| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO3{-2} + 4 Be + 2 OH{-} = S2O3{-2} + 2 Be2O2{-2} + H2O
C22H4 + O2 = CO2 + H2O =>
C22H4 + 23 O2 = 22 CO2 + 2 H2O
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
LiNO3 + LaN3O9H12 + C16H36O4Ti + C6H8O7 = Li33La56TiO3 + H2O + NH3 + CO2 =>
594 LiNO3 + 1008 LaN3O9H12 + 18 C16H36O4Ti + 1039 C6H8O7 = 18 Li33La56TiO3 + 5101 H2O + 3618 NH3 + 6522 CO2
Al(HCO3)3 = Al2(CO3)3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2(CO3)3 + 3 CO2 + 3 H2O
NaCl + Cu(NO3) = Na(NO3) + CuCl =>
NaCl + Cu(NO3) = Na(NO3) + CuCl
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Al + Hg(CH3COO)2 = Hg + Al2(CH3COO)3 =>
4 Al + 3 Hg(CH3COO)2 = 3 Hg + 2 Al2(CH3COO)3
Li2S + NH4NO3 = LiNO3 + (NH4)2S =>
Li2S + 2 NH4NO3 = 2 LiNO3 + (NH4)2S
C5H12O + KMnO4 = C5H10O + KMnO + OH =>
3 C5H12O + 2 KMnO4 = 3 C5H10O + 2 KMnO + 6 OH
LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(l) =>
LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(l)
K(s) + ZnCl2(aq) = KCl2 + Zn =>
K(s) + ZnCl2(aq) = KCl2 + Zn
NaOH + Mg = Mg(OH)2 + Na =>
2 NaOH + Mg = Mg(OH)2 + 2 Na
K3PO4(aq) + CaBr2(aq) = KBr + Ca3(PO4)2 =>
2 K3PO4(aq) + 3 CaBr2(aq) = 6 KBr + Ca3(PO4)2
N2 + H3PO4 = N3PO4 + H2 =>
3 N2 + 2 H3PO4 = 2 N3PO4 + 3 H2
MgSO4 + NaOH = Na2SO4 + Mg(OH)2 =>
MgSO4 + 2 NaOH = Na2SO4 + Mg(OH)2
NaNOO3 = NaNO2 + O2 =>
NaNOO3 = NaNO2 + O2
Pb(CH3COO)2 + NiI = PbI + Ni(CH3COO)2 =>
Pb(CH3COO)2 + NiI = PbI + Ni(CH3COO)2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Al(OH)3 + H2XSO4 = Al2(XSO4)3 + H2O =>
2 Al(OH)3 + 3 H2XSO4 = Al2(XSO4)3 + 6 H2O
NH3 + Mn(NO3)2 = Mn(NH3) + NO3 =>
NH3 + Mn(NO3)2 = Mn(NH3) + 2 NO3
H2 + SNCl6 + H2S = SNS2 + HCl =>
H2 + SNCl6 + 2 H2S = SNS2 + 6 HCl
Na3PO4 + Ca(NO3)2 = Na3(NO3)3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(NO3)2 = 2 Na3(NO3)3 + Ca3(PO4)2
C7H8O + KMnO4 = C7H6O + H2O + KOH + MnO2 =>
3 C7H8O + 2 KMnO4 = 3 C7H6O + 2 H2O + 2 KOH + 2 MnO2
Cr{3} + MnO2 + OH{-} = CrO4{2-} + Mn{2} + H2O =>
2 Cr{3} + 3 MnO2 + 4 OH{-} = 2 CrO4{2-} + 3 Mn{2} + 2 H2O
HNO3 + As2O3 + H2O = H3AsO4 + NO2 =>
4 HNO3 + As2O3 + H2O = 2 H3AsO4 + 4 NO2
CuO + CH3COOH = H2O + Cu(CH3COO)2 =>
CuO + 2 CH3COOH = H2O + Cu(CH3COO)2
Na2S2O3 + Br2 + H2O = HBr + Na2SO4 + S =>
Na2S2O3 + Br2 + H2O = 2 HBr + Na2SO4 + S
H3N + CrO3 = Cr2O3 + N2 + H2O =>
2 H3N + 2 CrO3 = Cr2O3 + N2 + 3 H2O
C3H8H3 + O2 = CO2 + H2O =>
4 C3H8H3 + 23 O2 = 12 CO2 + 22 H2O
MnBr2 + Zn(O2C2H3)2 = ZnBr2 + Mn(O2C2H3)2 =>
MnBr2 + Zn(O2C2H3)2 = ZnBr2 + Mn(O2C2H3)2
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
H2SO4 + KNO2 + KMnO4 = H2O + K2SO4 + KNO3 + MnSO4 =>
3 H2SO4 + 5 KNO2 + 2 KMnO4 = 3 H2O + K2SO4 + 5 KNO3 + 2 MnSO4
KCl + MgCl2*6H2O = KCl2 + MgCl + H2O =>
KCl + MgCl2*6H2O = KCl2 + MgCl + 6 H2O
magnesium + nitrogen = Mg3N2 =>
3 Mg + N2 = Mg3N2
KOH + NICl2 = NI(OH)2 + KCl =>
2 KOH + NICl2 = NI(OH)2 + 2 KCl
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
AlH3 + H2O = Al(OH)3 + H =>
AlH3 + 3 H2O = Al(OH)3 + 6 H
C + Cl + F = CCl2F2 =>
C + 2 Cl + 2 F = CCl2F2
NO3{-} + I{-} + H{+} = NO2{-} + H2O + I2 =>
NO3{-} + 2 I{-} + 2 H{+} = NO2{-} + H2O + I2
Li3PO4 + NaOH = LiOH + Na3PO4 =>
Li3PO4 + 3 NaOH = 3 LiOH + Na3PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Ba + AgSO4 = Ag + BaSO4 =>
Ba + AgSO4 = Ag + BaSO4
C5H12 + KMnO4 + H2O = C5H9(OH)2 + MnO2 + KOH =>
3 C5H12 + 5 KMnO4 + H2O = 3 C5H9(OH)2 + 5 MnO2 + 5 KOH
Li + H2SO4 = Li2(SO4) + H2 =>
2 Li + H2SO4 = Li2(SO4) + H2
Fe + Mg3(PO4)2 = FePO4 + Mg =>
2 Fe + Mg3(PO4)2 = 2 FePO4 + 3 Mg
(Cr(CO(NH2)2)6)4(Fe(CN)6)3 + KMnO2 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + CO2 + N2 + MnSO4 + K2SO4 + H2O =>
2(Cr(CO(NH2)2)6)4(Fe(CN)6)3 + 474 KMnO2 + 732 H2SO4 = 4 Cr2(SO4)3 + 3 Fe2(SO4)3 + 84 CO2 + 66 N2 + 474 MnSO4 + 237 K2SO4 + 828 H2O
Ni(NO3)2 + NH4OH = Ni(OH)2 + NH4NO3 =>
Ni(NO3)2 + 2 NH4OH = Ni(OH)2 + 2 NH4NO3
WC + O2 = WO3 + CO2 =>
2 WC + 5 O2 = 2 WO3 + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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