| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + FeCr2O4 + 3 O2 = FeO3 + 2 NaCrO4 + CO2
Mn3(PO4)2(s) + HNO3(aq) = H3PO4(aq) + Mn(NO3)2(aq) =>
Mn3(PO4)2(s) + 6 HNO3(aq) = 2 H3PO4(aq) + 3 Mn(NO3)2(aq)
SnCl2 + KBrO3 + HCl = KBr + SnCl4 + H2O =>
3 SnCl2 + KBrO3 + 6 HCl = KBr + 3 SnCl4 + 3 H2O
NaO + CO2 + H2O = O2 + NaC(OH)3 =>
4 NaO + 4 CO2 + 6 H2O = 3 O2 + 4 NaC(OH)3
C6HCl5O + O2 = CO2 + H2O + Cl =>
4 C6HCl5O + 23 O2 = 24 CO2 + 2 H2O + 20 Cl
KO2 + H2O = K + H2O4 =>
3 KO2 + 2 H2O = 3 K + 2 H2O4
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
CH3COONH2 + HNO2 = CH3COOH + N2 + H2O =>
3 CH3COONH2 + HNO2 = 3 CH3COOH + 2 N2 + 2 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
AlO3H3 + HNO3 = AlN3O9 + H2O =>
AlO3H3 + 3 HNO3 = AlN3O9 + 3 H2O
Ca2Cr2O7 + HCl = Cl2 + CaCl + CrCl3 + H2O =>
Ca2Cr2O7 + 14 HCl = 3 Cl2 + 2 CaCl + 2 CrCl3 + 7 H2O
AlCl3 + CH3COONa = AlCl(CH3COO)2 + NaCl =>
AlCl3 + 2 CH3COONa = AlCl(CH3COO)2 + 2 NaCl
Cd + HgSO4 = CdSO4 + Hg =>
Cd + HgSO4 = CdSO4 + Hg
NSO + CCl = CSO + NCl =>
NSO + CCl = CSO + NCl
NaHSO4 + AgNO3 = Na2SO4 + Ag2SO4 + HNO3 =>
2 NaHSO4 + 2 AgNO3 = Na2SO4 + Ag2SO4 + 2 HNO3
C2 + O6 = C12O24 =>
6 C2 + 4 O6 = C12O24
Na3PO4 + Fe2O3 = Na2O + Fe3(PO4)3 =>
6 Na3PO4 + 3 Fe2O3 = 9 Na2O + 2 Fe3(PO4)3
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Ag2Cr = Ag{-} + Cr{2+} =>
Ag2Cr = 2 Ag{-} + Cr{2+}
C10H22O2 + O2 = C2O + H2O =>
C10H22O2 + 7 O2 = 5 C2O + 11 H2O
HCOOK + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
10 HCOOK + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 16 H2O + 7 K2SO4 + 4 MnSO4
SO + O2 = SO2 =>
2 SO + O2 = 2 SO2
Al(OH)3 + HCl = AlCl3(OH)3 + H2 =>
2 Al(OH)3 + 6 HCl = 2 AlCl3(OH)3 + 3 H2
O2{-} + H2O = OH{-} + H2O2 =>
2 O2{-} + 4 H2O = 2 OH{-} + 3 H2O2
CaH2 + HNO3 = H2 + Ca(NO3)2 =>
CaH2 + 2 HNO3 = 2 H2 + Ca(NO3)2
C10H15 + Cl2 = HCl + C =>
2 C10H15 + 15 Cl2 = 30 HCl + 20 C
MnSO4 + NaHSO3 = Mn2O3 + Na2SO4 + H2O + SO2 =>
2 MnSO4 + 2 NaHSO3 = Mn2O3 + Na2SO4 + H2O + 3 SO2
F2 + NaOH + NaBrO3 = NaBrO4 + NaF + H2O =>
F2 + 2 NaOH + NaBrO3 = NaBrO4 + 2 NaF + H2O
NaOH + CO2 = NaCO3 + NaCO2 + H2O =>
2 NaOH + 2 CO2 = NaCO3 + NaCO2 + H2O
Ni2(CO3)(OH)2 = Ni2 + CO3 + O2 + H2 =>
Ni2(CO3)(OH)2 = Ni2 + CO3 + O2 + H2
NaC2H3O2 + HF = NaF + HC2H3O2 =>
NaC2H3O2 + HF = NaF + HC2H3O2
KOH(aq) + Zn(NO3)2(aq) = KNO3(aq) + Zn(OH)2 =>
2 KOH(aq) + Zn(NO3)2(aq) = 2 KNO3(aq) + Zn(OH)2
CO(g) + H2O = CO2(g) + H =>
CO(g) + H2O = CO2(g) + 2 H
Nitrogenmonoxide + hydrogen = Nitrogen + water =>
2 NO + 2 H2 = N2 + 2 H2O
P4O6 + H2O(l) = P0 + HO =>
P4O6 + 6 H2O(l) = 4 P0 + 12 HO
(NH2)2CO + HCl + O2 = NH4Cl + HCO3 + NO2 =>
(NH2)2CO + HCl + 2 O2 = NH4Cl + HCO3 + NO2
Br2 + AlF3 = F2 + AlBr3 =>
3 Br2 + 2 AlF3 = 3 F2 + 2 AlBr3
KOH3 + Cr22O3 + O2 = K2CrO4 + H2O =>
88 KOH3 + 2 Cr22O3 + 107 O2 = 44 K2CrO4 + 132 H2O
Mg(OH)2 + NO2 = MgNO3 + H2O =>
Mg(OH)2 + NO2 = MgNO3 + H2O
C6H8O7 + KNO3 = K2CO3 + H2O + CO2 + N2 =>
5 C6H8O7 + 18 KNO3 = 9 K2CO3 + 20 H2O + 21 CO2 + 9 N2
Pb(ClO3)3 = Pb + ClO3 =>
Pb(ClO3)3 = Pb + 3 ClO3
Ti3As4 + H2CrO4 = Ti3CrO4 + As4H2 =>
Ti3As4 + H2CrO4 = Ti3CrO4 + As4H2
C2H5OH + K2CO3 = C2H5K + H2O + CO2 =>
7 C2H5OH + 3 K2CO3 = 6 C2H5K + 6 H2O + 5 CO2
CO(NH2)2 + NaBrO = N2 + NaBr + CO2 + H2O =>
CO(NH2)2 + 3 NaBrO = N2 + 3 NaBr + CO2 + 2 H2O
H2SO4 + KCN = HCN + K2SO4 =>
H2SO4 + 2 KCN = 2 HCN + K2SO4
CO2(d) + KOH(aq) = K2CO3(aq) + H2O(s) =>
CO2(d) + 2 KOH(aq) = K2CO3(aq) + H2O(s)
K4Fe(CN6) + KMnO4 + HSO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
14 K4Fe(CN6) + 71 KMnO4 + 219 HSO4 = 127 KHSO4 + 7 Fe2(SO4)3 + 71 MnSO4 + 84 HNO3 + 14 CO2 + 4 H2O
CH3COOH + Li = H2 + Li2(CH3COO)3 =>
6 CH3COOH + 4 Li = 3 H2 + 2 Li2(CH3COO)3
KOH + C2H2O4 = H2O + COOKCOOK =>
2 KOH + C2H2O4 = 2 H2O + COOKCOOK
Cu(NO3)2*6H2O + Na2CO3 = CuCO3 + NaNO3 + H2O =>
Cu(NO3)2*6H2O + Na2CO3 = CuCO3 + 2 NaNO3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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