + K =>
2 NaH + 2 KOH = 2 NaOH + H2 + 2 K
I2 + H3 = IH3 =>
I2 + 2 H3 = 2 IH3
HNO + Na(OH) = Na(NO) + H2O =>
HNO + Na(OH) = Na(NO) + H2O
H + MgCO3 = Mg + CO2 + H2O =>
2 H + MgCO3 = Mg + CO2 + H2O
PbSO4 + NaOH = Na2[Pb(OH)4] + Na2SO4 =>
PbSO4 + 4 NaOH = Na2[Pb(OH)4] + Na2SO4
Y + Mn + Ge + In = Y2Mn6Ge10In60 =>
2 Y + 6 Mn + 10 Ge + 60 In = Y2Mn6Ge10In60
Mg(NO3)2 + SrCl2 = Mg(Cl2) + Sr(NO3)2 =>
Mg(NO3)2 + SrCl2 = Mg(Cl2) + Sr(NO3)2
Mg(SO4) + BaCl2 = Ba(SO4) + MgCl2 =>
Mg(SO4) + BaCl2 = Ba(SO4) + MgCl2
K2Cr2O7 + H2C2O4 + H2O = K[Cr(C2O4)2(H2O)2]*3H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4 + 3 H2O = 2 K[Cr(C2O4)2(H2O)2]*3H2O + 6 CO2
CaCl2 + HNO3 = HCl + Ca(NO3)2 =>
CaCl2 + 2 HNO3 = 2 HCl + Ca(NO3)2
C6H12O2 + H2O = H3O + C6H11O2 =>
C6H12O2 + H2O = H3O + C6H11O2
Pb(CH3COO)2 + CrI2 = PbI2 + Cr(CH3COO)2 =>
Pb(CH3COO)2 + CrI2 = PbI2 + Cr(CH3COO)2
H3O + Cl = H3OCl =>
H3O + Cl = H3OCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu*Cl2 + Mg = Mg*Cl2 + Cu =>
Cu*Cl2 + Mg = Mg*Cl2 + Cu
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
Al(OH)3 + HI = Al(I)3 + H2O =>
Al(OH)3 + 3 HI = Al(I)3 + 3 H2O
Cr2(SO4)3 + H2O2(aq) + KOH(aq) = K2CrO4(aq) + H2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2(aq) + 4 KOH(aq) = 2 K2CrO4(aq) + 3 H2SO4 + 2 H2O
Fe2(CO3)3(heat) = Fe2O3 + CO2 =>
Fe2(CO3)3(heat) = Fe2O3 + 3 CO2
CrCl3 + K(ClO3) + K(OH) = KCl + K2CrO4 + H2O =>
2 CrCl3 + K(ClO3) + 10 K(OH) = 7 KCl + 2 K2CrO4 + 5 H2O
MgSO4 = MgSO3 + O2 =>
2 MgSO4 = 2 MgSO3 + O2
C6H6 + H2O = CO2 + H2 =>
C6H6 + 12 H2O = 6 CO2 + 15 H2
CuSO4*5H2O + H2O = CuSO4(H2O)6 =>
CuSO4*5H2O + H2O = CuSO4(H2O)6
Na2CO3(aq) + CaCl2(aq) = CaCO3 + NaCl(aq) =>
Na2CO3(aq) + CaCl2(aq) = CaCO3 + 2 NaCl(aq)
OH + C = CO3 + H2O =>
6 OH + C = CO3 + 3 H2O
SbI3 + H2O = Sb2O3 + HI =>
2 SbI3 + 3 H2O = Sb2O3 + 6 HI
Au2O3 + HCl = HAu2 + ClO3 =>
Au2O3 + HCl = HAu2 + ClO3
PO4 + NH4 = PN + OH =>
PO4 + NH4 = PN + 4 OH
V2O3 + V2O5 + Nb2O5 = V195Nb1005O2900 =>
100 V2O3 + 95 V2O5 + 1005 Nb2O5 = 2 V195Nb1005O2900
CaH2 + Cl2O = CaCl2 + H2O =>
CaH2 + Cl2O = CaCl2 + H2O
K2S + AlCl3 = K2Cl3 + SAl =>
K2S + AlCl3 = K2Cl3 + SAl
F + O2 = F2O =>
4 F + O2 = 2 F2O
H2SiO + H2O = SiO2 + H2 =>
H2SiO + H2O = SiO2 + 2 H2
AgC2H3O2 + AlBr3 = AgBr + Al(C2H3O2)3 =>
3 AgC2H3O2 + AlBr3 = 3 AgBr + Al(C2H3O2)3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
AsO2{-} + I2 + H2O = I{-} + AsO4{-3} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + AsO4{-3} + 4 H{+}
Xe + Fl = XeFl4 =>
Xe + 4 Fl = XeFl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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