| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + K3PO4 = Na3PO4 + 3 K + 3 OH
NaOH + CH4 = Na + CO + H2 =>
2 NaOH + 2 CH4 = 2 Na + 2 CO + 5 H2
Mg + Hg(NO3)2 = Hg + Mg(NO3) =>
2 Mg + Hg(NO3)2 = Hg + 2 Mg(NO3)
[Co(NH3)6] + NaOH = Co(OH)2 + Na + NH3 =>
[Co(NH3)6] + 2 NaOH = Co(OH)2 + 2 Na + 6 NH3
Hg + H2SO4(konc) = HgSO4 + SO2 + H2O =>
Hg + 2 H2SO4(konc) = HgSO4 + SO2 + 2 H2O
K2CO3 + C6H12O7 = C6H11KO7 + H2O + CO2 =>
K2CO3 + 2 C6H12O7 = 2 C6H11KO7 + H2O + CO2
H2SO4 + SnO2 = SnSO5 + H2O =>
H2SO4 + SnO2 = SnSO5 + H2O
H{+} + Cr2O7{2-}(aq) + Hg(l) + H2SO4(aq) = Hg2SO4(s) + Cr{3+}(aq) + H2O =>
8 H{+} + Cr2O7{2-}(aq) + 6 Hg(l) + 3 H2SO4(aq) = 3 Hg2SO4(s) + 2 Cr{3+}(aq) + 7 H2O
Si + H2O + NaOH = NaSiO3 + H2 =>
2 Si + 4 H2O + 2 NaOH = 2 NaSiO3 + 5 H2
LiI + AgNO3 = Ag2 + LiINO3 =>
2 LiI + 2 AgNO3 = Ag2 + 2 LiINO3
H2SO4 + VSO4 + KMnO4 = V2(SO4)3 + H2O + MnSO4 + K2SO4 =>
8 H2SO4 + 10 VSO4 + 2 KMnO4 = 5 V2(SO4)3 + 8 H2O + 2 MnSO4 + K2SO4
C7OH + C2O2H = C9O2 + H =>
14 C7OH + 5 C2O2H = 12 C9O2 + 19 H
NaOH + CH4 = Na + CO + H2 =>
2 NaOH + 2 CH4 = 2 Na + 2 CO + 5 H2
KSO4 + MgI = KI + MgSO4 =>
KSO4 + MgI = KI + MgSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(OH)2 + KOH + H2O = K(Cu(OH)4) + H2 =>
2 Cu(OH)2 + 2 KOH + 2 H2O = 2 K(Cu(OH)4) + H2
CaO + H2SiO3 = CaSiO3 + H2O =>
CaO + H2SiO3 = CaSiO3 + H2O
H2O + CO2 = C7H16O3 + O2 =>
16 H2O + 14 CO2 = 2 C7H16O3 + 19 O2
CO + H6 = CH4 + H2O =>
CO + H6 = CH4 + H2O
Cu(NO3)2(aq) + H2O(l) + Na2CO3(s) = (CuCO3)Cu(OH)2(s) + NaNO3(aq) + CO2(g) =>
2 Cu(NO3)2(aq) + H2O(l) + 2 Na2CO3(s) = (CuCO3)Cu(OH)2(s) + 4 NaNO3(aq) + CO2(g)
Fe(NO3)3 + NaSCN + H2O = [Fe(H2O)5SCN]{2+} + Na{+} + NO3{-} =>
Fe(NO3)3 + NaSCN + 5 H2O = [Fe(H2O)5SCN]{2+} + Na{+} + 3 NO3{-}
KOH + (NH4)2C2O4 = K2C2O4 + NH4OH =>
2 KOH + (NH4)2C2O4 = K2C2O4 + 2 NH4OH
K3PO4 + AgCl = KCl + Ag3(PO4) =>
K3PO4 + 3 AgCl = 3 KCl + Ag3(PO4)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Cr(OH){-} + OH{-} + H2O2 = CrO4{-2} + H2O =>
Cr(OH){-} + OH{-} + 3 H2O2 = CrO4{-2} + 4 H2O
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
Al + Na(OH) = AlNaO + H =>
Al + Na(OH) = AlNaO + H
KBr + KBrO3 + H2SO4 = Br3 + K2SO4 + H2O =>
5 KBr + KBrO3 + 3 H2SO4 = 2 Br3 + 3 K2SO4 + 3 H2O
Ca2(OH)2 + Cl2 = Ca3(ClO3)2 + CaCa2 + HCl2 =>
3 Ca2(OH)2 + 7 Cl2 = Ca3(ClO3)2 + CaCa2 + 6 HCl2
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
CrO + SO3 = Cr(SO4) =>
CrO + SO3 = Cr(SO4)
Al + Fe2O9 = Al4O4 + Fe =>
36 Al + 4 Fe2O9 = 9 Al4O4 + 8 Fe
CaP + SiO2 + C = CaSi + P4 + CO =>
4 CaP + 4 SiO2 + 8 C = 4 CaSi + P4 + 8 CO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + BaNO3 = BaSO4 + H2NO3 =>
H2SO4 + BaNO3 = BaSO4 + H2NO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C2H8N2 + N2O4 = N + CO + H2O =>
2 C2H8N2 + 3 N2O4 = 10 N + 4 CO + 8 H2O
RCOOR + NaOH = NaCO2 + OHR2 =>
RCOOR + NaOH = NaCO2 + OHR2
Li + HCl = LiH + Cl2 =>
2 Li + 2 HCl = 2 LiH + Cl2
Ba(SO4) + HBr = BaBr + H(SO4) =>
Ba(SO4) + HBr = BaBr + H(SO4)
CuSO4 + Ca3(PO4)2 = Cu(PO4)2 + Ca3SO4 =>
CuSO4 + Ca3(PO4)2 = Cu(PO4)2 + Ca3SO4
B + NaOH + H2O = Na2B4O7 + H2 =>
4 B + 2 NaOH + 5 H2O = Na2B4O7 + 6 H2
ZnS + O2 = ZnO + SO3 =>
ZnS + 2 O2 = ZnO + SO3
(NH4)H2PO4 + H2SO4 = H3PO4 + (NH4)HSO4 =>
(NH4)H2PO4 + H2SO4 = H3PO4 + (NH4)HSO4
Bi2O3 + HF = BiF3 + H2O =>
Bi2O3 + 6 HF = 2 BiF3 + 3 H2O
Hg + S = HgS =>
Hg + S = HgS
(NH4)2SO4 + CaS = (NH4)2S + CaSO4 =>
(NH4)2SO4 + CaS = (NH4)2S + CaSO4
Ag + CNO = AgCNO =>
Ag + CNO = AgCNO
Cl2 + Ca(OH)2 = CaCl2 + CaClO2 + H2O =>
3 Cl2 + 4 Ca(OH)2 = 2 CaCl2 + 2 CaClO2 + 4 H2O
Mg3N2(s) + H2O(l) = NH3(g) + Mg(OH)2(s) =>
Mg3N2(s) + 6 H2O(l) = 2 NH3(g) + 3 Mg(OH)2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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