| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KBrO3 + 4 H2SO4 = 4 KHSO4 + 4 BrO2 + 2 H2O + O2
C2H6 + HCl = C2H4Cl2 + H2 =>
C2H6 + 2 HCl = C2H4Cl2 + 2 H2
Cu2Cl + Fe = FeClCu2 =>
Cu2Cl + Fe = FeClCu2
CH3CCH + HOH = CH3COHCH2 =>
CH3CCH + HOH = CH3COHCH2
H3PO3 + Mn(OH)4 = H2O + Mn3(PO3)4 =>
4 H3PO3 + 3 Mn(OH)4 = 12 H2O + Mn3(PO3)4
NaOH + HZnO2 = NaZnO2 + H2O =>
NaOH + HZnO2 = NaZnO2 + H2O
Cd(OH)2 + HNO3 = Cd(NO3)2 + H2O =>
Cd(OH)2 + 2 HNO3 = Cd(NO3)2 + 2 H2O
HF + Au = H2 + AuF =>
2 HF + 2 Au = H2 + 2 AuF
Al + HSO4 = Al2(SO4)3 + H2S + H2O =>
6 Al + 10 HSO4 = 3 Al2(SO4)3 + H2S + 4 H2O
SrCeO3 + NaVO3 = Sr3V2O8 + Na2O + CeO2 =>
3 SrCeO3 + 2 NaVO3 = Sr3V2O8 + Na2O + 3 CeO2
H2SiO3 + KNO3 = HNO3 + K2SiO3 =>
H2SiO3 + 2 KNO3 = 2 HNO3 + K2SiO3
C11H14O12 + O2 = CO2 + H2O =>
2 C11H14O12 + 17 O2 = 22 CO2 + 14 H2O
C6H6O4 + H2O = CH3COOH + CO2 =>
4 C6H6O4 + 10 H2O = 11 CH3COOH + 2 CO2
NaCl + H2SO4 + O2 = Na2SO4 + Cl2 + H2O =>
4 NaCl + 2 H2SO4 + O2 = 2 Na2SO4 + 2 Cl2 + 2 H2O
S2O3{2-} + ClO{-} + H{+} = Cl{-} + S4O6{-2} + H2O =>
2 S2O3{2-} + ClO{-} + 2 H{+} = Cl{-} + S4O6{-2} + H2O
PbO2 + HNO3 = Pb(NO3)2 + H2O + O2 =>
2 PbO2 + 4 HNO3 = 2 Pb(NO3)2 + 2 H2O + O2
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
Cu(OH)2 + Sn = Cu + SnOH =>
Cu(OH)2 + 2 Sn = Cu + 2 SnOH
Sr + HOH = SrOH + H2 =>
2 Sr + 2 HOH = 2 SrOH + H2
KOH(aq) + HBr(aq) = KBr(s) + H2O(l) =>
KOH(aq) + HBr(aq) = KBr(s) + H2O(l)
ClO4 + H2O = HO + ClO =>
ClO4 + 3 H2O = 6 HO + ClO
HClO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + FeCl3 + H2O =>
6 HClO3 + 36 FeSO4 + 15 H2SO4 = 17 Fe2(SO4)3 + 2 FeCl3 + 18 H2O
Ca3(PO4)2 + C + SiO3 = P + CO2 + CaSiO4 =>
2 Ca3(PO4)2 + 5 C + 6 SiO3 = 4 P + 5 CO2 + 6 CaSiO4
NH3(g) + H2O(g) = H2(g) + NO(g) =>
2 NH3(g) + 2 H2O(g) = 5 H2(g) + 2 NO(g)
C6H5OH + C3H6O = C10H9O + H2O =>
19 C6H5OH + 2 C3H6O = 12 C10H9O + 9 H2O
InGaP + HF = InGaF + HP =>
InGaP + HF = InGaF + HP
Na(OH)Co(NO3) = Na(NO3)Co(OH) =>
Na(OH)Co(NO3) = Na(NO3)Co(OH)
LiMnO4 + HCl = MnCl2 + Cl2 + LiCl + H2O =>
2 LiMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 LiCl + 8 H2O
Li3Al(C2O4)3(H2O)6 = Li3Al(C2O4)3 + H2O =>
Li3Al(C2O4)3(H2O)6 = Li3Al(C2O4)3 + 6 H2O
V2(SO4)7 + H2O + Mo(CrO3)3 + V3P7 = V3(PO4)7 + H2(Cr03) + Mo2(SO4)3 + V2(CrO3)7 =>
6 V2(SO4)7 + 14 H2O + 28 Mo(CrO3)3 + 5 V3P7 = 5 V3(PO4)7 + 14 H2(Cr03) + 14 Mo2(SO4)3 + 6 V2(CrO3)7
CH3NH2 + H = CH3NH3 =>
CH3NH2 + H = CH3NH3
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
H{+} + Cr2O7{2-} + C2H5OH = Cr{3+} + C2H4O + H2O =>
8 H{+} + Cr2O7{2-} + 3 C2H5OH = 2 Cr{3+} + 3 C2H4O + 7 H2O
Li2(CO3) + NaCl = LiCl + Na2(CO3) =>
Li2(CO3) + 2 NaCl = 2 LiCl + Na2(CO3)
S + HCl + Ba = ClBa + H2S =>
S + 2 HCl + 2 Ba = 2 ClBa + H2S
Zn + Si = ZnSi =>
Zn + Si = ZnSi
Zn(OH)2 + PbCl4 = ZnCl2 + Pb(OH)4 =>
2 Zn(OH)2 + PbCl4 = 2 ZnCl2 + Pb(OH)4
NaCl + H2O = NaOH + H + Cl2 =>
2 NaCl + 2 H2O = 2 NaOH + 2 H + Cl2
[CH3]2CHOH + O2 = CO2 + H2O =>
2[CH3]2CHOH + 9 O2 = 6 CO2 + 8 H2O
Na2[Cu(OH)4] + HCl(excass) = NaCl + Cu(OH)2 + H2O =>
Na2[Cu(OH)4] + 2 HCl(excass) = 2 NaCl + Cu(OH)2 + 2 H2O
PCl3 + O2 = PCl3O2 =>
PCl3 + O2 = PCl3O2
C2H8N2 + N2O4 = N2 + CO2 + H2 =>
C2H8N2 + N2O4 = 2 N2 + 2 CO2 + 4 H2
NH4OH + Sn(NO3)2 = Sn(OH)2 + NH4NO3 =>
2 NH4OH + Sn(NO3)2 = Sn(OH)2 + 2 NH4NO3
FeCl3*6H2O + NaC2H3O2*3H2O + C5H8O2 = Fe(C5H7O2)3 + NaCl + HC2H3O2 + H2O =>
FeCl3*6H2O + 3 NaC2H3O2*3H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 3 HC2H3O2 + 15 H2O
NO2 + O3 = N2O7 =>
2 NO2 + O3 = N2O7
Au + HNO3 = NO2 + Au(NO3)2 + H2O =>
Au + 4 HNO3 = 2 NO2 + Au(NO3)2 + 2 H2O
N2H8SO4 + SnBr2 = SnSO4 + NH4Br =>
N2H8SO4 + SnBr2 = SnSO4 + 2 NH4Br
LiMnO4 + HCl = MnCl2 + Cl2 + LiCl + H2O =>
2 LiMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 LiCl + 8 H2O
Fe + NaClO3 = FeO + NaCl =>
3 Fe + NaClO3 = 3 FeO + NaCl
Cr + Na2CO3 + O2 = NaCrO4 + CO2 =>
4 Cr + 2 Na2CO3 + 7 O2 = 4 NaCrO4 + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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