| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P4 + 3 OH{-} + 9 H2O = 3 H2PO4{-} + 5 PH3
MnO2 + K2SO4 + KOH = K2MnO4 + K2SO3 + H2O =>
MnO2 + K2SO4 + 2 KOH = K2MnO4 + K2SO3 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca + Al2O3 = CaO + Al =>
3 Ca + Al2O3 = 3 CaO + 2 Al
NiSO4 + Na2SiO3 = NiSiO3 + Na2SO4 =>
NiSO4 + Na2SiO3 = NiSiO3 + Na2SO4
H2SO4 + MnO2 + SnSO4 = Sn(SO4)2 + MnSO4 + H2O =>
2 H2SO4 + MnO2 + SnSO4 = Sn(SO4)2 + MnSO4 + 2 H2O
H6TeO6 + Zn + HCl = ZnCl2 + H2Te + H2O =>
H6TeO6 + 4 Zn + 8 HCl = 4 ZnCl2 + H2Te + 6 H2O
AuCl3 + Br2 = AuBr3 + Cl2 =>
2 AuCl3 + 3 Br2 = 2 AuBr3 + 3 Cl2
CaCO3 + C2H5O2 = Ca(C2H5O2) + H2O + CO2 =>
9 CaCO3 + 11 C2H5O2 = 9 Ca(C2H5O2) + 5 H2O + 13 CO2
Ca(OH)2 + NaHCO3 = Ca(HCO3)2 + NaOH =>
Ca(OH)2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaOH
H2C2O4 + Fe(OH)3 = HOH + Fe2(C2O4)3 =>
3 H2C2O4 + 2 Fe(OH)3 = 6 HOH + Fe2(C2O4)3
Al(s) + MnO(g) = Al2O3(l) + Mn(s) =>
2 Al(s) + 3 MnO(g) = Al2O3(l) + 3 Mn(s)
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
VCl3 + Na + Co = V(Co)6 + NaCl =>
VCl3 + 3 Na + 6 Co = V(Co)6 + 3 NaCl
Ca(OH)2 + CH3COOH = H2O + Ca(OOCCH3)2 =>
Ca(OH)2 + 2 CH3COOH = 2 H2O + Ca(OOCCH3)2
Ca2CO3 + CH3COOH = CaC2H3O2 + CO2 + H2O =>
Ca2CO3 + 2 CH3COOH = 2 CaC2H3O2 + CO2 + H2O
Mg + NCl2 = MgCl2 + N2 =>
2 Mg + 2 NCl2 = 2 MgCl2 + N2
KClO3(aq) + H2C2O4(aq) = ClO2(g) + CO2(g) + H2O(l) + K2C2O4(aq) =>
2 KClO3(aq) + 2 H2C2O4(aq) = 2 ClO2(g) + 2 CO2(g) + 2 H2O(l) + K2C2O4(aq)
FeCl3(aq) + Na2S(aq) = Fe2S3(s) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2S(aq) = Fe2S3(s) + 6 NaCl(aq)
(C2H5OH) + oxygen = aceticacid + water =>
(C2H5OH) + O2 = C2H4O2 + H2O
H3BO3 + HCl = H2O + BCl3 =>
H3BO3 + 3 HCl = 3 H2O + BCl3
K2CO3(aq) + Ba(NO3)2(aq) = BaCO3(aq) + KNO3(aq) =>
K2CO3(aq) + Ba(NO3)2(aq) = BaCO3(aq) + 2 KNO3(aq)
Ag(NO3) + KI = Ag(I) + K(NO3) =>
Ag(NO3) + KI = Ag(I) + K(NO3)
Al(NO3)3 + SNa2 = AlNa3 + S(NO3)2 =>
2 Al(NO3)3 + 3 SNa2 = 2 AlNa3 + 3 S(NO3)2
Bi(NO3)3*H2O + Cu(NO3)2 + C2H5NO2 = Bi2CuO4 + CO2 + H2O + N2 =>
18 Bi(NO3)3*H2O + 9 Cu(NO3)2 + 40 C2H5NO2 = 9 Bi2CuO4 + 80 CO2 + 118 H2O + 56 N2
Al(NO3)3 + H3BO3 + CH4N2O = Al2B4O7 + CO2 + H2O + N2 =>
6 Al(NO3)3 + 12 H3BO3 + 17 CH4N2O = 3 Al2B4O7 + 17 CO2 + 52 H2O + 26 N2
C2H3Cl + CuO + O2 = H2O + CuCl2 + CO2 =>
2 C2H3Cl + CuO + 5 O2 = 3 H2O + CuCl2 + 4 CO2
BrO3{-} + N2H2 = Br{-} + N2 + H2O =>
BrO3{-} + 3 N2H2 = Br{-} + 3 N2 + 3 H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
SiO2 + Ca(OH)2 + H2O = CaH2SiO4*2H2O =>
SiO2 + Ca(OH)2 + 2 H2O = CaH2SiO4*2H2O
PCl5 = Cl2 + P =>
2 PCl5 = 5 Cl2 + 2 P
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Cr(OH)3 + HCl = Cr + Cl + H2O =>
Cr(OH)3 + 3 HCl = Cr + 3 Cl + 3 H2O
H4P2O5 + Ba(OH)2 = Ba2(P2O5) + H2O =>
H4P2O5 + 2 Ba(OH)2 = Ba2(P2O5) + 4 H2O
CuBr + Na3PO4 = CuPO4 + Na3Br =>
CuBr + Na3PO4 = CuPO4 + Na3Br
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
Fe + S = FeS =>
Fe + S = FeS
Cu + HNO3(conc) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(conc) = Cu(NO3)2 + 2 H2O + 2 NO2
CH3(OH) + (g)O2(g) = CO(g) + H2O(g) =>
CH3(OH) + (g)O2(g) = CO(g) + 2 H2O(g)
La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3
Fe2O3(s) + Al(s) = Al2O3(s) + Fe(l) =>
Fe2O3(s) + 2 Al(s) = Al2O3(s) + 2 Fe(l)
CdSO4 + KOH = Cd(OH)2 + K2SO4 =>
CdSO4 + 2 KOH = Cd(OH)2 + K2SO4
CH3COOCl + NH3 = CH3COONH2 + NH4Cl =>
CH3COOCl + 2 NH3 = CH3COONH2 + NH4Cl
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
K2PtCl4 + NH3 = Pt[NH3]4Cl2 + KCl =>
K2PtCl4 + 4 NH3 = Pt[NH3]4Cl2 + 2 KCl
FeSO4(ac) + NaOH(ac) = Fe(OH)2(s) + Na2SO4(ac) =>
FeSO4(ac) + 2 NaOH(ac) = Fe(OH)2(s) + Na2SO4(ac)
Ce(NO3)4 + HClO2 + H2O = CeClO4 + ClNO3 + HNO3 =>
2 Ce(NO3)4 + 3 HClO2 + 2 H2O = 2 CeClO4 + ClNO3 + 7 HNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
