| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)3 + 3 IO{-} + 4 OH{-} = 2 CrO4{2-} + 3 I{-} + 5 H2O
C2H5NO2 + HCl = C2H5Cl + HNO2 =>
C2H5NO2 + HCl = C2H5Cl + HNO2
Al2O3 + H2Co3 = Al2(Co3)3 + H2O =>
Al2O3 + 3 H2Co3 = Al2(Co3)3 + 3 H2O
Zn(s) + H2SO4(g) = H2(g) + ZnSO4(aq) =>
Zn(s) + H2SO4(g) = H2(g) + ZnSO4(aq)
CH3CHClCH3 + NH3 = NH4Cl + CH3CHNH2CH3 =>
CH3CHClCH3 + 2 NH3 = NH4Cl + CH3CHNH2CH3
NO2 + N2 = N2O =>
2 NO2 + 3 N2 = 4 N2O
CO2 + H2O = C6H12O6 + O6 =>
6 CO2 + 6 H2O = C6H12O6 + 2 O6
H2SO4 + CH4 = (CH3)2SO4 + H2 =>
H2SO4 + 2 CH4 = (CH3)2SO4 + 2 H2
HI + Cl2 = HCl + I =>
2 HI + Cl2 = 2 HCl + 2 I
FeCl2 + HgCl2 = Hg2Cl2 + FeCl3 =>
2 FeCl2 + 2 HgCl2 = Hg2Cl2 + 2 FeCl3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
H{+} + MnO4{-} + ClO{-} = ClO3{-} + Mn{2+} + H2O =>
12 H{+} + 4 MnO4{-} + 5 ClO{-} = 5 ClO3{-} + 4 Mn{2+} + 6 H2O
N2H4 + H2O = H3NO + NH3 =>
N2H4 + H2O = H3NO + NH3
F2 + KMnO4 = MnF2 + KF + O2 =>
3 F2 + 2 KMnO4 = 2 MnF2 + 2 KF + 4 O2
Cu + NH3 + H2O = [Cu(NH3)4(H2O)2] =>
Cu + 4 NH3 + 2 H2O = [Cu(NH3)4(H2O)2]
Sr(NO3)2 + Mg(NO3)2 + Al(NO3)3 + Ce(NO3)3 + NH2CONH2 = SrMgAl6O11Ce + CO2 + H2O + N2 =>
6 Sr(NO3)2 + 6 Mg(NO3)2 + 36 Al(NO3)3 + 6 Ce(NO3)3 + 128 NH2CONH2 = 6 SrMgAl6O11Ce + 128 CO2 + 256 H2O + 203 N2
Y2O3 + SiO2 = Y2SiO5 =>
Y2O3 + SiO2 = Y2SiO5
H2SeO4 + Ca(OH)2 = (CaOH)2SeO4 + H2O =>
H2SeO4 + 2 Ca(OH)2 = (CaOH)2SeO4 + 2 H2O
KOH + NaSO3 = KSO3 + NaOH =>
KOH + NaSO3 = KSO3 + NaOH
Pb + Pb2O4 + H2(SO4) = Pb(SO4) + H2O =>
2 Pb + Pb2O4 + 4 H2(SO4) = 4 Pb(SO4) + 4 H2O
(NH4)2 + CrO4 + BaNO3 = NH4NO3 + Ba2(CrO4) =>
(NH4)2 + CrO4 + 2 BaNO3 = 2 NH4NO3 + Ba2(CrO4)
C6H12 + HNO3 = C6H11NO2 + H2O =>
C6H12 + HNO3 = C6H11NO2 + H2O
Mn(NO3)2 + Zn = Zn(NO3)2 + Mn =>
Mn(NO3)2 + Zn = Zn(NO3)2 + Mn
Zn(s) + S(s) = ZnS =>
Zn(s) + S(s) = ZnS
KMnO4 + CaC2O + H2SO4 = CaSO4 + MnSO4 + CO2 + H2O + K2SO4 =>
8 KMnO4 + 5 CaC2O + 17 H2SO4 = 5 CaSO4 + 8 MnSO4 + 10 CO2 + 17 H2O + 4 K2SO4
C4H6BaO4 + Na2CrO4 = C2H3NaO2 + BaCrO4 =>
C4H6BaO4 + Na2CrO4 = 2 C2H3NaO2 + BaCrO4
CH3CHO + NaMnO4 + NaOH = CH3COONa + MnO2 + H2O =>
3 CH3CHO + 2 NaMnO4 + NaOH = 3 CH3COONa + 2 MnO2 + 2 H2O
CaCl2 + O2 = CaO + Cl2 =>
2 CaCl2 + O2 = 2 CaO + 2 Cl2
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2O2 + Ni{2+} = O2 + Ni + H{+} =>
H2O2 + Ni{2+} = O2 + Ni + 2 H{+}
Na(OH) + H(ClO4) = Na(ClO4) + H2O =>
Na(OH) + H(ClO4) = Na(ClO4) + H2O
Ce(NO3)3*6H2O = CeO2 + N2 + O2 + H2O =>
2 Ce(NO3)3*6H2O = 2 CeO2 + 3 N2 + 7 O2 + 12 H2O
C6H12 + HNO3 = C6H11NO2 + H2O =>
C6H12 + HNO3 = C6H11NO2 + H2O
Ga + I2 = GaI =>
2 Ga + I2 = 2 GaI
Al2(SO4)3 + KF = K3AlF6 + K2SO4 =>
Al2(SO4)3 + 12 KF = 2 K3AlF6 + 3 K2SO4
KOH(aq) + HClO2(aq) = H2O + KClO2 =>
KOH(aq) + HClO2(aq) = H2O + KClO2
CdO = Cd + O2 =>
2 CdO = 2 Cd + O2
C6H6 + I2 + HNO3 = C6H5I + NO2 + H2O =>
2 C6H6 + I2 + 2 HNO3 = 2 C6H5I + 2 NO2 + 2 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Co2(CO3)2 = Co2O2 + CO2 =>
Co2(CO3)2 = Co2O2 + 2 CO2
HF + Br = HBr + F =>
HF + Br = HBr + F
NO2 + P2O3 + KOH = NO + K2HPO4 + H2O =>
2 NO2 + P2O3 + 4 KOH = 2 NO + 2 K2HPO4 + H2O
Mg(NO3)2(aq) + K2S(aq) = MgS + KNO3 =>
Mg(NO3)2(aq) + K2S(aq) = MgS + 2 KNO3
C15H10O + C25H21P = C22H16 + C18H15OP =>
C15H10O + C25H21P = C22H16 + C18H15OP
Cu(H2O) + Cl = CuCl + H2O =>
Cu(H2O) + Cl = CuCl + H2O
K3[Fe(SCN)6] + NaF = K3[FeF6] + NaSCN =>
K3[Fe(SCN)6] + 6 NaF = K3[FeF6] + 6 NaSCN
Si + KOH = K3SiO3 + H2 =>
2 Si + 6 KOH = 2 K3SiO3 + 3 H2
PbO4(s) = PbO(s) + O2(g) =>
2 PbO4(s) = 2 PbO(s) + 3 O2(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + Na2SO4 = NaHSO4 =>
H2SO4 + Na2SO4 = 2 NaHSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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