| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
Na2CO3 + (CH3COOH) = (CH3COONa) + H2O + CO2 =>
Na2CO3 + 2(CH3COOH) = 2(CH3COONa) + H2O + CO2
Fe(NO3)3 + Na2CO3 = FeN3O12Na2C =>
Fe(NO3)3 + Na2CO3 = FeN3O12Na2C
K2CO3(aq) + BaCl2(aq) = KCl2(aq) + Ba2CO3(s) =>
K2CO3(aq) + 2 BaCl2(aq) = 2 KCl2(aq) + Ba2CO3(s)
Cr + CuCl2 = CrCl + Cu =>
2 Cr + CuCl2 = 2 CrCl + Cu
Mo + BaBr = Ba + MoBr =>
Mo + BaBr = Ba + MoBr
Mg(C2H3O2)2 + H2O = Mg(OH)2 + HC2H3O2 =>
Mg(C2H3O2)2 + 2 H2O = Mg(OH)2 + 2 HC2H3O2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
NHO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
NHO3 + NaHCO3 = NaNO3 + H2O + CO2
Fe + H2O(steam) = Fe3O4 + H2(g) =>
3 Fe + 4 H2O(steam) = Fe3O4 + 4 H2(g)
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
FeSO4 + Sr(OH)2 = Fe(OH)2 + SO4Sr =>
FeSO4 + Sr(OH)2 = Fe(OH)2 + SO4Sr
HClO4 + Na2Cr2O7 + HBr = NaClO4 + Cr(ClO4)3 + Br2 + H2O =>
8 HClO4 + Na2Cr2O7 + 6 HBr = 2 NaClO4 + 2 Cr(ClO4)3 + 3 Br2 + 7 H2O
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
Na2SO2 + CO = Na2S + CO2 =>
Na2SO2 + 2 CO = Na2S + 2 CO2
Na2SO3 + NaOH = Na2OHNaSO3 =>
Na2SO3 + NaOH = Na2OHNaSO3
Mg(OH)Cl + NaOH = Mg(OH)2 + NaCl =>
Mg(OH)Cl + NaOH = Mg(OH)2 + NaCl
Cu(H2O)4SO4*H2O = Cu(H2O)4{+2} + SO4{-2} + H2O =>
Cu(H2O)4SO4*H2O = Cu(H2O)4{+2} + SO4{-2} + H2O
Zn2 + Cu(SO4) = Cu2 + Zn(SO4) =>
Zn2 + 2 Cu(SO4) = Cu2 + 2 Zn(SO4)
NaBr + AgOH = AgBr + NaOH =>
NaBr + AgOH = AgBr + NaOH
Mg(NO3)2 + Pb(C2H3O2)2 = Mg(C2H3O2)2 + Pb(NO3)2 =>
Mg(NO3)2 + Pb(C2H3O2)2 = Mg(C2H3O2)2 + Pb(NO3)2
Na3N + H2SO4 = Na2SO4 + (NH4)2SO4 =>
2 Na3N + 4 H2SO4 = 3 Na2SO4 + (NH4)2SO4
Al2O3 + NH3 = Al + N2 + H2O =>
Al2O3 + 2 NH3 = 2 Al + N2 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
NaHSO4 + Cu(OH)2 = CuSO4 + Na2SO4 + H2O =>
2 NaHSO4 + Cu(OH)2 = CuSO4 + Na2SO4 + 2 H2O
NH2OH + KMnO4 + HCl = N2 + MnCl2 + KCl + H2O =>
10 NH2OH + 2 KMnO4 + 6 HCl = 5 N2 + 2 MnCl2 + 2 KCl + 18 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe + NaOH = Fe(OH)3 + Na =>
Fe + 3 NaOH = Fe(OH)3 + 3 Na
H{+} + H2MoO4 + Cr{2+} = Mo + H2O + Cr{3+} =>
6 H{+} + H2MoO4 + 6 Cr{2+} = Mo + 4 H2O + 6 Cr{3+}
Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Cs + HCl = ClCs + H =>
Cs + HCl = ClCs + H
Mg2Si + H2O = Mg(OH)2 + SiH4 =>
Mg2Si + 4 H2O = 2 Mg(OH)2 + SiH4
AsS3 + HClO4 + H2O = H3AsO4 + HCl + H2SO4 =>
8 AsS3 + 23 HClO4 + 36 H2O = 8 H3AsO4 + 23 HCl + 24 H2SO4
KClO(s) = KCl(s) + O2(g) =>
2 KClO(s) = 2 KCl(s) + O2(g)
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + O7 =>
14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 7 K2SO4 + 21 H2O + 5 O7
Mn{2+} + OH{-} = MnO4{-} + H2O + e =>
Mn{2+} + 8 OH{-} = MnO4{-} + 4 H2O + 5e
Mo + CuO = MoO3 + Cu =>
Mo + 3 CuO = MoO3 + 3 Cu
KMnO4 + H2O2 = MnO2 + K{+} + OH{-} + O2 =>
2 KMnO4 + H2O2 = 2 MnO2 + 2 K{+} + 2 OH{-} + 2 O2
(H2O)2 = (H2O) =>
(H2O)2 = 2(H2O)
CC2 + KBr = KCC + Br2 =>
4 CC2 + 6 KBr = 6 KCC + 3 Br2
Cr(OH)3 + NaOH + Br2 = H2O + Na2CrO4 + NaBr =>
2 Cr(OH)3 + 10 NaOH + 3 Br2 = 8 H2O + 2 Na2CrO4 + 6 NaBr
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
XeF3(g) + H2O(l) = Xe(g) + O2(g) + HF(g) =>
4 XeF3(g) + 6 H2O(l) = 4 Xe(g) + 3 O2(g) + 12 HF(g)
CuI + Br = CuIBr =>
CuI + Br = CuIBr
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
